6.6.3-rc1 review
Subsystems (8)
Re: [PATCH 6.6 205/530] af_unix: fix use-after-free in unix_stream_read_actor()
In reply to Pascal Ernster[2023-11-26 13:41] Pascal Ernster:
Quoted 10 lines
[2023-11-26 09:24] Pascal Ernster:
Quoted 1 line
At least with 6.6.3-rc, The crashes seem occur only with the specific config that I had attached to my first email. I had originally tried with a localmodconfig to speed up compiling when tracking down the crashes, but I couldn't reproduce the crashes with the localmodconfig kernel.
While trying to further narrow this down to specific options in the kernel config (with kernel 6.6.3-rc, not 6.7-rc), I've come across two more bugs (search for the string "RIP:" in the attached boot log). I haven't tested/verified yet, but by looking at the "RIP:" lines in the boot log, my primary suspects for those would be "
queue-6.6/ipvlan-add-ipvlan_route_v6_outbound-helper.patch"
and
"queue-6.6/blk-mq-make-sure-active-queue-usage-is-held-for-bio_.patch"I've also attached the updated/narrowed-down kernel config.
I don't see any of the three mentioned bugs with an unmodified kernel 6.7-rc2 built with the attached config. For good measure, I've also attached the PKGBUILD that I've used to build the kernel inside a clean chroot.
Regards
Pascal
#
# Automatically generated file; DO NOT EDIT. # Linux/x86 6.7.0-rc2 Kernel Configuration #CONFIG_CC_VERSION_TEXT="gcc (GCC) 13.2.1 20230801" CONFIG_CC_IS_GCC=y CONFIG_GCC_VERSION=130201 CONFIG_CLANG_VERSION=0CONFIG_AS_IS_GNU=yCONFIG_AS_VERSION=24100CONFIG_LD_IS_BFD=yCONFIG_LD_VERSION=24100 CONFIG_LLD_VERSION=0CONFIG_CC_CAN_LINK=y CONFIG_CC_CAN_LINK_STATIC=y CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y CONFIG_TOOLS_SUPPORT_RELR=y CONFIG_CC_HAS_ASM_INLINE=y CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y CONFIG_PAHOLE_VERSION=125 CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_TABLE_SORT=y CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not setCONFIG_LOCALVERSION=""CONFIG_LOCALVERSION_AUTO=yCONFIG_BUILD_SALT=""CONFIG_HAVE_KERNEL_GZIP=yCONFIG_HAVE_KERNEL_BZIP2=yCONFIG_HAVE_KERNEL_LZMA=yCONFIG_HAVE_KERNEL_XZ=yCONFIG_HAVE_KERNEL_LZO=yCONFIG_HAVE_KERNEL_LZ4=yCONFIG_HAVE_KERNEL_ZSTD=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not setCONFIG_KERNEL_ZSTD=yCONFIG_DEFAULT_INIT=""CONFIG_DEFAULT_HOSTNAME="archlinux"CONFIG_SYSVIPC=yCONFIG_SYSVIPC_SYSCTL=yCONFIG_SYSVIPC_COMPAT=y
# CONFIG_POSIX_MQUEUE is not setCONFIG_WATCH_QUEUE=yCONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
# CONFIG_AUDIT is not setCONFIG_HAVE_ARCH_AUDITSYSCALL=y
#
# IRQ subsystem
#CONFIG_GENERIC_IRQ_PROBE=yCONFIG_GENERIC_IRQ_SHOW=yCONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=yCONFIG_GENERIC_PENDING_IRQ=yCONFIG_GENERIC_IRQ_MIGRATION=yCONFIG_HARDIRQS_SW_RESEND=yCONFIG_GENERIC_IRQ_CHIP=yCONFIG_IRQ_DOMAIN=yCONFIG_IRQ_SIM=yCONFIG_IRQ_DOMAIN_HIERARCHY=yCONFIG_GENERIC_MSI_IRQ=yCONFIG_IRQ_MSI_IOMMU=yCONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=yCONFIG_GENERIC_IRQ_RESERVATION_MODE=yCONFIG_IRQ_FORCED_THREADING=yCONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem
CONFIG_CLOCKSOURCE_WATCHDOG=yCONFIG_ARCH_CLOCKSOURCE_INIT=yCONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=yCONFIG_GENERIC_TIME_VSYSCALL=yCONFIG_GENERIC_CLOCKEVENTS=yCONFIG_GENERIC_CLOCKEVENTS_BROADCAST=yCONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=yCONFIG_GENERIC_CMOS_UPDATE=yCONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=yCONFIG_POSIX_CPU_TIMERS_TASK_WORK=yCONFIG_CONTEXT_TRACKING=yCONFIG_CONTEXT_TRACKING_IDLE=y
#
# Timers subsystem
#CONFIG_TICK_ONESHOT=yCONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not setCONFIG_NO_HZ_FULL=yCONFIG_CONTEXT_TRACKING_USER=y
# CONFIG_CONTEXT_TRACKING_USER_FORCE is not setCONFIG_NO_HZ=yCONFIG_HIGH_RES_TIMERS=yCONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=100
# end of Timers subsystem
CONFIG_BPF=yCONFIG_HAVE_EBPF_JIT=yCONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
#
# BPF subsystem
#CONFIG_BPF_SYSCALL=yCONFIG_BPF_JIT=yCONFIG_BPF_JIT_ALWAYS_ON=yCONFIG_BPF_JIT_DEFAULT_ON=yCONFIG_BPF_UNPRIV_DEFAULT_OFF=y
# CONFIG_BPF_PRELOAD is not setCONFIG_BPF_LSM=y
# end of BPF subsystem
CONFIG_PREEMPT_BUILD=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not setCONFIG_PREEMPT=yCONFIG_PREEMPT_COUNT=yCONFIG_PREEMPTION=yCONFIG_PREEMPT_DYNAMIC=yCONFIG_SCHED_CORE=y
#
# CPU/Task time and stats accounting
#CONFIG_VIRT_CPU_ACCOUNTING=yCONFIG_VIRT_CPU_ACCOUNTING_GEN=yCONFIG_IRQ_TIME_ACCOUNTING=yCONFIG_HAVE_SCHED_AVG_IRQ=yCONFIG_BSD_PROCESS_ACCT=yCONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not setCONFIG_PSI=y
# CONFIG_PSI_DEFAULT_DISABLED is not set
# end of CPU/Task time and stats accounting
CONFIG_CPU_ISOLATION=y
#
# RCU Subsystem
#CONFIG_TREE_RCU=yCONFIG_PREEMPT_RCU=yCONFIG_RCU_EXPERT=yCONFIG_TREE_SRCU=yCONFIG_TASKS_RCU_GENERIC=y
# CONFIG_FORCE_TASKS_RCU is not setCONFIG_TASKS_RCU=y
# CONFIG_FORCE_TASKS_RUDE_RCU is not setCONFIG_TASKS_RUDE_RCU=y
# CONFIG_FORCE_TASKS_TRACE_RCU is not setCONFIG_TASKS_TRACE_RCU=yCONFIG_RCU_STALL_COMMON=yCONFIG_RCU_NEED_SEGCBLIST=yCONFIG_RCU_FANOUT=64CONFIG_RCU_FANOUT_LEAF=16CONFIG_RCU_BOOST=yCONFIG_RCU_BOOST_DELAY=500
# CONFIG_RCU_EXP_KTHREAD is not setCONFIG_RCU_NOCB_CPU=y
# CONFIG_RCU_NOCB_CPU_DEFAULT_ALL is not set
# CONFIG_RCU_NOCB_CPU_CB_BOOST is not set
# CONFIG_TASKS_TRACE_RCU_READ_MB is not setCONFIG_RCU_LAZY=yCONFIG_RCU_DOUBLE_CHECK_CB_TIME=y
# end of RCU Subsystem
CONFIG_IKCONFIG=yCONFIG_IKCONFIG_PROC=yCONFIG_IKHEADERS=mCONFIG_LOG_BUF_SHIFT=17CONFIG_LOG_CPU_MAX_BUF_SHIFT=12CONFIG_PRINTK_INDEX=yCONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
#
# Scheduler features
#CONFIG_UCLAMP_TASK=yCONFIG_UCLAMP_BUCKETS_COUNT=5
# end of Scheduler features
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y CONFIG_CC_HAS_INT128=y CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5" CONFIG_GCC11_NO_ARRAY_BOUNDS=y CONFIG_CC_NO_ARRAY_BOUNDS=y CONFIG_ARCH_SUPPORTS_INT128=y CONFIG_NUMA_BALANCING=y CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y CONFIG_CGROUPS=yCONFIG_PAGE_COUNTER=y
# CONFIG_CGROUP_FAVOR_DYNMODS is not set CONFIG_MEMCG=yCONFIG_MEMCG_KMEM=yCONFIG_BLK_CGROUP=yCONFIG_CGROUP_WRITEBACK=yCONFIG_CGROUP_SCHED=yCONFIG_FAIR_GROUP_SCHED=yCONFIG_CFS_BANDWIDTH=y
# CONFIG_RT_GROUP_SCHED is not set CONFIG_SCHED_MM_CID=yCONFIG_UCLAMP_TASK_GROUP=yCONFIG_CGROUP_PIDS=yCONFIG_CGROUP_RDMA=yCONFIG_CGROUP_FREEZER=yCONFIG_CGROUP_HUGETLB=yCONFIG_CPUSETS=yCONFIG_PROC_PID_CPUSET=yCONFIG_CGROUP_DEVICE=yCONFIG_CGROUP_CPUACCT=yCONFIG_CGROUP_PERF=yCONFIG_CGROUP_BPF=yCONFIG_CGROUP_MISC=y
# CONFIG_CGROUP_DEBUG is not set CONFIG_SOCK_CGROUP_DATA=yCONFIG_NAMESPACES=yCONFIG_UTS_NS=yCONFIG_TIME_NS=yCONFIG_IPC_NS=yCONFIG_USER_NS=yCONFIG_PID_NS=yCONFIG_NET_NS=y
# CONFIG_CHECKPOINT_RESTORE is not set CONFIG_SCHED_AUTOGROUP=yCONFIG_RELAY=yCONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE=""CONFIG_RD_GZIP=yCONFIG_RD_BZIP2=yCONFIG_RD_LZMA=yCONFIG_RD_XZ=yCONFIG_RD_LZO=yCONFIG_RD_LZ4=yCONFIG_RD_ZSTD=yCONFIG_BOOT_CONFIG=y
# CONFIG_BOOT_CONFIG_FORCE is not set
# CONFIG_BOOT_CONFIG_EMBED is not set CONFIG_INITRAMFS_PRESERVE_MTIME=y CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_LD_ORPHAN_WARN=y CONFIG_LD_ORPHAN_WARN_LEVEL="warn" CONFIG_SYSCTL=yCONFIG_HAVE_UID16=y CONFIG_SYSCTL_EXCEPTION_TRACE=y CONFIG_HAVE_PCSPKR_PLATFORM=y
# CONFIG_EXPERT is not setCONFIG_UID16=yCONFIG_MULTIUSER=yCONFIG_SGETMASK_SYSCALL=yCONFIG_SYSFS_SYSCALL=yCONFIG_FHANDLE=yCONFIG_POSIX_TIMERS=yCONFIG_PRINTK=yCONFIG_BUG=yCONFIG_ELF_CORE=yCONFIG_PCSPKR_PLATFORM=yCONFIG_BASE_FULL=yCONFIG_FUTEX=yCONFIG_FUTEX_PI=yCONFIG_EPOLL=yCONFIG_SIGNALFD=yCONFIG_TIMERFD=yCONFIG_EVENTFD=yCONFIG_SHMEM=yCONFIG_AIO=yCONFIG_IO_URING=yCONFIG_ADVISE_SYSCALLS=yCONFIG_MEMBARRIER=yCONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_SELFTEST is not set CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y CONFIG_KALLSYMS_BASE_RELATIVE=y CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y CONFIG_RSEQ=yCONFIG_CACHESTAT_SYSCALL=y CONFIG_HAVE_PERF_EVENTS=y CONFIG_GUEST_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters
CONFIG_SYSTEM_DATA_VERIFICATION=yCONFIG_PROFILING=yCONFIG_TRACEPOINTS=y
#
# Kexec and crash features
#CONFIG_CRASH_CORE=yCONFIG_KEXEC_CORE=yCONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not setCONFIG_CRASH_DUMP=yCONFIG_CRASH_HOTPLUG=yCONFIG_CRASH_MAX_MEMORY_RANGES=8192
# end of Kexec and crash features # end of General setup
CONFIG_64BIT=yCONFIG_X86_64=yCONFIG_X86=yCONFIG_INSTRUCTION_DECODER=yCONFIG_OUTPUT_FORMAT="elf64-x86-64"CONFIG_LOCKDEP_SUPPORT=yCONFIG_STACKTRACE_SUPPORT=yCONFIG_MMU=yCONFIG_ARCH_MMAP_RND_BITS_MIN=28CONFIG_ARCH_MMAP_RND_BITS_MAX=32CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16CONFIG_GENERIC_ISA_DMA=yCONFIG_GENERIC_BUG=yCONFIG_GENERIC_BUG_RELATIVE_POINTERS=yCONFIG_ARCH_MAY_HAVE_PC_FDC=yCONFIG_GENERIC_CALIBRATE_DELAY=yCONFIG_ARCH_HAS_CPU_RELAX=yCONFIG_ARCH_HIBERNATION_POSSIBLE=yCONFIG_ARCH_SUSPEND_POSSIBLE=yCONFIG_AUDIT_ARCH=yCONFIG_HAVE_INTEL_TXT=yCONFIG_X86_64_SMP=yCONFIG_ARCH_SUPPORTS_UPROBES=yCONFIG_FIX_EARLYCON_MEM=yCONFIG_DYNAMIC_PHYSICAL_MASK=yCONFIG_PGTABLE_LEVELS=5CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
#
# Processor type and features
#CONFIG_SMP=yCONFIG_X86_X2APIC=yCONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not setCONFIG_X86_CPU_RESCTRL=y
# CONFIG_X86_EXTENDED_PLATFORM is not setCONFIG_X86_INTEL_LPSS=yCONFIG_X86_AMD_PLATFORM_DEVICE=yCONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not setCONFIG_X86_SUPPORTS_MEMORY_FAILURE=yCONFIG_SCHED_OMIT_FRAME_POINTER=yCONFIG_HYPERVISOR_GUEST=yCONFIG_PARAVIRT=yCONFIG_PARAVIRT_XXL=y
# CONFIG_PARAVIRT_DEBUG is not setCONFIG_PARAVIRT_SPINLOCKS=yCONFIG_X86_HV_CALLBACK_VECTOR=yCONFIG_XEN=yCONFIG_XEN_PV=yCONFIG_XEN_512GB=yCONFIG_XEN_PV_SMP=yCONFIG_XEN_PV_DOM0=yCONFIG_XEN_PVHVM=yCONFIG_XEN_PVHVM_SMP=yCONFIG_XEN_PVHVM_GUEST=yCONFIG_XEN_SAVE_RESTORE=y
# CONFIG_XEN_DEBUG_FS is not setCONFIG_XEN_PVH=yCONFIG_XEN_DOM0=yCONFIG_XEN_PV_MSR_SAFE=yCONFIG_KVM_GUEST=yCONFIG_ARCH_CPUIDLE_HALTPOLL=yCONFIG_PVH=yCONFIG_PARAVIRT_TIME_ACCOUNTING=yCONFIG_PARAVIRT_CLOCK=yCONFIG_JAILHOUSE_GUEST=yCONFIG_ACRN_GUEST=yCONFIG_INTEL_TDX_GUEST=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not setCONFIG_GENERIC_CPU=yCONFIG_X86_INTERNODE_CACHE_SHIFT=6CONFIG_X86_L1_CACHE_SHIFT=6CONFIG_X86_TSC=yCONFIG_X86_CMPXCHG64=yCONFIG_X86_CMOV=yCONFIG_X86_MINIMUM_CPU_FAMILY=64CONFIG_X86_DEBUGCTLMSR=yCONFIG_IA32_FEAT_CTL=yCONFIG_X86_VMX_FEATURE_NAMES=yCONFIG_CPU_SUP_INTEL=yCONFIG_CPU_SUP_AMD=yCONFIG_CPU_SUP_HYGON=yCONFIG_CPU_SUP_CENTAUR=yCONFIG_CPU_SUP_ZHAOXIN=yCONFIG_HPET_TIMER=yCONFIG_HPET_EMULATE_RTC=yCONFIG_DMI=y
# CONFIG_GART_IOMMU is not setCONFIG_BOOT_VESA_SUPPORT=y
# CONFIG_MAXSMP is not setCONFIG_NR_CPUS_RANGE_BEGIN=2CONFIG_NR_CPUS_RANGE_END=512CONFIG_NR_CPUS_DEFAULT=64CONFIG_NR_CPUS=320CONFIG_SCHED_CLUSTER=yCONFIG_SCHED_SMT=yCONFIG_SCHED_MC=yCONFIG_SCHED_MC_PRIO=yCONFIG_X86_LOCAL_APIC=yCONFIG_X86_IO_APIC=yCONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=yCONFIG_X86_MCE=y
# CONFIG_X86_MCELOG_LEGACY is not setCONFIG_X86_MCE_INTEL=yCONFIG_X86_MCE_AMD=yCONFIG_X86_MCE_THRESHOLD=yCONFIG_X86_MCE_INJECT=m
#
# Performance monitoring
#CONFIG_PERF_EVENTS_INTEL_UNCORE=mCONFIG_PERF_EVENTS_INTEL_RAPL=mCONFIG_PERF_EVENTS_INTEL_CSTATE=mCONFIG_PERF_EVENTS_AMD_POWER=mCONFIG_PERF_EVENTS_AMD_UNCORE=mCONFIG_PERF_EVENTS_AMD_BRS=y
# end of Performance monitoring
CONFIG_X86_16BIT=yCONFIG_X86_ESPFIX64=y CONFIG_X86_VSYSCALL_EMULATION=y CONFIG_X86_IOPL_IOPERM=yCONFIG_MICROCODE=y
# CONFIG_MICROCODE_LATE_LOADING is not set CONFIG_X86_MSR=mCONFIG_X86_CPUID=mCONFIG_X86_5LEVEL=y CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set CONFIG_X86_MEM_ENCRYPT=y CONFIG_AMD_MEM_ENCRYPT=y
# CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT is not set CONFIG_NUMA=yCONFIG_AMD_NUMA=yCONFIG_X86_64_ACPI_NUMA=y
# CONFIG_NUMA_EMU is not set CONFIG_NODES_SHIFT=5 CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y
# CONFIG_ARCH_MEMORY_PROBE is not set CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 CONFIG_X86_PMEM_LEGACY_DEVICE=y CONFIG_X86_PMEM_LEGACY=m CONFIG_X86_CHECK_BIOS_CORRUPTION=y CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y CONFIG_MTRR=yCONFIG_MTRR_SANITIZER=y CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=0 CONFIG_X86_PAT=y CONFIG_ARCH_USES_PG_UNCACHED=y CONFIG_X86_UMIP=yCONFIG_CC_HAS_IBT=yCONFIG_X86_CET=yCONFIG_X86_KERNEL_IBT=y CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
# CONFIG_X86_INTEL_TSX_MODE_OFF is not set
# CONFIG_X86_INTEL_TSX_MODE_ON is not set CONFIG_X86_INTEL_TSX_MODE_AUTO=y CONFIG_X86_SGX=y
# CONFIG_X86_USER_SHADOW_STACK is not set
# CONFIG_INTEL_TDX_HOST is not set CONFIG_EFI=yCONFIG_EFI_STUB=y CONFIG_EFI_HANDOVER_PROTOCOL=y CONFIG_EFI_MIXED=y
# CONFIG_EFI_FAKE_MEMMAP is not set CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not setCONFIG_HZ_300=y
# CONFIG_HZ_1000 is not setCONFIG_HZ=300CONFIG_SCHED_HRTICK=y CONFIG_ARCH_SUPPORTS_KEXEC=y CONFIG_ARCH_SUPPORTS_KEXEC_FILE=y CONFIG_ARCH_SUPPORTS_KEXEC_SIG=y CONFIG_ARCH_SUPPORTS_KEXEC_SIG_FORCE=y CONFIG_ARCH_SUPPORTS_KEXEC_BZIMAGE_VERIFY_SIG=y CONFIG_ARCH_SUPPORTS_KEXEC_JUMP=y CONFIG_ARCH_SUPPORTS_CRASH_DUMP=y CONFIG_ARCH_SUPPORTS_CRASH_HOTPLUG=y CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION=y CONFIG_PHYSICAL_START=0x1000000 CONFIG_RELOCATABLE=yCONFIG_RANDOMIZE_BASE=y CONFIG_X86_NEED_RELOCS=y CONFIG_PHYSICAL_ALIGN=0x1000000 CONFIG_DYNAMIC_MEMORY_LAYOUT=y CONFIG_RANDOMIZE_MEMORY=y CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa # CONFIG_ADDRESS_MASKING is not set CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_LEGACY_VSYSCALL_XONLY is not set CONFIG_LEGACY_VSYSCALL_NONE=y CONFIG_CMDLINE_BOOL=yCONFIG_CMDLINE="pti=on page_alloc.shuffle=1" # CONFIG_CMDLINE_OVERRIDE is not set CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set CONFIG_HAVE_LIVEPATCH=y
# CONFIG_LIVEPATCH is not set
# end of Processor type and features
CONFIG_CC_HAS_SLS=yCONFIG_CC_HAS_RETURN_THUNK=yCONFIG_CC_HAS_ENTRY_PADDING=yCONFIG_FUNCTION_PADDING_CFI=11CONFIG_FUNCTION_PADDING_BYTES=16CONFIG_CALL_PADDING=yCONFIG_HAVE_CALL_THUNKS=yCONFIG_CALL_THUNKS=yCONFIG_PREFIX_SYMBOLS=yCONFIG_SPECULATION_MITIGATIONS=yCONFIG_PAGE_TABLE_ISOLATION=yCONFIG_RETPOLINE=yCONFIG_RETHUNK=yCONFIG_CPU_UNRET_ENTRY=yCONFIG_CALL_DEPTH_TRACKING=y
# CONFIG_CALL_THUNKS_DEBUG is not setCONFIG_CPU_IBPB_ENTRY=yCONFIG_CPU_IBRS_ENTRY=yCONFIG_CPU_SRSO=yCONFIG_SLS=yCONFIG_GDS_FORCE_MITIGATION=yCONFIG_ARCH_HAS_ADD_PAGES=y
#
# Power management and ACPI options
#CONFIG_SUSPEND=yCONFIG_SUSPEND_FREEZER=yCONFIG_HIBERNATE_CALLBACKS=y
# CONFIG_HIBERNATION is not setCONFIG_PM_SLEEP=yCONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_USERSPACE_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not setCONFIG_PM=yCONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not setCONFIG_PM_SLEEP_DEBUG=yCONFIG_PM_TRACE=yCONFIG_PM_TRACE_RTC=yCONFIG_PM_CLK=yCONFIG_WQ_POWER_EFFICIENT_DEFAULT=yCONFIG_ENERGY_MODEL=yCONFIG_ARCH_SUPPORTS_ACPI=yCONFIG_ACPI=yCONFIG_ACPI_LEGACY_TABLES_LOOKUP=yCONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=yCONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=yCONFIG_ACPI_TABLE_LIB=y
# CONFIG_ACPI_DEBUGGER is not setCONFIG_ACPI_SPCR_TABLE=yCONFIG_ACPI_FPDT=yCONFIG_ACPI_LPIT=yCONFIG_ACPI_SLEEP=yCONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not setCONFIG_ACPI_AC=mCONFIG_ACPI_BATTERY=mCONFIG_ACPI_BUTTON=yCONFIG_ACPI_VIDEO=mCONFIG_ACPI_FAN=yCONFIG_ACPI_TAD=mCONFIG_ACPI_DOCK=yCONFIG_ACPI_CPU_FREQ_PSS=yCONFIG_ACPI_PROCESSOR_CSTATE=yCONFIG_ACPI_PROCESSOR_IDLE=yCONFIG_ACPI_CPPC_LIB=yCONFIG_ACPI_PROCESSOR=yCONFIG_ACPI_IPMI=mCONFIG_ACPI_HOTPLUG_CPU=yCONFIG_ACPI_PROCESSOR_AGGREGATOR=mCONFIG_ACPI_THERMAL=yCONFIG_ACPI_PLATFORM_PROFILE=mCONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=yCONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not setCONFIG_ACPI_PCI_SLOT=yCONFIG_ACPI_CONTAINER=yCONFIG_ACPI_HOTPLUG_MEMORY=yCONFIG_ACPI_HOTPLUG_IOAPIC=yCONFIG_ACPI_SBS=mCONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not setCONFIG_ACPI_BGRT=yCONFIG_ACPI_NFIT=m
# CONFIG_NFIT_SECURITY_DEBUG is not setCONFIG_ACPI_NUMA=yCONFIG_ACPI_HMAT=yCONFIG_HAVE_ACPI_APEI=yCONFIG_HAVE_ACPI_APEI_NMI=yCONFIG_ACPI_APEI=yCONFIG_ACPI_APEI_GHES=yCONFIG_ACPI_APEI_PCIEAER=yCONFIG_ACPI_APEI_MEMORY_FAILURE=yCONFIG_ACPI_APEI_EINJ=mCONFIG_ACPI_APEI_ERST_DEBUG=mCONFIG_ACPI_DPTF=yCONFIG_DPTF_POWER=mCONFIG_DPTF_PCH_FIVR=mCONFIG_ACPI_WATCHDOG=yCONFIG_ACPI_EXTLOG=mCONFIG_ACPI_ADXL=yCONFIG_ACPI_CONFIGFS=m
# CONFIG_ACPI_PFRUT is not setCONFIG_ACPI_PCC=yCONFIG_ACPI_FFH=yCONFIG_PMIC_OPREGION=yCONFIG_BYTCRC_PMIC_OPREGION=yCONFIG_CHTCRC_PMIC_OPREGION=yCONFIG_XPOWER_PMIC_OPREGION=yCONFIG_BXT_WC_PMIC_OPREGION=yCONFIG_CHT_WC_PMIC_OPREGION=yCONFIG_CHT_DC_TI_PMIC_OPREGION=yCONFIG_TPS68470_PMIC_OPREGION=yCONFIG_ACPI_VIOT=yCONFIG_ACPI_PRMT=yCONFIG_X86_PM_TIMER=y
#
# CPU Frequency scaling
#CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_GOV_ATTR_SET=y CONFIG_CPU_FREQ_GOV_COMMON=y CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
#
# CPU frequency scaling drivers
#CONFIG_X86_INTEL_PSTATE=yCONFIG_X86_PCC_CPUFREQ=mCONFIG_X86_AMD_PSTATE=yCONFIG_X86_AMD_PSTATE_DEFAULT_MODE=3CONFIG_X86_AMD_PSTATE_UT=mCONFIG_X86_ACPI_CPUFREQ=mCONFIG_X86_ACPI_CPUFREQ_CPB=yCONFIG_X86_POWERNOW_K8=mCONFIG_X86_AMD_FREQ_SENSITIVITY=m
# CONFIG_X86_SPEEDSTEP_CENTRINO is not setCONFIG_X86_P4_CLOCKMOD=m
#
# shared options # CONFIG_X86_SPEEDSTEP_LIB=m # end of CPU Frequency scaling
#
# CPU Idle
#CONFIG_CPU_IDLE=yCONFIG_CPU_IDLE_GOV_LADDER=yCONFIG_CPU_IDLE_GOV_MENU=yCONFIG_CPU_IDLE_GOV_TEO=yCONFIG_CPU_IDLE_GOV_HALTPOLL=yCONFIG_HALTPOLL_CPUIDLE=m
# end of CPU Idle
CONFIG_INTEL_IDLE=y
# end of Power management and ACPI options
#
# Bus options (PCI etc.)
#CONFIG_PCI_DIRECT=yCONFIG_PCI_MMCONFIG=yCONFIG_PCI_XEN=yCONFIG_MMCONF_FAM10H=yCONFIG_ISA_DMA_API=yCONFIG_AMD_NB=y
# end of Bus options (PCI etc.)
#
# Binary Emulations
#CONFIG_IA32_EMULATION=y
# CONFIG_IA32_EMULATION_DEFAULT_DISABLED is not set # CONFIG_X86_X32_ABI is not set CONFIG_COMPAT_32=yCONFIG_COMPAT=y CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
# end of Binary Emulations
CONFIG_HAVE_KVM=yCONFIG_HAVE_KVM_PFNCACHE=yCONFIG_HAVE_KVM_IRQCHIP=yCONFIG_HAVE_KVM_IRQFD=yCONFIG_HAVE_KVM_IRQ_ROUTING=yCONFIG_HAVE_KVM_DIRTY_RING=yCONFIG_HAVE_KVM_DIRTY_RING_TSO=yCONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=yCONFIG_HAVE_KVM_EVENTFD=yCONFIG_KVM_MMIO=yCONFIG_KVM_ASYNC_PF=yCONFIG_HAVE_KVM_MSI=yCONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=yCONFIG_KVM_VFIO=yCONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=yCONFIG_KVM_COMPAT=yCONFIG_HAVE_KVM_IRQ_BYPASS=yCONFIG_HAVE_KVM_NO_POLL=yCONFIG_KVM_XFER_TO_GUEST_WORK=yCONFIG_HAVE_KVM_PM_NOTIFIER=yCONFIG_KVM_GENERIC_HARDWARE_ENABLING=yCONFIG_VIRTUALIZATION=yCONFIG_KVM=mCONFIG_KVM_INTEL=mCONFIG_X86_SGX_KVM=yCONFIG_KVM_AMD=mCONFIG_KVM_AMD_SEV=yCONFIG_KVM_SMM=yCONFIG_KVM_XEN=yCONFIG_KVM_MAX_NR_VCPUS=1024CONFIG_AS_AVX512=yCONFIG_AS_SHA1_NI=yCONFIG_AS_SHA256_NI=yCONFIG_AS_TPAUSE=yCONFIG_AS_GFNI=yCONFIG_AS_WRUSS=y
#
# General architecture-dependent options
#CONFIG_HOTPLUG_SMT=yCONFIG_HOTPLUG_CORE_SYNC=yCONFIG_HOTPLUG_CORE_SYNC_DEAD=yCONFIG_HOTPLUG_CORE_SYNC_FULL=yCONFIG_HOTPLUG_SPLIT_STARTUP=yCONFIG_HOTPLUG_PARALLEL=yCONFIG_GENERIC_ENTRY=yCONFIG_KPROBES=yCONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not setCONFIG_OPTPROBES=yCONFIG_KPROBES_ON_FTRACE=yCONFIG_UPROBES=yCONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=yCONFIG_ARCH_USE_BUILTIN_BSWAP=yCONFIG_KRETPROBES=yCONFIG_KRETPROBE_ON_RETHOOK=yCONFIG_USER_RETURN_NOTIFIER=yCONFIG_HAVE_IOREMAP_PROT=yCONFIG_HAVE_KPROBES=yCONFIG_HAVE_KRETPROBES=yCONFIG_HAVE_OPTPROBES=yCONFIG_HAVE_KPROBES_ON_FTRACE=yCONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=yCONFIG_HAVE_FUNCTION_ERROR_INJECTION=yCONFIG_HAVE_NMI=yCONFIG_TRACE_IRQFLAGS_SUPPORT=yCONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=yCONFIG_HAVE_ARCH_TRACEHOOK=yCONFIG_HAVE_DMA_CONTIGUOUS=yCONFIG_GENERIC_SMP_IDLE_THREAD=yCONFIG_ARCH_HAS_FORTIFY_SOURCE=yCONFIG_ARCH_HAS_SET_MEMORY=yCONFIG_ARCH_HAS_SET_DIRECT_MAP=yCONFIG_ARCH_HAS_CPU_FINALIZE_INIT=yCONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=yCONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=yCONFIG_ARCH_WANTS_NO_INSTR=yCONFIG_HAVE_ASM_MODVERSIONS=yCONFIG_HAVE_REGS_AND_STACK_ACCESS_API=yCONFIG_HAVE_RSEQ=yCONFIG_HAVE_RUST=yCONFIG_HAVE_FUNCTION_ARG_ACCESS_API=yCONFIG_HAVE_HW_BREAKPOINT=yCONFIG_HAVE_MIXED_BREAKPOINTS_REGS=yCONFIG_HAVE_USER_RETURN_NOTIFIER=yCONFIG_HAVE_PERF_EVENTS_NMI=yCONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=yCONFIG_HAVE_PERF_REGS=yCONFIG_HAVE_PERF_USER_STACK_DUMP=yCONFIG_HAVE_ARCH_JUMP_LABEL=yCONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=yCONFIG_MMU_GATHER_TABLE_FREE=yCONFIG_MMU_GATHER_RCU_TABLE_FREE=yCONFIG_MMU_GATHER_MERGE_VMAS=yCONFIG_MMU_LAZY_TLB_REFCOUNT=yCONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=yCONFIG_ARCH_HAS_NMI_SAFE_THIS_CPU_OPS=yCONFIG_HAVE_ALIGNED_STRUCT_PAGE=yCONFIG_HAVE_CMPXCHG_LOCAL=yCONFIG_HAVE_CMPXCHG_DOUBLE=yCONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=yCONFIG_ARCH_WANT_OLD_COMPAT_IPC=yCONFIG_HAVE_ARCH_SECCOMP=yCONFIG_HAVE_ARCH_SECCOMP_FILTER=yCONFIG_SECCOMP=yCONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not setCONFIG_HAVE_ARCH_STACKLEAK=yCONFIG_HAVE_STACKPROTECTOR=yCONFIG_STACKPROTECTOR=yCONFIG_STACKPROTECTOR_STRONG=yCONFIG_ARCH_SUPPORTS_LTO_CLANG=yCONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=yCONFIG_LTO_NONE=yCONFIG_ARCH_SUPPORTS_CFI_CLANG=yCONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=yCONFIG_HAVE_CONTEXT_TRACKING_USER=yCONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK=yCONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=yCONFIG_HAVE_IRQ_TIME_ACCOUNTING=yCONFIG_HAVE_MOVE_PUD=yCONFIG_HAVE_MOVE_PMD=yCONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=yCONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=yCONFIG_HAVE_ARCH_HUGE_VMAP=yCONFIG_HAVE_ARCH_HUGE_VMALLOC=yCONFIG_ARCH_WANT_HUGE_PMD_SHARE=yCONFIG_ARCH_WANT_PMD_MKWRITE=yCONFIG_HAVE_ARCH_SOFT_DIRTY=yCONFIG_HAVE_MOD_ARCH_SPECIFIC=yCONFIG_MODULES_USE_ELF_RELA=yCONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=yCONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=yCONFIG_SOFTIRQ_ON_OWN_STACK=yCONFIG_ARCH_HAS_ELF_RANDOMIZE=yCONFIG_HAVE_ARCH_MMAP_RND_BITS=yCONFIG_HAVE_EXIT_THREAD=yCONFIG_ARCH_MMAP_RND_BITS=28CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=yCONFIG_ARCH_MMAP_RND_COMPAT_BITS=8CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=yCONFIG_PAGE_SIZE_LESS_THAN_64KB=yCONFIG_PAGE_SIZE_LESS_THAN_256KB=yCONFIG_HAVE_OBJTOOL=yCONFIG_HAVE_JUMP_LABEL_HACK=yCONFIG_HAVE_NOINSTR_HACK=yCONFIG_HAVE_NOINSTR_VALIDATION=yCONFIG_HAVE_UACCESS_VALIDATION=yCONFIG_HAVE_STACK_VALIDATION=yCONFIG_HAVE_RELIABLE_STACKTRACE=yCONFIG_ISA_BUS_API=yCONFIG_OLD_SIGSUSPEND3=yCONFIG_COMPAT_OLD_SIGACTION=yCONFIG_COMPAT_32BIT_TIME=yCONFIG_HAVE_ARCH_VMAP_STACK=yCONFIG_VMAP_STACK=yCONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=yCONFIG_RANDOMIZE_KSTACK_OFFSET=yCONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=yCONFIG_ARCH_HAS_STRICT_KERNEL_RWX=yCONFIG_STRICT_KERNEL_RWX=yCONFIG_ARCH_HAS_STRICT_MODULE_RWX=yCONFIG_STRICT_MODULE_RWX=yCONFIG_HAVE_ARCH_PREL32_RELOCATIONS=yCONFIG_ARCH_USE_MEMREMAP_PROT=yCONFIG_LOCK_EVENT_COUNTS=yCONFIG_ARCH_HAS_MEM_ENCRYPT=yCONFIG_ARCH_HAS_CC_PLATFORM=yCONFIG_HAVE_STATIC_CALL=yCONFIG_HAVE_STATIC_CALL_INLINE=yCONFIG_HAVE_PREEMPT_DYNAMIC=yCONFIG_HAVE_PREEMPT_DYNAMIC_CALL=yCONFIG_ARCH_WANT_LD_ORPHAN_WARN=yCONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=yCONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=yCONFIG_ARCH_HAS_ELFCORE_COMPAT=yCONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=yCONFIG_DYNAMIC_SIGFRAME=yCONFIG_HAVE_ARCH_NODE_DEV_GROUP=yCONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not setCONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
CONFIG_HAVE_GCC_PLUGINS=yCONFIG_GCC_PLUGINS=yCONFIG_GCC_PLUGIN_LATENT_ENTROPY=yCONFIG_FUNCTION_ALIGNMENT_4B=yCONFIG_FUNCTION_ALIGNMENT_16B=yCONFIG_FUNCTION_ALIGNMENT=16
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=yCONFIG_BASE_SMALL=0CONFIG_MODULE_SIG_FORMAT=yCONFIG_MODULES=yCONFIG_MODULE_DEBUGFS=y
# CONFIG_MODULE_DEBUG is not set CONFIG_MODULE_FORCE_LOAD=yCONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODULE_UNLOAD_TAINT_TRACKING=y CONFIG_MODVERSIONS=yCONFIG_ASM_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set CONFIG_MODULE_SIG_ALL=y
# CONFIG_MODULE_SIG_SHA256 is not set
# CONFIG_MODULE_SIG_SHA384 is not set CONFIG_MODULE_SIG_SHA512=y
# CONFIG_MODULE_SIG_SHA3_256 is not set
# CONFIG_MODULE_SIG_SHA3_384 is not set
# CONFIG_MODULE_SIG_SHA3_512 is not set CONFIG_MODULE_SIG_HASH="sha512"
# CONFIG_MODULE_COMPRESS_NONE is not set
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set CONFIG_MODULE_COMPRESS_ZSTD=y CONFIG_MODULE_DECOMPRESS=y
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set CONFIG_MODPROBE_PATH="/sbin/modprobe" CONFIG_MODULES_TREE_LOOKUP=yCONFIG_BLOCK=yCONFIG_BLOCK_LEGACY_AUTOLOAD=y CONFIG_BLK_RQ_ALLOC_TIME=y CONFIG_BLK_CGROUP_RWSTAT=y CONFIG_BLK_CGROUP_PUNT_BIO=y CONFIG_BLK_DEV_BSG_COMMON=yCONFIG_BLK_ICQ=yCONFIG_BLK_DEV_BSGLIB=y CONFIG_BLK_DEV_INTEGRITY=y CONFIG_BLK_DEV_INTEGRITY_T10=y CONFIG_BLK_DEV_ZONED=y CONFIG_BLK_DEV_THROTTLING=y CONFIG_BLK_DEV_THROTTLING_LOW=yCONFIG_BLK_WBT=yCONFIG_BLK_WBT_MQ=yCONFIG_BLK_CGROUP_IOLATENCY=y CONFIG_BLK_CGROUP_FC_APPID=y CONFIG_BLK_CGROUP_IOCOST=y CONFIG_BLK_CGROUP_IOPRIO=yCONFIG_BLK_DEBUG_FS=yCONFIG_BLK_DEBUG_FS_ZONED=yCONFIG_BLK_SED_OPAL=y CONFIG_BLK_INLINE_ENCRYPTION=y CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y
#
# Partition Types
#CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not setCONFIG_AIX_PARTITION=y
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not setCONFIG_MAC_PARTITION=yCONFIG_MSDOS_PARTITION=yCONFIG_BSD_DISKLABEL=yCONFIG_MINIX_SUBPARTITION=yCONFIG_SOLARIS_X86_PARTITION=y
# CONFIG_UNIXWARE_DISKLABEL is not setCONFIG_LDM_PARTITION=y
# CONFIG_LDM_DEBUG is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not setCONFIG_KARMA_PARTITION=yCONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
# end of Partition Types
CONFIG_BLK_MQ_PCI=yCONFIG_BLK_MQ_VIRTIO=yCONFIG_BLK_PM=yCONFIG_BLOCK_HOLDER_DEPRECATED=yCONFIG_BLK_MQ_STACKING=y
#
# IO Schedulers
#CONFIG_MQ_IOSCHED_DEADLINE=yCONFIG_MQ_IOSCHED_KYBER=yCONFIG_IOSCHED_BFQ=yCONFIG_BFQ_GROUP_IOSCHED=y
# CONFIG_BFQ_CGROUP_DEBUG is not set
# end of IO Schedulers
CONFIG_PREEMPT_NOTIFIERS=yCONFIG_PADATA=yCONFIG_ASN1=yCONFIG_UNINLINE_SPIN_UNLOCK=yCONFIG_ARCH_SUPPORTS_ATOMIC_RMW=yCONFIG_MUTEX_SPIN_ON_OWNER=yCONFIG_RWSEM_SPIN_ON_OWNER=yCONFIG_LOCK_SPIN_ON_OWNER=yCONFIG_ARCH_USE_QUEUED_SPINLOCKS=yCONFIG_QUEUED_SPINLOCKS=yCONFIG_ARCH_USE_QUEUED_RWLOCKS=yCONFIG_QUEUED_RWLOCKS=yCONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=yCONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=yCONFIG_ARCH_HAS_SYSCALL_WRAPPER=yCONFIG_FREEZER=y
#
# Executable file formats
#CONFIG_BINFMT_ELF=yCONFIG_COMPAT_BINFMT_ELF=yCONFIG_ELFCORE=yCONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=yCONFIG_BINFMT_SCRIPT=yCONFIG_BINFMT_MISC=yCONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#CONFIG_ZPOOL=yCONFIG_SWAP=yCONFIG_ZSWAP=yCONFIG_ZSWAP_DEFAULT_ON=y
# CONFIG_ZSWAP_EXCLUSIVE_LOADS_DEFAULT_ON is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD=y CONFIG_ZSWAP_COMPRESSOR_DEFAULT="zstd"
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD is not set # CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC=y CONFIG_ZSWAP_ZPOOL_DEFAULT="zsmalloc" CONFIG_ZBUD=yCONFIG_Z3FOLD=yCONFIG_ZSMALLOC=yCONFIG_ZSMALLOC_STAT=y CONFIG_ZSMALLOC_CHAIN_SIZE=8
#
# SLAB allocator options
#
# CONFIG_SLAB_DEPRECATED is not setCONFIG_SLUB=y
# CONFIG_SLAB_MERGE_DEFAULT is not setCONFIG_SLAB_FREELIST_RANDOM=yCONFIG_SLAB_FREELIST_HARDENED=y
# CONFIG_SLUB_STATS is not setCONFIG_SLUB_CPU_PARTIAL=y
# CONFIG_RANDOM_KMALLOC_CACHES is not set
# end of SLAB allocator options
CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
# CONFIG_COMPAT_BRK is not setCONFIG_SPARSEMEM=yCONFIG_SPARSEMEM_EXTREME=yCONFIG_SPARSEMEM_VMEMMAP_ENABLE=yCONFIG_SPARSEMEM_VMEMMAP=yCONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=yCONFIG_ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP=yCONFIG_HAVE_FAST_GUP=yCONFIG_NUMA_KEEP_MEMINFO=yCONFIG_MEMORY_ISOLATION=yCONFIG_EXCLUSIVE_SYSTEM_RAM=yCONFIG_HAVE_BOOTMEM_INFO_NODE=yCONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=yCONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=yCONFIG_MEMORY_HOTPLUG=yCONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=yCONFIG_MEMORY_HOTREMOVE=yCONFIG_MHP_MEMMAP_ON_MEMORY=yCONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=yCONFIG_SPLIT_PTLOCK_CPUS=4CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=yCONFIG_MEMORY_BALLOON=yCONFIG_BALLOON_COMPACTION=yCONFIG_COMPACTION=yCONFIG_COMPACT_UNEVICTABLE_DEFAULT=1CONFIG_PAGE_REPORTING=yCONFIG_MIGRATION=yCONFIG_DEVICE_MIGRATION=yCONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=yCONFIG_ARCH_ENABLE_THP_MIGRATION=yCONFIG_CONTIG_ALLOC=yCONFIG_PCP_BATCH_SCALE_MAX=5CONFIG_PHYS_ADDR_T_64BIT=yCONFIG_MMU_NOTIFIER=yCONFIG_KSM=yCONFIG_DEFAULT_MMAP_MIN_ADDR=65536CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=yCONFIG_MEMORY_FAILURE=yCONFIG_HWPOISON_INJECT=mCONFIG_ARCH_WANT_GENERAL_HUGETLB=yCONFIG_ARCH_WANTS_THP_SWAP=yCONFIG_TRANSPARENT_HUGEPAGE=y
# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not setCONFIG_TRANSPARENT_HUGEPAGE_MADVISE=yCONFIG_THP_SWAP=yCONFIG_READ_ONLY_THP_FOR_FS=yCONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=yCONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=yCONFIG_USE_PERCPU_NUMA_NODE_ID=yCONFIG_HAVE_SETUP_PER_CPU_AREA=yCONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not setCONFIG_CMA_SYSFS=yCONFIG_CMA_AREAS=7CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not setCONFIG_PAGE_IDLE_FLAG=yCONFIG_IDLE_PAGE_TRACKING=yCONFIG_ARCH_HAS_CACHE_LINE_SIZE=yCONFIG_ARCH_HAS_CURRENT_STACK_POINTER=yCONFIG_ARCH_HAS_PTE_DEVMAP=yCONFIG_ZONE_DMA=yCONFIG_ZONE_DMA32=yCONFIG_ZONE_DEVICE=yCONFIG_GET_FREE_REGION=yCONFIG_DEVICE_PRIVATE=yCONFIG_ARCH_USES_HIGH_VMA_FLAGS=yCONFIG_ARCH_HAS_PKEYS=yCONFIG_VM_EVENT_COUNTERS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_TEST is not set
# CONFIG_DMAPOOL_TEST is not setCONFIG_ARCH_HAS_PTE_SPECIAL=yCONFIG_MEMFD_CREATE=yCONFIG_SECRETMEM=yCONFIG_ANON_VMA_NAME=y
# CONFIG_USERFAULTFD is not setCONFIG_LRU_GEN=yCONFIG_LRU_GEN_ENABLED=y
# CONFIG_LRU_GEN_STATS is not setCONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=yCONFIG_PER_VMA_LOCK=yCONFIG_LOCK_MM_AND_FIND_VMA=y
#
# Data Access Monitoring
#CONFIG_DAMON=yCONFIG_DAMON_VADDR=yCONFIG_DAMON_PADDR=yCONFIG_DAMON_SYSFS=yCONFIG_DAMON_DBGFS=yCONFIG_DAMON_RECLAIM=yCONFIG_DAMON_LRU_SORT=y
# end of Data Access Monitoring # end of Memory Management options
CONFIG_NET=yCONFIG_NET_INGRESS=yCONFIG_NET_EGRESS=yCONFIG_NET_XGRESS=y
#
# Networking options
#
# CONFIG_PACKET is not setCONFIG_UNIX=yCONFIG_UNIX_SCM=yCONFIG_AF_UNIX_OOB=yCONFIG_UNIX_DIAG=m
# CONFIG_TLS is not set
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
# CONFIG_XDP_SOCKETS is not setCONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not setCONFIG_NET_IP_TUNNEL=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not setCONFIG_NET_UDP_TUNNEL=m
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not setCONFIG_INET_TABLE_PERTURB_ORDER=16CONFIG_INET_TUNNEL=yCONFIG_INET_DIAG=mCONFIG_INET_TCP_DIAG=m
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_TCP_CONG_ADVANCED is not setCONFIG_TCP_CONG_CUBIC=yCONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_AO is not set
# CONFIG_TCP_MD5SIG is not setCONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_IPV6_VTI is not setCONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not setCONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_RPL_LWTUNNEL is not set
# CONFIG_IPV6_IOAM6_LWTUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_MPTCP is not set
# CONFIG_NETWORK_SECMARK is not setCONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_DNS_RESOLVER is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not setCONFIG_PCPU_DEV_REFCNT=yCONFIG_MAX_SKB_FRAGS=17CONFIG_RPS=yCONFIG_RFS_ACCEL=yCONFIG_SOCK_RX_QUEUE_MAPPING=yCONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not setCONFIG_NET_RX_BUSY_POLL=yCONFIG_BQL=y
# CONFIG_BPF_STREAM_PARSER is not setCONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_DROP_MONITOR is not set
# end of Network testing # end of Networking options
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
# CONFIG_MCTP is not setCONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not setCONFIG_DST_CACHE=yCONFIG_GRO_CELLS=yCONFIG_NET_SOCK_MSG=yCONFIG_PAGE_POOL=y
# CONFIG_PAGE_POOL_STATS is not setCONFIG_FAILOVER=mCONFIG_ETHTOOL_NETLINK=y
#
# Device Drivers
#CONFIG_HAVE_EISA=y
# CONFIG_EISA is not setCONFIG_HAVE_PCI=yCONFIG_PCI=yCONFIG_PCI_DOMAINS=yCONFIG_PCIEPORTBUS=yCONFIG_HOTPLUG_PCI_PCIE=yCONFIG_PCIEAER=y
# CONFIG_PCIEAER_INJECT is not setCONFIG_PCIEAER_CXL=yCONFIG_PCIE_ECRC=yCONFIG_PCIEASPM=yCONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not setCONFIG_PCIE_PME=yCONFIG_PCIE_DPC=yCONFIG_PCIE_PTM=yCONFIG_PCIE_EDR=yCONFIG_PCI_MSI=yCONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not setCONFIG_PCI_STUB=yCONFIG_PCI_PF_STUB=mCONFIG_XEN_PCIDEV_FRONTEND=mCONFIG_PCI_ATS=yCONFIG_PCI_DOE=yCONFIG_PCI_LOCKLESS_CONFIG=yCONFIG_PCI_IOV=yCONFIG_PCI_PRI=yCONFIG_PCI_PASID=yCONFIG_PCI_P2PDMA=yCONFIG_PCI_LABEL=yCONFIG_PCI_HYPERV=mCONFIG_VGA_ARB=yCONFIG_VGA_ARB_MAX_GPUS=10CONFIG_HOTPLUG_PCI=yCONFIG_HOTPLUG_PCI_ACPI=yCONFIG_HOTPLUG_PCI_ACPI_IBM=mCONFIG_HOTPLUG_PCI_CPCI=yCONFIG_HOTPLUG_PCI_CPCI_ZT5550=mCONFIG_HOTPLUG_PCI_CPCI_GENERIC=mCONFIG_HOTPLUG_PCI_SHPC=y
#
# PCI controller drivers
#CONFIG_VMD=mCONFIG_PCI_HYPERV_INTERFACE=m
#
# Cadence-based PCIe controllers
#
# end of Cadence-based PCIe controllers
#
# DesignWare-based PCIe controllers
#CONFIG_PCIE_DW=yCONFIG_PCIE_DW_HOST=yCONFIG_PCI_MESON=yCONFIG_PCIE_DW_PLAT=yCONFIG_PCIE_DW_PLAT_HOST=y
# end of DesignWare-based PCIe controllers
#
# Mobiveil-based PCIe controllers
#
# end of Mobiveil-based PCIe controllers # end of PCI controller drivers
#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint
#
# PCI switch controller drivers
#CONFIG_PCI_SW_SWITCHTEC=m
# end of PCI switch controller drivers
CONFIG_CXL_BUS=mCONFIG_CXL_PCI=m
# CONFIG_CXL_MEM_RAW_COMMANDS is not setCONFIG_CXL_ACPI=mCONFIG_CXL_PMEM=mCONFIG_CXL_MEM=mCONFIG_CXL_PORT=mCONFIG_CXL_SUSPEND=yCONFIG_CXL_REGION=y
# CONFIG_CXL_REGION_INVALIDATION_TEST is not setCONFIG_CXL_PMU=m
# CONFIG_PCCARD is not set
# CONFIG_RAPIDIO is not set
#
# Generic Driver Options
#CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not setCONFIG_DEVTMPFS=yCONFIG_DEVTMPFS_MOUNT=yCONFIG_DEVTMPFS_SAFE=yCONFIG_STANDALONE=yCONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Firmware loader
#CONFIG_FW_LOADER=yCONFIG_FW_LOADER_DEBUG=yCONFIG_FW_LOADER_PAGED_BUF=yCONFIG_FW_LOADER_SYSFS=yCONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER is not setCONFIG_FW_LOADER_COMPRESS=yCONFIG_FW_LOADER_COMPRESS_XZ=yCONFIG_FW_LOADER_COMPRESS_ZSTD=yCONFIG_FW_CACHE=yCONFIG_FW_UPLOAD=y
# end of Firmware loader
CONFIG_WANT_DEV_COREDUMP=yCONFIG_ALLOW_DEV_COREDUMP=yCONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not setCONFIG_HMEM_REPORTING=y
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not setCONFIG_SYS_HYPERVISOR=yCONFIG_GENERIC_CPU_AUTOPROBE=yCONFIG_GENERIC_CPU_VULNERABILITIES=yCONFIG_SOC_BUS=yCONFIG_REGMAP=yCONFIG_REGMAP_I2C=yCONFIG_REGMAP_SPI=yCONFIG_REGMAP_W1=mCONFIG_REGMAP_MMIO=yCONFIG_REGMAP_IRQ=yCONFIG_REGMAP_SPI_AVMM=mCONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set
# end of Generic Driver Options
#
# Bus devices
#
# CONFIG_MHI_BUS is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices
#
# Cache Drivers
#
# end of Cache Drivers
# CONFIG_CONNECTOR is not set
#
# Firmware Drivers
#
#
# ARM System Control and Management Interface Protocol #
# end of ARM System Control and Management Interface Protocol
CONFIG_EDD=m
# CONFIG_EDD_OFF is not setCONFIG_FIRMWARE_MEMMAP=yCONFIG_DMIID=yCONFIG_DMI_SYSFS=mCONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=yCONFIG_ISCSI_IBFT_FIND=yCONFIG_ISCSI_IBFT=mCONFIG_FW_CFG_SYSFS=m
# CONFIG_FW_CFG_SYSFS_CMDLINE is not setCONFIG_SYSFB=yCONFIG_SYSFB_SIMPLEFB=y
# CONFIG_GOOGLE_FIRMWARE is not set
#
# EFI (Extensible Firmware Interface) Support
#CONFIG_EFI_ESRT=yCONFIG_EFI_VARS_PSTORE=yCONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=yCONFIG_EFI_SOFT_RESERVE=yCONFIG_EFI_DXE_MEM_ATTRIBUTES=yCONFIG_EFI_RUNTIME_WRAPPERS=yCONFIG_EFI_BOOTLOADER_CONTROL=mCONFIG_EFI_CAPSULE_LOADER=m
# CONFIG_EFI_TEST is not setCONFIG_EFI_DEV_PATH_PARSER=yCONFIG_APPLE_PROPERTIES=yCONFIG_RESET_ATTACK_MITIGATION=yCONFIG_EFI_RCI2_TABLE=yCONFIG_EFI_DISABLE_PCI_DMA=yCONFIG_EFI_EARLYCON=yCONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
# CONFIG_EFI_DISABLE_RUNTIME is not setCONFIG_EFI_COCO_SECRET=yCONFIG_UNACCEPTED_MEMORY=yCONFIG_EFI_EMBEDDED_FIRMWARE=y
# end of EFI (Extensible Firmware Interface) Support
CONFIG_UEFI_CPER=yCONFIG_UEFI_CPER_X86=y
#
# Qualcomm firmware drivers
#
# end of Qualcomm firmware drivers
#
# Tegra firmware driver
#
# end of Tegra firmware driver # end of Firmware Drivers
# CONFIG_GNSS is not setCONFIG_MTD=m
# CONFIG_MTD_TESTS is not set
#
# Partition parsers
#
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# end of Partition parsers
#
# User Modules And Translation Layers
#CONFIG_MTD_BLKDEVS=mCONFIG_MTD_BLOCK=m
# CONFIG_MTD_BLOCK_RO is not set
#
# Note that in some cases UBI block is preferred. See MTD_UBI_BLOCK. #
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not setCONFIG_MTD_PSTORE=m
