module: Harden STRICT_MODULE_RWX

PATCH In review Peter Zijlstra 9 participants 43 messages Apr 3, 2020 – Sep 3, 2020

Subsystems (9)

Arm (32-bit) PowerPC Kbuild RISC-V +5 more subsystems

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Peter Zijlstra

author

2020-04-03 17:13 UTC #0 lore raw

PATCH v2 1/1 module: Harden STRICT_MODULE_RWX

We're very close to enforcing W^X memory, refuse to load modules that violate this principle per construction.

Signed-off-by Peter Zijlstra (Intel) <[email protected]>

---
 kernel/module.c |   25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

kernel/module.c +25 -0

@@ -2044,9 +2044,29 @@ static void module_enable_x(const struct
 	frob_text(&mod->core_layout, set_memory_x);
 	frob_text(&mod->init_layout, set_memory_x);
 }
+
+static int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
+				       char *secstrings, struct module *mod)
+{
+	const unsigned long shf_wx = SHF_WRITE|SHF_EXECINSTR;
+	int i;
+
+	for (i = 0; i < hdr->e_shnum; i++) {
+		if ((sechdrs[i].sh_flags & shf_wx) == shf_wx)
+			return -ENOEXEC;
+	}
+
+	return 0;
+}
+
 #else /* !CONFIG_ARCH_HAS_STRICT_MODULE_RWX */
 static void module_enable_nx(const struct module *mod) { }
 static void module_enable_x(const struct module *mod) { }
+static int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
+				       char *secstrings, struct module *mod)
+{
+	return 0;
+}
 #endif /* CONFIG_ARCH_HAS_STRICT_MODULE_RWX */

@@ -3378,6 +3398,11 @@ static struct module *layout_and_allocat
 	if (err < 0)
 		return ERR_PTR(err);
 
+	err = module_enforce_rwx_sections(info->hdr, info->sechdrs,
+					  info->secstrings, info->mod);
+	if (err < 0)
+		return ERR_PTR(err);
+
 	/* We will do a special allocation for per-cpu sections later. */
 	info->sechdrs[info->index.pcpu].sh_flags &= ~(unsigned long)SHF_ALLOC;

Kees Cook

Acked-by on v2 1/1

2020-04-03 20:31 UTC #1 lore raw

Quoted 2 lines · Peter Zijlstra

We're very close to enforcing W^X memory, refuse to load modules that violate this principle per construction.

Yikes. I never even considered modules could be built WX :( Yes please, let's do this. :)

Acked-by Kees Cook <[email protected]>

Signature · 1 line

Kees Cook

Jessica Yu

2020-04-08 15:32 UTC #2 lore raw

In reply to Peter Zijlstra

+++ Peter Zijlstra [03/04/20 19:13 +0200]:

Quoted 19 lines

We're very close to enforcing W^X memory, refuse to load modules that violate this principle per construction.
Signed-off-by Peter Zijlstra (Intel) <[email protected]>
---
kernel/module.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
kernel/module.c +4 -0
@@ -2044,9 +2044,29 @@ static void module_enable_x(const struct
 	frob_text(&mod->core_layout, set_memory_x);
 	frob_text(&mod->init_layout, set_memory_x);
 }
+
+static int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
+				       char *secstrings, struct module *mod)
+{

kernel/module.c static void module_enable_x(const struct · line 2060

Quoted 10 lines

kernel/module.c +10 -0

+	const unsigned long shf_wx = SHF_WRITE|SHF_EXECINSTR;
+	int i;
+
+	for (i = 0; i < hdr->e_shnum; i++) {
+		if ((sechdrs[i].sh_flags & shf_wx) == shf_wx)
+			return -ENOEXEC;
+	}
+
+	return 0;
+}

Just to clarify, did we want to enforce this only when CONFIG_STRICT_MODULE_RWX=y? Because here it's still in the CONFIG_ARCH_HAS_STRICT_MODULE_RWX block.

Unfortunately, when we add module_enforce_rwx_sections() in the CONFIG_STRICT_MODULE_RWX block, we'll need two empty stubs, one for !CONFIG_ARCH_HAS_STRICT_MODULE_RWX and one for !CONFIG_STRICT_MODULE_RWX.

This is because the CONFIG_STRICT_MODULE_RWX block is currently nested within ARCH_HAS_STRICT_MODULE_RWX :/

That unholy nested ifdef mess needs to be fixed. I will post a patch shortly that gets rid of this nesting and you could rebase on top of it if you want to move module_enforce_rwx_sections() under CONFIG_STRICT_MODULE_RWX. Then you'll only need to provide one empty stub for !CONFIG_STRICT_MODULE_RWX.

Thanks,

Jessica

Jessica Yu

2020-04-08 15:44 UTC #3 lore raw

PATCH 1/1 module: break nested ARCH_HAS_STRICT_MODULE_RWX and STRICT_MODULE_RWX #ifdefs

Various frob_* and module_{enable,disable}_* functions are defined in a CONFIG_ARCH_HAS_STRICT_MODULE_RWX ifdef block which also has a nested CONFIG_STRICT_MODULE_RWX ifdef block within it. This is unecessary and makes things hard to read. Not only that, this construction requires redundant empty stubs for module_enable_nx(). I suspect this was originally done for cosmetic reasons - to keep all the frob_* functions in the same place, and all the module_{enable,disable}_* functions right after, but as a result it made the code harder to read.

Make this more readable by unnesting the ifdef blocks and getting rid of the redundant empty stubs.

Signed-off-by Jessica Yu <[email protected]>

---
 kernel/module.c | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

kernel/module.c +18 ~~-11~~

index b88ec9cd2a7f..2b28f8bf2322 100644
@@ -1943,7 +1943,6 @@ static void mod_sysfs_teardown(struct module *mod)
 	mod_sysfs_fini(mod);
 }
 
-#ifdef CONFIG_ARCH_HAS_STRICT_MODULE_RWX
 /*
  * LKM RO/NX protection: protect module's text/ro-data
  * from modification and any data from execution.

@@ -1957,6 +1956,14 @@ static void mod_sysfs_teardown(struct module *mod)
  *
  * These values are always page-aligned (as is base)
  */
+
+/*
+ * Since some arches are moving towards PAGE_KERNEL module allocations instead
+ * of PAGE_KERNEL_EXEC, keep frob_text() and module_enable_x() outside of the
+ * CONFIG_STRICT_MODULE_RWX block below because they are needed regardless of
+ * whether we are strict.
+ */
+#ifdef CONFIG_ARCH_HAS_STRICT_MODULE_RWX
 static void frob_text(const struct module_layout *layout,
 		      int (*set_memory)(unsigned long start, int num_pages))
 {

@@ -1966,6 +1973,15 @@ static void frob_text(const struct module_layout *layout,
 		   layout->text_size >> PAGE_SHIFT);
 }
 
+static void module_enable_x(const struct module *mod)
+{
+	frob_text(&mod->core_layout, set_memory_x);
+	frob_text(&mod->init_layout, set_memory_x);
+}
+#else /* !CONFIG_ARCH_HAS_STRICT_MODULE_RWX */
+static void module_enable_x(const struct module *mod) { }
+#endif /* CONFIG_ARCH_HAS_STRICT_MODULE_RWX */
+
 #ifdef CONFIG_STRICT_MODULE_RWX
 static void frob_rodata(const struct module_layout *layout,
 			int (*set_memory)(unsigned long start, int num_pages))

@@ -2037,18 +2053,9 @@ static void module_enable_nx(const struct module *mod)
 }
 
 #else /* !CONFIG_STRICT_MODULE_RWX */
+/* module_{enable,disable}_ro() stubs are in module.h */
 static void module_enable_nx(const struct module *mod) { }
 #endif /*  CONFIG_STRICT_MODULE_RWX */
-static void module_enable_x(const struct module *mod)
-{
-	frob_text(&mod->core_layout, set_memory_x);
-	frob_text(&mod->init_layout, set_memory_x);
-}
-#else /* !CONFIG_ARCH_HAS_STRICT_MODULE_RWX */
-static void module_enable_nx(const struct module *mod) { }
-static void module_enable_x(const struct module *mod) { }
-#endif /* CONFIG_ARCH_HAS_STRICT_MODULE_RWX */
-
 
 #ifdef CONFIG_LIVEPATCH
 /*

Signature · 1 line

2.16.4

Peter Zijlstra

author

2020-04-08 15:57 UTC #4 lore raw

In reply to Jessica Yu

Quoted 35 lines · Jessica Yu

+++ Peter Zijlstra [03/04/20 19:13 +0200]:
Quoted 19 lines
We're very close to enforcing W^X memory, refuse to load modules that violate this principle per construction.
Signed-off-by Peter Zijlstra (Intel) <[email protected]>
---
kernel/module.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
kernel/module.c +4 -0
@@ -2044,9 +2044,29 @@ static void module_enable_x(const struct
 	frob_text(&mod->core_layout, set_memory_x);
 	frob_text(&mod->init_layout, set_memory_x);
 }
+
+static int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
+				       char *secstrings, struct module *mod)
+{
kernel/module.c static void module_enable_x(const struct · line 2060
Quoted 10 lines
kernel/module.c +10 -0
+	const unsigned long shf_wx = SHF_WRITE|SHF_EXECINSTR;
+	int i;
+
+	for (i = 0; i < hdr->e_shnum; i++) {
+		if ((sechdrs[i].sh_flags & shf_wx) == shf_wx)
+			return -ENOEXEC;
+	}
+
+	return 0;
+}
Just to clarify, did we want to enforce this only when CONFIG_STRICT_MODULE_RWX=y? Because here it's still in the CONFIG_ARCH_HAS_STRICT_MODULE_RWX block.

Quoted 6 lines

Unfortunately, when we add module_enforce_rwx_sections() in the CONFIG_STRICT_MODULE_RWX block, we'll need two empty stubs, one for !CONFIG_ARCH_HAS_STRICT_MODULE_RWX and one for !CONFIG_STRICT_MODULE_RWX.
This is because the CONFIG_STRICT_MODULE_RWX block is currently nested within ARCH_HAS_STRICT_MODULE_RWX :/

Yeah, so the primary reason it's under that ARCH_HAS thing is indeed the mess and the extra stub required (I'm a lazy sod at times).

I then rationalized this decision to myself that having it under ARCH_HAS give a more consistent module loading behaviour.

But I really don't care too much, my most my .config's have CONFIG_MODULE=n, and the ones that do not very much have the STRICT_RWX set.

Put it where you think it's best.

Thanks!

Jessica Yu

2020-04-08 16:20 UTC #5 lore raw

+++ Peter Zijlstra [08/04/20 17:57 +0200]:
[..snip..]

Quoted 8 lines

Quoted 8 lines
Just to clarify, did we want to enforce this only when CONFIG_STRICT_MODULE_RWX=y? Because here it's still in the CONFIG_ARCH_HAS_STRICT_MODULE_RWX block.
Unfortunately, when we add module_enforce_rwx_sections() in the CONFIG_STRICT_MODULE_RWX block, we'll need two empty stubs, one for !CONFIG_ARCH_HAS_STRICT_MODULE_RWX and one for !CONFIG_STRICT_MODULE_RWX.

Quoted 5 lines

Quoted 2 lines
This is because the CONFIG_STRICT_MODULE_RWX block is currently nested within ARCH_HAS_STRICT_MODULE_RWX :/
Yeah, so the primary reason it's under that ARCH_HAS thing is indeed the mess and the extra stub required (I'm a lazy sod at times).

Heh :-)

Quoted 8 lines

I then rationalized this decision to myself that having it under ARCH_HAS give a more consistent module loading behaviour.
But I really don't care too much, my most my .config's have CONFIG_MODULE=n, and the ones that do not very much have the STRICT_RWX set.
Put it where you think it's best.

I don't really mind either way, but my gut tells me I should just move that hunk under STRICT_MODULE_RWX just to be consistent with STRICT vs. non STRICT semantics. No need to respin, I'll rebase after I queue the other patch.

Thanks!

Jessica

Mauro Carvalho Chehab

2020-08-08 08:12 UTC #6 lore raw

In reply to Peter Zijlstra

Hi Peter,

Em Fri, 3 Apr 2020 19:13:03 +0200
Peter Zijlstra <[email protected]> escreveu:

Quoted 4 lines

We're very close to enforcing W^X memory, refuse to load modules that violate this principle per construction.
Signed-off-by Peter Zijlstra (Intel) <[email protected]>

It sounds that this patch broke insmod on a device I'm currently working with (Hikey 970). I'm building the Kernel for arm64.

I added some pr_info() stuff after each call starting from kernel_read_file(). That's what I've got:

	[   61.280898] kernel_read_file: security_kernel_post_read_file returned 0
	[   61.280903] kernel_read_file: returning 0
	[   61.280907] load_module: elf_header_check returned 0
	[   61.280923] load_module: setup_load_info returned 0
	[   61.280925] load_module: module_sig_check returned 0
	[   61.280928] load_module: rewrite_section_headers returned 0
	[   61.280945] layout_and_allocate: check_modinfo returned 0
	[   61.281114] layout_and_allocate: module_frob_arch_sections returned 0
	[   61.281116] layout_and_allocate: module_enforce_rwx_sections returned -8
	[   61.281118] load_module: layout_and_allocate returned -8
	[   61.281209] __do_sys_finit_module: load_module returned -8

Right now, what happens is:

	# modprobe wlcore
	modprobe: ERROR: could not insert 'wlcore': Exec format error

This seems to be failing for all modules, as doesn't show anything probed.

Btw, IMO, it would be useful to have some pr_debug() infra in order to explain why insmod is failing, or to have more error codes used there, as nothing was printed at dmesg. That makes harder to debug issues there. I ended losing a lot of time yesterday rebuilding the Kernel and checking the FS, before deciding to add some printks inside the Kernel ;-)

In order for modprobe to start working again, I had to apply this dirty hack:

<hack>

kernel/module.c +2 -1

index 910a57640818..10d590dc48ad 100644
@@ -2051,11 +2051,12 @@ static int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
 	const unsigned long shf_wx = SHF_WRITE|SHF_EXECINSTR;
 	int i;
 
+#if 0
 	for (i = 0; i < hdr->e_shnum; i++) {
 		if ((sechdrs[i].sh_flags & shf_wx) == shf_wx)
 			return -ENOEXEC;
 	}
-
+#endif
 	return 0;
 }

</hack>

I'm enclosing the config used to build the Kernel. The failed Kernel is basically a vanilla 5.8 Kernel, with some new drivers I'm working in order to support KMS and USB on this device.

Thanks,
Mauro

#
# Automatically generated file; DO NOT EDIT. # Linux/arm64 5.8.0 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Debian 9.3.0-15) 9.3.0" CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=90300 CONFIG_LD_VERSION=235000000 CONFIG_CLANG_VERSION=0
CONFIG_CC_CAN_LINK=y CONFIG_CC_CAN_LINK_STATIC=y CONFIG_CC_HAS_ASM_GOTO=y CONFIG_CC_HAS_ASM_INLINE=y
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_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_BUILD_SALT=""
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_HANDLE_DOMAIN_IRQ=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set

# end of IRQ subsystem

CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ_FULL is not set
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y

# end of Timers subsystem

# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPTION=y

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_SCHED_AVG_IRQ=y
# CONFIG_SCHED_THERMAL_PRESSURE is not set
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_PSI is not set

# end of CPU/Task time and stats accounting

CONFIG_CPU_ISOLATION=y

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y

# end of RCU Subsystem

CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=18
CONFIG_LOG_CPU_MAX_BUF_SHIFT=17
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=17
CONFIG_GENERIC_SCHED_CLOCK=y

#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set

# end of Scheduler features

CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_CC_HAS_INT128=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_CGROUP_PIDS=y
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
# CONFIG_BOOT_CONFIG is not set
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_BPF=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_HAVE_FUTEX_CMPXCHG=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
# CONFIG_BPF_SYSCALL is not set
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
CONFIG_BPF_JIT_DEFAULT_ON=y
# CONFIG_USERFAULTFD is not set
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_RSEQ=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_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_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
CONFIG_SLUB_CPU_PARTIAL=y
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y

# end of General setup

CONFIG_ARM64=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_ARM64_PAGE_SHIFT=12
CONFIG_ARM64_CONT_SHIFT=4
CONFIG_ARCH_MMAP_RND_BITS_MIN=18
CONFIG_ARCH_MMAP_RND_BITS_MAX=33
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SMP=y
CONFIG_KERNEL_MODE_NEON=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_ARCH_PROC_KCORE_TEXT=y

#
# Platform selection
#
CONFIG_ARCH_ACTIONS=y
CONFIG_ARCH_AGILEX=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_ALPINE=y
CONFIG_ARCH_BCM2835=y
CONFIG_ARCH_BCM_IPROC=y
CONFIG_ARCH_BERLIN=y
# CONFIG_ARCH_BITMAIN is not set
CONFIG_ARCH_BRCMSTB=y
CONFIG_ARCH_EXYNOS=y
CONFIG_ARCH_K3=y
CONFIG_ARCH_LAYERSCAPE=y
CONFIG_ARCH_LG1K=y
CONFIG_ARCH_HISI=y
CONFIG_ARCH_MEDIATEK=y
CONFIG_ARCH_MESON=y
CONFIG_ARCH_MVEBU=y
CONFIG_ARCH_MXC=y
CONFIG_ARCH_QCOM=y
# CONFIG_ARCH_REALTEK is not set
CONFIG_ARCH_RENESAS=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ARCH_S32=y
CONFIG_ARCH_SEATTLE=y
CONFIG_ARCH_STRATIX10=y
CONFIG_ARCH_SYNQUACER=y
CONFIG_ARCH_TEGRA=y
CONFIG_ARCH_SPRD=y
CONFIG_ARCH_THUNDER=y
CONFIG_ARCH_THUNDER2=y
CONFIG_ARCH_UNIPHIER=y
CONFIG_ARCH_VEXPRESS=y
CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZX=y
CONFIG_ARCH_ZYNQMP=y

# end of Platform selection

#
# Kernel Features
#

#
# ARM errata workarounds via the alternatives framework #
CONFIG_ARM64_WORKAROUND_CLEAN_CACHE=y CONFIG_ARM64_ERRATUM_826319=y CONFIG_ARM64_ERRATUM_827319=y CONFIG_ARM64_ERRATUM_824069=y CONFIG_ARM64_ERRATUM_819472=y CONFIG_ARM64_ERRATUM_832075=y CONFIG_ARM64_ERRATUM_834220=y CONFIG_ARM64_ERRATUM_845719=y CONFIG_ARM64_ERRATUM_843419=y CONFIG_ARM64_ERRATUM_1024718=y CONFIG_ARM64_ERRATUM_1418040=y CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT=y CONFIG_ARM64_ERRATUM_1165522=y CONFIG_ARM64_ERRATUM_1319367=y CONFIG_ARM64_ERRATUM_1530923=y CONFIG_ARM64_WORKAROUND_REPEAT_TLBI=y CONFIG_ARM64_ERRATUM_1286807=y CONFIG_ARM64_ERRATUM_1463225=y CONFIG_ARM64_ERRATUM_1542419=y CONFIG_CAVIUM_ERRATUM_22375=y CONFIG_CAVIUM_ERRATUM_23144=y CONFIG_CAVIUM_ERRATUM_23154=y CONFIG_CAVIUM_ERRATUM_27456=y CONFIG_CAVIUM_ERRATUM_30115=y CONFIG_CAVIUM_TX2_ERRATUM_219=y CONFIG_FUJITSU_ERRATUM_010001=y CONFIG_HISILICON_ERRATUM_161600802=y CONFIG_QCOM_FALKOR_ERRATUM_1003=y CONFIG_QCOM_FALKOR_ERRATUM_1009=y CONFIG_QCOM_QDF2400_ERRATUM_0065=y CONFIG_QCOM_FALKOR_ERRATUM_E1041=y CONFIG_SOCIONEXT_SYNQUACER_PREITS=y

# end of ARM errata workarounds via the alternatives framework

CONFIG_ARM64_4K_PAGES=y
# CONFIG_ARM64_16K_PAGES is not set
# CONFIG_ARM64_64K_PAGES is not set
# CONFIG_ARM64_VA_BITS_39 is not set
CONFIG_ARM64_VA_BITS_48=y
CONFIG_ARM64_VA_BITS=48
CONFIG_ARM64_PA_BITS_48=y
CONFIG_ARM64_PA_BITS=48
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_SMT=y
CONFIG_NR_CPUS=256
CONFIG_HOTPLUG_CPU=y
CONFIG_NUMA=y
CONFIG_NODES_SHIFT=2
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_HOLES_IN_ZONE=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_HAVE_ARCH_PFN_VALID=y
CONFIG_HW_PERF_EVENTS=y
CONFIG_SYS_SUPPORTS_HUGETLBFS=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_SECCOMP=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not set
CONFIG_CRASH_DUMP=y
CONFIG_XEN_DOM0=y
CONFIG_XEN=y
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_UNMAP_KERNEL_AT_EL0=y
CONFIG_HARDEN_BRANCH_PREDICTOR=y
CONFIG_HARDEN_EL2_VECTORS=y
CONFIG_ARM64_SSBD=y
CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
# CONFIG_ARM64_SW_TTBR0_PAN is not set
CONFIG_ARM64_TAGGED_ADDR_ABI=y
CONFIG_COMPAT=y
CONFIG_KUSER_HELPERS=y
# CONFIG_ARMV8_DEPRECATED is not set

#
# ARMv8.1 architectural features
#
CONFIG_ARM64_HW_AFDBM=y
CONFIG_ARM64_PAN=y
CONFIG_ARM64_LSE_ATOMICS=y
CONFIG_ARM64_USE_LSE_ATOMICS=y
CONFIG_ARM64_VHE=y

# end of ARMv8.1 architectural features

#
# ARMv8.2 architectural features
#
CONFIG_ARM64_UAO=y
# CONFIG_ARM64_PMEM is not set
CONFIG_ARM64_RAS_EXTN=y
CONFIG_ARM64_CNP=y

# end of ARMv8.2 architectural features

#
# ARMv8.3 architectural features
#
CONFIG_ARM64_PTR_AUTH=y
CONFIG_CC_HAS_BRANCH_PROT_PAC_RET=y
CONFIG_CC_HAS_SIGN_RETURN_ADDRESS=y
CONFIG_AS_HAS_PAC=y
CONFIG_AS_HAS_CFI_NEGATE_RA_STATE=y

# end of ARMv8.3 architectural features

#
# ARMv8.4 architectural features
#
CONFIG_ARM64_AMU_EXTN=y

# end of ARMv8.4 architectural features

#
# ARMv8.5 architectural features
#
CONFIG_ARM64_BTI=y
CONFIG_CC_HAS_BRANCH_PROT_PAC_RET_BTI=y
CONFIG_ARM64_E0PD=y
CONFIG_ARCH_RANDOM=y

# end of ARMv8.5 architectural features

CONFIG_ARM64_SVE=y
CONFIG_ARM64_MODULE_PLTS=y
# CONFIG_ARM64_PSEUDO_NMI is not set
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_RANDOMIZE_MODULE_REGION_FULL=y
CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y
CONFIG_STACKPROTECTOR_PER_TASK=y

# end of Kernel Features

#
# Boot options
#
# CONFIG_ARM64_ACPI_PARKING_PROTOCOL is not set
CONFIG_CMDLINE=""
CONFIG_EFI_STUB=y
CONFIG_EFI=y
CONFIG_DMI=y

# end of Boot options

CONFIG_SYSVIPC_COMPAT=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y

#
# Power management options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_CLK=y
CONFIG_PM_GENERIC_DOMAINS=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
CONFIG_PM_GENERIC_DOMAINS_OF=y
CONFIG_CPU_PM=y
CONFIG_ENERGY_MODEL=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y

# end of Power management options

#
# CPU Power Management
#

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
CONFIG_DT_IDLE_STATES=y

#
# ARM CPU Idle Drivers
#
CONFIG_ARM_CPUIDLE=y
CONFIG_ARM_PSCI_CPUIDLE=y

# end of ARM CPU Idle Drivers
# end of CPU Idle

#
# 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=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_POWERSAVE=m CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y

#
# CPU frequency scaling drivers
#
CONFIG_CPUFREQ_DT=y CONFIG_CPUFREQ_DT_PLATDEV=y CONFIG_ACPI_CPPC_CPUFREQ=m
# CONFIG_ARM_ALLWINNER_SUN50I_CPUFREQ_NVMEM is not set CONFIG_ARM_ARMADA_37XX_CPUFREQ=y
# CONFIG_ARM_ARMADA_8K_CPUFREQ is not set CONFIG_ARM_SCPI_CPUFREQ=y CONFIG_ARM_BRCMSTB_AVS_CPUFREQ=y
# CONFIG_ARM_IMX6Q_CPUFREQ is not set CONFIG_ARM_IMX_CPUFREQ_DT=m
# CONFIG_ARM_MEDIATEK_CPUFREQ is not set CONFIG_ARM_QCOM_CPUFREQ_NVMEM=y CONFIG_ARM_QCOM_CPUFREQ_HW=y CONFIG_ARM_RASPBERRYPI_CPUFREQ=m CONFIG_ARM_TEGRA20_CPUFREQ=y CONFIG_ARM_TEGRA124_CPUFREQ=y CONFIG_ARM_TEGRA186_CPUFREQ=y CONFIG_QORIQ_CPUFREQ=y

# end of CPU Frequency scaling
# end of CPU Power Management

#
# Firmware Drivers
#
# CONFIG_ARM_SCMI_PROTOCOL is not set CONFIG_ARM_SCPI_PROTOCOL=y CONFIG_ARM_SCPI_POWER_DOMAIN=y
# CONFIG_ARM_SDE_INTERFACE is not set CONFIG_DMIID=y
# CONFIG_DMI_SYSFS is not set
# CONFIG_ISCSI_IBFT is not set CONFIG_RASPBERRYPI_FIRMWARE=y
# CONFIG_FW_CFG_SYSFS is not set CONFIG_INTEL_STRATIX10_SERVICE=y CONFIG_INTEL_STRATIX10_RSU=m CONFIG_QCOM_SCM=y
# CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is not set CONFIG_TI_SCI_PROTOCOL=y
# CONFIG_TURRIS_MOX_RWTM is not set CONFIG_TEE_BNXT_FW=y
# CONFIG_GOOGLE_FIRMWARE is not set

#
# EFI (Extensible Firmware Interface) Support
#
# CONFIG_EFI_VARS is not set
CONFIG_EFI_ESRT=y
CONFIG_EFI_PARAMS_FROM_FDT=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB=y
CONFIG_EFI_ARMSTUB_DTB_LOADER=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
CONFIG_EFI_CAPSULE_LOADER=y
# CONFIG_EFI_TEST is not set
# CONFIG_RESET_ATTACK_MITIGATION is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set

# end of EFI (Extensible Firmware Interface) Support

CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_ARM=y
CONFIG_EFI_EARLYCON=y
# CONFIG_IMX_DSP is not set
CONFIG_IMX_SCU=y
CONFIG_IMX_SCU_PD=y
CONFIG_MESON_SM=y
CONFIG_ARM_PSCI_FW=y
# CONFIG_ARM_PSCI_CHECKER is not set
CONFIG_HAVE_ARM_SMCCC=y
CONFIG_HAVE_ARM_SMCCC_DISCOVERY=y

#
# Tegra firmware driver
#
CONFIG_TEGRA_IVC=y
CONFIG_TEGRA_BPMP=y

# end of Tegra firmware driver

#
# Zynq MPSoC Firmware Drivers
#
CONFIG_ZYNQMP_FIRMWARE=y
# CONFIG_ZYNQMP_FIRMWARE_DEBUG is not set

# end of Zynq MPSoC Firmware Drivers
# end of Firmware Drivers

CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_GENERIC_GSI=y
CONFIG_ACPI_CCA_REQUIRED=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_MCFG=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_IPMI is not set
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_BGRT is not set
CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_HMAT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_SEA=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=y
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_PMIC_OPREGION is not set
# CONFIG_ACPI_CONFIGFS is not set
CONFIG_ACPI_IORT=y
CONFIG_ACPI_GTDT=y
CONFIG_ACPI_PPTT=y
CONFIG_IRQ_BYPASS_MANAGER=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_HAVE_KVM_ARCH_TLB_FLUSH_ALL=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_VCPU_RUN_PID_CHANGE=y
CONFIG_KVM_ARM_PMU=y
CONFIG_KVM_INDIRECT_VECTORS=y
CONFIG_ARM64_CRYPTO=y
CONFIG_CRYPTO_SHA256_ARM64=y
CONFIG_CRYPTO_SHA512_ARM64=m
CONFIG_CRYPTO_SHA1_ARM64_CE=y
CONFIG_CRYPTO_SHA2_ARM64_CE=y
CONFIG_CRYPTO_SHA512_ARM64_CE=m
CONFIG_CRYPTO_SHA3_ARM64=m
CONFIG_CRYPTO_SM3_ARM64_CE=m
# CONFIG_CRYPTO_SM4_ARM64_CE is not set
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m
CONFIG_CRYPTO_AES_ARM64=y
CONFIG_CRYPTO_AES_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
CONFIG_CRYPTO_CHACHA20_NEON=m
# CONFIG_CRYPTO_POLY1305_NEON is not set
# CONFIG_CRYPTO_NHPOLY1305_NEON is not set
CONFIG_CRYPTO_AES_ARM64_BS=m

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
# CONFIG_KPROBES is not set
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_KEEPINITRD=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_CC_HAS_STACKPROTECTOR_NONE=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_ARCH_MMAP_RND_BITS=18
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=11
CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
CONFIG_HAVE_COPY_THREAD_TLS=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_COMPILER_H=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_RELR=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y

# end of GCOV-based kernel profiling

CONFIG_HAVE_GCC_PLUGINS=y

# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
# CONFIG_MODULE_COMPRESS is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set # CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_TRIM_UNUSED_KSYMS is not set CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y CONFIG_BLK_DEV_INTEGRITY=y CONFIG_BLK_DEV_INTEGRITY_T10=y
# CONFIG_BLK_DEV_ZONED is not set
# CONFIG_BLK_DEV_THROTTLING is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
# CONFIG_BLK_WBT is not set
# CONFIG_BLK_CGROUP_IOLATENCY is not set
# CONFIG_BLK_CGROUP_IOCOST is not set CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
# CONFIG_BLK_INLINE_ENCRYPTION is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y

# end of Partition Types

CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
# CONFIG_IOSCHED_BFQ is not set

