"BUG: Invalid wait context" in invalidate_batched_entropy

PATCH Superseded Jonathan Neuschäfer 5 participants 31 messages Jan 27, 2022 – Feb 17, 2022

Subsystems (2)

Stable branch Random number driver

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Jonathan Neuschäfer

author

2022-01-27 22:21 UTC #0 lore raw

Hi,

when booting my ARM board with lockdep and CONFIG_PROVE_LOCKING, I get the following message:

[    2.500000] =============================
[    2.500000] [ BUG: Invalid wait context ]
[    2.500000] 5.17.0-rc1 #563 Not tainted
[    2.500000] -----------------------------
[    2.500000] swapper/1 is trying to lock:
[    2.500000] c0b0e9cc (batched_entropy_u32.lock){....}-{3:3}, at: invalidate_batched_entropy+0x18/0x4c
[    2.500000] other info that might help us debug this:
[    2.500000] context-{2:2}
[    2.500000] 3 locks held by swapper/1:
[    2.500000]  #0: c0ae86ac (event_mutex){+.+.}-{4:4}, at: event_trace_init+0x4c/0xd8
[    2.500000]  #1: c0ae81b8 (trace_event_sem){+.+.}-{4:4}, at: event_trace_init+0x68/0xd8
[    2.500000]  #2: c19b05cc (&sb->s_type->i_mutex_key#2){+.+.}-{4:4}, at: start_creating+0x40/0xc4
[    2.500000] stack backtrace:
[    2.500000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.17.0-rc1 #563
[    2.500000] Hardware name: WPCM450 chip
[    2.500000] [<c00100a8>] (unwind_backtrace) from [<c000db2c>] (show_stack+0x10/0x14)
[    2.500000] [<c000db2c>] (show_stack) from [<c0054eec>] (__lock_acquire+0x3f0/0x189c)
[    2.500000] [<c0054eec>] (__lock_acquire) from [<c0054478>] (lock_acquire+0x2b8/0x354)
[    2.500000] [<c0054478>] (lock_acquire) from [<c0568028>] (_raw_spin_lock_irqsave+0x60/0x74)
[    2.500000] [<c0568028>] (_raw_spin_lock_irqsave) from [<c030b6f4>] (invalidate_batched_entropy+0x18/0x4c)
[    2.500000] [<c030b6f4>] (invalidate_batched_entropy) from [<c030e7fc>] (crng_fast_load+0xf0/0x110)
[    2.500000] [<c030e7fc>] (crng_fast_load) from [<c030e954>] (add_interrupt_randomness+0x138/0x200)
[    2.500000] [<c030e954>] (add_interrupt_randomness) from [<c0061b34>] (handle_irq_event_percpu+0x18/0x38)
[    2.500000] [<c0061b34>] (handle_irq_event_percpu) from [<c0061b8c>] (handle_irq_event+0x38/0x5c)
[    2.500000] [<c0061b8c>] (handle_irq_event) from [<c0065b28>] (handle_fasteoi_irq+0x9c/0x114)
[    2.500000] [<c0065b28>] (handle_fasteoi_irq) from [<c0061178>] (handle_irq_desc+0x24/0x34)
[    2.500000] [<c0061178>] (handle_irq_desc) from [<c056214c>] (generic_handle_arch_irq+0x28/0x3c)
[    2.500000] [<c056214c>] (generic_handle_arch_irq) from [<c0008eb4>] (__irq_svc+0x54/0x80)
[    2.500000] Exception stack(0xc1485d48 to 0xc1485d90)
[    2.500000] 5d40:                   9780e804 00000001 c09413d4 200000d3 60000053 c016af54
[    2.500000] 5d60: 00000000 c0afa5b8 c14194e0 c19a1d48 c0789ce0 00000000 c1490480 c1485d98
[    2.500000] 5d80: c0168970 c0168984 20000053 ffffffff
[    2.500000] [<c0008eb4>] (__irq_svc) from [<c0168984>] (read_seqbegin.constprop.0+0x6c/0x90)
[    2.500000] [<c0168984>] (read_seqbegin.constprop.0) from [<c016af54>] (d_lookup+0x14/0x40)
[    2.500000] [<c016af54>] (d_lookup) from [<c015cecc>] (lookup_dcache+0x18/0x50)
[    2.500000] [<c015cecc>] (lookup_dcache) from [<c015d868>] (lookup_one_len+0x90/0xe0)
[    2.500000] [<c015d868>] (lookup_one_len) from [<c01e33e4>] (start_creating+0x68/0xc4)
[    2.500000] [<c01e33e4>] (start_creating) from [<c01e398c>] (tracefs_create_file+0x30/0x11c)
[    2.500000] [<c01e398c>] (tracefs_create_file) from [<c00c42f8>] (trace_create_file+0x14/0x38)
[    2.500000] [<c00c42f8>] (trace_create_file) from [<c00cc854>] (event_create_dir+0x310/0x420)
[    2.500000] [<c00cc854>] (event_create_dir) from [<c00cc9d8>] (__trace_early_add_event_dirs+0x28/0x50)
[    2.500000] [<c00cc9d8>] (__trace_early_add_event_dirs) from [<c07c8d64>] (event_trace_init+0x70/0xd8)
[    2.500000] [<c07c8d64>] (event_trace_init) from [<c07c8560>] (tracer_init_tracefs+0x14/0x284)
[    2.500000] [<c07c8560>] (tracer_init_tracefs) from [<c000a330>] (do_one_initcall+0xdc/0x288)
[    2.500000] [<c000a330>] (do_one_initcall) from [<c07bd1e8>] (kernel_init_freeable+0x1c4/0x20c)
[    2.500000] [<c07bd1e8>] (kernel_init_freeable) from [<c05629c0>] (kernel_init+0x10/0x110)
[    2.500000] [<c05629c0>] (kernel_init) from [<c00084f8>] (ret_from_fork+0x14/0x3c)
[    2.500000] Exception stack(0xc1485fb0 to 0xc1485ff8)
[    2.500000] 5fa0:                                     00000000 00000000 00000000 00000000
[    2.500000] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.500000] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000

I wasn't able to bisect it, but I can see it as far back as v5.13 (I can't easily test earlier kernels). The lock in question was introduced with v5.2-rc1:

commit b7d5dc21072cda7124d13eae2aefb7343ef94197

Author: Sebastian Andrzej Siewior <[email protected]>
Date:   Sat Apr 20 00:09:51 2019 -0400

random: add a spinlock_t to struct batched_entropy

The per-CPU variable batched_entropy_uXX is protected by get_cpu_var(). This is just a preempt_disable() which ensures that the variable is only from the local CPU. It does not protect against users on the same CPU from another context. It is possible that a preemptible context reads slot 0 and then an interrupt occurs and the same value is read again.

[...]
Add a spinlock_t to the batched_entropy data structure and acquire the lock while accessing it. Acquire the lock with disabled interrupts because this function may be used from interrupt context.

Remove the batched_entropy_reset_lock lock. Now that we have a lock for the data scructure, we can access it from a remote CPU.

Signed-off-by Sebastian Andrzej Siewior <[email protected]>

Signed-off-by Theodore Ts'o <[email protected]>

I'm not very familiar with the finer details of locking rules and lockdep, so any ideas (or patches) to fix this will be appreciated.

Best regards,
Jonathan Neuschäfer
--

In case it's relevant, here is my config:

CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=19
CONFIG_CGROUPS=y
CONFIG_NAMESPACES=y
CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="rootfs.cpio" CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EXPERT=y
CONFIG_PROFILING=y
# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_NPCM=y
CONFIG_ARCH_WPCM450=y
CONFIG_CPU_DCACHE_WRITETHROUGH=y
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
CONFIG_UACCESS_WITH_MEMCPY=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_CMDLINE="earlyprintk debug console=ttyS0,115200 panic=-1" CONFIG_CMDLINE_EXTEND=y
CONFIG_KEXEC=y
# CONFIG_ATAGS_PROC is not set
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_IDLE=y
CONFIG_KPROBES=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_ZSWAP=y
CONFIG_ZSWAP_DEFAULT_ON=y
CONFIG_Z3FOLD=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_TAG_DSA=y
CONFIG_NET_DSA_TAG_EDSA=y
CONFIG_NET_DSA_TAG_TRAILER=y
CONFIG_NET_NCSI=y
CONFIG_NCSI_OEM_CMD_GET_MAC=y
CONFIG_NET_PKTGEN=m
# CONFIG_WIRELESS is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DEVTMPFS_SAFE=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_SRAM=y
CONFIG_EEPROM_AT24=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_NETDEVICES=y
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CADENCE is not set
# CONFIG_NET_VENDOR_CAVIUM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
# CONFIG_NET_VENDOR_CORTINA is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
# CONFIG_NET_VENDOR_FARADAY is not set
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HISILICON is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MICROSOFT is not set
# CONFIG_NET_VENDOR_LITEX is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MELLANOX is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
# CONFIG_NET_VENDOR_MICROSEMI is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_NI is not set
# CONFIG_NET_VENDOR_PENSANDO is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_SOCIONEXT is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_NET_VENDOR_XILINX is not set CONFIG_DAVICOM_PHY=y
CONFIG_MARVELL_PHY=y
CONFIG_MICREL_PHY=y
CONFIG_REALTEK_PHY=y
# CONFIG_WLAN is not set
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_QT1070=m
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_LEGACY_PTY_COUNT=16
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=6 CONFIG_SERIAL_8250_RUNTIME_UARTS=6 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_ASPEED_VUART=m CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_HW_RANDOM=y
CONFIG_I2C=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
CONFIG_SPI=y
CONFIG_SPI_BITBANG=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_GPIOLIB=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_PCF857X=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_SUPPLY=y
CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_NPCM7XX_WATCHDOG=y
CONFIG_MFD_ATMEL_HLCDC=y
CONFIG_MFD_SYSCON=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_DRM_DEBUG_MODESET_LOCK is not set
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_ITE=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
CONFIG_HID_PETALYNX=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_HID_TOPSEED=y
CONFIG_HID_ZEROPLUS=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_GADGET=y
CONFIG_U_SERIAL_CONSOLE=y
CONFIG_USB_CONFIGFS=y
CONFIG_USB_CONFIGFS_SERIAL=y CONFIG_USB_CONFIGFS_RNDIS=y CONFIG_USB_CONFIGFS_MASS_STORAGE=y CONFIG_USB_CONFIGFS_F_HID=y
CONFIG_MMC=y
CONFIG_SDIO_UART=y
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PLTFM=m
CONFIG_MMC_SDHCI_OF_ASPEED=m
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_ONESHOT=y CONFIG_LEDS_TRIGGER_MTD=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_LEDS_TRIGGER_ACTIVITY=y CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_LEDS_TRIGGER_TTY=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_RS5C372=y
CONFIG_RTC_DRV_PCF8563=y
CONFIG_RTC_DRV_S35390A=y
CONFIG_RTC_DRV_RV3029C2=m
CONFIG_DMADEVICES=y
CONFIG_SYNC_FILE=y
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VHOST_MENU is not set
CONFIG_STAGING=y
# CONFIG_SURFACE_PLATFORMS is not set
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_MEMORY=y
CONFIG_PWM=y
CONFIG_PWM_ATMEL_HLCDC_PWM=m
CONFIG_GENERIC_PHY=y
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_UDF_FS=m
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
# CONFIG_MISC_FILESYSTEMS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_UTF8=y
CONFIG_KEYS=y CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,bpf" CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_ZSTD=y
CONFIG_ASYMMETRIC_KEY_TYPE=y CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y CONFIG_X509_CERTIFICATE_PARSER=y CONFIG_PKCS7_MESSAGE_PARSER=y CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_LIBCRC32C=y
CONFIG_DMA_API_DEBUG=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_COMPRESSED=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RAW_LOCK_NESTING=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_FTRACE is not set
CONFIG_BACKTRACE_VERBOSE=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_LL=y
CONFIG_DEBUG_LL_UART_8250=y CONFIG_DEBUG_UART_PHYS=0xb8000000 CONFIG_DEBUG_UART_VIRT=0x0ff000000 CONFIG_DEBUG_UART_8250_WORD=y
CONFIG_EARLY_PRINTK=y

Jason A. Donenfeld

maintainer

2022-01-27 22:26 UTC #1 lore raw

Hi Jonathan,

Thanks for the report. I'll try to reproduce this and see what's going on.

I'm emailing back right away, though, so that I can CC in Andy Lutomirski, who I know has been sitting on a stack of patches that fix up (actually, remove) the locking, so this might be one path to fixing this.

Thanks,
Jason

Quoted 374 lines · Jonathan Neuschäfer

Hi,
when booting my ARM board with lockdep and CONFIG_PROVE_LOCKING, I get the following message:
[    2.500000] =============================
[    2.500000] [ BUG: Invalid wait context ]
[    2.500000] 5.17.0-rc1 #563 Not tainted
[    2.500000] -----------------------------
[    2.500000] swapper/1 is trying to lock:
[    2.500000] c0b0e9cc (batched_entropy_u32.lock){....}-{3:3}, at: invalidate_batched_entropy+0x18/0x4c
[    2.500000] other info that might help us debug this:
[    2.500000] context-{2:2}
[    2.500000] 3 locks held by swapper/1:
[    2.500000]  #0: c0ae86ac (event_mutex){+.+.}-{4:4}, at: event_trace_init+0x4c/0xd8
[    2.500000]  #1: c0ae81b8 (trace_event_sem){+.+.}-{4:4}, at: event_trace_init+0x68/0xd8
[    2.500000]  #2: c19b05cc (&sb->s_type->i_mutex_key#2){+.+.}-{4:4}, at: start_creating+0x40/0xc4
[    2.500000] stack backtrace:
[    2.500000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.17.0-rc1 #563
[    2.500000] Hardware name: WPCM450 chip
[    2.500000] [<c00100a8>] (unwind_backtrace) from [<c000db2c>] (show_stack+0x10/0x14)
[    2.500000] [<c000db2c>] (show_stack) from [<c0054eec>] (__lock_acquire+0x3f0/0x189c)
[    2.500000] [<c0054eec>] (__lock_acquire) from [<c0054478>] (lock_acquire+0x2b8/0x354)
[    2.500000] [<c0054478>] (lock_acquire) from [<c0568028>] (_raw_spin_lock_irqsave+0x60/0x74)
[    2.500000] [<c0568028>] (_raw_spin_lock_irqsave) from [<c030b6f4>] (invalidate_batched_entropy+0x18/0x4c)
[    2.500000] [<c030b6f4>] (invalidate_batched_entropy) from [<c030e7fc>] (crng_fast_load+0xf0/0x110)
[    2.500000] [<c030e7fc>] (crng_fast_load) from [<c030e954>] (add_interrupt_randomness+0x138/0x200)
[    2.500000] [<c030e954>] (add_interrupt_randomness) from [<c0061b34>] (handle_irq_event_percpu+0x18/0x38)
[    2.500000] [<c0061b34>] (handle_irq_event_percpu) from [<c0061b8c>] (handle_irq_event+0x38/0x5c)
[    2.500000] [<c0061b8c>] (handle_irq_event) from [<c0065b28>] (handle_fasteoi_irq+0x9c/0x114)
[    2.500000] [<c0065b28>] (handle_fasteoi_irq) from [<c0061178>] (handle_irq_desc+0x24/0x34)
[    2.500000] [<c0061178>] (handle_irq_desc) from [<c056214c>] (generic_handle_arch_irq+0x28/0x3c)
[    2.500000] [<c056214c>] (generic_handle_arch_irq) from [<c0008eb4>] (__irq_svc+0x54/0x80)
[    2.500000] Exception stack(0xc1485d48 to 0xc1485d90)
[    2.500000] 5d40:                   9780e804 00000001 c09413d4 200000d3 60000053 c016af54
[    2.500000] 5d60: 00000000 c0afa5b8 c14194e0 c19a1d48 c0789ce0 00000000 c1490480 c1485d98
[    2.500000] 5d80: c0168970 c0168984 20000053 ffffffff
[    2.500000] [<c0008eb4>] (__irq_svc) from [<c0168984>] (read_seqbegin.constprop.0+0x6c/0x90)
[    2.500000] [<c0168984>] (read_seqbegin.constprop.0) from [<c016af54>] (d_lookup+0x14/0x40)
[    2.500000] [<c016af54>] (d_lookup) from [<c015cecc>] (lookup_dcache+0x18/0x50)
[    2.500000] [<c015cecc>] (lookup_dcache) from [<c015d868>] (lookup_one_len+0x90/0xe0)
[    2.500000] [<c015d868>] (lookup_one_len) from [<c01e33e4>] (start_creating+0x68/0xc4)
[    2.500000] [<c01e33e4>] (start_creating) from [<c01e398c>] (tracefs_create_file+0x30/0x11c)
[    2.500000] [<c01e398c>] (tracefs_create_file) from [<c00c42f8>] (trace_create_file+0x14/0x38)
[    2.500000] [<c00c42f8>] (trace_create_file) from [<c00cc854>] (event_create_dir+0x310/0x420)
[    2.500000] [<c00cc854>] (event_create_dir) from [<c00cc9d8>] (__trace_early_add_event_dirs+0x28/0x50)
[    2.500000] [<c00cc9d8>] (__trace_early_add_event_dirs) from [<c07c8d64>] (event_trace_init+0x70/0xd8)
[    2.500000] [<c07c8d64>] (event_trace_init) from [<c07c8560>] (tracer_init_tracefs+0x14/0x284)
[    2.500000] [<c07c8560>] (tracer_init_tracefs) from [<c000a330>] (do_one_initcall+0xdc/0x288)
[    2.500000] [<c000a330>] (do_one_initcall) from [<c07bd1e8>] (kernel_init_freeable+0x1c4/0x20c)
[    2.500000] [<c07bd1e8>] (kernel_init_freeable) from [<c05629c0>] (kernel_init+0x10/0x110)
[    2.500000] [<c05629c0>] (kernel_init) from [<c00084f8>] (ret_from_fork+0x14/0x3c)
[    2.500000] Exception stack(0xc1485fb0 to 0xc1485ff8)
[    2.500000] 5fa0:                                     00000000 00000000 00000000 00000000
[    2.500000] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.500000] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
I wasn't able to bisect it, but I can see it as far back as v5.13 (I can't easily test earlier kernels). The lock in question was introduced with v5.2-rc1:
commit b7d5dc21072cda7124d13eae2aefb7343ef94197
Author: Sebastian Andrzej Siewior <[email protected]>
Date:   Sat Apr 20 00:09:51 2019 -0400
random: add a spinlock_t to struct batched_entropy
The per-CPU variable batched_entropy_uXX is protected by get_cpu_var(). This is just a preempt_disable() which ensures that the variable is only from the local CPU. It does not protect against users on the same CPU from another context. It is possible that a preemptible context reads slot 0 and then an interrupt occurs and the same value is read again.
[...]
Add a spinlock_t to the batched_entropy data structure and acquire the lock while accessing it. Acquire the lock with disabled interrupts because this function may be used from interrupt context.
Remove the batched_entropy_reset_lock lock. Now that we have a lock for the data scructure, we can access it from a remote CPU.
Signed-off-by Sebastian Andrzej Siewior <[email protected]>
Signed-off-by Theodore Ts'o <[email protected]>
I'm not very familiar with the finer details of locking rules and lockdep, so any ideas (or patches) to fix this will be appreciated.
Best regards,
Jonathan Neuschäfer
--
In case it's relevant, here is my config:
CONFIG_SYSVIPC=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=19
CONFIG_CGROUPS=y
CONFIG_NAMESPACES=y
CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="rootfs.cpio" CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EXPERT=y
CONFIG_PROFILING=y
# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_NPCM=y
CONFIG_ARCH_WPCM450=y
CONFIG_CPU_DCACHE_WRITETHROUGH=y
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
CONFIG_UACCESS_WITH_MEMCPY=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_CMDLINE="earlyprintk debug console=ttyS0,115200 panic=-1" CONFIG_CMDLINE_EXTEND=y
CONFIG_KEXEC=y
# CONFIG_ATAGS_PROC is not set
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_IDLE=y
CONFIG_KPROBES=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_ZSWAP=y
CONFIG_ZSWAP_DEFAULT_ON=y
CONFIG_Z3FOLD=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_TAG_DSA=y
CONFIG_NET_DSA_TAG_EDSA=y
CONFIG_NET_DSA_TAG_TRAILER=y
CONFIG_NET_NCSI=y
CONFIG_NCSI_OEM_CMD_GET_MAC=y
CONFIG_NET_PKTGEN=m
# CONFIG_WIRELESS is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DEVTMPFS_SAFE=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_SRAM=y
CONFIG_EEPROM_AT24=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_NETDEVICES=y
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CADENCE is not set
# CONFIG_NET_VENDOR_CAVIUM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
# CONFIG_NET_VENDOR_CORTINA is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
# CONFIG_NET_VENDOR_FARADAY is not set
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HISILICON is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MICROSOFT is not set
# CONFIG_NET_VENDOR_LITEX is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MELLANOX is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
# CONFIG_NET_VENDOR_MICROSEMI is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_NI is not set
# CONFIG_NET_VENDOR_PENSANDO is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_SOCIONEXT is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_NET_VENDOR_XILINX is not set CONFIG_DAVICOM_PHY=y
CONFIG_MARVELL_PHY=y
CONFIG_MICREL_PHY=y
CONFIG_REALTEK_PHY=y
# CONFIG_WLAN is not set
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_QT1070=m
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_LEGACY_PTY_COUNT=16
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=6 CONFIG_SERIAL_8250_RUNTIME_UARTS=6 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_ASPEED_VUART=m CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_HW_RANDOM=y
CONFIG_I2C=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
CONFIG_SPI=y
CONFIG_SPI_BITBANG=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_GPIOLIB=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_PCF857X=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_SUPPLY=y
CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_NPCM7XX_WATCHDOG=y
CONFIG_MFD_ATMEL_HLCDC=y
CONFIG_MFD_SYSCON=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_DRM_DEBUG_MODESET_LOCK is not set
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_ITE=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_PANTHERLORD=y
CONFIG_HID_PETALYNX=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_HID_TOPSEED=y
CONFIG_HID_ZEROPLUS=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_GADGET=y
CONFIG_U_SERIAL_CONSOLE=y
CONFIG_USB_CONFIGFS=y
CONFIG_USB_CONFIGFS_SERIAL=y CONFIG_USB_CONFIGFS_RNDIS=y CONFIG_USB_CONFIGFS_MASS_STORAGE=y CONFIG_USB_CONFIGFS_F_HID=y
CONFIG_MMC=y
CONFIG_SDIO_UART=y
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PLTFM=m
CONFIG_MMC_SDHCI_OF_ASPEED=m
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_ONESHOT=y CONFIG_LEDS_TRIGGER_MTD=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_LEDS_TRIGGER_ACTIVITY=y CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_LEDS_TRIGGER_TTY=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_RS5C372=y
CONFIG_RTC_DRV_PCF8563=y
CONFIG_RTC_DRV_S35390A=y
CONFIG_RTC_DRV_RV3029C2=m
CONFIG_DMADEVICES=y
CONFIG_SYNC_FILE=y
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VHOST_MENU is not set
CONFIG_STAGING=y
# CONFIG_SURFACE_PLATFORMS is not set
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_MEMORY=y
CONFIG_PWM=y
CONFIG_PWM_ATMEL_HLCDC_PWM=m
CONFIG_GENERIC_PHY=y
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_UDF_FS=m
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
# CONFIG_MISC_FILESYSTEMS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_UTF8=y
CONFIG_KEYS=y CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,bpf" CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_ZSTD=y
CONFIG_ASYMMETRIC_KEY_TYPE=y CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y CONFIG_X509_CERTIFICATE_PARSER=y CONFIG_PKCS7_MESSAGE_PARSER=y CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_LIBCRC32C=y
CONFIG_DMA_API_DEBUG=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_COMPRESSED=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RAW_LOCK_NESTING=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_FTRACE is not set
CONFIG_BACKTRACE_VERBOSE=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_LL=y
CONFIG_DEBUG_LL_UART_8250=y CONFIG_DEBUG_UART_PHYS=0xb8000000 CONFIG_DEBUG_UART_VIRT=0x0ff000000 CONFIG_DEBUG_UART_8250_WORD=y
CONFIG_EARLY_PRINTK=y

Sebastian Andrzej Siewior

2022-01-28 08:35 UTC #2 lore raw

Quoted 1 line · Jason A. Donenfeld

Hi Jonathan,

Hi Jason,

Quoted 6 lines

Thanks for the report. I'll try to reproduce this and see what's going on.
I'm emailing back right away, though, so that I can CC in Andy Lutomirski, who I know has been sitting on a stack of patches that fix up (actually, remove) the locking, so this might be one path to fixing this.