# CONFIG_MTD_SWAP is not set CONFIG_MTD_PARTITIONED_MASTER=y
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not setCONFIG_MTD_MAP_BANK_WIDTH_1=yCONFIG_MTD_MAP_BANK_WIDTH_2=yCONFIG_MTD_MAP_BANK_WIDTH_4=yCONFIG_MTD_CFI_I1=yCONFIG_MTD_CFI_I2=y
# CONFIG_MTD_RAM is not setCONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
# end of RAM/ROM/Flash chip drivers
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
# end of Mapping drivers for chip access
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_MCHP23K256 is not set
# CONFIG_MTD_MCHP48L640 is not set
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not setCONFIG_MTD_MTDRAM=mCONFIG_MTDRAM_TOTAL_SIZE=4096CONFIG_MTDRAM_ERASE_SIZE=128CONFIG_MTD_BLOCK2MTD=m
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
# end of Self-contained MTD device drivers
#
# NAND
#CONFIG_MTD_NAND_CORE=m
# CONFIG_MTD_ONENAND is not setCONFIG_MTD_RAW_NAND=m
#
# Raw/parallel NAND flash controllers
#
# CONFIG_MTD_NAND_DENALI_PCI is not set
# CONFIG_MTD_NAND_CAFE is not set
# CONFIG_MTD_NAND_MXIC is not set
# CONFIG_MTD_NAND_GPIO is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_NAND_ARASAN is not set
#
# Misc
#CONFIG_MTD_NAND_NANDSIM=m
# CONFIG_MTD_NAND_RICOH is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_SPI_NAND is not set
#
# ECC engine support
#CONFIG_MTD_NAND_ECC=yCONFIG_MTD_NAND_ECC_SW_HAMMING=yCONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=yCONFIG_MTD_NAND_ECC_SW_BCH=yCONFIG_MTD_NAND_ECC_MXIC=y
# end of ECC engine support # end of NAND
#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# end of LPDDR & LPDDR2 PCM memory drivers
CONFIG_MTD_SPI_NOR=mCONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
# CONFIG_MTD_SPI_NOR_SWP_DISABLE is not setCONFIG_MTD_SPI_NOR_SWP_DISABLE_ON_VOLATILE=y
# CONFIG_MTD_SPI_NOR_SWP_KEEP is not set
# CONFIG_MTD_UBI is not set
# CONFIG_MTD_HYPERBUS is not set
# CONFIG_OF is not setCONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=yCONFIG_PARPORT=mCONFIG_PARPORT_PC=mCONFIG_PARPORT_SERIAL=mCONFIG_PARPORT_PC_FIFO=yCONFIG_PARPORT_PC_SUPERIO=yCONFIG_PARPORT_1284=yCONFIG_PNP=yCONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#CONFIG_PNPACPI=yCONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not setCONFIG_BLK_DEV_FD=m
# CONFIG_BLK_DEV_FD_RAWCMD is not setCONFIG_CDROM=mCONFIG_BLK_DEV_PCIESSD_MTIP32XX=mCONFIG_ZRAM=m
# CONFIG_ZRAM_DEF_COMP_LZORLE is not setCONFIG_ZRAM_DEF_COMP_ZSTD=y
# CONFIG_ZRAM_DEF_COMP_LZ4 is not set
# CONFIG_ZRAM_DEF_COMP_LZO is not set
# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set
# CONFIG_ZRAM_DEF_COMP_842 is not setCONFIG_ZRAM_DEF_COMP="zstd"CONFIG_ZRAM_WRITEBACK=y
# CONFIG_ZRAM_MEMORY_TRACKING is not setCONFIG_ZRAM_MULTI_COMP=yCONFIG_BLK_DEV_LOOP=mCONFIG_BLK_DEV_LOOP_MIN_COUNT=0
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not setCONFIG_BLK_DEV_RAM=mCONFIG_BLK_DEV_RAM_COUNT=16CONFIG_BLK_DEV_RAM_SIZE=16384CONFIG_CDROM_PKTCDVD=mCONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not setCONFIG_XEN_BLKDEV_FRONTEND=mCONFIG_XEN_BLKDEV_BACKEND=mCONFIG_VIRTIO_BLK=m
# CONFIG_BLK_DEV_RBD is not setCONFIG_BLK_DEV_UBLK=m
# CONFIG_BLKDEV_UBLK_LEGACY_OPCODES is not set
#
# NVME Support
#CONFIG_NVME_AUTH=mCONFIG_NVME_CORE=mCONFIG_BLK_DEV_NVME=mCONFIG_NVME_MULTIPATH=yCONFIG_NVME_VERBOSE_ERRORS=yCONFIG_NVME_HWMON=yCONFIG_NVME_FABRICS=mCONFIG_NVME_FC=m
# CONFIG_NVME_TCP is not set
# CONFIG_NVME_HOST_AUTH is not setCONFIG_NVME_TARGET=mCONFIG_NVME_TARGET_PASSTHRU=yCONFIG_NVME_TARGET_LOOP=mCONFIG_NVME_TARGET_FC=mCONFIG_NVME_TARGET_FCLOOP=m
# CONFIG_NVME_TARGET_TCP is not setCONFIG_NVME_TARGET_AUTH=y
# end of NVME Support
#
# Misc devices
#CONFIG_SENSORS_LIS3LV02D=mCONFIG_AD525X_DPOT=mCONFIG_AD525X_DPOT_I2C=mCONFIG_AD525X_DPOT_SPI=m
# CONFIG_DUMMY_IRQ is not setCONFIG_IBM_ASM=mCONFIG_PHANTOM=mCONFIG_TIFM_CORE=mCONFIG_TIFM_7XX1=mCONFIG_ICS932S401=mCONFIG_ENCLOSURE_SERVICES=mCONFIG_SMPRO_ERRMON=mCONFIG_SMPRO_MISC=mCONFIG_HP_ILO=mCONFIG_APDS9802ALS=mCONFIG_ISL29003=mCONFIG_ISL29020=mCONFIG_SENSORS_TSL2550=mCONFIG_SENSORS_BH1770=mCONFIG_SENSORS_APDS990X=mCONFIG_HMC6352=mCONFIG_DS1682=mCONFIG_VMWARE_BALLOON=mCONFIG_LATTICE_ECP3_CONFIG=m
# CONFIG_SRAM is not setCONFIG_DW_XDATA_PCIE=mCONFIG_PCI_ENDPOINT_TEST=mCONFIG_XILINX_SDFEC=mCONFIG_MISC_RTSX=mCONFIG_TPS6594_ESM=mCONFIG_TPS6594_PFSM=mCONFIG_C2PORT=mCONFIG_C2PORT_DURAMAR_2150=m
#
# EEPROM support
#CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_AT25 is not setCONFIG_EEPROM_MAX6875=mCONFIG_EEPROM_93CX6=m
# CONFIG_EEPROM_93XX46 is not setCONFIG_EEPROM_IDT_89HPESX=mCONFIG_EEPROM_EE1004=m
# end of EEPROM support
CONFIG_CB710_CORE=m
# CONFIG_CB710_DEBUG is not setCONFIG_CB710_DEBUG_ASSUMPTIONS=y
#
# Texas Instruments shared transport line discipline #
# CONFIG_TI_ST is not set
# end of Texas Instruments shared transport line discipline
CONFIG_SENSORS_LIS3_I2C=mCONFIG_ALTERA_STAPL=mCONFIG_INTEL_MEI=mCONFIG_INTEL_MEI_ME=mCONFIG_INTEL_MEI_TXE=mCONFIG_VMWARE_VMCI=mCONFIG_GENWQE=mCONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0CONFIG_ECHO=mCONFIG_BCM_VK=mCONFIG_BCM_VK_TTY=yCONFIG_MISC_ALCOR_PCI=mCONFIG_MISC_RTSX_PCI=mCONFIG_UACCE=mCONFIG_PVPANIC=yCONFIG_PVPANIC_MMIO=mCONFIG_PVPANIC_PCI=mCONFIG_GP_PCI1XXXX=m
# end of Misc devices
#
# SCSI device support
#CONFIG_SCSI_MOD=yCONFIG_RAID_ATTRS=mCONFIG_SCSI_COMMON=yCONFIG_SCSI=yCONFIG_SCSI_DMA=yCONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#CONFIG_BLK_DEV_SD=yCONFIG_CHR_DEV_ST=mCONFIG_BLK_DEV_SR=mCONFIG_CHR_DEV_SG=mCONFIG_BLK_DEV_BSG=yCONFIG_CHR_DEV_SCH=mCONFIG_SCSI_ENCLOSURE=mCONFIG_SCSI_CONSTANTS=yCONFIG_SCSI_LOGGING=yCONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#CONFIG_SCSI_SPI_ATTRS=m
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not setCONFIG_SCSI_SAS_ATTRS=mCONFIG_SCSI_SAS_LIBSAS=mCONFIG_SCSI_SAS_ATA=yCONFIG_SCSI_SAS_HOST_SMP=yCONFIG_SCSI_SRP_ATTRS=m
# end of SCSI Transports
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not setCONFIG_ISCSI_BOOT_SYSFS=m
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not setCONFIG_BLK_DEV_3W_XXXX_RAID=mCONFIG_SCSI_HPSA=mCONFIG_SCSI_3W_9XXX=mCONFIG_SCSI_3W_SAS=mCONFIG_SCSI_ACARD=mCONFIG_SCSI_AACRAID=mCONFIG_SCSI_AIC7XXX=mCONFIG_AIC7XXX_CMDS_PER_DEVICE=32CONFIG_AIC7XXX_RESET_DELAY_MS=15000CONFIG_AIC7XXX_DEBUG_ENABLE=yCONFIG_AIC7XXX_DEBUG_MASK=0CONFIG_AIC7XXX_REG_PRETTY_PRINT=yCONFIG_SCSI_AIC79XX=mCONFIG_AIC79XX_CMDS_PER_DEVICE=32CONFIG_AIC79XX_RESET_DELAY_MS=15000CONFIG_AIC79XX_DEBUG_ENABLE=yCONFIG_AIC79XX_DEBUG_MASK=0CONFIG_AIC79XX_REG_PRETTY_PRINT=yCONFIG_SCSI_AIC94XX=mCONFIG_AIC94XX_DEBUG=yCONFIG_SCSI_MVSAS=mCONFIG_SCSI_MVSAS_DEBUG=yCONFIG_SCSI_MVSAS_TASKLET=yCONFIG_SCSI_MVUMI=mCONFIG_SCSI_ADVANSYS=mCONFIG_SCSI_ARCMSR=mCONFIG_SCSI_ESAS2R=mCONFIG_MEGARAID_NEWGEN=yCONFIG_MEGARAID_MM=mCONFIG_MEGARAID_MAILBOX=mCONFIG_MEGARAID_LEGACY=mCONFIG_MEGARAID_SAS=mCONFIG_SCSI_MPT3SAS=mCONFIG_SCSI_MPT2SAS_MAX_SGE=128CONFIG_SCSI_MPT3SAS_MAX_SGE=128CONFIG_SCSI_MPT2SAS=mCONFIG_SCSI_MPI3MR=mCONFIG_SCSI_SMARTPQI=mCONFIG_SCSI_HPTIOP=mCONFIG_SCSI_BUSLOGIC=mCONFIG_SCSI_FLASHPOINT=yCONFIG_SCSI_MYRB=mCONFIG_SCSI_MYRS=mCONFIG_VMWARE_PVSCSI=mCONFIG_XEN_SCSI_FRONTEND=mCONFIG_HYPERV_STORAGE=mCONFIG_SCSI_SNIC=m
# CONFIG_SCSI_SNIC_DEBUG_FS is not setCONFIG_SCSI_DMX3191D=mCONFIG_SCSI_FDOMAIN=mCONFIG_SCSI_FDOMAIN_PCI=mCONFIG_SCSI_ISCI=mCONFIG_SCSI_IPS=mCONFIG_SCSI_INITIO=mCONFIG_SCSI_INIA100=mCONFIG_SCSI_PPA=mCONFIG_SCSI_IMM=m
# CONFIG_SCSI_IZIP_SLOW_CTR is not setCONFIG_SCSI_STEX=mCONFIG_SCSI_SYM53C8XX_2=mCONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64CONFIG_SCSI_SYM53C8XX_MMIO=yCONFIG_SCSI_IPR=mCONFIG_SCSI_IPR_TRACE=yCONFIG_SCSI_IPR_DUMP=yCONFIG_SCSI_QLOGIC_1280=m
# CONFIG_SCSI_QLA_ISCSI is not set
CONFIG_SCSI_DC395x=mCONFIG_SCSI_AM53C974=mCONFIG_SCSI_WD719X=mCONFIG_SCSI_DEBUG=m
# CONFIG_SCSI_PMCRAID is not setCONFIG_SCSI_PM8001=mCONFIG_SCSI_VIRTIO=mCONFIG_SCSI_DH=yCONFIG_SCSI_DH_RDAC=mCONFIG_SCSI_DH_HP_SW=mCONFIG_SCSI_DH_EMC=mCONFIG_SCSI_DH_ALUA=m
# end of SCSI device support
CONFIG_ATA=yCONFIG_SATA_HOST=yCONFIG_PATA_TIMINGS=yCONFIG_ATA_VERBOSE_ERROR=yCONFIG_ATA_FORCE=yCONFIG_ATA_ACPI=yCONFIG_SATA_ZPODD=yCONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#CONFIG_SATA_AHCI=yCONFIG_SATA_MOBILE_LPM_POLICY=3CONFIG_SATA_AHCI_PLATFORM=mCONFIG_AHCI_DWC=mCONFIG_SATA_INIC162X=mCONFIG_SATA_ACARD_AHCI=mCONFIG_SATA_SIL24=mCONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#CONFIG_PDC_ADMA=mCONFIG_SATA_QSTOR=mCONFIG_SATA_SX4=mCONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#CONFIG_ATA_PIIX=mCONFIG_SATA_DWC=m
# CONFIG_SATA_DWC_OLD_DMA is not setCONFIG_SATA_MV=mCONFIG_SATA_NV=mCONFIG_SATA_PROMISE=mCONFIG_SATA_SIL=mCONFIG_SATA_SIS=mCONFIG_SATA_SVW=mCONFIG_SATA_ULI=mCONFIG_SATA_VIA=mCONFIG_SATA_VITESSE=m
#
# PATA SFF controllers with BMDMA
#CONFIG_PATA_ALI=mCONFIG_PATA_AMD=mCONFIG_PATA_ARTOP=mCONFIG_PATA_ATIIXP=mCONFIG_PATA_ATP867X=mCONFIG_PATA_CMD64X=mCONFIG_PATA_CYPRESS=mCONFIG_PATA_EFAR=mCONFIG_PATA_HPT366=mCONFIG_PATA_HPT37X=mCONFIG_PATA_HPT3X2N=mCONFIG_PATA_HPT3X3=mCONFIG_PATA_HPT3X3_DMA=yCONFIG_PATA_IT8213=mCONFIG_PATA_IT821X=mCONFIG_PATA_JMICRON=mCONFIG_PATA_MARVELL=mCONFIG_PATA_NETCELL=mCONFIG_PATA_NINJA32=mCONFIG_PATA_NS87415=mCONFIG_PATA_OLDPIIX=mCONFIG_PATA_OPTIDMA=mCONFIG_PATA_PDC2027X=mCONFIG_PATA_PDC_OLD=mCONFIG_PATA_RADISYS=mCONFIG_PATA_RDC=mCONFIG_PATA_SCH=mCONFIG_PATA_SERVERWORKS=mCONFIG_PATA_SIL680=mCONFIG_PATA_SIS=mCONFIG_PATA_TOSHIBA=mCONFIG_PATA_TRIFLEX=mCONFIG_PATA_VIA=mCONFIG_PATA_WINBOND=m
#
# PIO-only SFF controllers
#CONFIG_PATA_CMD640_PCI=mCONFIG_PATA_MPIIX=mCONFIG_PATA_NS87410=mCONFIG_PATA_OPTI=mCONFIG_PATA_RZ1000=mCONFIG_PATA_PARPORT=m
#
# Parallel IDE protocol modules
#CONFIG_PATA_PARPORT_ATEN=mCONFIG_PATA_PARPORT_BPCK=mCONFIG_PATA_PARPORT_BPCK6=mCONFIG_PATA_PARPORT_COMM=mCONFIG_PATA_PARPORT_DSTR=mCONFIG_PATA_PARPORT_FIT2=mCONFIG_PATA_PARPORT_FIT3=mCONFIG_PATA_PARPORT_EPAT=mCONFIG_PATA_PARPORT_EPATC8=yCONFIG_PATA_PARPORT_EPIA=mCONFIG_PATA_PARPORT_FRIQ=mCONFIG_PATA_PARPORT_FRPW=mCONFIG_PATA_PARPORT_KBIC=mCONFIG_PATA_PARPORT_KTTI=mCONFIG_PATA_PARPORT_ON20=mCONFIG_PATA_PARPORT_ON26=m
#
# Generic fallback / legacy drivers
#CONFIG_PATA_ACPI=mCONFIG_ATA_GENERIC=mCONFIG_PATA_LEGACY=mCONFIG_MD=yCONFIG_BLK_DEV_MD=mCONFIG_MD_BITMAP_FILE=yCONFIG_MD_LINEAR=mCONFIG_MD_RAID0=mCONFIG_MD_RAID1=mCONFIG_MD_RAID10=mCONFIG_MD_RAID456=mCONFIG_MD_MULTIPATH=mCONFIG_MD_FAULTY=mCONFIG_BCACHE=m
# CONFIG_BCACHE_DEBUG is not set CONFIG_BCACHE_ASYNC_REGISTRATION=y CONFIG_BLK_DEV_DM_BUILTIN=yCONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not setCONFIG_DM_BUFIO=m CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING=y
# CONFIG_DM_DEBUG_BLOCK_STACK_TRACING is not set CONFIG_DM_BIO_PRISON=m CONFIG_DM_PERSISTENT_DATA=m CONFIG_DM_UNSTRIPED=mCONFIG_DM_CRYPT=mCONFIG_DM_SNAPSHOT=m CONFIG_DM_THIN_PROVISIONING=mCONFIG_DM_CACHE=mCONFIG_DM_CACHE_SMQ=mCONFIG_DM_WRITECACHE=mCONFIG_DM_EBS=mCONFIG_DM_ERA=mCONFIG_DM_CLONE=mCONFIG_DM_MIRROR=m
# CONFIG_DM_LOG_USERSPACE is not set CONFIG_DM_RAID=mCONFIG_DM_ZERO=mCONFIG_DM_MULTIPATH=mCONFIG_DM_MULTIPATH_QL=m CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_MULTIPATH_HST=m CONFIG_DM_MULTIPATH_IOA=mCONFIG_DM_DELAY=mCONFIG_DM_DUST=mCONFIG_DM_UEVENT=yCONFIG_DM_FLAKEY=mCONFIG_DM_VERITY=m CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_SECONDARY_KEYRING=y CONFIG_DM_VERITY_FEC=yCONFIG_DM_SWITCH=mCONFIG_DM_LOG_WRITES=mCONFIG_DM_INTEGRITY=mCONFIG_DM_ZONED=mCONFIG_TARGET_CORE=mCONFIG_TCM_IBLOCK=mCONFIG_TCM_FILEIO=mCONFIG_TCM_PSCSI=m
# CONFIG_TCM_USER2 is not set CONFIG_LOOPBACK_TARGET=m
# CONFIG_ISCSI_TARGET is not set CONFIG_SBP_TARGET=mCONFIG_REMOTE_TARGET=mCONFIG_FUSION=yCONFIG_FUSION_SPI=mCONFIG_FUSION_SAS=mCONFIG_FUSION_MAX_SGE=128CONFIG_FUSION_CTL=m
# CONFIG_FUSION_LOGGING is not set
#
# IEEE 1394 (FireWire) support
#CONFIG_FIREWIRE=mCONFIG_FIREWIRE_OHCI=mCONFIG_FIREWIRE_SBP2=m
# CONFIG_FIREWIRE_NET is not setCONFIG_FIREWIRE_NOSY=m
# end of IEEE 1394 (FireWire) support
# CONFIG_MACINTOSH_DRIVERS is not setCONFIG_NETDEVICES=yCONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not setCONFIG_WIREGUARD=m
# CONFIG_WIREGUARD_DEBUG is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_BAREUDP is not set
# CONFIG_GTP is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NTB_NETDEV is not setCONFIG_TUN=m
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not setCONFIG_VIRTIO_NET=m
# CONFIG_NLMON is not set
# CONFIG_NETKIT is not set
# CONFIG_ARCNET is not setCONFIG_ETHERNET=yCONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not setCONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not setCONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not setCONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not setCONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not setCONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not setCONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
# CONFIG_AMD_XGBE is not set
# CONFIG_PDS_CORE is not setCONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not setCONFIG_NET_VENDOR_ARC=yCONFIG_NET_VENDOR_ASIX=y
# CONFIG_SPI_AX88796C is not setCONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
# CONFIG_CX_ECAT is not setCONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not setCONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not setCONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
# CONFIG_CAVIUM_PTP is not set
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not setCONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not setCONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not setCONFIG_NET_VENDOR_CORTINA=yCONFIG_NET_VENDOR_DAVICOM=y
# CONFIG_DM9051 is not set
# CONFIG_DNET is not setCONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not setCONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not setCONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not setCONFIG_NET_VENDOR_ENGLEDER=y
# CONFIG_TSNEP is not setCONFIG_NET_VENDOR_EZCHIP=yCONFIG_NET_VENDOR_FUNGIBLE=y
# CONFIG_FUN_ETH is not setCONFIG_NET_VENDOR_GOOGLE=y
# CONFIG_GVE is not setCONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not setCONFIG_NET_VENDOR_I825XX=yCONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
# CONFIG_I40E is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
# CONFIG_IGC is not set
# CONFIG_IDPF is not set
# CONFIG_JME is not setCONFIG_NET_VENDOR_ADI=yCONFIG_NET_VENDOR_LITEX=yCONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_OCTEON_EP is not setCONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not setCONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not setCONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
# CONFIG_ENCX24J600 is not set
# CONFIG_LAN743X is not set
# CONFIG_VCAP is not setCONFIG_NET_VENDOR_MICROSEMI=yCONFIG_NET_VENDOR_MICROSOFT=y
# CONFIG_MICROSOFT_MANA is not setCONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not setCONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not setCONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not setCONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not setCONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not setCONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not setCONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not setCONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not setCONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not setCONFIG_NET_VENDOR_PENSANDO=y
# CONFIG_IONIC is not setCONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not setCONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not setCONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not setCONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not setCONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not setCONFIG_NET_VENDOR_RENESAS=yCONFIG_NET_VENDOR_ROCKER=yCONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not setCONFIG_NET_VENDOR_SEEQ=yCONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not setCONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not setCONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
# CONFIG_SFC_SIENA is not setCONFIG_NET_VENDOR_SMSC=y
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not setCONFIG_NET_VENDOR_SOCIONEXT=yCONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not setCONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not setCONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not setCONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not setCONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not setCONFIG_NET_VENDOR_VERTEXCOM=y
# CONFIG_MSE102X is not setCONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not setCONFIG_NET_VENDOR_WANGXUN=y
# CONFIG_NGBE is not set
# CONFIG_TXGBE is not setCONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not setCONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_PHYLIB is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PSE_CONTROLLER is not set
# CONFIG_MDIO_DEVICE is not set
#
# PCS device drivers
#
# end of PCS device drivers
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
#
# Host-side USB support is needed for USB Network Adapter support #CONFIG_WLAN=yCONFIG_WLAN_VENDOR_ADMTEK=yCONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K_PCI is not set CONFIG_WLAN_VENDOR_ATMEL=y CONFIG_WLAN_VENDOR_BROADCOM=y CONFIG_WLAN_VENDOR_CISCO=yCONFIG_WLAN_VENDOR_INTEL=y CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not setCONFIG_WLAN_VENDOR_MARVELL=y CONFIG_WLAN_VENDOR_MEDIATEK=y CONFIG_WLAN_VENDOR_MICROCHIP=y CONFIG_WLAN_VENDOR_PURELIFI=y CONFIG_WLAN_VENDOR_RALINK=y CONFIG_WLAN_VENDOR_REALTEK=yCONFIG_WLAN_VENDOR_RSI=yCONFIG_WLAN_VENDOR_SILABS=yCONFIG_WLAN_VENDOR_ST=yCONFIG_WLAN_VENDOR_TI=yCONFIG_WLAN_VENDOR_ZYDAS=y CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_WAN is not set
#
# Wireless WAN
#
# CONFIG_WWAN is not set
# end of Wireless WAN
CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_NETDEV_BACKEND is not set
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_HYPERV_NET is not set
# CONFIG_NETDEVSIM is not setCONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set
#
# Input device support
#CONFIG_INPUT=yCONFIG_INPUT_LEDS=mCONFIG_INPUT_FF_MEMLESS=mCONFIG_INPUT_SPARSEKMAP=mCONFIG_INPUT_MATRIXKMAP=mCONFIG_INPUT_VIVALDIFMAP=m
#
# Userland interfaces
#CONFIG_INPUT_MOUSEDEV=mCONFIG_INPUT_MOUSEDEV_PSAUX=yCONFIG_INPUT_MOUSEDEV_SCREEN_X=1024CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768CONFIG_INPUT_JOYDEV=mCONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#CONFIG_INPUT_KEYBOARD=yCONFIG_KEYBOARD_ADC=mCONFIG_KEYBOARD_ADP5520=mCONFIG_KEYBOARD_ADP5588=mCONFIG_KEYBOARD_ADP5589=mCONFIG_KEYBOARD_APPLESPI=mCONFIG_KEYBOARD_ATKBD=mCONFIG_KEYBOARD_QT1050=mCONFIG_KEYBOARD_QT1070=mCONFIG_KEYBOARD_QT2160=mCONFIG_KEYBOARD_DLINK_DIR685=mCONFIG_KEYBOARD_LKKBD=mCONFIG_KEYBOARD_GPIO=mCONFIG_KEYBOARD_GPIO_POLLED=mCONFIG_KEYBOARD_TCA6416=mCONFIG_KEYBOARD_TCA8418=mCONFIG_KEYBOARD_MATRIX=mCONFIG_KEYBOARD_LM8323=mCONFIG_KEYBOARD_LM8333=mCONFIG_KEYBOARD_MAX7359=mCONFIG_KEYBOARD_MCS=mCONFIG_KEYBOARD_MPR121=mCONFIG_KEYBOARD_NEWTON=mCONFIG_KEYBOARD_OPENCORES=mCONFIG_KEYBOARD_PINEPHONE=mCONFIG_KEYBOARD_SAMSUNG=mCONFIG_KEYBOARD_STOWAWAY=mCONFIG_KEYBOARD_SUNKBD=mCONFIG_KEYBOARD_IQS62X=mCONFIG_KEYBOARD_TM2_TOUCHKEY=mCONFIG_KEYBOARD_TWL4030=mCONFIG_KEYBOARD_XTKBD=mCONFIG_KEYBOARD_MTK_PMIC=mCONFIG_KEYBOARD_CYPRESS_SF=mCONFIG_INPUT_MOUSE=yCONFIG_MOUSE_PS2=mCONFIG_MOUSE_PS2_ALPS=yCONFIG_MOUSE_PS2_BYD=yCONFIG_MOUSE_PS2_LOGIPS2PP=yCONFIG_MOUSE_PS2_SYNAPTICS=yCONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=yCONFIG_MOUSE_PS2_CYPRESS=yCONFIG_MOUSE_PS2_LIFEBOOK=yCONFIG_MOUSE_PS2_TRACKPOINT=yCONFIG_MOUSE_PS2_ELANTECH=yCONFIG_MOUSE_PS2_ELANTECH_SMBUS=yCONFIG_MOUSE_PS2_SENTELIC=yCONFIG_MOUSE_PS2_TOUCHKIT=yCONFIG_MOUSE_PS2_FOCALTECH=yCONFIG_MOUSE_PS2_VMMOUSE=yCONFIG_MOUSE_PS2_SMBUS=yCONFIG_MOUSE_SERIAL=mCONFIG_MOUSE_CYAPA=mCONFIG_MOUSE_ELAN_I2C=mCONFIG_MOUSE_ELAN_I2C_I2C=yCONFIG_MOUSE_ELAN_I2C_SMBUS=yCONFIG_MOUSE_VSXXXAA=mCONFIG_MOUSE_GPIO=mCONFIG_MOUSE_SYNAPTICS_I2C=mCONFIG_INPUT_JOYSTICK=yCONFIG_JOYSTICK_ANALOG=mCONFIG_JOYSTICK_A3D=mCONFIG_JOYSTICK_ADC=mCONFIG_JOYSTICK_ADI=mCONFIG_JOYSTICK_COBRA=mCONFIG_JOYSTICK_GF2K=mCONFIG_JOYSTICK_GRIP=mCONFIG_JOYSTICK_GRIP_MP=mCONFIG_JOYSTICK_GUILLEMOT=mCONFIG_JOYSTICK_INTERACT=mCONFIG_JOYSTICK_SIDEWINDER=mCONFIG_JOYSTICK_TMDC=mCONFIG_JOYSTICK_IFORCE=mCONFIG_JOYSTICK_IFORCE_232=mCONFIG_JOYSTICK_WARRIOR=mCONFIG_JOYSTICK_MAGELLAN=mCONFIG_JOYSTICK_SPACEORB=mCONFIG_JOYSTICK_SPACEBALL=mCONFIG_JOYSTICK_STINGER=mCONFIG_JOYSTICK_TWIDJOY=mCONFIG_JOYSTICK_ZHENHUA=mCONFIG_JOYSTICK_DB9=mCONFIG_JOYSTICK_GAMECON=mCONFIG_JOYSTICK_TURBOGRAFX=mCONFIG_JOYSTICK_AS5011=mCONFIG_JOYSTICK_JOYDUMP=mCONFIG_JOYSTICK_WALKERA0701=mCONFIG_JOYSTICK_PSXPAD_SPI=mCONFIG_JOYSTICK_PSXPAD_SPI_FF=yCONFIG_JOYSTICK_QWIIC=mCONFIG_JOYSTICK_FSIA6B=mCONFIG_JOYSTICK_SENSEHAT=mCONFIG_INPUT_TABLET=yCONFIG_TABLET_SERIAL_WACOM4=mCONFIG_INPUT_TOUCHSCREEN=yCONFIG_TOUCHSCREEN_88PM860X=mCONFIG_TOUCHSCREEN_ADS7846=mCONFIG_TOUCHSCREEN_AD7877=mCONFIG_TOUCHSCREEN_AD7879=mCONFIG_TOUCHSCREEN_AD7879_I2C=mCONFIG_TOUCHSCREEN_AD7879_SPI=mCONFIG_TOUCHSCREEN_ADC=mCONFIG_TOUCHSCREEN_ATMEL_MXT=mCONFIG_TOUCHSCREEN_AUO_PIXCIR=mCONFIG_TOUCHSCREEN_BU21013=mCONFIG_TOUCHSCREEN_BU21029=mCONFIG_TOUCHSCREEN_CHIPONE_ICN8505=mCONFIG_TOUCHSCREEN_CY8CTMA140=mCONFIG_TOUCHSCREEN_CY8CTMG110=mCONFIG_TOUCHSCREEN_CYTTSP_CORE=mCONFIG_TOUCHSCREEN_CYTTSP_I2C=mCONFIG_TOUCHSCREEN_CYTTSP_SPI=mCONFIG_TOUCHSCREEN_CYTTSP4_CORE=mCONFIG_TOUCHSCREEN_CYTTSP4_I2C=mCONFIG_TOUCHSCREEN_CYTTSP4_SPI=mCONFIG_TOUCHSCREEN_CYTTSP5=mCONFIG_TOUCHSCREEN_DA9034=mCONFIG_TOUCHSCREEN_DA9052=mCONFIG_TOUCHSCREEN_DYNAPRO=mCONFIG_TOUCHSCREEN_HAMPSHIRE=mCONFIG_TOUCHSCREEN_EETI=mCONFIG_TOUCHSCREEN_EGALAX_SERIAL=mCONFIG_TOUCHSCREEN_EXC3000=mCONFIG_TOUCHSCREEN_FUJITSU=mCONFIG_TOUCHSCREEN_GOODIX=mCONFIG_TOUCHSCREEN_HIDEEP=mCONFIG_TOUCHSCREEN_HYCON_HY46XX=mCONFIG_TOUCHSCREEN_HYNITRON_CSTXXX=mCONFIG_TOUCHSCREEN_ILI210X=mCONFIG_TOUCHSCREEN_ILITEK=mCONFIG_TOUCHSCREEN_S6SY761=mCONFIG_TOUCHSCREEN_GUNZE=mCONFIG_TOUCHSCREEN_EKTF2127=mCONFIG_TOUCHSCREEN_ELAN=mCONFIG_TOUCHSCREEN_ELO=mCONFIG_TOUCHSCREEN_WACOM_W8001=mCONFIG_TOUCHSCREEN_WACOM_I2C=mCONFIG_TOUCHSCREEN_MAX11801=mCONFIG_TOUCHSCREEN_MCS5000=mCONFIG_TOUCHSCREEN_MMS114=mCONFIG_TOUCHSCREEN_MELFAS_MIP4=mCONFIG_TOUCHSCREEN_MSG2638=mCONFIG_TOUCHSCREEN_MTOUCH=mCONFIG_TOUCHSCREEN_NOVATEK_NVT_TS=mCONFIG_TOUCHSCREEN_IMAGIS=mCONFIG_TOUCHSCREEN_INEXIO=mCONFIG_TOUCHSCREEN_PENMOUNT=mCONFIG_TOUCHSCREEN_EDT_FT5X06=mCONFIG_TOUCHSCREEN_TOUCHRIGHT=mCONFIG_TOUCHSCREEN_TOUCHWIN=mCONFIG_TOUCHSCREEN_TI_AM335X_TSC=mCONFIG_TOUCHSCREEN_PIXCIR=mCONFIG_TOUCHSCREEN_WDT87XX_I2C=mCONFIG_TOUCHSCREEN_WM831X=mCONFIG_TOUCHSCREEN_MC13783=mCONFIG_TOUCHSCREEN_TOUCHIT213=mCONFIG_TOUCHSCREEN_TSC_SERIO=mCONFIG_TOUCHSCREEN_TSC200X_CORE=mCONFIG_TOUCHSCREEN_TSC2004=mCONFIG_TOUCHSCREEN_TSC2005=mCONFIG_TOUCHSCREEN_TSC2007=mCONFIG_TOUCHSCREEN_TSC2007_IIO=yCONFIG_TOUCHSCREEN_PCAP=mCONFIG_TOUCHSCREEN_RM_TS=mCONFIG_TOUCHSCREEN_SILEAD=mCONFIG_TOUCHSCREEN_SIS_I2C=mCONFIG_TOUCHSCREEN_ST1232=mCONFIG_TOUCHSCREEN_STMFTS=mCONFIG_TOUCHSCREEN_SURFACE3_SPI=mCONFIG_TOUCHSCREEN_SX8654=mCONFIG_TOUCHSCREEN_TPS6507X=mCONFIG_TOUCHSCREEN_ZET6223=mCONFIG_TOUCHSCREEN_ZFORCE=mCONFIG_TOUCHSCREEN_COLIBRI_VF50=mCONFIG_TOUCHSCREEN_ROHM_BU21023=mCONFIG_TOUCHSCREEN_IQS5XX=m
# CONFIG_TOUCHSCREEN_IQS7211 is not setCONFIG_TOUCHSCREEN_ZINITIX=mCONFIG_TOUCHSCREEN_HIMAX_HX83112B=mCONFIG_INPUT_MISC=yCONFIG_INPUT_88PM860X_ONKEY=mCONFIG_INPUT_88PM80X_ONKEY=mCONFIG_INPUT_AD714X=mCONFIG_INPUT_AD714X_I2C=mCONFIG_INPUT_AD714X_SPI=mCONFIG_INPUT_ATC260X_ONKEY=mCONFIG_INPUT_BMA150=mCONFIG_INPUT_E3X0_BUTTON=mCONFIG_INPUT_PCSPKR=mCONFIG_INPUT_MAX77693_HAPTIC=mCONFIG_INPUT_MAX8925_ONKEY=mCONFIG_INPUT_MAX8997_HAPTIC=mCONFIG_INPUT_MC13783_PWRBUTTON=mCONFIG_INPUT_MMA8450=mCONFIG_INPUT_APANEL=mCONFIG_INPUT_GPIO_BEEPER=mCONFIG_INPUT_GPIO_DECODER=mCONFIG_INPUT_GPIO_VIBRA=mCONFIG_INPUT_ATLAS_BTNS=mCONFIG_INPUT_KXTJ9=mCONFIG_INPUT_REGULATOR_HAPTIC=mCONFIG_INPUT_RETU_PWRBUTTON=mCONFIG_INPUT_AXP20X_PEK=mCONFIG_INPUT_TWL4030_PWRBUTTON=mCONFIG_INPUT_TWL4030_VIBRA=mCONFIG_INPUT_TWL6040_VIBRA=mCONFIG_INPUT_UINPUT=mCONFIG_INPUT_PALMAS_PWRBUTTON=mCONFIG_INPUT_PCF50633_PMU=mCONFIG_INPUT_PCF8574=mCONFIG_INPUT_PWM_BEEPER=mCONFIG_INPUT_PWM_VIBRA=mCONFIG_INPUT_GPIO_ROTARY_ENCODER=mCONFIG_INPUT_DA7280_HAPTICS=mCONFIG_INPUT_DA9052_ONKEY=mCONFIG_INPUT_DA9055_ONKEY=mCONFIG_INPUT_DA9063_ONKEY=mCONFIG_INPUT_WM831X_ON=mCONFIG_INPUT_PCAP=mCONFIG_INPUT_ADXL34X=mCONFIG_INPUT_ADXL34X_I2C=mCONFIG_INPUT_ADXL34X_SPI=mCONFIG_INPUT_IBM_PANEL=mCONFIG_INPUT_IQS269A=mCONFIG_INPUT_IQS626A=mCONFIG_INPUT_IQS7222=mCONFIG_INPUT_CMA3000=mCONFIG_INPUT_CMA3000_I2C=mCONFIG_INPUT_XEN_KBDDEV_FRONTEND=mCONFIG_INPUT_IDEAPAD_SLIDEBAR=mCONFIG_INPUT_SOC_BUTTON_ARRAY=mCONFIG_INPUT_DRV260X_HAPTICS=mCONFIG_INPUT_DRV2665_HAPTICS=mCONFIG_INPUT_DRV2667_HAPTICS=mCONFIG_INPUT_RAVE_SP_PWRBUTTON=mCONFIG_INPUT_RT5120_PWRKEY=mCONFIG_RMI4_CORE=mCONFIG_RMI4_I2C=mCONFIG_RMI4_SPI=mCONFIG_RMI4_SMB=mCONFIG_RMI4_F03=yCONFIG_RMI4_F03_SERIO=mCONFIG_RMI4_2D_SENSOR=yCONFIG_RMI4_F11=yCONFIG_RMI4_F12=yCONFIG_RMI4_F30=yCONFIG_RMI4_F34=yCONFIG_RMI4_F3A=yCONFIG_RMI4_F55=y
#
# Hardware I/O ports
#CONFIG_SERIO=mCONFIG_ARCH_MIGHT_HAVE_PC_SERIO=yCONFIG_SERIO_I8042=mCONFIG_SERIO_SERPORT=mCONFIG_SERIO_CT82C710=mCONFIG_SERIO_PARKBD=mCONFIG_SERIO_PCIPS2=mCONFIG_SERIO_LIBPS2=mCONFIG_SERIO_RAW=mCONFIG_SERIO_ALTERA_PS2=mCONFIG_SERIO_PS2MULT=mCONFIG_SERIO_ARC_PS2=mCONFIG_HYPERV_KEYBOARD=mCONFIG_SERIO_GPIO_PS2=mCONFIG_USERIO=mCONFIG_GAMEPORT=mCONFIG_GAMEPORT_EMU10K1=mCONFIG_GAMEPORT_FM801=m
# end of Hardware I/O ports # end of Input device support
#
# Character devices
#CONFIG_TTY=yCONFIG_VT=yCONFIG_CONSOLE_TRANSLATIONS=yCONFIG_VT_CONSOLE=yCONFIG_VT_CONSOLE_SLEEP=yCONFIG_HW_CONSOLE=yCONFIG_VT_HW_CONSOLE_BINDING=yCONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_LEGACY_TIOCSTI is not setCONFIG_LDISC_AUTOLOAD=y
#
# Serial drivers
#CONFIG_SERIAL_EARLYCON=y CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set CONFIG_SERIAL_8250_FINTEK=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_DMA=y CONFIG_SERIAL_8250_PCILIB=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_EXAR=m CONFIG_SERIAL_8250_MEN_MCB=m CONFIG_SERIAL_8250_NR_UARTS=32 CONFIG_SERIAL_8250_RUNTIME_UARTS=32 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_PCI1XXXX=m CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set CONFIG_SERIAL_8250_RSA=y CONFIG_SERIAL_8250_DWLIB=y CONFIG_SERIAL_8250_DW=m CONFIG_SERIAL_8250_RT288X=y CONFIG_SERIAL_8250_LPSS=y CONFIG_SERIAL_8250_MID=y CONFIG_SERIAL_8250_PERICOM=y
#
# Non-8250 serial port support
#CONFIG_SERIAL_MAX3100=mCONFIG_SERIAL_MAX310X=mCONFIG_SERIAL_UARTLITE=mCONFIG_SERIAL_UARTLITE_NR_UARTS=1CONFIG_SERIAL_CORE=yCONFIG_SERIAL_CORE_CONSOLE=yCONFIG_SERIAL_JSM=m
# CONFIG_SERIAL_LANTIQ is not setCONFIG_SERIAL_SCCNXP=mCONFIG_SERIAL_SC16IS7XX_CORE=mCONFIG_SERIAL_SC16IS7XX=mCONFIG_SERIAL_SC16IS7XX_I2C=yCONFIG_SERIAL_SC16IS7XX_SPI=yCONFIG_SERIAL_ALTERA_JTAGUART=mCONFIG_SERIAL_ALTERA_UART=mCONFIG_SERIAL_ALTERA_UART_MAXPORTS=4CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200CONFIG_SERIAL_ARC=mCONFIG_SERIAL_ARC_NR_PORTS=1CONFIG_SERIAL_RP2=mCONFIG_SERIAL_RP2_NR_UARTS=32CONFIG_SERIAL_FSL_LPUART=mCONFIG_SERIAL_FSL_LINFLEXUART=mCONFIG_SERIAL_MEN_Z135=mCONFIG_SERIAL_SPRD=m
# end of Serial drivers
CONFIG_SERIAL_MCTRL_GPIO=yCONFIG_SERIAL_NONSTANDARD=yCONFIG_MOXA_INTELLIO=mCONFIG_MOXA_SMARTIO=mCONFIG_N_HDLC=m
# CONFIG_N_GSM is not setCONFIG_NOZOMI=mCONFIG_NULL_TTY=mCONFIG_HVC_DRIVER=yCONFIG_HVC_IRQ=yCONFIG_HVC_XEN=yCONFIG_HVC_XEN_FRONTEND=yCONFIG_RPMSG_TTY=mCONFIG_SERIAL_DEV_BUS=yCONFIG_SERIAL_DEV_CTRL_TTYPORT=yCONFIG_PRINTER=mCONFIG_LP_CONSOLE=yCONFIG_PPDEV=mCONFIG_VIRTIO_CONSOLE=mCONFIG_IPMI_HANDLER=mCONFIG_IPMI_DMI_DECODE=yCONFIG_IPMI_PLAT_DATA=y
# CONFIG_IPMI_PANIC_EVENT is not setCONFIG_IPMI_DEVICE_INTERFACE=mCONFIG_IPMI_SI=mCONFIG_IPMI_SSIF=mCONFIG_IPMI_IPMB=mCONFIG_IPMI_WATCHDOG=mCONFIG_IPMI_POWEROFF=mCONFIG_SSIF_IPMI_BMC=mCONFIG_IPMB_DEVICE_INTERFACE=mCONFIG_HW_RANDOM=yCONFIG_HW_RANDOM_TIMERIOMEM=mCONFIG_HW_RANDOM_INTEL=mCONFIG_HW_RANDOM_AMD=mCONFIG_HW_RANDOM_BA431=mCONFIG_HW_RANDOM_VIA=mCONFIG_HW_RANDOM_VIRTIO=mCONFIG_HW_RANDOM_XIPHERA=mCONFIG_APPLICOM=mCONFIG_MWAVE=m
# CONFIG_DEVMEM is not setCONFIG_NVRAM=m
# CONFIG_DEVPORT is not setCONFIG_HPET=y
# CONFIG_HPET_MMAP is not setCONFIG_HANGCHECK_TIMER=mCONFIG_TCG_TPM=yCONFIG_HW_RANDOM_TPM=yCONFIG_TCG_TIS_CORE=yCONFIG_TCG_TIS=yCONFIG_TCG_TIS_SPI=mCONFIG_TCG_TIS_SPI_CR50=yCONFIG_TCG_TIS_I2C=mCONFIG_TCG_TIS_I2C_CR50=mCONFIG_TCG_TIS_I2C_ATMEL=mCONFIG_TCG_TIS_I2C_INFINEON=mCONFIG_TCG_TIS_I2C_NUVOTON=mCONFIG_TCG_NSC=mCONFIG_TCG_ATMEL=mCONFIG_TCG_INFINEON=mCONFIG_TCG_XEN=mCONFIG_TCG_CRB=yCONFIG_TCG_VTPM_PROXY=mCONFIG_TCG_TIS_ST33ZP24=mCONFIG_TCG_TIS_ST33ZP24_I2C=mCONFIG_TCG_TIS_ST33ZP24_SPI=mCONFIG_TELCLOCK=mCONFIG_XILLYBUS_CLASS=mCONFIG_XILLYBUS=mCONFIG_XILLYBUS_PCIE=m
# end of Character devices
#
# I2C support
#CONFIG_I2C=yCONFIG_ACPI_I2C_OPREGION=yCONFIG_I2C_BOARDINFO=yCONFIG_I2C_COMPAT=yCONFIG_I2C_CHARDEV=mCONFIG_I2C_MUX=m
#
# Multiplexer I2C Chip support
#CONFIG_I2C_MUX_GPIO=mCONFIG_I2C_MUX_LTC4306=mCONFIG_I2C_MUX_PCA9541=m
CONFIG_I2C_MUX_PCA954x=mCONFIG_I2C_MUX_REG=mCONFIG_I2C_MUX_MLXCPLD=m
# end of Multiplexer I2C Chip support
CONFIG_I2C_HELPER_AUTO=yCONFIG_I2C_SMBUS=mCONFIG_I2C_ALGOBIT=mCONFIG_I2C_ALGOPCA=m
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#CONFIG_I2C_CCGX_UCSI=mCONFIG_I2C_ALI1535=mCONFIG_I2C_ALI1563=mCONFIG_I2C_ALI15X3=mCONFIG_I2C_AMD756=mCONFIG_I2C_AMD756_S4882=mCONFIG_I2C_AMD8111=mCONFIG_I2C_AMD_MP2=mCONFIG_I2C_I801=mCONFIG_I2C_ISCH=mCONFIG_I2C_ISMT=mCONFIG_I2C_PIIX4=mCONFIG_I2C_CHT_WC=mCONFIG_I2C_NFORCE2=mCONFIG_I2C_NFORCE2_S4985=mCONFIG_I2C_NVIDIA_GPU=mCONFIG_I2C_SIS5595=mCONFIG_I2C_SIS630=mCONFIG_I2C_SIS96X=mCONFIG_I2C_VIA=mCONFIG_I2C_VIAPRO=m
#
# ACPI drivers
#CONFIG_I2C_SCMI=m
#
# I2C system bus drivers (mostly embedded / system-on-chip) #CONFIG_I2C_CBUS_GPIO=m CONFIG_I2C_DESIGNWARE_CORE=y CONFIG_I2C_DESIGNWARE_SLAVE=y CONFIG_I2C_DESIGNWARE_PLATFORM=y CONFIG_I2C_DESIGNWARE_BAYTRAIL=y CONFIG_I2C_DESIGNWARE_PCI=mCONFIG_I2C_EMEV2=mCONFIG_I2C_GPIO=m
# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set CONFIG_I2C_KEMPLD=mCONFIG_I2C_OCORES=mCONFIG_I2C_PCA_PLATFORM=mCONFIG_I2C_SIMTEC=mCONFIG_I2C_XILINX=m
#
# External I2C/SMBus adapter drivers
#CONFIG_I2C_PARPORT=mCONFIG_I2C_PCI1XXXX=mCONFIG_I2C_TAOS_EVM=m
#
# Other I2C/SMBus bus drivers
#CONFIG_I2C_MLXCPLD=mCONFIG_I2C_VIRTIO=m
# end of I2C Hardware Bus support
CONFIG_I2C_STUB=mCONFIG_I2C_SLAVE=yCONFIG_I2C_SLAVE_EEPROM=mCONFIG_I2C_SLAVE_TESTUNIT=m
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support
# CONFIG_I3C is not setCONFIG_SPI=y
# CONFIG_SPI_DEBUG is not setCONFIG_SPI_MASTER=yCONFIG_SPI_MEM=y
#
# SPI Master Controller Drivers
#CONFIG_SPI_ALTERA=mCONFIG_SPI_ALTERA_CORE=mCONFIG_SPI_AXI_SPI_ENGINE=mCONFIG_SPI_BITBANG=mCONFIG_SPI_BUTTERFLY=mCONFIG_SPI_CADENCE=mCONFIG_SPI_DESIGNWARE=mCONFIG_SPI_DW_DMA=yCONFIG_SPI_DW_PCI=mCONFIG_SPI_DW_MMIO=mCONFIG_SPI_GPIO=mCONFIG_SPI_INTEL=mCONFIG_SPI_INTEL_PCI=mCONFIG_SPI_INTEL_PLATFORM=mCONFIG_SPI_LM70_LLP=mCONFIG_SPI_MICROCHIP_CORE=mCONFIG_SPI_MICROCHIP_CORE_QSPI=m
# CONFIG_SPI_LANTIQ_SSC is not setCONFIG_SPI_OC_TINY=mCONFIG_SPI_PCI1XXXX=mCONFIG_SPI_PXA2XX=mCONFIG_SPI_PXA2XX_PCI=mCONFIG_SPI_SC18IS602=mCONFIG_SPI_SIFIVE=mCONFIG_SPI_MXIC=mCONFIG_SPI_XCOMM=mCONFIG_SPI_XILINX=mCONFIG_SPI_ZYNQMP_GQSPI=mCONFIG_SPI_AMD=m
#
# SPI Multiplexer support
#CONFIG_SPI_MUX=m
#
# SPI Protocol Masters
#CONFIG_SPI_SPIDEV=mCONFIG_SPI_LOOPBACK_TEST=mCONFIG_SPI_TLE62X0=mCONFIG_SPI_SLAVE=yCONFIG_SPI_SLAVE_TIME=mCONFIG_SPI_SLAVE_SYSTEM_CONTROL=mCONFIG_SPI_DYNAMIC=y
# CONFIG_SPMI is not set
# CONFIG_HSI is not setCONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#CONFIG_PPS_CLIENT_KTIMER=mCONFIG_PPS_CLIENT_LDISC=mCONFIG_PPS_CLIENT_PARPORT=mCONFIG_PPS_CLIENT_GPIO=m
#
# PPS generators support
#
#
# PTP clock support
#CONFIG_PTP_1588_CLOCK=mCONFIG_PTP_1588_CLOCK_OPTIONAL=m
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks. #CONFIG_PTP_1588_CLOCK_KVM=m
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_MOCK is not set
# CONFIG_PTP_1588_CLOCK_VMW is not set
# CONFIG_PTP_1588_CLOCK_OCP is not set
# end of PTP clock support
CONFIG_PINCTRL=yCONFIG_PINMUX=yCONFIG_PINCONF=yCONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not setCONFIG_PINCTRL_AMD=yCONFIG_PINCTRL_CY8C95X0=mCONFIG_PINCTRL_DA9062=mCONFIG_PINCTRL_MCP23S08_I2C=mCONFIG_PINCTRL_MCP23S08_SPI=mCONFIG_PINCTRL_MCP23S08=mCONFIG_PINCTRL_SX150X=yCONFIG_PINCTRL_MADERA=mCONFIG_PINCTRL_CS47L15=yCONFIG_PINCTRL_CS47L35=yCONFIG_PINCTRL_CS47L85=yCONFIG_PINCTRL_CS47L90=yCONFIG_PINCTRL_CS47L92=y
#
# Intel pinctrl drivers
#CONFIG_PINCTRL_BAYTRAIL=yCONFIG_PINCTRL_CHERRYVIEW=yCONFIG_PINCTRL_LYNXPOINT=yCONFIG_PINCTRL_INTEL=yCONFIG_PINCTRL_ALDERLAKE=yCONFIG_PINCTRL_BROXTON=yCONFIG_PINCTRL_CANNONLAKE=yCONFIG_PINCTRL_CEDARFORK=yCONFIG_PINCTRL_DENVERTON=yCONFIG_PINCTRL_ELKHARTLAKE=yCONFIG_PINCTRL_EMMITSBURG=yCONFIG_PINCTRL_GEMINILAKE=yCONFIG_PINCTRL_ICELAKE=yCONFIG_PINCTRL_JASPERLAKE=yCONFIG_PINCTRL_LAKEFIELD=yCONFIG_PINCTRL_LEWISBURG=yCONFIG_PINCTRL_METEORLAKE=yCONFIG_PINCTRL_SUNRISEPOINT=yCONFIG_PINCTRL_TIGERLAKE=y
# end of Intel pinctrl drivers
#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers
CONFIG_GPIOLIB=yCONFIG_GPIOLIB_FASTPATH_LIMIT=512CONFIG_GPIO_ACPI=yCONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not setCONFIG_GPIO_CDEV=yCONFIG_GPIO_CDEV_V1=yCONFIG_GPIO_GENERIC=mCONFIG_GPIO_REGMAP=mCONFIG_GPIO_MAX730X=mCONFIG_GPIO_IDIO_16=m
#
# Memory mapped GPIO drivers
#CONFIG_GPIO_AMDPT=mCONFIG_GPIO_DWAPB=mCONFIG_GPIO_EXAR=mCONFIG_GPIO_GENERIC_PLATFORM=mCONFIG_GPIO_ICH=mCONFIG_GPIO_MB86S7X=mCONFIG_GPIO_MENZ127=mCONFIG_GPIO_TANGIER=mCONFIG_GPIO_AMD_FCH=m
# end of Memory mapped GPIO drivers
#
# Port-mapped I/O GPIO drivers
#CONFIG_GPIO_VX855=mCONFIG_GPIO_F7188X=mCONFIG_GPIO_IT87=mCONFIG_GPIO_SCH=mCONFIG_GPIO_SCH311X=mCONFIG_GPIO_WINBOND=mCONFIG_GPIO_WS16C48=m
# end of Port-mapped I/O GPIO drivers
#
# I2C GPIO expanders
#CONFIG_GPIO_FXL6408=m
# CONFIG_GPIO_DS4520 is not setCONFIG_GPIO_MAX7300=mCONFIG_GPIO_MAX732X=mCONFIG_GPIO_PCA953X=mCONFIG_GPIO_PCA953X_IRQ=yCONFIG_GPIO_PCA9570=mCONFIG_GPIO_PCF857X=mCONFIG_GPIO_TPIC2810=m
# end of I2C GPIO expanders
#
# MFD GPIO expanders
#CONFIG_GPIO_ADP5520=mCONFIG_GPIO_ARIZONA=mCONFIG_GPIO_BD9571MWV=mCONFIG_GPIO_CRYSTAL_COVE=mCONFIG_GPIO_DA9052=mCONFIG_GPIO_DA9055=mCONFIG_GPIO_ELKHARTLAKE=mCONFIG_GPIO_JANZ_TTL=mCONFIG_GPIO_KEMPLD=mCONFIG_GPIO_LP3943=mCONFIG_GPIO_LP873X=mCONFIG_GPIO_MADERA=mCONFIG_GPIO_PALMAS=yCONFIG_GPIO_RC5T583=yCONFIG_GPIO_TPS65086=mCONFIG_GPIO_TPS6586X=yCONFIG_GPIO_TPS65910=yCONFIG_GPIO_TPS65912=mCONFIG_GPIO_TPS68470=mCONFIG_GPIO_TQMX86=mCONFIG_GPIO_TWL4030=mCONFIG_GPIO_TWL6040=mCONFIG_GPIO_WHISKEY_COVE=mCONFIG_GPIO_WM831X=mCONFIG_GPIO_WM8350=mCONFIG_GPIO_WM8994=m
# end of MFD GPIO expanders
#
# PCI GPIO expanders
#CONFIG_GPIO_AMD8111=m
# CONFIG_GPIO_BT8XX is not setCONFIG_GPIO_ML_IOH=mCONFIG_GPIO_PCI_IDIO_16=mCONFIG_GPIO_PCIE_IDIO_24=mCONFIG_GPIO_RDC321X=m
# end of PCI GPIO expanders
#
# SPI GPIO expanders
#CONFIG_GPIO_MAX3191X=mCONFIG_GPIO_MAX7301=mCONFIG_GPIO_MC33880=mCONFIG_GPIO_PISOSR=mCONFIG_GPIO_XRA1403=m
# end of SPI GPIO expanders
#
# Virtual GPIO drivers
#CONFIG_GPIO_AGGREGATOR=mCONFIG_GPIO_LATCH=mCONFIG_GPIO_MOCKUP=mCONFIG_GPIO_VIRTIO=mCONFIG_GPIO_SIM=m
# end of Virtual GPIO drivers
CONFIG_W1=m
#
# 1-wire Bus Masters
#CONFIG_W1_MASTER_MATROX=mCONFIG_W1_MASTER_DS2482=mCONFIG_W1_MASTER_GPIO=mCONFIG_W1_MASTER_SGI=m
# end of 1-wire Bus Masters
#
# 1-wire Slaves
#CONFIG_W1_SLAVE_THERM=mCONFIG_W1_SLAVE_SMEM=mCONFIG_W1_SLAVE_DS2405=mCONFIG_W1_SLAVE_DS2408=m
# CONFIG_W1_SLAVE_DS2408_READBACK is not setCONFIG_W1_SLAVE_DS2413=mCONFIG_W1_SLAVE_DS2406=mCONFIG_W1_SLAVE_DS2423=mCONFIG_W1_SLAVE_DS2805=mCONFIG_W1_SLAVE_DS2430=mCONFIG_W1_SLAVE_DS2431=mCONFIG_W1_SLAVE_DS2433=m
# CONFIG_W1_SLAVE_DS2433_CRC is not setCONFIG_W1_SLAVE_DS2438=mCONFIG_W1_SLAVE_DS250X=mCONFIG_W1_SLAVE_DS2780=mCONFIG_W1_SLAVE_DS2781=mCONFIG_W1_SLAVE_DS28E04=mCONFIG_W1_SLAVE_DS28E17=m
# end of 1-wire Slaves
CONFIG_POWER_RESET=y CONFIG_POWER_RESET_ATC260X=m CONFIG_POWER_RESET_MT6323=y CONFIG_POWER_RESET_RESTART=y CONFIG_POWER_RESET_TPS65086=y CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set CONFIG_POWER_SUPPLY_HWMON=y CONFIG_GENERIC_ADC_BATTERY=m CONFIG_IP5XXX_POWER=m CONFIG_MAX8925_POWER=m CONFIG_WM831X_BACKUP=m CONFIG_WM831X_POWER=m CONFIG_WM8350_POWER=mCONFIG_TEST_POWER=m CONFIG_BATTERY_88PM860X=m CONFIG_CHARGER_ADP5061=m CONFIG_BATTERY_CW2015=m CONFIG_BATTERY_DS2760=m CONFIG_BATTERY_DS2780=m CONFIG_BATTERY_DS2781=m CONFIG_BATTERY_DS2782=m