# end of IO Schedulers

CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_STATE=y
CONFIG_ARCH_HAVE_ELF_PROT=y
CONFIG_ARCH_USE_GNU_PROPERTY=y
CONFIG_ELFCORE=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_SCRIPT=y
# CONFIG_BINFMT_MISC is not set
CONFIG_COREDUMP=y

# end of Executable file formats

#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_BOUNCE=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
# CONFIG_HWPOISON_INJECT is not set
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
# CONFIG_CLEANCACHE is not set
# CONFIG_FRONTSWAP is not set
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_AREAS=7
# CONFIG_ZPOOL is not set
# CONFIG_ZBUD is not set
# CONFIG_ZSMALLOC is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_FRAME_VECTOR=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_BENCHMARK is not set
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y

# end of Memory Management options

CONFIG_NET=y
CONFIG_NET_INGRESS=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=m
# CONFIG_IP_MROUTE is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# 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 set
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# 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 set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
# 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_ILA is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=m
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_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_MPTCP is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
# CONFIG_BRIDGE_NETFILTER is not set

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
# CONFIG_NETFILTER_NETLINK_ACCT is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NETFILTER_NETLINK_OSF is not set
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_COMMON=m
# CONFIG_NF_LOG_NETDEV is not set
# CONFIG_NF_CONNTRACK_MARK is not set
# CONFIG_NF_CONNTRACK_ZONES is not set
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
# CONFIG_NF_CONNTRACK_TIMEOUT is not set
# CONFIG_NF_CONNTRACK_TIMESTAMP is not set
# CONFIG_NF_CONNTRACK_LABELS is not set
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
# CONFIG_NF_CONNTRACK_AMANDA is not set
# CONFIG_NF_CONNTRACK_FTP is not set
# CONFIG_NF_CONNTRACK_H323 is not set
# CONFIG_NF_CONNTRACK_IRC is not set
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_SNMP is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
# CONFIG_NF_CONNTRACK_TFTP is not set
# CONFIG_NF_CT_NETLINK is not set
CONFIG_NF_NAT=m
CONFIG_NF_NAT_MASQUERADE=y
# CONFIG_NF_TABLES is not set
CONFIG_NETFILTER_XTABLES=m

#
# Xtables combined modules
#
# CONFIG_NETFILTER_XT_MARK is not set
# CONFIG_NETFILTER_XT_CONNMARK is not set

#
# Xtables targets
#
# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set # CONFIG_NETFILTER_XT_TARGET_DSCP is not set # CONFIG_NETFILTER_XT_TARGET_HL is not set # CONFIG_NETFILTER_XT_TARGET_HMARK is not set # CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set # CONFIG_NETFILTER_XT_TARGET_LED is not set CONFIG_NETFILTER_XT_TARGET_LOG=m
# CONFIG_NETFILTER_XT_TARGET_MARK is not set CONFIG_NETFILTER_XT_NAT=m
# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set # CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
# CONFIG_NETFILTER_XT_TARGET_TEE is not set # CONFIG_NETFILTER_XT_TARGET_TPROXY is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set # CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
# CONFIG_NETFILTER_XT_MATCH_BPF is not set
# CONFIG_NETFILTER_XT_MATCH_CGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_CPU is not set
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ECN is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set

# end of Core Netfilter Configuration

# CONFIG_IP_SET is not set
# CONFIG_IP_VS is not set

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
# CONFIG_NF_SOCKET_IPV4 is not set
# CONFIG_NF_TPROXY_IPV4 is not set
# CONFIG_NF_DUP_IPV4 is not set
# CONFIG_NF_LOG_ARP is not set
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=m
CONFIG_IP_NF_IPTABLES=m
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_RPFILTER is not set
# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
# CONFIG_IP_NF_TARGET_SYNPROXY is not set
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
# CONFIG_IP_NF_TARGET_NETMAP is not set
# CONFIG_IP_NF_TARGET_REDIRECT is not set
CONFIG_IP_NF_MANGLE=m
# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
# CONFIG_IP_NF_TARGET_ECN is not set
# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_ARPTABLES is not set

# end of IP: Netfilter Configuration

#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_SOCKET_IPV6 is not set
# CONFIG_NF_TPROXY_IPV6 is not set
# CONFIG_NF_DUP_IPV6 is not set
CONFIG_NF_REJECT_IPV6=m
CONFIG_NF_LOG_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
# CONFIG_IP6_NF_MATCH_AH is not set
# CONFIG_IP6_NF_MATCH_EUI64 is not set
# CONFIG_IP6_NF_MATCH_FRAG is not set
# CONFIG_IP6_NF_MATCH_OPTS is not set
# CONFIG_IP6_NF_MATCH_HL is not set
# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
# CONFIG_IP6_NF_MATCH_MH is not set
# CONFIG_IP6_NF_MATCH_RPFILTER is not set
# CONFIG_IP6_NF_MATCH_RT is not set
# CONFIG_IP6_NF_MATCH_SRH is not set
# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
# CONFIG_IP6_NF_TARGET_SYNPROXY is not set
CONFIG_IP6_NF_MANGLE=m
# CONFIG_IP6_NF_RAW is not set
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
# CONFIG_IP6_NF_TARGET_NPT is not set

# end of IPv6: Netfilter Configuration

CONFIG_NF_DEFRAG_IPV6=m
# CONFIG_NF_CONNTRACK_BRIDGE is not set
# CONFIG_BRIDGE_NF_EBTABLES 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_STP=m
CONFIG_GARP=m
CONFIG_MRP=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_BRIDGE_VLAN_FILTERING=y
# CONFIG_BRIDGE_MRP is not set
CONFIG_HAVE_NET_DSA=y
CONFIG_NET_DSA=m
# CONFIG_NET_DSA_TAG_AR9331 is not set
# CONFIG_NET_DSA_TAG_BRCM is not set
# CONFIG_NET_DSA_TAG_BRCM_PREPEND is not set
# CONFIG_NET_DSA_TAG_GSWIP is not set
# CONFIG_NET_DSA_TAG_DSA is not set
# CONFIG_NET_DSA_TAG_EDSA is not set
# CONFIG_NET_DSA_TAG_MTK is not set
# CONFIG_NET_DSA_TAG_KSZ is not set
CONFIG_NET_DSA_TAG_OCELOT=m
# CONFIG_NET_DSA_TAG_QCA is not set
# CONFIG_NET_DSA_TAG_LAN9303 is not set
# CONFIG_NET_DSA_TAG_SJA1105 is not set
# CONFIG_NET_DSA_TAG_TRAILER is not set
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
# CONFIG_DECNET is not set
CONFIG_LLC=m
# 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=y
# 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=y
# CONFIG_NET_L3_MASTER_DEV is not set
CONFIG_QRTR=m
CONFIG_QRTR_SMD=m
CONFIG_QRTR_TUN=m
# CONFIG_NET_NCSI is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_JIT=y
CONFIG_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=m
CONFIG_CAN_RAW=m
CONFIG_CAN_BCM=m
CONFIG_CAN_GW=m
# CONFIG_CAN_J1939 is not set

#
# CAN Device Drivers
#
# CONFIG_CAN_VCAN is not set
# CONFIG_CAN_VXCAN is not set
# CONFIG_CAN_SLCAN is not set
CONFIG_CAN_DEV=m
CONFIG_CAN_CALC_BITTIMING=y
CONFIG_CAN_FLEXCAN=m
# CONFIG_CAN_GRCAN is not set
# CONFIG_CAN_KVASER_PCIEFD is not set
# CONFIG_CAN_XILINXCAN is not set
# CONFIG_CAN_C_CAN is not set
# CONFIG_CAN_CC770 is not set
# CONFIG_CAN_IFI_CANFD is not set
# CONFIG_CAN_M_CAN is not set
# CONFIG_CAN_PEAK_PCIEFD is not set
CONFIG_CAN_RCAR=m
CONFIG_CAN_RCAR_CANFD=m
# CONFIG_CAN_SJA1000 is not set
# CONFIG_CAN_SOFTING is not set

#
# CAN SPI interfaces
#
# CONFIG_CAN_HI311X is not set
# CONFIG_CAN_MCP251X is not set

# end of CAN SPI interfaces

#
# CAN USB interfaces
#
# CONFIG_CAN_8DEV_USB is not set
# CONFIG_CAN_EMS_USB is not set
# CONFIG_CAN_ESD_USB2 is not set
# CONFIG_CAN_GS_USB is not set
# CONFIG_CAN_KVASER_USB is not set
# CONFIG_CAN_MCBA_USB is not set
# CONFIG_CAN_PEAK_USB is not set
# CONFIG_CAN_UCAN is not set

# end of CAN USB interfaces

# CONFIG_CAN_DEBUG_DEVICES is not set

# end of CAN Device Drivers

CONFIG_BT=m
CONFIG_BT_BREDR=y
# CONFIG_BT_RFCOMM is not set
# CONFIG_BT_BNEP is not set
CONFIG_BT_HIDP=m
# CONFIG_BT_HS is not set
# CONFIG_BT_LE is not set
CONFIG_BT_LEDS=y
# CONFIG_BT_MSFTEXT is not set
# CONFIG_BT_DEBUGFS is not set
# CONFIG_BT_SELFTEST is not set

#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=m
CONFIG_BT_BCM=m
CONFIG_BT_RTL=m
CONFIG_BT_QCA=m
CONFIG_BT_HCIBTUSB=m
# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set
CONFIG_BT_HCIBTUSB_BCM=y
# CONFIG_BT_HCIBTUSB_MTK is not set
CONFIG_BT_HCIBTUSB_RTL=y
# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIUART_H4=y
# CONFIG_BT_HCIUART_NOKIA is not set
# CONFIG_BT_HCIUART_BCSP is not set
# CONFIG_BT_HCIUART_ATH3K is not set
CONFIG_BT_HCIUART_LL=y
# CONFIG_BT_HCIUART_3WIRE is not set
# CONFIG_BT_HCIUART_INTEL is not set
CONFIG_BT_HCIUART_BCM=y
# CONFIG_BT_HCIUART_RTL is not set
CONFIG_BT_HCIUART_QCA=y
# CONFIG_BT_HCIUART_AG6XX is not set
# CONFIG_BT_HCIUART_MRVL is not set
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBPA10X is not set
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_BT_MRVL is not set
# CONFIG_BT_ATH3K is not set
# CONFIG_BT_MTKSDIO is not set
# CONFIG_BT_MTKUART is not set

# end of Bluetooth device drivers

# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
# CONFIG_CFG80211_WEXT is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_XEN is not set
# CONFIG_NET_9P_DEBUG 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 set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_DEVLINK=y
CONFIG_PAGE_POOL=y
CONFIG_FAILOVER=y
CONFIG_ETHTOOL_NETLINK=y
CONFIG_HAVE_EBPF_JIT=y

#
# Device Drivers
#
CONFIG_ARM_AMBA=y
CONFIG_TEGRA_AHB=y
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIE_ECRC is not set
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
# CONFIG_PCIE_PTM is not set
# CONFIG_PCIE_BW is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCI_PF_STUB is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_ECAM=y
CONFIG_PCI_BRIDGE_EMUL=y
CONFIG_PCI_IOV=y
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_PCI_LABEL=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set

#
# PCI controller drivers
#
CONFIG_PCI_AARDVARK=y
# CONFIG_PCIE_XILINX_NWL is not set
# CONFIG_PCI_FTPCI100 is not set
CONFIG_PCI_TEGRA=y
CONFIG_PCIE_RCAR=y
CONFIG_PCIE_RCAR_HOST=y
CONFIG_PCI_HOST_COMMON=y
CONFIG_PCI_HOST_GENERIC=y
# CONFIG_PCIE_XILINX is not set
CONFIG_PCI_XGENE=y
CONFIG_PCI_XGENE_MSI=y
CONFIG_PCIE_IPROC=y
CONFIG_PCIE_IPROC_PLATFORM=y
CONFIG_PCIE_IPROC_MSI=y
CONFIG_PCIE_ALTERA=y
CONFIG_PCIE_ALTERA_MSI=y
CONFIG_PCI_HOST_THUNDER_PEM=y
CONFIG_PCI_HOST_THUNDER_ECAM=y
CONFIG_PCIE_ROCKCHIP=y
CONFIG_PCIE_ROCKCHIP_HOST=m
# CONFIG_PCIE_MEDIATEK is not set
CONFIG_PCIE_BRCMSTB=m

#
# DesignWare PCI Core Support
#
CONFIG_PCIE_DW=y
CONFIG_PCIE_DW_HOST=y
# CONFIG_PCIE_DW_PLAT_HOST is not set
# CONFIG_PCI_IMX6 is not set
CONFIG_PCI_KEYSTONE=y
CONFIG_PCI_KEYSTONE_HOST=y
CONFIG_PCI_LAYERSCAPE=y
CONFIG_PCI_HISI=y
CONFIG_PCIE_QCOM=y
CONFIG_PCIE_ARMADA_8K=y
CONFIG_PCIE_KIRIN=y
CONFIG_PCIE_HISI_STB=y
# CONFIG_PCI_MESON is not set
CONFIG_PCIE_TEGRA194=m
CONFIG_PCIE_TEGRA194_HOST=m
# CONFIG_PCIE_UNIPHIER is not set
# CONFIG_PCIE_AL is not set

# end of DesignWare PCI Core Support

#
# Mobiveil PCIe Core Support
#
CONFIG_PCIE_MOBIVEIL=y
CONFIG_PCIE_MOBIVEIL_HOST=y
# CONFIG_PCIE_MOBIVEIL_PLAT is not set
CONFIG_PCIE_LAYERSCAPE_GEN4=y

# end of Mobiveil PCIe Core Support

#
# Cadence PCIe controllers support
#
# CONFIG_PCIE_CADENCE_PLAT_HOST is not set

# end of Cadence PCIe controllers support
# 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 is not set

# end of PCI switch controller drivers

# CONFIG_PCCARD is not set
# CONFIG_RAPIDIO is not set

#
# Generic Driver Options
#
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
# CONFIG_FW_LOADER_COMPRESS is not set
CONFIG_FW_CACHE=y

# end of Firmware loader

CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_SYS_HYPERVISOR=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SLIMBUS=m
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_REGMAP_SOUNDWIRE=m
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
CONFIG_GENERIC_ARCH_TOPOLOGY=y

# end of Generic Driver Options

#
# Bus devices
#
CONFIG_BRCMSTB_GISB_ARB=y
# CONFIG_MOXTET is not set
CONFIG_HISILICON_LPC=y
# CONFIG_IMX_WEIM is not set
CONFIG_QCOM_EBI2=y
CONFIG_SIMPLE_PM_BUS=y
CONFIG_SUN50I_DE2_BUS=y
CONFIG_SUNXI_RSB=y
# CONFIG_TEGRA_ACONNECT is not set
# CONFIG_TEGRA_GMI is not set
CONFIG_UNIPHIER_SYSTEM_BUS=y
CONFIG_VEXPRESS_CONFIG=y
CONFIG_FSL_MC_BUS=y
# CONFIG_MHI_BUS is not set

# end of Bus devices

# CONFIG_CONNECTOR is not set
# CONFIG_GNSS is not set
CONFIG_MTD=y
# CONFIG_MTD_TESTS is not set

#
# Partition parsers
#
# CONFIG_MTD_AR7_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set

# end of Partition parsers

#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# 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 set
# CONFIG_MTD_SWAP is not set
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_NOSWAP=y
# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
# CONFIG_MTD_CFI_GEOMETRY is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# 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=y
# CONFIG_MTD_PHYSMAP_COMPAT is not set
CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_PHYSMAP_VERSATILE is not set
# CONFIG_MTD_PHYSMAP_GEMINI 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=y
# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
# CONFIG_MTD_DATAFLASH_OTP is not set
# CONFIG_MTD_MCHP23K256 is not set
CONFIG_MTD_SST25L=y
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set

#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set

# end of Self-contained MTD device drivers

CONFIG_MTD_NAND_CORE=y
# CONFIG_MTD_ONENAND is not set
CONFIG_MTD_NAND_ECC_SW_HAMMING=y
# CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC is not set
CONFIG_MTD_RAW_NAND=y
# CONFIG_MTD_NAND_ECC_SW_BCH is not set

#
# Raw/parallel NAND flash controllers
#
CONFIG_MTD_NAND_DENALI=y
# CONFIG_MTD_NAND_DENALI_PCI is not set
CONFIG_MTD_NAND_DENALI_DT=y
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_MARVELL=y
# CONFIG_MTD_NAND_BRCMNAND is not set
CONFIG_MTD_NAND_FSL_IFC=y
# CONFIG_MTD_NAND_MXC is not set
# CONFIG_MTD_NAND_SUNXI is not set
CONFIG_MTD_NAND_HISI504=y
CONFIG_MTD_NAND_QCOM=y
# CONFIG_MTD_NAND_MTK is not set
# CONFIG_MTD_NAND_MXIC is not set
# CONFIG_MTD_NAND_TEGRA is not set
# CONFIG_MTD_NAND_MESON is not set
# CONFIG_MTD_NAND_GPIO is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_NAND_CADENCE is not set
# CONFIG_MTD_NAND_ARASAN is not set

#
# Misc
#
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_RICOH is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_SPI_NAND is not set

#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set

# end of LPDDR & LPDDR2 PCM memory drivers

CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
CONFIG_SPI_CADENCE_QUADSPI=y
CONFIG_SPI_HISI_SFC=y
# CONFIG_MTD_UBI is not set
# CONFIG_MTD_HYPERBUS is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_MDIO=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_OF_NUMA=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SKD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_XEN_BLKDEV_FRONTEND=y
# CONFIG_XEN_BLKDEV_BACKEND is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_RSXX is not set

#
# NVME Support
#
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
# CONFIG_NVME_MULTIPATH is not set
# CONFIG_NVME_HWMON is not set
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TCP is not set
# CONFIG_NVME_TARGET is not set

# end of NVME Support

#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_PHANTOM is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_QCOM_COINCELL is not set
# CONFIG_QCOM_FASTRPC is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
CONFIG_SRAM=y
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
# CONFIG_PVPANIC is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
CONFIG_EEPROM_AT25=m
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set

# end of EEPROM support

# CONFIG_CB710_CORE is not set

#
# Texas Instruments shared transport line discipline #
# CONFIG_TI_ST is not set

# end of Texas Instruments shared transport line discipline

# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set

#
# Intel MIC & related support
#
# CONFIG_VOP_BUS is not set

# end of Intel MIC & related support

# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_HABANA_AI is not set
# CONFIG_UACCE is not set

# end of Misc devices

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_PROC_FS is not set

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set

#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
# CONFIG_SCSI_SRP_ATTRS is not set

# end of SCSI Transports

CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# 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 set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
CONFIG_SCSI_HISI_SAS=y
CONFIG_SCSI_HISI_SAS_PCI=y
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_MEGARAID_SAS=y
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_SMARTPQI is not set
CONFIG_SCSI_UFSHCD=y
# CONFIG_SCSI_UFSHCD_PCI is not set
CONFIG_SCSI_UFSHCD_PLATFORM=y
# CONFIG_SCSI_UFS_CDNS_PLATFORM is not set
# CONFIG_SCSI_UFS_DWC_TC_PLATFORM is not set
CONFIG_SCSI_UFS_QCOM=m
# CONFIG_SCSI_UFS_MEDIATEK is not set
CONFIG_SCSI_UFS_HISI=y
# CONFIG_SCSI_UFS_TI_J721E is not set
# CONFIG_SCSI_UFS_BSG is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
# CONFIG_XEN_SCSI_FRONTEND is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_VIRTIO is not set
# CONFIG_SCSI_DH is not set

# end of SCSI device support

CONFIG_HAVE_PATA_PLATFORM=y
CONFIG_ATA=y
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_MOBILE_LPM_POLICY=0
CONFIG_SATA_AHCI_PLATFORM=y
# CONFIG_AHCI_BRCM is not set
# CONFIG_AHCI_IMX is not set
CONFIG_AHCI_CEVA=y
# CONFIG_AHCI_MTK is not set
CONFIG_AHCI_MVEBU=y
# CONFIG_AHCI_SUNXI is not set
# CONFIG_AHCI_TEGRA is not set
CONFIG_AHCI_XGENE=y
CONFIG_AHCI_QORIQ=y
# CONFIG_SATA_AHCI_SEATTLE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
CONFIG_SATA_SIL24=y
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
CONFIG_SATA_RCAR=y
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IMX is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
# CONFIG_PATA_RZ1000 is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_UNSTRIPED is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_THIN_PROVISIONING is not set
# CONFIG_DM_CACHE is not set
# CONFIG_DM_WRITECACHE is not set
# CONFIG_DM_EBS is not set
# CONFIG_DM_ERA is not set
# CONFIG_DM_CLONE is not set
CONFIG_DM_MIRROR=m
# CONFIG_DM_LOG_USERSPACE is not set
# CONFIG_DM_RAID is not set
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_DUST is not set
# CONFIG_DM_UEVENT is not set
# CONFIG_DM_FLAKEY is not set
# CONFIG_DM_VERITY is not set
# CONFIG_DM_SWITCH is not set
# CONFIG_DM_LOG_WRITES is not set
# CONFIG_DM_INTEGRITY is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set

# end of IEEE 1394 (FireWire) support

CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
# 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_TUN=y
CONFIG_TAP=m
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=m
CONFIG_VIRTIO_NET=y
# CONFIG_NLMON is not set
# CONFIG_ARCNET is not set

#
# Distributed Switch Architecture drivers
#
# CONFIG_B53 is not set
# CONFIG_NET_DSA_BCM_SF2 is not set
# CONFIG_NET_DSA_LOOP is not set
# CONFIG_NET_DSA_LANTIQ_GSWIP is not set
# CONFIG_NET_DSA_MT7530 is not set
# CONFIG_NET_DSA_MV88E6060 is not set
# CONFIG_NET_DSA_MICROCHIP_KSZ9477 is not set # CONFIG_NET_DSA_MICROCHIP_KSZ8795 is not set # CONFIG_NET_DSA_MV88E6XXX is not set CONFIG_NET_DSA_MSCC_FELIX=m
# CONFIG_NET_DSA_AR9331 is not set
# CONFIG_NET_DSA_SJA1105 is not set
# CONFIG_NET_DSA_QCA8K is not set
# CONFIG_NET_DSA_REALTEK_SMI is not set
# CONFIG_NET_DSA_SMSC_LAN9303_I2C is not set # CONFIG_NET_DSA_SMSC_LAN9303_MDIO is not set # CONFIG_NET_DSA_VITESSE_VSC73XX_SPI is not set # CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM is not set

# end of Distributed Switch Architecture drivers

CONFIG_ETHERNET=y
CONFIG_MDIO=m
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALLWINNER=y
# CONFIG_SUN4I_EMAC is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
CONFIG_AMD_XGBE=y
CONFIG_NET_XGENE=y
# CONFIG_NET_XGENE_V2 is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
# CONFIG_EMAC_ROCKCHIP is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
CONFIG_ATL1C=m
# CONFIG_ALX is not set
CONFIG_NET_VENDOR_AURORA=y
# CONFIG_AURORA_NB8800 is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
CONFIG_BCMGENET=m
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
CONFIG_BNX2X=m
CONFIG_BNX2X_SRIOV=y
CONFIG_BGMAC=y
CONFIG_BGMAC_PLATFORM=y
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_CADENCE=y
CONFIG_MACB=y
CONFIG_MACB_USE_HWSTAMP=y
# CONFIG_MACB_PCI is not set
CONFIG_NET_VENDOR_CAVIUM=y
CONFIG_THUNDER_NIC_PF=y
# CONFIG_THUNDER_NIC_VF is not set
CONFIG_THUNDER_NIC_BGX=y
CONFIG_THUNDER_NIC_RGX=y
# CONFIG_CAVIUM_PTP is not set
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_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 set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_GEMINI_ETHERNET is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_FREESCALE=y
CONFIG_FEC=y
CONFIG_FSL_FMAN=y
CONFIG_DPAA_ERRATUM_A050385=y
# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_FSL_XGMAC_MDIO is not set
# CONFIG_GIANFAR is not set
CONFIG_FSL_DPAA_ETH=y
CONFIG_FSL_DPAA2_ETH=y
CONFIG_FSL_DPAA2_PTP_CLOCK=y
CONFIG_FSL_ENETC=y
CONFIG_FSL_ENETC_VF=y
CONFIG_FSL_ENETC_MDIO=y
CONFIG_FSL_ENETC_PTP_CLOCK=y
CONFIG_NET_VENDOR_GOOGLE=y
# CONFIG_GVE is not set
CONFIG_NET_VENDOR_HISILICON=y
CONFIG_HIX5HD2_GMAC=y
CONFIG_HISI_FEMAC=y
# CONFIG_HIP04_ETH is not set
CONFIG_HNS_MDIO=y
CONFIG_HNS=y
CONFIG_HNS_DSAF=y
CONFIG_HNS_ENET=y
CONFIG_HNS3=y
CONFIG_HNS3_HCLGE=y
# CONFIG_HNS3_HCLGEVF is not set
CONFIG_HNS3_ENET=y
CONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not set
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_IGB=y
CONFIG_IGB_HWMON=y
CONFIG_IGBVF=y
# CONFIG_IXGB 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_JME is not set
CONFIG_NET_VENDOR_MARVELL=y
CONFIG_MVMDIO=y
CONFIG_MVNETA=y
CONFIG_MVPP2=y
# CONFIG_PXA168_ETH is not set
# CONFIG_SKGE is not set
CONFIG_SKY2=y
# CONFIG_SKY2_DEBUG is not set
# CONFIG_OCTEONTX2_AF is not set
# CONFIG_OCTEONTX2_PF is not set
# CONFIG_NET_VENDOR_MEDIATEK is not set
CONFIG_NET_VENDOR_MELLANOX=y
CONFIG_MLX4_EN=m
CONFIG_MLX4_CORE=m
CONFIG_MLX4_DEBUG=y
CONFIG_MLX4_CORE_GEN2=y
CONFIG_MLX5_CORE=m
# CONFIG_MLX5_FPGA is not set
CONFIG_MLX5_CORE_EN=y
CONFIG_MLX5_EN_ARFS=y
CONFIG_MLX5_EN_RXNFC=y
CONFIG_MLX5_MPFS=y
CONFIG_MLX5_ESWITCH=y
# CONFIG_MLX5_CORE_IPOIB is not set
CONFIG_MLX5_SW_STEERING=y
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_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 set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
# CONFIG_ENCX24J600 is not set
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_MSCC_OCELOT_SWITCH=m
# CONFIG_MSCC_OCELOT_SWITCH_OCELOT is not set
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_PENSANDO=y
# CONFIG_IONIC is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCA7000_SPI is not set
# CONFIG_QCA7000_UART is not set
CONFIG_QCOM_EMAC=m
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
# CONFIG_SH_ETH is not set
CONFIG_RAVB=y
CONFIG_NET_VENDOR_ROCKER=y
# CONFIG_ROCKER is not set
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SMSC=y
CONFIG_SMC91X=y
# CONFIG_EPIC100 is not set
CONFIG_SMSC911X=y
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_SNI_AVE=y
CONFIG_SNI_NETSEC=y
CONFIG_NET_VENDOR_STMICRO=y
CONFIG_STMMAC_ETH=m
# CONFIG_STMMAC_SELFTESTS is not set
CONFIG_STMMAC_PLATFORM=m
# CONFIG_DWMAC_DWC_QOS_ETH is not set
CONFIG_DWMAC_GENERIC=m
CONFIG_DWMAC_IPQ806X=m
# CONFIG_DWMAC_MEDIATEK is not set
CONFIG_DWMAC_MESON=m
CONFIG_DWMAC_QCOM_ETHQOS=m
CONFIG_DWMAC_ROCKCHIP=m
CONFIG_DWMAC_SOCFPGA=m
CONFIG_DWMAC_SUNXI=m
CONFIG_DWMAC_SUN8I=m
CONFIG_DWMAC_IMX8=m
# CONFIG_STMMAC_PCI is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
CONFIG_TI_DAVINCI_MDIO=y
# CONFIG_TI_CPSW_PHY_SEL is not set
CONFIG_TI_K3_AM65_CPSW_NUSS=y
# CONFIG_TI_K3_AM65_CPTS is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XILINX=y
# 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_QCOM_IPA is not set
# CONFIG_NET_SB1000 is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_MDIO_BCM_IPROC=y
CONFIG_MDIO_BCM_UNIMAC=m
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_BUS_MUX=y
CONFIG_MDIO_BUS_MUX_BCM_IPROC=y
# CONFIG_MDIO_BUS_MUX_GPIO is not set
CONFIG_MDIO_BUS_MUX_MESON_G12A=m
CONFIG_MDIO_BUS_MUX_MMIOREG=y
CONFIG_MDIO_BUS_MUX_MULTIPLEXER=y
CONFIG_MDIO_CAVIUM=y
# CONFIG_MDIO_GPIO is not set
CONFIG_MDIO_HISI_FEMAC=y
# CONFIG_MDIO_IPQ4019 is not set
# CONFIG_MDIO_IPQ8064 is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_OCTEON is not set
# CONFIG_MDIO_SUN4I is not set
CONFIG_MDIO_THUNDER=y
CONFIG_MDIO_XGENE=y
CONFIG_MDIO_XPCS=m
CONFIG_PHYLINK=y
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set