This report is due to CONFIG_PROVE_LOCKING=y _and_ CONFIG_PROVE_RAW_LOCK_NESTING=y. It reports a nesting problem (raw_spinlock_t -> spinlock_t lock ordering) which becomes a real problem on PREEMPT_RT.

I've been testing my old series on top of 5.17-rc1. With blake2 the numbers lowered a little. I'm gettin 3-6us on average and 16-26us worstcase and with NUMA it still goes up to 40-50us.
If you still object the previous approach and neither tglx/peterz disagree we could try making the lock raw_spinlock_t and add a mutex_t around the userspace interface to lower the lock contention. But even then we need to find a way to move the crng init part (crng_fast_load()) out of the hard-IRQ.

Quoted 2 lines

Thanks,
Jason

Sebastian

Jason A. Donenfeld

maintainer

2022-01-28 16:04 UTC #3 lore raw

Hi Sebastian/Jonathan,

Quoted 4 lines · Sebastian Andrzej Siewior

This report is due to CONFIG_PROVE_LOCKING=y _and_ CONFIG_PROVE_RAW_LOCK_NESTING=y. It reports a nesting problem (raw_spinlock_t -> spinlock_t lock ordering) which becomes a real problem on PREEMPT_RT.

Hmm, I'm still having a tough time reproducing this. I'm trying to understand your intuition. Is the problem you see that something else in the IRQ path uses a raw_spinlock_t, and then with that lock still held, we call invalidate_batched_entropy(), which takes an ordinary spinlock_t, non-raw? And taking a spinlock-t while holding a raw_spinlock_t is illegal?

Jason

Sebastian Andrzej Siewior

2022-01-28 16:19 UTC #4 lore raw

Quoted 9 lines · Jason A. Donenfeld

Hi Sebastian/Jonathan,
Quoted 4 lines · Sebastian Andrzej Siewior
This report is due to CONFIG_PROVE_LOCKING=y _and_ CONFIG_PROVE_RAW_LOCK_NESTING=y. It reports a nesting problem (raw_spinlock_t -> spinlock_t lock ordering) which becomes a real problem on PREEMPT_RT.

Quoted 6 lines

Hmm, I'm still having a tough time reproducing this. I'm trying to understand your intuition. Is the problem you see that something else in the IRQ path uses a raw_spinlock_t, and then with that lock still held, we call invalidate_batched_entropy(), which takes an ordinary spinlock_t, non-raw? And taking a spinlock-t while holding a raw_spinlock_t is illegal?

Correct. You must not acquire a spinlock_t while holding a raw_spinlock_t. This is because on PREEMPT_RT the spinlock_t is a sleeping lock while raw_spinlock_t disables preemption/ interrupts and sleeping is not possible.
Documentation/locking/locktypes.rst

On non-PREEMPT both lock types (spinlock_t & raw_spinlock_t) behave in the same way but lockdep can tell them apart with CONFIG_PROVE_RAW_LOCK_NESTING=y and show code that is problematic on RT.

Quoted 1 line

Jason

Sebastian

Jason A. Donenfeld

maintainer

2022-01-28 16:29 UTC #5 lore raw

Hi Sebastian,

Quoted 9 lines · Sebastian Andrzej Siewior

Correct. You must not acquire a spinlock_t while holding a raw_spinlock_t. This is because on PREEMPT_RT the spinlock_t is a sleeping lock while raw_spinlock_t disables preemption/ interrupts and sleeping is not possible.
Documentation/locking/locktypes.rst
On non-PREEMPT both lock types (spinlock_t & raw_spinlock_t) behave in the same way but lockdep can tell them apart with CONFIG_PROVE_RAW_LOCK_NESTING=y and show code that is problematic on RT.

Gotcha. Surely, then, Andy's patch at least goes some of the way toward fixing this, since it outright _removes_ a spinlock_t. There is still the other spinlock_t that you want removed, I realize, though this doesn't appear to be the one from Jonathan's bug report. It sounds like Andy's patch might be one side of the fix, and your patch the other?

Jason

Sebastian Andrzej Siewior

2022-01-28 17:02 UTC #6 lore raw

Quoted 1 line · Jason A. Donenfeld

Hi Sebastian,

Hi Jason,

Quoted 6 lines

Gotcha. Surely, then, Andy's patch at least goes some of the way toward fixing this, since it outright _removes_ a spinlock_t. There is still the other spinlock_t that you want removed, I realize, though this doesn't appear to be the one from Jonathan's bug report. It sounds like Andy's patch might be one side of the fix, and your patch the other?

Only if we want to keep that lock a raw_spinlock_t. And this change extends your IRQ-off region. Before I was only worried about that one lock and all the callers. Now we have a little more possibilities.

From looking at get_random_u32(), the whole worst case includes the whole of extract_crng(). So we have the possible call chain crng_reseed() -> crng_finalize_init() and here we have wake_up_interruptible() and kill_fasync() which both can't be called with disabled interrupts.

Quoted 1 line

Jason

Sebastian

Jason A. Donenfeld

maintainer

2022-01-28 15:34 UTC #7 lore raw

PATCH 1/1 random: remove batched entropy locking

In reply to Jason A. Donenfeld

From: Andy Lutomirski <[email protected]>

We don't need spinlocks to protect batched entropy -- all we need is a little bit of care. This should fix up the following splat that Jonathan received with a PROVE_LOCKING=y/PROVE_RAW_LOCK_NESTING=y kernel:

[    2.500000] [ BUG: Invalid wait context ]
[    2.500000] 5.17.0-rc1 #563 Not tainted
[    2.500000] -----------------------------
[    2.500000] swapper/1 is trying to lock:
[    2.500000] c0b0e9cc (batched_entropy_u32.lock){....}-{3:3}, at: invalidate_batched_entropy+0x18/0x4c
[    2.500000] other info that might help us debug this:
[    2.500000] context-{2:2}
[    2.500000] 3 locks held by swapper/1:
[    2.500000]  #0: c0ae86ac (event_mutex){+.+.}-{4:4}, at: event_trace_init+0x4c/0xd8
[    2.500000]  #1: c0ae81b8 (trace_event_sem){+.+.}-{4:4}, at: event_trace_init+0x68/0xd8
[    2.500000]  #2: c19b05cc (&sb->s_type->i_mutex_key#2){+.+.}-{4:4}, at: start_creating+0x40/0xc4
[    2.500000] stack backtrace:
[    2.500000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.17.0-rc1 #563
[    2.500000] Hardware name: WPCM450 chip
[    2.500000] [<c00100a8>] (unwind_backtrace) from [<c000db2c>] (show_stack+0x10/0x14)
[    2.500000] [<c000db2c>] (show_stack) from [<c0054eec>] (__lock_acquire+0x3f0/0x189c)
[    2.500000] [<c0054eec>] (__lock_acquire) from [<c0054478>] (lock_acquire+0x2b8/0x354)
[    2.500000] [<c0054478>] (lock_acquire) from [<c0568028>] (_raw_spin_lock_irqsave+0x60/0x74)
[    2.500000] [<c0568028>] (_raw_spin_lock_irqsave) from [<c030b6f4>] (invalidate_batched_entropy+0x18/0x4c)
[    2.500000] [<c030b6f4>] (invalidate_batched_entropy) from [<c030e7fc>] (crng_fast_load+0xf0/0x110)
[    2.500000] [<c030e7fc>] (crng_fast_load) from [<c030e954>] (add_interrupt_randomness+0x138/0x200)
[    2.500000] [<c030e954>] (add_interrupt_randomness) from [<c0061b34>] (handle_irq_event_percpu+0x18/0x38)
[    2.500000] [<c0061b34>] (handle_irq_event_percpu) from [<c0061b8c>] (handle_irq_event+0x38/0x5c)
[    2.500000] [<c0061b8c>] (handle_irq_event) from [<c0065b28>] (handle_fasteoi_irq+0x9c/0x114)
[    2.500000] [<c0065b28>] (handle_fasteoi_irq) from [<c0061178>] (handle_irq_desc+0x24/0x34)
[    2.500000] [<c0061178>] (handle_irq_desc) from [<c056214c>] (generic_handle_arch_irq+0x28/0x3c)
[    2.500000] [<c056214c>] (generic_handle_arch_irq) from [<c0008eb4>] (__irq_svc+0x54/0x80)
[    2.500000] Exception stack(0xc1485d48 to 0xc1485d90)
[    2.500000] 5d40:                   9780e804 00000001 c09413d4 200000d3 60000053 c016af54
[    2.500000] 5d60: 00000000 c0afa5b8 c14194e0 c19a1d48 c0789ce0 00000000 c1490480 c1485d98
[    2.500000] 5d80: c0168970 c0168984 20000053 ffffffff
[    2.500000] [<c0008eb4>] (__irq_svc) from [<c0168984>] (read_seqbegin.constprop.0+0x6c/0x90)
[    2.500000] [<c0168984>] (read_seqbegin.constprop.0) from [<c016af54>] (d_lookup+0x14/0x40)
[    2.500000] [<c016af54>] (d_lookup) from [<c015cecc>] (lookup_dcache+0x18/0x50)
[    2.500000] [<c015cecc>] (lookup_dcache) from [<c015d868>] (lookup_one_len+0x90/0xe0)
[    2.500000] [<c015d868>] (lookup_one_len) from [<c01e33e4>] (start_creating+0x68/0xc4)
[    2.500000] [<c01e33e4>] (start_creating) from [<c01e398c>] (tracefs_create_file+0x30/0x11c)
[    2.500000] [<c01e398c>] (tracefs_create_file) from [<c00c42f8>] (trace_create_file+0x14/0x38)
[    2.500000] [<c00c42f8>] (trace_create_file) from [<c00cc854>] (event_create_dir+0x310/0x420)
[    2.500000] [<c00cc854>] (event_create_dir) from [<c00cc9d8>] (__trace_early_add_event_dirs+0x28/0x50)
[    2.500000] [<c00cc9d8>] (__trace_early_add_event_dirs) from [<c07c8d64>] (event_trace_init+0x70/0xd8)
[    2.500000] [<c07c8d64>] (event_trace_init) from [<c07c8560>] (tracer_init_tracefs+0x14/0x284)
[    2.500000] [<c07c8560>] (tracer_init_tracefs) from [<c000a330>] (do_one_initcall+0xdc/0x288)
[    2.500000] [<c000a330>] (do_one_initcall) from [<c07bd1e8>] (kernel_init_freeable+0x1c4/0x20c)
[    2.500000] [<c07bd1e8>] (kernel_init_freeable) from [<c05629c0>] (kernel_init+0x10/0x110)
[    2.500000] [<c05629c0>] (kernel_init) from [<c00084f8>] (ret_from_fork+0x14/0x3c)
[    2.500000] Exception stack(0xc1485fb0 to 0xc1485ff8)
[    2.500000] 5fa0:                                     00000000 00000000 00000000 00000000
[    2.500000] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.500000] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000

Signed-off-by Andy Lutomirski <[email protected]>

[Jason: I extracted this from a larger in-progress series of Andy's that
also unifies the two batches into one and does other performance things. Since that's still under development, but because we need this part to fix the CONFIG_PROVE_RAW_LOCK_NESTING issue, I've extracted it out and applied it to the current setup. This will also make it easier to backport to old kernels that also need the fix. I've also amended Andy's original commit message.]

Reported-by Jonathan Neuschäfer <[email protected]>

Link https://lore.kernel.org/lkml/YfMa0QgsjCVdRAvJ@latitude/ open here

Fixes b7d5dc21072c ("random: add a spinlock_t to struct batched_entropy")

Cc Sebastian Andrzej Siewior <[email protected]>

Cc [email protected]

Signed-off-by Jason A. Donenfeld <[email protected]>

---
Andy - could you take a look at this and let me know if it's still correct after I've ported it out of your series and into a standalone thing here? I'd prefer to hold off on moving forward on this until I receive our green light. I'm also still a bit uncertain about your NB:
comment regarding the acceptable race. If you could elaborate on that argument, it might save me a few cycles with my thinking cap on.

 drivers/char/random.c | 57 ++++++++++++++++++++++++-------------------
 1 file changed, 32 insertions(+), 25 deletions(-)

drivers/char/random.c +32 ~~-25~~

index b411182df6f6..22c190aecbe8 100644
@@ -2063,7 +2063,6 @@ struct batched_entropy {
 		u32 entropy_u32[CHACHA_BLOCK_SIZE / sizeof(u32)];
 	};
 	unsigned int position;
-	spinlock_t batch_lock;
 };
 
 /*

@@ -2075,7 +2074,7 @@ struct batched_entropy {
  * point prior.
  */
 static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u64) = {
-	.batch_lock = __SPIN_LOCK_UNLOCKED(batched_entropy_u64.lock),
+	.position = ARRAY_SIZE(((struct batched_entropy *)0)->entropy_u64)
 };
 
 u64 get_random_u64(void)

@@ -2083,42 +2082,55 @@ u64 get_random_u64(void)
 	u64 ret;
 	unsigned long flags;
 	struct batched_entropy *batch;
+	size_t position;
 	static void *previous;
 
 	warn_unseeded_randomness(&previous);
 
-	batch = raw_cpu_ptr(&batched_entropy_u64);
-	spin_lock_irqsave(&batch->batch_lock, flags);
-	if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0) {
+	local_irq_save(flags);
+	batch = this_cpu_ptr(&batched_entropy_u64);
+	position = READ_ONCE(batch->position);
+	/* NB: position can change to ARRAY_SIZE(batch->entropy_u64) out
+	 * from under us -- see invalidate_batched_entropy().  If this,
+	 * happens it's okay if we still return the data in the batch. */
+	if (unlikely(position + 1 > ARRAY_SIZE(batch->entropy_u64))) {
 		extract_crng((u8 *)batch->entropy_u64);
-		batch->position = 0;
+		position = 0;
 	}
-	ret = batch->entropy_u64[batch->position++];
-	spin_unlock_irqrestore(&batch->batch_lock, flags);
+	ret = batch->entropy_u64[position++];
+	WRITE_ONCE(batch->position, position);
+	local_irq_restore(flags);
 	return ret;
 }
 EXPORT_SYMBOL(get_random_u64);
 
 static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u32) = {
-	.batch_lock = __SPIN_LOCK_UNLOCKED(batched_entropy_u32.lock),
+	.position = ARRAY_SIZE(((struct batched_entropy *)0)->entropy_u32)
 };
+
 u32 get_random_u32(void)
 {
 	u32 ret;
 	unsigned long flags;
 	struct batched_entropy *batch;
+	size_t position;
 	static void *previous;
 
 	warn_unseeded_randomness(&previous);
 
-	batch = raw_cpu_ptr(&batched_entropy_u32);
-	spin_lock_irqsave(&batch->batch_lock, flags);
-	if (batch->position % ARRAY_SIZE(batch->entropy_u32) == 0) {
+	local_irq_save(flags);
+	batch = this_cpu_ptr(&batched_entropy_u32);
+	position = READ_ONCE(batch->position);
+	/* NB: position can change to ARRAY_SIZE(batch->entropy_u32) out
+	 * from under us -- see invalidate_batched_entropy().  If this,
+	 * happens it's okay if we still return the data in the batch. */
+	if (unlikely(position + 1 > ARRAY_SIZE(batch->entropy_u32))) {
 		extract_crng((u8 *)batch->entropy_u32);
-		batch->position = 0;
+		position = 0;
 	}
-	ret = batch->entropy_u32[batch->position++];
-	spin_unlock_irqrestore(&batch->batch_lock, flags);
+	ret = batch->entropy_u64[position++];
+	WRITE_ONCE(batch->position, position);
+	local_irq_restore(flags);
 	return ret;
 }
 EXPORT_SYMBOL(get_random_u32);

@@ -2130,20 +2142,15 @@ EXPORT_SYMBOL(get_random_u32);
 static void invalidate_batched_entropy(void)
 {
 	int cpu;
-	unsigned long flags;
 
 	for_each_possible_cpu(cpu) {
-		struct batched_entropy *batched_entropy;
+		struct batched_entropy *batch;
 
-		batched_entropy = per_cpu_ptr(&batched_entropy_u32, cpu);
-		spin_lock_irqsave(&batched_entropy->batch_lock, flags);
-		batched_entropy->position = 0;
-		spin_unlock(&batched_entropy->batch_lock);
+		batch = per_cpu_ptr(&batched_entropy_u32, cpu);
+		WRITE_ONCE(batch->position, ARRAY_SIZE(batch->entropy_u32));
 
-		batched_entropy = per_cpu_ptr(&batched_entropy_u64, cpu);
-		spin_lock(&batched_entropy->batch_lock);
-		batched_entropy->position = 0;
-		spin_unlock_irqrestore(&batched_entropy->batch_lock, flags);
+		batch = per_cpu_ptr(&batched_entropy_u64, cpu);
+		WRITE_ONCE(batch->position, ARRAY_SIZE(batch->entropy_u64));
 	}
 }

Signature · 1 line

2.35.0

Sebastian Andrzej Siewior

2022-01-28 15:44 UTC #8 lore raw

Re: [PATCH] random: remove batched entropy locking

Quoted 6 lines · Jason A. Donenfeld

From: Andy Lutomirski <[email protected]>
We don't need spinlocks to protect batched entropy -- all we need is a little bit of care. This should fix up the following splat that Jonathan received with a PROVE_LOCKING=y/PROVE_RAW_LOCK_NESTING=y kernel:

NO. Could we please look at my RANDOM patches first?
This affects PREEMPT_RT. There is no need to stuff this in and tag it stable.

I can repost my rebased patched if there no objection.
This patch invokes extract_crng() with disabled interrupts so we didn't gain anything IMHO.

Sebastian

Jason A. Donenfeld

maintainer

2022-01-28 15:54 UTC #9 lore raw

Re: [PATCH] random: remove batched entropy locking

Hi Sebastian,

Quoted 2 lines · Sebastian Andrzej Siewior

NO. Could we please look at my RANDOM patches first? I can repost my rebased patched if there no objection.

I did, and my reply is here:
https://lore.kernel.org/lkml/CAHmME9pzdXyD0oRYyCoVUSqqsA9h03-oR7kcNhJuPEcEMTJYgw@mail.gmail.com/

I was hoping for a series that addresses these issues. As I mentioned before, I'm not super keen on deferring that processing in a conditional case and having multiple entry ways into that same functionality. I don't think that's worth it, especially if your actual concern is just userspace calling RNDADDTOENTCNT too often (which can be safely ratelimited). I don't think that thread needs to spill over here, though, so feel free to follow up with a v+1 on that series and I'll happily take a look. Alternatively, if you'd like to approach this by providing a patch for Jonathan's issue, that makes sense too. So far, the things in front of me are: 1) your patchset from last month that has unresolved issues, and 2) Andy's thing, which maybe will solve the problem (or it won't?). A third alternative from you would be most welcome too.

Jason

Sebastian Andrzej Siewior

2022-01-28 16:15 UTC #10 lore raw

Re: [PATCH] random: remove batched entropy locking

Quoted 1 line · Jason A. Donenfeld

Hi Sebastian,

Hi Jason,

Quoted 8 lines

Quoted 2 lines · Sebastian Andrzej Siewior
NO. Could we please look at my RANDOM patches first? I can repost my rebased patched if there no objection.
I did, and my reply is here:
https://lore.kernel.org/lkml/CAHmME9pzdXyD0oRYyCoVUSqqsA9h03-oR7kcNhJuPEcEMTJYgw@mail.gmail.com/

Quoted 6 lines

I was hoping for a series that addresses these issues. As I mentioned before, I'm not super keen on deferring that processing in a conditional case and having multiple entry ways into that same functionality. I don't think that's worth it, especially if your actual concern is just userspace calling RNDADDTOENTCNT too often (which can be safely ratelimited). I don't think that thread needs to

And what do you do in ratelimiting? As I explained, you get 20 that "enter" and the following are block. The first 20 are already problematic and you need a plan-B for those that can't enter. So I suggested a mutex_t around the ioctl() which would act as a rate limiting. You did not not follow up on that idea.

Quoted 7 lines

spill over here, though, so feel free to follow up with a v+1 on that series and I'll happily take a look. Alternatively, if you'd like to approach this by providing a patch for Jonathan's issue, that makes sense too. So far, the things in front of me are: 1) your patchset from last month that has unresolved issues, and 2) Andy's thing, which maybe will solve the problem (or it won't?). A third alternative from you would be most welcome too.

I made a reply yesterday I think with some numbers yesterday. From my point of view it is an in-IRQ context/ code that can be avoided. The RNDADDTOENTCNT is a simple way to hammer on the lock and see how bad it gets. Things like add_hwgenerator_randomness() don't appear so often so it is hard to figure out what the worst case can be.

Please ignore Jonathan report for now. As I tried to explain: This lockdep report shows a serious problem on PREEMPT_RT. There is _no_ need to be concerned on a non-PREEMPT_RT kernel. But it should be addressed. If this gets merged as-is then thanks to the stable tag it will get backported (again no change for !RT) and will collide with PREEMPT_RT patch. And as I mentioned, the locking is not working on PREEMPT_RT.

Quoted 1 line

Jason

Sebastian

Jason A. Donenfeld

maintainer

2022-01-28 16:37 UTC #11 lore raw

Re: [PATCH] random: remove batched entropy locking

Hi Sebastian,

I wrote in my last message, "I don't think that thread needs to spill over here, though," but clearly you disagreed, which is fine I guess. Replies inline below:

Quoted 11 lines · Sebastian Andrzej Siewior

Quoted 9 lines
I did, and my reply is here:
https://lore.kernel.org/lkml/CAHmME9pzdXyD0oRYyCoVUSqqsA9h03-oR7kcNhJuPEcEMTJYgw@mail.gmail.com/
I was hoping for a series that addresses these issues. As I mentioned before, I'm not super keen on deferring that processing in a conditional case and having multiple entry ways into that same functionality. I don't think that's worth it, especially if your actual concern is just userspace calling RNDADDTOENTCNT too often (which can be safely ratelimited). I don't think that thread needs to
And what do you do in ratelimiting?

If I'm understanding the RT issue correctly, the problem is that userspace can for (;;) iotl(...);, and the high frequency of ioctls then increases the average latency of interrupts to a level beyond the requirements for RT. The idea of ratelimiting the ioctl would be so that userspace is throttled from calling it too often, so that the average latency isn't increased.

Quoted 5 lines

As I explained, you get 20 that
"enter" and the following are block. The first 20 are already problematic and you need a plan-B for those that can't enter. So I suggested a mutex_t around the ioctl() which would act as a rate limiting. You did not not follow up on that idea.

A mutex_t would be fine I think? I'd like to see what this looks like in code, but conceptually I don't see why not.

Quoted 6 lines

Please ignore Jonathan report for now. As I tried to explain: This lockdep report shows a serious problem on PREEMPT_RT. There is _no_ need to be concerned on a non-PREEMPT_RT kernel. But it should be addressed. If this gets merged as-is then thanks to the stable tag it will get backported (again no change for !RT) and will collide with PREEMPT_RT patch. And as I mentioned, the locking is not working on PREEMPT_RT.

Gotcha, okay, that makes sense. It sounds like Andy's patch and your patch might both be part of the same non-stable-marked coin for cutting down on locks in the IRQ path.