# CONFIG_BATTERY_SAMSUNG_SDI is not set CONFIG_BATTERY_SBS=mCONFIG_CHARGER_SBS=mCONFIG_MANAGER_SBS=m CONFIG_BATTERY_BQ27XXX=m CONFIG_BATTERY_BQ27XXX_I2C=m CONFIG_BATTERY_BQ27XXX_HDQ=m
# CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM is not set CONFIG_BATTERY_DA9030=m CONFIG_BATTERY_DA9052=m CONFIG_CHARGER_DA9150=m CONFIG_BATTERY_DA9150=m CONFIG_CHARGER_AXP20X=m CONFIG_BATTERY_AXP20X=m CONFIG_AXP20X_POWER=m CONFIG_AXP288_FUEL_GAUGE=m CONFIG_BATTERY_MAX17040=m CONFIG_BATTERY_MAX17042=m CONFIG_BATTERY_MAX1721X=m CONFIG_BATTERY_TWL4030_MADC=m CONFIG_CHARGER_88PM860X=m CONFIG_CHARGER_PCF50633=m CONFIG_BATTERY_RX51=m CONFIG_CHARGER_MAX8903=m CONFIG_CHARGER_TWL4030=m CONFIG_CHARGER_LP8727=m CONFIG_CHARGER_LP8788=m CONFIG_CHARGER_GPIO=m CONFIG_CHARGER_MANAGER=y CONFIG_CHARGER_LT3651=m CONFIG_CHARGER_LTC4162L=m CONFIG_CHARGER_MAX14577=m CONFIG_CHARGER_MAX77693=m CONFIG_CHARGER_MAX77976=m CONFIG_CHARGER_MAX8997=m CONFIG_CHARGER_MAX8998=m CONFIG_CHARGER_MP2629=m CONFIG_CHARGER_MT6360=m CONFIG_CHARGER_MT6370=m CONFIG_CHARGER_BQ2415X=m CONFIG_CHARGER_BQ24190=m CONFIG_CHARGER_BQ24257=m CONFIG_CHARGER_BQ24735=m CONFIG_CHARGER_BQ2515X=m CONFIG_CHARGER_BQ25890=m CONFIG_CHARGER_BQ25980=m CONFIG_CHARGER_BQ256XX=m CONFIG_CHARGER_SMB347=m CONFIG_CHARGER_TPS65090=m CONFIG_BATTERY_GAUGE_LTC2941=m CONFIG_BATTERY_GOLDFISH=m CONFIG_BATTERY_RT5033=m CONFIG_CHARGER_RT5033=m CONFIG_CHARGER_RT9455=m CONFIG_CHARGER_RT9467=m CONFIG_CHARGER_RT9471=m CONFIG_CHARGER_BD99954=m CONFIG_BATTERY_UG3105=m
# CONFIG_FUEL_GAUGE_MM8013 is not set CONFIG_HWMON=yCONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#CONFIG_SENSORS_ABITUGURU=mCONFIG_SENSORS_ABITUGURU3=mCONFIG_SENSORS_SMPRO=mCONFIG_SENSORS_AD7314=mCONFIG_SENSORS_AD7414=mCONFIG_SENSORS_AD7418=mCONFIG_SENSORS_ADM1025=mCONFIG_SENSORS_ADM1026=mCONFIG_SENSORS_ADM1029=mCONFIG_SENSORS_ADM1031=mCONFIG_SENSORS_ADM1177=mCONFIG_SENSORS_ADM9240=mCONFIG_SENSORS_ADT7X10=mCONFIG_SENSORS_ADT7310=mCONFIG_SENSORS_ADT7410=mCONFIG_SENSORS_ADT7411=mCONFIG_SENSORS_ADT7462=mCONFIG_SENSORS_ADT7470=mCONFIG_SENSORS_ADT7475=mCONFIG_SENSORS_AHT10=mCONFIG_SENSORS_AS370=mCONFIG_SENSORS_ASC7621=mCONFIG_SENSORS_AXI_FAN_CONTROL=mCONFIG_SENSORS_K8TEMP=mCONFIG_SENSORS_K10TEMP=mCONFIG_SENSORS_FAM15H_POWER=mCONFIG_SENSORS_APPLESMC=mCONFIG_SENSORS_ASB100=mCONFIG_SENSORS_ATXP1=mCONFIG_SENSORS_CORSAIR_CPRO=mCONFIG_SENSORS_CORSAIR_PSU=mCONFIG_SENSORS_DRIVETEMP=mCONFIG_SENSORS_DS620=mCONFIG_SENSORS_DS1621=mCONFIG_SENSORS_DELL_SMM=mCONFIG_I8K=yCONFIG_SENSORS_DA9052_ADC=mCONFIG_SENSORS_DA9055=mCONFIG_SENSORS_I5K_AMB=mCONFIG_SENSORS_F71805F=mCONFIG_SENSORS_F71882FG=mCONFIG_SENSORS_F75375S=mCONFIG_SENSORS_MC13783_ADC=mCONFIG_SENSORS_FSCHMD=mCONFIG_SENSORS_FTSTEUTATES=mCONFIG_SENSORS_GL518SM=mCONFIG_SENSORS_GL520SM=mCONFIG_SENSORS_G760A=mCONFIG_SENSORS_G762=mCONFIG_SENSORS_HIH6130=m
# CONFIG_SENSORS_HS3001 is not setCONFIG_SENSORS_IBMAEM=mCONFIG_SENSORS_IBMPEX=mCONFIG_SENSORS_IIO_HWMON=mCONFIG_SENSORS_I5500=mCONFIG_SENSORS_CORETEMP=mCONFIG_SENSORS_IT87=mCONFIG_SENSORS_JC42=mCONFIG_SENSORS_POWR1220=mCONFIG_SENSORS_LINEAGE=mCONFIG_SENSORS_LTC2945=mCONFIG_SENSORS_LTC2947=mCONFIG_SENSORS_LTC2947_I2C=mCONFIG_SENSORS_LTC2947_SPI=mCONFIG_SENSORS_LTC2990=m
# CONFIG_SENSORS_LTC2991 is not setCONFIG_SENSORS_LTC2992=mCONFIG_SENSORS_LTC4151=mCONFIG_SENSORS_LTC4215=mCONFIG_SENSORS_LTC4222=mCONFIG_SENSORS_LTC4245=mCONFIG_SENSORS_LTC4260=mCONFIG_SENSORS_LTC4261=mCONFIG_SENSORS_MAX1111=mCONFIG_SENSORS_MAX127=mCONFIG_SENSORS_MAX16065=mCONFIG_SENSORS_MAX1619=mCONFIG_SENSORS_MAX1668=mCONFIG_SENSORS_MAX197=mCONFIG_SENSORS_MAX31722=mCONFIG_SENSORS_MAX31730=mCONFIG_SENSORS_MAX31760=mCONFIG_MAX31827=mCONFIG_SENSORS_MAX6620=mCONFIG_SENSORS_MAX6621=mCONFIG_SENSORS_MAX6639=mCONFIG_SENSORS_MAX6650=mCONFIG_SENSORS_MAX6697=mCONFIG_SENSORS_MAX31790=mCONFIG_SENSORS_MC34VR500=mCONFIG_SENSORS_MCP3021=mCONFIG_SENSORS_TC654=mCONFIG_SENSORS_TPS23861=mCONFIG_SENSORS_MENF21BMC_HWMON=mCONFIG_SENSORS_MR75203=mCONFIG_SENSORS_ADCXX=mCONFIG_SENSORS_LM63=mCONFIG_SENSORS_LM70=mCONFIG_SENSORS_LM73=mCONFIG_SENSORS_LM75=mCONFIG_SENSORS_LM77=mCONFIG_SENSORS_LM78=mCONFIG_SENSORS_LM80=mCONFIG_SENSORS_LM83=mCONFIG_SENSORS_LM85=mCONFIG_SENSORS_LM87=mCONFIG_SENSORS_LM90=mCONFIG_SENSORS_LM92=mCONFIG_SENSORS_LM93=mCONFIG_SENSORS_LM95234=mCONFIG_SENSORS_LM95241=mCONFIG_SENSORS_LM95245=mCONFIG_SENSORS_PC87360=mCONFIG_SENSORS_PC87427=mCONFIG_SENSORS_NTC_THERMISTOR=mCONFIG_SENSORS_NCT6683=mCONFIG_SENSORS_NCT6775_CORE=mCONFIG_SENSORS_NCT6775=mCONFIG_SENSORS_NCT6775_I2C=mCONFIG_SENSORS_NCT7802=mCONFIG_SENSORS_NCT7904=mCONFIG_SENSORS_NPCM7XX=mCONFIG_SENSORS_OCC_P8_I2C=mCONFIG_SENSORS_OCC=mCONFIG_SENSORS_OXP=mCONFIG_SENSORS_PCF8591=mCONFIG_PMBUS=mCONFIG_SENSORS_PMBUS=mCONFIG_SENSORS_ACBEL_FSG032=mCONFIG_SENSORS_ADM1266=mCONFIG_SENSORS_ADM1275=mCONFIG_SENSORS_BEL_PFE=mCONFIG_SENSORS_BPA_RS600=mCONFIG_SENSORS_DELTA_AHE50DC_FAN=mCONFIG_SENSORS_FSP_3Y=mCONFIG_SENSORS_IBM_CFFPS=mCONFIG_SENSORS_DPS920AB=mCONFIG_SENSORS_INSPUR_IPSPS=mCONFIG_SENSORS_IR35221=mCONFIG_SENSORS_IR36021=mCONFIG_SENSORS_IR38064=mCONFIG_SENSORS_IR38064_REGULATOR=yCONFIG_SENSORS_IRPS5401=mCONFIG_SENSORS_ISL68137=mCONFIG_SENSORS_LM25066=mCONFIG_SENSORS_LM25066_REGULATOR=yCONFIG_SENSORS_LT7182S=mCONFIG_SENSORS_LTC2978=m
# CONFIG_SENSORS_LTC2978_REGULATOR is not setCONFIG_SENSORS_LTC3815=mCONFIG_SENSORS_MAX15301=mCONFIG_SENSORS_MAX16064=mCONFIG_SENSORS_MAX16601=mCONFIG_SENSORS_MAX20730=mCONFIG_SENSORS_MAX20751=mCONFIG_SENSORS_MAX31785=mCONFIG_SENSORS_MAX34440=mCONFIG_SENSORS_MAX8688=mCONFIG_SENSORS_MP2888=mCONFIG_SENSORS_MP2975=m
# CONFIG_SENSORS_MP2975_REGULATOR is not setCONFIG_SENSORS_MP5023=mCONFIG_SENSORS_MPQ7932_REGULATOR=yCONFIG_SENSORS_MPQ7932=mCONFIG_SENSORS_PIM4328=mCONFIG_SENSORS_PLI1209BC=mCONFIG_SENSORS_PLI1209BC_REGULATOR=yCONFIG_SENSORS_PM6764TR=mCONFIG_SENSORS_PXE1610=mCONFIG_SENSORS_Q54SJ108A2=mCONFIG_SENSORS_STPDDC60=mCONFIG_SENSORS_TDA38640=mCONFIG_SENSORS_TDA38640_REGULATOR=yCONFIG_SENSORS_TPS40422=mCONFIG_SENSORS_TPS53679=mCONFIG_SENSORS_TPS546D24=mCONFIG_SENSORS_UCD9000=mCONFIG_SENSORS_UCD9200=mCONFIG_SENSORS_XDPE152=mCONFIG_SENSORS_XDPE122=mCONFIG_SENSORS_XDPE122_REGULATOR=yCONFIG_SENSORS_ZL6100=mCONFIG_SENSORS_SBTSI=mCONFIG_SENSORS_SBRMI=mCONFIG_SENSORS_SHT15=mCONFIG_SENSORS_SHT21=m
CONFIG_SENSORS_SHT3x=m
CONFIG_SENSORS_SHT4x=mCONFIG_SENSORS_SHTC1=mCONFIG_SENSORS_SIS5595=mCONFIG_SENSORS_SY7636A=mCONFIG_SENSORS_DME1737=mCONFIG_SENSORS_EMC1403=mCONFIG_SENSORS_EMC2103=mCONFIG_SENSORS_EMC2305=mCONFIG_SENSORS_EMC6W201=mCONFIG_SENSORS_SMSC47M1=mCONFIG_SENSORS_SMSC47M192=mCONFIG_SENSORS_SMSC47B397=mCONFIG_SENSORS_SCH56XX_COMMON=mCONFIG_SENSORS_SCH5627=mCONFIG_SENSORS_SCH5636=mCONFIG_SENSORS_STTS751=mCONFIG_SENSORS_ADC128D818=mCONFIG_SENSORS_ADS7828=mCONFIG_SENSORS_ADS7871=mCONFIG_SENSORS_AMC6821=mCONFIG_SENSORS_INA209=mCONFIG_SENSORS_INA2XX=mCONFIG_SENSORS_INA238=mCONFIG_SENSORS_INA3221=mCONFIG_SENSORS_TC74=mCONFIG_SENSORS_THMC50=mCONFIG_SENSORS_TMP102=mCONFIG_SENSORS_TMP103=mCONFIG_SENSORS_TMP108=mCONFIG_SENSORS_TMP401=mCONFIG_SENSORS_TMP421=mCONFIG_SENSORS_TMP464=mCONFIG_SENSORS_TMP513=mCONFIG_SENSORS_VIA_CPUTEMP=mCONFIG_SENSORS_VIA686A=mCONFIG_SENSORS_VT1211=mCONFIG_SENSORS_VT8231=mCONFIG_SENSORS_W83773G=mCONFIG_SENSORS_W83781D=mCONFIG_SENSORS_W83791D=mCONFIG_SENSORS_W83792D=mCONFIG_SENSORS_W83793=mCONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not setCONFIG_SENSORS_W83L785TS=mCONFIG_SENSORS_W83L786NG=mCONFIG_SENSORS_W83627HF=mCONFIG_SENSORS_W83627EHF=mCONFIG_SENSORS_WM831X=mCONFIG_SENSORS_WM8350=mCONFIG_SENSORS_XGENE=mCONFIG_SENSORS_INTEL_M10_BMC_HWMON=m
#
# ACPI drivers
#CONFIG_SENSORS_ACPI_POWER=m CONFIG_SENSORS_ATK0110=m CONFIG_SENSORS_ASUS_WMI=m CONFIG_SENSORS_ASUS_EC=m CONFIG_SENSORS_HP_WMI=mCONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=100 CONFIG_THERMAL_HWMON=yCONFIG_THERMAL_ACPI=y CONFIG_THERMAL_WRITABLE_TRIPS=y CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set # CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set # CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set # CONFIG_THERMAL_DEFAULT_GOV_BANG_BANG is not set CONFIG_THERMAL_GOV_FAIR_SHARE=y CONFIG_THERMAL_GOV_STEP_WISE=y CONFIG_THERMAL_GOV_BANG_BANG=y CONFIG_THERMAL_GOV_USER_SPACE=y CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_DEVFREQ_THERMAL=y
# CONFIG_THERMAL_EMULATION is not set
#
# Intel thermal drivers
#CONFIG_INTEL_POWERCLAMP=mCONFIG_X86_THERMAL_VECTOR=yCONFIG_INTEL_TCC=yCONFIG_X86_PKG_TEMP_THERMAL=mCONFIG_INTEL_SOC_DTS_IOSF_CORE=mCONFIG_INTEL_SOC_DTS_THERMAL=m
#
# ACPI INT340X thermal drivers
#CONFIG_INT340X_THERMAL=mCONFIG_ACPI_THERMAL_REL=mCONFIG_INT3406_THERMAL=mCONFIG_PROC_THERMAL_MMIO_RAPL=m
# end of ACPI INT340X thermal drivers
CONFIG_INTEL_BXT_PMIC_THERMAL=mCONFIG_INTEL_PCH_THERMAL=mCONFIG_INTEL_TCC_COOLING=m
# CONFIG_INTEL_HFI_THERMAL is not set
# end of Intel thermal drivers
CONFIG_GENERIC_ADC_THERMAL=mCONFIG_WATCHDOG=yCONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not setCONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=yCONFIG_WATCHDOG_OPEN_TIMEOUT=0CONFIG_WATCHDOG_SYSFS=y
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set
#
# Watchdog Pretimeout Governors
#CONFIG_WATCHDOG_PRETIMEOUT_GOV=y CONFIG_WATCHDOG_PRETIMEOUT_GOV_SEL=m CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=m CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=y
# CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP is not set CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC=y
#
# Watchdog Device Drivers
#CONFIG_SOFT_WATCHDOG=m
# CONFIG_SOFT_WATCHDOG_PRETIMEOUT is not setCONFIG_DA9052_WATCHDOG=mCONFIG_DA9055_WATCHDOG=mCONFIG_DA9063_WATCHDOG=mCONFIG_DA9062_WATCHDOG=mCONFIG_MENF21BMC_WATCHDOG=mCONFIG_MENZ069_WATCHDOG=mCONFIG_WDAT_WDT=mCONFIG_WM831X_WATCHDOG=mCONFIG_WM8350_WATCHDOG=mCONFIG_XILINX_WATCHDOG=mCONFIG_ZIIRAVE_WATCHDOG=mCONFIG_RAVE_SP_WATCHDOG=mCONFIG_CADENCE_WATCHDOG=mCONFIG_DW_WATCHDOG=mCONFIG_TWL4030_WATCHDOG=mCONFIG_MAX63XX_WATCHDOG=mCONFIG_RETU_WATCHDOG=mCONFIG_ACQUIRE_WDT=mCONFIG_ADVANTECH_WDT=mCONFIG_ADVANTECH_EC_WDT=mCONFIG_ALIM1535_WDT=mCONFIG_ALIM7101_WDT=mCONFIG_EBC_C384_WDT=mCONFIG_EXAR_WDT=mCONFIG_F71808E_WDT=mCONFIG_SP5100_TCO=mCONFIG_SBC_FITPC2_WATCHDOG=mCONFIG_EUROTECH_WDT=mCONFIG_IB700_WDT=mCONFIG_IBMASR=mCONFIG_WAFER_WDT=mCONFIG_I6300ESB_WDT=mCONFIG_IE6XX_WDT=mCONFIG_ITCO_WDT=mCONFIG_ITCO_VENDOR_SUPPORT=yCONFIG_IT8712F_WDT=mCONFIG_IT87_WDT=mCONFIG_HP_WATCHDOG=mCONFIG_HPWDT_NMI_DECODING=yCONFIG_KEMPLD_WDT=mCONFIG_SC1200_WDT=mCONFIG_PC87413_WDT=mCONFIG_NV_TCO=mCONFIG_60XX_WDT=mCONFIG_CPU5_WDT=mCONFIG_SMSC_SCH311X_WDT=mCONFIG_SMSC37B787_WDT=mCONFIG_TQMX86_WDT=mCONFIG_VIA_WDT=mCONFIG_W83627HF_WDT=mCONFIG_W83877F_WDT=mCONFIG_W83977F_WDT=mCONFIG_MACHZ_WDT=mCONFIG_SBC_EPX_C3_WATCHDOG=mCONFIG_INTEL_MEI_WDT=mCONFIG_NI903X_WDT=mCONFIG_NIC7018_WDT=mCONFIG_SIEMENS_SIMATIC_IPC_WDT=mCONFIG_MEN_A21_WDT=mCONFIG_XEN_WDT=m
#
# PCI-based Watchdog Cards
#CONFIG_PCIPCWATCHDOG=mCONFIG_WDTPCI=mCONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not setCONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#CONFIG_MFD_CORE=yCONFIG_MFD_AS3711=yCONFIG_MFD_SMPRO=mCONFIG_PMIC_ADP5520=yCONFIG_MFD_AAT2870_CORE=yCONFIG_MFD_BCM590XX=mCONFIG_MFD_BD9571MWV=mCONFIG_MFD_AXP20X=mCONFIG_MFD_AXP20X_I2C=m
# CONFIG_MFD_CS42L43_I2C is not set
# CONFIG_MFD_CS42L43_SDW is not setCONFIG_MFD_MADERA=mCONFIG_MFD_MADERA_I2C=mCONFIG_MFD_MADERA_SPI=mCONFIG_MFD_CS47L15=yCONFIG_MFD_CS47L35=yCONFIG_MFD_CS47L85=yCONFIG_MFD_CS47L90=yCONFIG_MFD_CS47L92=yCONFIG_PMIC_DA903X=yCONFIG_PMIC_DA9052=yCONFIG_MFD_DA9052_SPI=yCONFIG_MFD_DA9052_I2C=yCONFIG_MFD_DA9055=yCONFIG_MFD_DA9062=mCONFIG_MFD_DA9063=mCONFIG_MFD_DA9150=mCONFIG_MFD_MC13XXX=mCONFIG_MFD_MC13XXX_SPI=mCONFIG_MFD_MC13XXX_I2C=mCONFIG_MFD_MP2629=mCONFIG_MFD_INTEL_QUARK_I2C_GPIO=mCONFIG_LPC_ICH=mCONFIG_LPC_SCH=mCONFIG_INTEL_SOC_PMIC=yCONFIG_INTEL_SOC_PMIC_BXTWC=mCONFIG_INTEL_SOC_PMIC_CHTWC=yCONFIG_INTEL_SOC_PMIC_CHTDC_TI=mCONFIG_INTEL_SOC_PMIC_MRFLD=mCONFIG_MFD_INTEL_LPSS=mCONFIG_MFD_INTEL_LPSS_ACPI=mCONFIG_MFD_INTEL_LPSS_PCI=mCONFIG_MFD_INTEL_PMC_BXT=mCONFIG_MFD_IQS62X=mCONFIG_MFD_JANZ_CMODIO=mCONFIG_MFD_KEMPLD=mCONFIG_MFD_88PM800=mCONFIG_MFD_88PM805=mCONFIG_MFD_88PM860X=yCONFIG_MFD_MAX14577=mCONFIG_MFD_MAX77541=mCONFIG_MFD_MAX77693=mCONFIG_MFD_MAX77843=yCONFIG_MFD_MAX8907=mCONFIG_MFD_MAX8925=yCONFIG_MFD_MAX8997=yCONFIG_MFD_MAX8998=yCONFIG_MFD_MT6360=mCONFIG_MFD_MT6370=mCONFIG_MFD_MT6397=mCONFIG_MFD_MENF21BMC=mCONFIG_MFD_OCELOT=mCONFIG_EZX_PCAP=yCONFIG_MFD_RETU=mCONFIG_MFD_PCF50633=mCONFIG_PCF50633_ADC=mCONFIG_PCF50633_GPIO=mCONFIG_MFD_SY7636A=mCONFIG_MFD_RDC321X=mCONFIG_MFD_RT4831=mCONFIG_MFD_RT5033=mCONFIG_MFD_RT5120=mCONFIG_MFD_RC5T583=yCONFIG_MFD_SI476X_CORE=mCONFIG_MFD_SIMPLE_MFD_I2C=mCONFIG_MFD_SM501=mCONFIG_MFD_SM501_GPIO=yCONFIG_MFD_SKY81452=mCONFIG_MFD_SYSCON=yCONFIG_MFD_TI_AM335X_TSCADC=mCONFIG_MFD_LP3943=mCONFIG_MFD_LP8788=yCONFIG_MFD_TI_LMU=mCONFIG_MFD_PALMAS=yCONFIG_TPS6105X=mCONFIG_TPS65010=mCONFIG_TPS6507X=mCONFIG_MFD_TPS65086=mCONFIG_MFD_TPS65090=yCONFIG_MFD_TI_LP873X=mCONFIG_MFD_TPS6586X=yCONFIG_MFD_TPS65910=yCONFIG_MFD_TPS65912=mCONFIG_MFD_TPS65912_I2C=mCONFIG_MFD_TPS65912_SPI=mCONFIG_MFD_TPS6594=mCONFIG_MFD_TPS6594_I2C=mCONFIG_MFD_TPS6594_SPI=mCONFIG_TWL4030_CORE=yCONFIG_MFD_TWL4030_AUDIO=yCONFIG_TWL6040_CORE=yCONFIG_MFD_WL1273_CORE=mCONFIG_MFD_LM3533=mCONFIG_MFD_TQMX86=mCONFIG_MFD_VX855=mCONFIG_MFD_ARIZONA=mCONFIG_MFD_ARIZONA_I2C=mCONFIG_MFD_ARIZONA_SPI=mCONFIG_MFD_CS47L24=yCONFIG_MFD_WM5102=yCONFIG_MFD_WM5110=yCONFIG_MFD_WM8997=yCONFIG_MFD_WM8998=yCONFIG_MFD_WM8400=yCONFIG_MFD_WM831X=yCONFIG_MFD_WM831X_I2C=yCONFIG_MFD_WM831X_SPI=yCONFIG_MFD_WM8350=yCONFIG_MFD_WM8350_I2C=yCONFIG_MFD_WM8994=mCONFIG_MFD_ATC260X=mCONFIG_MFD_ATC260X_I2C=mCONFIG_RAVE_SP_CORE=mCONFIG_MFD_INTEL_M10_BMC_CORE=mCONFIG_MFD_INTEL_M10_BMC_SPI=m
# end of Multifunction device drivers
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not setCONFIG_REGULATOR_FIXED_VOLTAGE=mCONFIG_REGULATOR_VIRTUAL_CONSUMER=mCONFIG_REGULATOR_USERSPACE_CONSUMER=mCONFIG_REGULATOR_88PG86X=mCONFIG_REGULATOR_88PM800=mCONFIG_REGULATOR_88PM8607=mCONFIG_REGULATOR_ACT8865=mCONFIG_REGULATOR_AD5398=mCONFIG_REGULATOR_AAT2870=mCONFIG_REGULATOR_AS3711=mCONFIG_REGULATOR_ATC260X=m
# CONFIG_REGULATOR_AW37503 is not setCONFIG_REGULATOR_AXP20X=mCONFIG_REGULATOR_BCM590XX=mCONFIG_REGULATOR_BD9571MWV=mCONFIG_REGULATOR_DA903X=mCONFIG_REGULATOR_DA9052=mCONFIG_REGULATOR_DA9055=mCONFIG_REGULATOR_DA9062=mCONFIG_REGULATOR_DA9210=mCONFIG_REGULATOR_DA9211=mCONFIG_REGULATOR_FAN53555=mCONFIG_REGULATOR_GPIO=mCONFIG_REGULATOR_ISL9305=mCONFIG_REGULATOR_ISL6271A=mCONFIG_REGULATOR_LM363X=mCONFIG_REGULATOR_LP3971=mCONFIG_REGULATOR_LP3972=mCONFIG_REGULATOR_LP872X=mCONFIG_REGULATOR_LP8755=mCONFIG_REGULATOR_LP8788=mCONFIG_REGULATOR_LTC3589=mCONFIG_REGULATOR_LTC3676=mCONFIG_REGULATOR_MAX14577=mCONFIG_REGULATOR_MAX1586=m
# CONFIG_REGULATOR_MAX77503 is not setCONFIG_REGULATOR_MAX77541=m
# CONFIG_REGULATOR_MAX77857 is not setCONFIG_REGULATOR_MAX8649=mCONFIG_REGULATOR_MAX8660=mCONFIG_REGULATOR_MAX8893=mCONFIG_REGULATOR_MAX8907=mCONFIG_REGULATOR_MAX8925=mCONFIG_REGULATOR_MAX8952=mCONFIG_REGULATOR_MAX8997=mCONFIG_REGULATOR_MAX8998=mCONFIG_REGULATOR_MAX20086=mCONFIG_REGULATOR_MAX20411=mCONFIG_REGULATOR_MAX77693=mCONFIG_REGULATOR_MAX77826=mCONFIG_REGULATOR_MC13XXX_CORE=mCONFIG_REGULATOR_MC13783=mCONFIG_REGULATOR_MC13892=mCONFIG_REGULATOR_MP8859=mCONFIG_REGULATOR_MT6311=mCONFIG_REGULATOR_MT6323=mCONFIG_REGULATOR_MT6331=mCONFIG_REGULATOR_MT6332=mCONFIG_REGULATOR_MT6357=mCONFIG_REGULATOR_MT6358=mCONFIG_REGULATOR_MT6359=mCONFIG_REGULATOR_MT6360=mCONFIG_REGULATOR_MT6370=mCONFIG_REGULATOR_MT6397=mCONFIG_REGULATOR_PALMAS=mCONFIG_REGULATOR_PCA9450=mCONFIG_REGULATOR_PCAP=mCONFIG_REGULATOR_PCF50633=mCONFIG_REGULATOR_PV88060=mCONFIG_REGULATOR_PV88080=mCONFIG_REGULATOR_PV88090=mCONFIG_REGULATOR_PWM=mCONFIG_REGULATOR_RAA215300=mCONFIG_REGULATOR_RC5T583=mCONFIG_REGULATOR_RT4801=mCONFIG_REGULATOR_RT4803=mCONFIG_REGULATOR_RT4831=mCONFIG_REGULATOR_RT5033=mCONFIG_REGULATOR_RT5120=mCONFIG_REGULATOR_RT5190A=mCONFIG_REGULATOR_RT5739=mCONFIG_REGULATOR_RT5759=mCONFIG_REGULATOR_RT6160=mCONFIG_REGULATOR_RT6190=mCONFIG_REGULATOR_RT6245=mCONFIG_REGULATOR_RTQ2134=mCONFIG_REGULATOR_RTMV20=mCONFIG_REGULATOR_RTQ6752=m
# CONFIG_REGULATOR_RTQ2208 is not setCONFIG_REGULATOR_SKY81452=mCONFIG_REGULATOR_SLG51000=mCONFIG_REGULATOR_SY7636A=mCONFIG_REGULATOR_TPS51632=mCONFIG_REGULATOR_TPS6105X=mCONFIG_REGULATOR_TPS62360=mCONFIG_REGULATOR_TPS65023=mCONFIG_REGULATOR_TPS6507X=mCONFIG_REGULATOR_TPS65086=mCONFIG_REGULATOR_TPS65090=mCONFIG_REGULATOR_TPS65132=mCONFIG_REGULATOR_TPS6524X=mCONFIG_REGULATOR_TPS6586X=mCONFIG_REGULATOR_TPS65910=mCONFIG_REGULATOR_TPS65912=mCONFIG_REGULATOR_TPS68470=mCONFIG_REGULATOR_TWL4030=mCONFIG_REGULATOR_WM831X=mCONFIG_REGULATOR_WM8350=mCONFIG_REGULATOR_WM8400=mCONFIG_REGULATOR_WM8994=m
# CONFIG_RC_CORE is not setCONFIG_CEC_CORE=mCONFIG_CEC_NOTIFIER=yCONFIG_CEC_PIN=y
#
# CEC support
#
# CONFIG_CEC_PIN_ERROR_INJ is not setCONFIG_MEDIA_CEC_SUPPORT=yCONFIG_CEC_CH7322=mCONFIG_CEC_GPIO=mCONFIG_CEC_SECO=m
# end of CEC support
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#CONFIG_APERTURE_HELPERS=yCONFIG_VIDEO_CMDLINE=y
# CONFIG_AUXDISPLAY is not set
# CONFIG_PANEL is not setCONFIG_AGP=yCONFIG_AGP_AMD64=mCONFIG_AGP_INTEL=mCONFIG_AGP_SIS=mCONFIG_AGP_VIA=mCONFIG_INTEL_GTT=mCONFIG_VGA_SWITCHEROO=y
# CONFIG_DRM is not setCONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
#
# Frame buffer Devices
#CONFIG_FB=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not setCONFIG_FB_VESA=yCONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not setCONFIG_XEN_FBDEV_FRONTEND=m
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_HYPERV is not set
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not setCONFIG_FB_CORE=yCONFIG_FB_NOTIFY=y
# CONFIG_FIRMWARE_EDID is not setCONFIG_FB_DEVICE=yCONFIG_FB_CFB_FILLRECT=yCONFIG_FB_CFB_COPYAREA=yCONFIG_FB_CFB_IMAGEBLIT=yCONFIG_FB_SYS_FILLRECT=yCONFIG_FB_SYS_COPYAREA=yCONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not setCONFIG_FB_SYS_FOPS=yCONFIG_FB_DEFERRED_IO=yCONFIG_FB_IOMEM_FOPS=yCONFIG_FB_IOMEM_HELPERS=yCONFIG_FB_SYSMEM_HELPERS=yCONFIG_FB_SYSMEM_HELPERS_DEFERRED=y
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# end of Frame buffer Devices
#
# Backlight & LCD device support
#CONFIG_LCD_CLASS_DEVICE=mCONFIG_LCD_L4F00242T03=mCONFIG_LCD_LMS283GF05=mCONFIG_LCD_LTV350QV=mCONFIG_LCD_ILI922X=mCONFIG_LCD_ILI9320=mCONFIG_LCD_TDO24M=mCONFIG_LCD_VGG2432A4=mCONFIG_LCD_PLATFORM=mCONFIG_LCD_AMS369FG06=mCONFIG_LCD_LMS501KF03=mCONFIG_LCD_HX8357=mCONFIG_LCD_OTM3225A=mCONFIG_BACKLIGHT_CLASS_DEVICE=yCONFIG_BACKLIGHT_KTD253=mCONFIG_BACKLIGHT_KTZ8866=mCONFIG_BACKLIGHT_LM3533=mCONFIG_BACKLIGHT_PWM=mCONFIG_BACKLIGHT_DA903X=mCONFIG_BACKLIGHT_DA9052=mCONFIG_BACKLIGHT_MAX8925=mCONFIG_BACKLIGHT_MT6370=mCONFIG_BACKLIGHT_APPLE=mCONFIG_BACKLIGHT_QCOM_WLED=mCONFIG_BACKLIGHT_RT4831=mCONFIG_BACKLIGHT_SAHARA=mCONFIG_BACKLIGHT_WM831X=mCONFIG_BACKLIGHT_ADP5520=mCONFIG_BACKLIGHT_ADP8860=mCONFIG_BACKLIGHT_ADP8870=mCONFIG_BACKLIGHT_88PM860X=mCONFIG_BACKLIGHT_PCF50633=mCONFIG_BACKLIGHT_AAT2870=mCONFIG_BACKLIGHT_LM3630A=mCONFIG_BACKLIGHT_LM3639=mCONFIG_BACKLIGHT_LP855X=mCONFIG_BACKLIGHT_LP8788=mCONFIG_BACKLIGHT_PANDORA=mCONFIG_BACKLIGHT_SKY81452=mCONFIG_BACKLIGHT_AS3711=mCONFIG_BACKLIGHT_GPIO=mCONFIG_BACKLIGHT_LV5207LP=mCONFIG_BACKLIGHT_BD6107=mCONFIG_BACKLIGHT_ARCXCNN=mCONFIG_BACKLIGHT_RAVE_SP=m
# end of Backlight & LCD device support
#
# Console display driver support
#CONFIG_VGA_CONSOLE=yCONFIG_DUMMY_CONSOLE=y CONFIG_DUMMY_CONSOLE_COLUMNS=80 CONFIG_DUMMY_CONSOLE_ROWS=25 CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
# end of Console display driver support
# CONFIG_LOGO is not set
# end of Graphics support
# CONFIG_SOUND is not setCONFIG_HID_SUPPORT=yCONFIG_HID=yCONFIG_HID_BATTERY_STRENGTH=yCONFIG_HIDRAW=yCONFIG_UHID=mCONFIG_HID_GENERIC=y
#
# Special HID drivers
#CONFIG_HID_A4TECH=mCONFIG_HID_ACRUX=mCONFIG_HID_ACRUX_FF=yCONFIG_HID_APPLE=mCONFIG_HID_AUREAL=mCONFIG_HID_BELKIN=mCONFIG_HID_CHERRY=mCONFIG_HID_COUGAR=mCONFIG_HID_MACALLY=mCONFIG_HID_CMEDIA=mCONFIG_HID_CYPRESS=mCONFIG_HID_DRAGONRISE=mCONFIG_DRAGONRISE_FF=yCONFIG_HID_EMS_FF=mCONFIG_HID_ELECOM=mCONFIG_HID_EVISION=mCONFIG_HID_EZKEY=mCONFIG_HID_GEMBIRD=mCONFIG_HID_GFRM=mCONFIG_HID_GLORIOUS=mCONFIG_HID_VIVALDI_COMMON=m
# CONFIG_HID_GOOGLE_STADIA_FF is not setCONFIG_HID_VIVALDI=mCONFIG_HID_KEYTOUCH=mCONFIG_HID_KYE=mCONFIG_HID_WALTOP=mCONFIG_HID_VIEWSONIC=mCONFIG_HID_VRC2=mCONFIG_HID_XIAOMI=mCONFIG_HID_GYRATION=mCONFIG_HID_ICADE=mCONFIG_HID_ITE=mCONFIG_HID_JABRA=mCONFIG_HID_TWINHAN=mCONFIG_HID_KENSINGTON=mCONFIG_HID_LCPOWER=mCONFIG_HID_LED=mCONFIG_HID_LENOVO=mCONFIG_HID_MAGICMOUSE=mCONFIG_HID_MALTRON=mCONFIG_HID_MAYFLASH=mCONFIG_HID_REDRAGON=mCONFIG_HID_MICROSOFT=mCONFIG_HID_MONTEREY=mCONFIG_HID_MULTITOUCH=mCONFIG_HID_NINTENDO=mCONFIG_NINTENDO_FF=yCONFIG_HID_NTI=mCONFIG_HID_ORTEK=mCONFIG_HID_PANTHERLORD=mCONFIG_PANTHERLORD_FF=yCONFIG_HID_PETALYNX=mCONFIG_HID_PICOLCD=mCONFIG_HID_PICOLCD_FB=yCONFIG_HID_PICOLCD_BACKLIGHT=yCONFIG_HID_PICOLCD_LCD=yCONFIG_HID_PICOLCD_LEDS=yCONFIG_HID_PLANTRONICS=mCONFIG_HID_PLAYSTATION=mCONFIG_PLAYSTATION_FF=yCONFIG_HID_PXRC=mCONFIG_HID_RAZER=mCONFIG_HID_PRIMAX=mCONFIG_HID_SAITEK=mCONFIG_HID_SEMITEK=mCONFIG_HID_SPEEDLINK=mCONFIG_HID_STEAM=mCONFIG_STEAM_FF=yCONFIG_HID_SUNPLUS=mCONFIG_HID_RMI=mCONFIG_HID_GREENASIA=mCONFIG_GREENASIA_FF=yCONFIG_HID_HYPERV_MOUSE=mCONFIG_HID_SMARTJOYPLUS=mCONFIG_SMARTJOYPLUS_FF=yCONFIG_HID_TIVO=mCONFIG_HID_TOPSEED=mCONFIG_HID_TOPRE=mCONFIG_HID_THINGM=mCONFIG_HID_UDRAW_PS3=mCONFIG_HID_WIIMOTE=mCONFIG_HID_XINMO=mCONFIG_HID_ZEROPLUS=mCONFIG_ZEROPLUS_FF=yCONFIG_HID_ZYDACRON=mCONFIG_HID_SENSOR_HUB=mCONFIG_HID_SENSOR_CUSTOM_SENSOR=mCONFIG_HID_ALPS=m
# end of Special HID drivers
#
# HID-BPF support
#CONFIG_HID_BPF=y
# end of HID-BPF support
CONFIG_I2C_HID=mCONFIG_I2C_HID_ACPI=mCONFIG_I2C_HID_OF=mCONFIG_I2C_HID_CORE=m
#
# Intel ISH HID support
#CONFIG_INTEL_ISH_HID=mCONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER=m
# end of Intel ISH HID support
#
# AMD SFH HID Support
#CONFIG_AMD_SFH_HID=m
# end of AMD SFH HID Support
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_MEMSTICK is not setCONFIG_NEW_LEDS=yCONFIG_LEDS_CLASS=yCONFIG_LEDS_CLASS_FLASH=mCONFIG_LEDS_CLASS_MULTICOLOR=mCONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y
#
# LED drivers
#CONFIG_LEDS_88PM860X=mCONFIG_LEDS_APU=mCONFIG_LEDS_AW200XX=mCONFIG_LEDS_CHT_WCOVE=mCONFIG_LEDS_LM3530=mCONFIG_LEDS_LM3532=mCONFIG_LEDS_LM3533=mCONFIG_LEDS_LM3642=mCONFIG_LEDS_MT6323=mCONFIG_LEDS_PCA9532=mCONFIG_LEDS_PCA9532_GPIO=yCONFIG_LEDS_GPIO=mCONFIG_LEDS_LP3944=mCONFIG_LEDS_LP3952=mCONFIG_LEDS_LP50XX=mCONFIG_LEDS_LP8788=mCONFIG_LEDS_PCA955X=mCONFIG_LEDS_PCA955X_GPIO=yCONFIG_LEDS_PCA963X=m
# CONFIG_LEDS_PCA995X is not setCONFIG_LEDS_WM831X_STATUS=mCONFIG_LEDS_WM8350=mCONFIG_LEDS_DA903X=mCONFIG_LEDS_DA9052=mCONFIG_LEDS_DAC124S085=mCONFIG_LEDS_PWM=mCONFIG_LEDS_REGULATOR=mCONFIG_LEDS_BD2606MVV=mCONFIG_LEDS_BD2802=mCONFIG_LEDS_INTEL_SS4200=mCONFIG_LEDS_LT3593=mCONFIG_LEDS_ADP5520=mCONFIG_LEDS_MC13783=mCONFIG_LEDS_TCA6507=mCONFIG_LEDS_TLC591XX=mCONFIG_LEDS_MAX8997=m
CONFIG_LEDS_LM355x=mCONFIG_LEDS_MENF21BMC=mCONFIG_LEDS_IS31FL319X=m
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) #CONFIG_LEDS_BLINKM=mCONFIG_LEDS_MLXCPLD=mCONFIG_LEDS_MLXREG=mCONFIG_LEDS_USER=mCONFIG_LEDS_NIC78BX=mCONFIG_LEDS_TI_LMU_COMMON=mCONFIG_LEDS_LM36274=mCONFIG_LEDS_TPS6105X=m
#
# Flash and Torch LED drivers
#CONFIG_LEDS_AS3645A=mCONFIG_LEDS_LM3601X=mCONFIG_LEDS_MT6370_FLASH=mCONFIG_LEDS_RT8515=mCONFIG_LEDS_SGM3140=m
#
# RGB LED drivers
#CONFIG_LEDS_PWM_MULTICOLOR=mCONFIG_LEDS_MT6370_RGB=m
#
# LED Triggers
#CONFIG_LEDS_TRIGGERS=yCONFIG_LEDS_TRIGGER_TIMER=mCONFIG_LEDS_TRIGGER_ONESHOT=mCONFIG_LEDS_TRIGGER_DISK=yCONFIG_LEDS_TRIGGER_MTD=yCONFIG_LEDS_TRIGGER_HEARTBEAT=mCONFIG_LEDS_TRIGGER_BACKLIGHT=mCONFIG_LEDS_TRIGGER_CPU=yCONFIG_LEDS_TRIGGER_ACTIVITY=m
# CONFIG_LEDS_TRIGGER_GPIO is not setCONFIG_LEDS_TRIGGER_DEFAULT_ON=m
#
# iptables trigger is under Netfilter config (LED target) # CONFIG_LEDS_TRIGGER_TRANSIENT=m CONFIG_LEDS_TRIGGER_CAMERA=m CONFIG_LEDS_TRIGGER_PANIC=y # CONFIG_LEDS_TRIGGER_NETDEV is not set CONFIG_LEDS_TRIGGER_PATTERN=m CONFIG_LEDS_TRIGGER_AUDIO=m CONFIG_LEDS_TRIGGER_TTY=m
#
# Simple LED drivers
#CONFIG_LEDS_SIEMENS_SIMATIC_IPC=mCONFIG_LEDS_SIEMENS_SIMATIC_IPC_APOLLOLAKE=mCONFIG_LEDS_SIEMENS_SIMATIC_IPC_F7188X=mCONFIG_LEDS_SIEMENS_SIMATIC_IPC_ELKHARTLAKE=mCONFIG_ACCESSIBILITY=yCONFIG_A11Y_BRAILLE_CONSOLE=y
#
# Speakup console speech
#CONFIG_SPEAKUP=mCONFIG_SPEAKUP_SYNTH_ACNTSA=mCONFIG_SPEAKUP_SYNTH_APOLLO=mCONFIG_SPEAKUP_SYNTH_AUDPTR=mCONFIG_SPEAKUP_SYNTH_BNS=mCONFIG_SPEAKUP_SYNTH_DECTLK=mCONFIG_SPEAKUP_SYNTH_DECEXT=mCONFIG_SPEAKUP_SYNTH_LTLK=mCONFIG_SPEAKUP_SYNTH_SOFT=mCONFIG_SPEAKUP_SYNTH_SPKOUT=mCONFIG_SPEAKUP_SYNTH_TXPRT=mCONFIG_SPEAKUP_SYNTH_DUMMY=m
# end of Speakup console speech
# CONFIG_INFINIBAND is not setCONFIG_EDAC_ATOMIC_SCRUB=yCONFIG_EDAC_SUPPORT=yCONFIG_EDAC=yCONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not setCONFIG_EDAC_DECODE_MCE=mCONFIG_EDAC_GHES=yCONFIG_EDAC_AMD64=mCONFIG_EDAC_E752X=mCONFIG_EDAC_I82975X=mCONFIG_EDAC_I3000=mCONFIG_EDAC_I3200=mCONFIG_EDAC_IE31200=mCONFIG_EDAC_X38=mCONFIG_EDAC_I5400=mCONFIG_EDAC_I7CORE=mCONFIG_EDAC_I5100=mCONFIG_EDAC_I7300=mCONFIG_EDAC_SBRIDGE=mCONFIG_EDAC_SKX=mCONFIG_EDAC_I10NM=mCONFIG_EDAC_PND2=mCONFIG_EDAC_IGEN6=mCONFIG_RTC_LIB=yCONFIG_RTC_MC146818_LIB=yCONFIG_RTC_CLASS=yCONFIG_RTC_HCTOSYS=yCONFIG_RTC_HCTOSYS_DEVICE="rtc0"CONFIG_RTC_SYSTOHC=yCONFIG_RTC_SYSTOHC_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not setCONFIG_RTC_NVMEM=y
#
# RTC interfaces
#CONFIG_RTC_INTF_SYSFS=yCONFIG_RTC_INTF_PROC=yCONFIG_RTC_INTF_DEV=yCONFIG_RTC_INTF_DEV_UIE_EMUL=y
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#CONFIG_RTC_DRV_88PM860X=mCONFIG_RTC_DRV_88PM80X=mCONFIG_RTC_DRV_ABB5ZES3=mCONFIG_RTC_DRV_ABEOZ9=mCONFIG_RTC_DRV_ABX80X=mCONFIG_RTC_DRV_DS1307=mCONFIG_RTC_DRV_DS1307_CENTURY=yCONFIG_RTC_DRV_DS1374=mCONFIG_RTC_DRV_DS1374_WDT=yCONFIG_RTC_DRV_DS1672=mCONFIG_RTC_DRV_LP8788=mCONFIG_RTC_DRV_MAX6900=mCONFIG_RTC_DRV_MAX8907=mCONFIG_RTC_DRV_MAX8925=mCONFIG_RTC_DRV_MAX8998=mCONFIG_RTC_DRV_MAX8997=mCONFIG_RTC_DRV_RS5C372=mCONFIG_RTC_DRV_ISL1208=mCONFIG_RTC_DRV_ISL12022=mCONFIG_RTC_DRV_X1205=mCONFIG_RTC_DRV_PCF8523=mCONFIG_RTC_DRV_PCF85063=mCONFIG_RTC_DRV_PCF85363=mCONFIG_RTC_DRV_PCF8563=mCONFIG_RTC_DRV_PCF8583=mCONFIG_RTC_DRV_M41T80=mCONFIG_RTC_DRV_M41T80_WDT=yCONFIG_RTC_DRV_BQ32K=mCONFIG_RTC_DRV_PALMAS=mCONFIG_RTC_DRV_TPS6586X=mCONFIG_RTC_DRV_TPS65910=mCONFIG_RTC_DRV_RC5T583=mCONFIG_RTC_DRV_S35390A=mCONFIG_RTC_DRV_FM3130=mCONFIG_RTC_DRV_RX8010=mCONFIG_RTC_DRV_RX8581=mCONFIG_RTC_DRV_RX8025=mCONFIG_RTC_DRV_EM3027=mCONFIG_RTC_DRV_RV3028=mCONFIG_RTC_DRV_RV3032=mCONFIG_RTC_DRV_RV8803=mCONFIG_RTC_DRV_SD3078=m
#
# SPI RTC drivers
#CONFIG_RTC_DRV_M41T93=mCONFIG_RTC_DRV_M41T94=mCONFIG_RTC_DRV_DS1302=mCONFIG_RTC_DRV_DS1305=mCONFIG_RTC_DRV_DS1343=mCONFIG_RTC_DRV_DS1347=mCONFIG_RTC_DRV_DS1390=mCONFIG_RTC_DRV_MAX6916=mCONFIG_RTC_DRV_R9701=mCONFIG_RTC_DRV_RX4581=mCONFIG_RTC_DRV_RS5C348=mCONFIG_RTC_DRV_MAX6902=mCONFIG_RTC_DRV_PCF2123=mCONFIG_RTC_DRV_MCP795=mCONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#CONFIG_RTC_DRV_DS3232=mCONFIG_RTC_DRV_DS3232_HWMON=yCONFIG_RTC_DRV_PCF2127=mCONFIG_RTC_DRV_RV3029C2=mCONFIG_RTC_DRV_RV3029_HWMON=yCONFIG_RTC_DRV_RX6110=m
#
# Platform RTC drivers
#CONFIG_RTC_DRV_CMOS=yCONFIG_RTC_DRV_DS1286=mCONFIG_RTC_DRV_DS1511=mCONFIG_RTC_DRV_DS1553=mCONFIG_RTC_DRV_DS1685_FAMILY=mCONFIG_RTC_DRV_DS1685=y
# CONFIG_RTC_DRV_DS1689 is not set
# CONFIG_RTC_DRV_DS17285 is not set
# CONFIG_RTC_DRV_DS17485 is not set
# CONFIG_RTC_DRV_DS17885 is not setCONFIG_RTC_DRV_DS1742=mCONFIG_RTC_DRV_DS2404=mCONFIG_RTC_DRV_DA9052=mCONFIG_RTC_DRV_DA9055=mCONFIG_RTC_DRV_DA9063=mCONFIG_RTC_DRV_STK17TA8=mCONFIG_RTC_DRV_M48T86=mCONFIG_RTC_DRV_M48T35=mCONFIG_RTC_DRV_M48T59=mCONFIG_RTC_DRV_MSM6242=mCONFIG_RTC_DRV_RP5C01=mCONFIG_RTC_DRV_WM831X=mCONFIG_RTC_DRV_WM8350=mCONFIG_RTC_DRV_PCF50633=m
#
# on-CPU RTC drivers
#CONFIG_RTC_DRV_FTRTC010=mCONFIG_RTC_DRV_PCAP=mCONFIG_RTC_DRV_MC13XXX=mCONFIG_RTC_DRV_MT6397=m
#
# HID Sensor RTC drivers
#CONFIG_RTC_DRV_GOLDFISH=mCONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#CONFIG_DMA_ENGINE=yCONFIG_DMA_VIRTUAL_CHANNELS=yCONFIG_DMA_ACPI=yCONFIG_ALTERA_MSGDMA=mCONFIG_INTEL_IDMA64=mCONFIG_INTEL_IDXD_BUS=mCONFIG_INTEL_IDXD=m
# CONFIG_INTEL_IDXD_COMPAT is not setCONFIG_INTEL_IDXD_SVM=yCONFIG_INTEL_IDXD_PERFMON=yCONFIG_INTEL_IOATDMA=mCONFIG_PLX_DMA=m
# CONFIG_XILINX_DMA is not setCONFIG_XILINX_XDMA=mCONFIG_AMD_PTDMA=mCONFIG_QCOM_HIDMA_MGMT=mCONFIG_QCOM_HIDMA=mCONFIG_DW_DMAC_CORE=yCONFIG_DW_DMAC=mCONFIG_DW_DMAC_PCI=yCONFIG_DW_EDMA=mCONFIG_DW_EDMA_PCIE=mCONFIG_HSU_DMA=yCONFIG_SF_PDMA=mCONFIG_INTEL_LDMA=y
#
# DMA Clients
#CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not setCONFIG_DMA_ENGINE_RAID=y
#
# DMABUF options
#CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not setCONFIG_UDMABUF=y
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not setCONFIG_DMABUF_HEAPS=yCONFIG_DMABUF_SYSFS_STATS=yCONFIG_DMABUF_HEAPS_SYSTEM=yCONFIG_DMABUF_HEAPS_CMA=y
# end of DMABUF options
CONFIG_DCA=mCONFIG_UIO=mCONFIG_UIO_CIF=mCONFIG_UIO_PDRV_GENIRQ=mCONFIG_UIO_DMEM_GENIRQ=mCONFIG_UIO_AEC=mCONFIG_UIO_SERCOS3=mCONFIG_UIO_PCI_GENERIC=mCONFIG_UIO_NETX=mCONFIG_UIO_PRUSS=mCONFIG_UIO_MF624=mCONFIG_UIO_HV_GENERIC=mCONFIG_VFIO=m
# CONFIG_VFIO_DEVICE_CDEV is not setCONFIG_VFIO_GROUP=yCONFIG_VFIO_CONTAINER=yCONFIG_VFIO_IOMMU_TYPE1=m
# CONFIG_VFIO_NOIOMMU is not setCONFIG_VFIO_VIRQFD=y
#
# VFIO support for PCI devices
#CONFIG_VFIO_PCI_CORE=mCONFIG_VFIO_PCI_MMAP=yCONFIG_VFIO_PCI_INTX=yCONFIG_VFIO_PCI=mCONFIG_VFIO_PCI_VGA=yCONFIG_VFIO_PCI_IGD=y
# end of VFIO support for PCI devices
CONFIG_IRQ_BYPASS_MANAGER=mCONFIG_VIRT_DRIVERS=yCONFIG_VMGENID=yCONFIG_VBOXGUEST=mCONFIG_NITRO_ENCLAVES=mCONFIG_ACRN_HSM=mCONFIG_TSM_REPORTS=mCONFIG_EFI_SECRET=mCONFIG_SEV_GUEST=mCONFIG_TDX_GUEST_DRIVER=mCONFIG_VIRTIO_ANCHOR=yCONFIG_VIRTIO=yCONFIG_VIRTIO_PCI_LIB=mCONFIG_VIRTIO_PCI_LIB_LEGACY=mCONFIG_VIRTIO_MENU=yCONFIG_VIRTIO_PCI=mCONFIG_VIRTIO_PCI_LEGACY=yCONFIG_VIRTIO_PMEM=mCONFIG_VIRTIO_BALLOON=mCONFIG_VIRTIO_MEM=mCONFIG_VIRTIO_INPUT=mCONFIG_VIRTIO_MMIO=mCONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
# CONFIG_VDPA is not setCONFIG_VHOST_IOTLB=mCONFIG_VHOST_TASK=yCONFIG_VHOST=mCONFIG_VHOST_MENU=y
# CONFIG_VHOST_NET is not setCONFIG_VHOST_SCSI=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
#
# Microsoft Hyper-V guest support
#CONFIG_HYPERV=m
# CONFIG_HYPERV_VTL_MODE is not setCONFIG_HYPERV_TIMER=yCONFIG_HYPERV_BALLOON=m
# end of Microsoft Hyper-V guest support
#
# Xen driver support
#CONFIG_XEN_BALLOON=yCONFIG_XEN_BALLOON_MEMORY_HOTPLUG=yCONFIG_XEN_MEMORY_HOTPLUG_LIMIT=512CONFIG_XEN_SCRUB_PAGES_DEFAULT=yCONFIG_XEN_DEV_EVTCHN=mCONFIG_XEN_BACKEND=yCONFIG_XENFS=mCONFIG_XEN_COMPAT_XENFS=yCONFIG_XEN_SYS_HYPERVISOR=yCONFIG_XEN_XENBUS_FRONTEND=yCONFIG_XEN_GNTDEV=mCONFIG_XEN_GNTDEV_DMABUF=yCONFIG_XEN_GRANT_DEV_ALLOC=mCONFIG_XEN_GRANT_DMA_ALLOC=yCONFIG_SWIOTLB_XEN=yCONFIG_XEN_PCI_STUB=yCONFIG_XEN_PCIDEV_BACKEND=m
# CONFIG_XEN_PVCALLS_FRONTEND is not set
# CONFIG_XEN_PVCALLS_BACKEND is not setCONFIG_XEN_SCSI_BACKEND=mCONFIG_XEN_PRIVCMD=m
# CONFIG_XEN_PRIVCMD_EVENTFD is not setCONFIG_XEN_ACPI_PROCESSOR=mCONFIG_XEN_MCE_LOG=yCONFIG_XEN_HAVE_PVMMU=yCONFIG_XEN_EFI=yCONFIG_XEN_AUTO_XLATE=yCONFIG_XEN_ACPI=yCONFIG_XEN_SYMS=yCONFIG_XEN_HAVE_VPMU=yCONFIG_XEN_UNPOPULATED_ALLOC=yCONFIG_XEN_GRANT_DMA_OPS=yCONFIG_XEN_VIRTIO=y
# CONFIG_XEN_VIRTIO_FORCE_GRANT is not set
# end of Xen driver support
# CONFIG_GREYBUS is not set
# CONFIG_COMEDI is not set
# CONFIG_STAGING is not set
# CONFIG_CHROME_PLATFORMS is not set
# CONFIG_MELLANOX_PLATFORM is not set
# CONFIG_SURFACE_PLATFORMS is not setCONFIG_X86_PLATFORM_DEVICES=yCONFIG_ACPI_WMI=mCONFIG_WMI_BMOF=mCONFIG_HUAWEI_WMI=mCONFIG_MXM_WMI=mCONFIG_NVIDIA_WMI_EC_BACKLIGHT=mCONFIG_XIAOMI_WMI=mCONFIG_GIGABYTE_WMI=mCONFIG_YOGABOOK=mCONFIG_ACERHDF=mCONFIG_ACER_WIRELESS=mCONFIG_ACER_WMI=mCONFIG_AMD_PMF=m
# CONFIG_AMD_PMF_DEBUG is not setCONFIG_AMD_PMC=mCONFIG_AMD_HSMP=mCONFIG_ADV_SWBUTTON=mCONFIG_APPLE_GMUX=mCONFIG_ASUS_LAPTOP=mCONFIG_ASUS_WIRELESS=mCONFIG_ASUS_WMI=mCONFIG_ASUS_NB_WMI=mCONFIG_ASUS_TF103C_DOCK=mCONFIG_MERAKI_MX100=mCONFIG_EEEPC_LAPTOP=mCONFIG_EEEPC_WMI=mCONFIG_X86_PLATFORM_DRIVERS_DELL=yCONFIG_ALIENWARE_WMI=mCONFIG_DCDBAS=mCONFIG_DELL_LAPTOP=m
# CONFIG_DELL_RBU is not setCONFIG_DELL_SMBIOS=mCONFIG_DELL_SMBIOS_WMI=yCONFIG_DELL_SMBIOS_SMM=yCONFIG_DELL_SMO8800=mCONFIG_DELL_WMI=mCONFIG_DELL_WMI_PRIVACY=yCONFIG_DELL_WMI_AIO=mCONFIG_DELL_WMI_DESCRIPTOR=mCONFIG_DELL_WMI_DDV=mCONFIG_DELL_WMI_LED=mCONFIG_DELL_WMI_SYSMAN=mCONFIG_FUJITSU_LAPTOP=mCONFIG_FUJITSU_TABLET=mCONFIG_GPD_POCKET_FAN=mCONFIG_X86_PLATFORM_DRIVERS_HP=yCONFIG_HP_ACCEL=mCONFIG_HP_WMI=mCONFIG_HP_BIOSCFG=mCONFIG_WIRELESS_HOTKEY=mCONFIG_IBM_RTL=mCONFIG_LENOVO_YMC=mCONFIG_SENSORS_HDAPS=mCONFIG_THINKPAD_LMI=mCONFIG_INTEL_ATOMISP2_PDX86=yCONFIG_INTEL_ATOMISP2_LED=mCONFIG_INTEL_ATOMISP2_PM=mCONFIG_INTEL_IFS=mCONFIG_INTEL_SAR_INT1092=mCONFIG_INTEL_SKL_INT3472=mCONFIG_INTEL_PMC_CORE=yCONFIG_INTEL_PMT_CLASS=mCONFIG_INTEL_PMT_TELEMETRY=mCONFIG_INTEL_PMT_CRASHLOG=m
#
# Intel Speed Select Technology interface support
#CONFIG_INTEL_SPEED_SELECT_TPMI=mCONFIG_INTEL_SPEED_SELECT_INTERFACE=m
# end of Intel Speed Select Technology interface support
CONFIG_INTEL_TELEMETRY=mCONFIG_INTEL_WMI=yCONFIG_INTEL_WMI_SBL_FW_UPDATE=mCONFIG_INTEL_WMI_THUNDERBOLT=m
#
# Intel Uncore Frequency Control
#CONFIG_INTEL_UNCORE_FREQ_CONTROL_TPMI=mCONFIG_INTEL_UNCORE_FREQ_CONTROL=m
# end of Intel Uncore Frequency Control
CONFIG_INTEL_HID_EVENT=mCONFIG_INTEL_VBTN=mCONFIG_INTEL_INT0002_VGPIO=mCONFIG_INTEL_BXTWC_PMIC_TMU=mCONFIG_INTEL_BYTCRC_PWRSRC=mCONFIG_INTEL_CHTDC_TI_PWRBTN=mCONFIG_INTEL_ISHTP_ECLITE=mCONFIG_INTEL_MRFLD_PWRBTN=mCONFIG_INTEL_PUNIT_IPC=mCONFIG_INTEL_RST=mCONFIG_INTEL_SDSI=mCONFIG_INTEL_SMARTCONNECT=mCONFIG_INTEL_TPMI=mCONFIG_INTEL_TURBO_MAX_3=yCONFIG_INTEL_VSEC=mCONFIG_MSI_EC=mCONFIG_MSI_WMI=mCONFIG_PCENGINES_APU2=mCONFIG_BARCO_P50_GPIO=mCONFIG_SAMSUNG_LAPTOP=mCONFIG_SAMSUNG_Q10=mCONFIG_ACPI_TOSHIBA=mCONFIG_TOSHIBA_BT_RFKILL=mCONFIG_TOSHIBA_HAPS=mCONFIG_TOSHIBA_WMI=mCONFIG_ACPI_CMPC=mCONFIG_LG_LAPTOP=mCONFIG_PANASONIC_LAPTOP=mCONFIG_SYSTEM76_ACPI=mCONFIG_TOPSTAR_LAPTOP=mCONFIG_SERIAL_MULTI_INSTANTIATE=mCONFIG_MLX_PLATFORM=mCONFIG_TOUCHSCREEN_DMI=y
# CONFIG_INSPUR_PLATFORM_PROFILE is not setCONFIG_X86_ANDROID_TABLETS=mCONFIG_FW_ATTR_CLASS=mCONFIG_INTEL_IPS=mCONFIG_INTEL_SCU_IPC=yCONFIG_INTEL_SCU=yCONFIG_INTEL_SCU_PCI=yCONFIG_INTEL_SCU_PLATFORM=mCONFIG_INTEL_SCU_IPC_UTIL=mCONFIG_SIEMENS_SIMATIC_IPC=mCONFIG_SIEMENS_SIMATIC_IPC_BATT=mCONFIG_SIEMENS_SIMATIC_IPC_BATT_APOLLOLAKE=mCONFIG_SIEMENS_SIMATIC_IPC_BATT_ELKHARTLAKE=mCONFIG_SIEMENS_SIMATIC_IPC_BATT_F7188X=mCONFIG_WINMATE_FM07_KEYS=m
# CONFIG_SEL3350_PLATFORM is not setCONFIG_P2SB=yCONFIG_HAVE_CLK=yCONFIG_HAVE_CLK_PREPARE=yCONFIG_COMMON_CLK=yCONFIG_COMMON_CLK_WM831X=mCONFIG_LMK04832=mCONFIG_COMMON_CLK_MAX9485=mCONFIG_COMMON_CLK_SI5341=mCONFIG_COMMON_CLK_SI5351=mCONFIG_COMMON_CLK_SI544=mCONFIG_COMMON_CLK_CDCE706=mCONFIG_COMMON_CLK_TPS68470=mCONFIG_COMMON_CLK_CS2000_CP=m
# CONFIG_CLK_TWL is not setCONFIG_CLK_TWL6040=mCONFIG_COMMON_CLK_PALMAS=mCONFIG_COMMON_CLK_PWM=mCONFIG_XILINX_VCU=mCONFIG_HWSPINLOCK=y
#
# Clock Source drivers
#CONFIG_CLKEVT_I8253=yCONFIG_I8253_LOCK=yCONFIG_CLKBLD_I8253=y
# end of Clock Source drivers
CONFIG_MAILBOX=yCONFIG_PCC=yCONFIG_ALTERA_MBOX=mCONFIG_IOMMU_IOVA=yCONFIG_IOMMU_API=yCONFIG_IOMMUFD_DRIVER=yCONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#CONFIG_IOMMU_IO_PGTABLE=y
# end of Generic IOMMU Pagetable Support
# CONFIG_IOMMU_DEBUGFS is not setCONFIG_IOMMU_DEFAULT_DMA_STRICT=y
# CONFIG_IOMMU_DEFAULT_DMA_LAZY is not set
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not setCONFIG_IOMMU_DMA=yCONFIG_IOMMU_SVA=yCONFIG_AMD_IOMMU=yCONFIG_DMAR_TABLE=yCONFIG_INTEL_IOMMU=yCONFIG_INTEL_IOMMU_SVM=yCONFIG_INTEL_IOMMU_DEFAULT_ON=yCONFIG_INTEL_IOMMU_FLOPPY_WA=yCONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON=yCONFIG_INTEL_IOMMU_PERF_EVENTS=yCONFIG_IOMMUFD=mCONFIG_IRQ_REMAP=yCONFIG_HYPERV_IOMMU=yCONFIG_VIRTIO_IOMMU=m
#
# Remoteproc drivers
#CONFIG_REMOTEPROC=yCONFIG_REMOTEPROC_CDEV=y
# end of Remoteproc drivers
#
# Rpmsg drivers
#CONFIG_RPMSG=m
# CONFIG_RPMSG_CHAR is not setCONFIG_RPMSG_CTRL=mCONFIG_RPMSG_NS=mCONFIG_RPMSG_QCOM_GLINK=mCONFIG_RPMSG_QCOM_GLINK_RPM=mCONFIG_RPMSG_VIRTIO=m
# end of Rpmsg drivers
CONFIG_SOUNDWIRE=m
#
# SoundWire Devices
#
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers
#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers
#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers
#
# fujitsu SoC drivers # # end of fujitsu SoC drivers
#
# i.MX SoC drivers
#
# end of i.MX SoC drivers
#
# Enable LiteX SoC Builder specific drivers
#
# end of Enable LiteX SoC Builder specific drivers
CONFIG_WPCM450_SOC=m
#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers
CONFIG_SOC_TI=y
#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers # end of SOC (System On Chip) specific Drivers
#
# PM Domains
#
#
# Amlogic PM Domains
#
# end of Amlogic PM Domains
#
# Broadcom PM Domains
#
# end of Broadcom PM Domains
#
# i.MX PM Domains
#
# end of i.MX PM Domains
#
# Qualcomm PM Domains
#
# end of Qualcomm PM Domains # end of PM Domains
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=mCONFIG_DEVFREQ_GOV_PERFORMANCE=mCONFIG_DEVFREQ_GOV_POWERSAVE=mCONFIG_DEVFREQ_GOV_USERSPACE=mCONFIG_DEVFREQ_GOV_PASSIVE=m
#
# DEVFREQ Drivers
#CONFIG_PM_DEVFREQ_EVENT=yCONFIG_EXTCON=y
#
# Extcon Device Drivers
#CONFIG_EXTCON_ADC_JACK=mCONFIG_EXTCON_FSA9480=mCONFIG_EXTCON_GPIO=mCONFIG_EXTCON_INTEL_INT3496=mCONFIG_EXTCON_INTEL_MRFLD=mCONFIG_EXTCON_MAX14577=mCONFIG_EXTCON_MAX3355=mCONFIG_EXTCON_MAX77693=mCONFIG_EXTCON_MAX77843=mCONFIG_EXTCON_MAX8997=mCONFIG_EXTCON_PALMAS=mCONFIG_EXTCON_PTN5150=mCONFIG_EXTCON_RT8973A=mCONFIG_EXTCON_SM5502=mCONFIG_EXTCON_USB_GPIO=mCONFIG_MEMORY=yCONFIG_IIO=mCONFIG_IIO_BUFFER=yCONFIG_IIO_BUFFER_CB=mCONFIG_IIO_BUFFER_DMA=mCONFIG_IIO_BUFFER_DMAENGINE=mCONFIG_IIO_BUFFER_HW_CONSUMER=mCONFIG_IIO_KFIFO_BUF=mCONFIG_IIO_TRIGGERED_BUFFER=mCONFIG_IIO_CONFIGFS=mCONFIG_IIO_GTS_HELPER=mCONFIG_IIO_TRIGGER=yCONFIG_IIO_CONSUMERS_PER_TRIGGER=2CONFIG_IIO_SW_DEVICE=mCONFIG_IIO_SW_TRIGGER=mCONFIG_IIO_TRIGGERED_EVENT=m
#
# Accelerometers
#CONFIG_ADIS16201=mCONFIG_ADIS16209=mCONFIG_ADXL313=mCONFIG_ADXL313_I2C=mCONFIG_ADXL313_SPI=mCONFIG_ADXL355=mCONFIG_ADXL355_I2C=mCONFIG_ADXL355_SPI=mCONFIG_ADXL367=mCONFIG_ADXL367_SPI=mCONFIG_ADXL367_I2C=mCONFIG_ADXL372=mCONFIG_ADXL372_SPI=mCONFIG_ADXL372_I2C=mCONFIG_BMA220=mCONFIG_BMA400=mCONFIG_BMA400_I2C=mCONFIG_BMA400_SPI=mCONFIG_BMC150_ACCEL=mCONFIG_BMC150_ACCEL_I2C=mCONFIG_BMC150_ACCEL_SPI=mCONFIG_BMI088_ACCEL=mCONFIG_BMI088_ACCEL_SPI=mCONFIG_DA280=mCONFIG_DA311=mCONFIG_DMARD06=mCONFIG_DMARD09=mCONFIG_DMARD10=mCONFIG_FXLS8962AF=mCONFIG_FXLS8962AF_I2C=mCONFIG_FXLS8962AF_SPI=mCONFIG_HID_SENSOR_ACCEL_3D=mCONFIG_IIO_ST_ACCEL_3AXIS=mCONFIG_IIO_ST_ACCEL_I2C_3AXIS=mCONFIG_IIO_ST_ACCEL_SPI_3AXIS=mCONFIG_IIO_KX022A=mCONFIG_IIO_KX022A_SPI=mCONFIG_IIO_KX022A_I2C=mCONFIG_KXSD9=mCONFIG_KXSD9_SPI=mCONFIG_KXSD9_I2C=mCONFIG_KXCJK1013=mCONFIG_MC3230=mCONFIG_MMA7455=mCONFIG_MMA7455_I2C=mCONFIG_MMA7455_SPI=mCONFIG_MMA7660=mCONFIG_MMA8452=mCONFIG_MMA9551_CORE=mCONFIG_MMA9551=mCONFIG_MMA9553=mCONFIG_MSA311=mCONFIG_MXC4005=mCONFIG_MXC6255=mCONFIG_SCA3000=mCONFIG_SCA3300=mCONFIG_STK8312=mCONFIG_STK8BA50=m