#
# MII PHY device drivers
#
# CONFIG_SFP is not set
# CONFIG_ADIN_PHY is not set
# CONFIG_AMD_PHY is not set
CONFIG_AQUANTIA_PHY=y
# CONFIG_AX88796B_PHY is not set
CONFIG_BCM7XXX_PHY=m
# CONFIG_BCM87XX_PHY is not set
# CONFIG_BCM_CYGNUS_PHY is not set
CONFIG_BCM_NET_PHYLIB=m
CONFIG_BROADCOM_PHY=m
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
CONFIG_FIXED_PHY=y
# CONFIG_ICPLUS_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_LXT_PHY is not set
CONFIG_MARVELL_PHY=m
CONFIG_MARVELL_10G_PHY=m
CONFIG_MESON_GXL_PHY=m
CONFIG_MICREL_PHY=y
CONFIG_MICROCHIP_PHY=m
# CONFIG_MICROCHIP_T1_PHY is not set
CONFIG_MICROSEMI_PHY=y
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
CONFIG_AT803X_PHY=y
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=m
# CONFIG_RENESAS_PHY is not set
CONFIG_ROCKCHIP_PHY=y
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
CONFIG_VITESSE_PHY=y
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_RTL8152=m
CONFIG_USB_LAN78XX=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_AX88179_178A=m
CONFIG_USB_NET_CDCETHER=m
# CONFIG_USB_NET_CDC_EEM is not set
CONFIG_USB_NET_CDC_NCM=m
CONFIG_USB_NET_HUAWEI_CDC_NCM=m
# CONFIG_USB_NET_CDC_MBIM is not set
CONFIG_USB_NET_DM9601=m
# CONFIG_USB_NET_SR9700 is not set
CONFIG_USB_NET_SR9800=m
CONFIG_USB_NET_SMSC75XX=m
CONFIG_USB_NET_SMSC95XX=m
# CONFIG_USB_NET_GL620A is not set
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
CONFIG_USB_NET_MCS7830=m
# CONFIG_USB_NET_RNDIS_HOST is not set
CONFIG_USB_NET_CDC_SUBSET_ENABLE=m
CONFIG_USB_NET_CDC_SUBSET=m
# CONFIG_USB_ALI_M5632 is not set
# CONFIG_USB_AN2720 is not set
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
# CONFIG_USB_EPSON2888 is not set
# CONFIG_USB_KC2190 is not set
CONFIG_USB_NET_ZAURUS=m
# CONFIG_USB_NET_CX82310_ETH is not set
# CONFIG_USB_NET_KALMIA is not set
# CONFIG_USB_NET_QMI_WWAN is not set
# CONFIG_USB_HSO is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_USB_VL600 is not set
# CONFIG_USB_NET_CH9200 is not set
# CONFIG_USB_NET_AQC111 is not set
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_ATH_COMMON=m
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
# CONFIG_ATH9K is not set
# CONFIG_ATH9K_HTC is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_AR5523 is not set
# CONFIG_WIL6210 is not set
CONFIG_ATH10K=m
CONFIG_ATH10K_CE=y
CONFIG_ATH10K_PCI=m
# CONFIG_ATH10K_AHB is not set
# CONFIG_ATH10K_SDIO is not set
# CONFIG_ATH10K_USB is not set
CONFIG_ATH10K_SNOC=m
# CONFIG_ATH10K_DEBUG is not set
# CONFIG_ATH10K_DEBUGFS is not set
# CONFIG_WCN36XX is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
CONFIG_BRCMUTIL=m
# CONFIG_BRCMSMAC is not set
CONFIG_BRCMFMAC=m
CONFIG_BRCMFMAC_PROTO_BCDC=y
CONFIG_BRCMFMAC_SDIO=y
# CONFIG_BRCMFMAC_USB is not set
# CONFIG_BRCMFMAC_PCIE is not set
# CONFIG_BRCM_TRACING is not set
# CONFIG_BRCMDBG is not set
CONFIG_WLAN_VENDOR_CISCO=y
CONFIG_WLAN_VENDOR_INTEL=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
# CONFIG_IWLWIFI is not set
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set
# CONFIG_P54_COMMON is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
CONFIG_MWIFIEX=m
# CONFIG_MWIFIEX_SDIO is not set
CONFIG_MWIFIEX_PCIE=m
# CONFIG_MWIFIEX_USB is not set
# CONFIG_MWL8K is not set
CONFIG_WLAN_VENDOR_MEDIATEK=y
# CONFIG_MT7601U is not set
# CONFIG_MT76x0U is not set
# CONFIG_MT76x0E is not set
# CONFIG_MT76x2E is not set
# CONFIG_MT76x2U is not set
# CONFIG_MT7603E is not set
# CONFIG_MT7615E is not set
# CONFIG_MT7663U is not set
# CONFIG_MT7915E is not set
CONFIG_WLAN_VENDOR_RALINK=y
# CONFIG_RT2X00 is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
CONFIG_RTL_CARDS=m
# CONFIG_RTL8192CE is not set
# CONFIG_RTL8192SE is not set
# CONFIG_RTL8192DE is not set
# CONFIG_RTL8723AE is not set
# CONFIG_RTL8723BE is not set
# CONFIG_RTL8188EE is not set
# CONFIG_RTL8192EE is not set
# CONFIG_RTL8821AE is not set
# CONFIG_RTL8192CU is not set
# CONFIG_RTL8XXXU is not set
# CONFIG_RTW88 is not set
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
CONFIG_WLAN_VENDOR_ST=y
# CONFIG_CW1200 is not set
CONFIG_WLAN_VENDOR_TI=y
CONFIG_WL1251=m
CONFIG_WL1251_SPI=m
CONFIG_WL1251_SDIO=m
CONFIG_WL12XX=m
CONFIG_WL18XX=m
CONFIG_WLCORE=m
CONFIG_WLCORE_SPI=m
CONFIG_WLCORE_SDIO=m
CONFIG_WILINK_PLATFORM_DATA=y
CONFIG_WLAN_VENDOR_ZYDAS=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_ZD1211RW is not set
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_QTNFMAC_PCIE is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_VIRT_WIFI is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers #
# CONFIG_WAN is not set CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_NETDEV_BACKEND is not set
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_NETDEVSIM is not set CONFIG_NET_FAILOVER=y
# CONFIG_ISDN is not set
# CONFIG_NVM is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
CONFIG_INPUT_MATRIXKMAP=y

#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADC=m
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_GPIO=y
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
CONFIG_KEYBOARD_SNVS_PWRKEY=m
# CONFIG_KEYBOARD_IMX is not set
CONFIG_KEYBOARD_IMX_SC_KEY=m
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_TEGRA is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_SUN4I_LRADC is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_KEYBOARD_CROS_EC=y
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_SMBUS=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_PROPERTIES=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ADC is not set
# CONFIG_TOUCHSCREEN_AR1021_I2C is not set
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_BU21029 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
# CONFIG_TOUCHSCREEN_CY8CTMA140 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
# CONFIG_TOUCHSCREEN_EXC3000 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GOODIX is not set
# CONFIG_TOUCHSCREEN_HIDEEP is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_IPROC is not set
# CONFIG_TOUCHSCREEN_S6SY761 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
# CONFIG_TOUCHSCREEN_ELAN is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_RASPBERRYPI_FW is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2005 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_RM_TS is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_STMFTS is not set
# CONFIG_TOUCHSCREEN_SUN4I is not set
# CONFIG_TOUCHSCREEN_SUR40 is not set
# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
# CONFIG_TOUCHSCREEN_ZFORCE is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
# CONFIG_TOUCHSCREEN_IQS5XX is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATMEL_CAPTOUCH is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
CONFIG_INPUT_PM8941_PWRKEY=y
CONFIG_INPUT_PM8XXX_VIBRATOR=m
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_DECODER is not set
# CONFIG_INPUT_GPIO_VIBRA is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_REGULATOR_HAPTIC is not set
# CONFIG_INPUT_AXP20X_PEK is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_PWM_BEEPER is not set
# CONFIG_INPUT_PWM_VIBRA is not set
# CONFIG_INPUT_RK805_PWRKEY is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_IQS269A is not set
# CONFIG_INPUT_CMA3000 is not set
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=y
# CONFIG_INPUT_SOC_BUTTON_ARRAY is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
CONFIG_INPUT_HISI_POWERKEY=y
# CONFIG_RMI4_CORE is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_SUN4I_PS2 is not set
# CONFIG_SERIO_GPIO_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set

# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
CONFIG_LDISC_AUTOLOAD=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
# CONFIG_SERIAL_8250_ASPEED_VUART is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_RSA is not set
CONFIG_SERIAL_8250_DWLIB=y
CONFIG_SERIAL_8250_BCM2835AUX=y
CONFIG_SERIAL_8250_FSL=y
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_OMAP=y
CONFIG_SERIAL_8250_OMAP_TTYO_FIXUP=y
CONFIG_SERIAL_8250_MT6577=y
CONFIG_SERIAL_8250_UNIPHIER=y
CONFIG_SERIAL_8250_TEGRA=y
CONFIG_SERIAL_OF_PLATFORM=y

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_AMBA_PL010 is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
# CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST is not set
CONFIG_SERIAL_MESON=y
CONFIG_SERIAL_MESON_CONSOLE=y
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_UARTS_4=y
CONFIG_SERIAL_SAMSUNG_UARTS=4
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_TEGRA=y
CONFIG_SERIAL_TEGRA_TCU=y
CONFIG_SERIAL_TEGRA_TCU_CONSOLE=y
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=18
CONFIG_SERIAL_SH_SCI_CONSOLE=y
CONFIG_SERIAL_SH_SCI_EARLYCON=y
CONFIG_SERIAL_SH_SCI_DMA=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
CONFIG_SERIAL_QCOM_GENI=y
CONFIG_SERIAL_QCOM_GENI_CONSOLE=y
# CONFIG_SERIAL_SIFIVE is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_IFX6X60 is not set
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_FSL_LINFLEXUART=y
CONFIG_SERIAL_FSL_LINFLEXUART_CONSOLE=y
# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
# CONFIG_SERIAL_SPRD is not set
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_SERIAL_MVEBU_CONSOLE=y
CONFIG_SERIAL_OWL=y
CONFIG_SERIAL_OWL_CONSOLE=y

# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
# CONFIG_NULL_TTY is not set
# CONFIG_TRACE_SINK is not set
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_XEN=y
CONFIG_HVC_XEN_FRONTEND=y
# CONFIG_HVC_DCC is not set
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DMI_DECODE=y
CONFIG_IPMI_PLAT_DATA=y
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
# CONFIG_IPMI_SSIF is not set
# CONFIG_IPMI_WATCHDOG is not set
# CONFIG_IPMI_POWEROFF is not set
# CONFIG_IPMB_DEVICE_INTERFACE is not set
CONFIG_HW_RANDOM=m
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_BCM2835=m
CONFIG_HW_RANDOM_IPROC_RNG200=m
CONFIG_HW_RANDOM_OMAP=m
# CONFIG_HW_RANDOM_VIRTIO is not set
CONFIG_HW_RANDOM_HISI=m
CONFIG_HW_RANDOM_HISI_V2=m
CONFIG_HW_RANDOM_XGENE=m
CONFIG_HW_RANDOM_MESON=m
CONFIG_HW_RANDOM_CAVIUM=m
CONFIG_HW_RANDOM_MTK=m
CONFIG_HW_RANDOM_EXYNOS=m
CONFIG_HW_RANDOM_OPTEE=m
# CONFIG_HW_RANDOM_CCTRNG is not set
# CONFIG_APPLICOM is not set
CONFIG_DEVMEM=y
# CONFIG_RAW_DRIVER is not set
CONFIG_DEVPORT=y
CONFIG_TCG_TPM=y
# CONFIG_TCG_TIS is not set
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C_ATMEL is not set
CONFIG_TCG_TIS_I2C_INFINEON=y
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
# CONFIG_TCG_ATMEL is not set
# CONFIG_TCG_INFINEON is not set
# CONFIG_TCG_XEN is not set
# CONFIG_TCG_CRB is not set
# CONFIG_TCG_VTPM_PROXY is not set
# CONFIG_TCG_FTPM_TEE is not set
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
# CONFIG_XILLYBUS is not set

# end of Character devices

# CONFIG_RANDOM_TRUST_CPU is not set
# CONFIG_RANDOM_TRUST_BOOTLOADER is not set

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_GPMUX is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
CONFIG_I2C_MUX_PCA954x=y
# CONFIG_I2C_MUX_PINCTRL is not set
# CONFIG_I2C_MUX_REG is not set
# CONFIG_I2C_DEMUX_PINCTRL is not set
# CONFIG_I2C_MUX_MLXCPLD is not set

# end of Multiplexer I2C Chip support

CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_AMD_MP2 is not set
# CONFIG_I2C_HIX5HD2 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip) #
CONFIG_I2C_BCM2835=m
CONFIG_I2C_BCM_IPROC=y
CONFIG_I2C_BRCMSTB=y
# CONFIG_I2C_CADENCE is not set
# CONFIG_I2C_CBUS_GPIO is not set CONFIG_I2C_DESIGNWARE_CORE=y
# CONFIG_I2C_DESIGNWARE_SLAVE is not set CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
CONFIG_I2C_EXYNOS5=y
CONFIG_I2C_GPIO=m
# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set CONFIG_I2C_IMX=y
CONFIG_I2C_IMX_LPI2C=y
CONFIG_I2C_MESON=y
# CONFIG_I2C_MT65XX is not set CONFIG_I2C_MV64XXX=y
# CONFIG_I2C_NOMADIK is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_OMAP is not set
CONFIG_I2C_OWL=y
# CONFIG_I2C_PCA_PLATFORM is not set CONFIG_I2C_PXA=y
# CONFIG_I2C_PXA_SLAVE is not set
# CONFIG_I2C_QCOM_CCI is not set CONFIG_I2C_QCOM_GENI=m
CONFIG_I2C_QUP=y
# CONFIG_I2C_RIIC is not set
CONFIG_I2C_RK3X=y
CONFIG_I2C_SH_MOBILE=y
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SPRD is not set
# CONFIG_I2C_SYNQUACER is not set CONFIG_I2C_TEGRA=y
CONFIG_I2C_TEGRA_BPMP=y
# CONFIG_I2C_UNIPHIER is not set CONFIG_I2C_UNIPHIER_F=y
# CONFIG_I2C_VERSATILE is not set
# CONFIG_I2C_THUNDERX is not set
# CONFIG_I2C_XILINX is not set
# CONFIG_I2C_XLP9XX is not set
CONFIG_I2C_RCAR=y

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_CROS_EC_TUNNEL=y
# CONFIG_I2C_XGENE_SLIMPRO is not set
CONFIG_I2C_ZX2967=y

# end of I2C Hardware Bus support

# CONFIG_I2C_STUB is not set
CONFIG_I2C_SLAVE=y
# CONFIG_I2C_SLAVE_EEPROM is not set
# 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 set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
CONFIG_SPI_ARMADA_3700=y
# CONFIG_SPI_AXI_SPI_ENGINE is not set
CONFIG_SPI_BCM2835=m
CONFIG_SPI_BCM2835AUX=m
CONFIG_SPI_BCM_QSPI=y
CONFIG_SPI_BITBANG=m
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_DESIGNWARE is not set
CONFIG_SPI_FSL_LPSPI=y
CONFIG_SPI_FSL_QUADSPI=y
CONFIG_SPI_HISI_SFC_V3XX=y
CONFIG_SPI_NXP_FLEXSPI=y
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_IMX=m
# CONFIG_SPI_FSL_SPI is not set
CONFIG_SPI_FSL_DSPI=y
CONFIG_SPI_MESON_SPICC=m
CONFIG_SPI_MESON_SPIFC=m
# CONFIG_SPI_MT65XX is not set
# CONFIG_SPI_MTK_NOR is not set
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_OMAP24XX is not set
CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
# CONFIG_SPI_PXA2XX is not set
CONFIG_SPI_ROCKCHIP=y
# CONFIG_SPI_RSPI is not set
CONFIG_SPI_QCOM_QSPI=m
CONFIG_SPI_QUP=y
CONFIG_SPI_QCOM_GENI=m
CONFIG_SPI_S3C64XX=y
# CONFIG_SPI_SC18IS602 is not set
CONFIG_SPI_SH_MSIOF=m
# CONFIG_SPI_SH_HSPI is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_SPRD is not set
# CONFIG_SPI_SPRD_ADI is not set
# CONFIG_SPI_SUN4I is not set
CONFIG_SPI_SUN6I=y
# CONFIG_SPI_SYNQUACER is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_TEGRA114 is not set
# CONFIG_SPI_TEGRA20_SFLASH is not set
# CONFIG_SPI_TEGRA20_SLINK is not set
# CONFIG_SPI_THUNDERX is not set
# CONFIG_SPI_UNIPHIER is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_XLP is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set
# CONFIG_SPI_AMD is not set

#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX is not set

#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=m
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
CONFIG_SPMI=y
CONFIG_SPMI_MSM_PMIC_ARB=y
CONFIG_SPMI_HISI3670=y
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
# CONFIG_PPS_CLIENT_LDISC is not set
# CONFIG_PPS_CLIENT_GPIO is not set

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_DTE=y
CONFIG_PTP_1588_CLOCK_QORIQ=y

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks. #
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set

# end of PTP clock support

CONFIG_PINCTRL=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AXP209 is not set
# CONFIG_PINCTRL_AMD is not set
# CONFIG_PINCTRL_MCP23S08 is not set
CONFIG_PINCTRL_ROCKCHIP=y
CONFIG_PINCTRL_SINGLE=y
# CONFIG_PINCTRL_SX150X is not set
# CONFIG_PINCTRL_STMFX is not set
CONFIG_PINCTRL_MAX77620=y
# CONFIG_PINCTRL_RK805 is not set
# CONFIG_PINCTRL_OCELOT is not set
CONFIG_PINCTRL_OWL=y
CONFIG_PINCTRL_S700=y
CONFIG_PINCTRL_S900=y
CONFIG_PINCTRL_BCM2835=y
CONFIG_PINCTRL_IPROC_GPIO=y
CONFIG_PINCTRL_NS2_MUX=y
# CONFIG_PINCTRL_AS370 is not set
# CONFIG_PINCTRL_BERLIN_BG4CT is not set
CONFIG_PINCTRL_IMX=y
CONFIG_PINCTRL_IMX_SCU=y
CONFIG_PINCTRL_IMX8MM=y
CONFIG_PINCTRL_IMX8MN=y
CONFIG_PINCTRL_IMX8MP=y
CONFIG_PINCTRL_IMX8MQ=y
# CONFIG_PINCTRL_IMX8QM is not set
CONFIG_PINCTRL_IMX8QXP=y
# CONFIG_PINCTRL_IMX8DXL is not set
CONFIG_PINCTRL_MVEBU=y
CONFIG_PINCTRL_ARMADA_AP806=y
CONFIG_PINCTRL_ARMADA_CP110=y
CONFIG_PINCTRL_ARMADA_37XX=y
CONFIG_PINCTRL_MSM=y
# CONFIG_PINCTRL_APQ8064 is not set
# CONFIG_PINCTRL_APQ8084 is not set
# CONFIG_PINCTRL_IPQ4019 is not set
# CONFIG_PINCTRL_IPQ8064 is not set
CONFIG_PINCTRL_IPQ8074=y
CONFIG_PINCTRL_IPQ6018=y
# CONFIG_PINCTRL_MSM8660 is not set
# CONFIG_PINCTRL_MSM8960 is not set
# CONFIG_PINCTRL_MDM9615 is not set
# CONFIG_PINCTRL_MSM8X74 is not set
CONFIG_PINCTRL_MSM8916=y
# CONFIG_PINCTRL_MSM8976 is not set
CONFIG_PINCTRL_MSM8994=y
CONFIG_PINCTRL_MSM8996=y
CONFIG_PINCTRL_MSM8998=y
CONFIG_PINCTRL_QCS404=y
CONFIG_PINCTRL_QDF2XXX=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
# CONFIG_PINCTRL_QCOM_SSBI_PMIC is not set
# CONFIG_PINCTRL_SC7180 is not set
# CONFIG_PINCTRL_SDM660 is not set
CONFIG_PINCTRL_SDM845=y
CONFIG_PINCTRL_SM8150=y
# CONFIG_PINCTRL_SM8250 is not set
CONFIG_PINCTRL_SAMSUNG=y
CONFIG_PINCTRL_EXYNOS=y
CONFIG_PINCTRL_EXYNOS_ARM64=y
CONFIG_PINCTRL_SH_PFC=y
CONFIG_PINCTRL_PFC_R8A774A1=y
CONFIG_PINCTRL_PFC_R8A774B1=y
CONFIG_PINCTRL_PFC_R8A774C0=y
CONFIG_PINCTRL_PFC_R8A77950=y
CONFIG_PINCTRL_PFC_R8A77951=y
CONFIG_PINCTRL_PFC_R8A77960=y
CONFIG_PINCTRL_PFC_R8A77961=y
CONFIG_PINCTRL_PFC_R8A77965=y
CONFIG_PINCTRL_PFC_R8A77970=y
CONFIG_PINCTRL_PFC_R8A77980=y
CONFIG_PINCTRL_PFC_R8A77990=y
CONFIG_PINCTRL_PFC_R8A77995=y
# CONFIG_PINCTRL_SPRD_SC9860 is not set
CONFIG_PINCTRL_SUNXI=y
# CONFIG_PINCTRL_SUN4I_A10 is not set
# CONFIG_PINCTRL_SUN5I is not set
# CONFIG_PINCTRL_SUN6I_A31 is not set
# CONFIG_PINCTRL_SUN6I_A31_R is not set
# CONFIG_PINCTRL_SUN8I_A23 is not set
# CONFIG_PINCTRL_SUN8I_A33 is not set
# CONFIG_PINCTRL_SUN8I_A83T is not set
# CONFIG_PINCTRL_SUN8I_A83T_R is not set
# CONFIG_PINCTRL_SUN8I_A23_R is not set
# CONFIG_PINCTRL_SUN8I_H3 is not set
CONFIG_PINCTRL_SUN8I_H3_R=y
# CONFIG_PINCTRL_SUN8I_V3S is not set
# CONFIG_PINCTRL_SUN9I_A80 is not set
# CONFIG_PINCTRL_SUN9I_A80_R is not set
CONFIG_PINCTRL_SUN50I_A64=y
CONFIG_PINCTRL_SUN50I_A64_R=y
CONFIG_PINCTRL_SUN50I_H5=y
CONFIG_PINCTRL_SUN50I_H6=y
CONFIG_PINCTRL_SUN50I_H6_R=y
CONFIG_PINCTRL_TEGRA=y
CONFIG_PINCTRL_TEGRA124=y
CONFIG_PINCTRL_TEGRA210=y
CONFIG_PINCTRL_TEGRA194=y
CONFIG_PINCTRL_TEGRA_XUSB=y
CONFIG_PINCTRL_UNIPHIER=y
# CONFIG_PINCTRL_UNIPHIER_LD4 is not set
# CONFIG_PINCTRL_UNIPHIER_PRO4 is not set
# CONFIG_PINCTRL_UNIPHIER_SLD8 is not set
# CONFIG_PINCTRL_UNIPHIER_PRO5 is not set
# CONFIG_PINCTRL_UNIPHIER_PXS2 is not set
# CONFIG_PINCTRL_UNIPHIER_LD6B is not set
CONFIG_PINCTRL_UNIPHIER_LD11=y
CONFIG_PINCTRL_UNIPHIER_LD20=y
CONFIG_PINCTRL_UNIPHIER_PXS3=y

#
# MediaTek pinctrl drivers
#
CONFIG_EINT_MTK=y
CONFIG_PINCTRL_MTK=y
CONFIG_PINCTRL_MTK_V2=y
CONFIG_PINCTRL_MTK_MOORE=y
CONFIG_PINCTRL_MTK_PARIS=y
CONFIG_PINCTRL_MT2712=y
CONFIG_PINCTRL_MT6765=y
CONFIG_PINCTRL_MT6797=y
CONFIG_PINCTRL_MT7622=y
CONFIG_PINCTRL_MT8173=y
CONFIG_PINCTRL_MT8183=y
CONFIG_PINCTRL_MT8516=y

# end of MediaTek pinctrl drivers

# CONFIG_PINCTRL_ZX296718 is not set
CONFIG_PINCTRL_MESON=y
CONFIG_PINCTRL_MESON_GXBB=y
CONFIG_PINCTRL_MESON_GXL=y
CONFIG_PINCTRL_MESON8_PMX=y
CONFIG_PINCTRL_MESON_AXG=y
CONFIG_PINCTRL_MESON_AXG_PMX=y
CONFIG_PINCTRL_MESON_G12A=y
CONFIG_PINCTRL_MESON_A1=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_GENERIC=y

#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
CONFIG_GPIO_ALTERA=m
# CONFIG_GPIO_AMDPT is not set
CONFIG_GPIO_RASPBERRYPI_EXP=y
CONFIG_GPIO_BCM_XGS_IPROC=y
CONFIG_GPIO_BRCMSTB=y
# CONFIG_GPIO_CADENCE is not set
# CONFIG_GPIO_DAVINCI is not set
CONFIG_GPIO_DWAPB=y
# CONFIG_GPIO_EIC_SPRD is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_FTGPIO010 is not set
CONFIG_GPIO_GENERIC_PLATFORM=y
# CONFIG_GPIO_GRGPIO is not set
# CONFIG_GPIO_HLWD is not set
# CONFIG_GPIO_LOGICVC is not set
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_MPC8XXX=y
CONFIG_GPIO_MVEBU=y
CONFIG_GPIO_MXC=y
CONFIG_GPIO_PL061=y
CONFIG_GPIO_RCAR=y
# CONFIG_GPIO_SAMA5D2_PIOBU is not set
# CONFIG_GPIO_SIFIVE is not set
# CONFIG_GPIO_SPRD is not set
# CONFIG_GPIO_SYSCON is not set
CONFIG_GPIO_TEGRA=y
CONFIG_GPIO_TEGRA186=y
# CONFIG_GPIO_THUNDERX is not set
CONFIG_GPIO_UNIPHIER=y
CONFIG_GPIO_WCD934X=m
CONFIG_GPIO_XGENE=y
CONFIG_GPIO_XGENE_SB=y
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIO_XLP is not set
# CONFIG_GPIO_ZYNQ is not set
# CONFIG_GPIO_ZX is not set
# CONFIG_GPIO_AMD_FCH is not set

# end of Memory mapped GPIO drivers

#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_ADNP is not set
# CONFIG_GPIO_GW_PLD is not set
# CONFIG_GPIO_MAX7300 is not set
CONFIG_GPIO_MAX732X=y
# CONFIG_GPIO_MAX732X_IRQ is not set
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set

# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
CONFIG_GPIO_BD9571MWV=m
CONFIG_GPIO_MAX77620=y

# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set

# end of PCI GPIO expanders

#
# SPI GPIO expanders
#
# CONFIG_GPIO_74X164 is not set
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set

# end of SPI GPIO expanders

#
# USB GPIO expanders
#

# end of USB GPIO expanders

# CONFIG_GPIO_AGGREGATOR is not set
# CONFIG_GPIO_MOCKUP is not set
# CONFIG_W1 is not set
CONFIG_POWER_AVS=y
CONFIG_QCOM_CPR=y CONFIG_ROCKCHIP_IODOMAIN=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_BRCMSTB=y
# CONFIG_POWER_RESET_GPIO is not set
# CONFIG_POWER_RESET_GPIO_RESTART is not set CONFIG_POWER_RESET_HISI=y CONFIG_POWER_RESET_MSM=y
# CONFIG_POWER_RESET_QCOM_PON is not set
# CONFIG_POWER_RESET_LTC2952 is not set
# CONFIG_POWER_RESET_RESTART is not set CONFIG_POWER_RESET_VEXPRESS=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y
# CONFIG_POWER_RESET_SYSCON_POWEROFF is not set # CONFIG_POWER_RESET_ZX is not set CONFIG_REBOOT_MODE=y CONFIG_SYSCON_REBOOT_MODE=y
# CONFIG_NVMEM_REBOOT_MODE is not set CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_PDA_POWER is not set
# CONFIG_GENERIC_ADC_BATTERY is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CW2015 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_LEGO_EV3 is not set CONFIG_BATTERY_SBS=m
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set CONFIG_BATTERY_BQ27XXX=y CONFIG_BATTERY_BQ27XXX_I2C=y
# CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM is not set # CONFIG_AXP20X_POWER is not set
# CONFIG_AXP288_FUEL_GAUGE is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_ISP1704 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_DETECTOR_MAX14656 is not set # CONFIG_CHARGER_QCOM_SMBB is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24190 is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set # CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_CROS_USBPD is not set
# CONFIG_CHARGER_UCS1002 is not set
# CONFIG_CHARGER_BD99954 is not set CONFIG_HWMON=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM1177 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7310 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_AS370 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
CONFIG_SENSORS_ARM_SCPI=y
# CONFIG_SENSORS_ASPEED is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DRIVETEMP is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FTSTEUTATES is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_IBMAEM is not set
# CONFIG_SENSORS_IBMPEX is not set
# CONFIG_SENSORS_IIO_HWMON is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=m
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
# CONFIG_SENSORS_NCT6683 is not set
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_OCC_P8_I2C is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_RASPBERRYPI_HWMON=m
# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
CONFIG_SENSORS_INA2XX=m
CONFIG_SENSORS_INA3221=m
# CONFIG_SENSORS_TC74 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_TMP513 is not set
# CONFIG_SENSORS_VEXPRESS is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83773G is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_XGENE is not set

#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set CONFIG_THERMAL=y
# CONFIG_THERMAL_STATISTICS is not set CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
# CONFIG_THERMAL_WRITABLE_TRIPS is not set 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_GOV_FAIR_SHARE is not set CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_BANG_BANG is not set
# CONFIG_THERMAL_GOV_USER_SPACE is not set CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_CPU_THERMAL=y
CONFIG_CPU_FREQ_THERMAL=y
# CONFIG_CLOCK_THERMAL is not set
# CONFIG_DEVFREQ_THERMAL is not set CONFIG_THERMAL_EMULATION=y CONFIG_THERMAL_MMIO=m
CONFIG_HISI_THERMAL=y
# CONFIG_IMX_THERMAL is not set CONFIG_IMX_SC_THERMAL=m CONFIG_IMX8MM_THERMAL=m
# CONFIG_K3_THERMAL is not set
# CONFIG_MAX77620_THERMAL is not set CONFIG_QORIQ_THERMAL=m
CONFIG_SUN8I_THERMAL=y CONFIG_ROCKCHIP_THERMAL=m CONFIG_RCAR_THERMAL=y CONFIG_RCAR_GEN3_THERMAL=y CONFIG_ARMADA_THERMAL=y
CONFIG_MTK_THERMAL=y
CONFIG_AMLOGIC_THERMAL=y

#
# Broadcom thermal drivers
#
CONFIG_BCM2711_THERMAL=m
CONFIG_BCM2835_THERMAL=m
CONFIG_BRCMSTB_THERMAL=m
CONFIG_BCM_NS_THERMAL=y
CONFIG_BCM_SR_THERMAL=y

# end of Broadcom thermal drivers

#
# Samsung thermal drivers
#
CONFIG_EXYNOS_THERMAL=y

# end of Samsung thermal drivers

#
# NVIDIA Tegra thermal drivers
#
# CONFIG_TEGRA_SOCTHERM is not set
CONFIG_TEGRA_BPMP_THERMAL=m

# end of NVIDIA Tegra thermal drivers

CONFIG_GENERIC_ADC_THERMAL=m

#
# Qualcomm thermal drivers
#
CONFIG_QCOM_TSENS=y
CONFIG_QCOM_SPMI_TEMP_ALARM=m

# end of Qualcomm thermal drivers

# CONFIG_ZX2967_THERMAL is not set
CONFIG_UNIPHIER_THERMAL=y
# CONFIG_SPRD_THERMAL is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
# CONFIG_WATCHDOG_SYSFS is not set