[Relatedly, I've been doing a bit of research on other ways to cut down the amount of processing we're doing in the IRQ path, such as
<https://xn--4db.cc/K4zqXPh8/diff>. This is really not ready to go, and I'm not ready to have a discussion on the crypto there (please, nobody comment on the crypto there yet; I'll be really annoyed), but the general gist is that I think it might be possible to reduce the number of cycles spent in IRQ with some nice new tricks.]

Jason

Jason A. Donenfeld

maintainer

2022-01-28 15:48 UTC #12 lore raw

Re: [PATCH] random: remove batched entropy locking

In reply to Jason A. Donenfeld

Hi Andy,

Quoted 6 lines · Jason A. Donenfeld

Andy - could you take a look at this and let me know if it's still correct after I've ported it out of your series and into a standalone thing here? I'd prefer to hold off on moving forward on this until I receive our green light. I'm also still a bit uncertain about your NB:
comment regarding the acceptable race. If you could elaborate on that argument, it might save me a few cycles with my thinking cap on.

[...]

Review

Quoted 8 lines

(quoted diff) +6 -1

+       position = READ_ONCE(batch->position);
+       /* NB: position can change to ARRAY_SIZE(batch->entropy_u64) out
+        * from under us -- see invalidate_batched_entropy().  If this,
+        * happens it's okay if we still return the data in the batch. */
+       if (unlikely(position + 1 > ARRAY_SIZE(batch->entropy_u64))) {
                extract_crng((u8 *)batch->entropy_u64);
-               batch->position = 0;
+               position = 0;

So the argument for this is something along the lines of -- if the pool is invalidated _after_ the position value is read, in the worst case, we read old data, and then we set position to value 1, so the remaining reads _also_ are of invalidated data, and then eventually this depletes and we get newly extracted data? So this means that in some racey situations, we're lengthening the window during which get_random_u{32,64}() returns bad randomness, right?

Couldn't that race be avoided entirely by something like the below?

Jason

drivers/char/random.c +5 -2

index 50c50a59847e..664f1a7eb293 100644
@@ -2082,14 +2082,15 @@ u64 get_random_u64(void)
  u64 ret;
  unsigned long flags;
  struct batched_entropy *batch;
- unsigned int position;
+ unsigned int position, original;
  static void *previous;
 
  warn_unseeded_randomness(&previous);
 
  local_irq_save(flags);
  batch = this_cpu_ptr(&batched_entropy_u64);
- position = READ_ONCE(batch->position);
+try_again:
+ original = position = READ_ONCE(batch->position);
  /* NB: position can change to ARRAY_SIZE(batch->entropy_u64) out
  * from under us -- see invalidate_batched_entropy().  If this
  * happens it's okay if we still return the data in the batch. */

@@ -2098,6 +2099,8 @@ u64 get_random_u64(void)
  position = 0;
  }
  ret = batch->entropy_u64[position++];
+ if (unlikely(cmpxchg(&batch->position, original, batch) != original))
+ goto try_again;
  WRITE_ONCE(batch->position, position);
  local_irq_restore(flags);
  return ret;

Jason A. Donenfeld

maintainer

2022-01-28 22:36 UTC #13 lore raw

PATCH v2 1/1 random: remove batched entropy locking

Note that Sebastian has pointed out a few other areas where using spinlock_t in an IRQ context is potentially problematic for PREEMPT_RT. This patch handles one of those cases, and we'll hopefully have additional patches for other cases.

[    2.500000] [ BUG: Invalid wait context ]
[    2.500000] 5.17.0-rc1 #563 Not tainted
[    2.500000] -----------------------------
[    2.500000] swapper/1 is trying to lock:
[    2.500000] c0b0e9cc (batched_entropy_u32.lock){....}-{3:3}, at: invalidate_batched_entropy+0x18/0x4c
[    2.500000] other info that might help us debug this:
[    2.500000] context-{2:2}
[    2.500000] 3 locks held by swapper/1:
[    2.500000]  #0: c0ae86ac (event_mutex){+.+.}-{4:4}, at: event_trace_init+0x4c/0xd8
[    2.500000]  #1: c0ae81b8 (trace_event_sem){+.+.}-{4:4}, at: event_trace_init+0x68/0xd8
[    2.500000]  #2: c19b05cc (&sb->s_type->i_mutex_key#2){+.+.}-{4:4}, at: start_creating+0x40/0xc4
[    2.500000] stack backtrace:
[    2.500000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.17.0-rc1 #563
[    2.500000] Hardware name: WPCM450 chip
[    2.500000] [<c00100a8>] (unwind_backtrace) from [<c000db2c>] (show_stack+0x10/0x14)
[    2.500000] [<c000db2c>] (show_stack) from [<c0054eec>] (__lock_acquire+0x3f0/0x189c)
[    2.500000] [<c0054eec>] (__lock_acquire) from [<c0054478>] (lock_acquire+0x2b8/0x354)
[    2.500000] [<c0054478>] (lock_acquire) from [<c0568028>] (_raw_spin_lock_irqsave+0x60/0x74)
[    2.500000] [<c0568028>] (_raw_spin_lock_irqsave) from [<c030b6f4>] (invalidate_batched_entropy+0x18/0x4c)
[    2.500000] [<c030b6f4>] (invalidate_batched_entropy) from [<c030e7fc>] (crng_fast_load+0xf0/0x110)
[    2.500000] [<c030e7fc>] (crng_fast_load) from [<c030e954>] (add_interrupt_randomness+0x138/0x200)
[    2.500000] [<c030e954>] (add_interrupt_randomness) from [<c0061b34>] (handle_irq_event_percpu+0x18/0x38)
[    2.500000] [<c0061b34>] (handle_irq_event_percpu) from [<c0061b8c>] (handle_irq_event+0x38/0x5c)
[    2.500000] [<c0061b8c>] (handle_irq_event) from [<c0065b28>] (handle_fasteoi_irq+0x9c/0x114)
[    2.500000] [<c0065b28>] (handle_fasteoi_irq) from [<c0061178>] (handle_irq_desc+0x24/0x34)
[    2.500000] [<c0061178>] (handle_irq_desc) from [<c056214c>] (generic_handle_arch_irq+0x28/0x3c)
[    2.500000] [<c056214c>] (generic_handle_arch_irq) from [<c0008eb4>] (__irq_svc+0x54/0x80)
[    2.500000] Exception stack(0xc1485d48 to 0xc1485d90)
[    2.500000] 5d40:                   9780e804 00000001 c09413d4 200000d3 60000053 c016af54
[    2.500000] 5d60: 00000000 c0afa5b8 c14194e0 c19a1d48 c0789ce0 00000000 c1490480 c1485d98
[    2.500000] 5d80: c0168970 c0168984 20000053 ffffffff
[    2.500000] [<c0008eb4>] (__irq_svc) from [<c0168984>] (read_seqbegin.constprop.0+0x6c/0x90)
[    2.500000] [<c0168984>] (read_seqbegin.constprop.0) from [<c016af54>] (d_lookup+0x14/0x40)
[    2.500000] [<c016af54>] (d_lookup) from [<c015cecc>] (lookup_dcache+0x18/0x50)
[    2.500000] [<c015cecc>] (lookup_dcache) from [<c015d868>] (lookup_one_len+0x90/0xe0)
[    2.500000] [<c015d868>] (lookup_one_len) from [<c01e33e4>] (start_creating+0x68/0xc4)
[    2.500000] [<c01e33e4>] (start_creating) from [<c01e398c>] (tracefs_create_file+0x30/0x11c)
[    2.500000] [<c01e398c>] (tracefs_create_file) from [<c00c42f8>] (trace_create_file+0x14/0x38)
[    2.500000] [<c00c42f8>] (trace_create_file) from [<c00cc854>] (event_create_dir+0x310/0x420)
[    2.500000] [<c00cc854>] (event_create_dir) from [<c00cc9d8>] (__trace_early_add_event_dirs+0x28/0x50)
[    2.500000] [<c00cc9d8>] (__trace_early_add_event_dirs) from [<c07c8d64>] (event_trace_init+0x70/0xd8)
[    2.500000] [<c07c8d64>] (event_trace_init) from [<c07c8560>] (tracer_init_tracefs+0x14/0x284)
[    2.500000] [<c07c8560>] (tracer_init_tracefs) from [<c000a330>] (do_one_initcall+0xdc/0x288)
[    2.500000] [<c000a330>] (do_one_initcall) from [<c07bd1e8>] (kernel_init_freeable+0x1c4/0x20c)
[    2.500000] [<c07bd1e8>] (kernel_init_freeable) from [<c05629c0>] (kernel_init+0x10/0x110)
[    2.500000] [<c05629c0>] (kernel_init) from [<c00084f8>] (ret_from_fork+0x14/0x3c)
[    2.500000] Exception stack(0xc1485fb0 to 0xc1485ff8)
[    2.500000] 5fa0:                                     00000000 00000000 00000000 00000000
[    2.500000] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.500000] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000

Reported-by Jonathan Neuschäfer <[email protected]>

Link https://lore.kernel.org/lkml/YfMa0QgsjCVdRAvJ@latitude/ open here

Fixes b7d5dc21072c ("random: add a spinlock_t to struct batched_entropy")

Cc Andy Lutomirski <[email protected]>

Cc Sebastian Andrzej Siewior <[email protected]>

Signed-off-by Jason A. Donenfeld <[email protected]>

---
Changes v1->v2:
- We move from Andy's original patch, which was a bit racey, to using a simple generation counter.

 drivers/char/random.c | 58 ++++++++++++++++++++-----------------------
 1 file changed, 27 insertions(+), 31 deletions(-)

drivers/char/random.c +27 ~~-31~~

index b411182df6f6..8b18b3f1c317 100644
@@ -2057,13 +2057,15 @@ struct ctl_table random_table[] = {
 };
 #endif	/* CONFIG_SYSCTL */
 
+static atomic_t batch_generation = ATOMIC_INIT(0);
+
 struct batched_entropy {
 	union {
 		u64 entropy_u64[CHACHA_BLOCK_SIZE / sizeof(u64)];
 		u32 entropy_u32[CHACHA_BLOCK_SIZE / sizeof(u32)];
 	};
 	unsigned int position;
-	spinlock_t batch_lock;
+	int generation;
 };
 
 /*

@@ -2074,9 +2076,7 @@ struct batched_entropy {
  * wait_for_random_bytes() should be called and return 0 at least once at any
  * point prior.
  */
-static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u64) = {
-	.batch_lock = __SPIN_LOCK_UNLOCKED(batched_entropy_u64.lock),
-};
+static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u64);
 
 u64 get_random_u64(void)
 {

@@ -2084,41 +2084,52 @@ u64 get_random_u64(void)
 	unsigned long flags;
 	struct batched_entropy *batch;
 	static void *previous;
+	int next_gen;
 
 	warn_unseeded_randomness(&previous);
 
-	batch = raw_cpu_ptr(&batched_entropy_u64);
-	spin_lock_irqsave(&batch->batch_lock, flags);
-	if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0) {
+	local_irq_save(flags);
+	batch = this_cpu_ptr(&batched_entropy_u64);
+
+	next_gen = atomic_read(&batch_generation);
+	if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0 ||
+	    next_gen != batch->generation) {
 		extract_crng((u8 *)batch->entropy_u64);
 		batch->position = 0;
+		batch->generation = next_gen;
 	}
+
 	ret = batch->entropy_u64[batch->position++];
-	spin_unlock_irqrestore(&batch->batch_lock, flags);
+	local_irq_restore(flags);
 	return ret;
 }
 EXPORT_SYMBOL(get_random_u64);
 
-static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u32) = {
-	.batch_lock = __SPIN_LOCK_UNLOCKED(batched_entropy_u32.lock),
-};
+static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u32);
+
 u32 get_random_u32(void)
 {
 	u32 ret;
 	unsigned long flags;
 	struct batched_entropy *batch;
 	static void *previous;
+	int next_gen;
 
 	warn_unseeded_randomness(&previous);
 
-	batch = raw_cpu_ptr(&batched_entropy_u32);
-	spin_lock_irqsave(&batch->batch_lock, flags);
-	if (batch->position % ARRAY_SIZE(batch->entropy_u32) == 0) {
+	local_irq_save(flags);
+	batch = this_cpu_ptr(&batched_entropy_u32);
+
+	next_gen = atomic_read(&batch_generation);
+	if (batch->position % ARRAY_SIZE(batch->entropy_u32) == 0 ||
+	    next_gen != batch->generation) {
 		extract_crng((u8 *)batch->entropy_u32);
 		batch->position = 0;
+		batch->generation = next_gen;
 	}
+
 	ret = batch->entropy_u32[batch->position++];
-	spin_unlock_irqrestore(&batch->batch_lock, flags);
+	local_irq_restore(flags);
 	return ret;
 }
 EXPORT_SYMBOL(get_random_u32);

@@ -2129,22 +2140,7 @@ EXPORT_SYMBOL(get_random_u32);
  * next usage. */
 static void invalidate_batched_entropy(void)
 {
-	int cpu;
-	unsigned long flags;
-
-	for_each_possible_cpu(cpu) {
-		struct batched_entropy *batched_entropy;
-
-		batched_entropy = per_cpu_ptr(&batched_entropy_u32, cpu);
-		spin_lock_irqsave(&batched_entropy->batch_lock, flags);
-		batched_entropy->position = 0;
-		spin_unlock(&batched_entropy->batch_lock);
-
-		batched_entropy = per_cpu_ptr(&batched_entropy_u64, cpu);
-		spin_lock(&batched_entropy->batch_lock);
-		batched_entropy->position = 0;
-		spin_unlock_irqrestore(&batched_entropy->batch_lock, flags);
-	}
+	atomic_inc(&batch_generation);
 }
 
 /**

Signature · 1 line

2.35.0

Jonathan Neuschäfer

author Tested-by on v2 1/1

2022-01-29 21:04 UTC #14 lore raw

Re: [PATCH v2] random: remove batched entropy locking

Hi Jason,

Quoted 12 lines · Jason A. Donenfeld

Rather than use spinlocks to protect batched entropy, we can instead disable interrupts locally, since we're dealing with per-cpu data, and manage resets with a basic generation counter. This should fix up the below splat that Jonathan received with a PROVE_RAW_LOCK_NESTING=y kernel.
Note that Sebastian has pointed out a few other areas where using spinlock_t in an IRQ context is potentially problematic for PREEMPT_RT. This patch handles one of those cases, and we'll hopefully have additional patches for other cases.
[    2.500000] [ BUG: Invalid wait context ]

[...]

Quoted 7 lines

Reported-by Jonathan Neuschäfer <[email protected]>
Link https://lore.kernel.org/lkml/YfMa0QgsjCVdRAvJ@latitude/ open here
Fixes b7d5dc21072c ("random: add a spinlock_t to struct batched_entropy")
Cc Andy Lutomirski <[email protected]>
Cc Sebastian Andrzej Siewior <[email protected]>
Signed-off-by Jason A. Donenfeld <[email protected]>

Quoted 7 lines

---
Changes v1->v2:
- We move from Andy's original patch, which was a bit racey, to using a simple generation counter.
 drivers/char/random.c | 58 ++++++++++++++++++++-----------------------
 1 file changed, 27 insertions(+), 31 deletions(-)

This patch doesn't seem to apply properly on 5.17-rc1:

$ git am rand2.mbox
Applying: random: remove batched entropy locking
error: patch failed: drivers/char/random.c:2057
error: drivers/char/random.c: patch does not apply
Patch failed at 0001 random: remove batched entropy locking
hint: Use 'git am --show-current-patch=diff' to see the failed patch
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

So I cherry-picked it from https://git.zx2c4.com/linux-rng jd/no-batch-lock.

The result looks alright (no splat during boot).

Tested-by Jonathan Neuschäfer <[email protected]>

With both patches, I get the following about three minutes after boot, but I guess it will be addressed by one of the other patchsets under discussion:

[  202.670000] =============================
[  202.670000] [ BUG: Invalid wait context ]
[  202.670000] 5.17.0-rc1-00001-g4e53c88bd88e #585 Not tainted
[  202.670000] -----------------------------
[  202.670000] swapper/0 is trying to lock:
[  202.670000] c0b0ff3c (random_write_wait.lock){....}-{3:3}, at: __wake_up_common_lock+0x54/0xb4
[  202.670000] other info that might help us debug this:
[  202.670000] context-{2:2}
[  202.670000] no locks held by swapper/0.
[  202.670000] stack backtrace:
[  202.670000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.17.0-rc1-00001-g4e53c88bd88e #585
[  202.670000] Hardware name: WPCM450 chip
[  202.670000] [<c00100a8>] (unwind_backtrace) from [<c000db2c>] (show_stack+0x10/0x14)
[  202.670000] [<c000db2c>] (show_stack) from [<c0054eec>] (__lock_acquire+0x3f0/0x189c)
[  202.670000] [<c0054eec>] (__lock_acquire) from [<c0054478>] (lock_acquire+0x2b8/0x354)
[  202.670000] [<c0054478>] (lock_acquire) from [<c0568088>] (_raw_spin_lock_irqsave+0x60/0x74)
[  202.670000] [<c0568088>] (_raw_spin_lock_irqsave) from [<c004c34c>] (__wake_up_common_lock+0x54/0xb4)
[  202.670000] [<c004c34c>] (__wake_up_common_lock) from [<c004c3bc>] (__wake_up+0x10/0x18)
[  202.670000] [<c004c3bc>] (__wake_up) from [<c030d898>] (crng_reseed.constprop.0+0x240/0x338)
[  202.670000] [<c030d898>] (crng_reseed.constprop.0) from [<c0061b34>] (handle_irq_event_percpu+0x18/0x38)
[  202.670000] [<c0061b34>] (handle_irq_event_percpu) from [<c0061b8c>] (handle_irq_event+0x38/0x5c)
[  202.670000] [<c0061b8c>] (handle_irq_event) from [<c0065b28>] (handle_fasteoi_irq+0x9c/0x114)
[  202.670000] [<c0065b28>] (handle_fasteoi_irq) from [<c0061178>] (handle_irq_desc+0x24/0x34)
[  202.670000] [<c0061178>] (handle_irq_desc) from [<c05621ac>] (generic_handle_arch_irq+0x28/0x3c)
[  202.670000] [<c05621ac>] (generic_handle_arch_irq) from [<c0008eb4>] (__irq_svc+0x54/0x80)
[  202.670000] Exception stack(0xc0931f20 to 0xc0931f68)
[  202.670000] 1f20: 00000000 0005317f 0005217f 60000013 00000000 00000000 c0930000 ffffffff
[  202.670000] 1f40: c0937ac0 00000000 00053177 00000000 600000d3 c0931f70 c000b0e8 c000b0e0
[  202.670000] 1f60: 60000013 ffffffff
[  202.670000] [<c0008eb4>] (__irq_svc) from [<c000b0e0>] (arch_cpu_idle+0x24/0x34)
[  202.670000] [<c000b0e0>] (arch_cpu_idle) from [<c0567e24>] (default_idle_call+0x40/0x80)
[  202.670000] [<c0567e24>] (default_idle_call) from [<c0046fbc>] (do_idle+0xd4/0x254)
[  202.670000] [<c0046fbc>] (do_idle) from [<c00474e4>] (cpu_startup_entry+0xc/0x10)
[  202.670000] [<c00474e4>] (cpu_startup_entry) from [<c07bdedc>] (start_kernel+0x5cc/0x6c0)
[  202.670000] random: crng init done

Jason A. Donenfeld

maintainer

2022-02-04 00:28 UTC #15 lore raw

Re: [PATCH v2] random: remove batched entropy locking

In reply to Jason A. Donenfeld

Hey Andy,

Think I could bug you to review this patch? The general idea is based on your original patch, and I think this fits what we talked about on IRC. I figure we'll probably both page this out of our minds after another week or two of not thinking about it.

It's here on cgit if that's easier to look at:
https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git/commit/?h=jd/no-batch-lock

Thanks,
Jason

Sebastian Andrzej Siewior

2022-02-04 11:10 UTC #16 lore raw

Re: [PATCH v2] random: remove batched entropy locking

Quoted 9 lines · Jason A. Donenfeld

Hey Andy,
Think I could bug you to review this patch? The general idea is based on your original patch, and I think this fits what we talked about on IRC. I figure we'll probably both page this out of our minds after another week or two of not thinking about it.
It's here on cgit if that's easier to look at:
https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git/commit/?h=jd/no-batch-lock

Please don't merge this:
- This splat only occurs with CONFIG_PROVE_RAW_LOCK_NESTING enabled. This option has this in its description:

  │ NOTE: There are known nesting problems. So if you enable this
  │ option expect lockdep splats until these problems have been fully
  │ addressed which is work in progress. This config switch allows to
  │ identify and analyze these problems. It will be removed and the
  │ check permanently enabled once the main issues have been fixed.

- The problem identified by the splat affects only PREEMPT_RT. Non-RT is not affected by this.

- This patch disables interrupts and invokes extract_crng() which leads to other problems.

If this patch is the way then it should be merged together with the other outstanding issues.

Quoted 2 lines

Thanks,
Jason

Sebastian

Jason A. Donenfeld

maintainer

2022-02-04 13:42 UTC #17 lore raw

Re: [PATCH v2] random: remove batched entropy locking

Hi Sebastian,

Please calm down a bit: this patch doesn't minimize the importance of working out a real solution for PREEMPT_RT, and I'm not under the illusion that this one here is the silver bullet. It does, however, have other merits, which may or may not have anything to do with PREEMPT_RT. To reiterate: I am taking your PREEMPT_RT concerns seriously, and I want to come up with a solution to that, which we're working toward more broadly in that other thread.

Per your feedback on v1, this is no longer marked for stable and no longer purports to fix the PREEMPT_RT issues entirely. Actually, a large motivation for this includes the reason why Andy's original patch was laying around in the first place: we're trying to make this code faster.

I can improve the commit message a bit though.

Quoted 1 line · Sebastian Andrzej Siewior

- This splat only occurs with CONFIG_PROVE_RAW_LOCK_NESTING enabled.

Right, the commit message for v2 mentions that.

Quoted 2 lines

- The problem identified by the splat affects only PREEMPT_RT. Non-RT is not affected by this.

Right.

Quoted 3 lines

- This patch disables interrupts and invokes extract_crng() which leads to other problems.

The existing code, which uses a spinlock, also disables interrupts, right? So this isn't actually regressing in that regard. It just doesn't fix your PREEMPT_RT issue, right?

Or is the issue you see that spinlock_t is a mutex on PREEMPT_RT, so we're disabling interrupts here in a way that we _weren't_ originally, in a PREEMPT_RT context? If that's the case, then I think I see your objection.

I wonder if it'd be enough here to disable preemption instead? But then we run into trouble if this is called from an interrupt.

Maybe it'd be best to retain the spinlock_t, which will amount to disabling interrupts on !PREEMPT_RT, since it'll never be contended, but will turn into a mutex on PREEMPT_RT, where it'll do the right thing from an exclusivity perspective. Would this be reasonable?

Andy? Any suggestions?

Jason

Sebastian Andrzej Siewior

2022-02-04 14:01 UTC #18 lore raw

Re: [PATCH v2] random: remove batched entropy locking

Quoted 1 line · Jason A. Donenfeld

Hi Sebastian,

Hi Jason,

Quoted 8 lines

Please calm down a bit: this patch doesn't minimize the importance of working out a real solution for PREEMPT_RT, and I'm not under the illusion that this one here is the silver bullet. It does, however, have other merits, which may or may not have anything to do with PREEMPT_RT. To reiterate: I am taking your PREEMPT_RT concerns seriously, and I want to come up with a solution to that, which we're working toward more broadly in that other thread.

Quoted 5 lines

Per your feedback on v1, this is no longer marked for stable and no longer purports to fix the PREEMPT_RT issues entirely. Actually, a large motivation for this includes the reason why Andy's original patch was laying around in the first place: we're trying to make this code faster.

The commit in tree you cited is b43db859a36cb553102c9c80431fc44618703bda. It does not mention anything regarding faster nor the performance improvement and conditions (hoth path, etc). It still has a stable tag.