# end of Accelerometers
#
# Analog to digital converters
#CONFIG_AD_SIGMA_DELTA=mCONFIG_AD4130=mCONFIG_AD7091R5=mCONFIG_AD7124=mCONFIG_AD7192=mCONFIG_AD7266=mCONFIG_AD7280=mCONFIG_AD7291=mCONFIG_AD7292=mCONFIG_AD7298=mCONFIG_AD7476=mCONFIG_AD7606=mCONFIG_AD7606_IFACE_PARALLEL=mCONFIG_AD7606_IFACE_SPI=mCONFIG_AD7766=mCONFIG_AD7768_1=mCONFIG_AD7780=mCONFIG_AD7791=mCONFIG_AD7793=mCONFIG_AD7887=mCONFIG_AD7923=mCONFIG_AD7949=mCONFIG_AD799X=mCONFIG_AXP20X_ADC=mCONFIG_AXP288_ADC=mCONFIG_CC10001_ADC=mCONFIG_DA9150_GPADC=mCONFIG_ENVELOPE_DETECTOR=mCONFIG_HI8435=mCONFIG_HX711=mCONFIG_INA2XX_ADC=mCONFIG_INTEL_MRFLD_ADC=mCONFIG_LP8788_ADC=m
# CONFIG_LTC2309 is not setCONFIG_LTC2471=mCONFIG_LTC2485=mCONFIG_LTC2496=mCONFIG_LTC2497=mCONFIG_MAX1027=mCONFIG_MAX11100=mCONFIG_MAX1118=mCONFIG_MAX11205=mCONFIG_MAX11410=mCONFIG_MAX1241=mCONFIG_MAX1363=mCONFIG_MAX77541_ADC=mCONFIG_MAX9611=mCONFIG_MCP320X=mCONFIG_MCP3422=m
# CONFIG_MCP3564 is not setCONFIG_MCP3911=mCONFIG_MEDIATEK_MT6360_ADC=mCONFIG_MEDIATEK_MT6370_ADC=mCONFIG_MEN_Z188_ADC=mCONFIG_MP2629_ADC=mCONFIG_NAU7802=mCONFIG_PALMAS_GPADC=mCONFIG_RICHTEK_RTQ6056=mCONFIG_SD_ADC_MODULATOR=mCONFIG_TI_ADC081C=mCONFIG_TI_ADC0832=mCONFIG_TI_ADC084S021=mCONFIG_TI_ADC12138=mCONFIG_TI_ADC108S102=mCONFIG_TI_ADC128S052=mCONFIG_TI_ADC161S626=mCONFIG_TI_ADS1015=mCONFIG_TI_ADS7924=mCONFIG_TI_ADS1100=mCONFIG_TI_ADS7950=mCONFIG_TI_ADS8344=mCONFIG_TI_ADS8688=mCONFIG_TI_ADS124S08=mCONFIG_TI_ADS131E08=mCONFIG_TI_AM335X_ADC=mCONFIG_TI_LMP92064=mCONFIG_TI_TLC4541=mCONFIG_TI_TSC2046=mCONFIG_TWL4030_MADC=mCONFIG_TWL6030_GPADC=mCONFIG_VF610_ADC=mCONFIG_XILINX_XADC=m
# end of Analog to digital converters
#
# Analog to digital and digital to analog converters #CONFIG_AD74115=mCONFIG_AD74413R=m
# end of Analog to digital and digital to analog converters
#
# Analog Front Ends
#CONFIG_IIO_RESCALE=m
# end of Analog Front Ends
#
# Amplifiers
#CONFIG_AD8366=mCONFIG_ADA4250=mCONFIG_HMC425=m
# end of Amplifiers
#
# Capacitance to digital converters
#CONFIG_AD7150=mCONFIG_AD7746=m
# end of Capacitance to digital converters
#
# Chemical Sensors
#CONFIG_ATLAS_PH_SENSOR=mCONFIG_ATLAS_EZO_SENSOR=mCONFIG_BME680=mCONFIG_BME680_I2C=mCONFIG_BME680_SPI=mCONFIG_CCS811=mCONFIG_IAQCORE=mCONFIG_PMS7003=mCONFIG_SCD30_CORE=mCONFIG_SCD30_I2C=mCONFIG_SCD30_SERIAL=mCONFIG_SCD4X=mCONFIG_SENSIRION_SGP30=mCONFIG_SENSIRION_SGP40=mCONFIG_SPS30=mCONFIG_SPS30_I2C=mCONFIG_SPS30_SERIAL=mCONFIG_SENSEAIR_SUNRISE_CO2=mCONFIG_VZ89X=m
# end of Chemical Sensors
#
# Hid Sensor IIO Common
#CONFIG_HID_SENSOR_IIO_COMMON=mCONFIG_HID_SENSOR_IIO_TRIGGER=m
# end of Hid Sensor IIO Common
CONFIG_IIO_INV_SENSORS_TIMESTAMP=mCONFIG_IIO_MS_SENSORS_I2C=m
#
# IIO SCMI Sensors
#
# end of IIO SCMI Sensors
#
# SSP Sensor Common
#CONFIG_IIO_SSP_SENSORS_COMMONS=mCONFIG_IIO_SSP_SENSORHUB=m
# end of SSP Sensor Common
CONFIG_IIO_ST_SENSORS_I2C=mCONFIG_IIO_ST_SENSORS_SPI=mCONFIG_IIO_ST_SENSORS_CORE=m
#
# Digital to analog converters
#CONFIG_AD3552R=mCONFIG_AD5064=mCONFIG_AD5360=mCONFIG_AD5380=mCONFIG_AD5421=mCONFIG_AD5446=mCONFIG_AD5449=mCONFIG_AD5592R_BASE=mCONFIG_AD5592R=mCONFIG_AD5593R=mCONFIG_AD5504=mCONFIG_AD5624R_SPI=mCONFIG_LTC2688=mCONFIG_AD5686=mCONFIG_AD5686_SPI=mCONFIG_AD5696_I2C=mCONFIG_AD5755=mCONFIG_AD5758=mCONFIG_AD5761=mCONFIG_AD5764=mCONFIG_AD5766=mCONFIG_AD5770R=mCONFIG_AD5791=mCONFIG_AD7293=mCONFIG_AD7303=mCONFIG_AD8801=mCONFIG_DPOT_DAC=mCONFIG_DS4424=mCONFIG_LTC1660=mCONFIG_LTC2632=mCONFIG_M62332=mCONFIG_MAX517=mCONFIG_MAX5522=mCONFIG_MAX5821=mCONFIG_MCP4725=m
# CONFIG_MCP4728 is not setCONFIG_MCP4922=mCONFIG_TI_DAC082S085=mCONFIG_TI_DAC5571=mCONFIG_TI_DAC7311=mCONFIG_TI_DAC7612=mCONFIG_VF610_DAC=m
# end of Digital to analog converters
#
# IIO dummy driver
#
# CONFIG_IIO_SIMPLE_DUMMY is not set
# end of IIO dummy driver
#
# Filters
#CONFIG_ADMV8818=m
# end of Filters
#
# Frequency Synthesizers DDS/PLL
#
#
# Clock Generator/Distribution
#CONFIG_AD9523=m
# end of Clock Generator/Distribution
#
# Phase-Locked Loop (PLL) frequency synthesizers
#CONFIG_ADF4350=mCONFIG_ADF4371=mCONFIG_ADF4377=mCONFIG_ADMV1013=mCONFIG_ADMV1014=mCONFIG_ADMV4420=mCONFIG_ADRF6780=m
# end of Phase-Locked Loop (PLL) frequency synthesizers # end of Frequency Synthesizers DDS/PLL
#
# Digital gyroscope sensors
#CONFIG_ADIS16080=mCONFIG_ADIS16130=mCONFIG_ADIS16136=mCONFIG_ADIS16260=mCONFIG_ADXRS290=mCONFIG_ADXRS450=mCONFIG_BMG160=mCONFIG_BMG160_I2C=mCONFIG_BMG160_SPI=mCONFIG_FXAS21002C=mCONFIG_FXAS21002C_I2C=mCONFIG_FXAS21002C_SPI=mCONFIG_HID_SENSOR_GYRO_3D=mCONFIG_MPU3050=mCONFIG_MPU3050_I2C=mCONFIG_IIO_ST_GYRO_3AXIS=mCONFIG_IIO_ST_GYRO_I2C_3AXIS=mCONFIG_IIO_ST_GYRO_SPI_3AXIS=mCONFIG_ITG3200=m
# end of Digital gyroscope sensors
#
# Health Sensors
#
#
# Heart Rate Monitors
#CONFIG_AFE4403=mCONFIG_AFE4404=mCONFIG_MAX30100=mCONFIG_MAX30102=m
# end of Heart Rate Monitors # end of Health Sensors
#
# Humidity sensors
#CONFIG_AM2315=mCONFIG_DHT11=mCONFIG_HDC100X=mCONFIG_HDC2010=mCONFIG_HID_SENSOR_HUMIDITY=mCONFIG_HTS221=mCONFIG_HTS221_I2C=mCONFIG_HTS221_SPI=mCONFIG_HTU21=mCONFIG_SI7005=mCONFIG_SI7020=m
# end of Humidity sensors
#
# Inertial measurement units
#CONFIG_ADIS16400=mCONFIG_ADIS16460=mCONFIG_ADIS16475=mCONFIG_ADIS16480=mCONFIG_BMI160=mCONFIG_BMI160_I2C=mCONFIG_BMI160_SPI=mCONFIG_BOSCH_BNO055=mCONFIG_BOSCH_BNO055_SERIAL=mCONFIG_BOSCH_BNO055_I2C=mCONFIG_FXOS8700=mCONFIG_FXOS8700_I2C=mCONFIG_FXOS8700_SPI=mCONFIG_KMX61=mCONFIG_INV_ICM42600=mCONFIG_INV_ICM42600_I2C=mCONFIG_INV_ICM42600_SPI=mCONFIG_INV_MPU6050_IIO=mCONFIG_INV_MPU6050_I2C=mCONFIG_INV_MPU6050_SPI=mCONFIG_IIO_ST_LSM6DSX=mCONFIG_IIO_ST_LSM6DSX_I2C=mCONFIG_IIO_ST_LSM6DSX_SPI=mCONFIG_IIO_ST_LSM9DS0=mCONFIG_IIO_ST_LSM9DS0_I2C=mCONFIG_IIO_ST_LSM9DS0_SPI=m
# end of Inertial measurement units
CONFIG_IIO_ADIS_LIB=mCONFIG_IIO_ADIS_LIB_BUFFER=y
#
# Light sensors
#CONFIG_ACPI_ALS=mCONFIG_ADJD_S311=mCONFIG_ADUX1020=mCONFIG_AL3010=mCONFIG_AL3320A=mCONFIG_APDS9300=mCONFIG_APDS9960=mCONFIG_AS73211=mCONFIG_BH1750=mCONFIG_BH1780=mCONFIG_CM32181=mCONFIG_CM3232=mCONFIG_CM3323=mCONFIG_CM3605=mCONFIG_CM36651=mCONFIG_GP2AP002=mCONFIG_GP2AP020A00F=mCONFIG_IQS621_ALS=mCONFIG_SENSORS_ISL29018=mCONFIG_SENSORS_ISL29028=mCONFIG_ISL29125=mCONFIG_HID_SENSOR_ALS=mCONFIG_HID_SENSOR_PROX=mCONFIG_JSA1212=mCONFIG_ROHM_BU27008=mCONFIG_ROHM_BU27034=mCONFIG_RPR0521=mCONFIG_SENSORS_LM3533=mCONFIG_LTR501=mCONFIG_LTRF216A=mCONFIG_LV0104CS=mCONFIG_MAX44000=mCONFIG_MAX44009=mCONFIG_NOA1305=mCONFIG_OPT3001=mCONFIG_OPT4001=mCONFIG_PA12203001=mCONFIG_SI1133=mCONFIG_SI1145=mCONFIG_STK3310=mCONFIG_ST_UVIS25=mCONFIG_ST_UVIS25_I2C=mCONFIG_ST_UVIS25_SPI=mCONFIG_TCS3414=mCONFIG_TCS3472=mCONFIG_SENSORS_TSL2563=mCONFIG_TSL2583=mCONFIG_TSL2591=mCONFIG_TSL2772=mCONFIG_TSL4531=mCONFIG_US5182D=mCONFIG_VCNL4000=mCONFIG_VCNL4035=mCONFIG_VEML6030=mCONFIG_VEML6070=mCONFIG_VL6180=mCONFIG_ZOPT2201=m
# end of Light sensors
#
# Magnetometer sensors
#CONFIG_AK8974=mCONFIG_AK8975=mCONFIG_AK09911=mCONFIG_BMC150_MAGN=mCONFIG_BMC150_MAGN_I2C=mCONFIG_BMC150_MAGN_SPI=mCONFIG_MAG3110=mCONFIG_HID_SENSOR_MAGNETOMETER_3D=mCONFIG_MMC35240=mCONFIG_IIO_ST_MAGN_3AXIS=mCONFIG_IIO_ST_MAGN_I2C_3AXIS=mCONFIG_IIO_ST_MAGN_SPI_3AXIS=mCONFIG_SENSORS_HMC5843=mCONFIG_SENSORS_HMC5843_I2C=mCONFIG_SENSORS_HMC5843_SPI=mCONFIG_SENSORS_RM3100=mCONFIG_SENSORS_RM3100_I2C=mCONFIG_SENSORS_RM3100_SPI=mCONFIG_TI_TMAG5273=mCONFIG_YAMAHA_YAS530=m
# end of Magnetometer sensors
#
# Multiplexers
#CONFIG_IIO_MUX=m
# end of Multiplexers
#
# Inclinometer sensors
#CONFIG_HID_SENSOR_INCLINOMETER_3D=mCONFIG_HID_SENSOR_DEVICE_ROTATION=m
# end of Inclinometer sensors
#
# Triggers - standalone
#CONFIG_IIO_HRTIMER_TRIGGER=mCONFIG_IIO_INTERRUPT_TRIGGER=mCONFIG_IIO_TIGHTLOOP_TRIGGER=mCONFIG_IIO_SYSFS_TRIGGER=m
# end of Triggers - standalone
#
# Linear and angular position sensors
#CONFIG_IQS624_POS=mCONFIG_HID_SENSOR_CUSTOM_INTEL_HINGE=m
# end of Linear and angular position sensors
#
# Digital potentiometers
#CONFIG_AD5110=mCONFIG_AD5272=mCONFIG_DS1803=mCONFIG_MAX5432=mCONFIG_MAX5481=mCONFIG_MAX5487=mCONFIG_MCP4018=mCONFIG_MCP4131=mCONFIG_MCP4531=mCONFIG_MCP41010=mCONFIG_TPL0102=mCONFIG_X9250=m
# end of Digital potentiometers
#
# Digital potentiostats
#CONFIG_LMP91000=m
# end of Digital potentiostats
#
# Pressure sensors
#CONFIG_ABP060MG=m
# CONFIG_ROHM_BM1390 is not setCONFIG_BMP280=mCONFIG_BMP280_I2C=mCONFIG_BMP280_SPI=mCONFIG_DLHL60D=mCONFIG_DPS310=mCONFIG_HID_SENSOR_PRESS=mCONFIG_HP03=mCONFIG_ICP10100=mCONFIG_MPL115=mCONFIG_MPL115_I2C=mCONFIG_MPL115_SPI=mCONFIG_MPL3115=mCONFIG_MPRLS0025PA=mCONFIG_MS5611=mCONFIG_MS5611_I2C=mCONFIG_MS5611_SPI=mCONFIG_MS5637=mCONFIG_IIO_ST_PRESS=mCONFIG_IIO_ST_PRESS_I2C=mCONFIG_IIO_ST_PRESS_SPI=mCONFIG_T5403=mCONFIG_HP206C=mCONFIG_ZPA2326=mCONFIG_ZPA2326_I2C=mCONFIG_ZPA2326_SPI=m
# end of Pressure sensors
#
# Lightning sensors
#CONFIG_AS3935=m
# end of Lightning sensors
#
# Proximity and distance sensors
#
# CONFIG_IRSD200 is not setCONFIG_ISL29501=mCONFIG_LIDAR_LITE_V2=mCONFIG_MB1232=mCONFIG_PING=mCONFIG_RFD77402=mCONFIG_SRF04=mCONFIG_SX_COMMON=mCONFIG_SX9310=mCONFIG_SX9324=mCONFIG_SX9360=mCONFIG_SX9500=mCONFIG_SRF08=mCONFIG_VCNL3020=mCONFIG_VL53L0X_I2C=m
# end of Proximity and distance sensors
#
# Resolver to digital converters
#CONFIG_AD2S90=mCONFIG_AD2S1200=m
# CONFIG_AD2S1210 is not set
# end of Resolver to digital converters
#
# Temperature sensors
#CONFIG_IQS620AT_TEMP=mCONFIG_LTC2983=mCONFIG_MAXIM_THERMOCOUPLE=mCONFIG_HID_SENSOR_TEMP=mCONFIG_MLX90614=mCONFIG_MLX90632=mCONFIG_TMP006=mCONFIG_TMP007=mCONFIG_TMP117=mCONFIG_TSYS01=mCONFIG_TSYS02D=mCONFIG_MAX30208=mCONFIG_MAX31856=mCONFIG_MAX31865=m
# end of Temperature sensors
CONFIG_NTB=mCONFIG_NTB_MSI=yCONFIG_NTB_AMD=mCONFIG_NTB_IDT=mCONFIG_NTB_INTEL=mCONFIG_NTB_EPF=mCONFIG_NTB_SWITCHTEC=m
# CONFIG_NTB_PINGPONG is not set
# CONFIG_NTB_TOOL is not set
# CONFIG_NTB_PERF is not set
# CONFIG_NTB_MSI_TEST is not setCONFIG_NTB_TRANSPORT=mCONFIG_PWM=yCONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not setCONFIG_PWM_CLK=mCONFIG_PWM_CRC=yCONFIG_PWM_DWC_CORE=mCONFIG_PWM_DWC=mCONFIG_PWM_IQS620A=mCONFIG_PWM_LP3943=mCONFIG_PWM_LPSS=mCONFIG_PWM_LPSS_PCI=mCONFIG_PWM_LPSS_PLATFORM=mCONFIG_PWM_PCA9685=mCONFIG_PWM_TWL=mCONFIG_PWM_TWL_LED=m
#
# IRQ chip support
#CONFIG_MADERA_IRQ=m
# end of IRQ chip support
CONFIG_IPACK_BUS=mCONFIG_BOARD_TPCI200=mCONFIG_SERIAL_IPOCTAL=mCONFIG_RESET_CONTROLLER=yCONFIG_RESET_TI_SYSCON=mCONFIG_RESET_TI_TPS380X=m
#
# PHY Subsystem
#CONFIG_GENERIC_PHY=yCONFIG_PHY_CAN_TRANSCEIVER=m
#
# PHY drivers for Broadcom platforms
#CONFIG_BCM_KONA_USB2_PHY=m
# end of PHY drivers for Broadcom platforms
CONFIG_PHY_PXA_28NM_HSIC=mCONFIG_PHY_PXA_28NM_USB2=mCONFIG_PHY_INTEL_LGM_EMMC=m
# end of PHY Subsystem
CONFIG_POWERCAP=yCONFIG_INTEL_RAPL_CORE=mCONFIG_INTEL_RAPL=mCONFIG_INTEL_RAPL_TPMI=mCONFIG_IDLE_INJECT=yCONFIG_MCB=mCONFIG_MCB_PCI=mCONFIG_MCB_LPC=m
#
# Performance monitor support
#
# end of Performance monitor support
CONFIG_RAS=yCONFIG_RAS_CEC=y
# CONFIG_RAS_CEC_DEBUG is not set
# CONFIG_USB4 is not set
#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android
CONFIG_LIBNVDIMM=yCONFIG_BLK_DEV_PMEM=mCONFIG_ND_CLAIM=yCONFIG_ND_BTT=mCONFIG_BTT=yCONFIG_ND_PFN=mCONFIG_NVDIMM_PFN=yCONFIG_NVDIMM_DAX=yCONFIG_DAX=yCONFIG_DEV_DAX=mCONFIG_DEV_DAX_PMEM=mCONFIG_DEV_DAX_HMEM=mCONFIG_DEV_DAX_CXL=mCONFIG_DEV_DAX_HMEM_DEVICES=yCONFIG_DEV_DAX_KMEM=mCONFIG_NVMEM=yCONFIG_NVMEM_SYSFS=y
#
# Layout Types
#CONFIG_NVMEM_LAYOUT_SL28_VPD=mCONFIG_NVMEM_LAYOUT_ONIE_TLV=m
# end of Layout Types
CONFIG_NVMEM_RAVE_SP_EEPROM=mCONFIG_NVMEM_RMEM=m
#
# HW tracing support
#CONFIG_STM=mCONFIG_STM_PROTO_BASIC=mCONFIG_STM_PROTO_SYS_T=m
# CONFIG_STM_DUMMY is not setCONFIG_STM_SOURCE_CONSOLE=mCONFIG_STM_SOURCE_HEARTBEAT=mCONFIG_STM_SOURCE_FTRACE=mCONFIG_INTEL_TH=mCONFIG_INTEL_TH_PCI=mCONFIG_INTEL_TH_ACPI=mCONFIG_INTEL_TH_GTH=mCONFIG_INTEL_TH_STH=mCONFIG_INTEL_TH_MSU=mCONFIG_INTEL_TH_PTI=m
# CONFIG_INTEL_TH_DEBUG is not set
# end of HW tracing support
# CONFIG_FPGA is not setCONFIG_TEE=mCONFIG_AMDTEE=mCONFIG_MULTIPLEXER=m
#
# Multiplexer drivers
#CONFIG_MUX_ADG792A=mCONFIG_MUX_ADGS1408=mCONFIG_MUX_GPIO=m
# end of Multiplexer drivers
CONFIG_PM_OPP=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not setCONFIG_INTERCONNECT=yCONFIG_COUNTER=mCONFIG_INTEL_QEP=mCONFIG_INTERRUPT_CNT=mCONFIG_MOST=mCONFIG_MOST_CDEV=m
# CONFIG_PECI is not setCONFIG_HTE=y
# end of Device Drivers
#
# File systems
#CONFIG_DCACHE_WORD_ACCESS=y CONFIG_VALIDATE_FS_PARSER=yCONFIG_FS_IOMAP=yCONFIG_BUFFER_HEAD=y CONFIG_LEGACY_DIRECT_IO=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set CONFIG_BTRFS_FS=mCONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set # CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_BTRFS_FS_REF_VERIFY is not set
# CONFIG_NILFS2_FS is not set
# CONFIG_F2FS_FS is not set
# CONFIG_BCACHEFS_FS is not set
# CONFIG_ZONEFS_FS is not setCONFIG_FS_DAX=yCONFIG_FS_DAX_PMD=yCONFIG_FS_POSIX_ACL=yCONFIG_EXPORTFS=yCONFIG_EXPORTFS_BLOCK_OPS=y CONFIG_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set CONFIG_FS_VERITY=y CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y CONFIG_FSNOTIFY=yCONFIG_DNOTIFY=yCONFIG_INOTIFY_USER=yCONFIG_FANOTIFY=y CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
# CONFIG_QUOTA_DEBUG is not set CONFIG_QUOTA_TREE=mCONFIG_QFMT_V1=mCONFIG_QFMT_V2=mCONFIG_QUOTACTL=yCONFIG_AUTOFS_FS=yCONFIG_FUSE_FS=mCONFIG_CUSE=mCONFIG_VIRTIO_FS=mCONFIG_FUSE_DAX=yCONFIG_OVERLAY_FS=m CONFIG_OVERLAY_FS_REDIRECT_DIR=y
# CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW is not set CONFIG_OVERLAY_FS_INDEX=y CONFIG_OVERLAY_FS_XINO_AUTO=y CONFIG_OVERLAY_FS_METACOPY=y
# CONFIG_OVERLAY_FS_DEBUG is not set
#
# Caches
#CONFIG_NETFS_SUPPORT=mCONFIG_NETFS_STATS=yCONFIG_FSCACHE=mCONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_DEBUG is not setCONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_ERROR_INJECTION is not setCONFIG_CACHEFILES_ONDEMAND=y
# end of Caches
#
# CD-ROM/DVD Filesystems
#CONFIG_ISO9660_FS=mCONFIG_JOLIET=yCONFIG_ZISOFS=yCONFIG_UDF_FS=m
# end of CD-ROM/DVD Filesystems
#
# DOS/FAT/EXFAT/NT Filesystems
#CONFIG_FAT_FS=mCONFIG_MSDOS_FS=mCONFIG_VFAT_FS=mCONFIG_FAT_DEFAULT_CODEPAGE=437CONFIG_FAT_DEFAULT_IOCHARSET="ascii"CONFIG_FAT_DEFAULT_UTF8=yCONFIG_EXFAT_FS=mCONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
# CONFIG_NTFS_FS is not setCONFIG_NTFS3_FS=m
# CONFIG_NTFS3_64BIT_CLUSTER is not setCONFIG_NTFS3_LZX_XPRESS=yCONFIG_NTFS3_FS_POSIX_ACL=y
# end of DOS/FAT/EXFAT/NT Filesystems
#
# Pseudo filesystems
#CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
# CONFIG_PROC_VMCORE is not set CONFIG_PROC_SYSCTL=yCONFIG_PROC_PAGE_MONITOR=yCONFIG_PROC_CHILDREN=y CONFIG_PROC_PID_ARCH_STATUS=y CONFIG_PROC_CPU_RESCTRL=yCONFIG_KERNFS=yCONFIG_SYSFS=yCONFIG_TMPFS=yCONFIG_TMPFS_POSIX_ACL=yCONFIG_TMPFS_XATTR=yCONFIG_TMPFS_INODE64=y
# CONFIG_TMPFS_QUOTA is not setCONFIG_HUGETLBFS=yCONFIG_HUGETLB_PAGE=y CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set CONFIG_ARCH_HAS_GIGANTIC_PAGE=y CONFIG_CONFIGFS_FS=yCONFIG_EFIVAR_FS=y
# end of Pseudo filesystems
CONFIG_MISC_FILESYSTEMS=y CONFIG_ORANGEFS_FS=m
# CONFIG_ADFS_FS is not set CONFIG_AFFS_FS=mCONFIG_ECRYPT_FS=m
# CONFIG_ECRYPT_FS_MESSAGING is not set CONFIG_HFS_FS=mCONFIG_HFSPLUS_FS=mCONFIG_BEFS_FS=m
# CONFIG_BEFS_DEBUG is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set CONFIG_JFFS2_FS=mCONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set CONFIG_JFFS2_SUMMARY=y CONFIG_JFFS2_FS_XATTR=y CONFIG_JFFS2_FS_POSIX_ACL=y CONFIG_JFFS2_FS_SECURITY=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=yCONFIG_JFFS2_RTIME=yCONFIG_CRAMFS=mCONFIG_CRAMFS_BLOCKDEV=y CONFIG_CRAMFS_MTD=yCONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_FILE_CACHE is not set CONFIG_SQUASHFS_FILE_DIRECT=y CONFIG_SQUASHFS_DECOMP_SINGLE=y CONFIG_SQUASHFS_DECOMP_MULTI=y CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y CONFIG_SQUASHFS_CHOICE_DECOMP_BY_MOUNT=y CONFIG_SQUASHFS_MOUNT_DECOMP_THREADS=y CONFIG_SQUASHFS_XATTR=y CONFIG_SQUASHFS_ZLIB=y CONFIG_SQUASHFS_LZ4=y CONFIG_SQUASHFS_LZO=yCONFIG_SQUASHFS_XZ=y CONFIG_SQUASHFS_ZSTD=y
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set # CONFIG_SQUASHFS_EMBEDDED is not set CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=mCONFIG_OMFS_FS=m
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set CONFIG_ROMFS_FS=m CONFIG_ROMFS_BACKED_BY_BLOCK=y
# CONFIG_ROMFS_BACKED_BY_MTD is not set
# CONFIG_ROMFS_BACKED_BY_BOTH is not set CONFIG_ROMFS_ON_BLOCK=yCONFIG_PSTORE=y CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240 CONFIG_PSTORE_COMPRESS=y
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
# CONFIG_PSTORE_FTRACE is not set CONFIG_PSTORE_RAM=mCONFIG_PSTORE_ZONE=mCONFIG_PSTORE_BLK=m CONFIG_PSTORE_BLK_BLKDEV="" CONFIG_PSTORE_BLK_KMSG_SIZE=64 CONFIG_PSTORE_BLK_MAX_REASON=2
# CONFIG_SYSV_FS is not set CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set CONFIG_EROFS_FS=m
# CONFIG_EROFS_FS_DEBUG is not set CONFIG_EROFS_FS_XATTR=y CONFIG_EROFS_FS_POSIX_ACL=y CONFIG_EROFS_FS_SECURITY=y CONFIG_EROFS_FS_ZIP=y CONFIG_EROFS_FS_ZIP_LZMA=y
# CONFIG_EROFS_FS_ZIP_DEFLATE is not set CONFIG_EROFS_FS_ONDEMAND=y CONFIG_EROFS_FS_PCPU_KTHREAD=y CONFIG_EROFS_FS_PCPU_KTHREAD_HIPRI=y CONFIG_VBOXSF_FS=m
# CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_NLS=yCONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m CONFIG_NLS_CODEPAGE_775=m CONFIG_NLS_CODEPAGE_850=m CONFIG_NLS_CODEPAGE_852=m CONFIG_NLS_CODEPAGE_855=m CONFIG_NLS_CODEPAGE_857=m CONFIG_NLS_CODEPAGE_860=m CONFIG_NLS_CODEPAGE_861=m CONFIG_NLS_CODEPAGE_862=m CONFIG_NLS_CODEPAGE_863=m CONFIG_NLS_CODEPAGE_864=m CONFIG_NLS_CODEPAGE_865=m CONFIG_NLS_CODEPAGE_866=m CONFIG_NLS_CODEPAGE_869=m CONFIG_NLS_CODEPAGE_936=m CONFIG_NLS_CODEPAGE_950=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_CODEPAGE_949=m CONFIG_NLS_CODEPAGE_874=m CONFIG_NLS_ISO8859_8=m CONFIG_NLS_CODEPAGE_1250=m CONFIG_NLS_CODEPAGE_1251=m CONFIG_NLS_ASCII=yCONFIG_NLS_ISO8859_1=m CONFIG_NLS_ISO8859_2=m CONFIG_NLS_ISO8859_3=m CONFIG_NLS_ISO8859_4=m CONFIG_NLS_ISO8859_5=m CONFIG_NLS_ISO8859_6=m CONFIG_NLS_ISO8859_7=m CONFIG_NLS_ISO8859_9=m CONFIG_NLS_ISO8859_13=m CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=mCONFIG_NLS_KOI8_U=mCONFIG_NLS_MAC_ROMAN=m CONFIG_NLS_MAC_CELTIC=m CONFIG_NLS_MAC_CENTEURO=m CONFIG_NLS_MAC_CROATIAN=m CONFIG_NLS_MAC_CYRILLIC=m CONFIG_NLS_MAC_GAELIC=m CONFIG_NLS_MAC_GREEK=m CONFIG_NLS_MAC_ICELAND=m CONFIG_NLS_MAC_INUIT=m CONFIG_NLS_MAC_ROMANIAN=m CONFIG_NLS_MAC_TURKISH=mCONFIG_NLS_UTF8=m
# CONFIG_DLM is not setCONFIG_UNICODE=y
# CONFIG_UNICODE_NORMALIZATION_SELFTEST is not set CONFIG_IO_WQ=y
# end of File systems
#
# Security options
#CONFIG_KEYS=yCONFIG_KEYS_REQUEST_CACHE=y CONFIG_PERSISTENT_KEYRINGS=y CONFIG_TRUSTED_KEYS=mCONFIG_TRUSTED_KEYS_TPM=y CONFIG_TRUSTED_KEYS_TEE=yCONFIG_ENCRYPTED_KEYS=m
# CONFIG_USER_DECRYPTED_DATA is not set CONFIG_KEY_DH_OPERATIONS=y CONFIG_KEY_NOTIFICATIONS=y CONFIG_SECURITY_DMESG_RESTRICT=y CONFIG_SECURITY=yCONFIG_SECURITYFS=yCONFIG_SECURITY_NETWORK=yCONFIG_SECURITY_PATH=y
# CONFIG_INTEL_TXT is not set CONFIG_HARDENED_USERCOPY=y CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set CONFIG_SECURITY_LOADPIN=y CONFIG_SECURITY_LOADPIN_ENFORCE=y CONFIG_SECURITY_YAMA=y CONFIG_SECURITY_SAFESETID=y CONFIG_SECURITY_LOCKDOWN_LSM=y
# CONFIG_SECURITY_LOCKDOWN_LSM_EARLY is not set CONFIG_LOCK_DOWN_KERNEL_FORCE_NONE=y
# CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY is not set # CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY is not set CONFIG_SECURITY_LANDLOCK=yCONFIG_INTEGRITY=yCONFIG_INTEGRITY_SIGNATURE=y CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_INTEGRITY_TRUSTED_KEYRING=y CONFIG_INTEGRITY_PLATFORM_KEYRING=y CONFIG_INTEGRITY_MACHINE_KEYRING=y
# CONFIG_INTEGRITY_CA_MACHINE_KEYRING is not set CONFIG_LOAD_UEFI_KEYS=y
# CONFIG_IMA is not set
# CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT is not set # CONFIG_EVM is not set CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_LSM="landlock,lockdown,yama,integrity,bpf"
#
# Kernel hardening options
#
#
# Memory initialization
#CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=yCONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=yCONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_INIT_STACK_ALL_PATTERN is not setCONFIG_INIT_STACK_ALL_ZERO=yCONFIG_GCC_PLUGIN_STACKLEAK=yCONFIG_STACKLEAK_TRACK_MIN_SIZE=100
# CONFIG_STACKLEAK_METRICS is not set
# CONFIG_STACKLEAK_RUNTIME_DISABLE is not setCONFIG_INIT_ON_ALLOC_DEFAULT_ON=yCONFIG_INIT_ON_FREE_DEFAULT_ON=yCONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization
#
# Hardening of kernel data structures
#CONFIG_LIST_HARDENED=yCONFIG_BUG_ON_DATA_CORRUPTION=y
# end of Hardening of kernel data structures
# CONFIG_RANDSTRUCT_NONE is not setCONFIG_RANDSTRUCT_FULL=y
# CONFIG_RANDSTRUCT_PERFORMANCE is not setCONFIG_RANDSTRUCT=yCONFIG_GCC_PLUGIN_RANDSTRUCT=y
# end of Kernel hardening options # end of Security options
CONFIG_XOR_BLOCKS=mCONFIG_ASYNC_CORE=mCONFIG_ASYNC_MEMCPY=mCONFIG_ASYNC_XOR=mCONFIG_ASYNC_PQ=mCONFIG_ASYNC_RAID6_RECOV=mCONFIG_CRYPTO=y
#
# Crypto core or helper
#CONFIG_CRYPTO_ALGAPI=yCONFIG_CRYPTO_ALGAPI2=yCONFIG_CRYPTO_AEAD=mCONFIG_CRYPTO_AEAD2=yCONFIG_CRYPTO_SIG2=yCONFIG_CRYPTO_SKCIPHER=yCONFIG_CRYPTO_SKCIPHER2=yCONFIG_CRYPTO_HASH=yCONFIG_CRYPTO_HASH2=yCONFIG_CRYPTO_RNG=yCONFIG_CRYPTO_RNG2=yCONFIG_CRYPTO_RNG_DEFAULT=yCONFIG_CRYPTO_AKCIPHER2=yCONFIG_CRYPTO_AKCIPHER=yCONFIG_CRYPTO_KPP2=yCONFIG_CRYPTO_KPP=yCONFIG_CRYPTO_ACOMP2=yCONFIG_CRYPTO_MANAGER=yCONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not setCONFIG_CRYPTO_MANAGER_DISABLE_TESTS=yCONFIG_CRYPTO_NULL=mCONFIG_CRYPTO_NULL2=mCONFIG_CRYPTO_PCRYPT=mCONFIG_CRYPTO_CRYPTD=mCONFIG_CRYPTO_AUTHENC=mCONFIG_CRYPTO_TEST=mCONFIG_CRYPTO_SIMD=mCONFIG_CRYPTO_ENGINE=m
# end of Crypto core or helper
981 lines not shown · raw message
Part of this message is not shown here. View the raw message.
Re: [PATCH 6.6 205/530] af_unix: fix use-after-free in unix_stream_read_actor()
In reply to Pascal ErnsterUpdate: Kernel 6.6.5 seems to have fixed all crashes and other issues that I've experienced with kernels 6.6.3 and 6.6.4.
Regards
Pascal
Greg Kroah-Hartman
maintainerPATCH 206/530 netfilter: nf_conntrack_bridge: initialize err to 0
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Linkui Xiao <[email protected]>
[ Upstream commit a44af08e3d4d7566eeea98d7a29fe06e7b9de944 ]
K2CI reported a problem:
consume_skb(skb); return err;
[nf_br_ip_fragment() error] uninitialized symbol 'err'.
err is not initialized, because returning 0 is expected, initialize err to 0.
--- net/bridge/netfilter/nf_conntrack_bridge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
net/bridge/netfilter/nf_conntrack_bridge.c +1 -1
@@ -37,7 +37,7 @@ static int nf_br_ip_fragment(struct net *net, struct sock *sk,ktime_t tstamp = skb->tstamp;struct ip_frag_state state;struct iphdr *iph; -int err; +int err =0 ;/* for offloaded checksums cleanup checksum before fragmentation */ if (skb->ip_summed == CHECKSUM_PARTIAL &&
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 207/530 netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dan Carpenter <[email protected]>
[ Upstream commit c301f0981fdd3fd1ffac6836b423c4d7a8e0eb63 ]
The problem is in nft_byteorder_eval() where we are iterating through a loop and writing to dst[0], dst[1], dst[2] and so on... On each iteration we are writing 8 bytes. But dst[] is an array of u32 so each element only has space for 4 bytes. That means that every iteration overwrites part of the previous element.
I spotted this bug while reviewing commit caf3ef7468f7 ("netfilter:nf_tables: prevent OOB access in nft_byteorder_eval") which is a related issue. I think that the reason we have not detected this bug in testing is that most of time we only write one element.
--- include/net/netfilter/nf_tables.h | 4 ++-- net/netfilter/nft_byteorder.c | 5 +++-- net/netfilter/nft_meta.c | 2 +- 3 files changed, 6 insertions(+), 5 deletions(-)
include/net/netfilter/nf_tables.h +2 -2
@@ -178,9 +178,9 @@ static inline __be32 nft_reg_load_be32(const u32 *sreg)return *(__force __be32 *)sreg; } -static inline void nft_reg_store64 (u32 *dreg,u64 val) +static inline void nft_reg_store64 (u64 *dreg,u64 val) { -put_unaligned (val, (u64 *)dreg); +put_unaligned (val, dreg); }static inline u64 nft_reg_load64 (const u32 *sreg)
net/netfilter/nft_byteorder.c +3 -2
@@ -38,13 +38,14 @@ void nft_byteorder_eval(const struct nft_expr *expr,switch (priv->size) {case 8 : { +u64 *dst64 = (void *)dst;u64 src64;switch (priv->op) {case NFT_BYTEORDER_NTOH :for (i =0 ; i < priv->len /8 ; i++) { src64 =nft_reg_load64 (&src[i]); -nft_reg_store64 (&dst[i], +nft_reg_store64 (&dst64[i],be64_to_cpu ((__force __be64 )src64)); }break ;
@@ -52,7 +53,7 @@ void nft_byteorder_eval(const struct nft_expr *expr,for (i =0 ; i < priv->len /8 ; i++) { src64 = (__force __u64 )cpu_to_be64 (nft_reg_load64 (&src[i])); -nft_reg_store64 (&dst[i], src64); +nft_reg_store64 (&dst64[i], src64); }break ; }
net/netfilter/nft_meta.c +1 -1
@@ -63,7 +63,7 @@ nft_meta_get_eval_time(enum nft_meta_keys key, {switch (key) {case NFT_META_TIME_NS : -nft_reg_store64 (dest,ktime_get_real_ns ()); +nft_reg_store64 ((u64 *)dest,ktime_get_real_ns ());break ;case NFT_META_TIME_DAY :nft_reg_store8 (dest,nft_meta_weekday ());
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 208/530 netfilter: nf_tables: bogus ENOENT when destroying element which does not exist
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Pablo Neira Ayuso <[email protected]>
[ Upstream commit a7d5a955bfa854ac6b0c53aaf933394b4e6139e4 ]
destroy element command bogusly reports ENOENT in case a set element does not exist. ENOENT errors are skipped, however, err is still set and propagated to userspace.
# nft destroy element ip raw BLACKLIST { 1.2.3.4 }
Error: Could not process rule: No such file or directory
destroy element ip raw BLACKLIST { 1.2.3.4 }
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--- net/netfilter/nf_tables_api.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
net/netfilter/nf_tables_api.c +3 -2
@@ -7205,10 +7205,11 @@ static int nf_tables_delsetelem(struct sk_buff *skb,if (err <0 ) {NL_SET_BAD_ATTR (extack, attr); -break ; +return err; } } -return err; + +return 0 ; }/*
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 209/530 net: stmmac: fix rx budget limit check
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Baruch Siach <[email protected]>
[ Upstream commit fa02de9e75889915b554eda1964a631fd019973b ]
The while loop condition verifies 'count < limit'. Neither value change before the 'count >= limit' check. As is this check is dead code. But code inspection reveals a code path that modifies 'count' and then goto 'drain_data' and back to 'read_again'. So there is a need to verify count value sanity after 'read_again'.
Move 'read_again' up to fix the count limit check.
--- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +1 -1
@@ -5302,10 +5302,10 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) len =0 ; } +read_again:if (count >= limit)break ; -read_again: buf1_len =0 ; buf2_len =0 ; entry = next_entry;
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 210/530 net: stmmac: avoid rx queue overrun
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Baruch Siach <[email protected]>
[ Upstream commit b6cb4541853c7ee512111b0e7ddf3cb66c99c137 ]
dma_rx_size can be set as low as 64. Rx budget might be higher than that. Make sure to not overrun allocated rx buffers when budget is larger.
Leave one descriptor unused to avoid wrap around of 'dirty_rx' vs 'cur_rx'.
--- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 + 1 file changed, 1 insertion(+)
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +1 -0
@@ -5267,6 +5267,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) dma_dir =page_pool_get_dma_dir (rx_q->page_pool); buf_sz =DIV_ROUND_UP (priv->dma_conf.dma_buf_sz,PAGE_SIZE ) *PAGE_SIZE ; + limit =min (priv->dma_conf.dma_rx_size -1 , (unsigned int )limit);if (netif_msg_rx_status (priv)) {void *rx_head;
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 211/530 pds_core: use correct index to mask irq
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Shannon Nelson <[email protected]>
[ Upstream commit 09d4c14c6c5e6e781a3879fed7f8e116a18b8c65 ]
Use the qcq's interrupt index, not the irq number, to mask the interrupt. Since the irq number can be out of range from the number of possible interrupts, we can end up accessing and potentially scribbling on out-of-range and/or unmapped memory, making the kernel angry.
[ 3116.039364] BUG: unable to handle page fault for address: ffffbeea1c3edf84
[ 3116.047059] #PF: supervisor write access in kernel mode
[ 3116.052895] #PF: error_code(0x0002) - not-present page
[ 3116.058636] PGD 100000067 P4D 100000067 PUD 1001f2067 PMD 10f82e067 PTE 0
[ 3116.066221] Oops: 0002 [#1] SMP NOPTI
[ 3116.092948] RIP: 0010:iowrite32+0x9/0x76
[ 3116.190452] Call Trace:
[ 3116.193185] <IRQ>
[ 3116.195430] ? show_trace_log_lvl+0x1d6/0x2f9
[ 3116.200298] ? show_trace_log_lvl+0x1d6/0x2f9
[ 3116.205166] ? pdsc_adminq_isr+0x43/0x55 [pds_core]
[ 3116.210618] ? __die_body.cold+0x8/0xa
[ 3116.214806] ? page_fault_oops+0x16d/0x1ac
[ 3116.219382] ? exc_page_fault+0xbe/0x13b
[ 3116.223764] ? asm_exc_page_fault+0x22/0x27
[ 3116.228440] ? iowrite32+0x9/0x76
[ 3116.232143] pdsc_adminq_isr+0x43/0x55 [pds_core]
[ 3116.237627] __handle_irq_event_percpu+0x3a/0x184
[ 3116.243088] handle_irq_event+0x57/0xb0
[ 3116.247575] handle_edge_irq+0x87/0x225
[ 3116.252062] __common_interrupt+0x3e/0xbc
[ 3116.256740] common_interrupt+0x7b/0x98
[ 3116.261216] </IRQ>
[ 3116.263745] <TASK>
[ 3116.266268] asm_common_interrupt+0x22/0x27--- drivers/net/ethernet/amd/pds_core/adminq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/ethernet/amd/pds_core/adminq.c +1 -1
@@ -146,7 +146,7 @@ irqreturn_t pdsc_adminq_isr(int irq, void *data) }queue_work (pdsc->wq, &qcq->work); -pds_core_intr_mask (&pdsc->intr_ctrl[irq],PDS_CORE_INTR_MASK_CLEAR ); +pds_core_intr_mask (&pdsc->intr_ctrl[qcq->intx],PDS_CORE_INTR_MASK_CLEAR );return IRQ_HANDLED ; }
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 212/530 pds_core: fix up some format-truncation complaints
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Shannon Nelson <[email protected]>
[ Upstream commit 7c02f6ae676a954216a192612040f9a0cde3adf7 ]
Our friendly kernel test robot pointed out a couple of potential string truncation issues. None of which were we worried about, but can be relatively easily fixed to quiet the complaints.
--- drivers/net/ethernet/amd/pds_core/core.h | 2 +- drivers/net/ethernet/amd/pds_core/dev.c | 8 ++++++-- drivers/net/ethernet/amd/pds_core/devlink.c | 2 +- 3 files changed, 8 insertions(+), 4 deletions(-)
drivers/net/ethernet/amd/pds_core/core.h +1 -1
@@ -15,7 +15,7 @@#define PDSC_DRV_DESCRIPTION "AMD/Pensando Core Driver"#define PDSC_WATCHDOG_SECS 5 -#define PDSC_QUEUE_NAME_MAX_SZ 32 +#define PDSC_QUEUE_NAME_MAX_SZ 16#define PDSC_ADMINQ_MIN_LENGTH 16/* must be a power of two */ #define PDSC_NOTIFYQ_LENGTH 64/* must be a power of two */ #define PDSC_TEARDOWN_RECOVERY false
drivers/net/ethernet/amd/pds_core/dev.c +6 -2
@@ -254,10 +254,14 @@ static int pdsc_identify(struct pdsc *pdsc)struct pds_core_drv_identity drv = {};size_t sz;int err; +int n; drv.drv_type =cpu_to_le32 (PDS_DRIVER_LINUX ); -snprintf (drv.driver_ver_str,sizeof (drv.driver_ver_str), -"%s %s" ,PDS_CORE_DRV_NAME ,utsname ()->release); +/* Catching the return quiets a Wformat-truncation complaint */ + n =snprintf (drv.driver_ver_str,sizeof (drv.driver_ver_str), +"%s %s" ,PDS_CORE_DRV_NAME ,utsname ()->release); +if (n >sizeof (drv.driver_ver_str)) +dev_dbg (pdsc->dev,"release name truncated, don't care\n" );/* Next let's get some info about the device * We use the devcmd_lock at this level in order to
drivers/net/ethernet/amd/pds_core/devlink.c +1 -1
@@ -104,7 +104,7 @@ int pdsc_dl_info_get(struct devlink *dl, struct devlink_info_req *req,struct pds_core_fw_list_info fw_list;struct pdsc *pdsc =devlink_priv (dl);union pds_core_dev_comp comp; -char buf[16 ]; +char buf[32 ];int listlen;int err;int i;
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 213/530 gve: Fixes for napi_poll when budget is 0
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ziwei Xiao <[email protected]>
[ Upstream commit 278a370c1766060d2144d6cf0b06c101e1043b6d ]
Netpoll will explicilty pass the polling call with a budget of 0 to indicate it's clearing the Tx path only. For the gve_rx_poll and gve_xdp_poll, they were mistakenly taking the 0 budget as the indication to do all the work. Add check to avoid the rx path and xdp path being called when budget is 0. And also avoid napi_complete_done being called when budget is 0 for netpoll.
--- drivers/net/ethernet/google/gve/gve_main.c | 8 +++++++- drivers/net/ethernet/google/gve/gve_rx.c | 4 ---- drivers/net/ethernet/google/gve/gve_tx.c | 4 ---- 3 files changed, 7 insertions(+), 9 deletions(-)
drivers/net/ethernet/google/gve/gve_main.c +7 -1
@@ -254,10 +254,13 @@ static int gve_napi_poll(struct napi_struct *napi, int budget)if (block->tx) {if (block->tx->q_num < priv->tx_cfg.num_queues) reschedule |=gve_tx_poll (block, budget); -else +else if (budget) reschedule |=gve_xdp_poll (block, budget); } +if (!budget) +return 0 ; +if (block->rx) { work_done =gve_rx_poll (block, budget); reschedule |= work_done == budget;
@@ -298,6 +301,9 @@ static int gve_napi_poll_dqo(struct napi_struct *napi, int budget)if (block->tx) reschedule |=gve_tx_poll_dqo (block,/*do_clean=*/ true); +if (!budget) +return 0 ; +if (block->rx) { work_done =gve_rx_poll_dqo (block, budget); reschedule |= work_done == budget;
drivers/net/ethernet/google/gve/gve_rx.c +0 -4
@@ -1007,10 +1007,6 @@ int gve_rx_poll(struct gve_notify_block *block, int budget) feat = block->napi.dev->features; -/* If budget is 0, do all the work */ -if (budget ==0 ) - budget =INT_MAX ; -if (budget >0 ) work_done =gve_clean_rx_done (rx, budget, feat);
drivers/net/ethernet/google/gve/gve_tx.c +0 -4
@@ -925,10 +925,6 @@ bool gve_xdp_poll(struct gve_notify_block *block, int budget)bool repoll;u32 to_do; -/* If budget is 0, do all the work */ -if (budget ==0 ) - budget =INT_MAX ; -/* Find out how much work there is to be done */ nic_done =gve_tx_load_event_counter (priv, tx); to_do =min_t (u32, (nic_done - tx->done), budget);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 214/530 io_uring/fdinfo: remove need for sqpoll lock for thread/pid retrieval
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jens Axboe <[email protected]>
[ Upstream commit a0d45c3f596be53c1bd8822a1984532d14fdcea9 ]
A previous commit added a trylock for getting the SQPOLL thread info via fdinfo, but this introduced a regression where we often fail to get it if the thread is busy. For that case, we end up not printing the current CPU and PID info.
Rather than rely on this lock, just print the pid we already stored in the io_sq_data struct, and ensure we update the current CPU every time we've slept or potentially rescheduled. The latter won't potentially be 100% accurate, but that wasn't the case before either as the task can get migrated at any time unless it has been pinned at creation time.
We retain keeping the io_sq_data dereference inside the ctx->uring_lock, as it has always been, as destruction of the thread and data happen below that. We could make this RCU safe, but there's little point in doing that.
With this, we always print the last valid information we had, rather than have spurious outputs with missing information.
--- io_uring/fdinfo.c | 9 ++------- io_uring/sqpoll.c | 12 ++++++++++-- 2 files changed, 12 insertions(+), 9 deletions(-)
io_uring/fdinfo.c +2 -7
@@ -145,13 +145,8 @@ __cold void io_uring_show_fdinfo(struct seq_file *m, struct file *f)if (has_lock && (ctx->flags &IORING_SETUP_SQPOLL )) {struct io_sq_data *sq = ctx->sq_data; -if (mutex_trylock (&sq->lock)) { -if (sq->thread) { - sq_pid =task_pid_nr (sq->thread); - sq_cpu =task_cpu (sq->thread); - } -mutex_unlock (&sq->lock); - } + sq_pid = sq->task_pid; + sq_cpu = sq->sq_cpu; }seq_printf (m,"SqThread:\t%d\n" , sq_pid);
io_uring/sqpoll.c +10 -2
@@ -214,6 +214,7 @@ static bool io_sqd_handle_event(struct io_sq_data *sqd) did_sig =get_signal (&ksig);cond_resched ();mutex_lock (&sqd->lock); + sqd->sq_cpu =raw_smp_processor_id (); }return did_sig ||test_bit (IO_SQ_THREAD_SHOULD_STOP , &sqd->state); }
@@ -229,10 +230,15 @@ static int io_sq_thread(void *data)snprintf (buf,sizeof (buf),"iou-sqp-%d" , sqd->task_pid);set_task_comm (current, buf); -if (sqd->sq_cpu !=-1 ) +/* reset to our pid after we've set task_comm, for fdinfo */ + sqd->task_pid = current->pid; + +if (sqd->sq_cpu !=-1 ) {set_cpus_allowed_ptr (current,cpumask_of (sqd->sq_cpu)); -else + }else {set_cpus_allowed_ptr (current, cpu_online_mask); + sqd->sq_cpu =raw_smp_processor_id (); + }mutex_lock (&sqd->lock);while (1 ) {
@@ -261,6 +267,7 @@ static int io_sq_thread(void *data)mutex_unlock (&sqd->lock);cond_resched ();mutex_lock (&sqd->lock); + sqd->sq_cpu =raw_smp_processor_id (); }continue ; }
@@ -294,6 +301,7 @@ static int io_sq_thread(void *data)mutex_unlock (&sqd->lock);schedule ();mutex_lock (&sqd->lock); + sqd->sq_cpu =raw_smp_processor_id (); }list_for_each_entry (ctx, &sqd->ctx_list, sqd_list) atomic_andnot(IORING_SQ_NEED_WAKEUP,
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 215/530 Revert "net/mlx5: DR, Supporting inline WQE when possible"
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Itamar Gozlan <[email protected]>
[ Upstream commit df3aafe501853c92bc9e25b05dcb030fee072962 ]
This reverts commit 95c337cce0e11d06a715da73e6796ade9216637f. The revert is required due to the suspicion it cause some tests fail and will be moved to further investigation.