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_GPIO_WATCHDOG is not set
# CONFIG_WDAT_WDT is not set
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
CONFIG_ARM_SP805_WATCHDOG=y
CONFIG_ARM_SBSA_WATCHDOG=y
# CONFIG_ARMADA_37XX_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_S3C2410_WATCHDOG=y
CONFIG_DW_WATCHDOG=y
# CONFIG_K3_RTI_WATCHDOG is not set
CONFIG_SUNXI_WATCHDOG=m
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_MAX77620_WATCHDOG is not set
CONFIG_IMX2_WDT=y
CONFIG_IMX_SC_WDT=m
# CONFIG_IMX7ULP_WDT is not set
# CONFIG_TEGRA_WATCHDOG is not set
CONFIG_QCOM_WDT=m
CONFIG_MESON_GXBB_WATCHDOG=m
CONFIG_MESON_WATCHDOG=m
# CONFIG_MEDIATEK_WATCHDOG is not set
# CONFIG_ARM_SMC_WATCHDOG is not set
CONFIG_RENESAS_WDT=y
# CONFIG_RENESAS_RZAWDT is not set
# CONFIG_ZX2967_WATCHDOG is not set
CONFIG_UNIPHIER_WATCHDOG=y
# CONFIG_SPRD_WATCHDOG is not set
# CONFIG_PM8916_WATCHDOG is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_I6300ESB_WDT is not set
CONFIG_BCM2835_WDT=y
# CONFIG_BCM7038_WDT is not set
# CONFIG_MEN_A21_WDT is not set
# CONFIG_XEN_WDT is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ALTERA_SYSMGR=y
# CONFIG_MFD_ACT8945A is not set
# CONFIG_MFD_SUN4I_GPADC is not set
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_ATMEL_FLEXCOM is not set
# CONFIG_MFD_ATMEL_HLCDC is not set
# CONFIG_MFD_BCM590XX is not set
CONFIG_MFD_BD9571MWV=y
# CONFIG_MFD_AC100 is not set
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_AXP20X_RSB=y
CONFIG_MFD_CROS_EC_DEV=y
# CONFIG_MFD_MADERA is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
CONFIG_MFD_EXYNOS_LPASS=m
# CONFIG_MFD_GATEWORKS_GSC is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
CONFIG_MFD_HI6421_PMIC=y
CONFIG_MFD_HI6421_SPMI=y
CONFIG_MFD_HI655X_PMIC=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
CONFIG_MFD_MAX77620=y
# CONFIG_MFD_MAX77650 is not set
# CONFIG_MFD_MAX77686 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6360 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_CPCAP is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_QCOM_RPM is not set
CONFIG_MFD_SPMI_PMIC=y
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RC5T583 is not set
CONFIG_MFD_RK808=y
# CONFIG_MFD_RN5T618 is not set
CONFIG_MFD_SEC_CORE=y
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SMSC is not set
# CONFIG_MFD_SC27XX_PMIC is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_STMPE is not set
CONFIG_MFD_SUN6I_PRCM=y
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TPS65217 is not set
# CONFIG_MFD_TPS68470 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TI_LP87565 is not set
# CONFIG_MFD_TPS65218 is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TQMX86 is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_LOCHNAGAR is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
CONFIG_MFD_ROHM_BD718XX=y
# CONFIG_MFD_ROHM_BD70528 is not set
# CONFIG_MFD_ROHM_BD71828 is not set
# CONFIG_MFD_STPMIC1 is not set
# CONFIG_MFD_STMFX is not set
CONFIG_MFD_WCD934X=m
CONFIG_MFD_VEXPRESS_SYSREG=y
# CONFIG_RAVE_SP_CORE is not set

# end of Multifunction device drivers

CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
CONFIG_REGULATOR_88PG86X=y
CONFIG_REGULATOR_ACT8865=y
CONFIG_REGULATOR_AD5398=y
CONFIG_REGULATOR_ANATOP=y
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BD718XX=y
CONFIG_REGULATOR_BD9571MWV=y
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_DA9211=y
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_HI6421=y
CONFIG_REGULATOR_HI6421V530=y
CONFIG_REGULATOR_HI6421V600=y
CONFIG_REGULATOR_HI655X=y
CONFIG_REGULATOR_ISL9305=y
CONFIG_REGULATOR_ISL6271A=y
CONFIG_REGULATOR_LP3971=y
CONFIG_REGULATOR_LP3972=y
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP8755=y
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
CONFIG_REGULATOR_MAX8952=y
CONFIG_REGULATOR_MAX8973=y
# CONFIG_REGULATOR_MAX77826 is not set
CONFIG_REGULATOR_MCP16502=y
CONFIG_REGULATOR_MP5416=y
CONFIG_REGULATOR_MP8859=y
CONFIG_REGULATOR_MP886X=y
CONFIG_REGULATOR_MPQ7920=y
CONFIG_REGULATOR_MT6311=y
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_PV88060=y
CONFIG_REGULATOR_PV88080=y
CONFIG_REGULATOR_PV88090=y
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_RPMH=y
CONFIG_REGULATOR_QCOM_SMD_RPM=y
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_ROHM=y
CONFIG_REGULATOR_S2MPA01=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_SLG51000=y
CONFIG_REGULATOR_SY8106A=y
CONFIG_REGULATOR_SY8824X=y
CONFIG_REGULATOR_TPS51632=y
CONFIG_REGULATOR_TPS62360=y
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
CONFIG_REGULATOR_TPS65132=y
CONFIG_REGULATOR_TPS6524X=y
CONFIG_REGULATOR_UNIPHIER=y
CONFIG_REGULATOR_VCTRL=y
CONFIG_REGULATOR_VEXPRESS=y
CONFIG_REGULATOR_VQMMC_IPQ4019=y
CONFIG_RC_CORE=m
CONFIG_RC_MAP=m
# CONFIG_LIRC is not set
CONFIG_RC_DECODERS=y
# CONFIG_IR_NEC_DECODER is not set
# CONFIG_IR_RC5_DECODER is not set
# CONFIG_IR_RC6_DECODER is not set
# CONFIG_IR_JVC_DECODER is not set
# CONFIG_IR_SONY_DECODER is not set
# CONFIG_IR_SANYO_DECODER is not set
# CONFIG_IR_SHARP_DECODER is not set
# CONFIG_IR_MCE_KBD_DECODER is not set
# CONFIG_IR_XMP_DECODER is not set
# CONFIG_IR_IMON_DECODER is not set
# CONFIG_IR_RCMM_DECODER is not set
CONFIG_RC_DEVICES=y
# CONFIG_RC_ATI_REMOTE is not set
# CONFIG_IR_ENE is not set
# CONFIG_IR_HIX5HD2 is not set
# CONFIG_IR_IMON is not set
# CONFIG_IR_IMON_RAW is not set
# CONFIG_IR_MCEUSB is not set
# CONFIG_IR_ITE_CIR is not set
# CONFIG_IR_FINTEK is not set
CONFIG_IR_MESON=m
# CONFIG_IR_MTK is not set
# CONFIG_IR_NUVOTON is not set
# CONFIG_IR_REDRAT3 is not set
# CONFIG_IR_STREAMZAP is not set
# CONFIG_IR_IGORPLUGUSB is not set
# CONFIG_IR_IGUANA is not set
# CONFIG_IR_TTUSBIR is not set
# CONFIG_RC_LOOPBACK is not set
# CONFIG_IR_GPIO_CIR is not set
CONFIG_IR_SUNXI=m
# CONFIG_IR_SERIAL is not set
# CONFIG_IR_SIR is not set
# CONFIG_RC_XBOX_DVD is not set
# CONFIG_IR_ZX is not set
CONFIG_CEC_CORE=m
CONFIG_CEC_NOTIFIER=y
# CONFIG_MEDIA_CEC_RC is not set
# CONFIG_MEDIA_CEC_SUPPORT is not set
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_SUPPORT_FILTER=y
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y

#
# Media device types
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_PLATFORM_SUPPORT=y
# CONFIG_MEDIA_TEST_SUPPORT is not set

# end of Media device types

CONFIG_VIDEO_DEV=m
CONFIG_MEDIA_CONTROLLER=y
CONFIG_DVB_CORE=m

#
# Video4Linux options
#
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_V4L2_I2C=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_TUNER=m
CONFIG_V4L2_MEM2MEM_DEV=m
CONFIG_V4L2_FWNODE=m

# end of Video4Linux options

#
# Media controller options
#
# CONFIG_MEDIA_CONTROLLER_DVB is not set

# end of Media controller options

#
# Digital TV options
#
# CONFIG_DVB_MMAP is not set
# CONFIG_DVB_NET is not set
CONFIG_DVB_MAX_ADAPTERS=16
CONFIG_DVB_DYNAMIC_MINORS=y
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
# CONFIG_DVB_ULE_DEBUG is not set

# end of Digital TV options

#
# Media drivers
#

#
# Drivers filtered as selected at 'Filter media drivers' #
CONFIG_MEDIA_USB_SUPPORT=y

#
# Webcam devices
#
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
# CONFIG_USB_GSPCA is not set
# CONFIG_USB_PWC is not set
# CONFIG_VIDEO_CPIA2 is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
# CONFIG_VIDEO_USBTV is not set

#
# Analog TV USB devices
#
# CONFIG_VIDEO_PVRUSB2 is not set
# CONFIG_VIDEO_HDPVR is not set
# CONFIG_VIDEO_STK1160_COMMON is not set
# CONFIG_VIDEO_GO7007 is not set

#
# Analog/digital TV USB devices
#
# CONFIG_VIDEO_AU0828 is not set
CONFIG_VIDEO_CX231XX=m
CONFIG_VIDEO_CX231XX_RC=y
CONFIG_VIDEO_CX231XX_ALSA=m
CONFIG_VIDEO_CX231XX_DVB=m
# CONFIG_VIDEO_TM6000 is not set

#
# Digital TV USB devices
#
# CONFIG_DVB_USB is not set
CONFIG_DVB_USB_V2=m
# CONFIG_DVB_USB_AF9015 is not set
# CONFIG_DVB_USB_AF9035 is not set
# CONFIG_DVB_USB_ANYSEE is not set
# CONFIG_DVB_USB_AU6610 is not set
# CONFIG_DVB_USB_AZ6007 is not set
# CONFIG_DVB_USB_CE6230 is not set
# CONFIG_DVB_USB_EC168 is not set
# CONFIG_DVB_USB_GL861 is not set
# CONFIG_DVB_USB_LME2510 is not set
# CONFIG_DVB_USB_MXL111SF is not set
CONFIG_DVB_USB_RTL28XXU=m
CONFIG_DVB_USB_DVBSKY=m
# CONFIG_DVB_USB_ZD1301 is not set
# CONFIG_DVB_TTUSB_BUDGET is not set
# CONFIG_DVB_TTUSB_DEC is not set
# CONFIG_SMS_USB_DRV is not set
# CONFIG_DVB_B2C2_FLEXCOP_USB is not set
# CONFIG_DVB_AS102 is not set

#
# Webcam, TV (analog/digital) USB devices
#
CONFIG_VIDEO_EM28XX=m
CONFIG_VIDEO_EM28XX_V4L2=m
CONFIG_VIDEO_EM28XX_ALSA=m
CONFIG_VIDEO_EM28XX_DVB=m
CONFIG_VIDEO_EM28XX_RC=m

#
# Software defined radio USB devices
#
# CONFIG_USB_AIRSPY is not set
# CONFIG_USB_HACKRF is not set
# CONFIG_USB_MSI2500 is not set
# CONFIG_MEDIA_PCI_SUPPORT is not set
CONFIG_VIDEO_CX2341X=m
CONFIG_VIDEO_TVEEPROM=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_V4L2=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_DMA_CONTIG=m
CONFIG_VIDEOBUF2_VMALLOC=m
CONFIG_V4L_PLATFORM_DRIVERS=y
# CONFIG_VIDEO_CAFE_CCIC is not set
# CONFIG_VIDEO_CADENCE is not set
# CONFIG_VIDEO_ASPEED is not set
# CONFIG_VIDEO_MUX is not set
# CONFIG_VIDEO_QCOM_CAMSS is not set
# CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS is not set
# CONFIG_VIDEO_XILINX is not set
CONFIG_VIDEO_RCAR_CSI2=m
CONFIG_VIDEO_RCAR_VIN=m
# CONFIG_VIDEO_SUN4I_CSI is not set
CONFIG_VIDEO_SUN6I_CSI=m
# CONFIG_VIDEO_TI_CAL is not set
CONFIG_V4L_MEM2MEM_DRIVERS=y
# CONFIG_VIDEO_CODA is not set
# CONFIG_VIDEO_IMX_PXP is not set
# CONFIG_VIDEO_MEDIATEK_VPU is not set
# CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
# CONFIG_VIDEO_SAMSUNG_S5P_G2D is not set
CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
CONFIG_VIDEO_RENESAS_FDP1=m
# CONFIG_VIDEO_RENESAS_JPU is not set
CONFIG_VIDEO_RENESAS_FCP=m
CONFIG_VIDEO_RENESAS_VSP1=m
# CONFIG_VIDEO_ROCKCHIP_RGA is not set
# CONFIG_VIDEO_QCOM_VENUS is not set
# CONFIG_VIDEO_SUN8I_DEINTERLACE is not set
# CONFIG_VIDEO_SUN8I_ROTATE is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set
CONFIG_SDR_PLATFORM_DRIVERS=y
# CONFIG_VIDEO_RCAR_DRIF is not set

#
# MMC/SDIO DVB adapters
#
# CONFIG_SMS_SDIO_DRV is not set

# end of Media drivers

CONFIG_MEDIA_HIDE_ANCILLARY_SUBDRV=y

#
# Media ancillary drivers
#
CONFIG_MEDIA_ATTACH=y

#
# IR I2C driver auto-selected by 'Autoselect ancillary drivers' #
CONFIG_VIDEO_IR_I2C=m

#
# audio, video and radio I2C drivers auto-selected by 'Autoselect ancillary drivers' #
CONFIG_VIDEO_MSP3400=m
CONFIG_VIDEO_SAA711X=m
CONFIG_VIDEO_TVP5150=m

#
# Video and audio decoders
#
CONFIG_VIDEO_CX25840=m

#
# Camera sensor devices
#
# CONFIG_VIDEO_HI556 is not set
# CONFIG_VIDEO_IMX214 is not set
# CONFIG_VIDEO_IMX219 is not set
# CONFIG_VIDEO_IMX258 is not set
# CONFIG_VIDEO_IMX274 is not set
# CONFIG_VIDEO_IMX290 is not set
# CONFIG_VIDEO_IMX319 is not set
# CONFIG_VIDEO_IMX355 is not set
CONFIG_VIDEO_OV2640=m
# CONFIG_VIDEO_OV2659 is not set
# CONFIG_VIDEO_OV2680 is not set
# CONFIG_VIDEO_OV2685 is not set
# CONFIG_VIDEO_OV2740 is not set
# CONFIG_VIDEO_OV5640 is not set
# CONFIG_VIDEO_OV5645 is not set
# CONFIG_VIDEO_OV5647 is not set
# CONFIG_VIDEO_OV6650 is not set
# CONFIG_VIDEO_OV5670 is not set
# CONFIG_VIDEO_OV5675 is not set
# CONFIG_VIDEO_OV5695 is not set
# CONFIG_VIDEO_OV7251 is not set
# CONFIG_VIDEO_OV772X is not set
# CONFIG_VIDEO_OV7640 is not set
# CONFIG_VIDEO_OV7670 is not set
# CONFIG_VIDEO_OV7740 is not set
# CONFIG_VIDEO_OV8856 is not set
# CONFIG_VIDEO_OV9640 is not set
# CONFIG_VIDEO_OV9650 is not set
# CONFIG_VIDEO_OV13858 is not set
# CONFIG_VIDEO_VS6624 is not set
# CONFIG_VIDEO_MT9M001 is not set
# CONFIG_VIDEO_MT9M032 is not set
# CONFIG_VIDEO_MT9M111 is not set
# CONFIG_VIDEO_MT9P031 is not set
# CONFIG_VIDEO_MT9T001 is not set
# CONFIG_VIDEO_MT9T112 is not set
CONFIG_VIDEO_MT9V011=m
# CONFIG_VIDEO_MT9V032 is not set
# CONFIG_VIDEO_MT9V111 is not set
# CONFIG_VIDEO_SR030PC30 is not set
# CONFIG_VIDEO_NOON010PC30 is not set
# CONFIG_VIDEO_M5MOLS is not set
# CONFIG_VIDEO_RJ54N1 is not set
# CONFIG_VIDEO_S5K6AA is not set
# CONFIG_VIDEO_S5K6A3 is not set
# CONFIG_VIDEO_S5K4ECGX is not set
# CONFIG_VIDEO_S5K5BAF is not set
# CONFIG_VIDEO_SMIAPP is not set
# CONFIG_VIDEO_ET8EK8 is not set
# CONFIG_VIDEO_S5C73M3 is not set

# end of Camera sensor devices

#
# Lens drivers
#
# CONFIG_VIDEO_AD5820 is not set
# CONFIG_VIDEO_AK7375 is not set
# CONFIG_VIDEO_DW9714 is not set
# CONFIG_VIDEO_DW9807_VCM is not set

# end of Lens drivers

#
# Flash devices
#
# CONFIG_VIDEO_ADP1653 is not set
# CONFIG_VIDEO_LM3560 is not set
# CONFIG_VIDEO_LM3646 is not set

# end of Flash devices

#
# SPI I2C drivers auto-selected by 'Autoselect ancillary drivers' #

#
# Media SPI Adapters
#
# CONFIG_CXD2880_SPI_DRV is not set

# end of Media SPI Adapters

CONFIG_MEDIA_TUNER=m

#
# Tuner drivers auto-selected by 'Autoselect ancillary drivers' #
CONFIG_MEDIA_TUNER_SIMPLE=m CONFIG_MEDIA_TUNER_TDA8290=m CONFIG_MEDIA_TUNER_TDA827X=m CONFIG_MEDIA_TUNER_TDA18271=m CONFIG_MEDIA_TUNER_TDA9887=m CONFIG_MEDIA_TUNER_MT20XX=m CONFIG_MEDIA_TUNER_MT2060=m CONFIG_MEDIA_TUNER_QT1010=m CONFIG_MEDIA_TUNER_XC2028=m CONFIG_MEDIA_TUNER_XC5000=m CONFIG_MEDIA_TUNER_XC4000=m CONFIG_MEDIA_TUNER_MXL5005S=m CONFIG_MEDIA_TUNER_MC44S803=m CONFIG_MEDIA_TUNER_FC0012=m CONFIG_MEDIA_TUNER_FC0013=m CONFIG_MEDIA_TUNER_TDA18212=m CONFIG_MEDIA_TUNER_E4000=m CONFIG_MEDIA_TUNER_FC2580=m CONFIG_MEDIA_TUNER_TUA9001=m CONFIG_MEDIA_TUNER_SI2157=m CONFIG_MEDIA_TUNER_R820T=m CONFIG_MEDIA_TUNER_QM1D1C0042=m

#
# DVB Frontend drivers auto-selected by 'Autoselect ancillary drivers' #

#
# Multistandard (satellite) frontends
#
CONFIG_DVB_M88DS3103=m

#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=m
CONFIG_DVB_TDA18271C2DD=m
CONFIG_DVB_SI2165=m
CONFIG_DVB_MN88472=m
CONFIG_DVB_MN88473=m

#
# DVB-S (satellite) frontends
#
CONFIG_DVB_TS2020=m
CONFIG_DVB_TDA10071=m

#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_DRXD=m
CONFIG_DVB_MT352=m
CONFIG_DVB_ZL10353=m
CONFIG_DVB_CXD2820R=m
CONFIG_DVB_CXD2841ER=m
CONFIG_DVB_RTL2830=m
CONFIG_DVB_RTL2832=m
CONFIG_DVB_RTL2832_SDR=m
CONFIG_DVB_SI2168=m

#
# DVB-C (cable) frontends
#
CONFIG_DVB_TDA10023=m

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends #
CONFIG_DVB_LGDT330X=m
CONFIG_DVB_LGDT3305=m
CONFIG_DVB_LGDT3306A=m
CONFIG_DVB_S5H1409=m

#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_S921=m
CONFIG_DVB_MB86A20S=m

#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends #
CONFIG_DVB_TC90522=m

#
# Digital terrestrial only tuners/PLL
#

#
# SEC control devices for DVB-S
#
CONFIG_DVB_DRX39XYJ=m
CONFIG_DVB_A8293=m

#
# Common Interface (EN50221) controller drivers
#
CONFIG_DVB_SP2=m

# end of Media ancillary drivers

#
# Graphics support
#
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_TEGRA_HOST1X=m
CONFIG_TEGRA_HOST1X_FIREWALL=y
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
# CONFIG_DRM_DP_AUX_CHARDEV is not set
# CONFIG_DRM_DEBUG_SELFTEST is not set
CONFIG_DRM_KMS_HELPER=m
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_TTM=m
CONFIG_DRM_TTM_DMA_PAGE_POOL=y
CONFIG_DRM_VRAM_HELPER=m
CONFIG_DRM_TTM_HELPER=m
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
CONFIG_DRM_GEM_SHMEM_HELPER=y
CONFIG_DRM_VM=y
CONFIG_DRM_SCHED=m

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=m
CONFIG_DRM_I2C_SIL164=m
CONFIG_DRM_I2C_NXP_TDA998X=m
# CONFIG_DRM_I2C_NXP_TDA9950 is not set

# end of I2C encoder or helper chips

#
# ARM devices
#
# CONFIG_DRM_HDLCD is not set
CONFIG_DRM_MALI_DISPLAY=m
# CONFIG_DRM_KOMEDA is not set

# end of ARM devices

# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
CONFIG_DRM_NOUVEAU=m
CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT=y
CONFIG_NOUVEAU_PLATFORM_DRIVER=y
CONFIG_NOUVEAU_DEBUG=5
CONFIG_NOUVEAU_DEBUG_DEFAULT=3
# CONFIG_NOUVEAU_DEBUG_MMU is not set
CONFIG_DRM_NOUVEAU_BACKLIGHT=y
CONFIG_DRM_VGEM=m
# CONFIG_DRM_VKMS is not set
CONFIG_DRM_EXYNOS=m

#
# CRTCs
#
# CONFIG_DRM_EXYNOS_FIMD is not set
CONFIG_DRM_EXYNOS5433_DECON=y
CONFIG_DRM_EXYNOS7_DECON=y
# CONFIG_DRM_EXYNOS_MIXER is not set
# CONFIG_DRM_EXYNOS_VIDI is not set

#
# Encoders and Bridges
#
CONFIG_DRM_EXYNOS_DSI=y
# CONFIG_DRM_EXYNOS_DP is not set
CONFIG_DRM_EXYNOS_HDMI=y
CONFIG_DRM_EXYNOS_MIC=y

#
# Sub-drivers
#
# CONFIG_DRM_EXYNOS_G2D is not set
# CONFIG_DRM_EXYNOS_FIMC is not set
# CONFIG_DRM_EXYNOS_ROTATOR is not set
# CONFIG_DRM_EXYNOS_SCALER is not set
CONFIG_DRM_ROCKCHIP=m
CONFIG_ROCKCHIP_ANALOGIX_DP=y
CONFIG_ROCKCHIP_CDN_DP=y
CONFIG_ROCKCHIP_DW_HDMI=y
CONFIG_ROCKCHIP_DW_MIPI_DSI=y
CONFIG_ROCKCHIP_INNO_HDMI=y
# CONFIG_ROCKCHIP_LVDS is not set
# CONFIG_ROCKCHIP_RGB is not set
# CONFIG_ROCKCHIP_RK3066_HDMI is not set
CONFIG_DRM_UDL=m
CONFIG_DRM_AST=m
CONFIG_DRM_MGAG200=m
# CONFIG_DRM_RCAR_DU is not set
# CONFIG_DRM_RCAR_DW_HDMI is not set
# CONFIG_DRM_RCAR_LVDS is not set
CONFIG_DRM_RCAR_WRITEBACK=y
# CONFIG_DRM_SUN4I is not set
# CONFIG_DRM_QXL is not set
CONFIG_DRM_BOCHS=m
# CONFIG_DRM_VIRTIO_GPU is not set
CONFIG_DRM_MSM=m
CONFIG_DRM_MSM_GPU_STATE=y
# CONFIG_DRM_MSM_REGISTER_LOGGING is not set
CONFIG_DRM_MSM_HDMI_HDCP=y
CONFIG_DRM_MSM_DSI=y
CONFIG_DRM_MSM_DSI_PLL=y
CONFIG_DRM_MSM_DSI_28NM_PHY=y
CONFIG_DRM_MSM_DSI_20NM_PHY=y
CONFIG_DRM_MSM_DSI_28NM_8960_PHY=y
CONFIG_DRM_MSM_DSI_14NM_PHY=y
CONFIG_DRM_MSM_DSI_10NM_PHY=y
# CONFIG_DRM_TEGRA is not set
CONFIG_DRM_PANEL=y

#
# Display Panels
#
# CONFIG_DRM_PANEL_ARM_VERSATILE is not set
# CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 is not set # CONFIG_DRM_PANEL_BOE_HIMAX8279D is not set
# CONFIG_DRM_PANEL_BOE_TV101WUM_NL6 is not set CONFIG_DRM_PANEL_LVDS=m CONFIG_DRM_PANEL_SIMPLE=m
# CONFIG_DRM_PANEL_ELIDA_KD35T133 is not set
# CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02 is not set # CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set # CONFIG_DRM_PANEL_ILITEK_IL9322 is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set
# CONFIG_DRM_PANEL_INNOLUX_P079ZCA is not set
# CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set # CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04 is not set # CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W is not set # CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829 is not set # CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set
# CONFIG_DRM_PANEL_LG_LB035Q02 is not set
# CONFIG_DRM_PANEL_LG_LG4573 is not set
# CONFIG_DRM_PANEL_NEC_NL8048HL11 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT39016 is not set
# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set # CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set # CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set # CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set # CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set # CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM68200 is not set
# CONFIG_DRM_PANEL_ROCKTECH_JH057N00900 is not set # CONFIG_DRM_PANEL_RONBO_RB070D30 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
# CONFIG_DRM_PANEL_SHARP_LQ101R1SX01 is not set # CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set # CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set # CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set # CONFIG_DRM_PANEL_SONY_ACX424AKP is not set
# CONFIG_DRM_PANEL_SONY_ACX565AKM is not set
# CONFIG_DRM_PANEL_TPO_TD028TTEC1 is not set
# CONFIG_DRM_PANEL_TPO_TD043MTEA1 is not set
# CONFIG_DRM_PANEL_TPO_TPG110 is not set CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
# CONFIG_DRM_PANEL_VISIONOX_RM69299 is not set # CONFIG_DRM_PANEL_XINPENG_XPP055C272 is not set

# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
# CONFIG_DRM_CDNS_DSI is not set
# CONFIG_DRM_CHRONTEL_CH7033 is not set CONFIG_DRM_DISPLAY_CONNECTOR=m
# CONFIG_DRM_LVDS_CODEC is not set
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set # CONFIG_DRM_NWL_MIPI_DSI is not set
# CONFIG_DRM_NXP_PTN3460 is not set
# CONFIG_DRM_PARADE_PS8622 is not set
# CONFIG_DRM_PARADE_PS8640 is not set
# CONFIG_DRM_SIL_SII8620 is not set CONFIG_DRM_SII902X=m
# CONFIG_DRM_SII9234 is not set CONFIG_DRM_SIMPLE_BRIDGE=m CONFIG_DRM_THINE_THC63LVD1024=m
# CONFIG_DRM_TOSHIBA_TC358764 is not set
# CONFIG_DRM_TOSHIBA_TC358767 is not set
# CONFIG_DRM_TOSHIBA_TC358768 is not set
# CONFIG_DRM_TI_TFP410 is not set CONFIG_DRM_TI_SN65DSI86=m
# CONFIG_DRM_TI_TPD12S015 is not set
# CONFIG_DRM_ANALOGIX_ANX6345 is not set
# CONFIG_DRM_ANALOGIX_ANX78XX is not set CONFIG_DRM_ANALOGIX_DP=m CONFIG_DRM_I2C_ADV7511=m CONFIG_DRM_I2C_ADV7511_AUDIO=y CONFIG_DRM_I2C_ADV7511_CEC=y CONFIG_DRM_DW_HDMI=m CONFIG_DRM_DW_HDMI_AHB_AUDIO=m CONFIG_DRM_DW_HDMI_I2S_AUDIO=m CONFIG_DRM_DW_HDMI_CEC=m CONFIG_DRM_DW_MIPI_DSI=m

# end of Display Interface Bridges

# CONFIG_DRM_VC4 is not set
CONFIG_DRM_ETNAVIV=m
CONFIG_DRM_ETNAVIV_THERMAL=y
# CONFIG_DRM_ARCPGU is not set
CONFIG_DRM_HISI_KIRIN=y
CONFIG_DRM_HISI_HIBMC=m
# CONFIG_DRM_HISI_KIRIN6220 is not set
CONFIG_DRM_HISI_KIRIN9XX=m
CONFIG_DRM_HISI_KIRIN9XX_DSI=m
# CONFIG_DRM_MEDIATEK is not set
# CONFIG_DRM_ZTE is not set
CONFIG_DRM_MXS=y
CONFIG_DRM_MXSFB=m
CONFIG_DRM_MESON=m
CONFIG_DRM_MESON_DW_HDMI=m
# CONFIG_DRM_CIRRUS_QEMU is not set
# CONFIG_DRM_GM12U320 is not set
# CONFIG_TINYDRM_HX8357D is not set
# CONFIG_TINYDRM_ILI9225 is not set
# CONFIG_TINYDRM_ILI9341 is not set
# CONFIG_TINYDRM_ILI9486 is not set
# CONFIG_TINYDRM_MI0283QT is not set
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_ST7586 is not set
# CONFIG_TINYDRM_ST7735R is not set
CONFIG_DRM_PL111=m
# CONFIG_DRM_XEN is not set
CONFIG_DRM_LIMA=m
CONFIG_DRM_PANFROST=m
# CONFIG_DRM_TIDSS is not set
CONFIG_DRM_LEGACY=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=m
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_BACKLIGHT=m
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set