Quoted 14 lines

I can improve the commit message a bit though.
Quoted 1 line · Sebastian Andrzej Siewior
- This splat only occurs with CONFIG_PROVE_RAW_LOCK_NESTING enabled.
Right, the commit message for v2 mentions that.
Quoted 2 lines
- The problem identified by the splat affects only PREEMPT_RT. Non-RT is not affected by this.
Right.
Quoted 1 line

Quoted 6 lines

Quoted 2 lines
- This patch disables interrupts and invokes extract_crng() which leads to other problems.
The existing code, which uses a spinlock, also disables interrupts, right? So this isn't actually regressing in that regard. It just doesn't fix your PREEMPT_RT issue, right?

The existing code uses spin_lock_irqsave() which do not disable on PREEMPT_RT. The local_irq_save() on the hand does.

Quoted 4 lines

Or is the issue you see that spinlock_t is a mutex on PREEMPT_RT, so we're disabling interrupts here in a way that we _weren't_ originally, in a PREEMPT_RT context? If that's the case, then I think I see your objection.

Exactly.

Quoted 2 lines

I wonder if it'd be enough here to disable preemption instead? But then we run into trouble if this is called from an interrupt.

Disabling preemption does not allow to acquire sleeping locks so no win.

Quoted 4 lines

Maybe it'd be best to retain the spinlock_t, which will amount to disabling interrupts on !PREEMPT_RT, since it'll never be contended, but will turn into a mutex on PREEMPT_RT, where it'll do the right thing from an exclusivity perspective. Would this be reasonable?

what does retain the spinlock_t mean since we already have a spinlock_t?

Quoted 3 lines

Andy? Any suggestions?
Jason

Sebastian

Jason A. Donenfeld

maintainer

2022-02-04 14:11 UTC #19 lore raw

Re: [PATCH v2] random: remove batched entropy locking

Hi Sebastian,

Quoted 3 lines · Sebastian Andrzej Siewior

The commit in tree you cited is b43db859a36cb553102c9c80431fc44618703bda. It does not mention anything regarding faster nor the performance improvement and conditions (hoth path, etc). It still has a stable tag.

It dropped the Cc: stable@. It still has the Fixes:. I can get rid of the Fixes: too. I'll improve that message a bunch for a potential v3.

Quoted 6 lines

Quoted 4 lines
Maybe it'd be best to retain the spinlock_t, which will amount to disabling interrupts on !PREEMPT_RT, since it'll never be contended, but will turn into a mutex on PREEMPT_RT, where it'll do the right thing from an exclusivity perspective. Would this be reasonable?
what does retain the spinlock_t mean since we already have a spinlock_t?

The idea would be to keep using spinlock_t like we do now -- no change there -- but move to using this atomic generation counter so that there's never any contention. Actually, though, I worry that that approach would throw out the gains we're getting by chucking the spinlock in the first place.

What if we keep a spinlock_t there on PREEMPT_RT but stick with disabling interrupts on !PREEMPT_RT? I wish there was a solution or an API that amounted to the same thing so there wouldn't need to be an #ifdef, but I don't know what that'd be.

Jason

Sebastian Andrzej Siewior

2022-02-04 14:30 UTC #20 lore raw

Re: [PATCH v2] random: remove batched entropy locking

Quoted 1 line · Jason A. Donenfeld

Hi Sebastian,

Hi Jason,

Quoted 8 lines

Quoted 3 lines · Sebastian Andrzej Siewior
The commit in tree you cited is b43db859a36cb553102c9c80431fc44618703bda. It does not mention anything regarding faster nor the performance improvement and conditions (hoth path, etc). It still has a stable tag.
It dropped the Cc: stable@. It still has the Fixes:. I can get rid of the Fixes: too. I'll improve that message a bunch for a potential v3.

Either you argue for bug fixing or performance improvement and I made it clear that it is not bug fixing. That Fixes: tag is enough for Greg to backport it.

Quoted 5 lines

Quoted 5 lines
Quoted 4 lines
Maybe it'd be best to retain the spinlock_t, which will amount to disabling interrupts on !PREEMPT_RT, since it'll never be contended, but will turn into a mutex on PREEMPT_RT, where it'll do the right thing from an exclusivity perspective. Would this be reasonable?

Quoted 7 lines

Quoted 1 line
what does retain the spinlock_t mean since we already have a spinlock_t?
The idea would be to keep using spinlock_t like we do now -- no change there -- but move to using this atomic generation counter so that there's never any contention. Actually, though, I worry that that approach would throw out the gains we're getting by chucking the spinlock in the first place.

It is a per-CPU spinlock_t so there should be no contention if there is no cross-CPU access. The overhead are two atomic operations.

Quoted 4 lines

What if we keep a spinlock_t there on PREEMPT_RT but stick with disabling interrupts on !PREEMPT_RT? I wish there was a solution or an API that amounted to the same thing so there wouldn't need to be an #ifdef, but I don't know what that'd be.

If it is still to much try to look for locallock_t and local_lock_irqsave(). This is kind of like your local_irq_save() but you have lockdep annotations and PREEMPT_RT has a spinlock_t like behaviour. It also documents in-code what the scope of your locking is.

Quoted 1 line

Jason

Sebastian

Jason A. Donenfeld

maintainer

2022-02-04 15:39 UTC #21 lore raw

Re: [PATCH v2] random: remove batched entropy locking

Hi Sebastian,

Quoted 9 lines · Sebastian Andrzej Siewior

Quoted 4 lines
What if we keep a spinlock_t there on PREEMPT_RT but stick with disabling interrupts on !PREEMPT_RT? I wish there was a solution or an API that amounted to the same thing so there wouldn't need to be an #ifdef, but I don't know what that'd be.
If it is still to much try to look for locallock_t and local_lock_irqsave(). This is kind of like your local_irq_save() but you have lockdep annotations and PREEMPT_RT has a spinlock_t like behaviour. It also documents in-code what the scope of your locking is.

Oh, that's terrific, thanks! Sounds like exactly what we were looking for. I'll respin this patch with that.

Jason

Jason A. Donenfeld

maintainer

2022-02-04 15:51 UTC #22 lore raw

PATCH v3 1/1 random: remove batched entropy locking

Rather than use spinlocks to protect batched entropy, we can instead disable interrupts locally, since we're dealing with per-cpu data, and manage resets with a basic generation counter. At the same time, we can't quite do this on PREEMPT_RT, where we still want spinlocks-as- mutexes semantics. So we use a local_lock_t, which provides the right behavior for each. Because this is a per-cpu lock, that generation counter is still doing the necessary CPU-to-CPU communication.

This should improve performance a bit. It will also fix the linked splat that Jonathan received with a PROVE_RAW_LOCK_NESTING=y.

Reported-by Jonathan Neuschäfer <[email protected]>

Tested-by Jonathan Neuschäfer <[email protected]>

Link https://lore.kernel.org/lkml/YfMa0QgsjCVdRAvJ@latitude/ open here

Cc Sebastian Andrzej Siewior <[email protected]>

Signed-off-by Jason A. Donenfeld <[email protected]>

---
 drivers/char/random.c | 55 ++++++++++++++++++++++---------------------
 1 file changed, 28 insertions(+), 27 deletions(-)

drivers/char/random.c +28 ~~-27~~

index 455615ac169a..3e54b90a3ff8 100644
@@ -1732,13 +1732,16 @@ struct ctl_table random_table[] = {
 };
 #endif	/* CONFIG_SYSCTL */
 
+static atomic_t batch_generation = ATOMIC_INIT(0);
+
 struct batched_entropy {
 	union {
 		u64 entropy_u64[CHACHA_BLOCK_SIZE / sizeof(u64)];
 		u32 entropy_u32[CHACHA_BLOCK_SIZE / sizeof(u32)];
 	};
+	local_lock_t lock;
 	unsigned int position;
-	spinlock_t batch_lock;
+	int generation;
 };
 
 /*

@@ -1750,7 +1753,7 @@ struct batched_entropy {
  * point prior.
  */
 static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u64) = {
-	.batch_lock = __SPIN_LOCK_UNLOCKED(batched_entropy_u64.lock),
+	.lock = INIT_LOCAL_LOCK(batched_entropy_u64.lock)
 };
 
 u64 get_random_u64(void)

@@ -1759,41 +1762,54 @@ u64 get_random_u64(void)
 	unsigned long flags;
 	struct batched_entropy *batch;
 	static void *previous;
+	int next_gen;
 
 	warn_unseeded_randomness(&previous);
 
-	batch = raw_cpu_ptr(&batched_entropy_u64);
-	spin_lock_irqsave(&batch->batch_lock, flags);
-	if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0) {
+	batch = this_cpu_ptr(&batched_entropy_u64);
+	local_lock_irqsave(&batch->lock, flags);
+
+	next_gen = atomic_read(&batch_generation);
+	if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0 ||
+	    next_gen != batch->generation) {
 		extract_crng((u8 *)batch->entropy_u64);
 		batch->position = 0;
+		batch->generation = next_gen;
 	}
+
 	ret = batch->entropy_u64[batch->position++];
-	spin_unlock_irqrestore(&batch->batch_lock, flags);
+	local_unlock_irqrestore(&batch->lock, flags);
 	return ret;
 }
 EXPORT_SYMBOL(get_random_u64);
 
 static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u32) = {
-	.batch_lock = __SPIN_LOCK_UNLOCKED(batched_entropy_u32.lock),
+	.lock = INIT_LOCAL_LOCK(batched_entropy_u32.lock)
 };
+
 u32 get_random_u32(void)
 {
 	u32 ret;
 	unsigned long flags;
 	struct batched_entropy *batch;
 	static void *previous;
+	int next_gen;
 
 	warn_unseeded_randomness(&previous);
 
-	batch = raw_cpu_ptr(&batched_entropy_u32);
-	spin_lock_irqsave(&batch->batch_lock, flags);
-	if (batch->position % ARRAY_SIZE(batch->entropy_u32) == 0) {
+	batch = this_cpu_ptr(&batched_entropy_u32);
+	local_lock_irqsave(&batch->lock, flags);
+
+	next_gen = atomic_read(&batch_generation);
+	if (batch->position % ARRAY_SIZE(batch->entropy_u32) == 0 ||
+	    next_gen != batch->generation) {
 		extract_crng((u8 *)batch->entropy_u32);
 		batch->position = 0;
+		batch->generation = next_gen;
 	}
+
 	ret = batch->entropy_u32[batch->position++];
-	spin_unlock_irqrestore(&batch->batch_lock, flags);
+	local_unlock_irqrestore(&batch->lock, flags);
 	return ret;
 }
 EXPORT_SYMBOL(get_random_u32);

@@ -1804,22 +1820,7 @@ EXPORT_SYMBOL(get_random_u32);
  * next usage. */
 static void invalidate_batched_entropy(void)
 {
-	int cpu;
-	unsigned long flags;
-
-	for_each_possible_cpu(cpu) {
-		struct batched_entropy *batched_entropy;
-
-		batched_entropy = per_cpu_ptr(&batched_entropy_u32, cpu);
-		spin_lock_irqsave(&batched_entropy->batch_lock, flags);
-		batched_entropy->position = 0;
-		spin_unlock(&batched_entropy->batch_lock);
-
-		batched_entropy = per_cpu_ptr(&batched_entropy_u64, cpu);
-		spin_lock(&batched_entropy->batch_lock);
-		batched_entropy->position = 0;
-		spin_unlock_irqrestore(&batched_entropy->batch_lock, flags);
-	}
+	atomic_inc(&batch_generation);
 }
 
 /**

Signature · 1 line

2.35.0

Sebastian Andrzej Siewior

2022-02-04 15:57 UTC #23 lore raw

Re: [PATCH v3] random: remove batched entropy locking

Quoted 6 lines · Jason A. Donenfeld

index 455615ac169a..3e54b90a3ff8 100644
drivers/char/random.c +0 -0
@@ -1759,41 +1762,54 @@ u64 get_random_u64(void)
 	unsigned long flags;
 	struct batched_entropy *batch;

drivers/char/random.c u64 get_random_u64(void) · line 1770

Quoted 10 lines

drivers/char/random.c +3 -3

 	static void *previous;
+	int next_gen;
 
 	warn_unseeded_randomness(&previous);
 
-	batch = raw_cpu_ptr(&batched_entropy_u64);
-	spin_lock_irqsave(&batch->batch_lock, flags);
-	if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0) {
+	batch = this_cpu_ptr(&batched_entropy_u64);
+	local_lock_irqsave(&batch->lock, flags);

Does this compile and work? From the looks of it, this should be:

	local_lock_irqsave(&batched_entropy_u64.lock, flags);
	batch = this_cpu_ptr(&batched_entropy_u64);

and we could do s/this_cpu_ptr/raw_cpu_ptr/

Sebastian

Jason A. Donenfeld

maintainer

2022-02-04 16:12 UTC #24 lore raw

Re: [PATCH v3] random: remove batched entropy locking

Hi Sebastian,

Quoted 1 line · Sebastian Andrzej Siewior

Does this compile and work?

It does, yes.

Quoted 4 lines

From the looks of it, this should be:

        local_lock_irqsave(&batched_entropy_u64.lock, flags);
        batch = this_cpu_ptr(&batched_entropy_u64);

I wasn't aware you could reference percpu things statically like that without going through the ptr helper. Anyway, I'll switch to yours, as taking that lock prior seems better anyway.

Quoted 2 lines

and we could do s/this_cpu_ptr/raw_cpu_ptr/

Ack.

Jason

Jann Horn

2022-02-16 20:01 UTC #25 lore raw

Re: [PATCH v3] random: remove batched entropy locking

In reply to Sebastian Andrzej Siewior

Quoted 20 lines · Sebastian Andrzej Siewior

Quoted 6 lines · Jason A. Donenfeld

index 455615ac169a..3e54b90a3ff8 100644

drivers/char/random.c +0 -0

@@ -1759,41 +1762,54 @@ u64 get_random_u64(void)
      unsigned long flags;
      struct batched_entropy *batch;

drivers/char/random.c u64 get_random_u64(void) · line 1770

Quoted 10 lines

drivers/char/random.c +3 -3

      static void *previous;
+     int next_gen;
 
      warn_unseeded_randomness(&previous);
 
-     batch = raw_cpu_ptr(&batched_entropy_u64);
-     spin_lock_irqsave(&batch->batch_lock, flags);
-     if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0) {
+     batch = this_cpu_ptr(&batched_entropy_u64);
+     local_lock_irqsave(&batch->lock, flags);

Does this compile and work? From the looks of it, this should be:

Quoted 4 lines

        local_lock_irqsave(&batched_entropy_u64.lock, flags);
        batch = this_cpu_ptr(&batched_entropy_u64);

and we could do s/this_cpu_ptr/raw_cpu_ptr/

Why raw_cpu_ptr? include/linux/percpu-defs.h says about raw_*() operations:

* Operations for contexts where we do not want to do any checks for
* preemptions. Unless strictly necessary, always use [__]this_cpu_*()
* instead.

So when I see a raw_*() percpu thing, I read it as "it is expected that we can migrate after this point (or we're in some really weird context where the normal context check doesn't work)". Is that incorrect?

Jason A. Donenfeld

maintainer

2022-02-16 20:58 UTC #26 lore raw

Re: [PATCH v3] random: remove batched entropy locking

Quoted 30 lines · Jann Horn

Quoted 20 lines · Sebastian Andrzej Siewior
Quoted 6 lines · Jason A. Donenfeld
index 455615ac169a..3e54b90a3ff8 100644
drivers/char/random.c +0 -0
@@ -1759,41 +1762,54 @@ u64 get_random_u64(void)
      unsigned long flags;
      struct batched_entropy *batch;
drivers/char/random.c u64 get_random_u64(void) · line 1770
Quoted 10 lines
drivers/char/random.c +3 -3
      static void *previous;
+     int next_gen;
 
      warn_unseeded_randomness(&previous);
 
-     batch = raw_cpu_ptr(&batched_entropy_u64);
-     spin_lock_irqsave(&batch->batch_lock, flags);
-     if (batch->position % ARRAY_SIZE(batch->entropy_u64) == 0) {
+     batch = this_cpu_ptr(&batched_entropy_u64);
+     local_lock_irqsave(&batch->lock, flags);
Does this compile and work? From the looks of it, this should be:
Quoted 4 lines
        local_lock_irqsave(&batched_entropy_u64.lock, flags);
        batch = this_cpu_ptr(&batched_entropy_u64);
and we could do s/this_cpu_ptr/raw_cpu_ptr/
Why raw_cpu_ptr? include/linux/percpu-defs.h says about raw_*() operations:

Quoted 8 lines

* Operations for contexts where we do not want to do any checks for
* preemptions. Unless strictly necessary, always use [__]this_cpu_*()
* instead.
So when I see a raw_*() percpu thing, I read it as "it is expected that we can migrate after this point (or we're in some really weird context where the normal context check doesn't work)". Is that incorrect?

If it says "contexts where we do not want to do any checks for preemptions", then that would apply here I would think? We're taking a local lock, which means afterwards there are no preemptions. For context, the code that got committed after Sebastian's final review is:

        local_lock_irqsave(&batched_entropy_u32.lock, flags);
        batch = raw_cpu_ptr(&batched_entropy_u32);

However, I think most other code uses this_cpu_ptr() instead? So not sure.

Jason

Sebastian Andrzej Siewior

2022-02-17 17:33 UTC #27 lore raw

Re: [PATCH v3] random: remove batched entropy locking

Quoted 17 lines · Jason A. Donenfeld

Quoted 10 lines
Why raw_cpu_ptr? include/linux/percpu-defs.h says about raw_*() operations:
* Operations for contexts where we do not want to do any checks for
* preemptions. Unless strictly necessary, always use [__]this_cpu_*()
* instead.
So when I see a raw_*() percpu thing, I read it as "it is expected that we can migrate after this point (or we're in some really weird context where the normal context check doesn't work)". Is that incorrect?
If it says "contexts where we do not want to do any checks for preemptions", then that would apply here I would think? We're taking a local lock, which means afterwards there are no preemptions. For context, the code that got committed after Sebastian's final review is:

Quoted 4 lines

        local_lock_irqsave(&batched_entropy_u32.lock, flags);
        batch = raw_cpu_ptr(&batched_entropy_u32);
However, I think most other code uses this_cpu_ptr() instead? So not sure.

It depends what you are looking for. raw_cpu_ptr(&batched_entropy_u32) give you the pointer to &batched_entropy_u32 of _this_ CPU - the CPU you are currently running. this_cpu_ptr() does the same except that it has smp_processor_id() in it. smp_processor_id() will yell at you (given you enabled CONFIG_DEBUG_PREEMPT) if the code can migrate to another CPU. So it will yell at you unless:
- you disable preemption / migration so code can't migrate
- you run on a per-CPU thread i.e. a thread which is bound to a single CPU and therefore can't migrate to another.

The local_lock_irqsave() acquires a lock / disables interrupt and therefore can't migrate. So I suggested to use raw_cpu_ptr() as an optimisation in the debug-case.

If you disable preemption before accessing a per-CPU variable with this_cpu_ptr() then you _need_ to ensure that nobody is accessing the variable from in-IRQ context. Nobody will yell at you. But if you use a local-lock then you get lockdep annotation and lockdep will complain if you use that variable always in process context and sometimes in-IRQ.

Quoted 1 line

Jason

Sebastian

Jonathan Neuschäfer

author Tested-by on v1 1/1

2022-01-28 18:05 UTC #28 lore raw

Re: [PATCH] random: remove batched entropy locking

In reply to Jason A. Donenfeld

Quoted 80 lines · Jason A. Donenfeld

From: Andy Lutomirski <[email protected]>

[    2.500000] [ BUG: Invalid wait context ]
[    2.500000] 5.17.0-rc1 #563 Not tainted
[    2.500000] -----------------------------
[    2.500000] swapper/1 is trying to lock:
[    2.500000] c0b0e9cc (batched_entropy_u32.lock){....}-{3:3}, at: invalidate_batched_entropy+0x18/0x4c
[    2.500000] other info that might help us debug this:
[    2.500000] context-{2:2}
[    2.500000] 3 locks held by swapper/1:
[    2.500000]  #0: c0ae86ac (event_mutex){+.+.}-{4:4}, at: event_trace_init+0x4c/0xd8
[    2.500000]  #1: c0ae81b8 (trace_event_sem){+.+.}-{4:4}, at: event_trace_init+0x68/0xd8
[    2.500000]  #2: c19b05cc (&sb->s_type->i_mutex_key#2){+.+.}-{4:4}, at: start_creating+0x40/0xc4
[    2.500000] stack backtrace:
[    2.500000] CPU: 0 PID: 1 Comm: swapper Not tainted 5.17.0-rc1 #563
[    2.500000] Hardware name: WPCM450 chip
[    2.500000] [<c00100a8>] (unwind_backtrace) from [<c000db2c>] (show_stack+0x10/0x14)
[    2.500000] [<c000db2c>] (show_stack) from [<c0054eec>] (__lock_acquire+0x3f0/0x189c)
[    2.500000] [<c0054eec>] (__lock_acquire) from [<c0054478>] (lock_acquire+0x2b8/0x354)
[    2.500000] [<c0054478>] (lock_acquire) from [<c0568028>] (_raw_spin_lock_irqsave+0x60/0x74)
[    2.500000] [<c0568028>] (_raw_spin_lock_irqsave) from [<c030b6f4>] (invalidate_batched_entropy+0x18/0x4c)
[    2.500000] [<c030b6f4>] (invalidate_batched_entropy) from [<c030e7fc>] (crng_fast_load+0xf0/0x110)
[    2.500000] [<c030e7fc>] (crng_fast_load) from [<c030e954>] (add_interrupt_randomness+0x138/0x200)
[    2.500000] [<c030e954>] (add_interrupt_randomness) from [<c0061b34>] (handle_irq_event_percpu+0x18/0x38)
[    2.500000] [<c0061b34>] (handle_irq_event_percpu) from [<c0061b8c>] (handle_irq_event+0x38/0x5c)
[    2.500000] [<c0061b8c>] (handle_irq_event) from [<c0065b28>] (handle_fasteoi_irq+0x9c/0x114)
[    2.500000] [<c0065b28>] (handle_fasteoi_irq) from [<c0061178>] (handle_irq_desc+0x24/0x34)
[    2.500000] [<c0061178>] (handle_irq_desc) from [<c056214c>] (generic_handle_arch_irq+0x28/0x3c)
[    2.500000] [<c056214c>] (generic_handle_arch_irq) from [<c0008eb4>] (__irq_svc+0x54/0x80)
[    2.500000] Exception stack(0xc1485d48 to 0xc1485d90)
[    2.500000] 5d40:                   9780e804 00000001 c09413d4 200000d3 60000053 c016af54
[    2.500000] 5d60: 00000000 c0afa5b8 c14194e0 c19a1d48 c0789ce0 00000000 c1490480 c1485d98
[    2.500000] 5d80: c0168970 c0168984 20000053 ffffffff
[    2.500000] [<c0008eb4>] (__irq_svc) from [<c0168984>] (read_seqbegin.constprop.0+0x6c/0x90)
[    2.500000] [<c0168984>] (read_seqbegin.constprop.0) from [<c016af54>] (d_lookup+0x14/0x40)
[    2.500000] [<c016af54>] (d_lookup) from [<c015cecc>] (lookup_dcache+0x18/0x50)
[    2.500000] [<c015cecc>] (lookup_dcache) from [<c015d868>] (lookup_one_len+0x90/0xe0)
[    2.500000] [<c015d868>] (lookup_one_len) from [<c01e33e4>] (start_creating+0x68/0xc4)
[    2.500000] [<c01e33e4>] (start_creating) from [<c01e398c>] (tracefs_create_file+0x30/0x11c)
[    2.500000] [<c01e398c>] (tracefs_create_file) from [<c00c42f8>] (trace_create_file+0x14/0x38)
[    2.500000] [<c00c42f8>] (trace_create_file) from [<c00cc854>] (event_create_dir+0x310/0x420)
[    2.500000] [<c00cc854>] (event_create_dir) from [<c00cc9d8>] (__trace_early_add_event_dirs+0x28/0x50)
[    2.500000] [<c00cc9d8>] (__trace_early_add_event_dirs) from [<c07c8d64>] (event_trace_init+0x70/0xd8)
[    2.500000] [<c07c8d64>] (event_trace_init) from [<c07c8560>] (tracer_init_tracefs+0x14/0x284)
[    2.500000] [<c07c8560>] (tracer_init_tracefs) from [<c000a330>] (do_one_initcall+0xdc/0x288)
[    2.500000] [<c000a330>] (do_one_initcall) from [<c07bd1e8>] (kernel_init_freeable+0x1c4/0x20c)
[    2.500000] [<c07bd1e8>] (kernel_init_freeable) from [<c05629c0>] (kernel_init+0x10/0x110)
[    2.500000] [<c05629c0>] (kernel_init) from [<c00084f8>] (ret_from_fork+0x14/0x3c)
[    2.500000] Exception stack(0xc1485fb0 to 0xc1485ff8)
[    2.500000] 5fa0:                                     00000000 00000000 00000000 00000000
[    2.500000] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.500000] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000

Signed-off-by Andy Lutomirski <[email protected]>

Reported-by Jonathan Neuschäfer <[email protected]>

Link https://lore.kernel.org/lkml/YfMa0QgsjCVdRAvJ@latitude/ open here

Fixes b7d5dc21072c ("random: add a spinlock_t to struct batched_entropy")

Cc Sebastian Andrzej Siewior <[email protected]>

Cc [email protected]

Signed-off-by Jason A. Donenfeld <[email protected]>

Quoted 2 lines

 drivers/char/random.c | 57 ++++++++++++++++++++++++-------------------
 1 file changed, 32 insertions(+), 25 deletions(-)

FWIW, this does fix the splat on my machine.