--- .../mellanox/mlx5/core/steering/dr_send.c | 115 ++---------------- 1 file changed, 13 insertions(+), 102 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c +13 -102
@@ -52,7 +52,6 @@ struct dr_qp_init_attr {u32 cqn;u32 pdn;u32 max_send_wr; -u32 max_send_sge;struct mlx5_uars_page *uar; u8 isolate_vl_tc:1; };
@@ -247,37 +246,6 @@ static int dr_poll_cq(struct mlx5dr_cq *dr_cq, int ne)return err ==CQ_POLL_ERR ? err : npolled; } -static int dr_qp_get_args_update_send_wqe_size (struct dr_qp_init_attr *attr) -{ -return roundup_pow_of_two (sizeof (struct mlx5_wqe_ctrl_seg ) + -sizeof (struct mlx5_wqe_flow_update_ctrl_seg ) + -sizeof (struct mlx5_wqe_header_modify_argument_update_seg )); -} - -/* We calculate for specific RC QP with the required functionality */ -static int dr_qp_calc_rc_send_wqe (struct dr_qp_init_attr *attr) -{ -int update_arg_size; -int inl_size =0 ; -int tot_size; -int size; - - update_arg_size =dr_qp_get_args_update_send_wqe_size (attr); - - size =sizeof (struct mlx5_wqe_ctrl_seg ) + -sizeof (struct mlx5_wqe_raddr_seg ); - inl_size = size +ALIGN (sizeof (struct mlx5_wqe_inline_seg ) + -DR_STE_SIZE ,16 ); - - size += attr->max_send_sge *sizeof (struct mlx5_wqe_data_seg ); - - size =max (size, update_arg_size); - - tot_size =max (size, inl_size); - -return ALIGN (tot_size,MLX5_SEND_WQE_BB ); -} -static struct mlx5dr_qp *dr_create_rc_qp (struct mlx5_core_dev *mdev,struct dr_qp_init_attr *attr) {
@@ -285,7 +253,6 @@ static struct mlx5dr_qp *dr_create_rc_qp(struct mlx5_core_dev *mdev,u32 temp_qpc[MLX5_ST_SZ_DW (qpc)] = {};struct mlx5_wq_param wqp;struct mlx5dr_qp *dr_qp; -int wqe_size;int inlen;void *qpc;void *in;
@@ -365,15 +332,6 @@ static struct mlx5dr_qp *dr_create_rc_qp(struct mlx5_core_dev *mdev,if (err) goto err_in; dr_qp->uar = attr->uar; - wqe_size =dr_qp_calc_rc_send_wqe (attr); - dr_qp->max_inline_data =min (wqe_size - - (sizeof (struct mlx5_wqe_ctrl_seg ) + -sizeof (struct mlx5_wqe_raddr_seg ) + -sizeof (struct mlx5_wqe_inline_seg )), - (2 *MLX5_SEND_WQE_BB - - (sizeof (struct mlx5_wqe_ctrl_seg ) + -sizeof (struct mlx5_wqe_raddr_seg ) + -sizeof (struct mlx5_wqe_inline_seg ))));return dr_qp;
@@ -437,48 +395,8 @@ dr_rdma_handle_flow_access_arg_segments(struct mlx5_wqe_ctrl_seg *wq_ctrl,MLX5_SEND_WQE_DS ; } -static int dr_set_data_inl_seg (struct mlx5dr_qp *dr_qp, -struct dr_data_seg *data_seg,void *wqe) -{ -int inline_header_size =sizeof (struct mlx5_wqe_ctrl_seg ) + -sizeof (struct mlx5_wqe_raddr_seg ) + -sizeof (struct mlx5_wqe_inline_seg ); -struct mlx5_wqe_inline_seg *seg; -int left_space; -int inl =0 ; -void *addr; -int len; -int idx; - - seg = wqe; - wqe +=sizeof (*seg); - addr = (void *)(unsigned long )(data_seg->addr); - len = data_seg->length; - inl += len; - left_space =MLX5_SEND_WQE_BB - inline_header_size; - -if (likely (len > left_space)) { -memcpy (wqe, addr, left_space); - len -= left_space; - addr += left_space; - idx = (dr_qp->sq.pc +1 ) & (dr_qp->sq.wqe_cnt -1 ); - wqe =mlx5_wq_cyc_get_wqe (&dr_qp->wq.sq, idx); - } - -memcpy (wqe, addr, len); - -if (likely (inl)) { - seg->byte_count =cpu_to_be32 (inl |MLX5_INLINE_SEG ); -return DIV_ROUND_UP (inl +sizeof (seg->byte_count), -MLX5_SEND_WQE_DS ); - }else { -return 0 ; - } -} - static void -dr_rdma_handle_icm_write_segments(struct mlx5dr_qp *dr_qp, - struct mlx5_wqe_ctrl_seg *wq_ctrl, +dr_rdma_handle_icm_write_segments(struct mlx5_wqe_ctrl_seg *wq_ctrl, u64 remote_addr, u32 rkey, struct dr_data_seg *data_seg,
@@ -494,17 +412,15 @@ dr_rdma_handle_icm_write_segments(struct mlx5dr_qp *dr_qp, wq_raddr->reserved =0 ; wq_dseg = (void *)(wq_raddr +1 ); -/* WQE ctrl segment + WQE remote addr segment */ - *size = (sizeof (*wq_ctrl) +sizeof (*wq_raddr)) /MLX5_SEND_WQE_DS ; -if (data_seg->send_flags &IB_SEND_INLINE ) { - *size +=dr_set_data_inl_seg (dr_qp, data_seg, wq_dseg); - }else { - wq_dseg->byte_count =cpu_to_be32 (data_seg->length); - wq_dseg->lkey =cpu_to_be32 (data_seg->lkey); - wq_dseg->addr =cpu_to_be64 (data_seg->addr); - *size +=sizeof (*wq_dseg) /MLX5_SEND_WQE_DS ;/* WQE data segment */ - } + wq_dseg->byte_count =cpu_to_be32 (data_seg->length); + wq_dseg->lkey =cpu_to_be32 (data_seg->lkey); + wq_dseg->addr =cpu_to_be64 (data_seg->addr); + + *size = (sizeof (*wq_ctrl) +/* WQE ctrl segment */ +sizeof (*wq_dseg) +/* WQE data segment */ +sizeof (*wq_raddr)) //* WQE remote addr segment */ +MLX5_SEND_WQE_DS ; } static void dr_set_ctrl_seg(struct mlx5_wqe_ctrl_seg *wq_ctrl,
@@ -535,7 +451,7 @@ static void dr_rdma_segments(struct mlx5dr_qp *dr_qp, u64 remote_addr,switch (opcode) {case MLX5_OPCODE_RDMA_READ :case MLX5_OPCODE_RDMA_WRITE : -dr_rdma_handle_icm_write_segments (dr_qp, wq_ctrl, remote_addr, +dr_rdma_handle_icm_write_segments (wq_ctrl, remote_addr, rkey, data_seg, &size);break ;case MLX5_OPCODE_FLOW_TBL_ACCESS :
@@ -656,7 +572,7 @@ static void dr_fill_write_args_segs(struct mlx5dr_send_ring *send_ring,if (send_ring->pending_wqe % send_ring->signal_th ==0 ) send_info->write.send_flags |=IB_SEND_SIGNALED ;else - send_info->write.send_flags &= ~IB_SEND_SIGNALED ; + send_info->write.send_flags =0 ; } static void dr_fill_write_icm_segs(struct mlx5dr_domain *dmn,
@@ -680,13 +596,9 @@ static void dr_fill_write_icm_segs(struct mlx5dr_domain *dmn, } send_ring->pending_wqe++; -if (!send_info->write.lkey) - send_info->write.send_flags |=IB_SEND_INLINE ;if (send_ring->pending_wqe % send_ring->signal_th ==0 ) send_info->write.send_flags |=IB_SEND_SIGNALED ; -else - send_info->write.send_flags &= ~IB_SEND_SIGNALED ; send_ring->pending_wqe++; send_info->read.length = send_info->write.length;
@@ -696,9 +608,9 @@ static void dr_fill_write_icm_segs(struct mlx5dr_domain *dmn, send_info->read.lkey = send_ring->sync_mr->mkey;if (send_ring->pending_wqe % send_ring->signal_th ==0 ) - send_info->read.send_flags |=IB_SEND_SIGNALED ; + send_info->read.send_flags =IB_SEND_SIGNALED ;else - send_info->read.send_flags &= ~IB_SEND_SIGNALED ; + send_info->read.send_flags =0 ; } static void dr_fill_data_segs(struct mlx5dr_domain *dmn,
@@ -1345,7 +1257,6 @@ int mlx5dr_send_ring_alloc(struct mlx5dr_domain *dmn) dmn->send_ring->cq->qp = dmn->send_ring->qp; dmn->info.max_send_wr =QUEUE_SIZE ; - init_attr.max_send_sge =1 ; dmn->info.max_inline_size =min (dmn->send_ring->qp->max_inline_data,DR_STE_SIZE );
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 216/530 net/mlx5: Free used cpus mask when an IRQ is released
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Maher Sanalla <[email protected]>
[ Upstream commit 7d2f74d1d4385a5bcf90618537f16a45121c30ae ]
Each EQ table maintains a cpumask of the already used CPUs that are mapped to IRQs to ensure that each IRQ gets mapped to a unique CPU.
However, on IRQ release, the said cpumask is not updated by clearing the CPU from the mask to allow future IRQ request, causing the following error when a SF is reloaded after it has utilized all CPUs for its IRQs:
mlx5_irq_affinity_request:135:(pid 306010): Didn't find a matching IRQ. err = -28
Thus, when releasing an IRQ, clear its mapped CPU from the used CPUs mask, to prevent the case described above.
While at it, move the used cpumask update to the EQ layer as it is more fitting and preserves symmetricity of the IRQ request/release API.
--- drivers/net/ethernet/mellanox/mlx5/core/eq.c | 25 ++++++++--- .../mellanox/mlx5/core/irq_affinity.c | 42 ------------------- 2 files changed, 19 insertions(+), 48 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/eq.c +19 -6
@@ -885,11 +885,14 @@ static void comp_irq_release_sf(struct mlx5_core_dev *dev, u16 vecidx) {struct mlx5_eq_table *table = dev->priv.eq_table;struct mlx5_irq *irq; +int cpu; irq =xa_load (&table->comp_irqs, vecidx);if (!irq)return ; + cpu =cpumask_first (mlx5_irq_get_affinity_mask (irq)); +cpumask_clear_cpu (cpu, &table->used_cpus);xa_erase (&table->comp_irqs, vecidx);mlx5_irq_affinity_irq_release (dev, irq); }
@@ -897,16 +900,26 @@ static void comp_irq_release_sf(struct mlx5_core_dev *dev, u16 vecidx)static int comp_irq_request_sf (struct mlx5_core_dev *dev,u16 vecidx) {struct mlx5_eq_table *table = dev->priv.eq_table; +struct mlx5_irq_pool *pool =mlx5_irq_pool_get (dev); +struct irq_affinity_desc af_desc = {};struct mlx5_irq *irq; - irq =mlx5_irq_affinity_irq_request_auto (dev, &table->used_cpus, vecidx); -if (IS_ERR (irq)) { -/* In case SF irq pool does not exist, fallback to the PF irqs*/ -if (PTR_ERR (irq) == -ENOENT ) -return comp_irq_request_pci (dev, vecidx); +/* In case SF irq pool does not exist, fallback to the PF irqs*/ +if (!mlx5_irq_pool_is_sf_pool (pool)) +return comp_irq_request_pci (dev, vecidx); + af_desc.is_managed =1 ; +cpumask_copy (&af_desc.mask, cpu_online_mask); +cpumask_andnot (&af_desc.mask, &af_desc.mask, &table->used_cpus); + irq =mlx5_irq_affinity_request (pool, &af_desc); +if (IS_ERR (irq))return PTR_ERR (irq); - } + +cpumask_or (&table->used_cpus, &table->used_cpus,mlx5_irq_get_affinity_mask (irq)); +mlx5_core_dbg (pool->dev,"IRQ %u mapped to cpu %*pbl, %u EQs on this irq\n" , +pci_irq_vector (dev->pdev,mlx5_irq_get_index (irq)), +cpumask_pr_args (mlx5_irq_get_affinity_mask (irq)), +mlx5_irq_read_locked (irq) /MLX5_EQ_REFS_PER_IRQ );return xa_err (xa_store (&table->comp_irqs, vecidx, irq,GFP_KERNEL )); }
drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c +0 -42
45 lines not on this page · raw message
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 217/530 net/mlx5: Decouple PHC .adjtime and .adjphase implementations
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rahul Rameshbabu <[email protected]>
[ Upstream commit fd64fd13c49a53012ce9170449dcd9eb71c11284 ]
When running a phase adjustment operation, the free running clock should not be modified at all. The phase control keyword is intended to trigger an internal servo on the device that will converge to the provided delta. A free running counter cannot implement phase adjustment.
--- drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c +6 -1
@@ -384,7 +384,12 @@ static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)static int mlx5_ptp_adjphase (struct ptp_clock_info *ptp,s32 delta) { -return mlx5_ptp_adjtime (ptp, delta); + struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info); +struct mlx5_core_dev *mdev; + + mdev = container_of(clock, struct mlx5_core_dev, clock); + +return mlx5_ptp_adjtime_real_time (mdev, delta); }static int mlx5_ptp_freq_adj_real_time (struct mlx5_core_dev *mdev,long scaled_ppm)
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 218/530 net/mlx5e: fix double free of encap_header
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dust Li <[email protected]>
[ Upstream commit 6f9b1a0731662648949a1c0587f6acb3b7f8acf1 ]
When mlx5_packet_reformat_alloc() fails, the encap_header allocated in mlx5e_tc_tun_create_header_ipv4{6} will be released within it. However, e->encap_header is already set to the previously freed encap_header before mlx5_packet_reformat_alloc(). As a result, the later mlx5e_encap_put() will free e->encap_header again, causing a double free issue.
mlx5e_encap_put()
--> mlx5e_encap_dealloc()
--> kfree(e->encap_header)This happens when cmd: MLX5_CMD_OP_ALLOC_PACKET_REFORMAT_CONTEXT fail.
This patch fix it by not setting e->encap_header until mlx5_packet_reformat_alloc() success.
--- drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +4 -6
@@ -300,9 +300,6 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,if (err) goto destroy_neigh_entry; - e->encap_size = ipv4_encap_size; - e->encap_header = encap_header; -if (!(nud_state &NUD_VALID )) {neigh_event_send (attr.n,NULL );/* the encap entry will be made valid on neigh update event
@@ -322,6 +319,8 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv, goto destroy_neigh_entry; } + e->encap_size = ipv4_encap_size; + e->encap_header = encap_header; e->flags |=MLX5_ENCAP_ENTRY_VALID ;mlx5e_rep_queue_neigh_stats_work (netdev_priv (attr.out_dev));mlx5e_route_lookup_ipv4_put (&attr);
@@ -568,9 +567,6 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,if (err) goto destroy_neigh_entry; - e->encap_size = ipv6_encap_size; - e->encap_header = encap_header; -if (!(nud_state &NUD_VALID )) {neigh_event_send (attr.n,NULL );/* the encap entry will be made valid on neigh update event
@@ -590,6 +586,8 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv, goto destroy_neigh_entry; } + e->encap_size = ipv6_encap_size; + e->encap_header = encap_header; e->flags |=MLX5_ENCAP_ENTRY_VALID ;mlx5e_rep_queue_neigh_stats_work (netdev_priv (attr.out_dev));mlx5e_route_lookup_ipv6_put (&attr);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 219/530 net/mlx5e: fix double free of encap_header in update funcs
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Gavin Li <[email protected]>
[ Upstream commit 3a4aa3cb83563df942be49d145ee3b7ddf17d6bb ]
Follow up to the previous patch to fix the same issue for mlx5e_tc_tun_update_header_ipv4{6} when mlx5_packet_reformat_alloc() fails.
When mlx5_packet_reformat_alloc() fails, the encap_header allocated in mlx5e_tc_tun_update_header_ipv4{6} will be released within it. However, e->encap_header is already set to the previously freed encap_header before mlx5_packet_reformat_alloc(). As a result, the later mlx5e_encap_put() will free e->encap_header again, causing a double free issue.
mlx5e_encap_put()
--> mlx5e_encap_dealloc()
--> kfree(e->encap_header)This patch fix it by not setting e->encap_header until mlx5_packet_reformat_alloc() success.
--- .../ethernet/mellanox/mlx5/core/en/tc_tun.c | 20 +++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +10 -10
@@ -403,16 +403,12 @@ int mlx5e_tc_tun_update_header_ipv4(struct mlx5e_priv *priv,if (err) goto free_encap; - e->encap_size = ipv4_encap_size; -kfree (e->encap_header); - e->encap_header = encap_header; -if (!(nud_state &NUD_VALID )) {neigh_event_send (attr.n,NULL );/* the encap entry will be made valid on neigh update event * and not used before that. */ - goto release_neigh; + goto free_encap; }memset (&reformat_params,0 ,sizeof (reformat_params));
@@ -426,6 +422,10 @@ int mlx5e_tc_tun_update_header_ipv4(struct mlx5e_priv *priv, goto free_encap; } + e->encap_size = ipv4_encap_size; +kfree (e->encap_header); + e->encap_header = encap_header; + e->flags |=MLX5_ENCAP_ENTRY_VALID ;mlx5e_rep_queue_neigh_stats_work (netdev_priv (attr.out_dev));mlx5e_route_lookup_ipv4_put (&attr);
@@ -669,16 +669,12 @@ int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv,if (err) goto free_encap; - e->encap_size = ipv6_encap_size; -kfree (e->encap_header); - e->encap_header = encap_header; -if (!(nud_state &NUD_VALID )) {neigh_event_send (attr.n,NULL );/* the encap entry will be made valid on neigh update event * and not used before that. */ - goto release_neigh; + goto free_encap; }memset (&reformat_params,0 ,sizeof (reformat_params));
@@ -692,6 +688,10 @@ int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv, goto free_encap; } + e->encap_size = ipv6_encap_size; +kfree (e->encap_header); + e->encap_header = encap_header; + e->flags |=MLX5_ENCAP_ENTRY_VALID ;mlx5e_rep_queue_neigh_stats_work (netdev_priv (attr.out_dev));mlx5e_route_lookup_ipv6_put (&attr);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 220/530 net/mlx5e: Fix pedit endianness
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vlad Buslov <[email protected]>
[ Upstream commit 0c101a23ca7eaf00eef1328eefb04b3a93401cc8 ]
Referenced commit addressed endianness issue in mlx5 pedit implementation in ad hoc manner instead of systematically treating integer values according to their types which left pedit fields of sizes not equal to 4 and where the bytes being modified are not least significant ones broken on big endian machines since wrong bits will be consumed during parsing which leads to following example error when applying pedit to source and destination MAC addresses:
[Wed Oct 18 12:52:42 2023] mlx5_core 0001:00:00.1 p1v3_r: attempt to offload an unsupported field (cmd 0) [Wed Oct 18 12:52:42 2023] mask: 00000000330c5b68: 00 00 00 00 ff ff 00 00 00 00 ff ff 00 00 00 00 ................ [Wed Oct 18 12:52:42 2023] mask: 0000000017d22fd9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [Wed Oct 18 12:52:42 2023] mask: 000000008186d717: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [Wed Oct 18 12:52:42 2023] mask: 0000000029eb6149: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [Wed Oct 18 12:52:42 2023] mask: 000000007ed103e4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [Wed Oct 18 12:52:42 2023] mask: 00000000db8101a6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [Wed Oct 18 12:52:42 2023] mask: 00000000ec3c08a9: 00 00 00 00 00 00 00 00 00 00 00 00 ............
Treat masks and values of pedit and filter match as network byte order, refactor pointers to them to void pointers instead of confusing u32 pointers and only cast to pointer-to-integer when reading a value from them. Treat pedit mlx5_fields->field_mask as host byte order according to its type u32, change the constants in fields array accordingly.
--- .../net/ethernet/mellanox/mlx5/core/en_tc.c | 60 ++++++++++--------- 1 file changed, 32 insertions(+), 28 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +32 -28
@@ -3145,7 +3145,7 @@ static struct mlx5_fields fields[] = {OFFLOAD (DIPV6_31_0 ,32 ,U32_MAX , ip6.daddr.s6_addr32[3 ],0 , dst_ipv4_dst_ipv6.ipv6_layout.ipv6[12 ]),OFFLOAD (IPV6_HOPLIMIT ,8 ,U8_MAX , ip6.hop_limit,0 , ttl_hoplimit), -OFFLOAD (IP_DSCP ,16 ,0xc00f , ip6,0 , ip_dscp), +OFFLOAD (IP_DSCP ,16 ,0x0fc0 , ip6,0 , ip_dscp),OFFLOAD (TCP_SPORT ,16 ,U16_MAX , tcp.source,0 , tcp_sport), OFFLOAD(TCP_DPORT, 16, U16_MAX, tcp.dest, 0, tcp_dport),
@@ -3156,21 +3156,31 @@ static struct mlx5_fields fields[] = { OFFLOAD(UDP_DPORT, 16, U16_MAX, udp.dest, 0, udp_dport), }; -static unsigned long mask_to_le (unsigned long mask,int size) +static u32 mask_field_get (void *mask,struct mlx5_fields *f) { -__be32 mask_be32; -__be16 mask_be16; - -if (size ==32 ) { - mask_be32 = (__force __be32)(mask); - mask = (__force unsigned long )cpu_to_le32 (be32_to_cpu (mask_be32)); - }else if (size ==16 ) { - mask_be32 = (__force __be32)(mask); - mask_be16 = *(__be16 *)&mask_be32; - mask = (__force unsigned long )cpu_to_le16 (be16_to_cpu (mask_be16)); +switch (f->field_bsize) { +case 32 : +return be32_to_cpu (*(__be32 *)mask) & f->field_mask; +case 16 : +return be16_to_cpu (*(__be16 *)mask) & (u16 )f->field_mask; +default : +return *(u8 *)mask & (u8 )f->field_mask; } +} -return mask; +static void mask_field_clear (void *mask,struct mlx5_fields *f) +{ +switch (f->field_bsize) { +case 32 : + *(__be32 *)mask &= ~cpu_to_be32 (f->field_mask); +break ; +case 16 : + *(__be16 *)mask &= ~cpu_to_be16 ((u16 )f->field_mask); +break ; +default : + *(u8 *)mask &= ~(u8 )f->field_mask; +break ; + } } static int offload_pedit_fields(struct mlx5e_priv *priv,
@@ -3182,11 +3192,12 @@ static int offload_pedit_fields(struct mlx5e_priv *priv,struct pedit_headers *set_masks, *add_masks, *set_vals, *add_vals;struct pedit_headers_action *hdrs = parse_attr->hdrs;void *headers_c, *headers_v, *action, *vals_p; -u32 *s_masks_p, *a_masks_p, s_mask, a_mask;struct mlx5e_tc_mod_hdr_acts *mod_acts; -unsigned long mask, field_mask; +void *s_masks_p, *a_masks_p;int i, first, last, next_z;struct mlx5_fields *f; +unsigned long mask; +u32 s_mask, a_mask;u8 cmd; mod_acts = &parse_attr->mod_hdr_acts;
@@ -3202,15 +3213,11 @@ static int offload_pedit_fields(struct mlx5e_priv *priv,bool skip; f = &fields[i]; -/* avoid seeing bits set from previous iterations */ - s_mask =0 ; - a_mask =0 ; - s_masks_p = (void *)set_masks + f->offset; a_masks_p = (void *)add_masks + f->offset; - s_mask = *s_masks_p & f->field_mask; - a_mask = *a_masks_p & f->field_mask; + s_mask =mask_field_get (s_masks_p, f); + a_mask =mask_field_get (a_masks_p, f);if (!s_mask && !a_mask)/* nothing to offload here */ continue ;
@@ -3237,22 +3244,20 @@ static int offload_pedit_fields(struct mlx5e_priv *priv, match_mask, f->field_bsize)) skip = true;/* clear to denote we consumed this field */ - *s_masks_p &= ~f->field_mask; +mask_field_clear (s_masks_p, f); }else { cmd =MLX5_ACTION_TYPE_ADD ; mask = a_mask; vals_p = (void *)add_vals + f->offset;/* add 0 is no change */ -if ((*(u32 *)vals_p & f->field_mask) ==0 ) +if (!mask_field_get (vals_p, f)) skip = true;/* clear to denote we consumed this field */ - *a_masks_p &= ~f->field_mask; +mask_field_clear (a_masks_p, f); }if (skip)continue ; - mask =mask_to_le (mask, f->field_bsize); - first =find_first_bit (&mask, f->field_bsize); next_z =find_next_zero_bit (&mask, f->field_bsize, first); last =find_last_bit (&mask, f->field_bsize);
@@ -3279,10 +3284,9 @@ static int offload_pedit_fields(struct mlx5e_priv *priv,MLX5_SET (set_action_in, action, field, f->field);if (cmd ==MLX5_ACTION_TYPE_SET ) { +unsigned long field_mask = f->field_mask;int start; - field_mask =mask_to_le (f->field_mask, f->field_bsize); -/* if field is bit sized it can start not from first bit */ start =find_first_bit (&field_mask, f->field_bsize);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 221/530 net/mlx5e: Dont modify the peer sent-to-vport rules for IPSec offload
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jianbo Liu <[email protected]>
[ Upstream commit bdf788cf224f61c20a01c58c00685d394d57887f ]
As IPSec packet offload in switchdev mode is not supported with LAG, it's unnecessary to modify those sent-to-vport rules to the peer eswitch.
--- drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +2 -1
@@ -984,7 +984,8 @@ mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw, dest.vport.flags |=MLX5_FLOW_DEST_VPORT_VHCA_ID ; flow_act.action =MLX5_FLOW_CONTEXT_ACTION_FWD_DEST ; -if (rep->vport ==MLX5_VPORT_UPLINK && on_esw->offloads.ft_ipsec_tx_pol) { +if (rep->vport ==MLX5_VPORT_UPLINK && + on_esw == from_esw && on_esw->offloads.ft_ipsec_tx_pol) { dest.ft = on_esw->offloads.ft_ipsec_tx_pol; flow_act.flags =FLOW_ACT_IGNORE_FLOW_LEVEL ; dest.type =MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE ;
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 222/530 net/mlx5e: Avoid referencing skb after free-ing in drop path of mlx5e_sq_xmit_wqe
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rahul Rameshbabu <[email protected]>
[ Upstream commit 64f14d16eef1f939000f2617b50c7c996b5117d4 ]
When SQ is a port timestamping SQ for PTP, do not access tx flags of skb after free-ing the skb. Free the skb only after all references that depend on it have been handled in the dropped WQE path.
--- drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +1 -1
@@ -494,10 +494,10 @@ mlx5e_sq_xmit_wqe(struct mlx5e_txqsq *sq, struct sk_buff *skb, err_drop: stats->dropped++; -dev_kfree_skb_any (skb);if (unlikely (sq->ptpsq && (skb_shinfo (skb)->tx_flags &SKBTX_HW_TSTAMP )))mlx5e_ptp_metadata_fifo_push (&sq->ptpsq->metadata_freelist,be32_to_cpu (eseg->flow_table_metadata)); +dev_kfree_skb_any (skb);mlx5e_tx_flush (sq); }
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 223/530 net/mlx5e: Track xmit submission to PTP WQ after populating metadata map
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rahul Rameshbabu <[email protected]>
[ Upstream commit 7e3f3ba97e6cc6fce5bf62df2ca06c8e59040167 ]
Ensure the skb is available in metadata mapping to skbs before tracking the metadata index for detecting undelivered CQEs. If the metadata index is put in the tracking list before putting the skb in the map, the metadata index might be used for detecting undelivered CQEs before the relevant skb is available in the map, which can lead to a null-ptr-deref.
Log:
general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f]
CPU: 0 PID: 1243 Comm: kworker/0:2 Not tainted 6.6.0-rc4+ #108
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
Workqueue: events mlx5e_rx_dim_work [mlx5_core]
RIP: 0010:mlx5e_ptp_napi_poll+0x9a4/0x2290 [mlx5_core]
Code: 8c 24 38 cc ff ff 4c 8d 3c c1 4c 89 f9 48 c1 e9 03 42 80 3c 31 00 0f 85 97 0f 00 00 4d 8b 3f 49 8d 7f 28 48 89 f9 48 c1 e9 03 <42> 80 3c 31 00 0f 85 8b 0f 00 00 49 8b 47 28 48 85 c0 0f 84 05 07
RSP: 0018:ffff8884d3c09c88 EFLAGS: 00010206
RAX: 0000000000000069 RBX: ffff8881160349d8 RCX: 0000000000000005
RDX: ffffed10218f48cf RSI: 0000000000000004 RDI: 0000000000000028
RBP: ffff888122707700 R08: 0000000000000001 R09: ffffed109a781383
R10: 0000000000000003 R11: 0000000000000003 R12: ffff88810c7a7a40
R13: ffff888122707700 R14: dffffc0000000000 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8884d3c00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4f878dd6e0 CR3: 000000014d108002 CR4: 0000000000370eb0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
? die_addr+0x3c/0xa0
? exc_general_protection+0x144/0x210
? asm_exc_general_protection+0x22/0x30
? mlx5e_ptp_napi_poll+0x9a4/0x2290 [mlx5_core]
? mlx5e_ptp_napi_poll+0x8f6/0x2290 [mlx5_core]
__napi_poll.constprop.0+0xa4/0x580
net_rx_action+0x460/0xb80
? _raw_spin_unlock_irqrestore+0x32/0x60
? __napi_poll.constprop.0+0x580/0x580
? tasklet_action_common.isra.0+0x2ef/0x760
__do_softirq+0x26c/0x827
irq_exit_rcu+0xc2/0x100
common_interrupt+0x7f/0xa0
</IRQ>
<TASK>
asm_common_interrupt+0x22/0x40
RIP: 0010:__kmem_cache_alloc_node+0xb/0x330
Code: 41 5d 41 5e 41 5f c3 8b 44 24 14 8b 4c 24 10 09 c8 eb d5 e8 b7 43 ca 01 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 <41> 56 41 89 d6 41 55 41 89 f5 41 54 49 89 fc 53 48 83 e4 f0 48 83
RSP: 0018:ffff88812c4079c0 EFLAGS: 00000246
RAX: 1ffffffff083c7fe RBX: ffff888100042dc0 RCX: 0000000000000218
RDX: 00000000ffffffff RSI: 0000000000000dc0 RDI: ffff888100042dc0
RBP: ffff88812c4079c8 R08: ffffffffa0289f96 R09: ffffed1025880ea9
R10: ffff888138839f80 R11: 0000000000000002 R12: 0000000000000dc0
R13: 0000000000000100 R14: 000000000000008c R15: ffff8881271fc450
? cmd_exec+0x796/0x2200 [mlx5_core]
kmalloc_trace+0x26/0xc0
cmd_exec+0x796/0x2200 [mlx5_core]
mlx5_cmd_do+0x22/0xc0 [mlx5_core]
mlx5_cmd_exec+0x17/0x30 [mlx5_core]
mlx5_core_modify_cq_moderation+0x139/0x1b0 [mlx5_core]
? mlx5_add_cq_to_tasklet+0x280/0x280 [mlx5_core]
? lockdep_set_lock_cmp_fn+0x190/0x190
? process_one_work+0x659/0x1220
mlx5e_rx_dim_work+0x9d/0x100 [mlx5_core]
process_one_work+0x730/0x1220
? lockdep_hardirqs_on_prepare+0x400/0x400
? max_active_store+0xf0/0xf0
? assign_work+0x168/0x240
worker_thread+0x70f/0x12d0
? __kthread_parkme+0xd1/0x1d0
? process_one_work+0x1220/0x1220
kthread+0x2d9/0x3b0
? kthread_complete_and_exit+0x20/0x20
ret_from_fork+0x2d/0x70
? kthread_complete_and_exit+0x20/0x20
ret_from_fork_asm+0x11/0x20
</TASK>
Modules linked in: xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xt_addrtype iptable_nat nf_nat br_netfilter rpcsec_gss_krb5 auth_rpcgss oid_registry overlay mlx5_ib ib_uverbs ib_core zram zsmalloc mlx5_core fuse
---[ end trace 0000000000000000 ]------ drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +1 -1
@@ -399,9 +399,9 @@ mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb,u8 metadata_index =be32_to_cpu (eseg->flow_table_metadata);mlx5e_skb_cb_hwtstamp_init (skb); -mlx5e_ptpsq_track_metadata (sq->ptpsq, metadata_index);mlx5e_ptp_metadata_map_put (&sq->ptpsq->metadata_map, skb, metadata_index); +mlx5e_ptpsq_track_metadata (sq->ptpsq, metadata_index);if (!netif_tx_queue_stopped (sq->txq) &&mlx5e_ptpsq_metadata_freelist_empty (sq->ptpsq)) {netif_tx_stop_queue (sq->txq);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 224/530 net/mlx5e: Update doorbell for port timestamping CQ before the software counter
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rahul Rameshbabu <[email protected]>
[ Upstream commit 92214be5979c0961a471b7eaaaeacab41bdf456c ]
Previously, mlx5e_ptp_poll_ts_cq would update the device doorbell with the incremented consumer index after the relevant software counters in the kernel were updated. In the mlx5e_sq_xmit_wqe context, this would lead to either overrunning the device CQ or exceeding the expected software buffer size in the device CQ if the device CQ size was greater than the software buffer size. Update the relevant software counter only after updating the device CQ consumer index in the port timestamping napi_poll context.
Log:
mlx5_core 0000:08:00.0: cq_err_event_notifier:517:(pid 0): CQ error on CQN 0x487, syndrome 0x1
mlx5_core 0000:08:00.0 eth2: mlx5e_cq_error_event: cqn=0x000487 event=0x04--- .../net/ethernet/mellanox/mlx5/core/en/ptp.c | 20 +++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c +16 -4
@@ -177,6 +177,8 @@ static void mlx5e_ptpsq_mark_ts_cqes_undelivered(struct mlx5e_ptpsq *ptpsq,static void mlx5e_ptp_handle_ts_cqe (struct mlx5e_ptpsq *ptpsq,struct mlx5_cqe64 *cqe, +u8 *md_buff, +u8 *md_buff_sz,int budget) {struct mlx5e_ptp_port_ts_cqe_list *pending_cqe_list = ptpsq->ts_cqe_pending_list;
@@ -211,19 +213,24 @@ static void mlx5e_ptp_handle_ts_cqe(struct mlx5e_ptpsq *ptpsq,mlx5e_ptpsq_mark_ts_cqes_undelivered (ptpsq, hwtstamp); out:napi_consume_skb (skb, budget); -mlx5e_ptp_metadata_fifo_push (&ptpsq->metadata_freelist, metadata_id); + md_buff[*md_buff_sz++] = metadata_id;if (unlikely (mlx5e_ptp_metadata_map_unhealthy (&ptpsq->metadata_map)) && !test_and_set_bit (MLX5E_SQ_STATE_RECOVERING , &sq->state))queue_work (ptpsq->txqsq.priv->wq, &ptpsq->report_unhealthy_work); } -static bool mlx5e_ptp_poll_ts_cq (struct mlx5e_cq *cq,int budget) +static bool mlx5e_ptp_poll_ts_cq (struct mlx5e_cq *cq,int napi_budget) { struct mlx5e_ptpsq *ptpsq = container_of(cq, struct mlx5e_ptpsq, ts_cq); -struct mlx5_cqwq *cqwq = &cq->wq; +int budget =min (napi_budget,MLX5E_TX_CQ_POLL_BUDGET ); +u8 metadata_buff[MLX5E_TX_CQ_POLL_BUDGET ]; +u8 metadata_buff_sz =0 ; +struct mlx5_cqwq *cqwq;struct mlx5_cqe64 *cqe;int work_done =0 ; + cqwq = &cq->wq; +if (unlikely (!test_bit (MLX5E_SQ_STATE_ENABLED , &ptpsq->txqsq.state)))return false;
@@ -234,7 +241,8 @@ static bool mlx5e_ptp_poll_ts_cq(struct mlx5e_cq *cq, int budget)do {mlx5_cqwq_pop (cqwq); -mlx5e_ptp_handle_ts_cqe (ptpsq, cqe, budget); +mlx5e_ptp_handle_ts_cqe (ptpsq, cqe, + metadata_buff, &metadata_buff_sz, napi_budget); }while ((++work_done < budget) && (cqe =mlx5_cqwq_get_cqe (cqwq)));mlx5_cqwq_update_db_record (cqwq);
@@ -242,6 +250,10 @@ static bool mlx5e_ptp_poll_ts_cq(struct mlx5e_cq *cq, int budget)/* ensure cq space is freed before enabling more cqes */ wmb (); +while (metadata_buff_sz >0 ) +mlx5e_ptp_metadata_fifo_push (&ptpsq->metadata_freelist, + metadata_buff[--metadata_buff_sz]); +mlx5e_txqsq_wake (&ptpsq->txqsq);return work_done == budget;
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 225/530 net/mlx5: Increase size of irq name buffer
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rahul Rameshbabu <[email protected]>
[ Upstream commit 3338bebfc26a1e2cebbba82a1cf12c0159608e73 ]
Without increased buffer size, will trigger -Wformat-truncation with W=1 for the snprintf operation writing to the buffer.
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c: In function 'mlx5_irq_alloc':
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c:296:7: error: '@pci:' directive output may be truncated writing 5 bytes into a region of size between 1 and 32 [-Werror=format-truncation=]
296 | "%s@pci:%s", name, pci_name(dev->pdev));
| ^~~~~
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c:295:2: note: 'snprintf' output 6 or more bytes (assuming 37) into a destination of size 32
295 | snprintf(irq->name, MLX5_MAX_IRQ_NAME,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
296 | "%s@pci:%s", name, pci_name(dev->pdev));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~--- drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 6 +++--- drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h | 3 +++ 2 files changed, 6 insertions(+), 3 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +3 -3
@@ -28,7 +28,7 @@struct mlx5_irq {struct atomic_notifier_head nh;cpumask_var_t mask; -char name[MLX5_MAX_IRQ_NAME ]; +char name[MLX5_MAX_IRQ_FORMATTED_NAME ];struct mlx5_irq_pool *pool;int refcount;struct msi_map map;
@@ -292,8 +292,8 @@ struct mlx5_irq *mlx5_irq_alloc(struct mlx5_irq_pool *pool, int i,else irq_sf_set_name (pool, name, i);ATOMIC_INIT_NOTIFIER_HEAD (&irq->nh); -snprintf (irq->name,MLX5_MAX_IRQ_NAME , -"%s@pci:%s" , name,pci_name (dev->pdev)); +snprintf (irq->name,MLX5_MAX_IRQ_FORMATTED_NAME , +MLX5_IRQ_NAME_FORMAT_STR , name,pci_name (dev->pdev)); err =request_irq (irq->map.virq, irq_int_handler,0 , irq->name, &irq->nh);if (err) {
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h +3 -0
@@ -7,6 +7,9 @@#include <linux/mlx5/driver.h> #define MLX5_MAX_IRQ_NAME (32) +#define MLX5_IRQ_NAME_FORMAT_STR ("%s@pci:%s") +#define MLX5_MAX_IRQ_FORMATTED_NAME \ + (MLX5_MAX_IRQ_NAME + sizeof(MLX5_IRQ_NAME_FORMAT_STR))/* max irq_index is 2047, so four chars */ #define MLX5_MAX_IRQ_IDX_CHARS (4)#define MLX5_EQ_REFS_PER_IRQ (2)
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 226/530 net/mlx5e: Reduce the size of icosq_str
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Saeed Mahameed <[email protected]>
[ Upstream commit dce94142842e119b982c27c1b62bd20890c7fd21 ]
icosq_str size is unnecessarily too long, and it causes a build warning -Wformat-truncation with W=1. Looking closely, It doesn't need to be 255B, hence this patch reduces the size to 32B which should be more than enough to host the string: "ICOSQ: 0x%x, ".
While here, add a missing space in the formatted string.
This fixes the following build warning:
$ KCFLAGS='-Wall -Werror' $ make O=/tmp/kbuild/linux W=1 -s -j12 drivers/net/ethernet/mellanox/mlx5/core/
drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c: In function 'mlx5e_reporter_rx_timeout':drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c:718:56:
error: ', CQ: 0x' directive output may be truncated writing 8 bytes into a region of size between 0 and 255 [-Werror=format-truncation=]
718 | "RX timeout on channel: %d, %sRQ: 0x%x, CQ: 0x%x",
| ^~~~~~~~drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c:717:9: note: 'snprintf' output between 43 and 322 bytes into a destination of size 288
717 | snprintf(err_str, sizeof(err_str),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
718 | "RX timeout on channel: %d, %sRQ: 0x%x, CQ: 0x%x",
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
719 | rq->ix, icosq_str, rq->rqn, rq->cq.mcq.cqn);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~--- drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c +2 -2
@@ -702,11 +702,11 @@ static int mlx5e_rx_reporter_dump(struct devlink_health_reporter *reporter,void mlx5e_reporter_rx_timeout (struct mlx5e_rq *rq) { -char icosq_str[MLX5E_REPORTER_PER_Q_MAX_LEN ] = {};char err_str[MLX5E_REPORTER_PER_Q_MAX_LEN ];struct mlx5e_icosq *icosq = rq->icosq;struct mlx5e_priv *priv = rq->priv;struct mlx5e_err_ctx err_ctx = {}; +char icosq_str[32 ] = {}; err_ctx.ctx = rq; err_ctx.recover = mlx5e_rx_reporter_timeout_recover;
@@ -715,7 +715,7 @@ void mlx5e_reporter_rx_timeout(struct mlx5e_rq *rq)if (icosq)snprintf (icosq_str,sizeof (icosq_str),"ICOSQ: 0x%x, " , icosq->sqn);snprintf (err_str,sizeof (err_str), -"RX timeout on channel: %d, %sRQ: 0x%x, CQ: 0x%x" , +"RX timeout on channel: %d, %s RQ: 0x%x, CQ: 0x%x" , rq->ix, icosq_str, rq->rqn, rq->cq.mcq.cqn);mlx5e_health_report (priv, priv->rx_reporter, err_str, &err_ctx);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 227/530 net/mlx5e: Check return value of snprintf writing to fw_version buffer
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rahul Rameshbabu <[email protected]>
[ Upstream commit 41e63c2baa11dc2aa71df5dd27a5bd87d11b6bbb ]
Treat the operation as an error case when the return value is equivalent to the size of the name buffer. Failed to write null terminator to the name buffer, making the string malformed and should not be used. Provide a string with only the firmware version when forming the string with the board id fails.
Without check, will trigger -Wformat-truncation with W=1.
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c: In function 'mlx5e_ethtool_get_drvinfo':
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c:49:31: warning: '%.16s' directive output may be truncated writing up to 16 bytes into a region of size between 13 and 22 [-Wformat-truncation=]
49 | "%d.%d.%04d (%.16s)",
| ^~~~~
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c:48:9: note: 'snprintf' output between 12 and 37 bytes into a destination of size 32
48 | snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
49 | "%d.%d.%04d (%.16s)",
| ~~~~~~~~~~~~~~~~~~~~~
50 | fw_rev_maj(mdev), fw_rev_min(mdev), fw_rev_sub(mdev),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
51 | mdev->board_id);
| ~~~~~~~~~~~~~~~--- .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +9 -4
@@ -43,12 +43,17 @@ void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv, struct ethtool_drvinfo *drvinfo) {struct mlx5_core_dev *mdev = priv->mdev; +int count;strscpy (drvinfo->driver,KBUILD_MODNAME ,sizeof (drvinfo->driver)); -snprintf (drvinfo->fw_version,sizeof (drvinfo->fw_version), -"%d.%d.%04d (%.16s)" , -fw_rev_maj (mdev),fw_rev_min (mdev),fw_rev_sub (mdev), - mdev->board_id); + count =snprintf (drvinfo->fw_version,sizeof (drvinfo->fw_version), +"%d.%d.%04d (%.16s)" ,fw_rev_maj (mdev), +fw_rev_min (mdev),fw_rev_sub (mdev), mdev->board_id); +if (count ==sizeof (drvinfo->fw_version)) +snprintf (drvinfo->fw_version,sizeof (drvinfo->fw_version), +"%d.%d.%04d" ,fw_rev_maj (mdev), +fw_rev_min (mdev),fw_rev_sub (mdev)); +strscpy (drvinfo->bus_info,dev_name (mdev->device),sizeof (drvinfo->bus_info)); }
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 228/530 net/mlx5e: Check return value of snprintf writing to fw_version buffer for representors
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rahul Rameshbabu <[email protected]>
[ Upstream commit 1b2bd0c0264febcd8d47209079a6671c38e6558b ]
Treat the operation as an error case when the return value is equivalent to the size of the name buffer. Failed to write null terminator to the name buffer, making the string malformed and should not be used. Provide a string with only the firmware version when forming the string with the board id fails. This logic for representors is identical to normal flow with ethtool.
Without check, will trigger -Wformat-truncation with W=1.
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c: In function 'mlx5e_rep_get_drvinfo':
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c:78:31: warning: '%.16s' directive output may be truncated writing up to 16 bytes into a region of size between 13 and 22 [-Wformat-truncation=]
78 | "%d.%d.%04d (%.16s)",
| ^~~~~
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c:77:9: note: 'snprintf' output between 12 and 37 bytes into a destination of size 32
77 | snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
78 | "%d.%d.%04d (%.16s)",
| ~~~~~~~~~~~~~~~~~~~~~
79 | fw_rev_maj(mdev), fw_rev_min(mdev),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
80 | fw_rev_sub(mdev), mdev->board_id);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~--- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +8 -4
@@ -71,13 +71,17 @@ static void mlx5e_rep_get_drvinfo(struct net_device *dev, {struct mlx5e_priv *priv =netdev_priv (dev);struct mlx5_core_dev *mdev = priv->mdev; +int count;strscpy (drvinfo->driver, mlx5e_rep_driver_name,sizeof (drvinfo->driver)); -snprintf (drvinfo->fw_version,sizeof (drvinfo->fw_version), -"%d.%d.%04d (%.16s)" , -fw_rev_maj (mdev),fw_rev_min (mdev), -fw_rev_sub (mdev), mdev->board_id); + count =snprintf (drvinfo->fw_version,sizeof (drvinfo->fw_version), +"%d.%d.%04d (%.16s)" ,fw_rev_maj (mdev), +fw_rev_min (mdev),fw_rev_sub (mdev), mdev->board_id); +if (count ==sizeof (drvinfo->fw_version)) +snprintf (drvinfo->fw_version,sizeof (drvinfo->fw_version), +"%d.%d.%04d" ,fw_rev_maj (mdev), +fw_rev_min (mdev),fw_rev_sub (mdev)); }static const struct counter_desc sw_rep_stats_desc[] = {
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 229/530 net: sched: do not offload flows with a helper in act_ct
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Xin Long <[email protected]>
[ Upstream commit 7cd5af0e937a197295f3aa3721031f0fbae49cff ]
There is no hardware supporting ct helper offload. However, prior to this patch, a flower filter with a helper in the ct action can be successfully set into the HW, for example (eth1 is a bnxt NIC):
# tc qdisc add dev eth1 ingress_block 22 ingress
# tc filter add block 22 proto ip flower skip_sw ip_proto tcp \
dst_port 21 ct_state -trk action ct helper ipv4-tcp-ftp
# tc filter show dev eth1 ingress filter block 22 protocol ip pref 49152 flower chain 0 handle 0x1
eth_type ipv4
ip_proto tcp
dst_port 21
ct_state -trk
skip_sw
in_hw in_hw_count 1 <----
action order 1: ct zone 0 helper ipv4-tcp-ftp pipe
index 2 ref 1 bind 1
used_hw_stats delayedThis might cause the flower filter not to work as expected in the HW.
This patch avoids this problem by simply returning -EOPNOTSUPP in tcf_ct_offload_act_setup() to not allow to offload flows with a helper in act_ct.
--- include/net/tc_act/tc_ct.h | 9 +++++++++ net/sched/act_ct.c | 3 +++ 2 files changed, 12 insertions(+)
include/net/tc_act/tc_ct.h +9 -0
@@ -57,6 +57,11 @@ static inline struct nf_flowtable *tcf_ct_ft(const struct tc_action *a) return to_ct_params(a)->nf_ft; } +static inline struct nf_conntrack_helper *tcf_ct_helper (const struct tc_action *a) +{ +return to_ct_params (a)->helper; +} +#else static inline uint16_t tcf_ct_zone (const struct tc_action *a) {return 0 ; }static inline int tcf_ct_action (const struct tc_action *a) {return 0 ; }
@@ -64,6 +69,10 @@ static inline struct nf_flowtable *tcf_ct_ft(const struct tc_action *a) {return NULL ; } +static inline struct nf_conntrack_helper *tcf_ct_helper (const struct tc_action *a) +{ +return NULL ; +}#endif /* CONFIG_NF_CONNTRACK */ #if IS_ENABLED (CONFIG_NET_ACT_CT )
net/sched/act_ct.c +3 -0
@@ -1535,6 +1535,9 @@ static int tcf_ct_offload_act_setup(struct tc_action *act, void *entry_data,if (bind) {struct flow_action_entry *entry = entry_data; +if (tcf_ct_helper (act)) +return -EOPNOTSUPP ; + entry->id =FLOW_ACTION_CT ; entry->ct.action =tcf_ct_action (act); entry->ct.zone =tcf_ct_zone (act);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 230/530 macvlan: Dont propagate promisc change to lower dev in passthru
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vlad Buslov <[email protected]>
[ Upstream commit 7e1caeace0418381f36b3aa8403dfd82fc57fc53 ]
Macvlan device in passthru mode sets its lower device promiscuous mode according to its MACVLAN_FLAG_NOPROMISC flag instead of synchronizing it to its own promiscuity setting. However, macvlan_change_rx_flags() function doesn't check the mode before propagating such changes to the lower device which can cause net_device->promiscuity counter overflow as illustrated by reproduction example [0] and resulting dmesg log [1]. Fix the issue by first verifying the mode in macvlan_change_rx_flags() function before propagating promiscuous mode change to the lower device.
[0]:
ip link add macvlan1 link enp8s0f0 type macvlan mode passthru ip link set macvlan1 promisc on
ip l set dev macvlan1 up
ip link set macvlan1 promisc off
ip l set dev macvlan1 down
ip l set dev macvlan1 up
[1]:
[ 5156.281724] macvlan1: entered promiscuous mode [ 5156.285467] mlx5_core 0000:08:00.0 enp8s0f0: entered promiscuous mode [ 5156.287639] macvlan1: left promiscuous mode [ 5156.288339] mlx5_core 0000:08:00.0 enp8s0f0: left promiscuous mode [ 5156.290907] mlx5_core 0000:08:00.0 enp8s0f0: entered promiscuous mode [ 5156.317197] mlx5_core 0000:08:00.0 enp8s0f0: promiscuity touches roof, set promiscuity failed. promiscuity feature of device might be broken.
--- drivers/net/macvlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/net/macvlan.c +1 -1
@@ -780,7 +780,7 @@ static void macvlan_change_rx_flags(struct net_device *dev, int change)if (dev->flags &IFF_UP ) {if (change &IFF_ALLMULTI )dev_set_allmulti (lowerdev, dev->flags &IFF_ALLMULTI ?1 :-1 ); -if (change &IFF_PROMISC ) +if (!macvlan_passthru (vlan->port) && change &IFF_PROMISC )dev_set_promiscuity (lowerdev, dev->flags &IFF_PROMISC ?1 :-1 );
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 231/530 tools/power/turbostat: Fix a knl bug
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Zhang Rui <[email protected]>
[ Upstream commit 137f01b3529d292a68d22e9681e2f903c768f790 ]
MSR_KNL_CORE_C6_RESIDENCY should be evaluated only if
1. this is KNL platform
AND
2. need to get C6 residency or need to calculate C1 residency
Fix the broken logic introduced by commit 1e9042b9c8d4 ("tools/power
turbostat: Fix CPU%C1 display value").
--- tools/power/x86/turbostat/turbostat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
tools/power/x86/turbostat/turbostat.c +1 -1
@@ -2180,7 +2180,7 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)if ((DO_BIC (BIC_CPU_c6) ||soft_c1_residency_display (BIC_CPU_c6)) && !do_knl_cstates) {if (get_msr (cpu,MSR_CORE_C6_RESIDENCY , &c->c6))return -7 ; - }else if (do_knl_cstates ||soft_c1_residency_display (BIC_CPU_c6)) { + }else if (do_knl_cstates &&soft_c1_residency_display (BIC_CPU_c6)) {if (get_msr (cpu,MSR_KNL_CORE_C6_RESIDENCY , &c->c6))return -7 ; }
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 232/530 tools/power/turbostat: Enable the C-state Pre-wake printing
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chen Yu <[email protected]>
[ Upstream commit b61b7d8c4c22c4298a50ae5d0ee88facb85ce665 ]
Currently the C-state Pre-wake will not be printed due to the probe has not been invoked. Invoke the probe function accordingly.
--- tools/power/x86/turbostat/turbostat.c | 1 + 1 file changed, 1 insertion(+)
tools/power/x86/turbostat/turbostat.c +1 -0
@@ -5790,6 +5790,7 @@ void process_cpuid()rapl_probe (family, model);perf_limit_reasons_probe (family, model);automatic_cstate_conversion_probe (family, model); +prewake_cstate_probe (family, model);check_tcc_offset (model_orig);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 233/530 scsi: ufs: core: Expand MCQ queue slot to DeviceQueueDepth + 1
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Naomi Chu <[email protected]>
[ Upstream commit defde5a50d91c74e1ce71a7f0bce7fb1ae311d84 ]
The UFSHCI 4.0 specification mandates that there should always be at least one empty slot in each queue for distinguishing between full and empty states. Enlarge 'hwq->max_entries' to 'DeviceQueueDepth + 1' to allow UFSHCI 4.0 controllers to fully utilize MCQ queue slots.
--- drivers/ufs/core/ufs-mcq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/ufs/core/ufs-mcq.c +1 -1
@@ -436,7 +436,7 @@ int ufshcd_mcq_init(struct ufs_hba *hba)for (i =0 ; i < hba->nr_hw_queues; i++) { hwq = &hba->uhq[i]; - hwq->max_entries = hba->nutrs; + hwq->max_entries = hba->nutrs +1 ;spin_lock_init (&hwq->sq_lock);spin_lock_init (&hwq->cq_lock);mutex_init (&hwq->sq_mutex);
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 234/530 cifs: spnego: add ; in HOST_KEY_LEN
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Anastasia Belova <[email protected]>
[ Upstream commit ff31ba19d732efb9aca3633935d71085e68d5076 ]
"host=" should start with ';' (as in cifs_get_spnego_key) So its length should be 6.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
--- fs/smb/client/cifs_spnego.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
fs/smb/client/cifs_spnego.c +2 -2
@@ -64,8 +64,8 @@ struct key_type cifs_spnego_key_type = {* strlen(";sec=ntlmsspi") */ #define MAX_MECH_STR_LEN 13 -/* strlen of "host=" */ -#define HOST_KEY_LEN 5 +/* strlen of ";host=" */ +#define HOST_KEY_LEN 6/* strlen of ";ip4=" or ";ip6=" */ #define IP_KEY_LEN 5
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 235/530 cifs: fix check of rc in function generate_smb3signingkey
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ekaterina Esina <[email protected]>
[ Upstream commit 181724fc72486dec2bec8803459be05b5162aaa8 ]
Remove extra check after condition, add check after generating key for encryption. The check is needed to return non zero rc before rewriting it with generating key for decryption.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
--- fs/smb/client/smb2transport.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
fs/smb/client/smb2transport.c +2 -3
@@ -452,6 +452,8 @@ generate_smb3signingkey(struct cifs_ses *ses, ptriplet->encryption.context, ses->smb3encryptionkey, SMB3_ENC_DEC_KEY_SIZE); +if (rc) +return rc; rc = generate_key(ses, ptriplet->decryption.label, ptriplet->decryption.context, ses->smb3decryptionkey,
@@ -460,9 +462,6 @@ generate_smb3signingkey(struct cifs_ses *ses,return rc; } -if (rc) -return rc; -#ifdef CONFIG_CIFS_DEBUG_DUMP_KEYS cifs_dbg (VFS ,"%s: dumping generated AES session keys\n" , __func__);/*
Signature · 1 line
2.42.0
Greg Kroah-Hartman
maintainerPATCH 236/530 perf/core: Fix cpuctx refcounting
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Peter Zijlstra <[email protected]>
commit 889c58b3155ff4c8e8671c95daef63d6fabbb6b1 upstream.
Audit of the refcounting turned up that perf_pmu_migrate_context() fails to migrate the ctx refcount.
--- include/linux/perf_event.h | 13 ++++++++----- kernel/events/core.c | 17 +++++++++++++++++ 2 files changed, 25 insertions(+), 5 deletions(-)
include/linux/perf_event.h +8 -5
@@ -843,11 +843,11 @@ struct perf_event { };/* -* ,-----------------------[1:n]----------------------. -* V V -* perf_event_context <-[1:n]-> perf_event_pmu_context <--- perf_event -* ^ ^ | | -* `--------[1:n]---------' `-[n:1]-> pmu <-[1:n]-' +* ,-----------------------[1:n]------------------------. +* V V +* perf_event_context <-[1:n]-> perf_event_pmu_context <-[1:n]- perf_event +* | | +* `--[n:1]-> pmu <-[1:n]--' * * * struct perf_event_pmu_context lifetime is refcount based and RCU freed
@@ -865,6 +865,9 @@ struct perf_event {* ctx->mutex pinning the configuration. Since we hold a reference on * group_leader (through the filedesc) it can't go away, therefore it's * associated pmu_ctx must exist and cannot change due to ctx->mutex. +* +* perf_event holds a refcount on perf_event_context +* perf_event holds a refcount on perf_event_pmu_context */ struct perf_event_pmu_context {struct pmu *pmu;
kernel/events/core.c +17 -0
@@ -4816,6 +4816,11 @@ find_get_pmu_context(struct pmu *pmu, stvoid *task_ctx_data =NULL ;if (!ctx->task) { +/* +* perf_pmu_migrate_context() / __perf_pmu_install_event() +* relies on the fact that find_get_pmu_context() cannot fail +* for CPU contexts. +*/ struct perf_cpu_pmu_context *cpc; cpc =per_cpu_ptr (pmu->cpu_pmu_context, event->cpu);
@@ -12877,6 +12882,9 @@ static void __perf_pmu_install_event(str int cpu, struct perf_event *event) { struct perf_event_pmu_context *epc; +struct perf_event_context *old_ctx = event->ctx; + +get_ctx (ctx);/* normally find_get_context() */ event->cpu = cpu; epc =find_get_pmu_context (pmu, ctx, event);
@@ -12885,6 +12893,11 @@ static void __perf_pmu_install_event(strif (event->state >=PERF_EVENT_STATE_OFF ) event->state =PERF_EVENT_STATE_INACTIVE ;perf_install_in_context (ctx, event, cpu); + +/* +* Now that event->ctx is updated and visible, put the old ctx. +*/ +put_ctx (old_ctx); } static void __perf_pmu_install(struct perf_event_context *ctx,
@@ -12923,6 +12936,10 @@ void perf_pmu_migrate_context(struct pmustruct perf_event_context *src_ctx, *dst_ctx;LIST_HEAD (events); +/* +* Since per-cpu context is persistent, no need to grab an extra +* reference. +*/ src_ctx = &per_cpu_ptr (&perf_cpu_context, src_cpu)->ctx; dst_ctx = &per_cpu_ptr (&perf_cpu_context, dst_cpu)->ctx;
Greg Kroah-Hartman
maintainerPATCH 237/530 i915/perf: Fix NULL deref bugs with drm_dbg() calls
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Harshit Mogalapalli <[email protected]>
commit 471aa951bf1206d3c10d0daa67005b8e4db4ff83 upstream.
When i915 perf interface is not available dereferencing it will lead to NULL dereferences.
As returning -ENOTSUPP is pretty clear return when perf interface is not available.