#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=m
CONFIG_FB_PM2=m
# CONFIG_FB_PM2_FIFO_DISCONNECT is not set
CONFIG_FB_ARMCLCD=m
CONFIG_FB_IMX=m
CONFIG_FB_CYBER2000=m
CONFIG_FB_CYBER2000_DDC=y
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_EFI=y
CONFIG_FB_OPENCORES=m
CONFIG_FB_S1D13XXX=m
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 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_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=m
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SH_MOBILE_LCDC is not set
CONFIG_FB_SMSCUFX=m
CONFIG_FB_UDL=m
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_XILINX is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_XEN_FBDEV_FRONTEND=y
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
CONFIG_FB_MX3=y
CONFIG_FB_SIMPLE=y
CONFIG_FB_SSD1307=m
CONFIG_FB_SM712=m

# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
# CONFIG_LCD_PLATFORM is not set
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=m
CONFIG_BACKLIGHT_PWM=m
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# CONFIG_BACKLIGHT_LED is not set

# end of Backlight & LCD device support

CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y CONFIG_DUMMY_CONSOLE_COLUMNS=80 CONFIG_DUMMY_CONSOLE_ROWS=25 CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set

# end of Console display driver support

CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y

# end of Graphics support

CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_PCM_ELD=y
CONFIG_SND_PCM_IEC958=y
CONFIG_SND_DMAENGINE_PCM=y
CONFIG_SND_COMPRESS_OFFLOAD=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
# CONFIG_SND_OSSEMUL is not set
CONFIG_SND_PCM_TIMER=y
# CONFIG_SND_HRTIMER is not set
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_MAX_CARDS=32
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_ALOOP is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SE6X is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set

#
# HD-Audio
#
CONFIG_SND_HDA=m
# CONFIG_SND_HDA_INTEL is not set
CONFIG_SND_HDA_TEGRA=m
# CONFIG_SND_HDA_HWDEP is not set
# CONFIG_SND_HDA_RECONFIG is not set
# CONFIG_SND_HDA_INPUT_BEEP is not set
# CONFIG_SND_HDA_PATCH_LOADER is not set
# CONFIG_SND_HDA_CODEC_REALTEK is not set
# CONFIG_SND_HDA_CODEC_ANALOG is not set
# CONFIG_SND_HDA_CODEC_SIGMATEL is not set
# CONFIG_SND_HDA_CODEC_VIA is not set
CONFIG_SND_HDA_CODEC_HDMI=m
# CONFIG_SND_HDA_CODEC_CIRRUS is not set
# CONFIG_SND_HDA_CODEC_CONEXANT is not set
# CONFIG_SND_HDA_CODEC_CA0110 is not set
# CONFIG_SND_HDA_CODEC_CA0132 is not set
# CONFIG_SND_HDA_CODEC_CMEDIA is not set
# CONFIG_SND_HDA_CODEC_SI3054 is not set
# CONFIG_SND_HDA_GENERIC is not set
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0

# end of HD-Audio

CONFIG_SND_HDA_CORE=m
CONFIG_SND_HDA_ALIGNED_MMIO=y
CONFIG_SND_HDA_COMPONENT=y
CONFIG_SND_HDA_PREALLOC_SIZE=64
CONFIG_SND_SPI=y
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_6FIRE is not set
# CONFIG_SND_USB_HIFACE is not set
# CONFIG_SND_BCD2000 is not set
# CONFIG_SND_USB_POD is not set
# CONFIG_SND_USB_PODHD is not set
# CONFIG_SND_USB_TONEPORT is not set
# CONFIG_SND_USB_VARIAX is not set
CONFIG_SND_SOC=y
CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
CONFIG_SND_SOC_COMPRESS=y
# CONFIG_SND_SOC_AMD_ACP is not set
# CONFIG_SND_ATMEL_SOC is not set
CONFIG_SND_BCM2835_SOC_I2S=m
# CONFIG_SND_BCM63XX_I2S_WHISTLER is not set
# CONFIG_SND_DESIGNWARE_I2S is not set

#
# SoC Audio for Freescale CPUs
#

#
# Common SoC Audio options for Freescale CPUs:
#
# CONFIG_SND_SOC_FSL_ASRC is not set
# CONFIG_SND_SOC_FSL_SAI is not set
# CONFIG_SND_SOC_FSL_AUDMIX is not set
# CONFIG_SND_SOC_FSL_SSI is not set
# CONFIG_SND_SOC_FSL_SPDIF is not set
# CONFIG_SND_SOC_FSL_ESAI is not set
# CONFIG_SND_SOC_FSL_MICFIL is not set
# CONFIG_SND_SOC_IMX_AUDMUX is not set
# CONFIG_SND_IMX_SOC is not set

# end of SoC Audio for Freescale CPUs

# CONFIG_SND_I2S_HI6210_I2S is not set
# CONFIG_SND_KIRKWOOD_SOC is not set
# CONFIG_SND_SOC_IMG is not set
# CONFIG_SND_SOC_MT2701 is not set
# CONFIG_SND_SOC_MT6797 is not set
# CONFIG_SND_SOC_MT8173 is not set
# CONFIG_SND_SOC_MT8183 is not set
# CONFIG_SND_SOC_MTK_BTCVSD is not set

#
# ASoC support for Amlogic platforms
#
# CONFIG_SND_MESON_AIU is not set
CONFIG_SND_MESON_AXG_FIFO=m
CONFIG_SND_MESON_AXG_FRDDR=m
CONFIG_SND_MESON_AXG_TODDR=m
CONFIG_SND_MESON_AXG_TDM_FORMATTER=m
CONFIG_SND_MESON_AXG_TDM_INTERFACE=m
CONFIG_SND_MESON_AXG_TDMIN=m
CONFIG_SND_MESON_AXG_TDMOUT=m
CONFIG_SND_MESON_AXG_SOUND_CARD=m
CONFIG_SND_MESON_AXG_SPDIFOUT=m
CONFIG_SND_MESON_AXG_SPDIFIN=m
CONFIG_SND_MESON_AXG_PDM=m
CONFIG_SND_MESON_CARD_UTILS=m
CONFIG_SND_MESON_CODEC_GLUE=m
# CONFIG_SND_MESON_GX_SOUND_CARD is not set
# CONFIG_SND_MESON_G12A_TOACODEC is not set
CONFIG_SND_MESON_G12A_TOHDMITX=m
# CONFIG_SND_SOC_MESON_T9015 is not set

# end of ASoC support for Amlogic platforms

# CONFIG_SND_SOC_QCOM is not set
CONFIG_SND_SOC_QCOM_COMMON=m
CONFIG_SND_SOC_QDSP6_COMMON=m
CONFIG_SND_SOC_QDSP6_CORE=m
CONFIG_SND_SOC_QDSP6_AFE=m
CONFIG_SND_SOC_QDSP6_AFE_DAI=m
CONFIG_SND_SOC_QDSP6_ADM=m
CONFIG_SND_SOC_QDSP6_ROUTING=m
CONFIG_SND_SOC_QDSP6_ASM=m
CONFIG_SND_SOC_QDSP6_ASM_DAI=m
CONFIG_SND_SOC_QDSP6=m
# CONFIG_SND_SOC_MSM8996 is not set
CONFIG_SND_SOC_SDM845=m
CONFIG_SND_SOC_ROCKCHIP=m
CONFIG_SND_SOC_ROCKCHIP_I2S=m
# CONFIG_SND_SOC_ROCKCHIP_PDM is not set
CONFIG_SND_SOC_ROCKCHIP_SPDIF=m
# CONFIG_SND_SOC_ROCKCHIP_MAX98090 is not set
CONFIG_SND_SOC_ROCKCHIP_RT5645=m
# CONFIG_SND_SOC_RK3288_HDMI_ANALOG is not set
CONFIG_SND_SOC_RK3399_GRU_SOUND=m
CONFIG_SND_SOC_SAMSUNG=y
# CONFIG_SND_SAMSUNG_PCM is not set
# CONFIG_SND_SAMSUNG_SPDIF is not set
# CONFIG_SND_SAMSUNG_I2S is not set
# CONFIG_SND_SOC_SAMSUNG_SMDK_WM8994 is not set
# CONFIG_SND_SOC_SAMSUNG_SMDK_SPDIF is not set
# CONFIG_SND_SOC_SMDK_WM8994_PCM is not set
# CONFIG_SND_SOC_SNOW is not set
# CONFIG_SND_SOC_ODROID is not set
# CONFIG_SND_SOC_ARNDALE is not set

#
# SoC Audio support for Renesas SoCs
#
# CONFIG_SND_SOC_SH4_FSI is not set
CONFIG_SND_SOC_RCAR=m

# end of SoC Audio support for Renesas SoCs

# CONFIG_SND_SOC_SOF_TOPLEVEL is not set
# CONFIG_SND_SOC_SPRD is not set

#
# STMicroelectronics STM32 SOC audio support
#

# end of STMicroelectronics STM32 SOC audio support

#
# Allwinner SoC Audio support
#
# CONFIG_SND_SUN4I_CODEC is not set
# CONFIG_SND_SUN8I_CODEC is not set
# CONFIG_SND_SUN8I_CODEC_ANALOG is not set
# CONFIG_SND_SUN50I_CODEC_ANALOG is not set
# CONFIG_SND_SUN4I_I2S is not set
CONFIG_SND_SUN4I_SPDIF=m

# end of Allwinner SoC Audio support

# CONFIG_SND_SOC_TEGRA is not set

#
# Audio support for Texas Instruments SoCs
#

#
# Texas Instruments DAI support for:
#
# CONFIG_SND_SOC_DAVINCI_MCASP is not set

#
# Audio support for boards with Texas Instruments SoCs #

# end of Audio support for Texas Instruments SoCs

# CONFIG_SND_SOC_UNIPHIER is not set
# CONFIG_SND_SOC_XILINX_I2S is not set
# CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER is not set # CONFIG_SND_SOC_XILINX_SPDIF is not set
# CONFIG_SND_SOC_XTFPGA_I2S is not set
# CONFIG_ZX_SPDIF is not set
# CONFIG_ZX_I2S is not set
# CONFIG_ZX_TDM is not set CONFIG_SND_SOC_I2C_AND_SPI=y

#
# CODEC drivers
#
# CONFIG_SND_SOC_AC97_CODEC is not set
# CONFIG_SND_SOC_ADAU1701 is not set
# CONFIG_SND_SOC_ADAU1761_I2C is not set
# CONFIG_SND_SOC_ADAU1761_SPI is not set
# CONFIG_SND_SOC_ADAU7002 is not set
# CONFIG_SND_SOC_ADAU7118_HW is not set
# CONFIG_SND_SOC_ADAU7118_I2C is not set
# CONFIG_SND_SOC_AK4104 is not set
# CONFIG_SND_SOC_AK4118 is not set
# CONFIG_SND_SOC_AK4458 is not set
# CONFIG_SND_SOC_AK4554 is not set
CONFIG_SND_SOC_AK4613=m
# CONFIG_SND_SOC_AK4642 is not set
# CONFIG_SND_SOC_AK5386 is not set
# CONFIG_SND_SOC_AK5558 is not set
# CONFIG_SND_SOC_ALC5623 is not set
# CONFIG_SND_SOC_BD28623 is not set
# CONFIG_SND_SOC_BT_SCO is not set
CONFIG_SND_SOC_CROS_EC_CODEC=m
# CONFIG_SND_SOC_CS35L32 is not set
# CONFIG_SND_SOC_CS35L33 is not set
# CONFIG_SND_SOC_CS35L34 is not set
# CONFIG_SND_SOC_CS35L35 is not set
# CONFIG_SND_SOC_CS35L36 is not set
# CONFIG_SND_SOC_CS42L42 is not set
# CONFIG_SND_SOC_CS42L51_I2C is not set
# CONFIG_SND_SOC_CS42L52 is not set
# CONFIG_SND_SOC_CS42L56 is not set
# CONFIG_SND_SOC_CS42L73 is not set
# CONFIG_SND_SOC_CS4265 is not set
# CONFIG_SND_SOC_CS4270 is not set
# CONFIG_SND_SOC_CS4271_I2C is not set
# CONFIG_SND_SOC_CS4271_SPI is not set
# CONFIG_SND_SOC_CS42XX8_I2C is not set
# CONFIG_SND_SOC_CS43130 is not set
# CONFIG_SND_SOC_CS4341 is not set
# CONFIG_SND_SOC_CS4349 is not set
# CONFIG_SND_SOC_CS53L30 is not set
# CONFIG_SND_SOC_CX2072X is not set
# CONFIG_SND_SOC_DA7213 is not set
CONFIG_SND_SOC_DA7219=m
CONFIG_SND_SOC_DMIC=m
CONFIG_SND_SOC_HDMI_CODEC=m
CONFIG_SND_SOC_ES7134=m
CONFIG_SND_SOC_ES7241=m
# CONFIG_SND_SOC_ES8316 is not set
# CONFIG_SND_SOC_ES8328_I2C is not set
# CONFIG_SND_SOC_ES8328_SPI is not set
# CONFIG_SND_SOC_GTM601 is not set
# CONFIG_SND_SOC_INNO_RK3036 is not set
# CONFIG_SND_SOC_MAX98088 is not set
CONFIG_SND_SOC_MAX98357A=m
# CONFIG_SND_SOC_MAX98504 is not set
# CONFIG_SND_SOC_MAX9867 is not set
CONFIG_SND_SOC_MAX98927=m
# CONFIG_SND_SOC_MAX98373 is not set
# CONFIG_SND_SOC_MAX98390 is not set
# CONFIG_SND_SOC_MAX9860 is not set
# CONFIG_SND_SOC_MSM8916_WCD_ANALOG is not set
# CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set
# CONFIG_SND_SOC_PCM1681 is not set
# CONFIG_SND_SOC_PCM1789_I2C is not set
# CONFIG_SND_SOC_PCM179X_I2C is not set
# CONFIG_SND_SOC_PCM179X_SPI is not set
# CONFIG_SND_SOC_PCM186X_I2C is not set
# CONFIG_SND_SOC_PCM186X_SPI is not set
# CONFIG_SND_SOC_PCM3060_I2C is not set
# CONFIG_SND_SOC_PCM3060_SPI is not set
CONFIG_SND_SOC_PCM3168A=m
CONFIG_SND_SOC_PCM3168A_I2C=m
# CONFIG_SND_SOC_PCM3168A_SPI is not set
# CONFIG_SND_SOC_PCM512x_I2C is not set
# CONFIG_SND_SOC_PCM512x_SPI is not set
# CONFIG_SND_SOC_RK3328 is not set
CONFIG_SND_SOC_RL6231=m
# CONFIG_SND_SOC_RT1308_SDW is not set
CONFIG_SND_SOC_RT5514=m
CONFIG_SND_SOC_RT5514_SPI=m
# CONFIG_SND_SOC_RT5616 is not set
# CONFIG_SND_SOC_RT5631 is not set
CONFIG_SND_SOC_RT5645=m
CONFIG_SND_SOC_RT5663=m
# CONFIG_SND_SOC_RT5682_SDW is not set
# CONFIG_SND_SOC_RT700_SDW is not set
# CONFIG_SND_SOC_RT711_SDW is not set
# CONFIG_SND_SOC_RT715_SDW is not set
# CONFIG_SND_SOC_SGTL5000 is not set
# CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set
# CONFIG_SND_SOC_SIRF_AUDIO_CODEC is not set
CONFIG_SND_SOC_SPDIF=m
# CONFIG_SND_SOC_SSM2305 is not set
# CONFIG_SND_SOC_SSM2602_SPI is not set
# CONFIG_SND_SOC_SSM2602_I2C is not set
# CONFIG_SND_SOC_SSM4567 is not set
# CONFIG_SND_SOC_STA32X is not set
# CONFIG_SND_SOC_STA350 is not set
# CONFIG_SND_SOC_STI_SAS is not set
# CONFIG_SND_SOC_TAS2552 is not set
# CONFIG_SND_SOC_TAS2562 is not set
# CONFIG_SND_SOC_TAS2770 is not set
# CONFIG_SND_SOC_TAS5086 is not set
CONFIG_SND_SOC_TAS571X=m
# CONFIG_SND_SOC_TAS5720 is not set
# CONFIG_SND_SOC_TAS6424 is not set
# CONFIG_SND_SOC_TDA7419 is not set
# CONFIG_SND_SOC_TFA9879 is not set
# CONFIG_SND_SOC_TLV320AIC23_I2C is not set
# CONFIG_SND_SOC_TLV320AIC23_SPI is not set
# CONFIG_SND_SOC_TLV320AIC31XX is not set
# CONFIG_SND_SOC_TLV320AIC32X4_I2C is not set
# CONFIG_SND_SOC_TLV320AIC32X4_SPI is not set
# CONFIG_SND_SOC_TLV320AIC3X is not set
# CONFIG_SND_SOC_TLV320ADCX140 is not set
# CONFIG_SND_SOC_TS3A227E is not set
# CONFIG_SND_SOC_TSCS42XX is not set
# CONFIG_SND_SOC_TSCS454 is not set
# CONFIG_SND_SOC_UDA1334 is not set
# CONFIG_SND_SOC_WCD9335 is not set
CONFIG_SND_SOC_WCD934X=m
# CONFIG_SND_SOC_WM8510 is not set
# CONFIG_SND_SOC_WM8523 is not set
# CONFIG_SND_SOC_WM8524 is not set
# CONFIG_SND_SOC_WM8580 is not set
# CONFIG_SND_SOC_WM8711 is not set
# CONFIG_SND_SOC_WM8728 is not set
# CONFIG_SND_SOC_WM8731 is not set
# CONFIG_SND_SOC_WM8737 is not set
# CONFIG_SND_SOC_WM8741 is not set
# CONFIG_SND_SOC_WM8750 is not set
# CONFIG_SND_SOC_WM8753 is not set
# CONFIG_SND_SOC_WM8770 is not set
# CONFIG_SND_SOC_WM8776 is not set
# CONFIG_SND_SOC_WM8782 is not set
# CONFIG_SND_SOC_WM8804_I2C is not set
# CONFIG_SND_SOC_WM8804_SPI is not set
# CONFIG_SND_SOC_WM8903 is not set
# CONFIG_SND_SOC_WM8904 is not set
# CONFIG_SND_SOC_WM8960 is not set
# CONFIG_SND_SOC_WM8962 is not set
# CONFIG_SND_SOC_WM8974 is not set
# CONFIG_SND_SOC_WM8978 is not set
# CONFIG_SND_SOC_WM8985 is not set
CONFIG_SND_SOC_WSA881X=m
# CONFIG_SND_SOC_ZL38060 is not set
# CONFIG_SND_SOC_ZX_AUD96P22 is not set
# CONFIG_SND_SOC_MAX9759 is not set
# CONFIG_SND_SOC_MT6351 is not set
# CONFIG_SND_SOC_MT6358 is not set
# CONFIG_SND_SOC_MT6660 is not set
# CONFIG_SND_SOC_NAU8540 is not set
# CONFIG_SND_SOC_NAU8810 is not set
# CONFIG_SND_SOC_NAU8822 is not set
# CONFIG_SND_SOC_NAU8824 is not set
# CONFIG_SND_SOC_TPA6130A2 is not set

# end of CODEC drivers

CONFIG_SND_SIMPLE_CARD_UTILS=m
CONFIG_SND_SIMPLE_CARD=m
CONFIG_SND_AUDIO_GRAPH_CARD=m
# CONFIG_SND_XEN_FRONTEND is not set

#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACCUTOUCH is not set
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_APPLEIR is not set
# CONFIG_HID_ASUS is not set
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
# CONFIG_HID_BETOP_FF is not set
# CONFIG_HID_BIGBEN_FF is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
# CONFIG_HID_PRODIKEYS is not set
# CONFIG_HID_CMEDIA is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
# CONFIG_HID_GLORIOUS is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_GOOGLE_HAMMER is not set
# CONFIG_HID_GT683R is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_VIEWSONIC is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
# CONFIG_HID_JABRA is not set
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LED is not set
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=y
# CONFIG_HID_LOGITECH_HIDPP is not set
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_NTI is not set
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PENMOUNT is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEAM is not set
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
# CONFIG_HID_ALPS is not set
# CONFIG_HID_MCP2221 is not set

# end of Special HID drivers

#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set

# end of USB HID support

#
# I2C HID support
#
CONFIG_I2C_HID=m

# end of I2C HID support
# end of HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
# CONFIG_USB_LED_TRIG is not set
CONFIG_USB_ULPI_BUS=y
CONFIG_USB_CONN_GPIO=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_OTG=y
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_OTG_FSM is not set
# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set
CONFIG_USB_AUTOSUSPEND_DELAY=2
# CONFIG_USB_MON is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PCI=y
# CONFIG_USB_XHCI_PCI_RENESAS is not set
CONFIG_USB_XHCI_PLATFORM=y
# CONFIG_USB_XHCI_HISTB is not set
# CONFIG_USB_XHCI_MTK is not set
# CONFIG_USB_XHCI_MVEBU is not set
CONFIG_USB_XHCI_RCAR=y
CONFIG_USB_XHCI_TEGRA=y
# CONFIG_USB_BRCMSTB is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_MXC is not set
CONFIG_USB_EHCI_HCD_ORION=y
# CONFIG_USB_EHCI_TEGRA is not set
CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_OHCI_EXYNOS=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
CONFIG_USB_RENESAS_USBHS_HCD=m
# CONFIG_USB_HCD_TEST_MODE is not set
CONFIG_USB_RENESAS_USBHS=m

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
CONFIG_USB_WDM=m
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may #

# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
# CONFIG_USB_CDNS3 is not set
# CONFIG_USB_MTU3 is not set
CONFIG_USB_MUSB_HDRC=y
# CONFIG_USB_MUSB_HOST is not set
# CONFIG_USB_MUSB_GADGET is not set
CONFIG_USB_MUSB_DUAL_ROLE=y

#
# Platform Glue Layer
#
CONFIG_USB_MUSB_SUNXI=y
# CONFIG_USB_MUSB_MEDIATEK is not set

#
# MUSB DMA mode
#
# CONFIG_MUSB_PIO_ONLY is not set
CONFIG_USB_DWC3=y
# CONFIG_USB_DWC3_ULPI is not set
# CONFIG_USB_DWC3_HOST is not set
# CONFIG_USB_DWC3_GADGET is not set
CONFIG_USB_DWC3_DUAL_ROLE=y

#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_EXYNOS=y
CONFIG_USB_DWC3_PCI=y
CONFIG_USB_DWC3_HAPS=y
CONFIG_USB_DWC3_KEYSTONE=y
CONFIG_USB_DWC3_MESON_G12A=y
CONFIG_USB_DWC3_OF_SIMPLE=y
CONFIG_USB_DWC3_QCOM=y
CONFIG_USB_DWC2=y
# CONFIG_USB_DWC2_HOST is not set

#
# Gadget/Dual-role mode requires USB Gadget support to be enabled #
# CONFIG_USB_DWC2_PERIPHERAL is not set CONFIG_USB_DWC2_DUAL_ROLE=y
# CONFIG_USB_DWC2_PCI is not set
# CONFIG_USB_DWC2_DEBUG is not set
# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_CHIPIDEA_PCI=y
CONFIG_USB_CHIPIDEA_MSM=y
CONFIG_USB_CHIPIDEA_IMX=y
CONFIG_USB_CHIPIDEA_GENERIC=y CONFIG_USB_CHIPIDEA_TEGRA=y
CONFIG_USB_ISP1760=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_ISP1761_UDC=y
# CONFIG_USB_ISP1760_HOST_ROLE is not set
# CONFIG_USB_ISP1760_GADGET_ROLE is not set CONFIG_USB_ISP1760_DUAL_ROLE=y

#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_APPLE_MFI_FASTCHARGE is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
CONFIG_USB_HSIC_USB3503=y
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set

#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=y
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# CONFIG_USB_MXS_PHY is not set
CONFIG_USB_TEGRA_PHY=y
CONFIG_USB_ULPI=y
CONFIG_USB_ULPI_VIEWPORT=y

# end of USB Physical Layer drivers

CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_DEBUG_FS is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2

#
# USB Peripheral Controller
#
# CONFIG_USB_FSL_USB2 is not set
# CONFIG_USB_FOTG210_UDC is not set
# CONFIG_USB_GR_UDC is not set
# CONFIG_USB_R8A66597 is not set
CONFIG_USB_RENESAS_USBHS_UDC=m
CONFIG_USB_RENESAS_USB3=m
# CONFIG_USB_PXA27X is not set
# CONFIG_USB_MV_UDC is not set
# CONFIG_USB_MV_U3D is not set
CONFIG_USB_SNP_CORE=y
CONFIG_USB_SNP_UDC_PLAT=y
# CONFIG_USB_M66592 is not set
CONFIG_USB_BDC_UDC=y

#
# Platform Support
#
CONFIG_USB_BDC_PCI=y
# CONFIG_USB_AMD5536UDC is not set
# CONFIG_USB_NET2272 is not set
# CONFIG_USB_NET2280 is not set
# CONFIG_USB_GOKU is not set
# CONFIG_USB_EG20T is not set
# CONFIG_USB_GADGET_XILINX is not set
# CONFIG_USB_MAX3420_UDC is not set
CONFIG_USB_TEGRA_XUDC=m
# CONFIG_USB_DUMMY_HCD is not set

# end of USB Peripheral Controller

# CONFIG_USB_CONFIGFS is not set

#
# USB Gadget precomposed configurations
#
# CONFIG_USB_ZERO is not set
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_ETH is not set
# CONFIG_USB_G_NCM is not set
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FUNCTIONFS is not set
# CONFIG_USB_MASS_STORAGE is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_USB_G_ACM_MS is not set
# CONFIG_USB_G_MULTI is not set
# CONFIG_USB_G_HID is not set
# CONFIG_USB_G_DBGP is not set
# CONFIG_USB_G_WEBCAM is not set
# CONFIG_USB_RAW_GADGET is not set

# end of USB Gadget precomposed configurations

CONFIG_TYPEC=m
CONFIG_TYPEC_TCPM=m
CONFIG_TYPEC_TCPCI=m
CONFIG_TYPEC_RT1711H=m
CONFIG_TYPEC_FUSB302=m
# CONFIG_TYPEC_UCSI is not set
CONFIG_TYPEC_HD3SS3220=m
# CONFIG_TYPEC_TPS6598X is not set

#
# USB Type-C Multiplexer/DeMultiplexer Switch support #
# CONFIG_TYPEC_MUX_PI3USB30532 is not set

# end of USB Type-C Multiplexer/DeMultiplexer Switch support

#
# USB Type-C Alternate Mode drivers
#
# CONFIG_TYPEC_DP_ALTMODE is not set

# end of USB Type-C Alternate Mode drivers

CONFIG_USB_ROLE_SWITCH=y
CONFIG_MMC=y
CONFIG_PWRSEQ_EMMC=y
# CONFIG_PWRSEQ_SD8787 is not set
CONFIG_PWRSEQ_SIMPLE=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=32
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_QCOM_DML=y
CONFIG_MMC_STM32_SDMMC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_SDHCI_ACPI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
# CONFIG_MMC_SDHCI_OF_ASPEED is not set
# CONFIG_MMC_SDHCI_OF_AT91 is not set
CONFIG_MMC_SDHCI_OF_ESDHC=y
# CONFIG_MMC_SDHCI_OF_DWCMSHC is not set
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_ESDHC_IMX=y
CONFIG_MMC_SDHCI_TEGRA=y
# CONFIG_MMC_SDHCI_PXAV3 is not set
CONFIG_MMC_SDHCI_F_SDH30=y
# CONFIG_MMC_SDHCI_MILBEAUT is not set
CONFIG_MMC_SDHCI_IPROC=y
CONFIG_MMC_MESON_GX=y
# CONFIG_MMC_MESON_MX_SDIO is not set
CONFIG_MMC_SDHCI_MSM=y
# CONFIG_MMC_MXC is not set
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MMC_SPI=y
# CONFIG_MMC_SDHCI_SPRD is not set
CONFIG_MMC_TMIO_CORE=y
CONFIG_MMC_SDHI=y
# CONFIG_MMC_SDHI_SYS_DMAC is not set
CONFIG_MMC_SDHI_INTERNAL_DMAC=y
CONFIG_MMC_UNIPHIER=y
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_DW=y
CONFIG_MMC_DW_PLTFM=y
# CONFIG_MMC_DW_BLUEFIELD is not set
CONFIG_MMC_DW_EXYNOS=y
CONFIG_MMC_DW_HI3798CV200=y
CONFIG_MMC_DW_K3=y
# CONFIG_MMC_DW_PCI is not set
CONFIG_MMC_DW_ROCKCHIP=y
# CONFIG_MMC_DW_ZX is not set
# CONFIG_MMC_SH_MMCIF is not set
# CONFIG_MMC_VUB300 is not set
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_SUNXI=y
CONFIG_MMC_CQHCI=y
# CONFIG_MMC_HSQ is not set
# CONFIG_MMC_TOSHIBA_PCI is not set
CONFIG_MMC_BCM2835=y
# CONFIG_MMC_MTK is not set
CONFIG_MMC_SDHCI_BRCMSTB=y
CONFIG_MMC_SDHCI_XENON=y
# CONFIG_MMC_SDHCI_OMAP is not set
# CONFIG_MMC_SDHCI_AM654 is not set
CONFIG_MMC_OWL=y
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_AN30259A is not set
# CONFIG_LEDS_AW2013 is not set
# CONFIG_LEDS_BCM6328 is not set
# CONFIG_LEDS_BCM6358 is not set
# CONFIG_LEDS_CR0014114 is not set
# CONFIG_LEDS_EL15203000 is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_LM3692X is not set
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_LP5562 is not set
# CONFIG_LEDS_LP8501 is not set
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
CONFIG_LEDS_PWM=y
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_IS31FL319X is not set
# CONFIG_LEDS_IS31FL32XX is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) #
# CONFIG_LEDS_BLINKM is not set
CONFIG_LEDS_SYSCON=y
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_SPI_BYTE is not set
# CONFIG_LEDS_TI_LMU_COMMON is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_DISK=y
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y

# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
CONFIG_LEDS_TRIGGER_PANIC=y
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
# CONFIG_LEDS_TRIGGER_AUDIO is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_GHES=y
# CONFIG_EDAC_LAYERSCAPE is not set
# CONFIG_EDAC_THUNDERX is not set
# CONFIG_EDAC_ALTERA is not set
# CONFIG_EDAC_SYNOPSYS is not set
# CONFIG_EDAC_XGENE is not set
# CONFIG_EDAC_DMC520 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_BRCMSTB=y
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_HYM8563 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_ISL12026 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
# CONFIG_RTC_DRV_PCF85063 is not set
CONFIG_RTC_DRV_PCF85363=m
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=m
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV8803 is not set
CONFIG_RTC_DRV_S5M=y
# CONFIG_RTC_DRV_SD3078 is not set

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RX4581 is not set
# CONFIG_RTC_DRV_RX6110 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_DS3232_HWMON=y
CONFIG_RTC_DRV_PCF2127=m
# CONFIG_RTC_DRV_RV3029C2 is not set

#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
CONFIG_RTC_DRV_EFI=y
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
# CONFIG_RTC_DRV_ZYNQMP is not set
CONFIG_RTC_DRV_CROS_EC=y

#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_IMXDI is not set
# CONFIG_RTC_DRV_FSL_FTM_ALARM is not set
CONFIG_RTC_DRV_MESON_VRTC=m
CONFIG_HAVE_S3C_RTC=y
CONFIG_RTC_DRV_S3C=y
# CONFIG_RTC_DRV_SH is not set
# CONFIG_RTC_DRV_PL030 is not set
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_SUN6I=y
# CONFIG_RTC_DRV_MV is not set
CONFIG_RTC_DRV_ARMADA38X=y
# CONFIG_RTC_DRV_CADENCE is not set
# CONFIG_RTC_DRV_FTRTC010 is not set
# CONFIG_RTC_DRV_PM8XXX is not set
CONFIG_RTC_DRV_TEGRA=y
# CONFIG_RTC_DRV_MXC is not set
# CONFIG_RTC_DRV_MXC_V2 is not set
CONFIG_RTC_DRV_SNVS=m
CONFIG_RTC_DRV_IMX_SC=m
# CONFIG_RTC_DRV_MT2712 is not set
# CONFIG_RTC_DRV_MT7622 is not set
CONFIG_RTC_DRV_XGENE=y
# CONFIG_RTC_DRV_R7301 is not set

#
# HID Sensor RTC drivers
#
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_AMBA_PL08X is not set
# CONFIG_AXI_DMAC is not set
CONFIG_BCM_SBA_RAID=m
CONFIG_DMA_BCM2835=y
CONFIG_DMA_SUN6I=m
# CONFIG_DW_AXI_DMAC is not set
CONFIG_FSL_EDMA=y
# CONFIG_FSL_QDMA is not set
CONFIG_HISI_DMA=y
CONFIG_HISI_KIRIN_DMA=y
# CONFIG_IMX_DMA is not set
CONFIG_IMX_SDMA=y
# CONFIG_INTEL_IDMA64 is not set
CONFIG_K3_DMA=y
CONFIG_MV_XOR=y
CONFIG_MV_XOR_V2=y
# CONFIG_MXS_DMA is not set
CONFIG_MX3_IPU=y
CONFIG_MX3_IPU_IRQS=4
CONFIG_OWL_DMA=y
CONFIG_PL330_DMA=y
# CONFIG_PLX_DMA is not set
# CONFIG_SPRD_DMA is not set
CONFIG_TEGRA20_APB_DMA=y
# CONFIG_TEGRA210_ADMA is not set
# CONFIG_UNIPHIER_MDMAC is not set
# CONFIG_UNIPHIER_XDMAC is not set
# CONFIG_XGENE_DMA is not set
# CONFIG_XILINX_DMA is not set
# CONFIG_XILINX_ZYNQMP_DMA is not set
# CONFIG_ZX_DMA is not set
# CONFIG_MTK_HSDMA is not set
# CONFIG_MTK_CQDMA is not set
# CONFIG_MTK_UART_APDMA is not set
CONFIG_QCOM_BAM_DMA=y
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
# CONFIG_DW_EDMA is not set
# CONFIG_DW_EDMA_PCIE is not set
# CONFIG_SF_PDMA is not set
CONFIG_RENESAS_DMA=y
CONFIG_RCAR_DMAC=y
CONFIG_RENESAS_USB_DMAC=m
CONFIG_TI_K3_UDMA=y
CONFIG_TI_K3_UDMA_GLUE_LAYER=y
CONFIG_TI_K3_PSIL=y
# CONFIG_FSL_DPAA2_QDMA is not set

#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
# CONFIG_UDMABUF is not set
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_SELFTESTS is not set
# CONFIG_DMABUF_HEAPS is not set

# end of DMABUF options

# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
CONFIG_VFIO_IOMMU_TYPE1=y
CONFIG_VFIO_VIRQFD=y
CONFIG_VFIO=y
# CONFIG_VFIO_NOIOMMU is not set
CONFIG_VFIO_PCI=y
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
# CONFIG_VFIO_PLATFORM is not set
# CONFIG_VFIO_MDEV is not set
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_BALLOON=y
# CONFIG_VIRTIO_INPUT is not set
CONFIG_VIRTIO_MMIO=y
# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set
# CONFIG_VDPA is not set
CONFIG_VHOST_MENU=y
# CONFIG_VHOST_NET is not set
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set

#
# Microsoft Hyper-V guest support
#

# end of Microsoft Hyper-V guest support

#
# Xen driver support
#
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES_DEFAULT=y
CONFIG_XEN_DEV_EVTCHN=y
CONFIG_XEN_BACKEND=y
CONFIG_XENFS=y
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_XENBUS_FRONTEND=y
CONFIG_XEN_GNTDEV=y
CONFIG_XEN_GRANT_DEV_ALLOC=y
# CONFIG_XEN_GRANT_DMA_ALLOC is not set
CONFIG_SWIOTLB_XEN=y
# CONFIG_XEN_PVCALLS_FRONTEND is not set
# CONFIG_XEN_PVCALLS_BACKEND is not set
CONFIG_XEN_PRIVCMD=y
CONFIG_XEN_EFI=y
CONFIG_XEN_AUTO_XLATE=y

# end of Xen driver support

# CONFIG_GREYBUS is not set
CONFIG_STAGING=y
# CONFIG_PRISM2_USB is not set
# CONFIG_COMEDI is not set
# CONFIG_RTL8192U is not set
# CONFIG_RTLLIB is not set
# CONFIG_RTL8723BS is not set
# CONFIG_R8712U is not set
# CONFIG_R8188EU is not set
# CONFIG_RTS5208 is not set
# CONFIG_VT6655 is not set
# CONFIG_VT6656 is not set

#
# IIO staging drivers
#

#
# Accelerometers
#
# CONFIG_ADIS16203 is not set
# CONFIG_ADIS16240 is not set

# end of Accelerometers

#
# Analog to digital converters
#
# CONFIG_AD7816 is not set
# CONFIG_AD7280 is not set

# end of Analog to digital converters

#
# Analog digital bi-direction converters
#
# CONFIG_ADT7316 is not set

# end of Analog digital bi-direction converters

#
# Capacitance to digital converters
#
# CONFIG_AD7150 is not set
# CONFIG_AD7746 is not set

# end of Capacitance to digital converters

#
# Direct Digital Synthesis
#
# CONFIG_AD9832 is not set
# CONFIG_AD9834 is not set

# end of Direct Digital Synthesis

#
# Network Analyzer, Impedance Converters
#
# CONFIG_AD5933 is not set

# end of Network Analyzer, Impedance Converters

#
# Active energy metering IC
#
# CONFIG_ADE7854 is not set

# end of Active energy metering IC

#
# Resolver to digital converters
#
# CONFIG_AD2S1210 is not set

# end of Resolver to digital converters
# end of IIO staging drivers

# CONFIG_FB_SM750 is not set
# CONFIG_USB_EMXX is not set

#
# Speakup console speech
#
# CONFIG_SPEAKUP is not set

# end of Speakup console speech

# CONFIG_MFD_NVEC is not set
# CONFIG_STAGING_MEDIA is not set

#
# Android
#
# CONFIG_ASHMEM is not set
CONFIG_ION=y
# CONFIG_ION_SYSTEM_HEAP is not set
# CONFIG_ION_CMA_HEAP is not set

# end of Android

2,108 lines not shown · raw message

Part of this message is not shown here. View the raw message.

Jessica Yu

2020-08-10 09:25 UTC #7 lore raw

+++ Mauro Carvalho Chehab [08/08/20 10:12 +0200]:
[snip]

Quoted 36 lines

Right now, what happens is:
	# modprobe wlcore
	modprobe: ERROR: could not insert 'wlcore': Exec format error
This seems to be failing for all modules, as doesn't show anything probed.
Btw, IMO, it would be useful to have some pr_debug() infra in order to explain why insmod is failing, or to have more error codes used there, as nothing was printed at dmesg. That makes harder to debug issues there. I ended losing a lot of time yesterday rebuilding the Kernel and checking the FS, before deciding to add some printks inside the Kernel ;-)
In order for modprobe to start working again, I had to apply this dirty hack:
<hack>
kernel/module.c +2 -1
index 910a57640818..10d590dc48ad 100644
@@ -2051,11 +2051,12 @@ static int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
 	const unsigned long shf_wx = SHF_WRITE|SHF_EXECINSTR;
 	int i;
 
+#if 0
 	for (i = 0; i < hdr->e_shnum; i++) {
 		if ((sechdrs[i].sh_flags & shf_wx) == shf_wx)
 			return -ENOEXEC;
 	}
-
+#endif
 	return 0;
 }

Quoted 1 line

</hack>

All this hunk does it reject loading modules that have any sections that have both the writable and executable flags. You're saying it's happening for all modules on your setup - I am curious as to which sections have both these flags - what does readelf -S tell you?

Thanks,

Jessica

Jessica Yu

2020-08-10 15:07 UTC #8 lore raw

+++ Jessica Yu [10/08/20 11:25 +0200]:

Quoted 29 lines

+++ Mauro Carvalho Chehab [08/08/20 10:12 +0200]:
[snip]
Quoted 27 lines
Right now, what happens is:
	# modprobe wlcore
	modprobe: ERROR: could not insert 'wlcore': Exec format error
This seems to be failing for all modules, as doesn't show anything probed.
Btw, IMO, it would be useful to have some pr_debug() infra in order to explain why insmod is failing, or to have more error codes used there, as nothing was printed at dmesg. That makes harder to debug issues there. I ended losing a lot of time yesterday rebuilding the Kernel and checking the FS, before deciding to add some printks inside the Kernel ;-)
In order for modprobe to start working again, I had to apply this dirty hack:
<hack>
kernel/module.c +0 -0
index 910a57640818..10d590dc48ad 100644
@@ -2051,11 +2051,12 @@ static int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
 	const unsigned long shf_wx = SHF_WRITE|SHF_EXECINSTR;
 	int i;
 

Quoted 10 lines

kernel/module.c +2 -1

+#if 0
 	for (i = 0; i < hdr->e_shnum; i++) {
 		if ((sechdrs[i].sh_flags & shf_wx) == shf_wx)
 			return -ENOEXEC;
 	}
-
+#endif
 	return 0;
 }

</hack>

[ I somehow munged the To: header in the last mail. Sorry about that, it's fixed now. ]

Quoted 4 lines

All this hunk does it reject loading modules that have any sections that have both the writable and executable flags. You're saying it's happening for all modules on your setup - I am curious as to which sections have both these flags - what does readelf -S tell you?

Hmm, I was not able to reproduce this with a cross-compiled kernel using the attached config (gcc 9.3.0 with vanilla v5.8 kernel). I am curious if the failing sections are also SHF_ALLOC - in that case, the code is doing what it is intended to do, which is rejecting loading any modules with writable and executable sections. If the problematic sections are *not* SHF_ALLOC, then we might be able to work around that by ignoring non-SHF_ALLOC sections as they are not copied to the final module location anyway.

Jessica

Mauro Carvalho Chehab

2020-08-11 14:34 UTC #9 lore raw

Hi Jessica,

Em Mon, 10 Aug 2020 17:06:50 +0200
Jessica Yu <[email protected]> escreveu:

Quoted 30 lines

+++ Jessica Yu [10/08/20 11:25 +0200]:
Quoted 29 lines
+++ Mauro Carvalho Chehab [08/08/20 10:12 +0200]:
[snip]
Quoted 27 lines
Right now, what happens is:
	# modprobe wlcore
	modprobe: ERROR: could not insert 'wlcore': Exec format error
This seems to be failing for all modules, as doesn't show anything probed.
Btw, IMO, it would be useful to have some pr_debug() infra in order to explain why insmod is failing, or to have more error codes used there, as nothing was printed at dmesg. That makes harder to debug issues there. I ended losing a lot of time yesterday rebuilding the Kernel and checking the FS, before deciding to add some printks inside the Kernel ;-)
In order for modprobe to start working again, I had to apply this dirty hack:
<hack>
kernel/module.c +0 -0
index 910a57640818..10d590dc48ad 100644
@@ -2051,11 +2051,12 @@ static int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
 	const unsigned long shf_wx = SHF_WRITE|SHF_EXECINSTR;
 	int i;
 

Quoted 18 lines

Quoted 10 lines
Quoted 10 lines
kernel/module.c +2 -1
+#if 0
 	for (i = 0; i < hdr->e_shnum; i++) {
 		if ((sechdrs[i].sh_flags & shf_wx) == shf_wx)
 			return -ENOEXEC;
 	}
-
+#endif
 	return 0;
 }
</hack>
[ I somehow munged the To: header in the last mail. Sorry about that, it's fixed now. ]
Quoted 4 lines
All this hunk does it reject loading modules that have any sections that have both the writable and executable flags. You're saying it's happening for all modules on your setup - I am curious as to which sections have both these flags

Yes, without the hack, all modules are rejected.

Quoted 1 line

what does readelf -S tell you?

<snip>

$ readelf -S ./drivers/net/wireless/ti/wlcore/wlcore.ko
There are 54 section headers, starting at offset 0x8acd08:

Section Headers:

  [Nr] Name              Type             Address           Offset
       Size              EntSize          Flags  Link  Info  Align
  [ 0]                   NULL             0000000000000000  00000000
       0000000000000000  0000000000000000           0     0     0
  [ 1] .text             PROGBITS         0000000000000000  00000040
       000000000001ddb8  0000000000000000  AX       0     0     8
  [ 2] .rela.text        RELA             0000000000000000  004c3db8
       000000000001b648  0000000000000018   I      51     1     8
  [ 3] .text.unlikely    PROGBITS         0000000000000000  0001ddf8
       0000000000000388  0000000000000000  AX       0     0     4
  [ 4] .rela.text.u[...] RELA             0000000000000000  004df400
       00000000000003f0  0000000000000018   I      51     3     8
  [ 5] __ksymtab         PROGBITS         0000000000000000  0001e180
       0000000000000030  0000000000000000   A       0     0     4
  [ 6] .rela__ksymtab    RELA             0000000000000000  004df7f0
       0000000000000120  0000000000000018   I      51     5     8
  [ 7] __ksymtab_gpl     PROGBITS         0000000000000000  0001e1b0
       0000000000000228  0000000000000000   A       0     0     4
  [ 8] .rela__ksymt[...] RELA             0000000000000000  004df910
       0000000000000cf0  0000000000000018   I      51     7     8
  [ 9] .rodata           PROGBITS         0000000000000000  0001e3d8
       000000000000309d  0000000000000000   A       0     0     8
  [10] .rela.rodata      RELA             0000000000000000  004e0600
       0000000000000d08  0000000000000018   I      51     9     8
  [11] __ksymtab_strings PROGBITS         0000000000000000  00021475
       00000000000004eb  0000000000000001 AMS       0     0     1
  [12] .rodata.str       PROGBITS         0000000000000000  00021960
       000000000000160d  0000000000000001 AMS       0     0     1
  [13] .rodata.str1.8    PROGBITS         0000000000000000  00022f70
       0000000000006724  0000000000000001 AMS       0     0     8
  [14] .modinfo          PROGBITS         0000000000000000  00029694
       0000000000000238  0000000000000000   A       0     0     1
  [15] __param           PROGBITS         0000000000000000  000298d0
       00000000000000c8  0000000000000000   A       0     0     8
  [16] .rela__param      RELA             0000000000000000  004e1308
       00000000000001e0  0000000000000018   I      51    15     8
  [17] .altinstructions  PROGBITS         0000000000000000  00029998
       0000000000000018  0000000000000000   A       0     0     1
  [18] .rela.altins[...] RELA             0000000000000000  004e14e8
       0000000000000060  0000000000000018   I      51    17     8
  [19] .eh_frame         PROGBITS         0000000000000000  000299b0
       000000000000542c  0000000000000000   A       0     0     8
  [20] .rela.eh_frame    RELA             0000000000000000  004e1548
       0000000000002040  0000000000000018   I      51    19     8
  [21] .note.gnu.pr[...] NOTE             0000000000000000  0002ede0
       0000000000000020  0000000000000000   A       0     0     8
  [22] .note.gnu.bu[...] NOTE             0000000000000000  0002ee00
       0000000000000024  0000000000000000   A       0     0     4
  [23] .note.Linux       NOTE             0000000000000000  0002ee24
       0000000000000018  0000000000000000   A       0     0     4
  [24] __jump_table      PROGBITS         0000000000000000  0002ee40
       0000000000002370  0000000000000000  WA       0     0     8
  [25] .rela__jump_table RELA             0000000000000000  004e3588
       0000000000009f78  0000000000000018   I      51    24     8
  [26] .data             PROGBITS         0000000000000000  000311b0
       0000000000000d30  0000000000000000  WA       0     0     8
  [27] .rela.data        RELA             0000000000000000  004ed500
       00000000000000d8  0000000000000018   I      51    26     8
  [28] __bug_table       PROGBITS         0000000000000000  00031ee0
       0000000000000708  0000000000000000  WA       0     0     4
  [29] .rela__bug_table  RELA             0000000000000000  004ed5d8
       0000000000001c20  0000000000000018   I      51    28     8
  [30] __verbose         PROGBITS         0000000000000000  000325e8
       0000000000003330  0000000000000000  WA       0     0     8
  [31] .rela__verbose    RELA             0000000000000000  004ef1f8
       00000000000057c0  0000000000000018   I      51    30     8
  [32] .gnu.linkonc[...] PROGBITS         0000000000000000  00035940
       0000000000000340  0000000000000000  WA       0     0     64
  [33] .plt              PROGBITS         0000000000000340  00035c80
       0000000000000001  0000000000000000 WAX       0     0     1
  [34] .init.plt         NOBITS           0000000000000341  00035c81
       0000000000000001  0000000000000000  WA       0     0     1
  [35] .text.ftrace[...] PROGBITS         0000000000000342  00035c81
       0000000000000001  0000000000000000 WAX       0     0     1
  [36] .bss              NOBITS           0000000000000000  00035c88
       0000000000000010  0000000000000000  WA       0     0     8
  [37] .comment          PROGBITS         0000000000000000  00035c88
       00000000000001c2  0000000000000001  MS       0     0     1
  [38] .note.GNU-stack   PROGBITS         0000000000000000  00035e4a
       0000000000000000  0000000000000000           0     0     1
  [39] .debug_aranges    PROGBITS         0000000000000000  00035e4a
       0000000000000310  0000000000000000           0     0     1
  [40] .rela.debug_[...] RELA             0000000000000000  004f49b8
       0000000000000330  0000000000000018   I      51    39     8
  [41] .debug_info       PROGBITS         0000000000000000  0003615a
       000000000026ceba  0000000000000000           0     0     1
  [42] .rela.debug_info  RELA             0000000000000000  004f4ce8
       00000000003695b8  0000000000000018   I      51    41     8
  [43] .debug_abbrev     PROGBITS         0000000000000000  002a3014
       000000000000cd2c  0000000000000000           0     0     1
  [44] .debug_line       PROGBITS         0000000000000000  002afd40
       000000000003790b  0000000000000000           0     0     1
  [45] .rela.debug_line  RELA             0000000000000000  0085e2a0
       00000000000001f8  0000000000000018   I      51    44     8
  [46] .debug_str        PROGBITS         0000000000000000  002e764b
       000000000017b06a  0000000000000001  MS       0     0     1
  [47] .debug_loc        PROGBITS         0000000000000000  004626b5
       000000000002af32  0000000000000000           0     0     1
  [48] .rela.debug_loc   RELA             0000000000000000  0085e498
       0000000000022050  0000000000000018   I      51    47     8
  [49] .debug_ranges     PROGBITS         0000000000000000  0048d5e7
       0000000000027270  0000000000000000           0     0     1
  [50] .rela.debug_[...] RELA             0000000000000000  008804e8
       000000000002c610  0000000000000018   I      51    49     8
  [51] .symtab           SYMTAB           0000000000000000  004b4858
       0000000000008ce8  0000000000000018          52   1144     8
  [52] .strtab           STRTAB           0000000000000000  004bd540
       0000000000006872  0000000000000000           0     0     1
  [53] .shstrtab         STRTAB           0000000000000000  008acaf8
       000000000000020c  0000000000000000           0     0     1

Key to Flags:
W (write), A (alloc), X (execute), M (merge), S (strings), I (info), L (link order), O (extra OS processing required), G (group), T (TLS), C (compressed), x (unknown), o (OS specific), E (exclude), p (processor specific)
</snip>

Let me know if the above output of readelf helps. On a quick look, it sounded that only text and plt sections have exec flag.

Quoted 2 lines

Hmm, I was not able to reproduce this with a cross-compiled kernel using the attached config (gcc 9.3.0 with vanilla v5.8 kernel).

That started to happen after an upgrade on Debian Bullseye, although about the same time I also re-based my series on the top of v5.8.

So, it might be related to the upgrade or due to some differences at the toolchain.

Btw, I'm building it natively on an arm64 machine.

Gcc is:

	$ gcc --version
	gcc (Debian 9.3.0-15) 9.3.0
	Copyright (C) 2019 Free Software Foundation, Inc.
	This is free software; see the source for copying conditions.  There is NO
	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

ld is:

	$ ld --version
	GNU ld (GNU Binutils for Debian) 2.35
	Copyright (C) 2020 Free Software Foundation, Inc.
	This program is free software; you may redistribute it under the terms of
	the GNU General Public License version 3 or (at your option) a later version.
	This program has absolutely no warranty.

The relevant Debian packages that I'm using are:

	ii  gcc-9                                         9.3.0-15                        arm64        GNU C compiler
	ii  gcc-9-base:arm64                              9.3.0-15                        arm64        GCC, the GNU Compiler Collection (base package)
	ii  libgcc-9-dev:arm64                            9.3.0-15                        arm64        GCC support library (development files)
	ii  binutils                                      2.35-1                          arm64        GNU assembler, linker and binary utilities
	ii  binutils-aarch64-linux-gnu                    2.35-1                          arm64        GNU binary utilities, for aarch64-linux-gnu target
	ii  binutils-common:arm64                         2.35-1                          arm64        Common files for the GNU assembler, linker and binary utilities
	ii  libbinutils:arm64                             2.35-1                          arm64        GNU binary utilities (private shared library)

Quoted 7 lines

I am
curious if the failing sections are also SHF_ALLOC - in that case, the code is doing what it is intended to do, which is rejecting loading any modules with writable and executable sections. If the problematic sections are *not* SHF_ALLOC, then we might be able to work around that by ignoring non-SHF_ALLOC sections as they are not copied to the final module location anyway.

Please let me know if you need any other tests from my side.

Thanks,
Mauro

[email protected]

author

2020-08-11 15:01 UTC #10 lore raw

Quoted 6 lines · Mauro Carvalho Chehab

  [33] .plt              PROGBITS         0000000000000340  00035c80
       0000000000000001  0000000000000000 WAX       0     0     1
  [34] .init.plt         NOBITS           0000000000000341  00035c81
       0000000000000001  0000000000000000  WA       0     0     1
  [35] .text.ftrace[...] PROGBITS         0000000000000342  00035c81
       0000000000000001  0000000000000000 WAX       0     0     1

.plt and .text.ftrace_tramplines are buggered.

arch/arm64/kernel/module.lds even marks then as NOLOAD.

Mauro Carvalho Chehab

2020-08-11 15:27 UTC #11 lore raw

Em Tue, 11 Aug 2020 16:55:24 +0200
[email protected] escreveu:

Quoted 11 lines · Mauro Carvalho Chehab

Quoted 6 lines

  [33] .plt              PROGBITS         0000000000000340  00035c80
       0000000000000001  0000000000000000 WAX       0     0     1
  [34] .init.plt         NOBITS           0000000000000341  00035c81
       0000000000000001  0000000000000000  WA       0     0     1
  [35] .text.ftrace[...] PROGBITS         0000000000000342  00035c81
       0000000000000001  0000000000000000 WAX       0     0     1

.plt and .text.ftrace_tramplines are buggered.

arch/arm64/kernel/module.lds even marks then as NOLOAD.

Hmm... Shouldn't the code at module_enforce_rwx_sections() or at load_module() ignore such sections instead of just rejecting probing all modules?

I mean, if the existing toolchain is not capable of excluding those sections, either the STRICT_MODULE_RWX hardening should be disabled, if a broken toolchain is detected or some runtime code should handle such sections on a different way.

Thanks,
Mauro

Jessica Yu

2020-08-11 16:01 UTC #12 lore raw

+++ Mauro Carvalho Chehab [11/08/20 17:27 +0200]:

Quoted 15 lines

Em Tue, 11 Aug 2020 16:55:24 +0200
[email protected] escreveu:
Quoted 11 lines · Mauro Carvalho Chehab
Quoted 6 lines
  [33] .plt              PROGBITS         0000000000000340  00035c80
       0000000000000001  0000000000000000 WAX       0     0     1
  [34] .init.plt         NOBITS           0000000000000341  00035c81
       0000000000000001  0000000000000000  WA       0     0     1
  [35] .text.ftrace[...] PROGBITS         0000000000000342  00035c81
       0000000000000001  0000000000000000 WAX       0     0     1
.plt and .text.ftrace_tramplines are buggered.
arch/arm64/kernel/module.lds even marks then as NOLOAD.

Quoted 8 lines

Hmm... Shouldn't the code at module_enforce_rwx_sections() or at load_module() ignore such sections instead of just rejecting probing all modules?
I mean, if the existing toolchain is not capable of excluding those sections, either the STRICT_MODULE_RWX hardening should be disabled, if a broken toolchain is detected or some runtime code should handle such sections on a different way.

Hi Mauro, thanks for providing the readelf output. The sections marked 'WAX' are indeed the reason why the module loader is rejecting them.

Interesting, my cross-compiled modules do not have the executable flag -

 [38] .plt              NOBITS           0000000000000340  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
 [39] .init.plt         NOBITS           0000000000000341  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
 [40] .text.ftrace_tram NOBITS           0000000000000342  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1

ld version:

GNU ld (GNU Binutils) 2.34
Copyright (C) 2020 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) a later version.

And gcc:

aarch64-linux-gcc (GCC) 9.3.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

I'm a bit confused about what NOLOAD actually implies in this context. From the ld documentation - "The `(NOLOAD)' directive will mark a section to not be loaded at run time." But these sections are marked SHF_ALLOC and are referenced to in the module plt code. Or does it just tell the linker to not initialize it?

Adding Ard to CC, I'm sure he'd know more about the section flag specifics.

Jessica

Will Deacon

maintainer

2020-08-11 16:57 UTC #13 lore raw

Quoted 28 lines · Jessica Yu

+++ Mauro Carvalho Chehab [11/08/20 17:27 +0200]:
Quoted 15 lines
Em Tue, 11 Aug 2020 16:55:24 +0200
[email protected] escreveu:
Quoted 11 lines · Mauro Carvalho Chehab
Quoted 6 lines
  [33] .plt              PROGBITS         0000000000000340  00035c80
       0000000000000001  0000000000000000 WAX       0     0     1
  [34] .init.plt         NOBITS           0000000000000341  00035c81
       0000000000000001  0000000000000000  WA       0     0     1
  [35] .text.ftrace[...] PROGBITS         0000000000000342  00035c81
       0000000000000001  0000000000000000 WAX       0     0     1
.plt and .text.ftrace_tramplines are buggered.
arch/arm64/kernel/module.lds even marks then as NOLOAD.
Quoted 8 lines
Hmm... Shouldn't the code at module_enforce_rwx_sections() or at load_module() ignore such sections instead of just rejecting probing all modules?
I mean, if the existing toolchain is not capable of excluding those sections, either the STRICT_MODULE_RWX hardening should be disabled, if a broken toolchain is detected or some runtime code should handle such sections on a different way.
Hi Mauro, thanks for providing the readelf output. The sections marked 'WAX' are indeed the reason why the module loader is rejecting them.

Quoted 8 lines

Interesting, my cross-compiled modules do not have the executable flag -

 [38] .plt              NOBITS           0000000000000340  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
 [39] .init.plt         NOBITS           0000000000000341  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
 [40] .text.ftrace_tram NOBITS           0000000000000342  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1

FWIW, I also see the same output as you for both of the GCC 9 and Clang 11 builds I have kicking around, and there are no WAX sections in sight.

Will

[email protected]

author

2020-08-11 18:16 UTC #14 lore raw

In reply to Jessica Yu

Quoted 17 lines · Jessica Yu

Quoted 7 lines

Quoted 7 lines · Mauro Carvalho Chehab

Quoted 6 lines

  [33] .plt              PROGBITS         0000000000000340  00035c80
       0000000000000001  0000000000000000 WAX       0     0     1
  [34] .init.plt         NOBITS           0000000000000341  00035c81
       0000000000000001  0000000000000000  WA       0     0     1
  [35] .text.ftrace[...] PROGBITS         0000000000000342  00035c81
       0000000000000001  0000000000000000 WAX       0     0     1

Interesting, my cross-compiled modules do not have the executable flag -

 [38] .plt              NOBITS           0000000000000340  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
 [39] .init.plt         NOBITS           0000000000000341  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
 [40] .text.ftrace_tram NOBITS           0000000000000342  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1

Quoted 4 lines

I'm a bit confused about what NOLOAD actually implies in this context. From the ld documentation - "The `(NOLOAD)' directive will mark a section to not be loaded at run time." But these sections are marked SHF_ALLOC and are referenced to in the module plt code. Or does it just tell the linker to not initialize it?

Yeah, that confusion is wide-spread, so much so that bfd-ld and gold, both in bintils, had different behaviour at some point.

Anyway, another clue is that your build has all NOBITS, while Mauro's build has PROGBITS for the broken sections.

Anyway, my gcc-10.1/binutils-2.34 cross tool chain (from k.org) generates the same as Jessica's too. I wonder if binutils-2.35 is wonky...