Tested-by Jonathan Neuschäfer <[email protected]>

Thanks everyone,
Jonathan

Jason A. Donenfeld

maintainer

2022-01-29 18:23 UTC #29 lore raw

Re: [PATCH] random: remove batched entropy locking

Hey Jonathan,

Quoted 3 lines · Jonathan Neuschäfer

FWIW, this does fix the splat on my machine.
Tested-by Jonathan Neuschäfer <[email protected]>

Thanks for testing. If it's not too much trouble, would you verify v2 as well? It's substantially different from v1 that it doesn't seem right to carry through your Tested-by, and from talking a bit with Andy, I think we're more likely to go with a v2-like approach than a v1-like one.

Jason

kernel test robot

build bot

2022-01-29 07:10 UTC #30 lore raw

[random] 1e1724f9dd: UBSAN:array-index-out-of-bounds_in_drivers/char/random.c

In reply to Jason A. Donenfeld

FYI, we noticed the following commit (built with clang-14):

Greeting,

FYI, we noticed the following commit (built with clang-14):

commit: 1e1724f9ddd1649555105fd31a8973e7a2e5466c ("[PATCH] random: remove batched entropy locking")
url: https://github.com/0day-ci/linux/commits/Jason-A-Donenfeld/random-remove-batched-entropy-locking/20220128-233457
base: https://git.kernel.org/cgit/linux/kernel/git/gregkh/char-misc.git 710f8af199ee9d72dd87083edd55c5ee250ee6f4 patch link: https://lore.kernel.org/lkml/20220128153344.34211-1-Jason(a)zx2c4.com

in testcase: boot

on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):

+----------------------------------------------------------+------------+------------+
|                                                          | 710f8af199 | 1e1724f9dd |
+----------------------------------------------------------+------------+------------+
| UBSAN:array-index-out-of-bounds_in_drivers/char/random.c | 0          | 13         |
| BUG:KASAN:global-out-of-bounds_in_get_random_u32         | 0          | 13         |
+----------------------------------------------------------+------------+------------+

If you fix the issue, kindly add following tag

Reported-by kernel test robot <[email protected]>

[   29.921782][    T1] UBSAN: array-index-out-of-bounds in drivers/char/random.c:2141:8
[   29.923207][    T1] index 8 is out of range for type 'u64[8]' (aka 'unsigned long long[8]')
[   29.923634][    T1] CPU: 0 PID: 1 Comm: swapper Not tainted 5.17.0-rc1-00010-g1e1724f9ddd1 #2 51d507a9ab4d92cb438b1c02ba5a02d8ac52cd1d
[   29.923634][    T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[   29.923634][    T1] Call Trace:
[   29.923634][    T1]  <TASK>
[ 29.923634][ T1] dump_stack_lvl (??:?) 
[ 29.923634][ T1] dump_stack (??:?) 
[ 29.923634][ T1] __ubsan_handle_out_of_bounds (??:?) 
[ 29.923634][ T1] get_random_u32 (??:?) 
[ 29.923634][ T1] bucket_table_alloc (rhashtable.c:?) 
[ 29.923634][ T1] rhashtable_init (??:?) 
[ 29.923634][ T1] ? rcu_read_lock_sched_held (??:?) 
[ 29.923634][ T1] ? bpf_iter_netlink (af_netlink.c:?) 
[ 29.923634][ T1] netlink_proto_init (af_netlink.c:?) 
[ 29.923634][ T1] do_one_initcall (??:?) 
[ 29.923634][ T1] ? bpf_iter_netlink (af_netlink.c:?) 
[ 29.923634][ T1] do_initcall_level (main.c:?) 
[ 29.923634][ T1] do_initcalls (main.c:?) 
[ 29.923634][ T1] do_basic_setup (main.c:?) 
[ 29.923634][ T1] kernel_init_freeable (main.c:?) 
[ 29.923634][ T1] ? rest_init (main.c:?) 
[ 29.923634][ T1] kernel_init (main.c:?) 
[ 29.923634][ T1] ? rest_init (main.c:?) 
[ 29.923634][ T1] ret_from_fork (??:?) 
[   29.923634][    T1]  </TASK>
[   29.923634][    T1] ================================================================================
[   29.923718][    T1] ==================================================================
[ 29.924895][ T1] BUG: KASAN: global-out-of-bounds in get_random_u32 (??:?) 
[   29.926024][    T1] Read of size 8 at addr ffffffffb4fe94c0 by task swapper/1
[   29.926967][    T1]
[   29.926967][    T1] CPU: 0 PID: 1 Comm: swapper Not tainted 5.17.0-rc1-00010-g1e1724f9ddd1 #2 51d507a9ab4d92cb438b1c02ba5a02d8ac52cd1d
[   29.926967][    T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[   29.926967][    T1] Call Trace:
[   29.926967][    T1]  <TASK>
[ 29.926967][ T1] dump_stack_lvl (??:?) 
[ 29.926967][ T1] print_address_description (report.c:?) 
[ 29.926967][ T1] __kasan_report (report.c:?) 
[ 29.926967][ T1] ? get_random_u32 (??:?) 
[ 29.926967][ T1] kasan_report (??:?) 
[ 29.926967][ T1] __asan_report_load8_noabort (??:?) 
[ 29.926967][ T1] get_random_u32 (??:?) 
[ 29.926967][ T1] bucket_table_alloc (rhashtable.c:?) 
[ 29.926967][ T1] rhashtable_init (??:?) 
[ 29.926967][ T1] ? rcu_read_lock_sched_held (??:?) 
[ 29.926967][ T1] ? bpf_iter_netlink (af_netlink.c:?) 
[ 29.926967][ T1] netlink_proto_init (af_netlink.c:?) 
[ 29.926967][ T1] do_one_initcall (??:?) 
[ 29.926967][ T1] ? bpf_iter_netlink (af_netlink.c:?) 
[ 29.926967][ T1] do_initcall_level (main.c:?) 
[ 29.926967][ T1] do_initcalls (main.c:?) 
[ 29.926967][ T1] do_basic_setup (main.c:?) 
[ 29.926967][ T1] kernel_init_freeable (main.c:?) 
[ 29.926967][ T1] ? rest_init (main.c:?) 
[ 29.926967][ T1] kernel_init (main.c:?) 
[ 29.926967][ T1] ? rest_init (main.c:?) 
[ 29.926967][ T1] ret_from_fork (??:?) 
[   29.926967][    T1]  </TASK>
[   29.926967][    T1]
[   29.926967][    T1] The buggy address belongs to the variable:
[ 29.926967][ T1] random_write_wakeup_bits+0x0/0x20 
[   29.926967][    T1]
[   29.926967][    T1] Memory state around the buggy address:
[   29.926967][    T1]  ffffffffb4fe9380: 00 00 00 00 00 00 00 00 00 00 00 00 f9 f9 f9 f9
[   29.926967][    T1]  ffffffffb4fe9400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   29.926967][    T1] >ffffffffb4fe9480: 00 00 00 00 00 00 00 00 04 f9 f9 f9 00 00 00 00
[   29.926967][    T1]                                            ^
[   29.926967][    T1]  ffffffffb4fe9500: 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9 01 f9 f9 f9
[   29.926967][    T1]  ffffffffb4fe9580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   29.926967][    T1] ==================================================================
[   29.926967][    T1] Disabling lock debugging due to kernel taint
[   29.927133][    T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[   29.930966][    T1] thermal_sys: Registered thermal governor 'fair_share'
[   29.930971][    T1] thermal_sys: Registered thermal governor 'bang_bang'
[   29.932004][    T1] thermal_sys: Registered thermal governor 'step_wise'
[   29.933055][    T1] thermal_sys: Registered thermal governor 'user_space'
[   29.933708][    T1] cpuidle: using governor ladder
[   29.935795][    T1] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[   29.937434][    T1] PCI: Using configuration type 1 for base access
[   29.958988][    T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[   29.960327][    T7] Callback from call_rcu_tasks() invoked.
[   29.961915][    T1] HugeTLB: can free 6 vmemmap pages for hugepages-2048kB
[   29.962897][    T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[   29.965886][    T1] cryptd: max_cpu_qlen set to 1000
[   29.967924][    T1] raid6: skipped pq benchmark and selected sse2x4
[   29.968825][    T1] raid6: using ssse3x2 recovery algorithm
[   29.969891][    T1] ACPI: Added _OSI(Module Device)
[   29.970307][    T1] ACPI: Added _OSI(Processor Device)
[   29.971058][    T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[   29.971841][    T1] ACPI: Added _OSI(Processor Aggregator Device)
[   29.972747][    T1] ACPI: Added _OSI(Linux-Dell-Video)
[   29.973549][    T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[   29.973648][    T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[   29.994328][    T1] ACPI: 1 ACPI AML tables successfully acquired and loaded
[   30.006626][    T1] ACPI: Interpreter enabled
[   30.007071][    T1] ACPI: PM: (supports S0 S3 S5)
[   30.007783][    T1] ACPI: Using IOAPIC for interrupt routing
[   30.008714][    T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[   30.011387][    T1] ACPI: Enabled 2 GPEs in block 00 to 0F
[   30.053305][    T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[   30.053667][    T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[   30.054872][    T1] acpi PNP0A03:00: PCIe port services disabled; not requesting _OSC control
[   30.056154][    T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[   30.057970][    T1] acpiphp: Slot [3] registered
[   30.058877][    T1] acpiphp: Slot [4] registered
[   30.059769][    T1] acpiphp: Slot [5] registered
[   30.060516][    T1] acpiphp: Slot [6] registered
[   30.061393][    T1] acpiphp: Slot [7] registered
[   30.062306][    T1] acpiphp: Slot [8] registered
[   30.063187][    T1] acpiphp: Slot [9] registered
[   30.063877][    T1] acpiphp: Slot [10] registered
[   30.064814][    T1] acpiphp: Slot [11] registered
[   30.065712][    T1] acpiphp: Slot [12] registered
[   30.066613][    T1] acpiphp: Slot [13] registered
[   30.067181][    T1] acpiphp: Slot [14] registered
[   30.068082][    T1] acpiphp: Slot [15] registered
[   30.068992][    T1] acpiphp: Slot [16] registered
[   30.069889][    T1] acpiphp: Slot [17] registered
[   30.070506][    T1] acpiphp: Slot [18] registered
[   30.071401][    T1] acpiphp: Slot [19] registered
[   30.072314][    T1] acpiphp: Slot [20] registered
[   30.073206][    T1] acpiphp: Slot [21] registered
[   30.073840][    T1] acpiphp: Slot [22] registered
[   30.074765][    T1] acpiphp: Slot [23] registered
[   30.075669][    T1] acpiphp: Slot [24] registered
[   30.076557][    T1] acpiphp: Slot [25] registered
[   30.077176][    T1] acpiphp: Slot [26] registered
[   30.078073][    T1] acpiphp: Slot [27] registered
[   30.078982][    T1] acpiphp: Slot [28] registered

To reproduce:

        # build kernel
	cd linux
	cp config-5.17.0-rc1-00010-g1e1724f9ddd1 .config
	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
	cd <mod-install-dir>
	find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz

git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email

# if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state.

---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp(a)lists.01.org Intel Corporation

Thanks,
Oliver Sang

#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 5.17.0-rc1 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="clang version 14.0.0 (git://gitmirror/llvm_project 33b45ee44b1f32ffdbc995e6fec806271b4b3ba4)" CONFIG_GCC_VERSION=0
CONFIG_CC_IS_CLANG=y
CONFIG_CLANG_VERSION=140000
CONFIG_AS_IS_LLVM=y
CONFIG_AS_VERSION=140000
CONFIG_LD_VERSION=0
CONFIG_LD_IS_LLD=y
CONFIG_LLD_VERSION=140000
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_TOOLS_SUPPORT_RELR=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
# CONFIG_UAPI_HEADER_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
CONFIG_KERNEL_XZ=y
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
# CONFIG_POSIX_MQUEUE is not set
CONFIG_WATCH_QUEUE=y
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_GENERIC_IRQ_DEBUGFS=y

# end of IRQ subsystem

CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_TIME_KUNIT_TEST=m

#
# Timers subsystem
#
CONFIG_HZ_PERIODIC=y
# CONFIG_NO_HZ_IDLE is not set
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_FORCE=y
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set

# end of Timers subsystem

CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y

#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
# CONFIG_BPF_JIT_ALWAYS_ON is not set
CONFIG_BPF_JIT_DEFAULT_ON=y
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
# CONFIG_BPF_PRELOAD is not set
# CONFIG_BPF_LSM is not set

# end of BPF subsystem

CONFIG_PREEMPT_VOLUNTARY_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
# CONFIG_PREEMPT_DYNAMIC is not set

#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
# CONFIG_TICK_CPU_ACCOUNTING is not set
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_PSI is not set

# end of CPU/Task time and stats accounting

#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TINY_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RCU=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=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=20
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y

#
# Scheduler features
#

# end of Scheduler features

CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y CONFIG_CC_HAS_INT128=y CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough" CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_CGROUPS=y
# CONFIG_MEMCG is not set
# CONFIG_BLK_CGROUP is not set
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_HUGETLB is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_PERF is not set
# CONFIG_CGROUP_BPF is not set
# CONFIG_CGROUP_MISC is not set
# CONFIG_CGROUP_DEBUG is not set CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
# CONFIG_USER_NS is not set
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_SCHED_AUTOGROUP is not set
# 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 is not set
# CONFIG_RD_LZMA is not set
CONFIG_RD_XZ=y
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
# CONFIG_RD_ZSTD is not set CONFIG_BOOT_CONFIG=y CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y CONFIG_SYSCTL_EXCEPTION_TRACE=y CONFIG_HAVE_PCSPKR_PLATFORM=y
# CONFIG_EXPERT is not set
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=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_HAVE_ARCH_USERFAULTFD_WP=y CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_BASE_RELATIVE=y CONFIG_USERFAULTFD=y CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y CONFIG_KCMP=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 is not set
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y

# end of General setup

CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_FILTER_PGPROT=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_NR_GPIO=1024
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_AUDIT_ARCH=y
CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=5
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y

#
# Processor type and features
#
# CONFIG_SMP is not set CONFIG_X86_FEATURE_NAMES=y CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
# CONFIG_RETPOLINE is not set CONFIG_X86_CPU_RESCTRL=y CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_DEBUG=y CONFIG_X86_HV_CALLBACK_VECTOR=y
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y CONFIG_ARCH_CPUIDLE_HALTPOLL=y
CONFIG_PVH=y CONFIG_PARAVIRT_TIME_ACCOUNTING=y CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set CONFIG_ACRN_GUEST=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set CONFIG_GENERIC_CPU=y CONFIG_X86_INTERNODE_CACHE_SHIFT=6 CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=64 CONFIG_X86_DEBUGCTLMSR=y CONFIG_IA32_FEAT_CTL=y CONFIG_X86_VMX_FEATURE_NAMES=y CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y CONFIG_CPU_SUP_CENTAUR=y CONFIG_CPU_SUP_ZHAOXIN=y
CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y CONFIG_NR_CPUS_RANGE_BEGIN=1 CONFIG_NR_CPUS_RANGE_END=1 CONFIG_NR_CPUS_DEFAULT=1
CONFIG_NR_CPUS=1
CONFIG_UP_LATE_INIT=y CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set # CONFIG_X86_MCE is not set

#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=m
# CONFIG_PERF_EVENTS_INTEL_RAPL is not set
# CONFIG_PERF_EVENTS_INTEL_CSTATE is not set
# CONFIG_PERF_EVENTS_AMD_POWER is not set
# CONFIG_PERF_EVENTS_AMD_UNCORE is not set

# end of Performance monitoring

CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y CONFIG_X86_VSYSCALL_EMULATION=y CONFIG_X86_IOPL_IOPERM=y
CONFIG_I8K=m
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
# CONFIG_MICROCODE_OLD_INTERFACE is not set CONFIG_X86_MSR=y
# CONFIG_X86_CPUID is not set CONFIG_X86_5LEVEL=y CONFIG_X86_DIRECT_GBPAGES=y CONFIG_X86_CPA_STATISTICS=y
# CONFIG_AMD_MEM_ENCRYPT is not set CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y
# CONFIG_ARCH_MEMORY_PROBE is not set CONFIG_ARCH_PROC_KCORE_TEXT=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 # CONFIG_X86_PMEM_LEGACY is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 CONFIG_X86_PAT=y CONFIG_ARCH_USES_PG_UNCACHED=y CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
CONFIG_X86_UMIP=y
# CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS is not set # CONFIG_X86_INTEL_TSX_MODE_OFF is not set
# CONFIG_X86_INTEL_TSX_MODE_ON is not set CONFIG_X86_INTEL_TSX_MODE_AUTO=y
# CONFIG_X86_SGX is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
# CONFIG_KEXEC is not set
# CONFIG_KEXEC_FILE is not set CONFIG_CRASH_DUMP=y CONFIG_PHYSICAL_START=0x1000000 CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y CONFIG_X86_NEED_RELOCS=y CONFIG_PHYSICAL_ALIGN=0x200000 CONFIG_DYNAMIC_MEMORY_LAYOUT=y CONFIG_RANDOMIZE_MEMORY=y CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_XONLY is not set
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set CONFIG_HAVE_LIVEPATCH=y

# end of Processor type and features

CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y

#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_AUTOSLEEP=y
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_CLK=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
# CONFIG_ACPI_SPCR_TABLE is not set
# CONFIG_ACPI_FPDT is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_TINY_POWER_BUTTON=m
CONFIG_ACPI_TINY_POWER_BUTTON_SIGNAL=38
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
# CONFIG_ACPI_THERMAL is not set
CONFIG_ACPI_PLATFORM_PROFILE=m
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_TABLE_UPGRADE is not set
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_HOTPLUG_MEMORY is not set
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=y
# CONFIG_ACPI_BGRT is not set
# CONFIG_ACPI_NFIT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
# CONFIG_ACPI_APEI_GHES is not set
# CONFIG_ACPI_APEI_EINJ is not set
CONFIG_ACPI_APEI_ERST_DEBUG=y
# CONFIG_ACPI_DPTF is not set
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_ACPI_PFRUT is not set
# CONFIG_PMIC_OPREGION is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_PRMT=y

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set

# end of CPU Frequency scaling

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
# CONFIG_CPU_IDLE_GOV_MENU is not set
CONFIG_CPU_IDLE_GOV_TEO=y
# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set
# CONFIG_HALTPOLL_CPUIDLE is not set

# end of CPU Idle

CONFIG_INTEL_IDLE=y

# end of Power management and ACPI options

#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_MMCONF_FAM10H=y
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y

# end of Bus options (PCI etc.)

#
# Binary Emulations
#
# CONFIG_IA32_EMULATION is not set
# CONFIG_X86_X32 is not set

# end of Binary Emulations

CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_GENERIC_ENTRY=y
CONFIG_KPROBES=y
# CONFIG_JUMP_LABEL is not set CONFIG_STATIC_CALL_SELFTEST=y CONFIG_OPTPROBES=y
CONFIG_UPROBES=y CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_ARCH_USE_BUILTIN_BSWAP=y CONFIG_KRETPROBES=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_OPTPROBES=y CONFIG_HAVE_KPROBES_ON_FTRACE=y CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y CONFIG_HAVE_NMI=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_CONTIGUOUS=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_ARCH_HAS_FORTIFY_SOURCE=y CONFIG_ARCH_HAS_SET_MEMORY=y CONFIG_ARCH_HAS_SET_DIRECT_MAP=y CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y CONFIG_ARCH_WANTS_NO_INSTR=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_MIXED_BREAKPOINTS_REGS=y CONFIG_HAVE_USER_RETURN_NOTIFIER=y CONFIG_HAVE_PERF_EVENTS_NMI=y CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=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_HAVE_ARCH_SECCOMP=y CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set CONFIG_HAVE_ARCH_STACKLEAK=y CONFIG_HAVE_STACKPROTECTOR=y CONFIG_STACKPROTECTOR=y
# CONFIG_STACKPROTECTOR_STRONG is not set CONFIG_ARCH_SUPPORTS_LTO_CLANG=y CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y CONFIG_LTO_NONE=y CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y CONFIG_HAVE_CONTEXT_TRACKING=y CONFIG_HAVE_CONTEXT_TRACKING_OFFSTACK=y CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y CONFIG_HAVE_MOVE_PUD=y CONFIG_HAVE_MOVE_PMD=y CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y CONFIG_HAVE_ARCH_HUGE_VMAP=y CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y CONFIG_HAVE_ARCH_SOFT_DIRTY=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_MODULES_USE_ELF_RELA=y CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y CONFIG_ARCH_HAS_ELF_RANDOMIZE=y CONFIG_HAVE_ARCH_MMAP_RND_BITS=y CONFIG_HAVE_EXIT_THREAD=y CONFIG_ARCH_MMAP_RND_BITS=28 CONFIG_PAGE_SIZE_LESS_THAN_64KB=y CONFIG_PAGE_SIZE_LESS_THAN_256KB=y CONFIG_HAVE_STACK_VALIDATION=y CONFIG_HAVE_RELIABLE_STACKTRACE=y CONFIG_ISA_BUS_API=y CONFIG_COMPAT_32BIT_TIME=y CONFIG_HAVE_ARCH_VMAP_STACK=y CONFIG_VMAP_STACK=y CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y # CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set 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_PREL32_RELOCATIONS=y CONFIG_ARCH_USE_MEMREMAP_PROT=y CONFIG_LOCK_EVENT_COUNTS=y CONFIG_ARCH_HAS_MEM_ENCRYPT=y CONFIG_HAVE_STATIC_CALL=y CONFIG_HAVE_STATIC_CALL_INLINE=y CONFIG_HAVE_PREEMPT_DYNAMIC=y CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y CONFIG_ARCH_HAS_ELFCORE_COMPAT=y CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y CONFIG_DYNAMIC_SIGFRAME=y