--- drivers/gpu/drm/i915/i915_perf.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-)
drivers/gpu/drm/i915/i915_perf.c +3 -12
@@ -4286,11 +4286,8 @@ int i915_perf_open_ioctl(struct drm_deviu32 known_open_flags;int ret; -if (!perf->i915) { -drm_dbg (&perf->i915->drm, -"i915 perf interface not available for this system\n" ); +if (!perf->i915)return -ENOTSUPP ; - } known_open_flags =I915_PERF_FLAG_FD_CLOEXEC | I915_PERF_FLAG_FD_NONBLOCK |
@@ -4666,11 +4663,8 @@ int i915_perf_add_config_ioctl(struct drstruct i915_oa_reg *regs;int err, id; -if (!perf->i915) { -drm_dbg (&perf->i915->drm, -"i915 perf interface not available for this system\n" ); +if (!perf->i915)return -ENOTSUPP ; - }if (!perf->metrics_kobj) { drm_dbg(&perf->i915->drm,
@@ -4832,11 +4826,8 @@ int i915_perf_remove_config_ioctl(structstruct i915_oa_config *oa_config;int ret; -if (!perf->i915) { -drm_dbg (&perf->i915->drm, -"i915 perf interface not available for this system\n" ); +if (!perf->i915)return -ENOTSUPP ; - }if (i915_perf_stream_paranoid && !perfmon_capable ()) { drm_dbg(&perf->i915->drm,
Greg Kroah-Hartman
maintainerPATCH 238/530 perf: arm_cspmu: Reject events meant for other PMUs
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ilkka Koskinen <[email protected]>
commit 15c7ef7341a2e54cfa12ac502c65d6fd2cce2b62 upstream.
Coresight PMU driver didn't reject events meant for other PMUs. This caused some of the Core PMU events disappearing from the output of "perf list". In addition, trying to run e.g.
$ perf stat -e r2 sleep 1
made Coresight PMU driver to handle the event instead of letting Core PMU driver to deal with it.
--- drivers/perf/arm_cspmu/arm_cspmu.c | 3 +++ 1 file changed, 3 insertions(+)
drivers/perf/arm_cspmu/arm_cspmu.c +3 -0
@@ -635,6 +635,9 @@ static int arm_cspmu_event_init(struct p cspmu =to_arm_cspmu (event->pmu); +if (event->attr.type != event->pmu->type) +return -ENOENT ; +/* * Following other "uncore" PMUs, we do not support sampling mode or * attach to a task (per-process mode).
Greg Kroah-Hartman
maintainerPATCH 239/530 drivers: perf: Check find_first_bit() return value
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alexandre Ghiti <[email protected]>
commit c6e316ac05532febb0c966fa9b55f5258ed037be upstream.
We must check the return value of find_first_bit() before using the return value as an index array since it happens to overflow the array and then panic:
[ 107.318430] Kernel BUG [#1] [ 107.319434] CPU: 3 PID: 1238 Comm: kill Tainted: G E 6.6.0-rc6ubuntu-defconfig #2 [ 107.319465] Hardware name: riscv-virtio,qemu (DT) [ 107.319551] epc : pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.319840] ra : pmu_sbi_ovf_handler+0x52/0x3ae [ 107.319868] epc : ffffffff80a0a77c ra : ffffffff80a0a42a sp : ffffaf83fecda350 [ 107.319884] gp : ffffffff823961a8 tp : ffffaf8083db1dc0 t0 : ffffaf83fecda480 [ 107.319899] t1 : ffffffff80cafe62 t2 : 000000000000ff00 s0 : ffffaf83fecda520 [ 107.319921] s1 : ffffaf83fecda380 a0 : 00000018fca29df0 a1 : ffffffffffffffff [ 107.319936] a2 : 0000000001073734 a3 : 0000000000000004 a4 : 0000000000000000 [ 107.319951] a5 : 0000000000000040 a6 : 000000001d1c8774 a7 : 0000000000504d55 [ 107.319965] s2 : ffffffff82451f10 s3 : ffffffff82724e70 s4 : 000000000000003f [ 107.319980] s5 : 0000000000000011 s6 : ffffaf8083db27c0 s7 : 0000000000000000 [ 107.319995] s8 : 0000000000000001 s9 : 00007fffb45d6558 s10: 00007fffb45d81a0 [ 107.320009] s11: ffffaf7ffff60000 t3 : 0000000000000004 t4 : 0000000000000000 [ 107.320023] t5 : ffffaf7f80000000 t6 : ffffaf8000000000 [ 107.320037] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 107.320081] [<ffffffff80a0a77c>] pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.320112] [<ffffffff800b42d0>] handle_percpu_devid_irq+0x9e/0x1a0 [ 107.320131] [<ffffffff800ad92c>] generic_handle_domain_irq+0x28/0x36 [ 107.320148] [<ffffffff8065f9f8>] riscv_intc_irq+0x36/0x4e [ 107.320166] [<ffffffff80caf4a0>] handle_riscv_irq+0x54/0x86 [ 107.320189] [<ffffffff80cb0036>] do_irq+0x64/0x96 [ 107.320271] Code: 85a6 855e b097 ff7f 80e7 9220 b709 9002 4501 bbd9 (9002) 6097 [ 107.320585] ---[ end trace 0000000000000000 ]--- [ 107.320704] Kernel panic - not syncing: Fatal exception in interrupt [ 107.320775] SMP: stopping secondary CPUs [ 107.321219] Kernel Offset: 0x0 from 0xffffffff80000000 [ 107.333051] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
--- drivers/perf/riscv_pmu_sbi.c | 5 +++++ 1 file changed, 5 insertions(+)
drivers/perf/riscv_pmu_sbi.c +5 -0
@@ -687,6 +687,11 @@ static irqreturn_t pmu_sbi_ovf_handler(i/* Firmware counter don't support overflow yet */ fidx =find_first_bit (cpu_hw_evt->used_hw_ctrs,RISCV_MAX_COUNTERS ); +if (fidx ==RISCV_MAX_COUNTERS ) { +csr_clear (CSR_SIP ,BIT (riscv_pmu_irq_num)); +return IRQ_NONE ; + } + event = cpu_hw_evt->events[fidx];if (!event) {csr_clear (CSR_SIP ,BIT (riscv_pmu_irq_num));
Greg Kroah-Hartman
maintainerPATCH 240/530 media: venus: hfi: add checks to perform sanity on queue pointers
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vikash Garodia <[email protected]>
commit 5e538fce33589da6d7cb2de1445b84d3a8a692f7 upstream.
Read and write pointers are used to track the packet index in the memory shared between video driver and firmware. There is a possibility of OOB access if the read or write pointer goes beyond the queue memory size. Add checks for the read and write pointer to avoid OOB access.
--- drivers/media/platform/qcom/venus/hfi_venus.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
drivers/media/platform/qcom/venus/hfi_venus.c +10 -0
@@ -205,6 +205,11 @@ static int venus_write_queue(struct venu new_wr_idx = wr_idx + dwords; wr_ptr = (u32 *)(queue->qmem.kva + (wr_idx <<2 )); + +if (wr_ptr < (u32 *)queue->qmem.kva || + wr_ptr > (u32 *)(queue->qmem.kva + queue->qmem.size -sizeof (*wr_ptr))) +return -EINVAL ; +if (new_wr_idx < qsize) {memcpy (wr_ptr, packet, dwords <<2 ); }else {
@@ -272,6 +277,11 @@ static int venus_read_queue(struct venus } rd_ptr = (u32 *)(queue->qmem.kva + (rd_idx <<2 )); + +if (rd_ptr < (u32 *)queue->qmem.kva || + rd_ptr > (u32 *)(queue->qmem.kva + queue->qmem.size -sizeof (*rd_ptr))) +return -EINVAL ; + dwords = *rd_ptr >>2 ;if (!dwords)return -EINVAL ;
Greg Kroah-Hartman
maintainerPATCH 241/530 perf intel-pt: Fix async branch flags
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Adrian Hunter <[email protected]>
commit f2d87895cbc4af80649850dcf5da36de6b2ed3dd upstream.
Ensure PERF_IP_FLAG_ASYNC is set always for asynchronous branches (i.e. interrupts etc).
--- tools/perf/util/intel-pt.c | 2 ++ 1 file changed, 2 insertions(+)
tools/perf/util/intel-pt.c +2 -0
@@ -1512,9 +1512,11 @@ static void intel_pt_sample_flags(struct }else if (ptq->state->flags &INTEL_PT_ASYNC ) {if (!ptq->state->to_ip) ptq->flags =PERF_IP_FLAG_BRANCH | +PERF_IP_FLAG_ASYNC |PERF_IP_FLAG_TRACE_END ;else if (ptq->state->from_nr && !ptq->state->to_nr) ptq->flags =PERF_IP_FLAG_BRANCH |PERF_IP_FLAG_CALL | +PERF_IP_FLAG_ASYNC |PERF_IP_FLAG_VMEXIT ;else ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |
Greg Kroah-Hartman
maintainerPATCH 242/530 powerpc/perf: Fix disabling BHRB and instruction sampling
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nicholas Piggin <[email protected]>
commit ea142e590aec55ba40c5affb4d49e68c713c63dc upstream.
When the PMU is disabled, MMCRA is not updated to disable BHRB and instruction sampling. This can lead to those features remaining enabled, which can slow down a real or emulated CPU.
--- arch/powerpc/perf/core-book3s.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
arch/powerpc/perf/core-book3s.c +2 -3
@@ -1371,8 +1371,7 @@ static void power_pmu_disable(struct pmu/* * Disable instruction sampling if it was enabled */ -if (cpuhw->mmcr.mmcra &MMCRA_SAMPLE_ENABLE ) - val &= ~MMCRA_SAMPLE_ENABLE ; + val &= ~MMCRA_SAMPLE_ENABLE ;/* Disable BHRB via mmcra (BHRBRD) for p10 */ if (ppmu->flags &PPMU_ARCH_31 )
@@ -1383,7 +1382,7 @@ static void power_pmu_disable(struct pmu* instruction sampling or BHRB. */ if (val != mmcra) { -mtspr (SPRN_MMCRA , mmcra); +mtspr (SPRN_MMCRA , val);mb ();isync (); }
Greg Kroah-Hartman
maintainerPATCH 243/530 randstruct: Fix gcc-plugin performance mode to stay in group
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Kees Cook <[email protected]>
commit 381fdb73d1e2a48244de7260550e453d1003bb8e upstream.
The performance mode of the gcc-plugin randstruct was shuffling struct members outside of the cache-line groups. Limit the range to the specified group indexes.
--- scripts/gcc-plugins/randomize_layout_plugin.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
scripts/gcc-plugins/randomize_layout_plugin.c +8 -3
@@ -191,12 +191,14 @@ static void partition_struct(tree *fieldstatic void performance_shuffle (tree *newtree,unsigned long length,ranctx *prng_state) { -unsigned long i, x; +unsigned long i, x, index;struct partition_group size_group[length];unsigned long num_groups =0 ;unsigned long randnum;partition_struct (newtree, length, (struct partition_group *)&size_group, &num_groups); + +/* FIXME: this group shuffle is currently a no-op. */ for (i = num_groups -1 ; i >0 ; i--) {struct partition_group tmp; randnum =ranval (prng_state) % (i +1 );
@@ -206,11 +208,14 @@ static void performance_shuffle(tree *ne }for (x =0 ; x < num_groups; x++) { -for (i = size_group[x].start + size_group[x].length -1 ; i > size_group[x].start; i--) { +for (index = size_group[x].length -1 ; index >0 ; index--) {tree tmp; + + i = size_group[x].start + index;if (DECL_BIT_FIELD_TYPE (newtree[i]))continue ; - randnum =ranval (prng_state) % (i +1 ); + randnum =ranval (prng_state) % (index +1 ); + randnum += size_group[x].start;// we could handle this case differently if desired if (DECL_BIT_FIELD_TYPE (newtree[randnum]))continue ;
Greg Kroah-Hartman
maintainerPATCH 244/530 spi: Fix null dereference on suspend
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mark Hasemeyer <[email protected]>
commit bef4a48f4ef798c4feddf045d49e53c8a97d5e37 upstream.
A race condition exists where a synchronous (noqueue) transfer can be active during a system suspend. This can cause a null pointer dereference exception to occur when the system resumes.
Example order of events leading to the exception:
1. spi_sync() calls __spi_transfer_message_noqueue() which sets ctlr->cur_msg
2. Spi transfer begins via spi_transfer_one_message()
3. System is suspended interrupting the transfer context
4. System is resumed
6. spi_controller_resume() calls spi_start_queue() which resets cur_msg to NULL
7. Spi transfer context resumes and spi_finalize_current_message() is called which dereferences cur_msg (which is now NULL)
Wait for synchronous transfers to complete before suspending by acquiring the bus mutex and setting/checking a suspend flag.
--- drivers/spi/spi.c | 56 +++++++++++++++++++++++++++++++++--------------- include/linux/spi/spi.h | 1 2 files changed, 40 insertions(+), 17 deletions(-)
drivers/spi/spi.c +39 -17
@@ -3323,33 +3323,52 @@ void spi_unregister_controller(struct sp }EXPORT_SYMBOL_GPL (spi_unregister_controller); +static inline int __spi_check_suspended (const struct spi_controller *ctlr) +{ +return ctlr->flags &SPI_CONTROLLER_SUSPENDED ? -ESHUTDOWN :0 ; +} + +static inline void __spi_mark_suspended (struct spi_controller *ctlr) +{ +mutex_lock (&ctlr->bus_lock_mutex); + ctlr->flags |=SPI_CONTROLLER_SUSPENDED ; +mutex_unlock (&ctlr->bus_lock_mutex); +} + +static inline void __spi_mark_resumed (struct spi_controller *ctlr) +{ +mutex_lock (&ctlr->bus_lock_mutex); + ctlr->flags &= ~SPI_CONTROLLER_SUSPENDED ; +mutex_unlock (&ctlr->bus_lock_mutex); +} +int spi_controller_suspend (struct spi_controller *ctlr) { -int ret; +int ret =0 ;/* Basically no-ops for non-queued controllers */ -if (!ctlr->queued) -return 0 ; - - ret =spi_stop_queue (ctlr); -if (ret) -dev_err (&ctlr->dev,"queue stop failed\n" ); +if (ctlr->queued) { + ret =spi_stop_queue (ctlr); +if (ret) +dev_err (&ctlr->dev,"queue stop failed\n" ); + } +__spi_mark_suspended (ctlr);return ret; }EXPORT_SYMBOL_GPL (spi_controller_suspend);int spi_controller_resume (struct spi_controller *ctlr) { -int ret; - -if (!ctlr->queued) -return 0 ; +int ret =0 ; - ret =spi_start_queue (ctlr); -if (ret) -dev_err (&ctlr->dev,"queue restart failed\n" ); +__spi_mark_resumed (ctlr); +if (ctlr->queued) { + ret =spi_start_queue (ctlr); +if (ret) +dev_err (&ctlr->dev,"queue restart failed\n" ); + }return ret; }EXPORT_SYMBOL_GPL (spi_controller_resume);
@@ -4153,8 +4172,7 @@ static void __spi_transfer_message_noque ctlr->cur_msg = msg; ret =__spi_pump_transfer_message (ctlr, msg, was_busy);if (ret) - goto out; - +dev_err (&ctlr->dev,"noqueue transfer failed\n" ); ctlr->cur_msg =NULL ; ctlr->fallback = false;
@@ -4170,7 +4188,6 @@ static void __spi_transfer_message_noquespi_idle_runtime_pm (ctlr); } -out:mutex_unlock (&ctlr->io_mutex); }
@@ -4193,6 +4210,11 @@ static int __spi_sync(struct spi_deviceint status;struct spi_controller *ctlr = spi->controller; +if (__spi_check_suspended (ctlr)) { +dev_warn_once (&spi->dev,"Attempted to sync while suspend\n" ); +return -ESHUTDOWN ; + } + status =__spi_validate (spi, message);if (status !=0 )return status;
include/linux/spi/spi.h +1 -0
@@ -566,6 +566,7 @@ struct spi_controller {#define SPI_CONTROLLER_MUST_RX BIT(3)/* Requires rx */ #define SPI_CONTROLLER_MUST_TX BIT(4)/* Requires tx */ #define SPI_CONTROLLER_GPIO_SS BIT(5)/* GPIO CS must select slave */ +#define SPI_CONTROLLER_SUSPENDED BIT(6)/* Currently suspended */ /* Flag indicating if the allocation of this struct is devres-managed */ bool devm_allocated;
Greg Kroah-Hartman
maintainerPATCH 245/530 bpf: Fix check_stack_write_fixed_off() to correctly spill imm
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Hao Sun <[email protected]>
commit 811c363645b33e6e22658634329e95f383dfc705 upstream.
In check_stack_write_fixed_off(), imm value is cast to u32 before being spilled to the stack. Therefore, the sign information is lost, and the range information is incorrect when load from the stack again.
For the following prog:
0: r2 = r10
1: *(u64*)(r2 -40) = -44
2: r0 = *(u64*)(r2 - 40)
3: if r0 s<= 0xa goto +2
4: r0 = 1
5: exit
6: r0 = 0
7: exit
The verifier gives:
func#0 @0
0: R1=ctx(off=0,imm=0) R10=fp0
0: (bf) r2 = r10 ; R2_w=fp0 R10=fp0 1: (7a) *(u64 *)(r2 -40) = -44 ; R2_w=fp0 fp-40_w=4294967252 2: (79) r0 = *(u64 *)(r2 -40) ; R0_w=4294967252 R2_w=fp0
fp-40_w=4294967252
3: (c5) if r0 s< 0xa goto pc+2mark_precise: frame0: last_idx 3 first_idx 0 subseq_idx -1mark_precise: frame0: regs=r0 stack= before 2: (79) r0 = *(u64 *)(r2 -40) 3: R0_w=4294967252
4: (b7) r0 = 1 ; R0_w=1
5: (95) exit
verification time 7971 usec
stack depth 40
processed 6 insns (limit 1000000) max_states_per_insn 0 total_states 0 peak_states 0 mark_read 0
So remove the incorrect cast, since imm field is declared as s32, and __mark_reg_known() takes u64, so imm would be correctly sign extended by compiler.
--- kernel/bpf/verifier.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
kernel/bpf/verifier.c +1 -1
@@ -4376,7 +4376,7 @@ static int check_stack_write_fixed_off(s insn->imm != 0 && env->bpf_capable) {struct bpf_reg_state fake_reg = {}; -__mark_reg_known (&fake_reg, (u32 )insn->imm); +__mark_reg_known (&fake_reg, insn->imm); fake_reg.type =SCALAR_VALUE ;save_register_state (state, spi, &fake_reg, size); } else if (reg && is_spillable_regtype(reg->type)) {
Greg Kroah-Hartman
maintainerPATCH 246/530 bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Shung-Hsi Yu <[email protected]>
commit 291d044fd51f8484066300ee42afecf8c8db7b3a upstream.
BPF_END and BPF_NEG has a different specification for the source bit in the opcode compared to other ALU/ALU64 instructions, and is either reserved or use to specify the byte swap endianness. In both cases the source bit does not encode source operand location, and src_reg is a reserved field.
backtrack_insn() currently does not differentiate BPF_END and BPF_NEG from other ALU/ALU64 instructions, which leads to r0 being incorrectly marked as precise when processing BPF_ALU | BPF_TO_BE | BPF_END instructions. This commit teaches backtrack_insn() to correctly mark precision for such case.
While precise tracking of BPF_NEG and other BPF_END instructions are correct and does not need fixing, this commit opt to process all BPF_NEG and BPF_END instructions within the same if-clause to better align with current convention used in the verifier (e.g. check_alu_op).
--- kernel/bpf/verifier.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
kernel/bpf/verifier.c +6 -1
@@ -3444,7 +3444,12 @@ static int backtrack_insn(struct bpf_verif (class ==BPF_ALU || class ==BPF_ALU64 ) {if (!bt_is_reg_set (bt, dreg))return 0 ; -if (opcode ==BPF_MOV ) { +if (opcode ==BPF_END || opcode ==BPF_NEG ) { +/* sreg is reserved and unused +* dreg still need precision before this insn +*/ +return 0 ; + }else if (opcode ==BPF_MOV ) {if (BPF_SRC (insn->code) ==BPF_X ) {/* dreg = sreg or dreg = (s8, s16, s32)sreg * dreg needs precision after this insn
Greg Kroah-Hartman
maintainerPATCH 247/530 scsi: mpt3sas: Fix loop logic
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ranjan Kumar <[email protected]>
commit 3c978492c333f0c08248a8d51cecbe5eb5f617c9 upstream.
The retry loop continues to iterate until the count reaches 30, even after receiving the correct value. Exit loop when a non-zero value is read.
--- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/scsi/mpt3sas/mpt3sas_base.c +2 -2
@@ -223,8 +223,8 @@ _base_readl_ext_retry(const void __iomemfor (i =0 ; i <30 ; i++) { ret_val =readl (addr); -if (ret_val ==0 ) -continue ; +if (ret_val !=0 ) +break ; }return ret_val;
Greg Kroah-Hartman
maintainerPATCH 248/530 scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chandrakanth patil <[email protected]>
commit 8e3ed9e786511ad800c33605ed904b9de49323cf upstream.
In BMC environments with concurrent access to multiple registers, certain registers occasionally yield a value of 0 even after 3 retries due to hardware errata. As a fix, we have extended the retry count from 3 to 30.
The same errata applies to the mpt3sas driver, and a similar patch has been accepted. Please find more details in the mpt3sas patch reference link.
--- drivers/scsi/megaraid/megaraid_sas_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/scsi/megaraid/megaraid_sas_base.c +2 -2
@@ -263,13 +263,13 @@ u32 megasas_readl(struct megasas_instanc* Fusion registers could intermittently return all zeroes. * This behavior is transient in nature and subsequent reads will * return valid value. As a workaround in driver, retry readl for -* upto three times until a non-zero value is read. +* up to thirty times until a non-zero value is read. */ if (instance->adapter_type ==AERO_SERIES ) {do { ret_val =readl (addr); i++; - }while (ret_val ==0 && i <3 ); + }while (ret_val ==0 && i <30 );return ret_val; }else {return readl (addr);
Greg Kroah-Hartman
maintainerPATCH 249/530 scsi: ufs: qcom: Update PHY settings only when scaling to higher gears
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Manivannan Sadhasivam <[email protected]>
commit fc88ca19ad0989dc0e4d4b126d5d0ba91f6cb616 upstream.
The "hs_gear" variable is used to program the PHY settings (submode) during ufs_qcom_power_up_sequence(). Currently, it is being updated every time the agreed gear changes. Due to this, if the gear got downscaled before suspend (runtime/system), then while resuming, the PHY settings for the lower gear will be applied first and later when scaling to max gear with REINIT, the PHY settings for the max gear will be applied.
This adds a latency while resuming and also really not needed as the PHY gear settings are backwards compatible i.e., we can continue using the PHY settings for max gear with lower gear speed.
So let's update the "hs_gear" variable _only_ when the agreed gear is greater than the current one. This guarantees that the PHY settings will be changed only during probe time and fatal error condition.
Due to this, UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH can now be skipped when the PM operation is in progress.
--- drivers/ufs/core/ufshcd.c | 3 ++- drivers/ufs/host/ufs-qcom.c | 9 +++++++-- 2 files changed, 9 insertions(+), 3 deletions(-)
drivers/ufs/core/ufshcd.c +2 -1
@@ -8723,7 +8723,8 @@ static int ufshcd_probe_hba(struct ufs_hif (ret) goto out; -if (hba->quirks &UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH ) { +if (!hba->pm_op_in_progress && + (hba->quirks &UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH )) {/* Reset the device and controller before doing reinit */ ufshcd_device_reset (hba);ufshcd_hba_stop (hba);
drivers/ufs/host/ufs-qcom.c +7 -2
@@ -909,8 +909,13 @@ static int ufs_qcom_pwr_change_notify(streturn ret; } -/* Use the agreed gear */ - host->hs_gear = dev_req_params->gear_tx; +/* +* Update hs_gear only when the gears are scaled to a higher value. This is because, +* the PHY gear settings are backwards compatible and we only need to change the PHY +* settings while scaling to higher gears. +*/ +if (dev_req_params->gear_tx > host->hs_gear) + host->hs_gear = dev_req_params->gear_tx;/* enable the device ref clock before changing to HS mode */ if (!ufshcd_is_hs_mode(&hba->pwr_info) &&
Greg Kroah-Hartman
maintainerPATCH 250/530 scsi: qla2xxx: Fix system crash due to bad pointer access
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Quinn Tran <[email protected]>
commit 19597cad64d608aa8ac2f8aef50a50187a565223 upstream.
User experiences system crash when running AER error injection. The perturbation causes the abort-all-I/O path to trigger. The driver assumes all I/O on this path is FCP only. If there is both NVMe & FCP traffic, a system crash happens. Add additional check to see if I/O is FCP or not before access.
PID: 999019 TASK: ff35d769f24722c0 CPU: 53 COMMAND: "kworker/53:1"
0 [ff3f78b964847b58] machine_kexec at ffffffffae86973d
1 [ff3f78b964847ba8] __crash_kexec at ffffffffae9be29d
2 [ff3f78b964847c70] crash_kexec at ffffffffae9bf528
3 [ff3f78b964847c78] oops_end at ffffffffae8282ab
4 [ff3f78b964847c98] exc_page_fault at ffffffffaf2da502
5 [ff3f78b964847cc0] asm_exc_page_fault at ffffffffaf400b62
[exception RIP: qla2x00_abort_srb+444]
RIP: ffffffffc07b5f8c RSP: ff3f78b964847d78 RFLAGS: 00010046 RAX: 0000000000000282 RBX: ff35d74a0195a200 RCX: ff35d76886fd03a0 RDX: 0000000000000001 RSI: ffffffffc07c5ec8 RDI: ff35d74a0195a200 RBP: ff35d76913d22080 R8: ff35d7694d103200 R9: ff35d7694d103200 R10: 0000000100000000 R11: ffffffffb05d6630 R12: 0000000000010000 R13: ff3f78b964847df8 R14: ff35d768d8754000 R15: ff35d768877248e0 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 6 [ff3f78b964847d70] qla2x00_abort_srb at ffffffffc07b5f84 [qla2xxx] 7 [ff3f78b964847de0] __qla2x00_abort_all_cmds at ffffffffc07b6238 [qla2xxx] 8 [ff3f78b964847e38] qla2x00_abort_all_cmds at ffffffffc07ba635 [qla2xxx] 9 [ff3f78b964847e58] qla2x00_terminate_rport_io at ffffffffc08145eb [qla2xxx]
10 [ff3f78b964847e70] fc_terminate_rport_io at ffffffffc045987e [scsi_transport_fc] 11 [ff3f78b964847e88] process_one_work at ffffffffae914f15
12 [ff3f78b964847ed0] worker_thread at ffffffffae9154c0
13 [ff3f78b964847f10] kthread at ffffffffae91c456
14 [ff3f78b964847f50] ret_from_fork at ffffffffae8036ef
--- drivers/scsi/qla2xxx/qla_os.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)
drivers/scsi/qla2xxx/qla_os.c +10 -2
@@ -1836,8 +1836,16 @@ static void qla2x00_abort_srb(struct qla }spin_lock_irqsave (qp->qp_lock_ptr, *flags); -if (ret_cmd &&blk_mq_request_started (scsi_cmd_to_rq (cmd))) - sp->done (sp, res); +switch (sp->type) { +case SRB_SCSI_CMD : +if (ret_cmd &&blk_mq_request_started (scsi_cmd_to_rq (cmd))) + sp->done (sp, res); +break ; +default : +if (ret_cmd) + sp->done (sp, res); +break ; + } }else { sp->done (sp, res); }
Greg Kroah-Hartman
maintainerPATCH 251/530 scsi: ufs: core: Fix racing issue between ufshcd_mcq_abort() and ISR
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Peter Wang <[email protected]>
commit 27900d7119c464b43cd9eac69c85884d17bae240 upstream.
If command timeout happens and cq complete IRQ is raised at the same time, ufshcd_mcq_abort clears lprb->cmd and a NULL pointer deref happens in the ISR. Error log:
ufshcd_abort: Device abort task at tag 18
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000108 pc : [0xffffffe27ef867ac] scsi_dma_unmap+0xc/0x44 lr : [0xffffffe27f1b898c] ufshcd_release_scsi_cmd+0x24/0x114
--- drivers/ufs/core/ufs-mcq.c | 3 +++ 1 file changed, 3 insertions(+)
drivers/ufs/core/ufs-mcq.c +3 -0
@@ -630,6 +630,7 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cint tag =scsi_cmd_to_rq (cmd)->tag;struct ufshcd_lrb *lrbp = &hba->lrb[tag];struct ufs_hw_queue *hwq; +unsigned long flags;int err =FAILED ;if (!ufshcd_cmd_inflight (lrbp->cmd)) {
@@ -670,8 +671,10 @@ int ufshcd_mcq_abort(struct scsi_cmnd *c } err =SUCCESS ; +spin_lock_irqsave (&hwq->cq_lock, flags);if (ufshcd_cmd_inflight (lrbp->cmd))ufshcd_release_scsi_cmd (hba, lrbp); +spin_unlock_irqrestore (&hwq->cq_lock, flags); out:return err;
Greg Kroah-Hartman
maintainerPATCH 252/530 x86/shstk: Delay signal entry SSP write until after user accesses
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rick Edgecombe <[email protected]>
commit 31255e072b2e91f97645d792d25b2db744186dd1 upstream.
When a signal is being delivered, the kernel needs to make accesses to userspace. These accesses could encounter an access error, in which case the signal delivery itself will trigger a segfault. Usually this would result in the kernel killing the process. But in the case of a SEGV signal handler being configured, the failure of the first signal delivery will result in *another* signal getting delivered. The second signal may succeed if another thread has resolved the issue that triggered the segfault (i.e. a well timed mprotect()/mmap()), or the second signal is being delivered to another stack (i.e. an alt stack).
On x86, in the non-shadow stack case, all the accesses to userspace are done before changes to the registers (in pt_regs). The operation is aborted when an access error occurs, so although there may be writes done for the first signal, control flow changes for the signal (regs->ip, regs->sp, etc) are not committed until all the accesses have already completed successfully. This means that the second signal will be delivered as if it happened at the time of the first signal. It will effectively replace the first aborted signal, overwriting the half-written frame of the aborted signal. So on sigreturn from the second signal, control flow will resume happily from the point of control flow where the original signal was delivered.
The problem is, when shadow stack is active, the shadow stack SSP register/MSR is updated *before* some of the userspace accesses. This means if the earlier accesses succeed and the later ones fail, the second signal will not be delivered at the same spot on the shadow stack as the first one. So on sigreturn from the second signal, the SSP will be pointing to the wrong location on the shadow stack (off by a frame).
Pengfei privately reported that while using a shadow stack enabled glibc, the “signal06” test in the LTP test-suite hung. It turns out it is testing the above described double signal scenario. When this test was compiled with shadow stack, the first signal pushed a shadow stack sigframe, then the second pushed another. When the second signal was handled, the SSP was at the first shadow stack signal frame instead of the original location. The test then got stuck as the #CP from the twice incremented SSP was incorrect and generated segfaults in a loop.
Fix this by adjusting the SSP register only after any userspace accesses, such that there can be no failures after the SSP is adjusted. Do this by moving the shadow stack sigframe push logic to happen after all other userspace accesses.
Note, sigreturn (as opposed to the signal delivery dealt with in this patch) has ordering behavior that could lead to similar failures. The ordering issues there extend beyond shadow stack to include the alt stack restoration. Fixing that would require cross-arch changes, and the ordering today does not cause any known test or apps breakages. So leave it as is, for now.
[ dhansen: minor changelog/subject tweak ]
--- arch/x86/kernel/signal_64.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
arch/x86/kernel/signal_64.c +3 -3
@@ -175,9 +175,6 @@ int x64_setup_rt_frame(struct ksignal *k frame =get_sigframe (ksig, regs,sizeof (struct rt_sigframe ), &fp); uc_flags =frame_uc_flags (regs); -if (setup_signal_shadow_stack (ksig)) -return -EFAULT ; -if (!user_access_begin (frame,sizeof (*frame)))return -EFAULT ;
@@ -198,6 +195,9 @@ int x64_setup_rt_frame(struct ksignal *kreturn -EFAULT ; } +if (setup_signal_shadow_stack (ksig)) +return -EFAULT ; +/* Set up registers for signal handler */ regs->di = ksig->sig;/* In case the signal handler was declared without prototypes */
Greg Kroah-Hartman
maintainerPATCH 253/530 crypto: x86/sha - load modules based on CPU features
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Roxana Nicolescu <[email protected]>
commit 1c43c0f1f84aa59dfc98ce66f0a67b2922aa7f9d upstream.
x86 optimized crypto modules are built as modules rather than build-in and they are not loaded when the crypto API is initialized, resulting in the generic builtin module (sha1-generic) being used instead.
It was discovered when creating a sha1/sha256 checksum of a 2Gb file by using kcapi-tools because it would take significantly longer than creating a sha512 checksum of the same file. trace-cmd showed that for sha1/256 the generic module was used, whereas for sha512 the optimized module was used instead.
Add module aliases() for these x86 optimized crypto modules based on CPU feature bits so udev gets a chance to load them later in the boot process. This resulted in ~3x decrease in the real-time execution of kcapi-dsg.
Fix is inspired from commitaa031b8f702e ("crypto: x86/sha512 - load based on CPU features") where a similar fix was done for sha512.
--- arch/x86/crypto/sha1_ssse3_glue.c | 12 ++++++++++++ arch/x86/crypto/sha256_ssse3_glue.c | 12 ++++++++++++ 2 files changed, 24 insertions(+)
arch/x86/crypto/sha1_ssse3_glue.c +12 -0
@@ -24,8 +24,17 @@#include <linux/types.h> #include <crypto/sha1.h> #include <crypto/sha1_base.h> +#include <asm/cpu_device_id.h> #include <asm/simd.h> +static const struct x86_cpu_id module_cpu_ids[] = { +X86_MATCH_FEATURE (X86_FEATURE_AVX2 ,NULL ), +X86_MATCH_FEATURE (X86_FEATURE_AVX ,NULL ), +X86_MATCH_FEATURE (X86_FEATURE_SSSE3 ,NULL ), + {} +}; +MODULE_DEVICE_TABLE (x86cpu, module_cpu_ids); +static int sha1_update (struct shash_desc *desc,const u8 *data,unsigned int len,sha1_block_fn *sha1_xform) {
@@ -301,6 +310,9 @@ static inline void unregister_sha1_ni(vostatic int __init sha1_ssse3_mod_init (void ) { +if (!x86_match_cpu (module_cpu_ids)) +return -ENODEV ; +if (register_sha1_ssse3 ()) goto fail;
arch/x86/crypto/sha256_ssse3_glue.c +12 -0
@@ -38,11 +38,20 @@#include <crypto/sha2.h> #include <crypto/sha256_base.h> #include <linux/string.h> +#include <asm/cpu_device_id.h> #include <asm/simd.h> asmlinkage void sha256_transform_ssse3(struct sha256_state *state,const u8 *data,int blocks); +static const struct x86_cpu_id module_cpu_ids[] = { +X86_MATCH_FEATURE (X86_FEATURE_AVX2 ,NULL ), +X86_MATCH_FEATURE (X86_FEATURE_AVX ,NULL ), +X86_MATCH_FEATURE (X86_FEATURE_SSSE3 ,NULL ), + {} +}; +MODULE_DEVICE_TABLE (x86cpu, module_cpu_ids); +static int _sha256_update (struct shash_desc *desc,const u8 *data,unsigned int len,sha256_block_fn *sha256_xform) {
@@ -366,6 +375,9 @@ static inline void unregister_sha256_ni(static int __init sha256_ssse3_mod_init (void ) { +if (!x86_match_cpu (module_cpu_ids)) +return -ENODEV ; +if (register_sha256_ssse3 ()) goto fail;
Greg Kroah-Hartman
maintainerPATCH 254/530 x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and Phoenix USB4
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mario Limonciello <[email protected]>
commit 7d08f21f8c6307cb05cabb8d86e90ff6ccba57e9 upstream.
Iain reports that USB devices can't be used to wake a Lenovo Z13 from suspend. This occurs because on some AMD platforms, even though the Root Ports advertise PME_Support for D3hot and D3cold, wakeup events from devices on a USB4 controller don't result in wakeup interrupts from the Root Port when amd-pmc has put the platform in a hardware sleep state.
If amd-pmc will be involved in the suspend, remove D3hot and D3cold from the PME_Support mask of Root Ports above USB4 controllers so we avoid those states if we need wakeups.
Restore D3 support at resume so that it can be used by runtime suspend.
This affects both AMD Rembrandt and Phoenix SoCs.
"pm_suspend_target_state == PM_SUSPEND_ON" means we're doing runtime suspend, and amd-pmc will not be involved. In that case PMEs work as advertised in D3hot/D3cold, so we don't need to do anything.
Note that amd-pmc is technically optional, and there's no need for this quirk if it's not present, but we assume it's always present because power consumption is so high without it.
--- arch/x86/pci/fixup.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+)
arch/x86/pci/fixup.c +59 -0
@@ -3,9 +3,11 @@* Exceptions for specific devices. Usually work-arounds for fatal design flaws. */ +#include <linux/bitfield.h> #include <linux/delay.h> #include <linux/dmi.h> #include <linux/pci.h> +#include <linux/suspend.h> #include <linux/vgaarb.h> #include <asm/amd_nb.h> #include <asm/hpet.h>
@@ -904,3 +906,60 @@ static void chromeos_fixup_apl_pci_l1ss_ }DECLARE_PCI_FIXUP_FINAL (PCI_VENDOR_ID_INTEL ,0x5ad6 , chromeos_save_apl_pci_l1ss_capability);DECLARE_PCI_FIXUP_RESUME (PCI_VENDOR_ID_INTEL ,0x5ad6 , chromeos_fixup_apl_pci_l1ss_capability); + +#ifdef CONFIG_SUSPEND +/* +* Root Ports on some AMD SoCs advertise PME_Support for D3hot and D3cold, but +* if the SoC is put into a hardware sleep state by the amd-pmc driver, the +* Root Ports don't generate wakeup interrupts for USB devices. +* +* When suspending, remove D3hot and D3cold from the PME_Support advertised +* by the Root Port so we don't use those states if we're expecting wakeup +* interrupts. Restore the advertised PME_Support when resuming. +*/ +static void amd_rp_pme_suspend (struct pci_dev *dev) +{ +struct pci_dev *rp; + +/* +* PM_SUSPEND_ON means we're doing runtime suspend, which means +* amd-pmc will not be involved so PMEs during D3 work as advertised. +* +* The PMEs *do* work if amd-pmc doesn't put the SoC in the hardware +* sleep state, but we assume amd-pmc is always present. +*/ +if (pm_suspend_target_state ==PM_SUSPEND_ON ) +return ; + + rp =pcie_find_root_port (dev); +if (!rp->pm_cap) +return ; + + rp->pme_support &= ~((PCI_PM_CAP_PME_D3hot|PCI_PM_CAP_PME_D3cold) >> +PCI_PM_CAP_PME_SHIFT ); +dev_info_once (&rp->dev,"quirk: disabling D3cold for suspend\n" ); +} + +static void amd_rp_pme_resume (struct pci_dev *dev) +{ +struct pci_dev *rp; +u16 pmc; + + rp =pcie_find_root_port (dev); +if (!rp->pm_cap) +return ; + +pci_read_config_word (rp, rp->pm_cap +PCI_PM_PMC , &pmc); + rp->pme_support =FIELD_GET (PCI_PM_CAP_PME_MASK , pmc); +} +/* Rembrandt (yellow_carp) */ +DECLARE_PCI_FIXUP_SUSPEND (PCI_VENDOR_ID_AMD ,0x162e , amd_rp_pme_suspend); +DECLARE_PCI_FIXUP_RESUME (PCI_VENDOR_ID_AMD ,0x162e , amd_rp_pme_resume); +DECLARE_PCI_FIXUP_SUSPEND (PCI_VENDOR_ID_AMD ,0x162f , amd_rp_pme_suspend); +DECLARE_PCI_FIXUP_RESUME (PCI_VENDOR_ID_AMD ,0x162f , amd_rp_pme_resume); +/* Phoenix (pink_sardine) */ +DECLARE_PCI_FIXUP_SUSPEND (PCI_VENDOR_ID_AMD ,0x1668 , amd_rp_pme_suspend); +DECLARE_PCI_FIXUP_RESUME (PCI_VENDOR_ID_AMD ,0x1668 , amd_rp_pme_resume); +DECLARE_PCI_FIXUP_SUSPEND (PCI_VENDOR_ID_AMD ,0x1669 , amd_rp_pme_suspend); +DECLARE_PCI_FIXUP_RESUME (PCI_VENDOR_ID_AMD ,0x1669 , amd_rp_pme_resume); +#endif /* CONFIG_SUSPEND */
Greg Kroah-Hartman
maintainerPATCH 255/530 x86/apic/msi: Fix misconfigured non-maskable MSI quirk
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Koichiro Den <[email protected]>
commit b56ebe7c896dc78b5865ec2c4b1dae3c93537517 upstream.
commit ef8dd01538ea ("genirq/msi: Make interrupt allocation less convoluted"), reworked the code so that the x86 specific quirk for affinity setting of non-maskable PCI/MSI interrupts is not longer activated if necessary.
This could be solved by restoring the original logic in the core MSI code, but after a deeper analysis it turned out that the quirk flag is not required at all.
The quirk is only required when the PCI/MSI device cannot mask the MSI interrupts, which in turn also prevents reservation mode from being enabled for the affected interrupt.
This allows ot remove the NOMASK quirk bit completely as msi_set_affinity() can instead check whether reservation mode is enabled for the interrupt, which gives exactly the same answer.
Even in the momentary non-existing case that the reservation mode would be not set for a maskable MSI interrupt this would not cause any harm as it just would cause msi_set_affinity() to go needlessly through the functionaly equivalent slow path, which works perfectly fine with maskable interrupts as well.
Rework msi_set_affinity() to query the reservation mode and remove all NOMASK quirk logic from the core code.
[ tglx: Massaged changelog ]
--- arch/x86/kernel/apic/msi.c | 8 +++----- include/linux/irq.h | 26 ++++---------------------- include/linux/msi.h | 6 ------ kernel/irq/debugfs.c | 1 - kernel/irq/msi.c | 12 +----------- 5 files changed, 8 insertions(+), 45 deletions(-)
arch/x86/kernel/apic/msi.c +3 -5
@@ -55,14 +55,14 @@ msi_set_affinity(struct irq_data *irqd,* caused by the non-atomic update of the address/data pair. * * Direct update is possible when: -* - The MSI is maskable (remapped MSI does not use this code path)). -* The quirk bit is not set in this case. +* - The MSI is maskable (remapped MSI does not use this code path). +* The reservation mode bit is set in this case. * - The new vector is the same as the old vector * - The old vector is MANAGED_IRQ_SHUTDOWN_VECTOR (interrupt starts up) * - The interrupt is not yet started up * - The new destination CPU is the same as the old destination CPU */ - if (!irqd_msi_nomask_quirk(irqd) || + if (!irqd_can_reserve(irqd) || cfg->vector == old_cfg.vector || old_cfg.vector == MANAGED_IRQ_SHUTDOWN_VECTOR || !irqd_is_started(irqd) ||
@@ -215,8 +215,6 @@ static bool x86_init_dev_msi_info(structif (WARN_ON_ONCE (domain != real_parent))return false; info->chip->irq_set_affinity = msi_set_affinity; -/* See msi_set_affinity() for the gory details */ - info->flags |=MSI_FLAG_NOMASK_QUIRK ;break ;case DOMAIN_BUS_DMAR :case DOMAIN_BUS_AMDVI :
include/linux/irq.h +4 -22
@@ -215,8 +215,6 @@ struct irq_data {* IRQD_SINGLE_TARGET - IRQ allows only a single affinity target * IRQD_DEFAULT_TRIGGER_SET - Expected trigger already been set * IRQD_CAN_RESERVE - Can use reservation mode -* IRQD_MSI_NOMASK_QUIRK - Non-maskable MSI quirk for affinity change -* required * IRQD_HANDLE_ENFORCE_IRQCTX - Enforce that handle_irq_*() is only invoked * from actual interrupt context. * IRQD_AFFINITY_ON_ACTIVATE - Affinity is set on activation. Don't call
@@ -247,11 +245,10 @@ enum {IRQD_SINGLE_TARGET =BIT (24 ),IRQD_DEFAULT_TRIGGER_SET =BIT (25 ),IRQD_CAN_RESERVE =BIT (26 ), -IRQD_MSI_NOMASK_QUIRK =BIT (27 ), -IRQD_HANDLE_ENFORCE_IRQCTX =BIT (28 ), -IRQD_AFFINITY_ON_ACTIVATE =BIT (29 ), -IRQD_IRQ_ENABLED_ON_SUSPEND =BIT (30 ), - IRQD_RESEND_WHEN_IN_PROGRESS = BIT(31), +IRQD_HANDLE_ENFORCE_IRQCTX =BIT (27 ), +IRQD_AFFINITY_ON_ACTIVATE =BIT (28 ), +IRQD_IRQ_ENABLED_ON_SUSPEND =BIT (29 ), + IRQD_RESEND_WHEN_IN_PROGRESS = BIT(30), };#define __irqd_to_state (d) ACCESS_PRIVATE((d)->common, state_use_accessors)
@@ -426,21 +423,6 @@ static inline bool irqd_can_reserve(strureturn __irqd_to_state (d) &IRQD_CAN_RESERVE ; } -static inline void irqd_set_msi_nomask_quirk (struct irq_data *d) -{ -__irqd_to_state (d) |=IRQD_MSI_NOMASK_QUIRK ; -} - -static inline void irqd_clr_msi_nomask_quirk (struct irq_data *d) -{ -__irqd_to_state (d) &= ~IRQD_MSI_NOMASK_QUIRK ; -} - -static inline bool irqd_msi_nomask_quirk (struct irq_data *d) -{ -return __irqd_to_state (d) &IRQD_MSI_NOMASK_QUIRK ; -} -static inline void irqd_set_affinity_on_activate (struct irq_data *d) {__irqd_to_state (d) |=IRQD_AFFINITY_ON_ACTIVATE ;
include/linux/msi.h +0 -6
@@ -547,12 +547,6 @@ enum {MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS = (1 <<5 ),/* Free MSI descriptors */ MSI_FLAG_FREE_MSI_DESCS = (1 <<6 ), -/* -* Quirk to handle MSI implementations which do not provide -* masking. Currently known to affect x86, but has to be partially -* handled in the core MSI code. -*/ -MSI_FLAG_NOMASK_QUIRK = (1 <<7 ),/* Mask for the generic functionality */ MSI_GENERIC_FLAGS_MASK = GENMASK(15, 0),
kernel/irq/debugfs.c +0 -1
@@ -121,7 +121,6 @@ static const struct irq_bit_descr irqdatBIT_MASK_DESCR (IRQD_AFFINITY_ON_ACTIVATE ),BIT_MASK_DESCR (IRQD_MANAGED_SHUTDOWN ),BIT_MASK_DESCR (IRQD_CAN_RESERVE ), -BIT_MASK_DESCR (IRQD_MSI_NOMASK_QUIRK ), BIT_MASK_DESCR(IRQD_FORWARDED_TO_VCPU),
kernel/irq/msi.c +1 -11
@@ -1204,7 +1204,6 @@ static int msi_handle_pci_fail(struct ir#define VIRQ_CAN_RESERVE 0x01#define VIRQ_ACTIVATE 0x02 -#define VIRQ_NOMASK_QUIRK 0x04static int msi_init_virq (struct irq_domain *domain,int virq,unsigned int vflags) {
@@ -1213,8 +1212,6 @@ static int msi_init_virq(struct irq_domaif (!(vflags &VIRQ_CAN_RESERVE )) {irqd_clr_can_reserve (irqd); -if (vflags &VIRQ_NOMASK_QUIRK ) -irqd_set_msi_nomask_quirk (irqd);/* * If the interrupt is managed but no CPU is available to
@@ -1275,15 +1272,8 @@ static int __msi_domain_alloc_irqs(struc* Interrupt can use a reserved vector and will not occupy * a real device vector until the interrupt is requested. */ -if (msi_check_reservation_mode (domain, info, dev)) { +if (msi_check_reservation_mode (domain, info, dev)) vflags |=VIRQ_CAN_RESERVE ; -/* -* MSI affinity setting requires a special quirk (X86) when -* reservation mode is active. -*/ -if (info->flags &MSI_FLAG_NOMASK_QUIRK ) - vflags |=VIRQ_NOMASK_QUIRK ; - }xa_for_each_range (xa, idx, desc, ctrl->first, ctrl->last) {if (!msi_desc_match (desc,MSI_DESC_NOTASSOCIATED ))
Greg Kroah-Hartman
maintainerPATCH 256/530 x86/cpu/hygon: Fix the CPU topology evaluation for real
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Pu Wen <[email protected]>
commit ee545b94d39a00c93dc98b1dbcbcf731d2eadeb4 upstream.
Hygon processors with a model ID > 3 have CPUID leaf 0xB correctly populated and don't need the fixed package ID shift workaround. The fixup is also incorrect when running in a guest.
--- arch/x86/kernel/cpu/hygon.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
arch/x86/kernel/cpu/hygon.c +6 -2
@@ -87,8 +87,12 @@ static void hygon_get_topology(struct cpif (!err) c->x86_coreid_bits =get_count_order (c->x86_max_cores); -/* Socket ID is ApicId[6] for these processors. */ - c->phys_proc_id = c->apicid >>APICID_SOCKET_ID_BIT ; +/* +* Socket ID is ApicId[6] for the processors with model <= 0x3 +* when running on host. +*/ +if (!boot_cpu_has (X86_FEATURE_HYPERVISOR ) && c->x86_model <=0x3 ) + c->phys_proc_id = c->apicid >>APICID_SOCKET_ID_BIT ;cacheinfo_hygon_init_llc_id (c, cpu); }else if (cpu_has (c,X86_FEATURE_NODEID_MSR )) {
Greg Kroah-Hartman
maintainerPATCH 257/530 KVM: x86: hyper-v: Dont auto-enable stimer on write from user-space
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nicolas Saenz Julienne <[email protected]>
commit d6800af51c76b6dae20e6023bbdc9b3da3ab5121 upstream.
Don't apply the stimer's counter side effects when modifying its value from user-space, as this may trigger spurious interrupts.
For example:
- The stimer is configured in auto-enable mode.
- The stimer's count is set and the timer enabled.
- The stimer expires, an interrupt is injected.
- The VM is live migrated.
- The stimer config and count are deserialized, auto-enable is ON, the stimer is re-enabled.
- The stimer expires right away, and injects an unwarranted interrupt.
--- arch/x86/kvm/hyperv.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
arch/x86/kvm/hyperv.c +6 -4
@@ -727,10 +727,12 @@ static int stimer_set_count(struct kvm_vstimer_cleanup (stimer); stimer->count = count; -if (stimer->count ==0 ) - stimer->config.enable =0 ; -else if (stimer->config.auto_enable) - stimer->config.enable =1 ; +if (!host) { +if (stimer->count ==0 ) + stimer->config.enable =0 ; +else if (stimer->config.auto_enable) + stimer->config.enable =1 ; + }if (stimer->config.enable)stimer_mark_pending (stimer, false);
Greg Kroah-Hartman
maintainerPATCH 258/530 KVM: x86: Ignore MSR_AMD64_TW_CFG access
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Maciej S. Szmigiero <[email protected]>
commit 2770d4722036d6bd24bcb78e9cd7f6e572077d03 upstream.
Hyper-V enabled Windows Server 2022 KVM VM cannot be started on Zen1 Ryzen since it crashes at boot with SYSTEM_THREAD_EXCEPTION_NOT_HANDLED + STATUS_PRIVILEGED_INSTRUCTION (in other words, because of an unexpected #GP in the guest kernel).
This is because Windows tries to set bit 8 in MSR_AMD64_TW_CFG and can't handle receiving a #GP when doing so.
Give this MSR the same treatment that commit 2e32b7190641 ("x86, kvm: Add MSR_AMD64_BU_CFG2 to the list of ignored MSRs") gave MSR_AMD64_BU_CFG2 under justification that this MSR is baremetal-relevant only.
Although apparently it was then needed for Linux guests, not Windows as in this case.
With this change, the aforementioned guest setup is able to finish booting successfully.
This issue can be reproduced either on a Summit Ridge Ryzen (with just "-cpu host") or on a Naples EPYC (with "-cpu host,stepping=1" since EPYC is ordinarily stepping 2).
Alternatively, userspace could solve the problem by using MSR filters, but forcing every userspace to define a filter isn't very friendly and doesn't add much, if any, value. The only potential hiccup is if one of these "baremetal-only" MSRs ever requires actual emulation and/or has F/M/S specific behavior. But if that happens, then KVM can still punt *that* handling to userspace since userspace MSR filters "win" over KVM's default handling.
--- arch/x86/include/asm/msr-index.h | 1 + arch/x86/kvm/x86.c | 2 ++ 2 files changed, 3 insertions(+)
arch/x86/include/asm/msr-index.h +1 -0
@@ -553,6 +553,7 @@#define MSR_AMD64_CPUID_FN_1 0xc0011004#define MSR_AMD64_LS_CFG 0xc0011020#define MSR_AMD64_DC_CFG 0xc0011022 +#define MSR_AMD64_TW_CFG 0xc0011023#define MSR_AMD64_DE_CFG 0xc0011029#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
arch/x86/kvm/x86.c +2 -0
@@ -3641,6 +3641,7 @@ int kvm_set_msr_common(struct kvm_vcpu *case MSR_AMD64_PATCH_LOADER :case MSR_AMD64_BU_CFG2 :case MSR_AMD64_DC_CFG : +case MSR_AMD64_TW_CFG :case MSR_F15H_EX_CFG :break ;
@@ -4065,6 +4066,7 @@ int kvm_get_msr_common(struct kvm_vcpu *case MSR_AMD64_BU_CFG2 :case MSR_IA32_PERF_CTL :case MSR_AMD64_DC_CFG : +case MSR_AMD64_TW_CFG :case MSR_F15H_EX_CFG :/* * Intel Sandy Bridge CPUs must support the RAPL (running average power
Greg Kroah-Hartman
maintainerPATCH 259/530 KVM: x86: Clear bit12 of ICR after APIC-write VM-exit
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tao Su <[email protected]>
commit 629d3698f6958ee6f8131ea324af794f973b12ac upstream.
When IPI virtualization is enabled, a WARN is triggered if bit12 of ICR MSR is set after APIC-write VM-exit. The reason is kvm_apic_send_ipi() thinks the APIC_ICR_BUSY bit should be cleared because KVM has no delay, but kvm_apic_write_nodecode() doesn't clear the APIC_ICR_BUSY bit.
Under the x2APIC section, regarding ICR, the SDM says:
It remains readable only to aid in debugging; however, software should not assume the value returned by reading the ICR is the last written value.
I.e. the guest is allowed to set bit 12. However, the SDM also gives KVM free reign to do whatever it wants with the bit, so long as KVM's behavior doesn't confuse userspace or break KVM's ABI.
Clear bit 12 so that it reads back as '0'. This approach is safer than "do nothing" and is consistent with the case where IPI virtualization is disabled or not supported, i.e.,
handle_fastpath_set_x2apic_icr_irqoff() -> kvm_x2apic_icr_write()
Opportunistically replace the TODO with a comment calling out that eating the write is likely faster than a conditional branch around the busy bit.
--- arch/x86/kvm/lapic.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-)
arch/x86/kvm/lapic.c +13 -13
@@ -2444,22 +2444,22 @@ EXPORT_SYMBOL_GPL(kvm_lapic_set_eoi);void kvm_apic_write_nodecode (struct kvm_vcpu *vcpu,u32 offset) {struct kvm_lapic *apic = vcpu->arch.apic; -u64 val;/* -* ICR is a single 64-bit register when x2APIC is enabled. For legacy -* xAPIC, ICR writes need to go down the common (slightly slower) path -* to get the upper half from ICR2. +* ICR is a single 64-bit register when x2APIC is enabled, all others +* registers hold 32-bit values. For legacy xAPIC, ICR writes need to +* go down the common path to get the upper half from ICR2. +* +* Note, using the write helpers may incur an unnecessary write to the +* virtual APIC state, but KVM needs to conditionally modify the value +* in certain cases, e.g. to clear the ICR busy bit. The cost of extra +* conditional branches is likely a wash relative to the cost of the +* maybe-unecessary write, and both are in the noise anyways. */ -if (apic_x2apic_mode (apic) && offset ==APIC_ICR ) { - val =kvm_lapic_get_reg64 (apic,APIC_ICR ); -kvm_apic_send_ipi (apic, (u32 )val, (u32)(val >>32 )); -trace_kvm_apic_write (APIC_ICR , val); - }else { -/* TODO: optimize to just emulate side effect w/o one more write */ - val =kvm_lapic_get_reg (apic, offset); -kvm_lapic_reg_write (apic, offset, (u32 )val); - } +if (apic_x2apic_mode (apic) && offset ==APIC_ICR ) +kvm_x2apic_icr_write (apic,kvm_lapic_get_reg64 (apic,APIC_ICR )); +else +kvm_lapic_reg_write (apic, offset,kvm_lapic_get_reg (apic, offset)); }EXPORT_SYMBOL_GPL (kvm_apic_write_nodecode);
Greg Kroah-Hartman
maintainerPATCH 260/530 KVM: x86: Fix lapic timer interrupt lost after loading a snapshot.
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Haitao Shan <[email protected]>
commit 9cfec6d097c607e36199cf0cfbb8cf5acbd8e9b2 upstream.
When running android emulator (which is based on QEMU 2.12) on certain Intel hosts with kernel version 6.3-rc1 or above, guest will freeze after loading a snapshot. This is almost 100% reproducible. By default, the android emulator will use snapshot to speed up the next launching of the same android guest. So this breaks the android emulator badly.
I tested QEMU 8.0.4 from Debian 12 with an Ubuntu 22.04 guest by running command "loadvm" after "savevm". The same issue is observed. At the same time, none of our AMD platforms is impacted. More experiments show that loading the KVM module with "enable_apicv=false" can workaround it.
The issue started to show up after commit 8e6ed96cdd50 ("KVM: x86:
fire timer when it is migrated and expired, and in oneshot mode"). However, as is pointed out by Sean Christopherson, it is introduced by commit 967235d32032 ("KVM: vmx: clear pending interrupts on KVM_SET_LAPIC"). commit 8e6ed96cdd50 ("KVM: x86: fire timer when it is migrated and expired, and in oneshot mode") just makes it easier to hit the issue.
Having both commits, the oneshot lapic timer gets fired immediately inside the KVM_SET_LAPIC call when loading the snapshot. On Intel platforms with APIC virtualization and posted interrupt processing, this eventually leads to setting the corresponding PIR bit. However, the whole PIR bits get cleared later in the same KVM_SET_LAPIC call by apicv_post_state_restore. This leads to timer interrupt lost.
The fix is to move vmx_apicv_post_state_restore to the beginning of the KVM_SET_LAPIC call and rename to vmx_apicv_pre_state_restore. What vmx_apicv_post_state_restore does is actually clearing any former apicv state and this behavior is more suitable to carry out in the beginning.
--- arch/x86/include/asm/kvm-x86-ops.h | 1 + arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kvm/lapic.c | 4 ++++ arch/x86/kvm/vmx/vmx.c | 4 ++-- 4 files changed, 8 insertions(+), 2 deletions(-)
arch/x86/include/asm/kvm-x86-ops.h +1 -0
@@ -108,6 +108,7 @@ KVM_X86_OP_OPTIONAL(vcpu_blocking) KVM_X86_OP_OPTIONAL(vcpu_unblocking) KVM_X86_OP_OPTIONAL(pi_update_irte) KVM_X86_OP_OPTIONAL(pi_start_assignment) +KVM_X86_OP_OPTIONAL(apicv_pre_state_restore) KVM_X86_OP_OPTIONAL(apicv_post_state_restore) KVM_X86_OP_OPTIONAL_RET0(dy_apicv_has_pending_interrupt) KVM_X86_OP_OPTIONAL(set_hv_timer)
arch/x86/include/asm/kvm_host.h +1 -0
@@ -1708,6 +1708,7 @@ struct kvm_x86_ops {int (*pi_update_irte)(struct kvm *kvm,unsigned int host_irq,uint32_t guest_irq,bool set);void (*pi_start_assignment)(struct kvm *kvm); +void (*apicv_pre_state_restore)(struct kvm_vcpu *vcpu);void (*apicv_post_state_restore)(struct kvm_vcpu *vcpu);bool (*dy_apicv_has_pending_interrupt)(struct kvm_vcpu *vcpu);
arch/x86/kvm/lapic.c +4 -0
@@ -2670,6 +2670,8 @@ void kvm_lapic_reset(struct kvm_vcpu *vcu64 msr_val;int i; +static_call_cond (kvm_x86_apicv_pre_state_restore)(vcpu); +if (!init_event) { msr_val =APIC_DEFAULT_PHYS_BASE |MSR_IA32_APICBASE_ENABLE ;if (kvm_vcpu_is_reset_bsp (vcpu))
@@ -2981,6 +2983,8 @@ int kvm_apic_set_state(struct kvm_vcpu *struct kvm_lapic *apic = vcpu->arch.apic;int r; +static_call_cond (kvm_x86_apicv_pre_state_restore)(vcpu); +kvm_lapic_set_base (vcpu, vcpu->arch.apic_base);/* set SPIV separately to get count of SW disabled APICs right */ apic_set_spiv (apic, *((u32 *)(s->regs +APIC_SPIV )));
arch/x86/kvm/vmx/vmx.c +2 -2
@@ -6912,7 +6912,7 @@ static void vmx_load_eoi_exitmap(structvmcs_write64 (EOI_EXIT_BITMAP3 , eoi_exit_bitmap[3 ]); } -static void vmx_apicv_post_state_restore (struct kvm_vcpu *vcpu) +static void vmx_apicv_pre_state_restore (struct kvm_vcpu *vcpu) {struct vcpu_vmx *vmx =to_vmx (vcpu);
@@ -8286,7 +8286,7 @@ static struct kvm_x86_ops vmx_x86_ops __ .set_apic_access_page_addr = vmx_set_apic_access_page_addr, .refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl, .load_eoi_exitmap = vmx_load_eoi_exitmap, - .apicv_post_state_restore = vmx_apicv_post_state_restore, + .apicv_pre_state_restore = vmx_apicv_pre_state_restore, .required_apicv_inhibits = VMX_REQUIRED_APICV_INHIBITS, .hwapic_irr_update = vmx_hwapic_irr_update, .hwapic_isr_update = vmx_hwapic_isr_update,
Greg Kroah-Hartman
maintainerPATCH 261/530 mmc: sdhci-pci-gli: GL9755: Mask the replay timer timeout of AER
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Victor Shih <[email protected]>
commit 85dd3af64965c1c0eb7373b340a1b1f7773586b0 upstream.