Peter Zijlstra

author

2020-08-11 21:29 UTC #15 lore raw

Quoted 27 lines · On Tue, Aug 11, 2020 at 07:59:12PM +0200, [email protected] wrote:

Quoted 17 lines · Jessica Yu
Quoted 7 lines
Quoted 7 lines · Mauro Carvalho Chehab
Quoted 6 lines
  [33] .plt              PROGBITS         0000000000000340  00035c80
       0000000000000001  0000000000000000 WAX       0     0     1
  [34] .init.plt         NOBITS           0000000000000341  00035c81
       0000000000000001  0000000000000000  WA       0     0     1
  [35] .text.ftrace[...] PROGBITS         0000000000000342  00035c81
       0000000000000001  0000000000000000 WAX       0     0     1
Interesting, my cross-compiled modules do not have the executable flag -
 [38] .plt              NOBITS           0000000000000340  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
 [39] .init.plt         NOBITS           0000000000000341  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
 [40] .text.ftrace_tram NOBITS           0000000000000342  00038fc0
      0000000000000001  0000000000000000  WA       0     0     1
Quoted 4 lines
I'm a bit confused about what NOLOAD actually implies in this context. From the ld documentation - "The `(NOLOAD)' directive will mark a section to not be loaded at run time." But these sections are marked SHF_ALLOC and are referenced to in the module plt code. Or does it just tell the linker to not initialize it?
Yeah, that confusion is wide-spread, so much so that bfd-ld and gold, both in bintils, had different behaviour at some point.

Quoted 6 lines

Anyway, another clue is that your build has all NOBITS, while Mauro's build has PROGBITS for the broken sections.
Anyway, my gcc-10.1/binutils-2.34 cross tool chain (from k.org) generates the same as Jessica's too. I wonder if binutils-2.35 is wonky...

When I use the Debian provided cross compiler which uses:

binutils-aarch64-linux-gnu 2.35-1

I do indeed see the same thing Mauro does, which seems to suggest there's something really dodgy with that toolchain. Some tools person should have a look.

Ard Biesheuvel

2020-08-12 08:57 UTC #16 lore raw

In reply to Jessica Yu

Quoted 52 lines · Jessica Yu

+++ Mauro Carvalho Chehab [11/08/20 17:27 +0200]:
Quoted 15 lines
Em Tue, 11 Aug 2020 16:55:24 +0200
[email protected] escreveu:
Quoted 11 lines · Mauro Carvalho Chehab
Quoted 6 lines
  [33] .plt              PROGBITS         0000000000000340  00035c80
       0000000000000001  0000000000000000 WAX       0     0     1
  [34] .init.plt         NOBITS           0000000000000341  00035c81
       0000000000000001  0000000000000000  WA       0     0     1
  [35] .text.ftrace[...] PROGBITS         0000000000000342  00035c81
       0000000000000001  0000000000000000 WAX       0     0     1
.plt and .text.ftrace_tramplines are buggered.
arch/arm64/kernel/module.lds even marks then as NOLOAD.
Quoted 8 lines
Hmm... Shouldn't the code at module_enforce_rwx_sections() or at load_module() ignore such sections instead of just rejecting probing all modules?
I mean, if the existing toolchain is not capable of excluding those sections, either the STRICT_MODULE_RWX hardening should be disabled, if a broken toolchain is detected or some runtime code should handle such sections on a different way.
Hi Mauro, thanks for providing the readelf output. The sections marked 'WAX' are indeed the reason why the module loader is rejecting them.
Interesting, my cross-compiled modules do not have the executable flag -
  [38] .plt              NOBITS           0000000000000340  00038fc0
       0000000000000001  0000000000000000  WA       0     0     1
  [39] .init.plt         NOBITS           0000000000000341  00038fc0
       0000000000000001  0000000000000000  WA       0     0     1
  [40] .text.ftrace_tram NOBITS           0000000000000342  00038fc0
       0000000000000001  0000000000000000  WA       0     0     1
ld version:
GNU ld (GNU Binutils) 2.34
Copyright (C) 2020 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) a later version.
And gcc:
aarch64-linux-gcc (GCC) 9.3.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Quoted 7 lines

I'm a bit confused about what NOLOAD actually implies in this context. From the ld documentation - "The `(NOLOAD)' directive will mark a section to not be loaded at run time." But these sections are marked SHF_ALLOC and are referenced to in the module plt code. Or does it just tell the linker to not initialize it?
Adding Ard to CC, I'm sure he'd know more about the section flag specifics.

The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.

However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.

Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.

[email protected]

author

2020-08-12 10:40 UTC #17 lore raw

Quoted 5 lines · Ard Biesheuvel

The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.

Quoted 7 lines

However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.
Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.

What's curious is that this seems the result of some recent binutils change. Every build with binutils-2.34 (or older) does not seem to generate these as WAX, but has the much more sensible WA.

I suppose we can change the kernel check and 'allow' W^X for 0 sized sections, but I think we should still figure out why binutils-2.35 is now generating WAX sections all of a sudden, it might come bite us elsewhere.

Jessica Yu

2020-08-12 11:41 UTC #18 lore raw

+++ [email protected] [12/08/20 12:40 +0200]:

Quoted 14 lines · Ard Biesheuvel

Quoted 5 lines
The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.
Quoted 7 lines
However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.
Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.

Quoted 8 lines

What's curious is that this seems the result of some recent binutils change. Every build with binutils-2.34 (or older) does not seem to generate these as WAX, but has the much more sensible WA.
I suppose we can change the kernel check and 'allow' W^X for 0 sized sections, but I think we should still figure out why binutils-2.35 is now generating WAX sections all of a sudden, it might come bite us elsewhere.

I have just tested with binutils-2.35 and am observing the same behavior. Both .plt and .text.ftrace_trampoline end up with SHT_PROGBITS and are marked 'WAX'. With binutils-2.34 they keep the NOBITS designation.

I had thought NOLOAD implies NOBITS, but that doesn't seem to be the case anymore? I tinkered with module.lds a bit and noticed that the name of the section seems to matters. So this:

 SECTIONS {
     .plt (NOLOAD) : { BYTE(0) }
     .init.plt (NOLOAD) : { BYTE(0) }
     .text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
+     .test (NOLOAD) : { BYTE(0) }
+     .text.test (NOLOAD) : { BYTE(0) }
+     .plt.test (NOLOAD) : { BYTE(0) }

}

Yielded the following:

 [22] .plt              PROGBITS        0000000000000340 000e40 000001 00 WAX  0   0  1
 [23] .init.plt         NOBITS          0000000000000341 000e41 000001 00  WA  0   0  1
 [24] .text.ftrace_trampoline PROGBITS        0000000000000342 000e41 000001 00 WAX  0   0  1
 [25] .test             NOBITS          0000000000000343 000e42 000001 00  WA  0   0  1
 [26] .text.test        PROGBITS        0000000000000344 000e42 000001 00 WAX  0   0  1
 [27] .plt.test         NOBITS          0000000000000345 000e43 000001 00  WA  0   0  1

So ".plt" and any section starting with ".text" were automatically designated as SHT_PROGBITS and given the executable flag. It appears the NOLOAD directive has been ignored or overridden in the case of these sections. I am not sure if this is a bug in binutils or if this behavior is intentional.

I tried to grok the changelog between 2.34 and 2.35 but could not find anything glaringly obvious that would cause this change. CC'ing the binutils mailing list, hopefully that's the right place to ask.

Jessica

H.J. Lu

2020-08-12 13:14 UTC #19 lore raw

Quoted 58 lines · Jessica Yu via Binutils

+++ [email protected] [12/08/20 12:40 +0200]:
Quoted 14 lines · Ard Biesheuvel
Quoted 5 lines
The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.
Quoted 7 lines
However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.
Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.
Quoted 8 lines
What's curious is that this seems the result of some recent binutils change. Every build with binutils-2.34 (or older) does not seem to generate these as WAX, but has the much more sensible WA.
I suppose we can change the kernel check and 'allow' W^X for 0 sized sections, but I think we should still figure out why binutils-2.35 is now generating WAX sections all of a sudden, it might come bite us elsewhere.
I have just tested with binutils-2.35 and am observing the same behavior. Both .plt and .text.ftrace_trampoline end up with SHT_PROGBITS and are marked 'WAX'. With binutils-2.34 they keep the NOBITS designation.
I had thought NOLOAD implies NOBITS, but that doesn't seem to be the case anymore? I tinkered with module.lds a bit and noticed that the name of the section seems to matters. So this:
  SECTIONS {
      .plt (NOLOAD) : { BYTE(0) }
      .init.plt (NOLOAD) : { BYTE(0) }
      .text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
(quoted diff) +3 -0
+     .test (NOLOAD) : { BYTE(0) }
+     .text.test (NOLOAD) : { BYTE(0) }
+     .plt.test (NOLOAD) : { BYTE(0) }
  }
Yielded the following:
  [22] .plt              PROGBITS        0000000000000340 000e40 000001 00 WAX  0   0  1
  [23] .init.plt         NOBITS          0000000000000341 000e41 000001 00  WA  0   0  1
  [24] .text.ftrace_trampoline PROGBITS        0000000000000342 000e41 000001 00 WAX  0   0  1
  [25] .test             NOBITS          0000000000000343 000e42 000001 00  WA  0   0  1
  [26] .text.test        PROGBITS        0000000000000344 000e42 000001 00 WAX  0   0  1
  [27] .plt.test         NOBITS          0000000000000345 000e43 000001 00  WA  0   0  1
So ".plt" and any section starting with ".text" were automatically designated as SHT_PROGBITS and given the executable flag. It appears the NOLOAD directive has been ignored or overridden in the case of these sections. I am not sure if this is a bug in binutils or if this behavior is intentional.

Quoted 4 lines

I tried to grok the changelog between 2.34 and 2.35 but could not find anything glaringly obvious that would cause this change. CC'ing the binutils mailing list, hopefully that's the right place to ask.

Please open a binutils bug with a testcase.

Signature · 1 line

H.J.

Will Deacon

maintainer

2020-08-12 12:56 UTC #20 lore raw

In reply to [email protected]

Quoted 14 lines · On Wed, Aug 12, 2020 at 12:40:05PM +0200, [email protected] wrote:

Quoted 5 lines · Ard Biesheuvel
The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.
Quoted 7 lines
However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.
Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.

Quoted 8 lines

What's curious is that this seems the result of some recent binutils change. Every build with binutils-2.34 (or older) does not seem to generate these as WAX, but has the much more sensible WA.
I suppose we can change the kernel check and 'allow' W^X for 0 sized sections, but I think we should still figure out why binutils-2.35 is now generating WAX sections all of a sudden, it might come bite us elsewhere.

Agreed, I think it's important to figure out what's going on here before we try to bodge around it.

Adding Szabolcs, in case he has any ideas.

To save him reading the whole thread, here's a summary:

AArch64 kernel modules built with binutils 2.35 end up with a couple of ELF sections marked as SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR:

[ 5] .plt PROGBITS 0000000000000388 01d000 000008 00 WAX 0 0 1
[ 6] .init.plt NOBITS 0000000000000390 01d008 000008 00 WA 0 0 1
[ 7] .text.ftrace_trampoline PROGBITS 0000000000000398 01d008 000008 00 WAX 0 0 1

This results in the module being rejected by our loader, because we don't permit writable, executable mappings.

Our linker script for these entries uses NOLOAD, so it's odd to see PROGBITS appearing in the readelf output above (and older binutils emits NOBITS sections). Anyway, here's the linker script:

SECTIONS {
	.plt (NOLOAD) : { BYTE(0) }
	.init.plt (NOLOAD) : { BYTE(0) }
	.text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
}

It appears that the name of the section influences the behaviour, as Jessica observed [1] that sections named .text.* end up with PROGBITS, whereas random naming such as ".test" ends up with NOBITS, as before.

We've looked at the changelog between binutils 2.34 and 2.35, but nothing stands out. Any clues? Is this intentional binutils behaviour?

Thanks,

Will

[1] https://lore.kernel.org/r/[email protected]

Szabolcs Nagy

2020-08-12 14:16 UTC #21 lore raw

Quoted 51 lines · Will Deacon

Quoted 14 lines · On Wed, Aug 12, 2020 at 12:40:05PM +0200, [email protected] wrote:
Quoted 5 lines · Ard Biesheuvel
The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.
Quoted 7 lines
However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.
Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.
Quoted 8 lines
What's curious is that this seems the result of some recent binutils change. Every build with binutils-2.34 (or older) does not seem to generate these as WAX, but has the much more sensible WA.
I suppose we can change the kernel check and 'allow' W^X for 0 sized sections, but I think we should still figure out why binutils-2.35 is now generating WAX sections all of a sudden, it might come bite us elsewhere.
Agreed, I think it's important to figure out what's going on here before we try to bodge around it.
Adding Szabolcs, in case he has any ideas.
To save him reading the whole thread, here's a summary:
AArch64 kernel modules built with binutils 2.35 end up with a couple of ELF sections marked as SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR:
[ 5] .plt PROGBITS 0000000000000388 01d000 000008 00 WAX 0 0 1
[ 6] .init.plt NOBITS 0000000000000390 01d008 000008 00 WA 0 0 1
[ 7] .text.ftrace_trampoline PROGBITS 0000000000000398 01d008 000008 00 WAX 0 0 1
This results in the module being rejected by our loader, because we don't permit writable, executable mappings.
Our linker script for these entries uses NOLOAD, so it's odd to see PROGBITS appearing in the readelf output above (and older binutils emits NOBITS sections). Anyway, here's the linker script:
SECTIONS {
	.plt (NOLOAD) : { BYTE(0) }
	.init.plt (NOLOAD) : { BYTE(0) }
	.text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
}

Quoted 6 lines

It appears that the name of the section influences the behaviour, as Jessica observed [1] that sections named .text.* end up with PROGBITS, whereas random naming such as ".test" ends up with NOBITS, as before.
We've looked at the changelog between binutils 2.34 and 2.35, but nothing stands out. Any clues? Is this intentional binutils behaviour?

for me it bisects to

https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=8c803a2dd7d3d742a3d0071914f557ef465afe71

i will have to investigate further what's going on.

Quoted 6 lines

Thanks,
Will
[1] https://lore.kernel.org/r/[email protected]

Jessica Yu

2020-08-12 16:00 UTC #22 lore raw

+++ Szabolcs Nagy [12/08/20 15:15 +0100]:

Quoted 56 lines

Quoted 55 lines · Will Deacon
Quoted 14 lines · On Wed, Aug 12, 2020 at 12:40:05PM +0200, [email protected] wrote:
Quoted 5 lines · Ard Biesheuvel
The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.
Quoted 7 lines
However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.
Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.
Quoted 8 lines
What's curious is that this seems the result of some recent binutils change. Every build with binutils-2.34 (or older) does not seem to generate these as WAX, but has the much more sensible WA.
I suppose we can change the kernel check and 'allow' W^X for 0 sized sections, but I think we should still figure out why binutils-2.35 is now generating WAX sections all of a sudden, it might come bite us elsewhere.
Agreed, I think it's important to figure out what's going on here before we try to bodge around it.
Adding Szabolcs, in case he has any ideas.
To save him reading the whole thread, here's a summary:
AArch64 kernel modules built with binutils 2.35 end up with a couple of ELF sections marked as SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR:
[ 5] .plt PROGBITS 0000000000000388 01d000 000008 00 WAX 0 0 1
[ 6] .init.plt NOBITS 0000000000000390 01d008 000008 00 WA 0 0 1
[ 7] .text.ftrace_trampoline PROGBITS 0000000000000398 01d008 000008 00 WAX 0 0 1
This results in the module being rejected by our loader, because we don't permit writable, executable mappings.
Our linker script for these entries uses NOLOAD, so it's odd to see PROGBITS appearing in the readelf output above (and older binutils emits NOBITS sections). Anyway, here's the linker script:
SECTIONS {
	.plt (NOLOAD) : { BYTE(0) }
	.init.plt (NOLOAD) : { BYTE(0) }
	.text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
}
It appears that the name of the section influences the behaviour, as Jessica observed [1] that sections named .text.* end up with PROGBITS, whereas random naming such as ".test" ends up with NOBITS, as before.

Quoted 8 lines

Quoted 2 lines
We've looked at the changelog between binutils 2.34 and 2.35, but nothing stands out. Any clues? Is this intentional binutils behaviour?
for me it bisects to
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=8c803a2dd7d3d742a3d0071914f557ef465afe71
i will have to investigate further what's going on.

Thanks for the hint. I'm almost certain it's due to this excerpt from the changelog: "we now init sh_type and sh_flags for all known ABI sections in _bfd_elf_new_section_hook."

Indeed, .plt and .text.* are listed as special sections in bfd/elf.c. The former requires an exact match and the latter only has to match the prefix ".text." Since the code considers ".plt" and ".text.ftrace_trampoline" special sections, their sh_type and sh_flags are now set by default. Now I guess the question is whether this can be overriden by a linker script..

Ard Biesheuvel

2020-08-12 16:38 UTC #23 lore raw

module_frob_arch_sections

Quoted 71 lines · Jessica Yu

+++ Szabolcs Nagy [12/08/20 15:15 +0100]:
Quoted 56 lines
Quoted 55 lines · Will Deacon
Quoted 14 lines · On Wed, Aug 12, 2020 at 12:40:05PM +0200, [email protected] wrote:
Quoted 5 lines · Ard Biesheuvel
The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.
Quoted 7 lines
However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.
Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.
Quoted 8 lines
What's curious is that this seems the result of some recent binutils change. Every build with binutils-2.34 (or older) does not seem to generate these as WAX, but has the much more sensible WA.
I suppose we can change the kernel check and 'allow' W^X for 0 sized sections, but I think we should still figure out why binutils-2.35 is now generating WAX sections all of a sudden, it might come bite us elsewhere.
Agreed, I think it's important to figure out what's going on here before we try to bodge around it.
Adding Szabolcs, in case he has any ideas.
To save him reading the whole thread, here's a summary:
AArch64 kernel modules built with binutils 2.35 end up with a couple of ELF sections marked as SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR:
[ 5] .plt PROGBITS 0000000000000388 01d000 000008 00 WAX 0 0 1
[ 6] .init.plt NOBITS 0000000000000390 01d008 000008 00 WA 0 0 1
[ 7] .text.ftrace_trampoline PROGBITS 0000000000000398 01d008 000008 00 WAX 0 0 1
This results in the module being rejected by our loader, because we don't permit writable, executable mappings.
Our linker script for these entries uses NOLOAD, so it's odd to see PROGBITS appearing in the readelf output above (and older binutils emits NOBITS sections). Anyway, here's the linker script:
SECTIONS {
     .plt (NOLOAD) : { BYTE(0) }
     .init.plt (NOLOAD) : { BYTE(0) }
     .text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
}
It appears that the name of the section influences the behaviour, as Jessica observed [1] that sections named .text.* end up with PROGBITS, whereas random naming such as ".test" ends up with NOBITS, as before.
Quoted 8 lines
Quoted 2 lines
We've looked at the changelog between binutils 2.34 and 2.35, but nothing stands out. Any clues? Is this intentional binutils behaviour?
for me it bisects to
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=8c803a2dd7d3d742a3d0071914f557ef465afe71
i will have to investigate further what's going on.
Thanks for the hint. I'm almost certain it's due to this excerpt from the changelog: "we now init sh_type and sh_flags for all known ABI sections in _bfd_elf_new_section_hook."

Quoted 7 lines

Indeed, .plt and .text.* are listed as special sections in bfd/elf.c. The former requires an exact match and the latter only has to match the prefix ".text." Since the code considers ".plt" and ".text.ftrace_trampoline" special sections, their sh_type and sh_flags are now set by default. Now I guess the question is whether this can be overriden by a linker script..

If this is even possible to begin with, doing this in a way that is portable across the various linkers that we claim to support is going to be tricky.

I suppose this is the downside of using partially linked objects as our module format - using ordinary shared libraries (along with the appropriate dynamic relocations which are mostly portable across architectures) would get rid of most of the PLT and trampoline issues, and of a lot of complex static relocation processing code.

I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?

Szabolcs Nagy

2020-08-12 16:42 UTC #24 lore raw

Quoted 92 lines · Ard Biesheuvel

module_frob_arch_sections
Quoted 71 lines · Jessica Yu
+++ Szabolcs Nagy [12/08/20 15:15 +0100]:
Quoted 56 lines
Quoted 55 lines · Will Deacon
Quoted 14 lines · On Wed, Aug 12, 2020 at 12:40:05PM +0200, [email protected] wrote:
Quoted 5 lines · Ard Biesheuvel
The module .lds has BYTE(0) in the section contents to prevent the linker from pruning them entirely. The (NOLOAD) is there to ensure that this byte does not end up in the .ko, which is more a matter of principle than anything else, so we can happily drop that if it helps.
Quoted 7 lines
However, this should only affect the PROGBITS vs NOBITS designation, and so I am not sure whether it makes a difference.
Depending on where the w^x check occurs, we might simply override the permissions of these sections, and strip the writable permission if it is set in the PLT handling init code, which manipulates the metadata of all these 3 sections before the module space is vmalloc'ed.
Quoted 8 lines
What's curious is that this seems the result of some recent binutils change. Every build with binutils-2.34 (or older) does not seem to generate these as WAX, but has the much more sensible WA.
I suppose we can change the kernel check and 'allow' W^X for 0 sized sections, but I think we should still figure out why binutils-2.35 is now generating WAX sections all of a sudden, it might come bite us elsewhere.
Agreed, I think it's important to figure out what's going on here before we try to bodge around it.
Adding Szabolcs, in case he has any ideas.
To save him reading the whole thread, here's a summary:
AArch64 kernel modules built with binutils 2.35 end up with a couple of ELF sections marked as SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR:
[ 5] .plt PROGBITS 0000000000000388 01d000 000008 00 WAX 0 0 1
[ 6] .init.plt NOBITS 0000000000000390 01d008 000008 00 WA 0 0 1
[ 7] .text.ftrace_trampoline PROGBITS 0000000000000398 01d008 000008 00 WAX 0 0 1
This results in the module being rejected by our loader, because we don't permit writable, executable mappings.
Our linker script for these entries uses NOLOAD, so it's odd to see PROGBITS appearing in the readelf output above (and older binutils emits NOBITS sections). Anyway, here's the linker script:
SECTIONS {
     .plt (NOLOAD) : { BYTE(0) }
     .init.plt (NOLOAD) : { BYTE(0) }
     .text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
}
It appears that the name of the section influences the behaviour, as Jessica observed [1] that sections named .text.* end up with PROGBITS, whereas random naming such as ".test" ends up with NOBITS, as before.
Quoted 8 lines
Quoted 2 lines
We've looked at the changelog between binutils 2.34 and 2.35, but nothing stands out. Any clues? Is this intentional binutils behaviour?
for me it bisects to
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=8c803a2dd7d3d742a3d0071914f557ef465afe71
i will have to investigate further what's going on.
Thanks for the hint. I'm almost certain it's due to this excerpt from the changelog: "we now init sh_type and sh_flags for all known ABI sections in _bfd_elf_new_section_hook."
Quoted 7 lines
Indeed, .plt and .text.* are listed as special sections in bfd/elf.c. The former requires an exact match and the latter only has to match the prefix ".text." Since the code considers ".plt" and ".text.ftrace_trampoline" special sections, their sh_type and sh_flags are now set by default. Now I guess the question is whether this can be overriden by a linker script..
If this is even possible to begin with, doing this in a way that is portable across the various linkers that we claim to support is going to be tricky.
I suppose this is the downside of using partially linked objects as our module format - using ordinary shared libraries (along with the appropriate dynamic relocations which are mostly portable across architectures) would get rid of most of the PLT and trampoline issues, and of a lot of complex static relocation processing code.

Quoted 3 lines

I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?

i opened

https://sourceware.org/bugzilla/show_bug.cgi?id=26378

and waiting for binutils maintainers if this is intentional.

Will Deacon

maintainer

2020-08-13 09:00 UTC #25 lore raw

Quoted 35 lines · Szabolcs Nagy

Quoted 30 lines · Ard Biesheuvel
Quoted 11 lines · Jessica Yu
+++ Szabolcs Nagy [12/08/20 15:15 +0100]:
Quoted 5 lines
for me it bisects to
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=8c803a2dd7d3d742a3d0071914f557ef465afe71
i will have to investigate further what's going on.
Thanks for the hint. I'm almost certain it's due to this excerpt from the changelog: "we now init sh_type and sh_flags for all known ABI sections in _bfd_elf_new_section_hook."
Quoted 7 lines
Indeed, .plt and .text.* are listed as special sections in bfd/elf.c. The former requires an exact match and the latter only has to match the prefix ".text." Since the code considers ".plt" and ".text.ftrace_trampoline" special sections, their sh_type and sh_flags are now set by default. Now I guess the question is whether this can be overriden by a linker script..
If this is even possible to begin with, doing this in a way that is portable across the various linkers that we claim to support is going to be tricky.
I suppose this is the downside of using partially linked objects as our module format - using ordinary shared libraries (along with the appropriate dynamic relocations which are mostly portable across architectures) would get rid of most of the PLT and trampoline issues, and of a lot of complex static relocation processing code.
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?

Quoted 5 lines

i opened
https://sourceware.org/bugzilla/show_bug.cgi?id=26378
and waiting for binutils maintainers if this is intentional.

Thanks, Szabolcs. It's looking this is intentional behaviour (a bug fix), so we'll have to suck it up in the module loader.

Will

Peter Zijlstra

author

2020-08-12 20:00 UTC #26 lore raw

In reply to Ard Biesheuvel

Quoted 3 lines · Ard Biesheuvel

I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?

My earlier suggestion was to ignore it for 0-sized sections.

Ard Biesheuvel

2020-08-13 08:36 UTC #27 lore raw

Quoted 7 lines · Peter Zijlstra

Quoted 3 lines · Ard Biesheuvel
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?
My earlier suggestion was to ignore it for 0-sized sections.

Only they are 1 byte sections in this case.

We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.

Jessica Yu

2020-08-13 13:04 UTC #28 lore raw

+++ Ard Biesheuvel [13/08/20 10:36 +0200]:

Quoted 7 lines · Peter Zijlstra

Quoted 6 lines · Ard Biesheuvel
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?

Quoted 7 lines

Quoted 1 line
My earlier suggestion was to ignore it for 0-sized sections.
Only they are 1 byte sections in this case.
We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.

So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().

I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():

               else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                        !strcmp(secstrings + sechdrs[i].sh_name,
                                ".text.ftrace_trampoline"))
                       tramp = sechdrs + i;

Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.

Ard Biesheuvel

2020-08-13 13:07 UTC #29 lore raw

Quoted 31 lines · Jessica Yu

+++ Ard Biesheuvel [13/08/20 10:36 +0200]:
Quoted 7 lines · Peter Zijlstra
Quoted 6 lines · Ard Biesheuvel
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?
Quoted 7 lines
Quoted 1 line
My earlier suggestion was to ignore it for 0-sized sections.
Only they are 1 byte sections in this case.
We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;

Quoted 4 lines

Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.

Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)

I'll leave it to Will to make the final call here.

Will Deacon

maintainer

2020-08-21 12:21 UTC #30 lore raw

Quoted 37 lines · Ard Biesheuvel

Quoted 31 lines · Jessica Yu
+++ Ard Biesheuvel [13/08/20 10:36 +0200]:
Quoted 7 lines · Peter Zijlstra
Quoted 6 lines · Ard Biesheuvel
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?
Quoted 7 lines
Quoted 1 line
My earlier suggestion was to ignore it for 0-sized sections.
Only they are 1 byte sections in this case.
We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.

Quoted 7 lines

Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.

Why don't we just preprocess the linker script, like we do for the main kernel?

Will

Ard Biesheuvel

2020-08-21 12:27 UTC #31 lore raw

Quoted 45 lines · Will Deacon

Quoted 43 lines · Ard Biesheuvel
Quoted 31 lines · Jessica Yu
+++ Ard Biesheuvel [13/08/20 10:36 +0200]:
Quoted 7 lines · Peter Zijlstra
Quoted 6 lines · Ard Biesheuvel
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?
Quoted 7 lines
Quoted 1 line
My earlier suggestion was to ignore it for 0-sized sections.
Only they are 1 byte sections in this case.
We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)

Quoted 5 lines

Quoted 1 line
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?

That should work as well, I just haven't checked how straight-forward it is to change that.

Will Deacon

maintainer

2020-08-21 12:30 UTC #32 lore raw

Quoted 46 lines · Ard Biesheuvel

Quoted 45 lines · Will Deacon
Quoted 43 lines · Ard Biesheuvel
Quoted 31 lines · Jessica Yu
+++ Ard Biesheuvel [13/08/20 10:36 +0200]:
Quoted 7 lines · Peter Zijlstra
Quoted 6 lines · Ard Biesheuvel
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?
Quoted 7 lines
Quoted 1 line
My earlier suggestion was to ignore it for 0-sized sections.
Only they are 1 byte sections in this case.
We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)

Quoted 8 lines

Quoted 5 lines
Quoted 1 line
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?
That should work as well, I just haven't checked how straight-forward it is to change that.

Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.

Will

Ard Biesheuvel

2020-08-22 13:47 UTC #33 lore raw

(+ Masahiro)

Quoted 54 lines · Will Deacon

Quoted 52 lines · Ard Biesheuvel
Quoted 50 lines · Will Deacon
Quoted 37 lines · Ard Biesheuvel
Quoted 31 lines · Jessica Yu
+++ Ard Biesheuvel [13/08/20 10:36 +0200]:
Quoted 7 lines · Peter Zijlstra
Quoted 6 lines · Ard Biesheuvel
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?
Quoted 7 lines
Quoted 1 line
My earlier suggestion was to ignore it for 0-sized sections.
Only they are 1 byte sections in this case.
We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?

Quoted 6 lines

Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.

I played around with this for a while, but failed to get Kbuild to instantiate $(objtree)/arch/arm64/kernel/module.lds based on $(srctree)/arch/arm64/kernel/module.lds.S and the cpp_lds_S rule. Perhaps Masahiro has any suggestions here? Otherwise, let's just drop the IS_ENABLED() check for now.