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

# 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_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set CONFIG_MODPROBE_PATH="/sbin/modprobe" CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_BLK_DEV_ZONED is not set
# CONFIG_BLK_WBT is not set
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_SED_OPAL=y CONFIG_BLK_INLINE_ENCRYPTION=y CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
CONFIG_ACORN_PARTITION=y
# CONFIG_ACORN_PARTITION_CUMANA is not set
CONFIG_ACORN_PARTITION_EESOX=y
# CONFIG_ACORN_PARTITION_ICS is not set
CONFIG_ACORN_PARTITION_ADFS=y
CONFIG_ACORN_PARTITION_POWERTEC=y
CONFIG_ACORN_PARTITION_RISCIX=y
# CONFIG_AIX_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
CONFIG_ATARI_PARTITION=y
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
CONFIG_CMDLINE_PARTITION=y

# end of Partition Types

CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_MQ_RDMA=y
CONFIG_BLK_PM=y

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

# end of IO Schedulers

CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
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_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y CONFIG_HAVE_FAST_GUP=y CONFIG_MEMORY_ISOLATION=y CONFIG_EXCLUSIVE_SYSTEM_RAM=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_MEMORY_HOTPLUG=y CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
# CONFIG_MEMORY_HOTREMOVE is not set CONFIG_MHP_MEMMAP_ON_MEMORY=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y CONFIG_MEMORY_BALLOON=y CONFIG_BALLOON_COMPACTION=y CONFIG_COMPACTION=y
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y CONFIG_ARCH_ENABLE_THP_MIGRATION=y CONFIG_CONTIG_ALLOC=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_TRANSPARENT_HUGEPAGE=y
# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y CONFIG_ARCH_WANTS_THP_SWAP=y CONFIG_THP_SWAP=y
CONFIG_NEED_PER_CPU_KM=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_FRONTSWAP=y
# CONFIG_CMA is not set
# CONFIG_MEM_SOFT_DIRTY is not set CONFIG_ZSWAP=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set CONFIG_ZSWAP_COMPRESSOR_DEFAULT="842"
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD is not set CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD=y
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set CONFIG_ZSWAP_ZPOOL_DEFAULT="z3fold"
# CONFIG_ZSWAP_DEFAULT_ON is not set CONFIG_ZPOOL=y
CONFIG_ZBUD=m
CONFIG_Z3FOLD=y
CONFIG_ZSMALLOC=y
# CONFIG_ZSMALLOC_STAT is not set CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_IDLE_PAGE_TRACKING is not set CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_ARCH_HAS_PTE_DEVMAP=y CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_HMM_MIRROR=y
CONFIG_VMAP_PFN=y
CONFIG_PERCPU_STATS=y
CONFIG_GUP_TEST=y
# CONFIG_READ_ONLY_THP_FOR_FS is not set CONFIG_ARCH_HAS_PTE_SPECIAL=y CONFIG_SECRETMEM=y
# CONFIG_ANON_VMA_NAME is not set

#
# Data Access Monitoring
#
# CONFIG_DAMON is not set

# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_SKB_EXTENSIONS=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
# CONFIG_UNIX_DIAG is not set
CONFIG_TLS=y
# CONFIG_TLS_DEVICE is not set
# CONFIG_TLS_TOE is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
CONFIG_SMC=m
CONFIG_SMC_DIAG=m
# CONFIG_XDP_SOCKETS 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 is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_NET_IP_TUNNEL=y
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
CONFIG_SYN_COOKIES=y
# CONFIG_NET_IPVTI is not set
CONFIG_NET_UDP_TUNNEL=y
CONFIG_NET_FOU=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
# CONFIG_INET_DIAG 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 is not set
# CONFIG_NETLABEL is not set
CONFIG_MPTCP=y
CONFIG_MPTCP_KUNIT_TEST=m
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
# CONFIG_NETFILTER is not set
# CONFIG_BPFILTER is not set
CONFIG_IP_DCCP=y

#
# DCCP CCIDs Configuration
#
CONFIG_IP_DCCP_CCID2_DEBUG=y
# CONFIG_IP_DCCP_CCID3 is not set

# end of DCCP CCIDs Configuration

#
# DCCP Kernel Hacking
#
CONFIG_IP_DCCP_DEBUG=y

# end of DCCP Kernel Hacking

CONFIG_IP_SCTP=y
CONFIG_SCTP_DBG_OBJCNT=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set # CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE=y
# CONFIG_SCTP_COOKIE_HMAC_MD5 is not set CONFIG_SCTP_COOKIE_HMAC_SHA1=y
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
# CONFIG_ATM_CLIP_NO_ICMP is not set CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m CONFIG_ATM_BR2684_IPFILTER=y
CONFIG_L2TP=y
CONFIG_L2TP_DEBUGFS=m
# CONFIG_L2TP_V3 is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set CONFIG_DECNET=y
# CONFIG_DECNET_ROUTER is not set CONFIG_LLC=m
CONFIG_LLC2=m
# CONFIG_ATALK is not set
CONFIG_X25=y
# CONFIG_LAPB is not set
CONFIG_PHONET=m
CONFIG_IEEE802154=y
# CONFIG_IEEE802154_NL802154_EXPERIMENTAL is not set CONFIG_IEEE802154_SOCKET=m CONFIG_MAC802154=y
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
# CONFIG_NET_SCH_ATM is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_CBS=y
CONFIG_NET_SCH_ETF=m
CONFIG_NET_SCH_TAPRIO=m
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
# CONFIG_NET_SCH_NETEM is not set
CONFIG_NET_SCH_DRR=y
CONFIG_NET_SCH_MQPRIO=m
CONFIG_NET_SCH_SKBPRIO=m
CONFIG_NET_SCH_CHOKE=y
# CONFIG_NET_SCH_QFQ is not set
CONFIG_NET_SCH_CODEL=y
CONFIG_NET_SCH_FQ_CODEL=m
CONFIG_NET_SCH_CAKE=m
CONFIG_NET_SCH_FQ=y
CONFIG_NET_SCH_HHF=m
CONFIG_NET_SCH_PIE=y
# CONFIG_NET_SCH_FQ_PIE is not set
CONFIG_NET_SCH_INGRESS=m
# CONFIG_NET_SCH_PLUG is not set
CONFIG_NET_SCH_ETS=m
# CONFIG_NET_SCH_DEFAULT is not set

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=y
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
# CONFIG_CLS_U32_PERF is not set
CONFIG_CLS_U32_MARK=y
# CONFIG_NET_CLS_RSVP is not set
CONFIG_NET_CLS_RSVP6=y
CONFIG_NET_CLS_FLOW=y
# CONFIG_NET_CLS_CGROUP is not set
# CONFIG_NET_CLS_BPF is not set
CONFIG_NET_CLS_FLOWER=y
CONFIG_NET_CLS_MATCHALL=y
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
# CONFIG_NET_EMATCH_CMP is not set
CONFIG_NET_EMATCH_NBYTE=m
# CONFIG_NET_EMATCH_U32 is not set
CONFIG_NET_EMATCH_META=y
# CONFIG_NET_EMATCH_TEXT is not set
CONFIG_NET_EMATCH_CANID=y
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_SAMPLE is not set
CONFIG_NET_ACT_NAT=m
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
CONFIG_NET_ACT_SKBEDIT=y
CONFIG_NET_ACT_CSUM=y
CONFIG_NET_ACT_MPLS=m
CONFIG_NET_ACT_VLAN=y
# CONFIG_NET_ACT_BPF is not set
# CONFIG_NET_ACT_SKBMOD is not set
# CONFIG_NET_ACT_IFE is not set
CONFIG_NET_ACT_TUNNEL_KEY=m
CONFIG_NET_ACT_GATE=y
# CONFIG_NET_TC_SKB_EXT is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=y
CONFIG_BATMAN_ADV_BLA=y
# CONFIG_BATMAN_ADV_DAT is not set
# CONFIG_BATMAN_ADV_NC is not set
CONFIG_BATMAN_ADV_MCAST=y
# CONFIG_BATMAN_ADV_DEBUG is not set
CONFIG_BATMAN_ADV_TRACING=y
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
CONFIG_NETLINK_DIAG=m
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=y
CONFIG_MPLS_ROUTING=m
CONFIG_NET_NSH=y
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_QRTR is not set
CONFIG_NET_NCSI=y
# CONFIG_NCSI_OEM_CMD_GET_MAC is not set
CONFIG_NCSI_OEM_CMD_KEEP_PHY=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y

#
# Network testing
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_DROP_MONITOR=m

# end of Network testing
# end of Networking options

# CONFIG_HAMRADIO is not set
CONFIG_CAN=y
# CONFIG_CAN_RAW is not set
CONFIG_CAN_BCM=m
CONFIG_CAN_GW=y
# CONFIG_CAN_J1939 is not set
CONFIG_CAN_ISOTP=y

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

# end of CAN Device Drivers

CONFIG_BT=m
# CONFIG_BT_BREDR is not set
# CONFIG_BT_LE is not set
CONFIG_BT_LEDS=y
CONFIG_BT_MSFTEXT=y
# CONFIG_BT_AOSPEXT is not set
# CONFIG_BT_DEBUGFS is not set
CONFIG_BT_SELFTEST=y

#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=m
CONFIG_BT_BCM=m
CONFIG_BT_RTL=m
CONFIG_BT_HCIBTSDIO=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_NOKIA=m
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_ATH3K=y
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIUART_3WIRE=y
CONFIG_BT_HCIUART_INTEL=y
CONFIG_BT_HCIUART_RTL=y
# CONFIG_BT_HCIUART_QCA is not set
# CONFIG_BT_HCIUART_AG6XX is not set
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIVHCI=m
# CONFIG_BT_MRVL is not set
# CONFIG_BT_MTKSDIO is not set
# CONFIG_BT_MTKUART is not set
# CONFIG_BT_VIRTIO is not set

# end of Bluetooth device drivers

CONFIG_AF_RXRPC=y
# CONFIG_AF_RXRPC_INJECT_LOSS is not set
CONFIG_AF_RXRPC_DEBUG=y
CONFIG_RXKAD=y
CONFIG_AF_KCM=m
CONFIG_STREAM_PARSER=y
CONFIG_MCTP=y
CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_WEXT_PRIV=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=y
CONFIG_CFG80211_CRDA_SUPPORT=y
CONFIG_CFG80211_WEXT=y
CONFIG_LIB80211=m
# CONFIG_LIB80211_DEBUG 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=y
# CONFIG_MAC80211_MESSAGE_TRACING is not set
CONFIG_MAC80211_DEBUG_MENU=y
CONFIG_MAC80211_NOINLINE=y
# CONFIG_MAC80211_VERBOSE_DEBUG is not set
# CONFIG_MAC80211_MLME_DEBUG is not set
CONFIG_MAC80211_STA_DEBUG=y
# CONFIG_MAC80211_HT_DEBUG is not set
CONFIG_MAC80211_OCB_DEBUG=y
CONFIG_MAC80211_IBSS_DEBUG=y
# CONFIG_MAC80211_PS_DEBUG is not set
CONFIG_MAC80211_TDLS_DEBUG=y
# CONFIG_MAC80211_DEBUG_COUNTERS is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
CONFIG_RFKILL_GPIO=m
CONFIG_NET_9P=y
CONFIG_NET_9P_FD=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
CONFIG_CAIF=y
# CONFIG_CAIF_DEBUG is not set
CONFIG_CAIF_NETDEV=y
CONFIG_CAIF_USB=y
# CONFIG_CEPH_LIB is not set
CONFIG_NFC=m
CONFIG_NFC_DIGITAL=m
CONFIG_NFC_NCI=m
CONFIG_NFC_NCI_UART=m
CONFIG_NFC_HCI=m
CONFIG_NFC_SHDLC=y

#
# Near Field Communication (NFC) devices
#
# CONFIG_NFC_MEI_PHY is not set
CONFIG_NFC_SIM=m
# CONFIG_NFC_VIRTUAL_NCI is not set
CONFIG_NFC_FDP=m
CONFIG_NFC_FDP_I2C=m
CONFIG_NFC_PN544=m
CONFIG_NFC_PN544_I2C=m
CONFIG_NFC_PN533=m
CONFIG_NFC_PN533_I2C=m
CONFIG_NFC_PN532_UART=m
# CONFIG_NFC_MICROREAD_I2C is not set
CONFIG_NFC_MRVL=m
CONFIG_NFC_MRVL_UART=m
CONFIG_NFC_MRVL_I2C=m
CONFIG_NFC_ST21NFCA=m
CONFIG_NFC_ST21NFCA_I2C=m
CONFIG_NFC_ST_NCI=m
CONFIG_NFC_ST_NCI_I2C=m
# CONFIG_NFC_NXP_NCI is not set
CONFIG_NFC_S3FWRN5=m
CONFIG_NFC_S3FWRN5_I2C=m
# CONFIG_NFC_S3FWRN82_UART is not set

# end of Near Field Communication (NFC) devices

CONFIG_PSAMPLE=y
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_NET_DEVLINK=y
CONFIG_FAILOVER=m
CONFIG_ETHTOOL_NETLINK=y
# CONFIG_NETDEV_ADDR_LIST_TEST is not set

#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEFAULT is not set
CONFIG_PCIEASPM_POWERSAVE=y
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
# CONFIG_PCIE_PTM 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=y
CONFIG_PCI_PF_STUB=m
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
# CONFIG_PCI_PRI is not set
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y
# CONFIG_PCI_HYPERV is not set
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=y

#
# PCI controller drivers
#
CONFIG_PCI_FTPCI100=y
# CONFIG_PCI_HOST_GENERIC is not set
CONFIG_PCIE_XILINX=y
# CONFIG_VMD is not set
CONFIG_PCI_HYPERV_INTERFACE=m
# CONFIG_PCIE_MICROCHIP_HOST is not set

#
# DesignWare PCI Core Support
#
CONFIG_PCIE_DW=y
CONFIG_PCIE_DW_HOST=y
CONFIG_PCIE_DW_PLAT=y
CONFIG_PCIE_DW_PLAT_HOST=y
# CONFIG_PCIE_INTEL_GW is not set
# CONFIG_PCI_MESON is not set

# end of DesignWare PCI Core Support

#
# Mobiveil PCIe Core Support
#

# end of Mobiveil PCIe Core Support

#
# Cadence PCIe controllers support
#
CONFIG_PCIE_CADENCE=y
CONFIG_PCIE_CADENCE_HOST=y
CONFIG_PCIE_CADENCE_PLAT=y
CONFIG_PCIE_CADENCE_PLAT_HOST=y
# CONFIG_PCI_J721E_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=y

# end of PCI switch controller drivers

# CONFIG_CXL_BUS is not set
# CONFIG_PCCARD is not set
# CONFIG_RAPIDIO is not set

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
# CONFIG_DEVTMPFS_SAFE is not set
# CONFIG_STANDALONE is not set
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 is not set CONFIG_FW_LOADER_COMPRESS=y 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=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
CONFIG_TEST_ASYNC_DRIVER_PROBE=m
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=m
CONFIG_REGMAP_SPMI=m
CONFIG_REGMAP_W1=m
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_REGMAP_SCCB=m
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_FENCE_TRACE=y

# end of Generic Driver Options

#
# Bus devices
#
CONFIG_MHI_BUS=y
CONFIG_MHI_BUS_DEBUG=y
CONFIG_MHI_BUS_PCI_GENERIC=y

# end of Bus devices

# CONFIG_CONNECTOR is not set

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol #

# end of ARM System Control and Management Interface Protocol

# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=m
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_FW_CFG_SYSFS=m
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
CONFIG_SYSFB=y
# CONFIG_SYSFB_SIMPLEFB is not set
# CONFIG_GOOGLE_FIRMWARE is not set

#
# EFI (Extensible Firmware Interface) Support
#
# CONFIG_EFI_VARS is not set
CONFIG_EFI_ESRT=y
# CONFIG_EFI_VARS_PSTORE is not set
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
CONFIG_EFI_BOOTLOADER_CONTROL=m
# CONFIG_EFI_CAPSULE_LOADER is not set
CONFIG_EFI_TEST=y
CONFIG_APPLE_PROPERTIES=y
# CONFIG_RESET_ATTACK_MITIGATION is not set
# CONFIG_EFI_RCI2_TABLE is not set
CONFIG_EFI_DISABLE_PCI_DMA=y

# end of EFI (Extensible Firmware Interface) Support

CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_X86=y
CONFIG_EFI_DEV_PATH_PARSER=y
CONFIG_EFI_EARLYCON=y
# CONFIG_EFI_CUSTOM_SSDT_OVERLAYS is not set

#
# Tegra firmware driver
#

# end of Tegra firmware driver
# end of Firmware Drivers

# CONFIG_GNSS is not set
CONFIG_MTD=y
CONFIG_MTD_TESTS=m

#
# Partition parsers
#
# CONFIG_MTD_AR7_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_OF_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

#
# Note that in some cases UBI block is preferred. See MTD_UBI_BLOCK. #
CONFIG_FTL=m
CONFIG_NFTL=y
# CONFIG_NFTL_RW is not set
CONFIG_INFTL=y
# CONFIG_RFD_FTL is not set
CONFIG_SSFDC=y
CONFIG_SM_FTL=m
# CONFIG_MTD_OOPS is not set
CONFIG_MTD_PSTORE=y
CONFIG_MTD_SWAP=y
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS 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_CFI_INTELEXT=m
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
CONFIG_MTD_ABSENT=m

# end of RAM/ROM/Flash chip drivers

#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_COMPAT=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_PHYSMAP_VERSATILE=y
# CONFIG_MTD_PHYSMAP_GEMINI is not set
CONFIG_MTD_PHYSMAP_GPIO_ADDR=y
CONFIG_MTD_SBC_GXX=m
# CONFIG_MTD_AMD76XROM is not set
# CONFIG_MTD_ICHXROM is not set
CONFIG_MTD_ESB2ROM=y
CONFIG_MTD_CK804XROM=y
# CONFIG_MTD_SCB2_FLASH is not set
CONFIG_MTD_NETtel=m
CONFIG_MTD_L440GX=y
CONFIG_MTD_PCI=m
CONFIG_MTD_INTEL_VR_NOR=y
# CONFIG_MTD_PLATRAM is not set

# end of Mapping drivers for chip access

#
# Self-contained MTD device drivers
#
CONFIG_MTD_PMC551=y
# CONFIG_MTD_PMC551_BUGFIX is not set
CONFIG_MTD_PMC551_DEBUG=y
# CONFIG_MTD_SLRAM is not set
CONFIG_MTD_PHRAM=y
CONFIG_MTD_MTDRAM=m
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
CONFIG_MTD_BLOCK2MTD=y

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

# end of Self-contained MTD device drivers

#
# NAND
#
CONFIG_MTD_NAND_CORE=y
# CONFIG_MTD_ONENAND is not set
CONFIG_MTD_RAW_NAND=m

#
# Raw/parallel NAND flash controllers
#
CONFIG_MTD_NAND_DENALI=m
CONFIG_MTD_NAND_DENALI_PCI=m
# CONFIG_MTD_NAND_DENALI_DT is not set
CONFIG_MTD_NAND_CAFE=m
CONFIG_MTD_NAND_MXIC=m
CONFIG_MTD_NAND_GPIO=m
CONFIG_MTD_NAND_PLATFORM=m
CONFIG_MTD_NAND_CADENCE=m
# CONFIG_MTD_NAND_ARASAN is not set
CONFIG_MTD_NAND_INTEL_LGM=m

#
# Misc
#
CONFIG_MTD_NAND_NANDSIM=m
# CONFIG_MTD_NAND_RICOH is not set CONFIG_MTD_NAND_DISKONCHIP=m
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0 CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y

#
# ECC engine support
#
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_ECC_SW_HAMMING=y
CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
CONFIG_MTD_NAND_ECC_SW_BCH=y

# end of ECC engine support
# end of NAND

#
# LPDDR & LPDDR2 PCM memory drivers
#
CONFIG_MTD_LPDDR=m
CONFIG_MTD_QINFO_PROBE=m

# end of LPDDR & LPDDR2 PCM memory drivers

CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
CONFIG_MTD_UBI_FASTMAP=y
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_MTD_UBI_BLOCK=y
# CONFIG_MTD_HYPERBUS is not set
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
# CONFIG_OF_OVERLAY is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
CONFIG_PARPORT_PC_SUPERIO=y
CONFIG_PARPORT_AX88796=m
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_FD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_ZRAM is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD 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_VIRTIO_BLK is not set
# CONFIG_BLK_DEV_RBD is not set

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

# end of NVME Support

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
CONFIG_AD525X_DPOT=m
CONFIG_AD525X_DPOT_I2C=m
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
CONFIG_TIFM_CORE=m
# CONFIG_TIFM_7XX1 is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HI6421V600_IRQ is not set
CONFIG_HP_ILO=y
CONFIG_APDS9802ALS=m
CONFIG_ISL29003=m
CONFIG_ISL29020=m
CONFIG_SENSORS_TSL2550=m
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
CONFIG_SRAM=y
CONFIG_DW_XDATA_PCIE=m
# CONFIG_PCI_ENDPOINT_TEST is not set
CONFIG_XILINX_SDFEC=m
CONFIG_MISC_RTSX=m
# CONFIG_C2PORT is not set

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

# end of EEPROM support

CONFIG_CB710_CORE=y
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y

#
# Texas Instruments shared transport line discipline #
CONFIG_TI_ST=y

# end of Texas Instruments shared transport line discipline

CONFIG_SENSORS_LIS3_I2C=m

#
# Altera FPGA firmware download module (requires I2C) #
# CONFIG_ALTERA_STAPL is not set CONFIG_INTEL_MEI=y
# CONFIG_INTEL_MEI_ME is not set CONFIG_INTEL_MEI_TXE=y
# CONFIG_VMWARE_VMCI is not set
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
CONFIG_BCM_VK=y
# CONFIG_BCM_VK_TTY is not set CONFIG_MISC_ALCOR_PCI=y CONFIG_MISC_RTSX_PCI=m
CONFIG_HABANA_AI=m
CONFIG_PVPANIC=y
CONFIG_PVPANIC_MMIO=y
# CONFIG_PVPANIC_PCI is not set

# end of Misc devices

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

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

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

# end of SCSI Transports

# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=m
CONFIG_SCSI_DH_HP_SW=m
CONFIG_SCSI_DH_EMC=m
# CONFIG_SCSI_DH_ALUA is not set

# end of SCSI device support

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

#
# Controllers with non-SFF native interface
#
# CONFIG_SATA_AHCI is not set
CONFIG_SATA_AHCI_PLATFORM=m
CONFIG_AHCI_CEVA=m
CONFIG_AHCI_QORIQ=m
CONFIG_SATA_INIC162X=m
CONFIG_SATA_ACARD_AHCI=m
CONFIG_SATA_SIL24=m
CONFIG_ATA_SFF=y

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

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
CONFIG_PATA_MPIIX=m
CONFIG_PATA_NS87410=m
CONFIG_PATA_OPTI=m
CONFIG_PATA_RZ1000=m

#
# Generic fallback / legacy drivers
#
CONFIG_PATA_LEGACY=m
# CONFIG_MD is not set
# CONFIG_TARGET_CORE is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=m
CONFIG_FUSION_FC=m
CONFIG_FUSION_SAS=m
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_CTL is not set
# CONFIG_FUSION_LOGGING is not set