Due to a flaw in the hardware design, the GL9755 replay timer frequently times out when ASPM is enabled. As a result, the warning messages will often appear in the system log when the system accesses the GL9755 PCI config. Therefore, the replay timer timeout must be masked.
--- drivers/mmc/host/sdhci-pci-gli.c | 8 ++++++++ 1 file changed, 8 insertions(+)
drivers/mmc/host/sdhci-pci-gli.c +8 -0
@@ -149,6 +149,9 @@#define PCI_GLI_9755_PM_CTRL 0xFC#define PCI_GLI_9755_PM_STATE GENMASK(1, 0) +#define PCI_GLI_9755_CORRERR_MASK 0x214 +#define PCI_GLI_9755_CORRERR_MASK_REPLAY_TIMER_TIMEOUT BIT(12) +#define SDHCI_GLI_9767_GM_BURST_SIZE 0x510#define SDHCI_GLI_9767_GM_BURST_SIZE_AXI_ALWAYS_SET BIT(8)
@@ -756,6 +759,11 @@ static void gl9755_hw_setting(struct sdh value &= ~PCI_GLI_9755_PM_STATE ;pci_write_config_dword (pdev,PCI_GLI_9755_PM_CTRL , value); +/* mask the replay timer timeout of AER */ +pci_read_config_dword (pdev,PCI_GLI_9755_CORRERR_MASK , &value); + value |=PCI_GLI_9755_CORRERR_MASK_REPLAY_TIMER_TIMEOUT ; +pci_write_config_dword (pdev,PCI_GLI_9755_CORRERR_MASK , value); +gl9755_wt_off (pdev); }
Greg Kroah-Hartman
maintainerPATCH 262/530 sched: psi: fix unprivileged polling against cgroups
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johannes Weiner <[email protected]>
commit 8b39d20eceeda6c4eb23df1497f9ed2fffdc8f69 upstream.
519fabc7aaba ("psi: remove 500ms min window size limitation for triggers") breaks unprivileged psi polling on cgroups.
Historically, we had a privilege check for polling in the open() of a pressure file in /proc, but were erroneously missing it for the open() of cgroup pressure files.
When unprivileged polling was introduced in d82caa273565 ("sched/psi:
Allow unprivileged polling of N*2s period"), it needed to filter privileges depending on the exact polling parameters, and as such moved the CAP_SYS_RESOURCE check from the proc open() callback to psi_trigger_create(). Both the proc files as well as cgroup files go through this during write(). This implicitly added the missing check for privileges required for HT polling for cgroups.
When 519fabc7aaba ("psi: remove 500ms min window size limitation for triggers") followed right after to remove further restrictions on the RT polling window, it incorrectly assumed the cgroup privilege check was still missing and added it to the cgroup open(), mirroring what we used to do for proc files in the past.
As a result, unprivileged poll requests that would be supported now get rejected when opening the cgroup pressure file for writing.
Remove the cgroup open() check. psi_trigger_create() handles it.
--- kernel/cgroup/cgroup.c | 12 ------------ 1 file changed, 12 deletions(-)
kernel/cgroup/cgroup.c +0 -12
@@ -3867,14 +3867,6 @@ static __poll_t cgroup_pressure_poll(strreturn psi_trigger_poll (&ctx->psi.trigger, of->file, pt); } -static int cgroup_pressure_open (struct kernfs_open_file *of) -{ -if (of->file->f_mode &FMODE_WRITE && !capable (CAP_SYS_RESOURCE )) -return -EPERM ; - -return 0 ; -} -static void cgroup_pressure_release (struct kernfs_open_file *of) {struct cgroup_file_ctx *ctx = of->priv;
@@ -5275,7 +5267,6 @@ static struct cftype cgroup_psi_files[] { .name = "io.pressure", .file_offset = offsetof(struct cgroup, psi_files[PSI_IO]), - .open = cgroup_pressure_open, .seq_show = cgroup_io_pressure_show, .write = cgroup_io_pressure_write, .poll = cgroup_pressure_poll,
@@ -5284,7 +5275,6 @@ static struct cftype cgroup_psi_files[] { .name = "memory.pressure", .file_offset = offsetof(struct cgroup, psi_files[PSI_MEM]), - .open = cgroup_pressure_open, .seq_show = cgroup_memory_pressure_show, .write = cgroup_memory_pressure_write, .poll = cgroup_pressure_poll,
@@ -5293,7 +5283,6 @@ static struct cftype cgroup_psi_files[] { .name = "cpu.pressure", .file_offset = offsetof(struct cgroup, psi_files[PSI_CPU]), - .open = cgroup_pressure_open, .seq_show = cgroup_cpu_pressure_show, .write = cgroup_cpu_pressure_write, .poll = cgroup_pressure_poll,
@@ -5303,7 +5292,6 @@ static struct cftype cgroup_psi_files[] { .name = "irq.pressure", .file_offset = offsetof(struct cgroup, psi_files[PSI_IRQ]), - .open = cgroup_pressure_open, .seq_show = cgroup_irq_pressure_show, .write = cgroup_irq_pressure_write, .poll = cgroup_pressure_poll,
Greg Kroah-Hartman
maintainerPATCH 263/530 audit: dont take task_lock() in audit_exe_compare() code path
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Paul Moore <[email protected]>
commit 47846d51348dd62e5231a83be040981b17c955fa upstream.
The get_task_exe_file() function locks the given task with task_lock() which when used inside audit_exe_compare() can cause deadlocks on systems that generate audit records when the task_lock() is held. We resolve this problem with two changes: ignoring those cases where the task being audited is not the current task, and changing our approach to obtaining the executable file struct to not require task_lock().
With the intent of the audit exe filter being to filter on audit events generated by processes started by the specified executable, it makes sense that we would only want to use the exe filter on audit records associated with the currently executing process, e.g. @current. If we are asked to filter records using a non-@current task_struct we can safely ignore the exe filter without negatively impacting the admin's expectations for the exe filter.
Knowing that we only have to worry about filtering the currently executing task in audit_exe_compare() we can do away with the task_lock() and call get_mm_exe_file() with @current->mm directly.
--- kernel/audit_watch.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
kernel/audit_watch.c +8 -1
@@ -527,11 +527,18 @@ int audit_exe_compare(struct task_structunsigned long ino;dev_t dev; - exe_file =get_task_exe_file (tsk); +/* only do exe filtering if we are recording @current events/records */ +if (tsk != current) +return 0 ; + +if (WARN_ON_ONCE (!current->mm)) +return 0 ; + exe_file =get_mm_exe_file (current->mm);if (!exe_file)return 0 ; ino =file_inode (exe_file)->i_ino; dev =file_inode (exe_file)->i_sb->s_dev;fput (exe_file); +return audit_mark_compare (mark, ino, dev); }
Greg Kroah-Hartman
maintainerPATCH 264/530 audit: dont WARN_ON_ONCE(!current->mm) in audit_exe_compare()
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Paul Moore <[email protected]>
commit 969d90ec212bae4b45bf9d21d7daa30aa6cf055e upstream.
eBPF can end up calling into the audit code from some odd places, and some of these places don't have @current set properly so we end up tripping the WARN_ON_ONCE(!current->mm) near the top of audit_exe_compare(). While the basic !current->mm check is good, the WARN_ON_ONCE() results in some scary console messages so let's drop that and just do the regular !current->mm check to avoid problems.
--- kernel/audit_watch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
kernel/audit_watch.c +1 -1
@@ -531,7 +531,7 @@ int audit_exe_compare(struct task_structif (tsk != current)return 0 ; -if (WARN_ON_ONCE (!current->mm)) +if (!current->mm)return 0 ; exe_file =get_mm_exe_file (current->mm);if (!exe_file)
Greg Kroah-Hartman
maintainerPATCH 265/530 proc: sysctl: prevent aliased sysctls from getting passed to init
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Krister Johansen <[email protected]>
commit 8001f49394e353f035306a45bcf504f06fca6355 upstream.
The code that checks for unknown boot options is unaware of the sysctl alias facility, which maps bootparams to sysctl values. If a user sets an old value that has a valid alias, a message about an invalid parameter will be printed during boot, and the parameter will get passed to init. Fix by checking for the existence of aliased parameters in the unknown boot parameter code. If an alias exists, don't return an error or pass the value to init.
--- fs/proc/proc_sysctl.c | 7 +++++++ include/linux/sysctl.h | 6 ++++++ init/main.c | 4 ++++ 3 files changed, 17 insertions(+)
fs/proc/proc_sysctl.c +7 -0
@@ -1592,6 +1592,13 @@ static const char *sysctl_find_alias(chareturn NULL ; } +bool sysctl_is_alias (char *param) +{ +const char *alias =sysctl_find_alias (param); + +return alias !=NULL ; +} +/* Set sysctl value passed on kernel command line. */ static int process_sysctl_arg (char *param,char *val,const char *unused,void *arg)
include/linux/sysctl.h +6 -0
@@ -242,6 +242,7 @@ extern void __register_sysctl_init(constextern struct ctl_table_header *register_sysctl_mount_point (const char *path);void do_sysctl_args (void ); +bool sysctl_is_alias (char *param); int do_proc_douintvec(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos, int (*conv)(unsigned long *lvalp,
@@ -287,6 +288,11 @@ static inline void setup_sysctl_set(strustatic inline void do_sysctl_args (void ) { } + +static inline bool sysctl_is_alias (char *param) +{ +return false; +}#endif /* CONFIG_SYSCTL */ int sysctl_max_threads(struct ctl_table *table, int write, void *buffer,
init/main.c +4 -0
@@ -530,6 +530,10 @@ static int __init unknown_bootoption(cha {size_t len =strlen (param); +/* Handle params aliased to sysctls */ +if (sysctl_is_alias (param)) +return 0 ; +repair_env_string (param, val);/* Handle obsolete-style parameters */
Greg Kroah-Hartman
maintainerPATCH 266/530 tty/sysrq: replace smp_processor_id() with get_cpu()
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Muhammad Usama Anjum <[email protected]>
commit dd976a97d15b47656991e185a94ef42a0fa5cfd4 upstream.
The smp_processor_id() shouldn't be called from preemptible code. Instead use get_cpu() and put_cpu() which disables preemption in addition to getting the processor id. Enable preemption back after calling schedule_work() to make sure that the work gets scheduled on all cores other than the current core. We want to avoid a scenario where current core's stack trace is printed multiple times and one core's stack trace isn't printed because of scheduling of current task.
This fixes the following bug:
[ 119.143590] sysrq: Show backtrace of all active CPUs [ 119.143902] BUG: using smp_processor_id() in preemptible [00000000] code: bash/873 [ 119.144586] caller is debug_smp_processor_id+0x20/0x30 [ 119.144827] CPU: 6 PID: 873 Comm: bash Not tainted 5.10.124-dirty #3 [ 119.144861] Hardware name: QEMU QEMU Virtual Machine, BIOS 2023.05-1 07/22/2023 [ 119.145053] Call trace: [ 119.145093] dump_backtrace+0x0/0x1a0 [ 119.145122] show_stack+0x18/0x70 [ 119.145141] dump_stack+0xc4/0x11c [ 119.145159] check_preemption_disabled+0x100/0x110 [ 119.145175] debug_smp_processor_id+0x20/0x30 [ 119.145195] sysrq_handle_showallcpus+0x20/0xc0 [ 119.145211] __handle_sysrq+0x8c/0x1a0 [ 119.145227] write_sysrq_trigger+0x94/0x12c [ 119.145247] proc_reg_write+0xa8/0xe4 [ 119.145266] vfs_write+0xec/0x280 [ 119.145282] ksys_write+0x6c/0x100 [ 119.145298] __arm64_sys_write+0x20/0x30 [ 119.145315] el0_svc_common.constprop.0+0x78/0x1e4 [ 119.145332] do_el0_svc+0x24/0x8c [ 119.145348] el0_svc+0x10/0x20 [ 119.145364] el0_sync_handler+0x134/0x140 [ 119.145381] el0_sync+0x180/0x1c0
--- drivers/tty/sysrq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
drivers/tty/sysrq.c +2 -1
@@ -262,13 +262,14 @@ static void sysrq_handle_showallcpus(u8if (in_hardirq ()) regs =get_irq_regs (); -pr_info ("CPU%d:\n" ,smp_processor_id ()); +pr_info ("CPU%d:\n" ,get_cpu ());if (regs)show_regs (regs);else show_stack (NULL ,NULL ,KERN_INFO );schedule_work (&sysrq_showallcpus); +put_cpu (); } }
Greg Kroah-Hartman
maintainerPATCH 267/530 tty: serial: meson: fix hard LOCKUP on crtscts mode
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Pavel Krasavin <[email protected]>
commit 2a1d728f20edeee7f26dc307ed9df4e0d23947ab upstream.
There might be hard lockup if we set crtscts mode on port without RTS/CTS configured:
# stty -F /dev/ttyAML6 crtscts; echo 1 > /dev/ttyAML6; echo 2 > /dev/ttyAML6 [ 95.890386] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 95.890857] rcu: 3-...0: (201 ticks this GP) idle=e33c/1/0x4000000000000000 softirq=5844/5846 fqs=4984 [ 95.900212] rcu: (detected by 2, t=21016 jiffies, g=7753, q=296 ncpus=4) [ 95.906972] Task dump for CPU 3: [ 95.910178] task:bash state:R running task stack:0 pid:205 ppid:1 flags:0x00000202 [ 95.920059] Call trace: [ 95.922485] __switch_to+0xe4/0x168 [ 95.925951] 0xffffff8003477508 [ 95.974379] watchdog: Watchdog detected hard LOCKUP on cpu 3 [ 95.974424] Modules linked in: 88x2cs(O) rtc_meson_vrtc
Possible solution would be to not allow to setup crtscts on such port.
Tested on S905X3 based board.
--- drivers/tty/serial/meson_uart.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)
drivers/tty/serial/meson_uart.c +11 -3
@@ -380,10 +380,14 @@ static void meson_uart_set_termios(strucelse val |=AML_UART_STOP_BIT_1SB ; -if (cflags &CRTSCTS ) - val &= ~AML_UART_TWO_WIRE_EN ; -else +if (cflags &CRTSCTS ) { +if (port->flags &UPF_HARD_FLOW ) + val &= ~AML_UART_TWO_WIRE_EN ; +else + termios->c_cflag &= ~CRTSCTS ; + }else { val |=AML_UART_TWO_WIRE_EN ; + }writel (val, port->membase +AML_UART_CONTROL );
@@ -705,6 +709,7 @@ static int meson_uart_probe(struct platfu32 fifosize =64 ;/* Default is 64, 128 for EE UART_0 */ int ret =0 ;int irq; +bool has_rtscts;if (pdev->dev.of_node) pdev->id =of_alias_get_id (pdev->dev.of_node,"serial" );
@@ -732,6 +737,7 @@ static int meson_uart_probe(struct platfreturn irq;of_property_read_u32 (pdev->dev.of_node,"fifo-size" , &fifosize); + has_rtscts =of_property_read_bool (pdev->dev.of_node,"uart-has-rtscts" );if (meson_ports[pdev->id]) { return dev_err_probe(&pdev->dev, -EBUSY,
@@ -762,6 +768,8 @@ static int meson_uart_probe(struct platf port->mapsize =resource_size (res_mem); port->irq = irq; port->flags =UPF_BOOT_AUTOCONF |UPF_LOW_LATENCY ; +if (has_rtscts) + port->flags |=UPF_HARD_FLOW ; port->has_sysrq =IS_ENABLED (CONFIG_SERIAL_MESON_CONSOLE ); port->dev = &pdev->dev; port->line = pdev->id;
Greg Kroah-Hartman
maintainerPATCH 268/530 acpi/processor: sanitize _OSC/_PDC capabilities for Xen dom0
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Roger Pau Monne <[email protected]>
commit bfa993b355d33a438a746523e7129391c8664e8a upstream.
The Processor capability bits notify ACPI of the OS capabilities, and so ACPI can adjust the return of other Processor methods taking the OS capabilities into account.
When Linux is running as a Xen dom0, the hypervisor is the entity in charge of processor power management, and hence Xen needs to make sure the capabilities reported by _OSC/_PDC match the capabilities of the driver in Xen.
Introduce a small helper to sanitize the buffer when running as Xen dom0.
When Xen supports HWP, this serves as the equivalent of commit a21211672c9a ("ACPI / processor: Request native thermal interrupt handling via _OSC") to avoid SMM crashes. Xen will set bit ACPI_PROC_CAP_COLLAB_PROC_PERF (bit 12) in the capability bits and the _OSC/_PDC call will apply it.
--- arch/x86/include/asm/acpi.h | 14 ++++++++++++++ arch/x86/include/asm/xen/hypervisor.h | 9 +++++++++ drivers/xen/pcpu.c | 22 ++++++++++++++++++++++ 3 files changed, 45 insertions(+)
arch/x86/include/asm/acpi.h +14 -0
@@ -16,6 +16,9 @@#include <asm/x86_init.h> #include <asm/cpufeature.h> #include <asm/irq_vectors.h> +#include <asm/xen/hypervisor.h> + +#include <xen/xen.h> #ifdef CONFIG_ACPI_APEI # include <asm/pgtable_types.h>
@@ -127,6 +130,17 @@ static inline void arch_acpi_set_proc_caif (!cpu_has (c,X86_FEATURE_MWAIT ) || boot_option_idle_override ==IDLE_NOMWAIT ) *cap &= ~(ACPI_PROC_CAP_C_C1_FFH |ACPI_PROC_CAP_C_C2C3_FFH ); + +if (xen_initial_domain ()) { +/* +* When Linux is running as Xen dom0, the hypervisor is the +* entity in charge of the processor power management, and so +* Xen needs to check the OS capabilities reported in the +* processor capabilities buffer matches what the hypervisor +* driver supports. +*/ +xen_sanitize_proc_cap_bits (cap); + } }static inline bool acpi_has_cpu_in_madt (void )
arch/x86/include/asm/xen/hypervisor.h +9 -0
@@ -100,4 +100,13 @@ static inline void leave_lazy(enum xen_lenum xen_lazy_mode xen_get_lazy_mode (void ); +#if defined(CONFIG_XEN_DOM0 ) && defined(CONFIG_ACPI ) +void xen_sanitize_proc_cap_bits (uint32_t *buf); +#else +static inline void xen_sanitize_proc_cap_bits (uint32_t *buf) +{ +BUG (); +} +#endif +#endif /* _ASM_X86_XEN_HYPERVISOR_H */
drivers/xen/pcpu.c +22 -0
@@ -47,6 +47,9 @@#include <asm/xen/hypervisor.h> #include <asm/xen/hypercall.h> +#ifdef CONFIG_ACPI +#include <acpi/processor.h> +#endif /* * @cpu_id: Xen physical cpu logic number
@@ -400,4 +403,23 @@ bool __init xen_processor_present(uint32 return online; } + +void xen_sanitize_proc_cap_bits (uint32_t *cap) +{ +struct xen_platform_op op = { + .cmd = XENPF_set_processor_pminfo, + .u.set_pminfo.id =-1 , + .u.set_pminfo.type =XEN_PM_PDC , + }; +u32 buf[3 ] = {ACPI_PDC_REVISION_ID ,1 , *cap }; +int ret; + +set_xen_guest_handle (op.u.set_pminfo.pdc, buf); + ret =HYPERVISOR_platform_op (&op); +if (ret) +pr_err ("sanitize of _PDC buffer bits from Xen failed: %d\n" , + ret); +else + *cap = buf[2 ]; +}#endif
Greg Kroah-Hartman
maintainerPATCH 269/530 hvc/xen: fix console unplug
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: David Woodhouse <[email protected]>
commit a30badfd7c13fc8763a9e10c5a12ba7f81515a55 upstream.
On unplug of a Xen console, xencons_disconnect_backend() unconditionally calls free_irq() via unbind_from_irqhandler(), causing a warning of freeing an already-free IRQ:
(qemu) device_del con1
[ 32.050919] ------------[ cut here ]------------ [ 32.050942] Trying to free already-free IRQ 33 [ 32.050990] WARNING: CPU: 0 PID: 51 at kernel/irq/manage.c:1895 __free_irq+0x1d4/0x330
It should be using evtchn_put() to tear down the event channel binding, and let the Linux IRQ side of it be handled by notifier_del_irq() through the HVC code.
On which topic... xencons_disconnect_backend() should call hvc_remove() *first*, rather than tearing down the event channel and grant mapping while they are in use. And then the IRQ is guaranteed to be freed by the time it's torn down by evtchn_put().
Since evtchn_put() also closes the actual event channel, avoid calling xenbus_free_evtchn() except in the failure path where the IRQ was not successfully set up.
However, calling hvc_remove() at the start of xencons_disconnect_backend() still isn't early enough. An unplug request is indicated by the backend setting its state to XenbusStateClosing, which triggers a notification to xencons_backend_changed(), which... does nothing except set its own frontend state directly to XenbusStateClosed without *actually* tearing down the HVC device or, you know, making sure it isn't actively in use.
So the backend sees the guest frontend set its state to XenbusStateClosed and stops servicing the interrupt... and the guest spins for ever in the domU_write_console() function waiting for the ring to drain.
Fix that one by calling hvc_remove() from xencons_backend_changed() before signalling to the backend that it's OK to proceed with the removal.
Tested with 'dd if=/dev/zero of=/dev/hvc1' while telling Qemu to remove the console device.
--- drivers/tty/hvc/hvc_xen.c | 32 ++++++++++++++++++++++++-------- 1 file changed, 24 insertions(+), 8 deletions(-)
drivers/tty/hvc/hvc_xen.c +24 -8
@@ -377,18 +377,21 @@ void xen_console_resume(void)#ifdef CONFIG_HVC_XEN_FRONTEND static void xencons_disconnect_backend (struct xencons_info *info) { -if (info->irq >0 ) -unbind_from_irqhandler (info->irq,NULL ); - info->irq =0 ; +if (info->hvc !=NULL ) +hvc_remove (info->hvc); + info->hvc =NULL ; +if (info->irq >0 ) { +evtchn_put (info->evtchn); + info->irq =0 ; + info->evtchn =0 ; + } +/* evtchn_put() will also close it so this is only an error path */ if (info->evtchn >0 )xenbus_free_evtchn (info->xbdev, info->evtchn); info->evtchn =0 ;if (info->gntref >0 )gnttab_free_grant_references (info->gntref); info->gntref =0 ; -if (info->hvc !=NULL ) -hvc_remove (info->hvc); - info->hvc =NULL ; }static void xencons_free (struct xencons_info *info)
@@ -553,10 +556,23 @@ static void xencons_backend_changed(struif (dev->state == XenbusStateClosed)break ; fallthrough;/* Missed the backend's CLOSING state */ -case XenbusStateClosing: +case XenbusStateClosing: { +struct xencons_info *info =dev_get_drvdata (&dev->dev);; + +/* +* Don't tear down the evtchn and grant ref before the other +* end has disconnected, but do stop userspace from trying +* to use the device before we allow the backend to close. +*/ +if (info->hvc) { +hvc_remove (info->hvc); + info->hvc =NULL ; + } +xenbus_frontend_closed (dev);break ; } + } }static const struct xenbus_device_id xencons_ids[] = {
@@ -616,7 +632,7 @@ static int __init xen_hvc_init(void)list_del (&info->list);spin_unlock_irqrestore (&xencons_lock, flags);if (info->irq) -unbind_from_irqhandler (info->irq,NULL ); +evtchn_put (info->evtchn);kfree (info);return r; }
Greg Kroah-Hartman
maintainerPATCH 270/530 hvc/xen: fix error path in xen_hvc_init() to always register frontend driver
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: David Woodhouse <[email protected]>
commit 2704c9a5593f4a47620c12dad78838ca62b52f48 upstream.
The xen_hvc_init() function should always register the frontend driver, even when there's no primary console — as there may be secondary consoles. (Qemu can always add secondary consoles, but only the toolstack can add the primary because it's special.)
--- drivers/tty/hvc/hvc_xen.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
drivers/tty/hvc/hvc_xen.c +3 -2
@@ -604,7 +604,7 @@ static int __init xen_hvc_init(void) ops = &dom0_hvc_ops; r =xen_initial_domain_console_init ();if (r <0 ) -return r; + goto register_fe; info =vtermno_to_xencons (HVC_COOKIE ); }else { ops = &domU_hvc_ops;
@@ -613,7 +613,7 @@ static int __init xen_hvc_init(void)else r =xen_pv_console_init ();if (r <0 ) -return r; + goto register_fe; info =vtermno_to_xencons (HVC_COOKIE ); info->irq =bind_evtchn_to_irq_lateeoi (info->evtchn);
@@ -638,6 +638,7 @@ static int __init xen_hvc_init(void) } r =0 ; + register_fe: #ifdef CONFIG_HVC_XEN_FRONTEND r =xenbus_register_frontend (&xencons_driver);#endif
Greg Kroah-Hartman
maintainerPATCH 271/530 hvc/xen: fix event channel handling for secondary consoles
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: David Woodhouse <[email protected]>
commit ef5dd8ec88ac11e8e353164407d55b73c988b369 upstream.
The xencons_connect_backend() function allocates a local interdomain event channel with xenbus_alloc_evtchn(), then calls bind_interdomain_evtchn_to_irq_lateeoi() to bind to that port# on the *remote* domain.
That doesn't work very well:
(qemu) device_add xen-console,id=con1,chardev=pty0
[ 44.323872] xenconsole console-1: 2 xenbus_dev_probe on device/console/1 [ 44.323995] xenconsole: probe of console-1 failed with error -2
Fix it to use bind_evtchn_to_irq_lateeoi(), which does the right thing by just binding that *local* event channel to an irq. The backend will do the interdomain binding.
This didn't affect the primary console because the setup for that is special — the toolstack allocates the guest event channel and the guest discovers it with HVMOP_get_param.
--- drivers/tty/hvc/hvc_xen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/tty/hvc/hvc_xen.c +1 -1
@@ -436,7 +436,7 @@ static int xencons_connect_backend(strucif (ret)return ret; info->evtchn = evtchn; - irq =bind_interdomain_evtchn_to_irq_lateeoi (dev, evtchn); + irq =bind_evtchn_to_irq_lateeoi (evtchn);if (irq <0 )return irq; info->irq = irq;
Greg Kroah-Hartman
maintainerPATCH 272/530 PCI/sysfs: Protect drivers D3cold preference from user space
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Lukas Wunner <[email protected]>
commit 70b70a4307cccebe91388337b1c85735ce4de6ff upstream.
struct pci_dev contains two flags which govern whether the device may suspend to D3cold:
* no_d3cold provides an opt-out for drivers (e.g. if a device is known to not wake from D3cold)
* d3cold_allowed provides an opt-out for user space (default is true, user space may set to false)
Since commit 9d26d3a8f1b0 ("PCI: Put PCIe ports into D3 during suspend"), the user space setting overwrites the driver setting. Essentially user space is trusted to know better than the driver whether D3cold is working.
That feels unsafe and wrong. Assume that the change was introduced inadvertently and do not overwrite no_d3cold when d3cold_allowed is modified. Instead, consider d3cold_allowed in addition to no_d3cold when choosing a suspend state for the device.
That way, user space may opt out of D3cold if the driver hasn't, but it may no longer force an opt in if the driver has opted out.
--- drivers/pci/pci-acpi.c | 2 +- drivers/pci/pci-sysfs.c | 5 +---- 2 files changed, 2 insertions(+), 5 deletions(-)
drivers/pci/pci-acpi.c +1 -1
@@ -911,7 +911,7 @@ pci_power_t acpi_pci_choose_state(struct {int acpi_state, d_max; -if (pdev->no_d3cold) +if (pdev->no_d3cold || !pdev->d3cold_allowed) d_max =ACPI_STATE_D3_HOT ;else d_max =ACPI_STATE_D3_COLD ;
drivers/pci/pci-sysfs.c +1 -4
@@ -529,10 +529,7 @@ static ssize_t d3cold_allowed_store(strureturn -EINVAL ; pdev->d3cold_allowed = !!val; -if (pdev->d3cold_allowed) -pci_d3cold_enable (pdev); -else -pci_d3cold_disable (pdev); +pci_bridge_d3_update (pdev);pm_runtime_resume (dev);
Greg Kroah-Hartman
maintainerPATCH 273/530 mm/damon/sysfs: remove requested targets when online-commit inputs
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit 19467a950b49432a84bf6dbadbbb17bdf89418b7 upstream.
damon_sysfs_set_targets(), which updates the targets of the context for online commitment, do not remove targets that removed from the corresponding sysfs files. As a result, more than intended targets of the context can exist and hence consume memory and monitoring CPU resource more than expected.
Fix it by removing all targets of the context and fill up again using the user input. This could cause unnecessary memory dealloc and realloc operations, but this is not a hot code path. Also, note that damon_target is stateless, and hence no data is lost.
--- mm/damon/sysfs.c | 68 ++++++++++++++++++++++++++++--------------------------- 1 file changed, 35 insertions(+), 33 deletions(-)
mm/damon/sysfs.c +35 -33
@@ -1150,58 +1150,60 @@ destroy_targets_out:return err; } -/* -* Search a target in a context that corresponds to the sysfs target input. -* -* Return: pointer to the target if found, NULL if not found, or negative -* error code if the search failed. -*/ -static struct damon_target *damon_sysfs_existing_target ( -struct damon_sysfs_target *sys_target,struct damon_ctx *ctx) +static int damon_sysfs_update_target (struct damon_target *target, +struct damon_ctx *ctx, +struct damon_sysfs_target *sys_target) {struct pid *pid; -struct damon_target *t; +struct damon_region *r, *next; -if (!damon_target_has_pid (ctx)) { -/* Up to only one target for paddr could exist */ -damon_for_each_target (t, ctx) -return t; -return NULL ; - } +if (!damon_target_has_pid (ctx)) +return 0 ; -/* ops.id should be DAMON_OPS_VADDR or DAMON_OPS_FVADDR */ pid =find_get_pid (sys_target->pid);if (!pid) -return ERR_PTR (-EINVAL ); -damon_for_each_target (t, ctx) { -if (t->pid == pid) { -put_pid (pid); -return t; - } +return -EINVAL ; + +/* no change to the target */ +if (pid == target->pid) { +put_pid (pid); +return 0 ; } -put_pid (pid); -return NULL ; + +/* remove old monitoring results and update the target's pid */ +damon_for_each_region_safe (r, next, target) +damon_destroy_region (r, target); +put_pid (target->pid); + target->pid = pid; +return 0 ; }static int damon_sysfs_set_targets (struct damon_ctx *ctx,struct damon_sysfs_targets *sysfs_targets) { -int i, err; +struct damon_target *t, *next; +int i =0 , err;/* Multiple physical address space monitoring targets makes no sense */ if (ctx->ops.id ==DAMON_OPS_PADDR && sysfs_targets->nr >1 )return -EINVAL ; -for (i =0 ; i < sysfs_targets->nr; i++) { +damon_for_each_target_safe (t, next, ctx) { +if (i < sysfs_targets->nr) { +damon_sysfs_update_target (t, ctx, + sysfs_targets->targets_arr[i]); + }else { +if (damon_target_has_pid (ctx)) +put_pid (t->pid); +damon_destroy_target (t); + } + i++; + } + +for (; i < sysfs_targets->nr; i++) {struct damon_sysfs_target *st = sysfs_targets->targets_arr[i]; -struct damon_target *t =damon_sysfs_existing_target (st, ctx); -if (IS_ERR (t)) -return PTR_ERR (t); -if (!t) - err =damon_sysfs_add_target (st, ctx); -else - err =damon_sysfs_set_regions (t, st->regions); + err =damon_sysfs_add_target (st, ctx);if (err)return err; }
Greg Kroah-Hartman
maintainerPATCH 274/530 mm/damon/sysfs: update monitoring target regions for online input commit
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit 9732336006764e2ee61225387e3c70eae9139035 upstream.
When user input is committed online, DAMON sysfs interface is ignoring the user input for the monitoring target regions. Such request is valid and useful for fixed monitoring target regions-based monitoring ops like 'paddr' or 'fvaddr'.
Update the region boundaries as user specified, too. Note that the monitoring results of the regions that overlap between the latest monitoring target regions and the new target regions are preserved.
Treat empty monitoring target regions user request as a request to just make no change to the monitoring target regions. Otherwise, users should set the monitoring target regions same to current one for every online input commit, and it could be challenging for dynamic monitoring target regions update DAMON ops like 'vaddr'. If the user really need to remove all monitoring target regions, they can simply remove the target and then create the target again with empty target regions.
--- mm/damon/sysfs.c | 47 ++++++++++++++++++++++++++++++----------------- 1 file changed, 30 insertions(+), 17 deletions(-)
mm/damon/sysfs.c +30 -17
@@ -1150,34 +1150,47 @@ destroy_targets_out:return err; } -static int damon_sysfs_update_target (struct damon_target *target, -struct damon_ctx *ctx, -struct damon_sysfs_target *sys_target) +static int damon_sysfs_update_target_pid (struct damon_target *target,int pid) { -struct pid *pid; -struct damon_region *r, *next; - -if (!damon_target_has_pid (ctx)) -return 0 ; +struct pid *pid_new; - pid =find_get_pid (sys_target->pid); -if (!pid) + pid_new =find_get_pid (pid); +if (!pid_new)return -EINVAL ; -/* no change to the target */ -if (pid == target->pid) { -put_pid (pid); +if (pid_new == target->pid) { +put_pid (pid_new);return 0 ; } -/* remove old monitoring results and update the target's pid */ -damon_for_each_region_safe (r, next, target) -damon_destroy_region (r, target);put_pid (target->pid); - target->pid = pid; + target->pid = pid_new;return 0 ; } +static int damon_sysfs_update_target (struct damon_target *target, +struct damon_ctx *ctx, +struct damon_sysfs_target *sys_target) +{ +int err; + +if (damon_target_has_pid (ctx)) { + err =damon_sysfs_update_target_pid (target, sys_target->pid); +if (err) +return err; + } + +/* +* Do monitoring target region boundary update only if one or more +* regions are set by the user. This is for keeping current monitoring +* target results and range easier, especially for dynamic monitoring +* target regions update ops like 'vaddr'. +*/ +if (sys_target->regions->nr) + err =damon_sysfs_set_regions (target, sys_target->regions); +return err; +} +static int damon_sysfs_set_targets (struct damon_ctx *ctx,struct damon_sysfs_targets *sysfs_targets) {
Greg Kroah-Hartman
maintainerPATCH 275/530 watchdog: move softlockup_panic back to early_param
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Krister Johansen <[email protected]>
commit 8b793bcda61f6c3ed4f5b2ded7530ef6749580cb upstream.
Setting softlockup_panic from do_sysctl_args() causes it to take effect later in boot. The lockup detector is enabled before SMP is brought online, but do_sysctl_args runs afterwards. If a user wants to set softlockup_panic on boot and have it trigger should a softlockup occur during onlining of the non-boot processors, they could do this prior to commit f117955a2255 ("kernel/watchdog.c: convert {soft/hard}lockup boot parameters to sysctl aliases"). However, after this commit the value of softlockup_panic is set too late to be of help for this type of problem. Restore the prior behavior.
--- fs/proc/proc_sysctl.c | 1 - kernel/watchdog.c | 7 +++++++ 2 files changed, 7 insertions(+), 1 deletion(-)
fs/proc/proc_sysctl.c +0 -1
@@ -1576,7 +1576,6 @@ static const struct sysctl_alias sysctl_ {"hung_task_panic", "kernel.hung_task_panic" }, {"numa_zonelist_order", "vm.numa_zonelist_order" }, {"softlockup_all_cpu_backtrace", "kernel.softlockup_all_cpu_backtrace" }, - {"softlockup_panic", "kernel.softlockup_panic" }, { } };
kernel/watchdog.c +7 -0
@@ -283,6 +283,13 @@ static DEFINE_PER_CPU(struct hrtimer, wa static DEFINE_PER_CPU(bool, softlockup_touch_sync);static unsigned long soft_lockup_nmi_warn; +static int __init softlockup_panic_setup (char *str) +{ + softlockup_panic =simple_strtoul (str,NULL ,0 ); +return 1 ; +} +__setup ("softlockup_panic=" , softlockup_panic_setup); +static int __init nowatchdog_setup (char *str) { watchdog_user_enabled =0 ;
Greg Kroah-Hartman
maintainerPATCH 276/530 iommufd: Fix missing update of domains_itree after splitting iopt_area
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Koichiro Den <[email protected]>
commit e7250ab7ca4998fe026f2149805b03e09dc32498 upstream.
In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.
--- drivers/iommu/iommufd/io_pagetable.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
drivers/iommu/iommufd/io_pagetable.c +10 -0
@@ -1060,6 +1060,16 @@ static int iopt_area_split(struct iopt_aif (WARN_ON (rc)) goto err_remove_lhs; +/* +* If the original area has filled a domain, domains_itree has to be +* updated. +*/ +if (area->storage_domain) { +interval_tree_remove (&area->pages_node, &pages->domains_itree); +interval_tree_insert (&lhs->pages_node, &pages->domains_itree); +interval_tree_insert (&rhs->pages_node, &pages->domains_itree); + } + lhs->storage_domain = area->storage_domain; lhs->pages = area->pages; rhs->storage_domain = area->storage_domain;
Greg Kroah-Hartman
maintainerPATCH 277/530 fbdev: stifb: Make the STI next font pointer a 32-bit signed offset
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Helge Deller <[email protected]>
commit 8a32aa17c1cd48df1ddaa78e45abcb8c7a2220d6 upstream.
The pointer to the next STI font is actually a signed 32-bit offset. With this change the 64-bit kernel will correctly subract the (signed 32-bit) offset instead of adding a (unsigned 32-bit) offset. It has no effect on 32-bit kernels.
This fixes the stifb driver with a 64-bit kernel on qemu.
--- include/video/sticore.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
include/video/sticore.h +1 -1
@@ -232,7 +232,7 @@ struct sti_rom_font {u8 height;u8 font_type;/* language type */ u8 bytes_per_char; -u32 next_font; +s32 next_font;/* note: signed int */ u8 underline_height;u8 underline_pos;u8 res008[2 ];
Greg Kroah-Hartman
maintainerPATCH 278/530 dm crypt: account large pages in cc->n_allocated_pages
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mikulas Patocka <[email protected]>
commit 9793c269da6cd339757de6ba5b2c8681b54c99af upstream.
The commit 5054e778fcd9c ("dm crypt: allocate compound pages if possible") changed dm-crypt to use compound pages to improve performance. Unfortunately, there was an oversight: the allocation of compound pages was not accounted at all. Normal pages are accounted in a percpu counter cc->n_allocated_pages and dm-crypt is limited to allocate at most 2% of memory. Because compound pages were not accounted at all, dm-crypt could allocate memory over the 2% limit.
Fix this by adding the accounting of compound pages, so that memory consumption of dm-crypt is properly limited.
--- drivers/md/dm-crypt.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-)
drivers/md/dm-crypt.c +12 -3
@@ -1699,11 +1699,17 @@ retry: order =min (order, remaining_order);while (order >0 ) { +if (unlikely (percpu_counter_read_positive (&cc->n_allocated_pages) + + (1 << order) > dm_crypt_pages_per_client)) + goto decrease_order; pages =alloc_pages (gfp_mask | __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN | __GFP_COMP, order); -if (likely (pages !=NULL )) +if (likely (pages !=NULL )) { +percpu_counter_add (&cc->n_allocated_pages,1 << order); goto have_pages; + } +decrease_order: order--; }
@@ -1741,10 +1747,13 @@ static void crypt_free_buffer_pages(struif (clone->bi_vcnt >0 ) {/* bio_for_each_folio_all crashes with an empty bio */ bio_for_each_folio_all (fi, clone) { -if (folio_test_large (fi.folio)) +if (folio_test_large (fi.folio)) { +percpu_counter_sub (&cc->n_allocated_pages, +1 <<folio_order (fi.folio));folio_put (fi.folio); -else + }else {mempool_free (&fi.folio->page, &cc->page_pool); + } } } }
Greg Kroah-Hartman
maintainerPATCH 279/530 mm/damon/lru_sort: avoid divide-by-zero in hot threshold calculation
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit 44063f125af4bb4efd1d500d8091fa33a98af325 upstream.
When calculating the hotness threshold for lru_prio scheme of DAMON_LRU_SORT, the module divides some values by the maximum nr_accesses. However, due to the type of the related variables, simple division-based calculation of the divisor can return zero. As a result, divide-by-zero is possible. Fix it by using damon_max_nr_accesses(), which handles the case.
--- mm/damon/lru_sort.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
mm/damon/lru_sort.c +1 -3
@@ -193,9 +193,7 @@ static int damon_lru_sort_apply_parameteif (err)return err; -/* aggr_interval / sample_interval is the maximum nr_accesses */ - hot_thres = damon_lru_sort_mon_attrs.aggr_interval / - damon_lru_sort_mon_attrs.sample_interval * + hot_thres =damon_max_nr_accesses (&damon_lru_sort_mon_attrs) * hot_thres_access_freq /1000 ; scheme =damon_lru_sort_new_hot_scheme (hot_thres);if (!scheme)
Greg Kroah-Hartman
maintainerPATCH 280/530 mm/damon/ops-common: avoid divide-by-zero during region hotness calculation
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit 3bafc47d3c4a2fc4d3b382aeb3c087f8fc84d9fd upstream.
When calculating the hotness of each region for the under-quota regions prioritization, DAMON divides some values by the maximum nr_accesses. However, due to the type of the related variables, simple division-based calculation of the divisor can return zero. As a result, divide-by-zero is possible. Fix it by using damon_max_nr_accesses(), which handles the case.
--- mm/damon/ops-common.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
mm/damon/ops-common.c +2 -3
@@ -73,7 +73,6 @@ void damon_pmdp_mkold(pmd_t *pmd, structint damon_hot_score (struct damon_ctx *c,struct damon_region *r,struct damos *s) { -unsigned int max_nr_accesses;int freq_subscore;unsigned int age_in_sec;int age_in_log, age_subscore;
@@ -81,8 +80,8 @@ int damon_hot_score(struct damon_ctx *c,unsigned int age_weight = s->quota.weight_age;int hotness; - max_nr_accesses = c->attrs.aggr_interval / c->attrs.sample_interval; - freq_subscore = r->nr_accesses *DAMON_MAX_SUBSCORE / max_nr_accesses; + freq_subscore = r->nr_accesses *DAMON_MAX_SUBSCORE / +damon_max_nr_accesses (&c->attrs); age_in_sec = (unsigned long )r->age * c->attrs.aggr_interval /1000000 ; for (age_in_log = 0; age_in_log < DAMON_MAX_AGE_IN_LOG && age_in_sec;
Greg Kroah-Hartman
maintainerPATCH 281/530 mm/damon: implement a function for max nr_accesses safe calculation
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit 35f5d94187a6a3a8df2cba54beccca1c2379edb8 upstream.
Patch series "avoid divide-by-zero due to max_nr_accesses overflow".
The maximum nr_accesses of given DAMON context can be calculated by dividing the aggregation interval by the sampling interval. Some logics in DAMON uses the maximum nr_accesses as a divisor. Hence, the value shouldn't be zero. Such case is avoided since DAMON avoids setting the agregation interval as samller than the sampling interval. However, since nr_accesses is unsigned int while the intervals are unsigned long, the maximum nr_accesses could be zero while casting.
Avoid the divide-by-zero by implementing a function that handles the corner case (first patch), and replaces the vulnerable direct max nr_accesses calculations (remaining patches).
Note that the patches for the replacements are divided for broken commits, to make backporting on required tres easier. Especially, the last patch is for a patch that not yet merged into the mainline but in mm tree.
This patch (of 4):
The maximum nr_accesses of given DAMON context can be calculated by dividing the aggregation interval by the sampling interval. Some logics in DAMON uses the maximum nr_accesses as a divisor. Hence, the value shouldn't be zero. Such case is avoided since DAMON avoids setting the agregation interval as samller than the sampling interval. However, since nr_accesses is unsigned int while the intervals are unsigned long, the maximum nr_accesses could be zero while casting. Implement a function that handles the corner case.
Note that this commit is not fixing the real issue since this is only introducing the safe function that will replaces the problematic divisions. The replacements will be made by followup commits, to make backporting on stable series easier.
--- include/linux/damon.h | 7 +++++++ 1 file changed, 7 insertions(+)
include/linux/damon.h +7 -0
@@ -642,6 +642,13 @@ static inline bool damon_target_has_pid(return ctx->ops.id ==DAMON_OPS_VADDR || ctx->ops.id ==DAMON_OPS_FVADDR ; } +static inline unsigned int damon_max_nr_accesses (const struct damon_attrs *attrs) +{ +/* {aggr,sample}_interval are unsigned long, hence could overflow */ +return min (attrs->aggr_interval / attrs->sample_interval, + (unsigned long )UINT_MAX ); +} +int damon_start (struct damon_ctx **ctxs,int nr_ctxs,bool exclusive);int damon_stop (struct damon_ctx **ctxs,int nr_ctxs);
Greg Kroah-Hartman
maintainerPATCH 282/530 mm/damon/core: avoid divide-by-zero during monitoring results update
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit d35963bfb05877455228ecec6b194f624489f96a upstream.
When monitoring attributes are changed, DAMON updates access rate of the monitoring results accordingly. For that, it divides some values by the maximum nr_accesses. However, due to the type of the related variables, simple division-based calculation of the divisor can return zero. As a result, divide-by-zero is possible. Fix it by using damon_max_nr_accesses(), which handles the case.
--- mm/damon/core.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)
mm/damon/core.c +2 -8
@@ -476,20 +476,14 @@ static unsigned int damon_age_for_new_atstatic unsigned int damon_accesses_bp_to_nr_accesses (unsigned int accesses_bp,struct damon_attrs *attrs) { -unsigned int max_nr_accesses = - attrs->aggr_interval / attrs->sample_interval; - -return accesses_bp * max_nr_accesses /10000 ; +return accesses_bp *damon_max_nr_accesses (attrs) /10000 ; }/* convert nr_accesses to access ratio in bp (per 10,000) */ static unsigned int damon_nr_accesses_to_accesses_bp (unsigned int nr_accesses,struct damon_attrs *attrs) { -unsigned int max_nr_accesses = - attrs->aggr_interval / attrs->sample_interval; - -return nr_accesses *10000 / max_nr_accesses; +return nr_accesses *10000 /damon_max_nr_accesses (attrs); } static unsigned int damon_nr_accesses_for_new_attrs(unsigned int nr_accesses,
Greg Kroah-Hartman
maintainerPATCH 283/530 mm/damon/sysfs-schemes: handle tried region directory allocation failure
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit ae636ae2bbfd9279f5681dbf320d1da817e52b68 upstream.
DAMON sysfs interface's before_damos_apply callback (damon_sysfs_before_damos_apply()), which creates the DAMOS tried regions for each DAMOS action applied region, is not handling the allocation failure for the sysfs directory data. As a result, NULL pointer derefeence is possible. Fix it by handling the case.
--- mm/damon/sysfs-schemes.c | 2 ++ 1 file changed, 2 insertions(+)
mm/damon/sysfs-schemes.c +2 -0
@@ -1752,6 +1752,8 @@ static int damon_sysfs_before_damos_applreturn 0 ; region =damon_sysfs_scheme_region_alloc (r); +if (!region) +return 0 ;list_add_tail (®ion->list, &sysfs_regions->regions_list); sysfs_regions->nr_regions++; if (kobject_init_and_add(®ion->kobj,
Greg Kroah-Hartman
maintainerPATCH 284/530 mm/damon/sysfs-schemes: handle tried regions sysfs directory allocation failure
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit 84055688b6bc075c92a88e2d6c3ad26ab93919f9 upstream.
DAMOS tried regions sysfs directory allocation function (damon_sysfs_scheme_regions_alloc()) is not handling the memory allocation failure. In the case, the code will dereference NULL pointer. Handle the failure to avoid such invalid access.
--- mm/damon/sysfs-schemes.c | 3 +++ 1 file changed, 3 insertions(+)
mm/damon/sysfs-schemes.c +3 -0
@@ -126,6 +126,9 @@ damon_sysfs_scheme_regions_alloc(void)struct damon_sysfs_scheme_regions *regions =kmalloc (sizeof (*regions),GFP_KERNEL ); +if (!regions) +return NULL ; + regions->kobj = (struct kobject ){};INIT_LIST_HEAD (®ions->regions_list); regions->nr_regions =0 ;
Greg Kroah-Hartman
maintainerPATCH 285/530 mm/damon/core.c: avoid unintentional filtering out of schemes
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Hyeongtak Ji <[email protected]>
commit 13b2a4b22e98ff80b888a160a2acd92d81b05925 upstream.
The function '__damos_filter_out()' causes DAMON to always filter out schemes whose filter type is anon or memcg if its matching value is set to false.
This commit addresses the issue by ensuring that '__damos_filter_out()' no longer applies to filters whose type is 'anon' or 'memcg'.
--- mm/damon/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
mm/damon/core.c +1 -1
@@ -914,7 +914,7 @@ static bool __damos_filter_out(struct da matched = true;break ;default : -break ; +return false; }return matched == filter->matching;
Greg Kroah-Hartman
maintainerPATCH 286/530 mm/damon/sysfs: check error from damon_sysfs_update_target()
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: SeongJae Park <[email protected]>
commit b4936b544b08ed44949055b92bd25f77759ebafc upstream.
Patch series "mm/damon/sysfs: fix unhandled return values".
Some of DAMON sysfs interface code is not handling return values from some functions. As a result, confusing user input handling or NULL-dereference is possible. Check those properly.
This patch (of 3):
damon_sysfs_update_target() returns error code for failures, but its caller, damon_sysfs_set_targets() is ignoring that. The update function seems making no critical change in case of such failures, but the behavior will look like DAMON sysfs is silently ignoring or only partially accepting the user input. Fix it.
--- mm/damon/sysfs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
mm/damon/sysfs.c +3 -1
@@ -1203,8 +1203,10 @@ static int damon_sysfs_set_targets(strucdamon_for_each_target_safe (t, next, ctx) {if (i < sysfs_targets->nr) { -damon_sysfs_update_target (t, ctx, + err =damon_sysfs_update_target (t, ctx, sysfs_targets->targets_arr[i]); +if (err) +return err; }else {if (damon_target_has_pid (ctx))put_pid (t->pid);
Greg Kroah-Hartman
maintainerPATCH 287/530 parisc: Add nop instructions after TLB inserts
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: John David Anglin <[email protected]>
commit ad4aa06e1d92b06ed56c7240252927bd60632efe upstream.
An excerpt from the PA8800 ERS states:
* The PA8800 violates the seven instruction pipeline rule when performing TLB inserts or PxTLBE instructions with the PSW C bit on. The instruction will take effect by the 12th instruction after the insert or purge.
I believe we have a problem with handling TLB misses. We don't fill the pipeline following TLB inserts. As a result, we likely fault again after returning from the interruption.
The above statement indicates that we need at least seven instructions after the insert on pre PA8800 processors and we need 12 instructions on PA8800/PA8900 processors.
Here we add macros and code to provide the required number instructions after a TLB insert.
--- arch/parisc/kernel/entry.S | 81 ++++++++++++++++++++++++++++----------------- 1 file changed, 52 insertions(+), 29 deletions(-)
arch/parisc/kernel/entry.S +52 -29
@@ -36,6 +36,24 @@ .level 2.0 #endif +/* + * We need seven instructions after a TLB insert for it to take effect. + * The PA8800/PA8900 processors are an exception and need 12 instructions. + * The RFI changes both IAOQ_Back and IAOQ_Front, so it counts as one. + */ +#ifdef CONFIG_64BIT +#define NUM_PIPELINE_INSNS 12 +#else +#define NUM_PIPELINE_INSNS 7 +#endif + + /* Insert num nops */ + .macro insert_nops num + .rept \num + nop + .endr + .endm + /* Get aligned page_table_lock address for this mm from cr28/tr4 */ .macro get_ptl reg mfctl %cr28,\reg
@@ -415,24 +433,20 @@ 3: .endm - /* Release page_table_lock without reloading lock address. - We use an ordered store to ensure all prior accesses are - performed prior to releasing the lock. */ - .macro ptl_unlock0 spc,tmp,tmp2 + /* Release page_table_lock if for user space. We use an ordered + store to ensure all prior accesses are performed prior to + releasing the lock. Note stw may not be executed, so we + provide one extra nop when CONFIG_TLB_PTLOCK is defined. */ + .macro ptl_unlock spc,tmp,tmp2 #ifdef CONFIG_TLB_PTLOCK -98: ldi __ARCH_SPIN_LOCK_UNLOCKED_VAL, \tmp2 +98: get_ptl \tmp + ldi __ARCH_SPIN_LOCK_UNLOCKED_VAL, \tmp2 or,COND(=) %r0,\spc,%r0 stw,ma \tmp2,0(\tmp) 99: ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP) -#endif - .endm - - /* Release page_table_lock. */ - .macro ptl_unlock1 spc,tmp,tmp2 -#ifdef CONFIG_TLB_PTLOCK -98: get_ptl \tmp - ptl_unlock0 \spc,\tmp,\tmp2 -99: ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP) + insert_nops NUM_PIPELINE_INSNS - 4 +#else + insert_nops NUM_PIPELINE_INSNS - 1 #endif .endm
@@ -1124,7 +1138,7 @@ dtlb_miss_20w: idtlbt pte,prot - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1133,6 +1147,7 @@ dtlb_check_alias_20w: idtlbt pte,prot + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1150,7 +1165,7 @@ nadtlb_miss_20w: idtlbt pte,prot - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1159,6 +1174,7 @@ nadtlb_check_alias_20w: idtlbt pte,prot + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1184,7 +1200,7 @@ dtlb_miss_11: mtsp t1, %sr1 /* Restore sr1 */ - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1194,6 +1210,7 @@ dtlb_check_alias_11: idtlba pte,(va) idtlbp prot,(va) + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1217,7 +1234,7 @@ nadtlb_miss_11: mtsp t1, %sr1 /* Restore sr1 */ - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1227,6 +1244,7 @@ nadtlb_check_alias_11: idtlba pte,(va) idtlbp prot,(va) + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1246,7 +1264,7 @@ dtlb_miss_20: idtlbt pte,prot - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1255,6 +1273,7 @@ dtlb_check_alias_20: idtlbt pte,prot + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1274,7 +1293,7 @@ nadtlb_miss_20: idtlbt pte,prot - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1283,6 +1302,7 @@ nadtlb_check_alias_20: idtlbt pte,prot + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1319,7 +1339,7 @@ itlb_miss_20w: iitlbt pte,prot - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1343,7 +1363,7 @@ naitlb_miss_20w: iitlbt pte,prot - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1352,6 +1372,7 @@ naitlb_check_alias_20w: iitlbt pte,prot + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1377,7 +1398,7 @@ itlb_miss_11: mtsp t1, %sr1 /* Restore sr1 */ - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1401,7 +1422,7 @@ naitlb_miss_11: mtsp t1, %sr1 /* Restore sr1 */ - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1411,6 +1432,7 @@ naitlb_check_alias_11: iitlba pte,(%sr0, va) iitlbp prot,(%sr0, va) + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1431,7 +1453,7 @@ itlb_miss_20: iitlbt pte,prot - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1451,7 +1473,7 @@ naitlb_miss_20: iitlbt pte,prot - ptl_unlock1 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1460,6 +1482,7 @@ naitlb_check_alias_20: iitlbt pte,prot + insert_nops NUM_PIPELINE_INSNS - 1 rfir nop
@@ -1481,7 +1504,7 @@ dbit_trap_20w: idtlbt pte,prot - ptl_unlock0 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop #else
@@ -1507,7 +1530,7 @@ dbit_trap_11: mtsp t1, %sr1 /* Restore sr1 */ - ptl_unlock0 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop
@@ -1527,7 +1550,7 @@ dbit_trap_20: idtlbt pte,prot - ptl_unlock0 spc,t0,t1 + ptl_unlock spc,t0,t1 rfir nop #endif
Greg Kroah-Hartman
maintainerPATCH 288/530 ACPI: resource: Do IRQ override on TongFang GMxXGxx
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Werner Sembach <[email protected]>
commit 0da9eccde3270b832c059ad618bf66e510c75d33 upstream.
The TongFang GMxXGxx/TUXEDO Stellaris/Pollaris Gen5 needs IRQ overriding for the keyboard to work.
Adding an entry for this laptop to the override_table makes the internal keyboard functional.
--- drivers/acpi/resource.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
drivers/acpi/resource.c +12 -0
@@ -496,6 +496,18 @@ static const struct dmi_system_id mainge } }, { +/* TongFang GMxXGxx/TUXEDO Polaris 15 Gen5 AMD */ + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "GMxXGxx"), + }, + }, + { +/* TongFang GM6XGxX/TUXEDO Stellaris 16 Gen5 AMD */ + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "GM6XGxX"), + }, + }, + { .ident = "MAINGEAR Vector Pro 2 17", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Micro Electronics Inc"),
Greg Kroah-Hartman
maintainerPATCH 289/530 regmap: Ensure range selector registers are updated after cache sync
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mark Brown <[email protected]>
commit 0ec7731655de196bc1e4af99e495b38778109d22 upstream.
When we sync the register cache we do so with the cache bypassed in order to avoid overhead from writing the synced values back into the cache. If the regmap has ranges and the selector register for those ranges is in a register which is cached this has the unfortunate side effect of meaning that the physical and cached copies of the selector register can be out of sync after a cache sync. The cache will have whatever the selector was when the sync started and the hardware will have the selector for the register that was synced last.
Fix this by rewriting all cached selector registers after every sync, ensuring that the hardware and cache have the same content. This will result in extra writes that wouldn't otherwise be needed but is simple so hopefully robust. We don't read from the hardware since not all devices have physical read support.
Given that nobody noticed this until now it is likely that we are rarely if ever hitting this case.
--- drivers/base/regmap/regcache.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)
drivers/base/regmap/regcache.c +30 -0
@@ -334,6 +334,11 @@ static int regcache_default_sync(structreturn 0 ; } +static int rbtree_all (const void *key,const struct rb_node *node) +{ +return 0 ; +} +/** * regcache_sync - Sync the register cache with the hardware. *
@@ -351,6 +356,7 @@ int regcache_sync(struct regmap *map)unsigned int i;const char *name;bool bypass; +struct rb_node *node;if (WARN_ON (map->cache_type ==REGCACHE_NONE ))return -EINVAL ;
@@ -392,6 +398,30 @@ out:/* Restore the bypass state */ map->cache_bypass = bypass; map->no_sync_defaults = false; + +/* +* If we did any paging with cache bypassed and a cached +* paging register then the register and cache state might +* have gone out of sync, force writes of all the paging +* registers. +*/ +rb_for_each (node,0 , &map->range_tree, rbtree_all) { +struct regmap_range_node *this = + rb_entry(node, struct regmap_range_node, node); + +/* If there's nothing in the cache there's nothing to sync */ + ret =regcache_read (map, this->selector_reg, &i); +if (ret !=0 ) +continue ; + + ret =_regmap_write (map, this->selector_reg, i); +if (ret !=0 ) { +dev_err (map->dev,"Failed to write %x = %x: %d\n" , + this->selector_reg, i, ret); +break ; + } + } + map->unlock (map->lock_arg);regmap_async_complete (map);
Greg Kroah-Hartman
maintainerPATCH 290/530 wifi: ath11k: fix temperature event locking
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <[email protected]>
commit 1a5352a81b4720ba43d9c899974e3bddf7ce0ce8 upstream.