Jessica Yu

2020-08-24 15:24 UTC #34 lore raw

+++ Ard Biesheuvel [22/08/20 15:47 +0200]:

Quoted 64 lines

(+ Masahiro)
Quoted 54 lines · Will Deacon
Quoted 52 lines · Ard Biesheuvel
Quoted 50 lines · Will Deacon
Quoted 37 lines · Ard Biesheuvel
Quoted 31 lines · Jessica Yu
+++ Ard Biesheuvel [13/08/20 10:36 +0200]:
Quoted 7 lines · Peter Zijlstra
Quoted 6 lines · Ard Biesheuvel
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?
Quoted 7 lines
Quoted 1 line
My earlier suggestion was to ignore it for 0-sized sections.
Only they are 1 byte sections in this case.
We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?
Quoted 6 lines
Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.

Quoted 5 lines

I played around with this for a while, but failed to get Kbuild to instantiate $(objtree)/arch/arm64/kernel/module.lds based on $(srctree)/arch/arm64/kernel/module.lds.S and the cpp_lds_S rule. Perhaps Masahiro has any suggestions here? Otherwise, let's just drop the IS_ENABLED() check for now.

I also tinkered around a bit and was able to generate $(objtree)/arch/arm64/kernel/module.lds based on $(srctree)/arch/arm64/kernel/module.lds.S only if I specified the former as the make target directly. Correct me if I'm wrong, but I guess this might be because the single build targets would utilize scripts/Makefile.build (where the cpp_lds_S rule is defined) while the module-related Makefiles don't seem to support .lds.S -> .lds in general.. Masahiro, how easy would it be to extend .lds.S -> .lds support to module linker scripts as well?

Thanks,

Jessica

Masahiro Yamada

2020-08-25 01:54 UTC #35 lore raw

Quoted 82 lines · Jessica Yu

+++ Ard Biesheuvel [22/08/20 15:47 +0200]:
Quoted 64 lines
(+ Masahiro)
Quoted 54 lines · Will Deacon
Quoted 52 lines · Ard Biesheuvel
Quoted 50 lines · Will Deacon
Quoted 37 lines · Ard Biesheuvel
Quoted 31 lines · Jessica Yu
+++ Ard Biesheuvel [13/08/20 10:36 +0200]:
Quoted 7 lines · Peter Zijlstra
Quoted 6 lines · Ard Biesheuvel
Quoted 3 lines
I know there is little we can do at this point, apart from ignoring the permissions - perhaps we should just defer the w^x check until after calling module_frob_arch_sections()?
Quoted 7 lines
Quoted 1 line
My earlier suggestion was to ignore it for 0-sized sections.
Only they are 1 byte sections in this case.
We override the sh_type and sh_flags explicitly for these sections at module load time, so deferring the check seems like a reasonable alternative to me.
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?
Quoted 6 lines
Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.
Quoted 5 lines
I played around with this for a while, but failed to get Kbuild to instantiate $(objtree)/arch/arm64/kernel/module.lds based on $(srctree)/arch/arm64/kernel/module.lds.S and the cpp_lds_S rule. Perhaps Masahiro has any suggestions here? Otherwise, let's just drop the IS_ENABLED() check for now.
I also tinkered around a bit and was able to generate $(objtree)/arch/arm64/kernel/module.lds based on $(srctree)/arch/arm64/kernel/module.lds.S only if I specified the former as the make target directly. Correct me if I'm wrong, but I guess this might be because the single build targets would utilize scripts/Makefile.build (where the cpp_lds_S rule is defined) while the module-related Makefiles don't seem to support .lds.S -> .lds in general.. Masahiro, how easy would it be to extend .lds.S -> .lds support to module linker scripts as well?

Quoted 3 lines

Thanks,
Jessica

If you want to generate
$(objtree)/arch/arm64/kernel/module.lds,
you need to tell it to the build system.

The following seems to work,
but please do NOT do this:

----------------->8--------------------

arch/arm64/Makefile +1 -1

index b45f0124cc16..4ae398c21111 100644
@@ -116,7 +116,7 @@ endif
 CHECKFLAGS     += -D__aarch64__
 
 ifeq ($(CONFIG_ARM64_MODULE_PLTS),y)
-KBUILD_LDS_MODULE      += $(srctree)/arch/arm64/kernel/module.lds
+KBUILD_LDS_MODULE      += arch/arm64/kernel/module.lds
 endif
 
 ifeq ($(CONFIG_DYNAMIC_FTRACE_WITH_REGS),y)

arch/arm64/kernel/Makefile +0 -0

index a561cbb91d4d..693797e6db01 100644
@@ -71,3 +71,5 @@ extra-y                                       +=

$(head-y) vmlinux.lds
ifeq ($(CONFIG_DEBUG_EFI),y)
AFLAGS_head.o += -DVMLINUX_PATH="\"$(realpath $(objtree)/vmlinux)\"" endif
+
+always-$(CONFIG_MODULES) += module.lds

arch/arm64/kernel/module.lds.S renamed from arch/arm64/kernel/module.lds +0 -0

similarity index 100%
rename from arch/arm64/kernel/module.lds
rename to arch/arm64/kernel/module.lds.S

----------------->8--------------------

The difference between
arch/arm64/kernel/vmlinux.lds and
arch/arm64/kernel/module.lds is that
we must keep the latter for external
module builds.

'make clean' cannot remove any
build artifact used for external modules,
but 'make mrproper' must remove them.

Let me think about it.

Signature · 2 lines

Best Regards
Masahiro Yamada

Jessica Yu

2020-08-31 09:46 UTC #36 lore raw

In reply to Will Deacon

+++ Will Deacon [21/08/20 13:30 +0100]:
[snipped]

Quoted 31 lines

Quoted 31 lines
Quoted 30 lines
Quoted 19 lines
Quoted 14 lines
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?

Quoted 5 lines

Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.

Unfortunately I've been getting more reports about this issue, so let's just get the aforementioned workaround merged first. Does the following look OK?

arch/arm64/kernel/module-plts.c +1 -2

index 0ce3a28e3347..2e224435c024 100644
@@ -305,8 +305,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
                       mod->arch.core.plt_shndx = i;
               else if (!strcmp(secstrings + sechdrs[i].sh_name, ".init.plt"))
                       mod->arch.init.plt_shndx = i;
-               else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
-                        !strcmp(secstrings + sechdrs[i].sh_name,
+               else if (!strcmp(secstrings + sechdrs[i].sh_name,
                                ".text.ftrace_trampoline"))
                       tramp = sechdrs + i;
               else if (sechdrs[i].sh_type == SHT_SYMTAB)

If so I'll turn it into a formal patch and we can get that merged in the next -rc.

Thanks,

Jessica

Masahiro Yamada

2020-08-31 10:43 UTC #37 lore raw

Quoted 58 lines · Jessica Yu

+++ Will Deacon [21/08/20 13:30 +0100]:
[snipped]
Quoted 31 lines
Quoted 31 lines
Quoted 30 lines
Quoted 19 lines
Quoted 14 lines
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?
Quoted 5 lines
Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.
Unfortunately I've been getting more reports about this issue, so let's just get the aforementioned workaround merged first. Does the following look OK?
arch/arm64/kernel/module-plts.c +1 -2
index 0ce3a28e3347..2e224435c024 100644
@@ -305,8 +305,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
                        mod->arch.core.plt_shndx = i;
                else if (!strcmp(secstrings + sechdrs[i].sh_name, ".init.plt"))
                        mod->arch.init.plt_shndx = i;
-               else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
-                        !strcmp(secstrings + sechdrs[i].sh_name,
+               else if (!strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
                else if (sechdrs[i].sh_type == SHT_SYMTAB)

Quoted 5 lines

If so I'll turn it into a formal patch and we can get that merged in the next -rc.
Thanks,
Jessica

Sorry for the delay.

Please try the attached patch.

Signature · 2 lines

Best Regards
Masahiro Yamada

From 72b13233e843f47c6958cf0645653dc4a727515d Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <[email protected]>
Date: Fri, 28 Aug 2020 16:37:33 +0900
Subject: [PATCH] kbuild: preprocess module linker script

There was a request to preprocess the module linker script like we do for the vmlinux one (https://lkml.org/lkml/2020/8/21/512).

The difference between vmlinux.lds and module.lds is that the latter is needed for external module builds, thus must be cleaned up by 'make mrproper' instead of 'make clean' (also, it must be created by 'make modules_prepare').

We cannot put it in arch/*/kernel/ because 'make clean' descneds into it.

scripts/module.lds is a good place because 'make clean' keeps all the build artifacts under scripts/.

You can add arch-specific sections in <asm/module.lds.h>, which is included from scripts/module.lds.S.

Signed-off-by Masahiro Yamada <[email protected]>

---
 Makefile                                               |  1 -
 arch/arm/Makefile                                      |  4 ----
 .../{kernel/module.lds => include/asm/module.lds.h}    |  2 ++
 arch/arm64/Makefile                                    |  4 ----
 .../{kernel/module.lds => include/asm/module.lds.h}    |  2 ++
 arch/ia64/Makefile                                     |  1 -
 arch/ia64/{module.lds => include/asm/module.lds.h}     |  0
 arch/m68k/Makefile                                     |  1 -
 .../{kernel/module.lds => include/asm/module.lds.h}    |  0
 arch/powerpc/Makefile                                  |  1 -
 .../{kernel/module.lds => include/asm/module.lds.h}    |  0
 arch/riscv/Makefile                                    |  3 ---
 .../{kernel/module.lds => include/asm/module.lds.h}    |  3 ++-
 arch/um/include/asm/Kbuild                             |  1 +
 include/asm-generic/Kbuild                             |  1 +
 include/asm-generic/module.lds.h                       | 10 ++++++++++
 scripts/.gitignore                                     |  1 +
 scripts/Makefile                                       |  2 ++
 scripts/Makefile.modfinal                              |  5 ++---
 scripts/{module-common.lds => module.lds.S}            |  3 +++
 20 files changed, 26 insertions(+), 19 deletions(-)
 rename arch/arm/{kernel/module.lds => include/asm/module.lds.h} (72%)
 rename arch/arm64/{kernel/module.lds => include/asm/module.lds.h} (76%)
 rename arch/ia64/{module.lds => include/asm/module.lds.h} (100%)
 rename arch/m68k/{kernel/module.lds => include/asm/module.lds.h} (100%)
 rename arch/powerpc/{kernel/module.lds => include/asm/module.lds.h} (100%)
 rename arch/riscv/{kernel/module.lds => include/asm/module.lds.h} (84%)
 create mode 100644 include/asm-generic/module.lds.h
 rename scripts/{module-common.lds => module.lds.S} (93%)

Makefile +0 -1

index 9cac6fde3479..3d9b56c6b47e 100644
@@ -506,7 +506,6 @@ KBUILD_CFLAGS_KERNEL :=
 KBUILD_AFLAGS_MODULE  := -DMODULE
 KBUILD_CFLAGS_MODULE  := -DMODULE
 KBUILD_LDFLAGS_MODULE :=
-export KBUILD_LDS_MODULE := $(srctree)/scripts/module-common.lds
 KBUILD_LDFLAGS :=
 CLANG_FLAGS :=

arch/arm/Makefile +0 -4

index 4e877354515f..a0cb15de9677 100644
@@ -16,10 +16,6 @@ LDFLAGS_vmlinux	+= --be8
 KBUILD_LDFLAGS_MODULE	+= --be8
 endif
 
-ifeq ($(CONFIG_ARM_MODULE_PLTS),y)
-KBUILD_LDS_MODULE	+= $(srctree)/arch/arm/kernel/module.lds
-endif
-
 GZFLAGS		:=-9
 #KBUILD_CFLAGS	+=-pipe

arch/arm/include/asm/module.lds.h renamed from arch/arm/kernel/module.lds +2 -0

similarity index 72%
rename from arch/arm/kernel/module.lds
rename to arch/arm/include/asm/module.lds.h
index 79cb6af565e5..0e7cb4e314b4 100644
@@ -1,5 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
+#ifdef CONFIG_ARM_MODULE_PLTS
 SECTIONS {
 	.plt : { BYTE(0) }
 	.init.plt : { BYTE(0) }
 }
+#endif

arch/arm64/Makefile +0 -4

index 55bc8546d9c7..232547ec07d8 100644
@@ -115,10 +115,6 @@ endif
 
 CHECKFLAGS	+= -D__aarch64__
 
-ifeq ($(CONFIG_ARM64_MODULE_PLTS),y)
-KBUILD_LDS_MODULE	+= $(srctree)/arch/arm64/kernel/module.lds
-endif
-
 ifeq ($(CONFIG_DYNAMIC_FTRACE_WITH_REGS),y)
   KBUILD_CPPFLAGS += -DCC_USING_PATCHABLE_FUNCTION_ENTRY
   CC_FLAGS_FTRACE := -fpatchable-function-entry=2

arch/arm64/include/asm/module.lds.h renamed from arch/arm64/kernel/module.lds +2 -0

similarity index 76%
rename from arch/arm64/kernel/module.lds
rename to arch/arm64/include/asm/module.lds.h
index 22e36a21c113..691f15af788e 100644
@@ -1,5 +1,7 @@
+#ifdef CONFIG_ARM64_MODULE_PLTS
 SECTIONS {
 	.plt (NOLOAD) : { BYTE(0) }
 	.init.plt (NOLOAD) : { BYTE(0) }
 	.text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
 }
+#endif

arch/ia64/Makefile +0 -1

index 2876a7df1b0a..703b1c4f6d12 100644
@@ -20,7 +20,6 @@ CHECKFLAGS	+= -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__
 
 OBJCOPYFLAGS	:= --strip-all
 LDFLAGS_vmlinux	:= -static
-KBUILD_LDS_MODULE += $(srctree)/arch/ia64/module.lds
 KBUILD_AFLAGS_KERNEL := -mconstant-gp
 EXTRA		:=

arch/ia64/include/asm/module.lds.h renamed from arch/ia64/module.lds +0 -0

similarity index 100%
rename from arch/ia64/module.lds
rename to arch/ia64/include/asm/module.lds.h

arch/m68k/Makefile +0 -1

index 4438ffb4bbe1..ea14f2046fb4 100644
@@ -75,7 +75,6 @@ KBUILD_CPPFLAGS += -D__uClinux__
 endif
 
 KBUILD_LDFLAGS := -m m68kelf
-KBUILD_LDS_MODULE += $(srctree)/arch/m68k/kernel/module.lds
 
 ifdef CONFIG_SUN3
 LDFLAGS_vmlinux = -N

arch/m68k/include/asm/module.lds.h renamed from arch/m68k/kernel/module.lds +0 -0

similarity index 100%
rename from arch/m68k/kernel/module.lds
rename to arch/m68k/include/asm/module.lds.h

arch/powerpc/Makefile +0 -1

index 3e8da9cf2eb9..8935658fcd06 100644
@@ -65,7 +65,6 @@ UTS_MACHINE := $(subst $(space),,$(machine-y))
 ifdef CONFIG_PPC32
 KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o
 else
-KBUILD_LDS_MODULE += $(srctree)/arch/powerpc/kernel/module.lds
 ifeq ($(call ld-ifversion, -ge, 225000000, y),y)
 # Have the linker provide sfpr if possible.
 # There is a corresponding test in arch/powerpc/lib/Makefile

arch/powerpc/include/asm/module.lds.h renamed from arch/powerpc/kernel/module.lds +0 -0

similarity index 100%
rename from arch/powerpc/kernel/module.lds
rename to arch/powerpc/include/asm/module.lds.h

arch/riscv/Makefile +0 -3

index fb6e37db836d..8edaa8bd86d6 100644
@@ -53,9 +53,6 @@ endif
 ifeq ($(CONFIG_CMODEL_MEDANY),y)
 	KBUILD_CFLAGS += -mcmodel=medany
 endif
-ifeq ($(CONFIG_MODULE_SECTIONS),y)
-	KBUILD_LDS_MODULE += $(srctree)/arch/riscv/kernel/module.lds
-endif
 ifeq ($(CONFIG_PERF_EVENTS),y)
         KBUILD_CFLAGS += -fno-omit-frame-pointer
 endif

arch/riscv/include/asm/module.lds.h renamed from arch/riscv/kernel/module.lds +2 -1

similarity index 84%
rename from arch/riscv/kernel/module.lds
rename to arch/riscv/include/asm/module.lds.h
index 295ecfb341a2..4254ff2ff049 100644
@@ -1,8 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Copyright (C) 2017 Andes Technology Corporation */
-
+#ifdef CONFIG_MODULE_SECTIONS
 SECTIONS {
 	.plt (NOLOAD) : { BYTE(0) }
 	.got (NOLOAD) : { BYTE(0) }
 	.got.plt (NOLOAD) : { BYTE(0) }
 }
+#endif

arch/um/include/asm/Kbuild +1 -0

index 8d435f8a6dec..1c63b260ecc4 100644
@@ -16,6 +16,7 @@ generic-y += kdebug.h
 generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h
 generic-y += mmiowb.h
+generic-y += module.lds.h
 generic-y += param.h
 generic-y += pci.h
 generic-y += percpu.h

include/asm-generic/Kbuild +1 -0

index 74b0612601dd..7cd4e627e00e 100644
@@ -40,6 +40,7 @@ mandatory-y += mmiowb.h
 mandatory-y += mmu.h
 mandatory-y += mmu_context.h
 mandatory-y += module.h
+mandatory-y += module.lds.h
 mandatory-y += msi.h
 mandatory-y += pci.h
 mandatory-y += percpu.h

include/asm-generic/module.lds.h new file +10 -0

new file mode 100644
index 000000000000..87e707cc0749
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_GENERIC_MODULE_LDS_H
+#define __ASM_GENERIC_MODULE_LDS_H
+
+/*
+ * <asm/module.lds.h> can specify arch-specific sections for linking modules.
+ * Empty for asm-generic header
+ */
+
+#endif /* __ASM_GENERIC_MODULE_LDS_H */

scripts/.gitignore +1 -0

index 0d1c8e217cd7..a6c11316c969 100644
@@ -8,3 +8,4 @@ asn1_compiler
 extract-cert
 sign-file
 insert-sys-cert
+/module.lds

scripts/Makefile +2 -0

index bc018e4b733e..a5058bfdd0f6 100644
@@ -29,6 +29,8 @@ endif
 # The following programs are only built on demand
 hostprogs += unifdef
 
+always-$(CONFIG_MODULES)	+= module.lds
+
 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
 subdir-$(CONFIG_MODVERSIONS) += genksyms
 subdir-$(CONFIG_SECURITY_SELINUX) += selinux

scripts/Makefile.modfinal +2 -3

index 411c1e600e7d..ae01baf96f4e 100644
@@ -33,11 +33,10 @@ quiet_cmd_ld_ko_o = LD [M]  $@
       cmd_ld_ko_o =                                                     \
 	$(LD) -r $(KBUILD_LDFLAGS)					\
 		$(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE)		\
-		$(addprefix -T , $(KBUILD_LDS_MODULE))			\
-		-o $@ $(filter %.o, $^);				\
+		-T scripts/module.lds -o $@ $(filter %.o, $^);		\
 	$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
 
-$(modules): %.ko: %.o %.mod.o $(KBUILD_LDS_MODULE) FORCE
+$(modules): %.ko: %.o %.mod.o scripts/module.lds FORCE
 	+$(call if_changed,ld_ko_o)
 
 targets += $(modules) $(modules:.ko=.mod.o)

scripts/module.lds.S renamed from scripts/module-common.lds +3 -0

similarity index 93%
rename from scripts/module-common.lds
rename to scripts/module.lds.S
index d61b9e8678e8..69b9b71a6a47 100644
@@ -24,3 +24,6 @@ SECTIONS {
 
 	__jump_table		0 : ALIGN(8) { KEEP(*(__jump_table)) }
 }
+
+/* bring in arch-specific sections */
+#include <asm/module.lds.h>

Signature · 1 line

2.25.1

Ard Biesheuvel

2020-08-31 13:26 UTC #38 lore raw

Quoted 64 lines · Masahiro Yamada

Quoted 62 lines · Jessica Yu
+++ Will Deacon [21/08/20 13:30 +0100]:
[snipped]
Quoted 31 lines
Quoted 31 lines
Quoted 30 lines
Quoted 19 lines
Quoted 14 lines
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?
Quoted 5 lines
Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.
Unfortunately I've been getting more reports about this issue, so let's just get the aforementioned workaround merged first. Does the following look OK?
arch/arm64/kernel/module-plts.c +1 -2
index 0ce3a28e3347..2e224435c024 100644
@@ -305,8 +305,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
                        mod->arch.core.plt_shndx = i;
                else if (!strcmp(secstrings + sechdrs[i].sh_name, ".init.plt"))
                        mod->arch.init.plt_shndx = i;
-               else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
-                        !strcmp(secstrings + sechdrs[i].sh_name,
+               else if (!strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
                else if (sechdrs[i].sh_type == SHT_SYMTAB)
If so I'll turn it into a formal patch and we can get that merged in the next -rc.
Thanks,

Quoted 8 lines

Quoted 1 line
Jessica
Sorry for the delay.
Please try the attached patch.

Thanks Masahiro,

I'll leave it to the maintainers to make the final call, but this does look rather intrusive to me, especially for an -rc. Renaming scripts/module-common.lds to scripts/module.lds means that the distros may have to update their scripts to generate the linux-headers packages etc, so if we do this at all, we'd better do it between releases.

Jessica Yu

2020-08-31 15:34 UTC #39 lore raw

+++ Ard Biesheuvel [31/08/20 16:25 +0300]:

Quoted 71 lines · Masahiro Yamada

Quoted 70 lines · Jessica Yu
Quoted 58 lines
+++ Will Deacon [21/08/20 13:30 +0100]:
[snipped]
Quoted 31 lines
Quoted 31 lines
Quoted 30 lines
Quoted 19 lines
Quoted 14 lines
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?
Quoted 5 lines
Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.
Unfortunately I've been getting more reports about this issue, so let's just get the aforementioned workaround merged first. Does the following look OK?
arch/arm64/kernel/module-plts.c +1 -2
index 0ce3a28e3347..2e224435c024 100644
@@ -305,8 +305,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
                        mod->arch.core.plt_shndx = i;
                else if (!strcmp(secstrings + sechdrs[i].sh_name, ".init.plt"))
                        mod->arch.init.plt_shndx = i;
-               else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
-                        !strcmp(secstrings + sechdrs[i].sh_name,
+               else if (!strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
                else if (sechdrs[i].sh_type == SHT_SYMTAB)
Quoted 5 lines
If so I'll turn it into a formal patch and we can get that merged in the next -rc.
Thanks,
Jessica
Sorry for the delay.

Quoted 4 lines

Quoted 2 lines
Please try the attached patch.
Thanks Masahiro,

Yes, thanks Masahiro for looking into this! And no worries about the delay. I will be able to test the patch tomorrow.

Quoted 6 lines

I'll leave it to the maintainers to make the final call, but this does look rather intrusive to me, especially for an -rc. Renaming scripts/module-common.lds to scripts/module.lds means that the distros may have to update their scripts to generate the linux-headers packages etc, so if we do this at all, we'd better do it between releases.

Yes, agreed - I was suggesting dropping the IS_ENABLED() check for the next -rc so that the bug reports about this module loading issue stop cropping up, and the "proper" fix of supporting module.lds.S -> .lds would be suitable for the next release instead.

Jessica

Masahiro Yamada

2020-08-31 15:47 UTC #40 lore raw

In reply to Ard Biesheuvel

Quoted 72 lines · Ard Biesheuvel

Quoted 70 lines · Masahiro Yamada
Quoted 58 lines · Jessica Yu
+++ Will Deacon [21/08/20 13:30 +0100]:
[snipped]
Quoted 31 lines
Quoted 31 lines
Quoted 30 lines
Quoted 19 lines
Quoted 14 lines
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?
Quoted 5 lines
Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.
Unfortunately I've been getting more reports about this issue, so let's just get the aforementioned workaround merged first. Does the following look OK?
arch/arm64/kernel/module-plts.c +1 -2
index 0ce3a28e3347..2e224435c024 100644
@@ -305,8 +305,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
                        mod->arch.core.plt_shndx = i;
                else if (!strcmp(secstrings + sechdrs[i].sh_name, ".init.plt"))
                        mod->arch.init.plt_shndx = i;
-               else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
-                        !strcmp(secstrings + sechdrs[i].sh_name,
+               else if (!strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
                else if (sechdrs[i].sh_type == SHT_SYMTAB)
Quoted 5 lines
If so I'll turn it into a formal patch and we can get that merged in the next -rc.
Thanks,
Jessica
Sorry for the delay.

Quoted 7 lines

Quoted 2 lines
Please try the attached patch.
Thanks Masahiro,
I'll leave it to the maintainers to make the final call, but this does look rather intrusive to me, especially for an -rc.

Sure, I am OK with putting this off.

Quoted 4 lines

Renaming
scripts/module-common.lds to scripts/module.lds means that the distros may have to update their scripts to generate the linux-headers packages etc,

It depends on how distributions
implement scripts in their packages.

It would be annoying if the packages were broken
every time a new script is added.

So, I expect the whole of scripts/
is copied to the module development package.

The in-kernel deb package is OK
because files under scripts/ are collected
by the 'find' command.

scripts/package/builddeb:59:

      find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f

scripts/package/builddeb:67:
find arch/$SRCARCH/include Module.symvers include scripts -type f

The rpm packages are also OK.

But, downstream packages should be updated
if scripts/module-common.lds is hard-coded.

Quoted 2 lines

so if we do this at all, we'd better do it between releases.

Sure.
We can go with Jessica's one-liner fix.

I will post mine as a separate patch
with linux-arch ML CCed to get more
attention.

Signature · 2 lines

Best Regards
Masahiro Yamada

Jessica Yu

Tested-by

2020-09-03 12:47 UTC #41 lore raw

In reply to Masahiro Yamada

+++ Masahiro Yamada [31/08/20 19:42 +0900]:
[snipped for brevity]

Quoted 3 lines

Sorry for the delay.
Please try the attached patch.

Hi Masahiro,

Thank you for the patch. Sorry for the delay, I just wanted to report back after briefly testing your patch. It works great, at the moment I've only tested with arm64.

I made the following change to arch/arm64/include/asm/module.lds.h:

arch/arm64/include/asm/module.lds.h +0 -0

index 691f15af788e..d8e786e5fcdb 100644
@@ -2,6 +2,8 @@

SECTIONS {
       .plt (NOLOAD) : { BYTE(0) }
       .init.plt (NOLOAD) : { BYTE(0) }
+#ifdef CONFIG_DYNAMIC_FTRACE
       .text.ftrace_trampoline (NOLOAD) : { BYTE(0) }

+#endif
}
#endif

Since originally we wanted to include .text.ftrace_trampoline only conditionally.

The resulting scripts/module.lds looks correct with CONFIG_DYNAMIC_FTRACE=y:

SECTIONS {
/DISCARD/ : {
*(.discard)
*(.discard.*)
}
__ksymtab 0 : { *(SORT(___ksymtab+*)) }
__ksymtab_gpl 0 : { *(SORT(___ksymtab_gpl+*)) } __ksymtab_unused 0 : { *(SORT(___ksymtab_unused+*)) } __ksymtab_unused_gpl 0 : { *(SORT(___ksymtab_unused_gpl+*)) } __ksymtab_gpl_future 0 : { *(SORT(___ksymtab_gpl_future+*)) } __kcrctab 0 : { *(SORT(___kcrctab+*)) }
__kcrctab_gpl 0 : { *(SORT(___kcrctab_gpl+*)) } __kcrctab_unused 0 : { *(SORT(___kcrctab_unused+*)) } __kcrctab_unused_gpl 0 : { *(SORT(___kcrctab_unused_gpl+*)) } __kcrctab_gpl_future 0 : { *(SORT(___kcrctab_gpl_future+*)) } .init_array 0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) } __jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) }
}
SECTIONS {
.plt (NOLOAD) : { BYTE(0) }
.init.plt (NOLOAD) : { BYTE(0) } .text.ftrace_trampoline (NOLOAD) : { BYTE(0) }
}

And with CONFIG_DYNAMIC_FTRACE=n as well:

SECTIONS {
.plt (NOLOAD) : { BYTE(0) }
.init.plt (NOLOAD) : { BYTE(0) }
}

I will test on more arches in the next days but in the meantime you could add my

Tested-by Jessica Yu <[email protected]>

Thank you for working on this!

Will Deacon

maintainer Acked-by

2020-09-01 12:52 UTC #42 lore raw

In reply to Jessica Yu

Quoted 57 lines · Jessica Yu

+++ Will Deacon [21/08/20 13:30 +0100]:
[snipped]
Quoted 31 lines
Quoted 31 lines
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Quoted 19 lines
Quoted 14 lines
So module_enforce_rwx_sections() is already called after module_frob_arch_sections() - which really baffled me at first, since sh_type and sh_flags should have been set already in module_frob_arch_sections().
I added some debug prints to see which section the module code was tripping on, and it was .text.ftrace_trampoline. See this snippet from arm64's module_frob_arch_sections():
                else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
                         !strcmp(secstrings + sechdrs[i].sh_name,
                                 ".text.ftrace_trampoline"))
                        tramp = sechdrs + i;
Quoted 4 lines
Since Mauro's config doesn't have CONFIG_DYNAMIC_FTRACE enabled, tramp is never set here and the if (tramp) check at the end of the function fails, so its section flags are never set, so they remain WAX and fail the rwx check.
Quoted 7 lines
Right. Our module.lds does not go through the preprocessor, so we cannot add the #ifdef check there currently. So we should either drop the IS_ENABLED() check here, or simply rename the section, dropping the .text prefix (which doesn't seem to have any significance outside this context)
I'll leave it to Will to make the final call here.
Why don't we just preprocess the linker script, like we do for the main kernel?
Quoted 5 lines
Quoted 2 lines
That should work as well, I just haven't checked how straight-forward it is to change that.
Ok, if it's _not_ straightforward, then let's just drop the IS_ENABLED() altogether.
Unfortunately I've been getting more reports about this issue, so let's just get the aforementioned workaround merged first. Does the following look OK?
arch/arm64/kernel/module-plts.c +1 -2
index 0ce3a28e3347..2e224435c024 100644
@@ -305,8 +305,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
                       mod->arch.core.plt_shndx = i;
               else if (!strcmp(secstrings + sechdrs[i].sh_name, ".init.plt"))
                       mod->arch.init.plt_shndx = i;
-               else if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
-                        !strcmp(secstrings + sechdrs[i].sh_name,
+               else if (!strcmp(secstrings + sechdrs[i].sh_name,
                                ".text.ftrace_trampoline"))
                       tramp = sechdrs + i;
               else if (sechdrs[i].sh_type == SHT_SYMTAB)

Quoted 1 line

If so I'll turn it into a formal patch and we can get that merged in the next -rc.

Acked-by Will Deacon <[email protected]>

Will