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

# end of IEEE 1394 (FireWire) support

# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
# CONFIG_WIREGUARD is not set
CONFIG_EQUALIZER=y
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_IPVLAN=m
CONFIG_IPVTAP=m
# CONFIG_VXLAN is not set
CONFIG_GENEVE=y
CONFIG_BAREUDP=y
# CONFIG_GTP is not set
CONFIG_AMT=m
CONFIG_MACSEC=m
# CONFIG_NETCONSOLE is not set
# CONFIG_TUN is not set
CONFIG_TAP=m
CONFIG_TUN_VNET_CROSS_LE=y
CONFIG_VETH=m
CONFIG_VIRTIO_NET=m
CONFIG_NLMON=m
CONFIG_MHI_NET=m
CONFIG_ARCNET=m
CONFIG_ARCNET_1201=m
# CONFIG_ARCNET_1051 is not set
CONFIG_ARCNET_RAW=m
# CONFIG_ARCNET_CAP is not set
CONFIG_ARCNET_COM90xx=m
CONFIG_ARCNET_COM90xxIO=m
CONFIG_ARCNET_RIM_I=m
CONFIG_ARCNET_COM20020=m
CONFIG_ARCNET_COM20020_PCI=m
# CONFIG_ATM_DRIVERS is not set
CONFIG_CAIF_DRIVERS=y
CONFIG_CAIF_TTY=y
CONFIG_CAIF_VIRTIO=m
CONFIG_ETHERNET=y
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_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 is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ASIX=y
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
# CONFIG_CAVIUM_PTP is not set
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not 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_CX_ECAT 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_ENGLEDER=y
# CONFIG_TSNEP is not set
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_GOOGLE=y
# CONFIG_GVE is not set
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 is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# 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_NET_VENDOR_MICROSOFT=y
# CONFIG_JME is not set
CONFIG_NET_VENDOR_LITEX=y
# CONFIG_LITEX_LITEETH is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
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_UART is not set
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
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_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH 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_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
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_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
CONFIG_HIPPI=y
CONFIG_ROADRUNNER=m
CONFIG_ROADRUNNER_LARGE_RINGS=y
# CONFIG_NET_SB1000 is not set
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
CONFIG_LED_TRIGGER_PHY=y
CONFIG_FIXED_PHY=y

#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
CONFIG_ADIN_PHY=m
# CONFIG_AQUANTIA_PHY is not set
CONFIG_AX88796B_PHY=m
CONFIG_BROADCOM_PHY=m
# CONFIG_BCM54140_PHY is not set
CONFIG_BCM7XXX_PHY=y
CONFIG_BCM84881_PHY=m
# CONFIG_BCM87XX_PHY is not set
CONFIG_BCM_NET_PHYLIB=y
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
CONFIG_DAVICOM_PHY=y
# CONFIG_ICPLUS_PHY is not set
CONFIG_LXT_PHY=y
CONFIG_INTEL_XWAY_PHY=y
CONFIG_LSI_ET1011C_PHY=m
CONFIG_MARVELL_PHY=y
CONFIG_MARVELL_10G_PHY=m
# CONFIG_MARVELL_88X2222_PHY is not set
CONFIG_MAXLINEAR_GPHY=y
CONFIG_MEDIATEK_GE_PHY=y
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_PHY is not set
CONFIG_MICROCHIP_T1_PHY=m
CONFIG_MICROSEMI_PHY=m
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
CONFIG_NXP_C45_TJA11XX_PHY=m
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_AT803X_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_REALTEK_PHY is not set
CONFIG_RENESAS_PHY=m
CONFIG_ROCKCHIP_PHY=m
CONFIG_SMSC_PHY=y
CONFIG_STE10XP=m
CONFIG_TERANETICS_PHY=y
# CONFIG_DP83822_PHY is not set
CONFIG_DP83TC811_PHY=y
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
CONFIG_DP83869_PHY=m
# CONFIG_VITESSE_PHY is not set
CONFIG_XILINX_GMII2RGMII=y

#
# MCTP Device Drivers
#
# CONFIG_MCTP_SERIAL is not set

# end of MCTP Device Drivers

CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_OF_MDIO=y
CONFIG_ACPI_MDIO=y
CONFIG_MDIO_DEVRES=y
CONFIG_MDIO_BITBANG=y
# CONFIG_MDIO_BCM_UNIMAC is not set
CONFIG_MDIO_CAVIUM=y
# CONFIG_MDIO_GPIO is not set
# CONFIG_MDIO_HISI_FEMAC is not set
CONFIG_MDIO_MSCC_MIIM=m
CONFIG_MDIO_OCTEON=y
# CONFIG_MDIO_IPQ4019 is not set
CONFIG_MDIO_IPQ8064=y
CONFIG_MDIO_THUNDER=y

#
# MDIO Multiplexers
#
CONFIG_MDIO_BUS_MUX=y
CONFIG_MDIO_BUS_MUX_GPIO=y
CONFIG_MDIO_BUS_MUX_MULTIPLEXER=y
CONFIG_MDIO_BUS_MUX_MMIOREG=m

#
# PCS device drivers
#
CONFIG_PCS_XPCS=y

# end of PCS device drivers

CONFIG_PLIP=m
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_PPPOATM=m
# CONFIG_PPPOE is not set
# CONFIG_PPTP is not set
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLHC=m
# CONFIG_SLIP_COMPRESSED is not set
# CONFIG_SLIP_SMART is not set
# CONFIG_SLIP_MODE_SLIP6 is not set

#
# Host-side USB support is needed for USB Network Adapter support #
CONFIG_WLAN=y
# CONFIG_WLAN_VENDOR_ADMTEK is not set
# CONFIG_WLAN_VENDOR_ATH is not set
# CONFIG_WLAN_VENDOR_ATMEL is not set
# CONFIG_WLAN_VENDOR_BROADCOM is not set
# CONFIG_WLAN_VENDOR_CISCO is not set
# CONFIG_WLAN_VENDOR_INTEL is not set
# CONFIG_WLAN_VENDOR_INTERSIL is not set
# CONFIG_WLAN_VENDOR_MARVELL is not set CONFIG_WLAN_VENDOR_MEDIATEK=y
CONFIG_MT76_CORE=m
CONFIG_MT76_LEDS=y
CONFIG_MT76_SDIO=m
CONFIG_MT76x02_LIB=m
CONFIG_MT76_CONNAC_LIB=m
CONFIG_MT76x0_COMMON=m
CONFIG_MT76x0E=m
# CONFIG_MT76x2E is not set
CONFIG_MT7603E=m
CONFIG_MT7615_COMMON=m
CONFIG_MT7615E=m
CONFIG_MT7663_USB_SDIO_COMMON=m
CONFIG_MT7663S=m
# CONFIG_MT7915E is not set
# CONFIG_MT7921E is not set
# CONFIG_MT7921S is not set
# CONFIG_WLAN_VENDOR_MICROCHIP is not set
# CONFIG_WLAN_VENDOR_RALINK is not set
# CONFIG_WLAN_VENDOR_REALTEK is not set CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
# CONFIG_WLAN_VENDOR_ST is not set CONFIG_WLAN_VENDOR_TI=y
CONFIG_WL1251=m
CONFIG_WL1251_SDIO=m
# CONFIG_WL12XX is not set
CONFIG_WL18XX=m
CONFIG_WLCORE=m
CONFIG_WLCORE_SDIO=m
# CONFIG_WILINK_PLATFORM_DATA is not set CONFIG_WLAN_VENDOR_ZYDAS=y CONFIG_WLAN_VENDOR_QUANTENNA=y
CONFIG_QTNFMAC=m
CONFIG_QTNFMAC_PCIE=m
CONFIG_MAC80211_HWSIM=m
# CONFIG_VIRT_WIFI is not set
# CONFIG_WAN is not set
CONFIG_IEEE802154_DRIVERS=y
CONFIG_IEEE802154_FAKELB=m
# CONFIG_IEEE802154_HWSIM is not set

#
# Wireless WAN
#
# CONFIG_WWAN is not set

# end of Wireless WAN

CONFIG_VMXNET3=y
# CONFIG_FUJITSU_ES is not set
CONFIG_HYPERV_NET=m
CONFIG_NETDEVSIM=m
CONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_SPARSEKMAP=m
CONFIG_INPUT_MATRIXKMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=m
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# 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 is not set
# 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_NEWTON 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_OMAP4 is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM is not set
# CONFIG_KEYBOARD_MTK_PMIC is not set
# CONFIG_KEYBOARD_CYPRESS_SF is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
CONFIG_TOUCHSCREEN_AR1021_I2C=m
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set
CONFIG_TOUCHSCREEN_AUO_PIXCIR=m
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_BU21029 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
CONFIG_TOUCHSCREEN_CHIPONE_ICN8505=m
CONFIG_TOUCHSCREEN_CY8CTMA140=m
CONFIG_TOUCHSCREEN_CY8CTMG110=m
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
CONFIG_TOUCHSCREEN_CYTTSP4_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP4_I2C=m
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
CONFIG_TOUCHSCREEN_HAMPSHIRE=m
# CONFIG_TOUCHSCREEN_EETI is not set
CONFIG_TOUCHSCREEN_EGALAX=m
CONFIG_TOUCHSCREEN_EGALAX_SERIAL=y
CONFIG_TOUCHSCREEN_EXC3000=m
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GOODIX is not set
CONFIG_TOUCHSCREEN_HIDEEP=m
CONFIG_TOUCHSCREEN_HYCON_HY46XX=m
CONFIG_TOUCHSCREEN_ILI210X=m
CONFIG_TOUCHSCREEN_ILITEK=m
# CONFIG_TOUCHSCREEN_S6SY761 is not set
CONFIG_TOUCHSCREEN_GUNZE=m
CONFIG_TOUCHSCREEN_EKTF2127=m
CONFIG_TOUCHSCREEN_ELAN=m
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
CONFIG_TOUCHSCREEN_MAX11801=m
# CONFIG_TOUCHSCREEN_MCS5000 is not set
CONFIG_TOUCHSCREEN_MMS114=m
CONFIG_TOUCHSCREEN_MELFAS_MIP4=m
CONFIG_TOUCHSCREEN_MSG2638=m
# CONFIG_TOUCHSCREEN_MTOUCH is not set
CONFIG_TOUCHSCREEN_IMX6UL_TSC=y
CONFIG_TOUCHSCREEN_INEXIO=m
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m
CONFIG_TOUCHSCREEN_PIXCIR=m
CONFIG_TOUCHSCREEN_WDT87XX_I2C=m
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
CONFIG_TOUCHSCREEN_MC13783=m
CONFIG_TOUCHSCREEN_TOUCHIT213=m
CONFIG_TOUCHSCREEN_TSC_SERIO=m
CONFIG_TOUCHSCREEN_TSC200X_CORE=m
CONFIG_TOUCHSCREEN_TSC2004=m
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_TOUCHSCREEN_RM_TS=m
CONFIG_TOUCHSCREEN_SILEAD=m
CONFIG_TOUCHSCREEN_SIS_I2C=m
CONFIG_TOUCHSCREEN_ST1232=m
CONFIG_TOUCHSCREEN_STMFTS=m
CONFIG_TOUCHSCREEN_SX8654=m
# CONFIG_TOUCHSCREEN_TPS6507X is not set
CONFIG_TOUCHSCREEN_ZET6223=m
CONFIG_TOUCHSCREEN_ZFORCE=m
CONFIG_TOUCHSCREEN_ROHM_BU21023=m
# CONFIG_TOUCHSCREEN_IQS5XX is not set
CONFIG_TOUCHSCREEN_ZINITIX=m
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=m
CONFIG_RMI4_I2C=m
CONFIG_RMI4_SMB=m
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=m
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
# CONFIG_RMI4_F12 is not set
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
# CONFIG_RMI4_F3A is not set
# CONFIG_RMI4_F54 is not set
CONFIG_RMI4_F55=y

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
CONFIG_SERIO_CT82C710=m
CONFIG_SERIO_PARKBD=m
CONFIG_SERIO_PCIPS2=m
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_ALTERA_PS2=m
CONFIG_SERIO_PS2MULT=y
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
CONFIG_HYPERV_KEYBOARD=m
CONFIG_SERIO_GPIO_PS2=y
CONFIG_USERIO=m
# 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=256
CONFIG_LDISC_AUTOLOAD=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set CONFIG_SERIAL_8250_PNP=y CONFIG_SERIAL_8250_16550A_VARIANTS=y CONFIG_SERIAL_8250_FINTEK=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_DMA=y CONFIG_SERIAL_8250_PCI=m CONFIG_SERIAL_8250_EXAR=m CONFIG_SERIAL_8250_MEN_MCB=m 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=m CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y CONFIG_SERIAL_8250_DWLIB=y
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set CONFIG_SERIAL_8250_LPSS=m CONFIG_SERIAL_8250_MID=m CONFIG_SERIAL_8250_PERICOM=y CONFIG_SERIAL_OF_PLATFORM=m

#
# Non-8250 serial port support
#
CONFIG_SERIAL_UARTLITE=m CONFIG_SERIAL_UARTLITE_NR_UARTS=1 CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_SIFIVE is not set CONFIG_SERIAL_LANTIQ=m CONFIG_SERIAL_SCCNXP=m CONFIG_SERIAL_SC16IS7XX_CORE=m CONFIG_SERIAL_SC16IS7XX=m CONFIG_SERIAL_SC16IS7XX_I2C=y CONFIG_SERIAL_BCM63XX=y CONFIG_SERIAL_BCM63XX_CONSOLE=y CONFIG_SERIAL_ALTERA_JTAGUART=y
# CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE is not set CONFIG_SERIAL_ALTERA_UART=y CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4 CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200 CONFIG_SERIAL_ALTERA_UART_CONSOLE=y CONFIG_SERIAL_XILINX_PS_UART=y
# CONFIG_SERIAL_XILINX_PS_UART_CONSOLE is not set CONFIG_SERIAL_ARC=m CONFIG_SERIAL_ARC_NR_PORTS=1 CONFIG_SERIAL_RP2=m CONFIG_SERIAL_RP2_NR_UARTS=32 CONFIG_SERIAL_FSL_LPUART=y CONFIG_SERIAL_FSL_LPUART_CONSOLE=y CONFIG_SERIAL_FSL_LINFLEXUART=y
# CONFIG_SERIAL_FSL_LINFLEXUART_CONSOLE is not set CONFIG_SERIAL_CONEXANT_DIGICOLOR=m CONFIG_SERIAL_MEN_Z135=y
# CONFIG_SERIAL_SPRD is not set
# CONFIG_SERIAL_LITEUART is not set

# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_MOXA_INTELLIO=y
CONFIG_MOXA_SMARTIO=m
# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
CONFIG_N_GSM=m
# CONFIG_NOZOMI is not set
CONFIG_NULL_TTY=m
CONFIG_HVC_DRIVER=y
# CONFIG_RPMSG_TTY is not set
CONFIG_SERIAL_DEV_BUS=y
# CONFIG_SERIAL_DEV_CTRL_TTYPORT is not set
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_IPMB_DEVICE_INTERFACE=m
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_HW_RANDOM_INTEL is not set
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_BA431=y
CONFIG_HW_RANDOM_VIA=m
# CONFIG_HW_RANDOM_VIRTIO is not set
# CONFIG_HW_RANDOM_CCTRNG is not set
# CONFIG_HW_RANDOM_XIPHERA is not set
CONFIG_APPLICOM=y
CONFIG_MWAVE=m
# CONFIG_DEVMEM is not set
CONFIG_NVRAM=y
# CONFIG_DEVPORT is not set
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
CONFIG_TELCLOCK=m
# CONFIG_XILLYBUS is not set
# CONFIG_RANDOM_TRUST_CPU is not set
# CONFIG_RANDOM_TRUST_BOOTLOADER is not set

# end of Character devices

#
# I2C support
#
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m

#
# Multiplexer I2C Chip support
#
CONFIG_I2C_ARB_GPIO_CHALLENGE=m
CONFIG_I2C_MUX_GPIO=m
# 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=m
CONFIG_I2C_MUX_PINCTRL=m
# CONFIG_I2C_MUX_REG is not set
CONFIG_I2C_DEMUX_PINCTRL=m
CONFIG_I2C_MUX_MLXCPLD=m

# end of Multiplexer I2C Chip support

CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=m
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ALGOPCA=m

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=m
CONFIG_I2C_ALI1563=m
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
# CONFIG_I2C_AMD_MP2 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
CONFIG_I2C_ISMT=m
CONFIG_I2C_PIIX4=m
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
CONFIG_I2C_SIS630=m
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m

#
# ACPI drivers
#
CONFIG_I2C_SCMI=m

#
# I2C system bus drivers (mostly embedded / system-on-chip) #
CONFIG_I2C_CBUS_GPIO=m CONFIG_I2C_DESIGNWARE_CORE=m
# CONFIG_I2C_DESIGNWARE_SLAVE is not set CONFIG_I2C_DESIGNWARE_PLATFORM=m CONFIG_I2C_DESIGNWARE_BAYTRAIL=y
# CONFIG_I2C_DESIGNWARE_PCI is not set CONFIG_I2C_EMEV2=m
CONFIG_I2C_GPIO=m
# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set
# CONFIG_I2C_KEMPLD is not set
# CONFIG_I2C_OCORES is not set CONFIG_I2C_PCA_PLATFORM=m
# CONFIG_I2C_RK3X is not set
CONFIG_I2C_SIMTEC=m
CONFIG_I2C_XILINX=m

#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_PARPORT=m
CONFIG_I2C_TAOS_EVM=m

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_MLXCPLD=m
CONFIG_I2C_FSI=m
CONFIG_I2C_VIRTIO=m

# end of I2C Hardware Bus support

CONFIG_I2C_STUB=m
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=m
CONFIG_I2C_SLAVE_TESTUNIT=m
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set

# end of I2C support

CONFIG_I3C=m
# CONFIG_CDNS_I3C_MASTER is not set
CONFIG_DW_I3C_MASTER=m
CONFIG_SVC_I3C_MASTER=m
# CONFIG_MIPI_I3C_HCI is not set
# CONFIG_SPI is not set
CONFIG_SPMI=y
# CONFIG_SPMI_HISI3670 is not set
CONFIG_HSI=y
CONFIG_HSI_BOARDINFO=y

#
# HSI controllers
#

#
# HSI clients
#
CONFIG_HSI_CHAR=y
CONFIG_PPS=m
# CONFIG_PPS_DEBUG is not set
# CONFIG_NTP_PPS is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=m
# CONFIG_PPS_CLIENT_PARPORT is not set
# CONFIG_PPS_CLIENT_GPIO is not set

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=m
CONFIG_PTP_1588_CLOCK_OPTIONAL=m
# CONFIG_DP83640_PHY is not set
# CONFIG_PTP_1588_CLOCK_INES is not set
CONFIG_PTP_1588_CLOCK_KVM=m
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
CONFIG_PTP_1588_CLOCK_IDTCM=m
CONFIG_PTP_1588_CLOCK_VMW=m
CONFIG_PTP_1588_CLOCK_OCP=m

# 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=y
CONFIG_PINCTRL_AMD=m
CONFIG_PINCTRL_AXP209=m
CONFIG_PINCTRL_DA9062=m
CONFIG_PINCTRL_EQUILIBRIUM=m
# CONFIG_PINCTRL_MCP23S08 is not set
CONFIG_PINCTRL_MICROCHIP_SGPIO=y
# CONFIG_PINCTRL_OCELOT is not set
# CONFIG_PINCTRL_RK805 is not set
# CONFIG_PINCTRL_SINGLE is not set
CONFIG_PINCTRL_STMFX=m

#
# Intel pinctrl drivers
#
CONFIG_PINCTRL_BAYTRAIL=y
CONFIG_PINCTRL_CHERRYVIEW=m
# CONFIG_PINCTRL_LYNXPOINT is not set
CONFIG_PINCTRL_INTEL=y
CONFIG_PINCTRL_ALDERLAKE=y
CONFIG_PINCTRL_BROXTON=m
# CONFIG_PINCTRL_CANNONLAKE is not set
CONFIG_PINCTRL_CEDARFORK=m
CONFIG_PINCTRL_DENVERTON=y
# CONFIG_PINCTRL_ELKHARTLAKE is not set
CONFIG_PINCTRL_EMMITSBURG=m
CONFIG_PINCTRL_GEMINILAKE=m
CONFIG_PINCTRL_ICELAKE=y
# CONFIG_PINCTRL_JASPERLAKE is not set
CONFIG_PINCTRL_LAKEFIELD=y
# CONFIG_PINCTRL_LEWISBURG is not set
CONFIG_PINCTRL_SUNRISEPOINT=m
CONFIG_PINCTRL_TIGERLAKE=y

# end of Intel pinctrl drivers

#
# Renesas pinctrl drivers
#

# end of Renesas pinctrl drivers

CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_CDEV=y
# CONFIG_GPIO_CDEV_V1 is not set
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_MAX730X=m

#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
# CONFIG_GPIO_ALTERA is not set
CONFIG_GPIO_AMDPT=y
CONFIG_GPIO_CADENCE=y
# CONFIG_GPIO_DWAPB is not set
CONFIG_GPIO_EXAR=m
# CONFIG_GPIO_FTGPIO010 is not set
CONFIG_GPIO_GENERIC_PLATFORM=m
# CONFIG_GPIO_GRGPIO is not set
CONFIG_GPIO_HLWD=m
CONFIG_GPIO_LOGICVC=m
# CONFIG_GPIO_MB86S7X is not set
CONFIG_GPIO_MENZ127=y
CONFIG_GPIO_SAMA5D2_PIOBU=m
CONFIG_GPIO_SIFIVE=y
CONFIG_GPIO_SIOX=m
CONFIG_GPIO_SYSCON=y
CONFIG_GPIO_VX855=m
CONFIG_GPIO_XILINX=m
CONFIG_GPIO_AMD_FCH=m

# end of Memory mapped GPIO drivers

#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
CONFIG_GPIO_IT87=m
# CONFIG_GPIO_SCH311X is not set
CONFIG_GPIO_WINBOND=y
CONFIG_GPIO_WS16C48=m

# end of Port-mapped I/O GPIO drivers

#
# I2C GPIO expanders
#
CONFIG_GPIO_ADP5588=m
CONFIG_GPIO_ADNP=m
CONFIG_GPIO_GW_PLD=m
CONFIG_GPIO_MAX7300=m
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=m
CONFIG_GPIO_PCA953X_IRQ=y
# CONFIG_GPIO_PCA9570 is not set
CONFIG_GPIO_PCF857X=m
# CONFIG_GPIO_TPIC2810 is not set

# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
CONFIG_GPIO_ARIZONA=m
CONFIG_GPIO_KEMPLD=y
CONFIG_GPIO_LP3943=m
CONFIG_GPIO_MAX77650=m
# CONFIG_GPIO_TPS65086 is not set
# CONFIG_GPIO_TPS65218 is not set
CONFIG_GPIO_TPS65912=m
CONFIG_GPIO_WHISKEY_COVE=m

# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
CONFIG_GPIO_AMD8111=y
CONFIG_GPIO_BT8XX=y
CONFIG_GPIO_ML_IOH=y
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
CONFIG_GPIO_SODAVILLE=y

# end of PCI GPIO expanders

#
# Virtual GPIO drivers
#
CONFIG_GPIO_AGGREGATOR=y
# CONFIG_GPIO_MOCKUP is not set
CONFIG_GPIO_VIRTIO=m
# CONFIG_GPIO_SIM is not set

# end of Virtual GPIO drivers

CONFIG_W1=m

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
CONFIG_W1_MASTER_DS2482=m
# CONFIG_W1_MASTER_DS1WM is not set
CONFIG_W1_MASTER_GPIO=m
CONFIG_W1_MASTER_SGI=m

# end of 1-wire Bus Masters

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=m
CONFIG_W1_SLAVE_SMEM=m
CONFIG_W1_SLAVE_DS2405=m
CONFIG_W1_SLAVE_DS2408=m
# CONFIG_W1_SLAVE_DS2408_READBACK is not set
# CONFIG_W1_SLAVE_DS2413 is not set
CONFIG_W1_SLAVE_DS2406=m
# CONFIG_W1_SLAVE_DS2423 is not set
CONFIG_W1_SLAVE_DS2805=m
CONFIG_W1_SLAVE_DS2430=m
CONFIG_W1_SLAVE_DS2431=m
# CONFIG_W1_SLAVE_DS2433 is not set
# CONFIG_W1_SLAVE_DS2438 is not set
# CONFIG_W1_SLAVE_DS250X is not set
CONFIG_W1_SLAVE_DS2780=m
CONFIG_W1_SLAVE_DS2781=m
CONFIG_W1_SLAVE_DS28E04=m
CONFIG_W1_SLAVE_DS28E17=m