The ath11k active pdevs are protected by RCU but the temperature event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section as reported by RCU lockdep:
============================= WARNING: suspicious RCU usage 6.6.0-rc6 #7 Not tainted ----------------------------- drivers/net/wireless/ath/ath11k/mac.c:638 suspicious rcu_dereference_check() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 no locks held by swapper/0/0. ... Call trace: ... lockdep_rcu_suspicious+0x16c/0x22c ath11k_mac_get_ar_by_pdev_id+0x194/0x1b0 [ath11k] ath11k_wmi_tlv_op_rx+0xa84/0x2c1c [ath11k] ath11k_htc_rx_completion_handler+0x388/0x510 [ath11k]
Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues.
Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
--- drivers/net/wireless/ath/ath11k/wmi.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
drivers/net/wireless/ath/ath11k/wmi.c +6 -2
@@ -8383,15 +8383,19 @@ ath11k_wmi_pdev_temperature_event(structath11k_dbg (ab,ATH11K_DBG_WMI ,"event pdev temperature ev temp %d pdev_id %d\n" , ev->temp, ev->pdev_id); +rcu_read_lock (); + ar =ath11k_mac_get_ar_by_pdev_id (ab, ev->pdev_id);if (!ar) {ath11k_warn (ab,"invalid pdev id in pdev temperature ev %d" , ev->pdev_id); -kfree (tb); -return ; + goto exit; }ath11k_thermal_event_temperature (ar, ev->temp); +exit: +rcu_read_unlock (); +kfree (tb); }
Greg Kroah-Hartman
maintainerPATCH 291/530 wifi: ath11k: fix dfs radar event locking
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <[email protected]>
commit 3b6c14833165f689cc5928574ebafe52bbce5f1e upstream.
The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues.
Compile tested only.
--- drivers/net/wireless/ath/ath11k/wmi.c | 4 ++++ 1 file changed, 4 insertions(+)
drivers/net/wireless/ath/ath11k/wmi.c +4 -0
@@ -8337,6 +8337,8 @@ ath11k_wmi_pdev_dfs_radar_detected_event ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, ev->freq_offset, ev->sidx); +rcu_read_lock (); + ar =ath11k_mac_get_ar_by_pdev_id (ab, ev->pdev_id);if (!ar) {
@@ -8354,6 +8356,8 @@ ath11k_wmi_pdev_dfs_radar_detected_eventieee80211_radar_detected (ar->hw); exit: +rcu_read_unlock (); +kfree (tb); }
Greg Kroah-Hartman
maintainerPATCH 292/530 wifi: ath11k: fix htt pktlog locking
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <[email protected]>
commit 3f77c7d605b29df277d77e9ee75d96e7ad145d2d upstream.
The ath11k active pdevs are protected by RCU but the htt pktlog handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues.
Compile tested only.
--- drivers/net/wireless/ath/ath11k/dp_rx.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
drivers/net/wireless/ath/ath11k/dp_rx.c +7 -1
@@ -1621,14 +1621,20 @@ static void ath11k_htt_pktlog(struct athu8 pdev_id; pdev_id =FIELD_GET (HTT_T2H_PPDU_STATS_INFO_PDEV_ID , data->hdr); + +rcu_read_lock (); + ar =ath11k_mac_get_ar_by_pdev_id (ab, pdev_id);if (!ar) {ath11k_warn (ab,"invalid pdev id %d on htt pktlog\n" , pdev_id); -return ; + goto out; }trace_ath11k_htt_pktlog (ar, data->payload, hdr->size, ar->ab->pktlog_defs_checksum); + +out: +rcu_read_unlock (); } static void ath11k_htt_backpressure_event_handler(struct ath11k_base *ab,
Greg Kroah-Hartman
maintainerPATCH 293/530 wifi: ath11k: fix gtk offload status event locking
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <[email protected]>
commit 1dea3c0720a146bd7193969f2847ccfed5be2221 upstream.
The ath11k active pdevs are protected by RCU but the gtk offload status event handling code calling ath11k_mac_get_arvif_by_vdev_id() was not marked as a read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues.
Compile tested only.
--- drivers/net/wireless/ath/ath11k/wmi.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
drivers/net/wireless/ath/ath11k/wmi.c +5 -2
@@ -8619,12 +8619,13 @@ static void ath11k_wmi_gtk_offload_statureturn ; } +rcu_read_lock (); + arvif =ath11k_mac_get_arvif_by_vdev_id (ab, ev->vdev_id);if (!arvif) {ath11k_warn (ab,"failed to get arvif for vdev_id:%d\n" , ev->vdev_id); -kfree (tb); -return ; + goto exit; } ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n",
@@ -8641,6 +8642,8 @@ static void ath11k_wmi_gtk_offload_statuieee80211_gtk_rekey_notify (arvif->vif, arvif->bssid, (void *)&replay_ctr_be,GFP_ATOMIC ); +exit: +rcu_read_unlock ();kfree (tb); }
Greg Kroah-Hartman
maintainerPATCH 294/530 wifi: ath12k: fix htt mlo-offset event locking
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <[email protected]>
commit 6afc57ea315e0f660b1f870a681737bb7b71faef upstream.
The ath12k active pdevs are protected by RCU but the htt mlo-offset event handling code calling ath12k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues.
Compile tested only.
--- drivers/net/wireless/ath/ath12k/dp_rx.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
drivers/net/wireless/ath/ath12k/dp_rx.c +5 -2
@@ -1658,11 +1658,12 @@ static void ath12k_htt_mlo_offset_event_ msg = (struct ath12k_htt_mlo_offset_msg *)skb->data; pdev_id =u32_get_bits (__le32_to_cpu (msg->info),HTT_T2H_MLO_OFFSET_INFO_PDEV_ID ); - ar =ath12k_mac_get_ar_by_pdev_id (ab, pdev_id); +rcu_read_lock (); + ar =ath12k_mac_get_ar_by_pdev_id (ab, pdev_id);if (!ar) {ath12k_warn (ab,"invalid pdev id %d on htt mlo offset\n" , pdev_id); -return ; + goto exit; }spin_lock_bh (&ar->data_lock);
@@ -1678,6 +1679,8 @@ static void ath12k_htt_mlo_offset_event_ pdev->timestamp.mlo_comp_timer =__le32_to_cpu (msg->mlo_comp_timer);spin_unlock_bh (&ar->data_lock); +exit: +rcu_read_unlock (); } void ath12k_dp_htt_htc_t2h_msg_handler(struct ath12k_base *ab,
Greg Kroah-Hartman
maintainerPATCH 295/530 wifi: ath12k: fix dfs-radar and temperature event locking
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <[email protected]>
commit 69bd216e049349886405b1c87a55dce3d35d1ba7 upstream.
The ath12k active pdevs are protected by RCU but the DFS-radar and temperature event handling code calling ath12k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section.
Mark the code in question as RCU read-side critical sections to avoid any potential use-after-free issues.
Note that the temperature event handler looks like a place holder currently but would still trigger an RCU lockdep splat.
Compile tested only.
--- drivers/net/wireless/ath/ath12k/wmi.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
drivers/net/wireless/ath/ath12k/wmi.c +10 -1
@@ -6482,6 +6482,8 @@ ath12k_wmi_pdev_dfs_radar_detected_event ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, ev->freq_offset, ev->sidx); +rcu_read_lock (); + ar =ath12k_mac_get_ar_by_pdev_id (ab,le32_to_cpu (ev->pdev_id));if (!ar) {
@@ -6499,6 +6501,8 @@ ath12k_wmi_pdev_dfs_radar_detected_eventieee80211_radar_detected (ar->hw); exit: +rcu_read_unlock (); +kfree (tb); }
@@ -6517,11 +6521,16 @@ ath12k_wmi_pdev_temperature_event(structath12k_dbg (ab,ATH12K_DBG_WMI ,"pdev temperature ev temp %d pdev_id %d\n" , ev.temp, ev.pdev_id); +rcu_read_lock (); + ar =ath12k_mac_get_ar_by_pdev_id (ab,le32_to_cpu (ev.pdev_id));if (!ar) {ath12k_warn (ab,"invalid pdev id in pdev temperature ev %d" , ev.pdev_id); -return ; + goto exit; } + +exit: +rcu_read_unlock (); } static void ath12k_fils_discovery_event(struct ath12k_base *ab,
Greg Kroah-Hartman
maintainerPATCH 296/530 mmc: meson-gx: Remove setting of CMD_CFG_ERROR
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rong Chen <[email protected]>
commit 57925e16c9f7d18012bcf45bfa658f92c087981a upstream.
For the t7 and older SoC families, the CMD_CFG_ERROR has no effect. Starting from SoC family C3, setting this bit without SG LINK data address will cause the controller to generate an IRQ and stop working.
To fix it, don't set the bit CMD_CFG_ERROR anymore.
--- drivers/mmc/host/meson-gx-mmc.c | 1 - 1 file changed, 1 deletion(-)
drivers/mmc/host/meson-gx-mmc.c +0 -1
@@ -801,7 +801,6 @@ static void meson_mmc_start_cmd(struct m cmd_cfg |=FIELD_PREP (CMD_CFG_CMD_INDEX_MASK , cmd->opcode); cmd_cfg |=CMD_CFG_OWNER ;/* owned by CPU */ - cmd_cfg |=CMD_CFG_ERROR ;/* stop in case of error */ meson_mmc_set_response_bits (cmd, &cmd_cfg);
Greg Kroah-Hartman
maintainerPATCH 297/530 genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Herve Codina <[email protected]>
commit 5e7afb2eb7b2a7c81e9f608cbdf74a07606fd1b5 upstream.
irq_remove_generic_chip() calculates the Linux interrupt number for removing the handler and interrupt chip based on gc::irq_base as a linear function of the bit positions of set bits in the @msk argument.
When the generic chip is present in an irq domain, i.e. created with a call to irq_alloc_domain_generic_chips(), gc::irq_base contains not the base Linux interrupt number. It contains the base hardware interrupt for this chip. It is set to 0 for the first chip in the domain, 0 + N for the next chip, where $N is the number of hardware interrupts per chip.
That means the Linux interrupt number cannot be calculated based on gc::irq_base for irqdomain based chips without a domain map lookup, which is currently missing.
Rework the code to take the irqdomain case into account and calculate the Linux interrupt number by a irqdomain lookup of the domain specific hardware interrupt number.
[ tglx: Massage changelog. Reshuffle the logic and add a proper comment. ]
--- kernel/irq/generic-chip.c | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-)
kernel/irq/generic-chip.c +19 -6
@@ -544,21 +544,34 @@ EXPORT_SYMBOL_GPL(irq_setup_alt_chip);void irq_remove_generic_chip (struct irq_chip_generic *gc,u32 msk,unsigned int clr,unsigned int set) { -unsigned int i = gc->irq_base; +unsigned int i, virq;raw_spin_lock (&gc_lock);list_del (&gc->list);raw_spin_unlock (&gc_lock); -for (; msk; msk >>=1 , i++) { +for (i =0 ; msk; msk >>=1 , i++) {if (!(msk &0x01 ))continue ; +/* +* Interrupt domain based chips store the base hardware +* interrupt number in gc::irq_base. Otherwise gc::irq_base +* contains the base Linux interrupt number. +*/ +if (gc->domain) { + virq =irq_find_mapping (gc->domain, gc->irq_base + i); +if (!virq) +continue ; + }else { + virq = gc->irq_base + i; + } +/* Remove handler first. That will mask the irq line */ -irq_set_handler (i,NULL ); -irq_set_chip (i, &no_irq_chip); -irq_set_chip_data (i,NULL ); -irq_modify_status (i, clr, set); +irq_set_handler (virq,NULL ); +irq_set_chip (virq, &no_irq_chip); +irq_set_chip_data (virq,NULL ); +irq_modify_status (virq, clr, set); } }EXPORT_SYMBOL_GPL (irq_remove_generic_chip);
Greg Kroah-Hartman
maintainerPATCH 298/530 sched/core: Fix RQCF_ACT_SKIP leak
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Hao Jia <[email protected]>
commit 5ebde09d91707a4a9bec1e3d213e3c12ffde348f upstream.
Igor Raits and Bagas Sanjaya report a RQCF_ACT_SKIP leak warning.
This warning may be triggered in the following situations:
CPU0 CPU1
__schedule()
*rq->clock_update_flags <<= 1;* unregister_fair_sched_group()
pick_next_task_fair+0x4a/0x410 destroy_cfs_bandwidth()
newidle_balance+0x115/0x3e0 for_each_possible_cpu(i) *i=0*
rq_unpin_lock(this_rq, rf) __cfsb_csd_unthrottle()
raw_spin_rq_unlock(this_rq)
rq_lock(*CPU0_rq*, &rf)
rq_clock_start_loop_update()
rq->clock_update_flags & RQCF_ACT_SKIP <--
raw_spin_rq_lock(this_rq)The purpose of RQCF_ACT_SKIP is to skip the update rq clock, but the update is very early in __schedule(), but we clear RQCF_*_SKIP very late, causing it to span that gap above and triggering this warning.
In __schedule() we can clear the RQCF_*_SKIP flag immediately after update_rq_clock() to avoid this RQCF_ACT_SKIP leak warning. And set rq->clock_update_flags to RQCF_UPDATED to avoid rq->clock_update_flags < RQCF_ACT_SKIP warning that may be triggered later.
--- kernel/sched/core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
kernel/sched/core.c +1 -4
@@ -5378,8 +5378,6 @@ context_switch(struct rq *rq, struct tas/* switch_mm_cid() requires the memory barriers above. */ switch_mm_cid (rq, prev, next); - rq->clock_update_flags &= ~(RQCF_ACT_SKIP |RQCF_REQ_SKIP ); -prepare_lock_switch (rq, next, rf);/* Here we just switch the register state and the stack. */
@@ -6619,6 +6617,7 @@ static void __sched notrace __schedule(u/* Promote REQ to ACT */ rq->clock_update_flags <<=1 ;update_rq_clock (rq); + rq->clock_update_flags =RQCF_UPDATED ; switch_count = &prev->nivcsw;
@@ -6698,8 +6697,6 @@ static void __sched notrace __schedule(u/* Also unlocks the rq: */ rq =context_switch (rq, prev, next, &rf); }else { - rq->clock_update_flags &= ~(RQCF_ACT_SKIP |RQCF_REQ_SKIP ); -rq_unpin_lock (rq, &rf);__balance_callbacks (rq);raw_spin_rq_unlock_irq (rq);
Greg Kroah-Hartman
maintainerPATCH 299/530 pmdomain: bcm: bcm2835-power: check if the ASB register is equal to enable
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Maíra Canal <[email protected]>
commit 2e75396f1df61e1f1d26d0d703fc7292c4ae4371 upstream.
The commit c494a447c14e ("soc: bcm: bcm2835-power: Refactor ASB control") refactored the ASB control by using a general function to handle both the enable and disable. But this patch introduced a subtle regression:
we need to check if !!(readl(base + reg) & ASB_ACK) == enable, not just check if (readl(base + reg) & ASB_ACK) == true.
Currently, this is causing an invalid register state in V3D when unloading and loading the driver, because bcm2835_asb_disable() will return -ETIMEDOUT and bcm2835_asb_power_off() will fail to disable the ASB slave for V3D.
--- drivers/pmdomain/bcm/bcm2835-power.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/pmdomain/bcm/bcm2835-power.c +1 -1
@@ -175,7 +175,7 @@ static int bcm2835_asb_control(struct bc }writel (PM_PASSWORD | val, base + reg); -while (readl (base + reg) &ASB_ACK ) { +while (!!(readl (base + reg) &ASB_ACK ) == enable) {cpu_relax ();if (ktime_get_ns () - start >=1000 )return -ETIMEDOUT ;
Greg Kroah-Hartman
maintainerPATCH 300/530 KEYS: trusted: tee: Refactor register SHM usage
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Sumit Garg <[email protected]>
commit c745cd1718b7825d69315fe7127e2e289e617598 upstream.
The OP-TEE driver using the old SMC based ABI permits overlapping shared buffers, but with the new FF-A based ABI each physical page may only be registered once.
As the key and blob buffer are allocated adjancently, there is no need for redundant register shared memory invocation. Also, it is incompatibile with FF-A based ABI limitation. So refactor register shared memory implementation to use only single invocation to register both key and blob buffers.
--- security/keys/trusted-keys/trusted_tee.c | 64 +++++++++---------------------- 1 file changed, 20 insertions(+), 44 deletions(-)
security/keys/trusted-keys/trusted_tee.c +20 -44
@@ -65,24 +65,16 @@ static int trusted_tee_seal(struct trustint ret;struct tee_ioctl_invoke_arg inv_arg;struct tee_param param[4 ]; -struct tee_shm *reg_shm_in =NULL , *reg_shm_out =NULL ; +struct tee_shm *reg_shm =NULL ;memset (&inv_arg,0 ,sizeof (inv_arg));memset (¶m,0 ,sizeof (param)); - reg_shm_in =tee_shm_register_kernel_buf (pvt_data.ctx, p->key, - p->key_len); -if (IS_ERR (reg_shm_in)) { -dev_err (pvt_data.dev,"key shm register failed\n" ); -return PTR_ERR (reg_shm_in); - } - - reg_shm_out =tee_shm_register_kernel_buf (pvt_data.ctx, p->blob, -sizeof (p->blob)); -if (IS_ERR (reg_shm_out)) { -dev_err (pvt_data.dev,"blob shm register failed\n" ); - ret =PTR_ERR (reg_shm_out); - goto out; + reg_shm =tee_shm_register_kernel_buf (pvt_data.ctx, p->key, +sizeof (p->key) +sizeof (p->blob)); +if (IS_ERR (reg_shm)) { +dev_err (pvt_data.dev,"shm register failed\n" ); +return PTR_ERR (reg_shm); } inv_arg.func =TA_CMD_SEAL ;
@@ -90,13 +82,13 @@ static int trusted_tee_seal(struct trust inv_arg.num_params =4 ; param[0 ].attr =TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT ; - param[0 ].u.memref.shm = reg_shm_in; + param[0 ].u.memref.shm = reg_shm; param[0 ].u.memref.size = p->key_len; param[0 ].u.memref.shm_offs =0 ; param[1 ].attr =TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT ; - param[1 ].u.memref.shm = reg_shm_out; + param[1 ].u.memref.shm = reg_shm; param[1 ].u.memref.size =sizeof (p->blob); - param[1 ].u.memref.shm_offs =0 ; + param[1 ].u.memref.shm_offs =sizeof (p->key); ret =tee_client_invoke_func (pvt_data.ctx, &inv_arg, param);if ((ret <0 ) || (inv_arg.ret !=0 )) {
@@ -107,11 +99,7 @@ static int trusted_tee_seal(struct trust p->blob_len = param[1 ].u.memref.size; } -out: -if (reg_shm_out) -tee_shm_free (reg_shm_out); -if (reg_shm_in) -tee_shm_free (reg_shm_in); +tee_shm_free (reg_shm);return ret; }
@@ -124,24 +112,16 @@ static int trusted_tee_unseal(struct truint ret;struct tee_ioctl_invoke_arg inv_arg;struct tee_param param[4 ]; -struct tee_shm *reg_shm_in =NULL , *reg_shm_out =NULL ; +struct tee_shm *reg_shm =NULL ;memset (&inv_arg,0 ,sizeof (inv_arg));memset (¶m,0 ,sizeof (param)); - reg_shm_in =tee_shm_register_kernel_buf (pvt_data.ctx, p->blob, - p->blob_len); -if (IS_ERR (reg_shm_in)) { -dev_err (pvt_data.dev,"blob shm register failed\n" ); -return PTR_ERR (reg_shm_in); - } - - reg_shm_out =tee_shm_register_kernel_buf (pvt_data.ctx, p->key, -sizeof (p->key)); -if (IS_ERR (reg_shm_out)) { -dev_err (pvt_data.dev,"key shm register failed\n" ); - ret =PTR_ERR (reg_shm_out); - goto out; + reg_shm =tee_shm_register_kernel_buf (pvt_data.ctx, p->key, +sizeof (p->key) +sizeof (p->blob)); +if (IS_ERR (reg_shm)) { +dev_err (pvt_data.dev,"shm register failed\n" ); +return PTR_ERR (reg_shm); } inv_arg.func =TA_CMD_UNSEAL ;
@@ -149,11 +129,11 @@ static int trusted_tee_unseal(struct tru inv_arg.num_params =4 ; param[0 ].attr =TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT ; - param[0 ].u.memref.shm = reg_shm_in; + param[0 ].u.memref.shm = reg_shm; param[0 ].u.memref.size = p->blob_len; - param[0 ].u.memref.shm_offs =0 ; + param[0 ].u.memref.shm_offs =sizeof (p->key); param[1 ].attr =TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT ; - param[1 ].u.memref.shm = reg_shm_out; + param[1 ].u.memref.shm = reg_shm; param[1 ].u.memref.size =sizeof (p->key); param[1 ].u.memref.shm_offs =0 ;
@@ -166,11 +146,7 @@ static int trusted_tee_unseal(struct tru p->key_len = param[1 ].u.memref.size; } -out: -if (reg_shm_out) -tee_shm_free (reg_shm_out); -if (reg_shm_in) -tee_shm_free (reg_shm_in); +tee_shm_free (reg_shm);return ret; }
Greg Kroah-Hartman
maintainerPATCH 301/530 KEYS: trusted: Rollback init_trusted() consistently
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jarkko Sakkinen <[email protected]>
commit 31de287345f41bbfaec36a5c8cbdba035cf76442 upstream.
Do bind neither static calls nor trusted_key_exit() before a successful init, in order to maintain a consistent state. In addition, depart the init_trusted() in the case of a real error (i.e. getting back something else than -ENODEV).
--- security/keys/trusted-keys/trusted_core.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
security/keys/trusted-keys/trusted_core.c +10 -10
@@ -358,17 +358,17 @@ static int __init init_trusted(void)if (!get_random) get_random = kernel_get_random; -static_call_update (trusted_key_seal, - trusted_key_sources[i].ops->seal); -static_call_update (trusted_key_unseal, - trusted_key_sources[i].ops->unseal); -static_call_update (trusted_key_get_random, - get_random); - trusted_key_exit = trusted_key_sources[i].ops->exit; - migratable = trusted_key_sources[i].ops->migratable; - ret = trusted_key_sources[i].ops->init (); -if (!ret) +if (!ret) { +static_call_update (trusted_key_seal, trusted_key_sources[i].ops->seal); +static_call_update (trusted_key_unseal, trusted_key_sources[i].ops->unseal); +static_call_update (trusted_key_get_random, get_random); + + trusted_key_exit = trusted_key_sources[i].ops->exit; + migratable = trusted_key_sources[i].ops->migratable; + } + +if (!ret || ret != -ENODEV )break ; }
Greg Kroah-Hartman
maintainerPATCH 302/530 PCI: keystone: Dont discard .remove() callback
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Uwe Kleine-König <[email protected]>
commit 200bddbb3f5202bbce96444fdc416305de14f547 upstream.
With CONFIG_PCIE_KEYSTONE=y and ks_pcie_remove() marked with __exit, the function is discarded from the driver. In this case a bound device can still get unbound, e.g via sysfs. Then no cleanup code is run resulting in resource leaks or worse.
The right thing to do is do always have the remove callback available. Note that this driver cannot be compiled as a module, so ks_pcie_remove() was always discarded before this change and modpost couldn't warn about this issue. Furthermore the __ref annotation also prevents a warning.
--- drivers/pci/controller/dwc/pci-keystone.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/pci/controller/dwc/pci-keystone.c +2 -2
@@ -1302,7 +1302,7 @@ err_link:return ret; } -static int __exit ks_pcie_remove(struct platform_device *pdev) +static int ks_pcie_remove (struct platform_device *pdev) {struct keystone_pcie *ks_pcie =platform_get_drvdata (pdev);struct device_link **link = ks_pcie->link;
@@ -1320,7 +1320,7 @@ static int __exit ks_pcie_remove(structstatic struct platform_driver ks_pcie_driver__refdata = { .probe = ks_pcie_probe, - .remove =__exit_p (ks_pcie_remove), + .remove = ks_pcie_remove, .driver = { .name ="keystone-pcie" , .of_match_table = ks_pcie_of_match,
Greg Kroah-Hartman
maintainerPATCH 303/530 PCI: keystone: Dont discard .probe() callback
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Uwe Kleine-König <[email protected]>
commit 7994db905c0fd692cf04c527585f08a91b560144 upstream.
The __init annotation makes the ks_pcie_probe() function disappear after booting completes. However a device can also be bound later. In that case, we try to call ks_pcie_probe(), but the backing memory is likely already overwritten.
The right thing to do is do always have the probe callback available. Note that the (wrong) __refdata annotation prevented this issue to be noticed by modpost.
--- drivers/pci/controller/dwc/pci-keystone.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/pci/controller/dwc/pci-keystone.c +2 -2
@@ -1100,7 +1100,7 @@ static const struct of_device_id ks_pcie { }, }; -static int __init ks_pcie_probe (struct platform_device *pdev) +static int ks_pcie_probe (struct platform_device *pdev) {const struct dw_pcie_host_ops *host_ops;const struct dw_pcie_ep_ops *ep_ops;
@@ -1318,7 +1318,7 @@ static int ks_pcie_remove(struct platforreturn 0 ; } -static struct platform_driver ks_pcie_driver__refdata = { +static struct platform_driver ks_pcie_driver = { .probe = ks_pcie_probe, .remove = ks_pcie_remove, .driver = {
Greg Kroah-Hartman
maintainerPATCH 304/530 pmdomain: amlogic: Fix mask for the second NNA mem PD domain
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tomeu Vizoso <[email protected]>
commit b131329b9bfbd1b4c0c5e088cb0c6ec03a12930f upstream.
Without this change, the NPU hangs when the 8th NN core is used.
It matches what the out-of-tree driver does.
--- drivers/pmdomain/amlogic/meson-ee-pwrc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/pmdomain/amlogic/meson-ee-pwrc.c +1 -1
@@ -228,7 +228,7 @@ static struct meson_ee_pwrc_mem_domain sstatic struct meson_ee_pwrc_mem_domain g12a_pwrc_mem_nna[] = { {G12A_HHI_NANOQ_MEM_PD_REG0 ,GENMASK (31 ,0 ) }, - {G12A_HHI_NANOQ_MEM_PD_REG1 ,GENMASK (23 ,0 ) }, + {G12A_HHI_NANOQ_MEM_PD_REG1 ,GENMASK (31 ,0 ) }, };#define VPU_PD (__name, __top_pd, __mem, __is_pwr_off, __resets, __clks) \
Greg Kroah-Hartman
maintainerPATCH 305/530 arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nathan Chancellor <[email protected]>
commit 146a15b873353f8ac28dc281c139ff611a3c4848 upstream.
Prior to LLVM 15.0.0, LLVM's integrated assembler would incorrectly byte-swap NOP when compiling for big-endian, and the resulting series of bytes happened to match the encoding of FNMADD S21, S30, S0, S0.
This went unnoticed until commit:
34f66c4c4d5518c1 ("arm64: Use a positive cpucap for FP/SIMD")
Prior to that commit, the kernel would always enable the use of FPSIMD early in boot when __cpu_setup() initialized CPACR_EL1, and so usage of FNMADD within the kernel was not detected, but could result in the corruption of user or kernel FPSIMD state.
After that commit, the instructions happen to trap during boot prior to FPSIMD being detected and enabled, e.g.
| Unhandled 64-bit el1h sync exception on CPU0, ESR 0x000000001fe00000 -- ASIMD | CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc3-00013-g34f66c4c4d55 #1 | Hardware name: linux,dummy-virt (DT) | pstate: 400000c9 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) | pc : __pi_strcmp+0x1c/0x150 | lr : populate_properties+0xe4/0x254 | sp : ffffd014173d3ad0 | x29: ffffd014173d3af0 x28: fffffbfffddffcb8 x27: 0000000000000000 | x26: 0000000000000058 x25: fffffbfffddfe054 x24: 0000000000000008 | x23: fffffbfffddfe000 x22: fffffbfffddfe000 x21: fffffbfffddfe044 | x20: ffffd014173d3b70 x19: 0000000000000001 x18: 0000000000000005 | x17: 0000000000000010 x16: 0000000000000000 x15: 00000000413e7000 | x14: 0000000000000000 x13: 0000000000001bcc x12: 0000000000000000 | x11: 00000000d00dfeed x10: ffffd414193f2cd0 x9 : 0000000000000000 | x8 : 0101010101010101 x7 : ffffffffffffffc0 x6 : 0000000000000000 | x5 : 0000000000000000 x4 : 0101010101010101 x3 : 000000000000002a | x2 : 0000000000000001 x1 : ffffd014171f2988 x0 : fffffbfffddffcb8 | Kernel panic - not syncing: Unhandled exception | CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc3-00013-g34f66c4c4d55 #1 | Hardware name: linux,dummy-virt (DT) | Call trace: | dump_backtrace+0xec/0x108 | show_stack+0x18/0x2c | dump_stack_lvl+0x50/0x68 | dump_stack+0x18/0x24 | panic+0x13c/0x340 | el1t_64_irq_handler+0x0/0x1c | el1_abort+0x0/0x5c | el1h_64_sync+0x64/0x68 | __pi_strcmp+0x1c/0x150 | unflatten_dt_nodes+0x1e8/0x2d8 | __unflatten_device_tree+0x5c/0x15c | unflatten_device_tree+0x38/0x50 | setup_arch+0x164/0x1e0 | start_kernel+0x64/0x38c | __primary_switched+0xbc/0xc4
Restrict CONFIG_CPU_BIG_ENDIAN to a known good assembler, which is either GNU as or LLVM's IAS 15.0.0 and newer, which contains the linked commit.
--- arch/arm64/Kconfig | 2 ++ 1 file changed, 2 insertions(+)
arch/arm64/Kconfig +2 -0
@@ -1368,6 +1368,8 @@ choice config CPU_BIG_ENDIAN bool "Build big-endian kernel" depends on !LD_IS_LLD || LLD_VERSION >= 130000 + # https://github.com/llvm/llvm-project/commit/1379b150991f70a5782e9a143c2ba5308da1161c + depends on AS_IS_GNU || AS_VERSION >= 150000 help Say Y if you plan on running a kernel with a big-endian userspace.
Greg Kroah-Hartman
maintainerPATCH 306/530 arm64: module: Fix PLT counting when CONFIG_RANDOMIZE_BASE=n
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Maria Yu <[email protected]>
commit d35686444fc80950c731e33a2f6ad4a55822be9b upstream.
The counting of module PLTs has been broken when CONFIG_RANDOMIZE_BASE=n since commit:
3e35d303ab7d22c4 ("arm64: module: rework module VA range selection")
Prior to that commit, when CONFIG_RANDOMIZE_BASE=n, the kernel image and all modules were placed within a 128M region, and no PLTs were necessary for B or BL. Hence count_plts() and partition_branch_plt_relas() skipped handling B and BL when CONFIG_RANDOMIZE_BASE=n.
After that commit, modules can be placed anywhere within a 2G window regardless of CONFIG_RANDOMIZE_BASE, and hence PLTs may be necessary for B and BL even when CONFIG_RANDOMIZE_BASE=n. Unfortunately that commit failed to update count_plts() and partition_branch_plt_relas() accordingly.
Due to this, module_emit_plt_entry() may fail if an insufficient number of PLT entries have been reserved, resulting in modules failing to load with -ENOEXEC.
Fix this by counting PLTs regardless of CONFIG_RANDOMIZE_BASE in count_plts() and partition_branch_plt_relas().
--- arch/arm64/kernel/module-plts.c | 6 ------ 1 file changed, 6 deletions(-)
arch/arm64/kernel/module-plts.c +0 -6
@@ -167,9 +167,6 @@ static unsigned int count_plts(Elf64_Symswitch (ELF64_R_TYPE (rela[i].r_info)) {case R_AARCH64_JUMP26 :case R_AARCH64_CALL26 : -if (!IS_ENABLED (CONFIG_RANDOMIZE_BASE )) -break ; -/* * We only have to consider branch targets that resolve * to symbols that are defined in a different section.
@@ -269,9 +266,6 @@ static int partition_branch_plt_relas(El {int i =0 , j = numrels -1 ; -if (!IS_ENABLED (CONFIG_RANDOMIZE_BASE )) -return 0 ; -while (i < j) {if (branch_rela_needs_plt (syms, &rela[i], dstidx)) i++;
Greg Kroah-Hartman
maintainerPATCH 307/530 pmdomain: imx: Make imx pgc power domain also set the fwnode
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Pengfei Li <[email protected]>
commit 374de39d38f97b0e58cfee88da590b2d056ccf7f upstream.
Currently, The imx pgc power domain doesn't set the fwnode pointer, which results in supply regulator device can't get consumer imx pgc power domain device from fwnode when creating a link.
This causes the driver core to instead try to create a link between the parent gpc device of imx pgc power domain device and supply regulator device. However, at this point, the gpc device has already been bound, and the link creation will fail. So adding the fwnode pointer to the imx pgc power domain device will fix this issue.
--- drivers/pmdomain/imx/gpc.c | 1 + 1 file changed, 1 insertion(+)
drivers/pmdomain/imx/gpc.c +1 -0
@@ -498,6 +498,7 @@ static int imx_gpc_probe(struct platform pd_pdev->dev.parent = &pdev->dev; pd_pdev->dev.of_node = np; + pd_pdev->dev.fwnode =of_fwnode_handle (np); ret =platform_device_add (pd_pdev);if (ret) {
Greg Kroah-Hartman
maintainerPATCH 308/530 parisc/agp: Use 64-bit LE values in SBA IOMMU PDIR table
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Helge Deller <[email protected]>
commit 86bb854d134f4429feb35d2e05f55c6e036770d2 upstream.
The PDIR table of the System Bus Adapter (SBA) I/O MMU uses 64-bit little-endian pointers.
--- drivers/char/agp/parisc-agp.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-)
drivers/char/agp/parisc-agp.c +9 -7
@@ -38,7 +38,7 @@ static struct _parisc_agp_info {int lba_cap_offset; -u64 *gatt; +__le64 *gatt;u64 gatt_entries;u64 gart_base;
@@ -104,7 +104,7 @@ parisc_agp_create_gatt_table(struct agp_int i;for (i =0 ; i < info->gatt_entries; i++) { - info->gatt[i] = (unsigned long )agp_bridge->scratch_page; + info->gatt[i] =cpu_to_le64 (agp_bridge->scratch_page); }return 0 ;
@@ -158,9 +158,9 @@ parisc_agp_insert_memory(struct agp_memofor (k =0 ; k < info->io_pages_per_kpage; k++, j++, paddr += info->io_page_size) { - info->gatt[j] = + info->gatt[j] =cpu_to_le64 (parisc_agp_mask_memory (agp_bridge, - paddr, type); + paddr, type));asm_io_fdc (&info->gatt[j]); } }
@@ -184,7 +184,7 @@ parisc_agp_remove_memory(struct agp_memo io_pg_start = info->io_pages_per_kpage * pg_start; io_pg_count = info->io_pages_per_kpage * mem->page_count;for (i = io_pg_start; i < io_pg_count + io_pg_start; i++) { - info->gatt[i] = agp_bridge->scratch_page; + info->gatt[i] =cpu_to_le64 (agp_bridge->scratch_page); } agp_bridge->driver->tlb_flush (mem);
@@ -204,7 +204,8 @@ parisc_agp_mask_memory(struct agp_bridge pa |= (ci >>PAGE_SHIFT ) &0xff ;/* move CI (8 bits) into lowest byte */ pa |=SBA_PDIR_VALID_BIT ;/* set "valid" bit */ -return cpu_to_le64 (pa); +/* return native (big-endian) PDIR entry */ +return pa; } static void
@@ -251,7 +252,8 @@ static int __init agp_ioc_init(void __iomem *ioc_regs) {struct _parisc_agp_info *info = &parisc_agp_info; -u64 iova_base, *io_pdir, io_tlb_ps; +u64 iova_base, io_tlb_ps; +__le64 *io_pdir;int io_tlb_shift; printk(KERN_INFO DRVPFX "IO PDIR shared with sba_iommu\n");
Greg Kroah-Hartman
maintainerPATCH 309/530 parisc/pdc: Add width field to struct pdc_model
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Helge Deller <[email protected]>
commit 6240553b52c475d9fc9674de0521b77e692f3764 upstream.
PDC2.0 specifies the additional PSW-bit field.
--- arch/parisc/include/uapi/asm/pdc.h | 1 + 1 file changed, 1 insertion(+)
arch/parisc/include/uapi/asm/pdc.h +1 -0
@@ -472,6 +472,7 @@ struct pdc_model { /* for PDC_MODEL */unsigned long arch_rev;unsigned long pot_key;unsigned long curr_key; +unsigned long width;/* default of PSW_W bit (1=enabled) */ };struct pdc_cache_cf {/* for PDC_CACHE (I/D-caches) */
Greg Kroah-Hartman
maintainerPATCH 310/530 parisc/power: Add power soft-off when running on qemu
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Helge Deller <[email protected]>
commit d0c219472980d15f5cbc5c8aec736848bda3f235 upstream.
--- drivers/parisc/power.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-)
drivers/parisc/power.c +15 -1
@@ -197,6 +197,14 @@ static struct notifier_block parisc_pani .priority = INT_MAX, }; +/* qemu soft power-off function */ +static int qemu_power_off (struct sys_off_data *data) +{ +/* this turns the system off via SeaBIOS */ + *(int *)data->cb_data =0 ; +pdc_soft_power_button (1 ); +return NOTIFY_DONE ; +}static int __init power_init (void ) {
@@ -226,7 +234,13 @@ static int __init power_init(void) soft_power_reg); } - power_task =kthread_run (kpowerswd, (void *)soft_power_reg,KTHREAD_NAME ); + power_task =NULL ; +if (running_on_qemu && soft_power_reg) +register_sys_off_handler (SYS_OFF_MODE_POWER_OFF ,SYS_OFF_PRIO_DEFAULT , + qemu_power_off, (void *)soft_power_reg); +else + power_task =kthread_run (kpowerswd, (void *)soft_power_reg, +KTHREAD_NAME );if (IS_ERR (power_task)) { printk(KERN_ERR DRIVER_NAME ": thread creation failed. Driver not loaded.\n");pdc_soft_power_button (0 );
Greg Kroah-Hartman
maintainerPATCH 311/530 cpufreq: stats: Fix buffer overflow detection in trans_stats()
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christian Marangi <[email protected]>
commit ea167a7fc2426f7685c3735e104921c1a20a6d3f upstream.
Commit 3c0897c180c6 ("cpufreq: Use scnprintf() for avoiding potential buffer overflow") switched from snprintf to the more secure scnprintf but never updated the exit condition for PAGE_SIZE.
As the commit say and as scnprintf document, what scnprintf returns what is actually written not counting the '\0' end char. This results in the case of len exceeding the size, len set to PAGE_SIZE - 1, as it can be written at max PAGE_SIZE - 1 (as '\0' is not counted)
Because of len is never set to PAGE_SIZE, the function never break early, never prints the warning and never return -EFBIG.
Fix this by changing the condition to PAGE_SIZE - 1 to correctly trigger the error.
--- drivers/cpufreq/cpufreq_stats.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
drivers/cpufreq/cpufreq_stats.c +7 -7
@@ -131,23 +131,23 @@ static ssize_t show_trans_table(struct c len +=sysfs_emit_at (buf, len," From : To\n" ); len +=sysfs_emit_at (buf, len," : " );for (i =0 ; i < stats->state_num; i++) { -if (len >=PAGE_SIZE ) +if (len >=PAGE_SIZE -1 )break ; len +=sysfs_emit_at (buf, len,"%9u " , stats->freq_table[i]); } -if (len >=PAGE_SIZE ) -return PAGE_SIZE ; +if (len >=PAGE_SIZE -1 ) +return PAGE_SIZE -1 ; len +=sysfs_emit_at (buf, len,"\n" );for (i =0 ; i < stats->state_num; i++) { -if (len >=PAGE_SIZE ) +if (len >=PAGE_SIZE -1 )break ; len +=sysfs_emit_at (buf, len,"%9u: " , stats->freq_table[i]);for (j =0 ; j < stats->state_num; j++) { -if (len >=PAGE_SIZE ) +if (len >=PAGE_SIZE -1 )break ;if (pending)
@@ -157,12 +157,12 @@ static ssize_t show_trans_table(struct c len +=sysfs_emit_at (buf, len,"%9u " , count); } -if (len >=PAGE_SIZE ) +if (len >=PAGE_SIZE -1 )break ; len +=sysfs_emit_at (buf, len,"\n" ); } -if (len >=PAGE_SIZE ) { +if (len >=PAGE_SIZE -1 ) {pr_warn_once ("cpufreq transition table exceeds PAGE_SIZE. Disabling\n" );return -EFBIG ; }
Greg Kroah-Hartman
maintainerPATCH 312/530 powercap: intel_rapl: Downgrade BIOS locked limits pr_warn() to pr_debug()
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ville Syrjälä <[email protected]>
commit a60ec4485f1c72dfece365cf95e6de82bdd74300 upstream.
Before the refactoring the pr_warn() only triggered when someone explicitly tried to write to a BIOS locked limit. After the refactoring the warning is also triggering during system resume. The user can't do anything about this so printing scary warnings doesn't make sense
Keep the printk but make it pr_debug() instead of pr_warn() to make it clear it's not a serious issue.
--- drivers/powercap/intel_rapl_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/powercap/intel_rapl_common.c +1 -1
@@ -892,7 +892,7 @@ static int rapl_write_pl_data(struct rapreturn -EINVAL ;if (rd->rpl[pl].locked) { -pr_warn ("%s:%s:%s locked by BIOS\n" , rd->rp->name, rd->name, pl_names[pl]); +pr_debug ("%s:%s:%s locked by BIOS\n" , rd->rp->name, rd->name, pl_names[pl]);return -EACCES ; }
Greg Kroah-Hartman
maintainerPATCH 313/530 clk: socfpga: Fix undefined behavior bug in struct stratix10_clock_data
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Gustavo A. R. Silva <[email protected]>
commit d761bb01c85b22d5b44abe283eb89019693f6595 upstream.
struct clk_hw_onecell_data is a flexible structure, which means that it contains flexible-array member at the bottom, in this case array hws:
include/linux/clk-provider.h:
1380 struct clk_hw_onecell_data {
1381 unsigned int num;
1382 struct clk_hw *hws[] __counted_by(num);
1383 };
This could potentially lead to an overwrite of the objects following clk_data in struct stratix10_clock_data, in this case void __iomem *base; at run-time:
drivers/clk/socfpga/stratix10-clk.h:
9 struct stratix10_clock_data {
10 struct clk_hw_onecell_data clk_data;
11 void __iomem *base;
12 };
There are currently three different places where memory is allocated for struct stratix10_clock_data, including the flex-array hws in struct clk_hw_onecell_data:
drivers/clk/socfpga/clk-agilex.c:
469 clk_data = devm_kzalloc(dev, struct_size(clk_data, clk_data.hws,
470 num_clks), GFP_KERNEL);
drivers/clk/socfpga/clk-agilex.c:
509 clk_data = devm_kzalloc(dev, struct_size(clk_data, clk_data.hws,
510 num_clks), GFP_KERNEL);
drivers/clk/socfpga/clk-s10.c:
400 clk_data = devm_kzalloc(dev, struct_size(clk_data, clk_data.hws,
401 num_clks), GFP_KERNEL);
I'll use just one of them to describe the issue. See below.
Notice that a total of 440 bytes are allocated for flexible-array member hws at line 469:
include/dt-bindings/clock/agilex-clock.h:
70 #define AGILEX_NUM_CLKS 55
drivers/clk/socfpga/clk-agilex.c:
459 struct stratix10_clock_data *clk_data;
460 void __iomem *base;
...
466
467 num_clks = AGILEX_NUM_CLKS;
468
469 clk_data = devm_kzalloc(dev, struct_size(clk_data, clk_data.hws,
470 num_clks), GFP_KERNEL);
struct_size(clk_data, clk_data.hws, num_clks) above translates tosizeof(struct stratix10_clock_data) + sizeof(struct clk_hw *) * 55 == 16 + 8 * 55 == 16 + 440
^^^ | allocated bytes for flex-array `hws`
474 for (i = 0; i < num_clks; i++)
475 clk_data->clk_data.hws[i] = ERR_PTR(-ENOENT);
476
477 clk_data->base = base;
and then some data is written into both hws and base objects.
Fix this by placing the declaration of object clk_data at the end of struct stratix10_clock_data. Also, add a comment to make it clear that this object must always be last in the structure.
-Wflex-array-member-not-at-end is coming in GCC-14, and we are getting ready to enable it globally.
--- drivers/clk/socfpga/stratix10-clk.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
drivers/clk/socfpga/stratix10-clk.h +3 -1
@@ -7,8 +7,10 @@#define __STRATIX10_CLK_Hstruct stratix10_clock_data { -struct clk_hw_onecell_data clk_data;void __iomem *base; + +/* Must be last */ +struct clk_hw_onecell_data clk_data; };struct stratix10_pll_clock {
Greg Kroah-Hartman
maintainerPATCH 314/530 clk: visconti: Fix undefined behavior bug in struct visconti_pll_provider
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Gustavo A. R. Silva <[email protected]>
commit 5ad1e217a2b23aa046b241183bd9452d259d70d0 upstream.
struct clk_hw_onecell_data is a flexible structure, which means that it contains flexible-array member at the bottom, in this case array hws:
include/linux/clk-provider.h:
1380 struct clk_hw_onecell_data {
1381 unsigned int num;
1382 struct clk_hw *hws[] __counted_by(num);
1383 };
This could potentially lead to an overwrite of the objects following clk_data in struct visconti_pll_provider, in this case struct device_node *node;, at run-time:
drivers/clk/visconti/pll.h:
16 struct visconti_pll_provider {
17 void __iomem *reg_base; 18 struct clk_hw_onecell_data clk_data; 19 struct device_node *node;
20 };
Notice that a total of 56 bytes are allocated for flexible-array hws at line 328. See below:
include/dt-bindings/clock/toshiba,tmpv770x.h:
14 #define TMPV770X_NR_PLL 7
drivers/clk/visconti/pll-tmpv770x.c:
69 ctx = visconti_init_pll(np, reg_base, TMPV770X_NR_PLL);
drivers/clk/visconti/pll.c:
321 struct visconti_pll_provider * __init visconti_init_pll(struct device_node *np,
322 void __iomem *base,
323 unsigned long nr_plls)
324 {
325 struct visconti_pll_provider *ctx;
...
328 ctx = kzalloc(struct_size(ctx, clk_data.hws, nr_plls), GFP_KERNEL);
struct_size(ctx, clk_data.hws, nr_plls) above translates to sizeof(struct visconti_pll_provider) + sizeof(struct clk_hw *) * 7 == 24 + 8 * 7 == 24 + 56
^^^^ | allocated bytes for flex array `hws`
$ pahole -C visconti_pll_provider drivers/clk/visconti/pll.o
struct visconti_pll_provider {
void * reg_base; /* 0 8 */
struct clk_hw_onecell_data clk_data; /* 8 8 */
struct device_node * node; /* 16 8 *//* size: 24, cachelines: 1, members: 3 */ /* last cacheline: 24 bytes */ };
And then, after the allocation, some data is written into all members of struct visconti_pll_provider:
332 for (i = 0; i < nr_plls; ++i)
333 ctx->clk_data.hws[i] = ERR_PTR(-ENOENT);
334
335 ctx->node = np; 336 ctx->reg_base = base; 337 ctx->clk_data.num = nr_plls;
Fix all these by placing the declaration of object clk_data at the end of struct visconti_pll_provider. Also, add a comment to make it clear that this object must always be last in the structure, and prevent this bug from being introduced again in the future.
-Wflex-array-member-not-at-end is coming in GCC-14, and we are getting ready to enable it globally.
--- drivers/clk/visconti/pll.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
drivers/clk/visconti/pll.h +3 -1
@@ -15,8 +15,10 @@struct visconti_pll_provider {void __iomem *reg_base; -struct clk_hw_onecell_data clk_data;struct device_node *node; + +/* Must be last */ +struct clk_hw_onecell_data clk_data; }; #define VISCONTI_PLL_RATE(_rate, _dacen, _dsmen, \
Greg Kroah-Hartman
maintainerPATCH 315/530 integrity: powerpc: Do not select CA_MACHINE_KEYRING
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michal Suchanek <[email protected]>
commit 3edc22655647378dea01900f7b04e017ff96bda9 upstream.
No other platform needs CA_MACHINE_KEYRING, either.
This is policy that should be decided by the administrator, not Kconfig dependencies.
--- security/integrity/Kconfig | 2 -- 1 file changed, 2 deletions(-)
security/integrity/Kconfig +0 -2
@@ -68,8 +68,6 @@ config INTEGRITY_MACHINE_KEYRING depends on INTEGRITY_ASYMMETRIC_KEYS depends on SYSTEM_BLACKLIST_KEYRING depends on LOAD_UEFI_KEYS || LOAD_PPC_KEYS - select INTEGRITY_CA_MACHINE_KEYRING if LOAD_PPC_KEYS - select INTEGRITY_CA_MACHINE_KEYRING_MAX if LOAD_PPC_KEYS help If set, provide a keyring to which Machine Owner Keys (MOK) may be added. This keyring shall contain just MOK keys. Unlike keys
Signature · 1 line
2.43.0
Greg Kroah-Hartman
maintainerPATCH 316/530 clk: qcom: ipq8074: drop the CLK_SET_RATE_PARENT flag from PLL clocks
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Kathiravan Thirumoorthy <[email protected]>
commit e641a070137dd959932c7c222e000d9d941167a2 upstream.
GPLL, NSS crypto PLL clock rates are fixed and shouldn't be scaled based on the request from dependent clocks. Doing so will result in the unexpected behaviour. So drop the CLK_SET_RATE_PARENT flag from the PLL clocks.
--- drivers/clk/qcom/gcc-ipq8074.c | 6 ------ 1 file changed, 6 deletions(-)
drivers/clk/qcom/gcc-ipq8074.c +0 -6
@@ -75,7 +75,6 @@ static struct clk_fixed_factor gpll0_out &gpll0_main.clkr.hw }, .num_parents = 1, .ops = &clk_fixed_factor_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -121,7 +120,6 @@ static struct clk_alpha_pll_postdiv gpll &gpll2_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -154,7 +152,6 @@ static struct clk_alpha_pll_postdiv gpll &gpll4_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -188,7 +185,6 @@ static struct clk_alpha_pll_postdiv gpll &gpll6_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -201,7 +197,6 @@ static struct clk_fixed_factor gpll6_out &gpll6_main.clkr.hw }, .num_parents = 1, .ops = &clk_fixed_factor_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -266,7 +261,6 @@ static struct clk_alpha_pll_postdiv nss_ &nss_crypto_pll_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
Greg Kroah-Hartman
maintainerPATCH 317/530 clk: qcom: ipq6018: drop the CLK_SET_RATE_PARENT flag from PLL clocks
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Kathiravan Thirumoorthy <[email protected]>
commit 99cd4935cb972d0aafb16838bb2aeadbcaf196ce upstream.
GPLL, NSS crypto PLL clock rates are fixed and shouldn't be scaled based on the request from dependent clocks. Doing so will result in the unexpected behaviour. So drop the CLK_SET_RATE_PARENT flag from the PLL clocks.
--- drivers/clk/qcom/gcc-ipq6018.c | 6 ------ 1 file changed, 6 deletions(-)
drivers/clk/qcom/gcc-ipq6018.c +0 -6
@@ -72,7 +72,6 @@ static struct clk_fixed_factor gpll0_out &gpll0_main.clkr.hw }, .num_parents = 1, .ops = &clk_fixed_factor_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -86,7 +85,6 @@ static struct clk_alpha_pll_postdiv gpll &gpll0_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -161,7 +159,6 @@ static struct clk_alpha_pll_postdiv gpll &gpll6_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -192,7 +189,6 @@ static struct clk_alpha_pll_postdiv gpll &gpll4_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -243,7 +239,6 @@ static struct clk_alpha_pll_postdiv gpll &gpll2_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
@@ -274,7 +269,6 @@ static struct clk_alpha_pll_postdiv nss_ &nss_crypto_pll_main.clkr.hw }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, };
Greg Kroah-Hartman
maintainerPATCH 318/530 ksmbd: fix recursive locking in vfs helpers
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Marios Makassikis <[email protected]>
commit 807252f028c59b9a3bac4d62ad84761548c10f11 upstream.
Running smb2.rename test from Samba smbtorture suite against a kernel built with lockdep triggers a "possible recursive locking detected" warning.
This is because mnt_want_write() is called twice with no mnt_drop_write() in between:
-> ksmbd_vfs_mkdir()
-> ksmbd_vfs_kern_path_create()
-> kern_path_create()
-> filename_create()
-> mnt_want_write()
-> mnt_want_write()Fix this by removing the mnt_want_write/mnt_drop_write calls from vfs helpers that call kern_path_create().
Full lockdep trace below:
============================================
WARNING: possible recursive locking detected
6.6.0-rc5 #775 Not tainted
--------------------------------------------
kworker/1:1/32 is trying to acquire lock:ffff888005ac83f8 (sb_writers#5){.+.+}-{0:0}, at: ksmbd_vfs_mkdir+0xe1/0x410
but task is already holding lock:ffff888005ac83f8 (sb_writers#5){.+.+}-{0:0}, at: filename_create+0xb6/0x260
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
---- lock(sb_writers#5);
lock(sb_writers#5);
*** DEADLOCK ***
May be due to missing lock nesting notation
4 locks held by kworker/1:1/32:
#0: ffff8880064e4138 ((wq_completion)ksmbd-io){+.+.}-{0:0}, at: process_one_work+0x40e/0x980 #1: ffff888005b0fdd0 ((work_completion)(&work->work)){+.+.}-{0:0}, at: process_one_work+0x40e/0x980 #2: ffff888005ac83f8 (sb_writers#5){.+.+}-{0:0}, at: filename_create+0xb6/0x260
#3: ffff8880057ce760 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: filename_create+0x123/0x260
--- fs/smb/server/vfs.c | 23 +++-------------------- 1 file changed, 3 insertions(+), 20 deletions(-)
fs/smb/server/vfs.c +3 -20
@@ -173,10 +173,6 @@ int ksmbd_vfs_create(struct ksmbd_work *return err; } - err =mnt_want_write (path.mnt); -if (err) - goto out_err; - mode |=S_IFREG ; err =vfs_create (mnt_idmap (path.mnt),d_inode (path.dentry), dentry, mode, true);
@@ -186,9 +182,7 @@ int ksmbd_vfs_create(struct ksmbd_work * }else {pr_err ("File(%s): creation failed (err:%d)\n" , name, err); } -mnt_drop_write (path.mnt); -out_err:done_path_create (&path, dentry);return err; }
@@ -219,10 +213,6 @@ int ksmbd_vfs_mkdir(struct ksmbd_work *wreturn err; } - err =mnt_want_write (path.mnt); -if (err) - goto out_err2; - idmap =mnt_idmap (path.mnt); mode |=S_IFDIR ; err =vfs_mkdir (idmap,d_inode (path.dentry), dentry, mode);
@@ -233,21 +223,19 @@ int ksmbd_vfs_mkdir(struct ksmbd_work *w dentry->d_name.len);if (IS_ERR (d)) { err =PTR_ERR (d); - goto out_err1; + goto out_err; }if (unlikely (d_is_negative (d))) {dput (d); err = -ENOENT ; - goto out_err1; + goto out_err; }ksmbd_vfs_inherit_owner (work,d_inode (path.dentry),d_inode (d));dput (d); } -out_err1: -mnt_drop_write (path.mnt); -out_err2: +out_err:done_path_create (&path, dentry);if (err)pr_err ("mkdir(%s): creation failed (err:%d)\n" , name, err);
@@ -665,16 +653,11 @@ int ksmbd_vfs_link(struct ksmbd_work *wo goto out3; } - err =mnt_want_write (newpath.mnt); -if (err) - goto out3; - err =vfs_link (oldpath.dentry,mnt_idmap (newpath.mnt),d_inode (newpath.dentry), dentry,NULL );if (err)ksmbd_debug (VFS ,"vfs_link failed err %d\n" , err); -mnt_drop_write (newpath.mnt); out3:done_path_create (&newpath, dentry);
Greg Kroah-Hartman
maintainerPATCH 319/530 ksmbd: handle malformed smb1 message
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Namjae Jeon <[email protected]>
commit 5a5409d90bd05f87fe5623a749ccfbf3f7c7d400 upstream.
If set_smb1_rsp_status() is not implemented, It will cause NULL pointer dereferece error when client send malformed smb1 message. This patch add set_smb1_rsp_status() to ignore malformed smb1 message.
--- fs/smb/server/smb_common.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
fs/smb/server/smb_common.c +11 -0
@@ -366,11 +366,22 @@ static int smb1_allocate_rsp_buf(structreturn 0 ; } +/** +* set_smb1_rsp_status() - set error type in smb response header +* @work: smb work containing smb response header +* @err: error code to set in response +*/ +static void set_smb1_rsp_status (struct ksmbd_work *work,__le32 err) +{ + work->send_no_response =1 ; +} +static struct smb_version_ops smb1_server_ops = { .get_cmd_val = get_smb1_cmd_val, .init_rsp_hdr = init_smb1_rsp_hdr, .allocate_rsp_buf = smb1_allocate_rsp_buf, .check_user_session = smb1_check_user_session, + .set_rsp_status = set_smb1_rsp_status, };static int smb1_negotiate (struct ksmbd_work *work)
Greg Kroah-Hartman
maintainerPATCH 320/530 ksmbd: fix slab out of bounds write in smb_inherit_dacl()
In reply to Greg Kroah-Hartman6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Namjae Jeon <[email protected]>
commit eebff19acaa35820cb09ce2ccb3d21bee2156ffb upstream.
slab out-of-bounds write is caused by that offsets is bigger than pntsd allocation size. This patch add the check to validate 3 offsets using allocation size.
--- fs/smb/server/smbacl.c | 29 ++++++++++++++++++++++++++--- 1 file changed, 26 insertions(+), 3 deletions(-)
fs/smb/server/smbacl.c +26 -3
@@ -1107,6 +1107,7 @@ pass:struct smb_acl *pdacl;struct smb_sid *powner_sid =NULL , *pgroup_sid =NULL ;int powner_sid_size =0 , pgroup_sid_size =0 , pntsd_size; +int pntsd_alloc_size;if (parent_pntsd->osidoffset) { powner_sid = (struct smb_sid *)((char *)parent_pntsd +
@@ -1119,9 +1120,10 @@ pass: pgroup_sid_size =1 +1 +6 + (pgroup_sid->num_subauth *4 ); } - pntsd =kzalloc (sizeof (struct smb_ntsd ) + powner_sid_size + - pgroup_sid_size +sizeof (struct smb_acl ) + - nt_size,GFP_KERNEL ); + pntsd_alloc_size =sizeof (struct smb_ntsd ) + powner_sid_size + + pgroup_sid_size +sizeof (struct smb_acl ) + nt_size; + + pntsd =kzalloc (pntsd_alloc_size,GFP_KERNEL );if (!pntsd) { rc = -ENOMEM ; goto free_aces_base;
@@ -1136,6 +1138,27 @@ pass: pntsd->gsidoffset = parent_pntsd->gsidoffset; pntsd->dacloffset = parent_pntsd->dacloffset; +if ((u64 )le32_to_cpu (pntsd->osidoffset) + powner_sid_size > + pntsd_alloc_size) { + rc = -EINVAL ; +kfree (pntsd); + goto free_aces_base; + } + +if ((u64 )le32_to_cpu (pntsd->gsidoffset) + pgroup_sid_size > + pntsd_alloc_size) { + rc = -EINVAL ; +kfree (pntsd); + goto free_aces_base; + } + +if ((u64 )le32_to_cpu (pntsd->dacloffset) +sizeof (struct smb_acl ) + nt_size > + pntsd_alloc_size) { + rc = -EINVAL ; +kfree (pntsd); + goto free_aces_base; + } +if (pntsd->osidoffset) {struct smb_sid *owner_sid = (struct smb_sid *)((char *)pntsd +le32_to_cpu (pntsd->osidoffset));