# end of 1-wire Slaves

# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
CONFIG_TEST_POWER=m
CONFIG_CHARGER_ADP5061=m
CONFIG_BATTERY_ACT8945A=m
CONFIG_BATTERY_CW2015=m
CONFIG_BATTERY_DS2760=m
# CONFIG_BATTERY_DS2780 is not set
CONFIG_BATTERY_DS2781=m
# CONFIG_BATTERY_DS2782 is not set
CONFIG_BATTERY_SBS=m
CONFIG_CHARGER_SBS=m
# CONFIG_MANAGER_SBS is not set
CONFIG_BATTERY_BQ27XXX=m
CONFIG_BATTERY_BQ27XXX_I2C=m
CONFIG_BATTERY_BQ27XXX_HDQ=m
CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM=y
CONFIG_BATTERY_DA9150=m
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_BATTERY_MAX17042=m
CONFIG_BATTERY_MAX1721X=m
# CONFIG_CHARGER_PCF50633 is not set
CONFIG_CHARGER_MAX8903=m
CONFIG_CHARGER_LP8727=m
# CONFIG_CHARGER_GPIO is not set
CONFIG_CHARGER_MANAGER=m
CONFIG_CHARGER_LT3651=m
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_MAX14577 is not set
CONFIG_CHARGER_DETECTOR_MAX14656=m
# CONFIG_CHARGER_MAX77650 is not set
CONFIG_CHARGER_MAX77693=m
# CONFIG_CHARGER_MAX77976 is not set
CONFIG_CHARGER_MT6360=m
# CONFIG_CHARGER_BQ2415X is not set
CONFIG_CHARGER_BQ24190=m
CONFIG_CHARGER_BQ24257=m
# CONFIG_CHARGER_BQ24735 is not set
CONFIG_CHARGER_BQ2515X=m
CONFIG_CHARGER_BQ25890=m
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
CONFIG_CHARGER_SMB347=m
CONFIG_CHARGER_TPS65217=m
CONFIG_BATTERY_GAUGE_LTC2941=m
CONFIG_BATTERY_GOLDFISH=m
CONFIG_BATTERY_RT5033=m
CONFIG_CHARGER_RT9455=m
# CONFIG_CHARGER_UCS1002 is not set
# CONFIG_CHARGER_BD99954 is not set
CONFIG_HWMON=m
CONFIG_HWMON_VID=m
CONFIG_HWMON_DEBUG_CHIP=y

#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
CONFIG_SENSORS_AD7414=m
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM1177=m
CONFIG_SENSORS_ADM9240=m
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=m
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7475=m
CONFIG_SENSORS_AHT10=m
# CONFIG_SENSORS_AS370 is not set
CONFIG_SENSORS_ASC7621=m
CONFIG_SENSORS_AXI_FAN_CONTROL=m
# CONFIG_SENSORS_K8TEMP is not set
CONFIG_SENSORS_K10TEMP=m
CONFIG_SENSORS_FAM15H_POWER=m
# CONFIG_SENSORS_APPLESMC is not set
CONFIG_SENSORS_ASB100=m
CONFIG_SENSORS_ASPEED=m
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_CORSAIR_CPRO=m
# CONFIG_SENSORS_CORSAIR_PSU is not set
CONFIG_SENSORS_DRIVETEMP=m
CONFIG_SENSORS_DS620=m
# CONFIG_SENSORS_DS1621 is not set
CONFIG_SENSORS_DELL_SMM=m
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GSC is not set
CONFIG_SENSORS_MC13783_ADC=m
CONFIG_SENSORS_FSCHMD=m
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_G760A=m
CONFIG_SENSORS_G762=m
CONFIG_SENSORS_GPIO_FAN=m
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_I5500 is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_JC42=m
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=m
CONFIG_SENSORS_LTC2945=m
CONFIG_SENSORS_LTC2947=m
CONFIG_SENSORS_LTC2947_I2C=m
# CONFIG_SENSORS_LTC2990 is not set
CONFIG_SENSORS_LTC2992=m
# CONFIG_SENSORS_LTC4151 is not set
CONFIG_SENSORS_LTC4215=m
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_LTC4260=m
# CONFIG_SENSORS_LTC4261 is not set
CONFIG_SENSORS_MAX127=m
CONFIG_SENSORS_MAX16065=m
CONFIG_SENSORS_MAX1619=m
# CONFIG_SENSORS_MAX1668 is not set
CONFIG_SENSORS_MAX197=m
CONFIG_SENSORS_MAX31730=m
CONFIG_SENSORS_MAX6620=m
CONFIG_SENSORS_MAX6621=m
CONFIG_SENSORS_MAX6639=m
CONFIG_SENSORS_MAX6642=m
CONFIG_SENSORS_MAX6650=m
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
CONFIG_SENSORS_TC654=m
CONFIG_SENSORS_TPS23861=m
CONFIG_SENSORS_MENF21BMC_HWMON=m
# CONFIG_SENSORS_MR75203 is not set
CONFIG_SENSORS_LM63=m
CONFIG_SENSORS_LM73=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
# CONFIG_SENSORS_LM83 is not set
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
CONFIG_SENSORS_LM95234=m
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
CONFIG_SENSORS_NCT6683=m
CONFIG_SENSORS_NCT6775=m
# CONFIG_SENSORS_NCT7802 is not set
CONFIG_SENSORS_NPCM7XX=m
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_SBTSI=m
# CONFIG_SENSORS_SBRMI is not set
# CONFIG_SENSORS_SHT15 is not set
CONFIG_SENSORS_SHT21=m
CONFIG_SENSORS_SHT3x=m
CONFIG_SENSORS_SHT4x=m
CONFIG_SENSORS_SHTC1=m
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
# CONFIG_SENSORS_EMC2103 is not set
CONFIG_SENSORS_EMC6W201=m
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_STTS751=m
CONFIG_SENSORS_SMM665=m
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=m
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA238 is not set
CONFIG_SENSORS_INA3221=m
CONFIG_SENSORS_TC74=m
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
CONFIG_SENSORS_TMP103=m
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
CONFIG_SENSORS_TMP421=m
# CONFIG_SENSORS_TMP513 is not set
CONFIG_SENSORS_VIA_CPUTEMP=m
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83773G=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
# CONFIG_SENSORS_W83793 is not set
CONFIG_SENSORS_W83795=m
CONFIG_SENSORS_W83795_FANCTRL=y
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
CONFIG_SENSORS_W83627EHF=m

#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=m
# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_ASUS_WMI is not set
# CONFIG_SENSORS_ASUS_WMI_EC is not set CONFIG_THERMAL=y
CONFIG_THERMAL_NETLINK=y CONFIG_THERMAL_STATISTICS=y CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 # CONFIG_THERMAL_OF is not set CONFIG_THERMAL_WRITABLE_TRIPS=y CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set # CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set CONFIG_THERMAL_GOV_FAIR_SHARE=y CONFIG_THERMAL_GOV_STEP_WISE=y CONFIG_THERMAL_GOV_BANG_BANG=y CONFIG_THERMAL_GOV_USER_SPACE=y CONFIG_THERMAL_EMULATION=y CONFIG_THERMAL_MMIO=m
# CONFIG_DA9062_THERMAL is not set

#
# Intel thermal drivers
#
# CONFIG_INTEL_POWERCLAMP is not set
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_X86_PKG_TEMP_THERMAL=y
# CONFIG_INTEL_SOC_DTS_THERMAL is not set

#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set

# end of ACPI INT340X thermal drivers

# CONFIG_INTEL_BXT_PMIC_THERMAL is not set
CONFIG_INTEL_PCH_THERMAL=y
CONFIG_INTEL_TCC_COOLING=y

# end of Intel thermal drivers

# CONFIG_TI_SOC_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
CONFIG_SSB_SDIOHOST_POSSIBLE=y
# CONFIG_SSB_SDIOHOST is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
# CONFIG_SSB_DRIVER_PCICORE is not set
CONFIG_SSB_DRIVER_GPIO=y
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ACT8945A=m
CONFIG_MFD_ATMEL_FLEXCOM=y
# CONFIG_MFD_ATMEL_HLCDC is not set
CONFIG_MFD_BCM590XX=m
# CONFIG_MFD_BD9571MWV is not set
CONFIG_MFD_AXP20X=m
CONFIG_MFD_AXP20X_I2C=m
# CONFIG_MFD_MADERA is not set
CONFIG_MFD_DA9062=m
CONFIG_MFD_DA9063=m
CONFIG_MFD_DA9150=m
CONFIG_MFD_GATEWORKS_GSC=m
CONFIG_MFD_MC13XXX=m
CONFIG_MFD_MC13XXX_I2C=m
CONFIG_MFD_MP2629=m
# CONFIG_MFD_HI6421_PMIC is not set
CONFIG_MFD_HI6421_SPMI=m
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
CONFIG_INTEL_SOC_PMIC_BXTWC=m
CONFIG_INTEL_SOC_PMIC_MRFLD=m
CONFIG_MFD_INTEL_LPSS=y
# CONFIG_MFD_INTEL_LPSS_ACPI is not set
CONFIG_MFD_INTEL_LPSS_PCI=y
CONFIG_MFD_INTEL_PMC_BXT=m
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=m
# CONFIG_MFD_88PM805 is not set
CONFIG_MFD_MAX14577=m
CONFIG_MFD_MAX77650=m
CONFIG_MFD_MAX77686=m
CONFIG_MFD_MAX77693=m
CONFIG_MFD_MAX8907=m
CONFIG_MFD_MT6360=m
CONFIG_MFD_MT6397=m
CONFIG_MFD_MENF21BMC=m
# CONFIG_MFD_NTXEC is not set
CONFIG_MFD_RETU=m
CONFIG_MFD_PCF50633=m
CONFIG_PCF50633_ADC=m
# CONFIG_PCF50633_GPIO is not set
CONFIG_MFD_RDC321X=y
# CONFIG_MFD_RT4831 is not set
CONFIG_MFD_RT5033=m
CONFIG_MFD_RK808=m
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=y
CONFIG_MFD_SM501_GPIO=y
CONFIG_MFD_SKY81452=m
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=m
CONFIG_MFD_LP3943=m
CONFIG_MFD_TI_LMU=m
CONFIG_TPS6105X=m
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
CONFIG_MFD_TPS65086=m
CONFIG_MFD_TPS65217=m
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TI_LP87565 is not set
CONFIG_MFD_TPS65218=m
CONFIG_MFD_TPS65912=m
CONFIG_MFD_TPS65912_I2C=m
CONFIG_MFD_WL1273_CORE=m
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TQMX86 is not set
CONFIG_MFD_VX855=m
CONFIG_MFD_ARIZONA=m
CONFIG_MFD_ARIZONA_I2C=m
CONFIG_MFD_CS47L24=y
CONFIG_MFD_WM5102=y
CONFIG_MFD_WM5110=y
CONFIG_MFD_WM8997=y
# CONFIG_MFD_WM8998 is not set
# CONFIG_MFD_WM8994 is not set
CONFIG_MFD_STMFX=m
# CONFIG_MFD_WCD934X is not set
CONFIG_MFD_ATC260X=m
CONFIG_MFD_ATC260X_I2C=m
# CONFIG_MFD_QCOM_PM8008 is not set
CONFIG_RAVE_SP_CORE=m
CONFIG_MFD_RSMU_I2C=m

# end of Multifunction device drivers

CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_VIRTUAL_CONSUMER=m
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set CONFIG_REGULATOR_88PG86X=m CONFIG_REGULATOR_88PM800=m CONFIG_REGULATOR_ACT8865=m CONFIG_REGULATOR_ACT8945A=m
# CONFIG_REGULATOR_AD5398 is not set CONFIG_REGULATOR_ATC260X=m CONFIG_REGULATOR_AXP20X=m
# CONFIG_REGULATOR_BCM590XX is not set CONFIG_REGULATOR_DA9062=m
# CONFIG_REGULATOR_DA9063 is not set CONFIG_REGULATOR_DA9121=m
# CONFIG_REGULATOR_DA9210 is not set CONFIG_REGULATOR_DA9211=m
# CONFIG_REGULATOR_FAN53555 is not set CONFIG_REGULATOR_FAN53880=m
# CONFIG_REGULATOR_GPIO is not set CONFIG_REGULATOR_HI6421V600=m CONFIG_REGULATOR_ISL9305=m CONFIG_REGULATOR_ISL6271A=m CONFIG_REGULATOR_LM363X=m CONFIG_REGULATOR_LP3971=m CONFIG_REGULATOR_LP3972=m CONFIG_REGULATOR_LP872X=m CONFIG_REGULATOR_LP8755=m CONFIG_REGULATOR_LTC3589=m CONFIG_REGULATOR_LTC3676=m CONFIG_REGULATOR_MAX14577=m CONFIG_REGULATOR_MAX1586=m CONFIG_REGULATOR_MAX77650=m
# CONFIG_REGULATOR_MAX8649 is not set CONFIG_REGULATOR_MAX8660=m CONFIG_REGULATOR_MAX8893=m
# CONFIG_REGULATOR_MAX8907 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_MAX20086 is not set CONFIG_REGULATOR_MAX77686=m CONFIG_REGULATOR_MAX77693=m CONFIG_REGULATOR_MAX77802=m CONFIG_REGULATOR_MAX77826=m CONFIG_REGULATOR_MC13XXX_CORE=m CONFIG_REGULATOR_MC13783=m CONFIG_REGULATOR_MC13892=m
# CONFIG_REGULATOR_MCP16502 is not set CONFIG_REGULATOR_MP5416=m
# CONFIG_REGULATOR_MP8859 is not set CONFIG_REGULATOR_MP886X=m CONFIG_REGULATOR_MPQ7920=m
# CONFIG_REGULATOR_MT6311 is not set
# CONFIG_REGULATOR_MT6315 is not set
# CONFIG_REGULATOR_MT6323 is not set
# CONFIG_REGULATOR_MT6358 is not set CONFIG_REGULATOR_MT6359=m
# CONFIG_REGULATOR_MT6360 is not set CONFIG_REGULATOR_MT6397=m
# CONFIG_REGULATOR_PCA9450 is not set CONFIG_REGULATOR_PCF50633=m
# CONFIG_REGULATOR_PF8X00 is not set
# CONFIG_REGULATOR_PFUZE100 is not set CONFIG_REGULATOR_PV88060=m
# CONFIG_REGULATOR_PV88080 is not set CONFIG_REGULATOR_PV88090=m
CONFIG_REGULATOR_PWM=y
# CONFIG_REGULATOR_QCOM_SPMI is not set CONFIG_REGULATOR_QCOM_USB_VBUS=m
# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set CONFIG_REGULATOR_RK808=m
CONFIG_REGULATOR_RT4801=m CONFIG_REGULATOR_RT5033=m
# CONFIG_REGULATOR_RT6160 is not set CONFIG_REGULATOR_RT6245=m CONFIG_REGULATOR_RTQ2134=m
# CONFIG_REGULATOR_RTMV20 is not set CONFIG_REGULATOR_RTQ6752=m CONFIG_REGULATOR_SKY81452=m CONFIG_REGULATOR_SLG51000=m CONFIG_REGULATOR_SY8106A=m CONFIG_REGULATOR_SY8824X=m CONFIG_REGULATOR_SY8827N=m
# CONFIG_REGULATOR_TPS51632 is not set CONFIG_REGULATOR_TPS6105X=m CONFIG_REGULATOR_TPS62360=m CONFIG_REGULATOR_TPS65023=m CONFIG_REGULATOR_TPS6507X=m
# CONFIG_REGULATOR_TPS65086 is not set
# CONFIG_REGULATOR_TPS65132 is not set CONFIG_REGULATOR_TPS65217=m
# CONFIG_REGULATOR_TPS65218 is not set CONFIG_REGULATOR_TPS65912=m
# CONFIG_REGULATOR_VCTRL is not set CONFIG_REGULATOR_QCOM_LABIBB=m
CONFIG_RC_CORE=m
# CONFIG_RC_MAP is not set
CONFIG_LIRC=y
# CONFIG_RC_DECODERS is not set
# CONFIG_RC_DEVICES is not set
CONFIG_CEC_CORE=m

#
# CEC support
#
# CONFIG_MEDIA_CEC_RC is not set
# CONFIG_MEDIA_CEC_SUPPORT is not set

# end of CEC support

CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_SUPPORT_FILTER=y
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set

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

# end of Media device types

CONFIG_VIDEO_DEV=m
CONFIG_MEDIA_CONTROLLER=y

#
# Video4Linux options
#
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_V4L2_I2C=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIDEO_ADV_DEBUG=y
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_V4L2_FWNODE=m
CONFIG_V4L2_ASYNC=m

# end of Video4Linux options

#
# Media controller options
#

# end of Media controller options

#
# Media drivers
#

#
# Drivers filtered as selected at 'Filter media drivers' #
# CONFIG_MEDIA_PCI_SUPPORT is not set CONFIG_RADIO_ADAPTERS=y
CONFIG_RADIO_TEA575X=m
CONFIG_RADIO_SI470X=m
CONFIG_I2C_SI470X=m
# CONFIG_RADIO_SI4713 is not set CONFIG_RADIO_MAXIRADIO=m
# CONFIG_RADIO_TEA5764 is not set CONFIG_RADIO_SAA7706H=m
CONFIG_RADIO_TEF6862=m
CONFIG_RADIO_WL1273=m
CONFIG_RADIO_WL128X=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_V4L2=m CONFIG_VIDEOBUF2_MEMOPS=m CONFIG_VIDEOBUF2_DMA_CONTIG=m CONFIG_VIDEOBUF2_VMALLOC=m CONFIG_VIDEOBUF2_DMA_SG=m
# CONFIG_V4L_TEST_DRIVERS is not set

# end of Media drivers

#
# Media ancillary drivers
#
CONFIG_MEDIA_ATTACH=y
CONFIG_VIDEO_IR_I2C=m

#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=m
# CONFIG_VIDEO_TDA7432 is not set
CONFIG_VIDEO_TDA9840=m
CONFIG_VIDEO_TEA6415C=m
CONFIG_VIDEO_TEA6420=m
CONFIG_VIDEO_MSP3400=m
CONFIG_VIDEO_CS3308=m
# CONFIG_VIDEO_CS5345 is not set
CONFIG_VIDEO_CS53L32A=m
CONFIG_VIDEO_TLV320AIC23B=m
CONFIG_VIDEO_UDA1342=m
CONFIG_VIDEO_WM8775=m
CONFIG_VIDEO_WM8739=m
CONFIG_VIDEO_VP27SMPX=m
# CONFIG_VIDEO_SONY_BTF_MPX is not set

# end of Audio decoders, processors and mixers

#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=m

# end of RDS decoders

#
# Video decoders
#
CONFIG_VIDEO_ADV7180=m
# CONFIG_VIDEO_ADV7183 is not set
CONFIG_VIDEO_ADV748X=m
# CONFIG_VIDEO_ADV7604 is not set
CONFIG_VIDEO_ADV7842=m
CONFIG_VIDEO_ADV7842_CEC=y
CONFIG_VIDEO_BT819=m
CONFIG_VIDEO_BT856=m
# CONFIG_VIDEO_BT866 is not set
# CONFIG_VIDEO_KS0127 is not set
CONFIG_VIDEO_ML86V7667=m
# CONFIG_VIDEO_SAA7110 is not set
CONFIG_VIDEO_SAA711X=m
# CONFIG_VIDEO_TC358743 is not set
CONFIG_VIDEO_TVP514X=m
CONFIG_VIDEO_TVP5150=m
# CONFIG_VIDEO_TVP7002 is not set
# CONFIG_VIDEO_TW2804 is not set
CONFIG_VIDEO_TW9903=m
CONFIG_VIDEO_TW9906=m
CONFIG_VIDEO_TW9910=m
# CONFIG_VIDEO_VPX3220 is not set
CONFIG_VIDEO_MAX9286=m

#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=m
CONFIG_VIDEO_CX25840=m

# end of Video decoders

#
# Video encoders
#
# CONFIG_VIDEO_SAA7127 is not set
# CONFIG_VIDEO_SAA7185 is not set
# CONFIG_VIDEO_ADV7170 is not set
CONFIG_VIDEO_ADV7175=m
# CONFIG_VIDEO_ADV7343 is not set
CONFIG_VIDEO_ADV7393=m
CONFIG_VIDEO_ADV7511=m
CONFIG_VIDEO_ADV7511_CEC=y
CONFIG_VIDEO_AD9389B=m
CONFIG_VIDEO_AK881X=m
CONFIG_VIDEO_THS8200=m

# end of Video encoders

#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=m
CONFIG_VIDEO_UPD64083=m

# end of Video improvement chips

#
# Audio/Video compression chips
#
# CONFIG_VIDEO_SAA6752HS is not set

# end of Audio/Video compression chips

#
# SDR tuner chips
#
CONFIG_SDR_MAX2175=m

# end of SDR tuner chips

#
# Miscellaneous helper chips
#
# CONFIG_VIDEO_THS7303 is not set
# CONFIG_VIDEO_M52790 is not set
CONFIG_VIDEO_I2C=m
# CONFIG_VIDEO_ST_MIPID02 is not set

# end of Miscellaneous helper chips

#
# Camera sensor devices
#
CONFIG_VIDEO_APTINA_PLL=m
CONFIG_VIDEO_CCS_PLL=m
# CONFIG_VIDEO_HI556 is not set
CONFIG_VIDEO_HI846=m
CONFIG_VIDEO_IMX208=m
# CONFIG_VIDEO_IMX214 is not set
CONFIG_VIDEO_IMX219=m
CONFIG_VIDEO_IMX258=m
# CONFIG_VIDEO_IMX274 is not set
CONFIG_VIDEO_IMX290=m
# CONFIG_VIDEO_IMX319 is not set
# CONFIG_VIDEO_IMX334 is not set
CONFIG_VIDEO_IMX335=m
CONFIG_VIDEO_IMX355=m
# CONFIG_VIDEO_IMX412 is not set
CONFIG_VIDEO_OV02A10=m
CONFIG_VIDEO_OV2640=m
CONFIG_VIDEO_OV2659=m
CONFIG_VIDEO_OV2680=m
CONFIG_VIDEO_OV2685=m
CONFIG_VIDEO_OV2740=m
# CONFIG_VIDEO_OV5640 is not set
CONFIG_VIDEO_OV5645=m
CONFIG_VIDEO_OV5647=m
# CONFIG_VIDEO_OV5648 is not set
# CONFIG_VIDEO_OV6650 is not set
CONFIG_VIDEO_OV5670=m
CONFIG_VIDEO_OV5675=m
# CONFIG_VIDEO_OV5693 is not set
CONFIG_VIDEO_OV5695=m
CONFIG_VIDEO_OV7251=m
CONFIG_VIDEO_OV772X=m
CONFIG_VIDEO_OV7640=m
CONFIG_VIDEO_OV7670=m
CONFIG_VIDEO_OV7740=m
# CONFIG_VIDEO_OV8856 is not set
# CONFIG_VIDEO_OV8865 is not set
# CONFIG_VIDEO_OV9282 is not set
CONFIG_VIDEO_OV9640=m
CONFIG_VIDEO_OV9650=m
CONFIG_VIDEO_OV9734=m
# CONFIG_VIDEO_OV13858 is not set
# CONFIG_VIDEO_OV13B10 is not set
CONFIG_VIDEO_VS6624=m
CONFIG_VIDEO_MT9M001=m
CONFIG_VIDEO_MT9M032=m
CONFIG_VIDEO_MT9M111=m
CONFIG_VIDEO_MT9P031=m
# CONFIG_VIDEO_MT9T001 is not set
CONFIG_VIDEO_MT9T112=m
CONFIG_VIDEO_MT9V011=m
CONFIG_VIDEO_MT9V032=m
# CONFIG_VIDEO_MT9V111 is not set
CONFIG_VIDEO_SR030PC30=m
# CONFIG_VIDEO_NOON010PC30 is not set
CONFIG_VIDEO_M5MOLS=m
CONFIG_VIDEO_MAX9271_LIB=m
CONFIG_VIDEO_RDACM20=m
# CONFIG_VIDEO_RDACM21 is not set
# CONFIG_VIDEO_RJ54N1 is not set
CONFIG_VIDEO_S5K6AA=m
CONFIG_VIDEO_S5K6A3=m
# CONFIG_VIDEO_S5K4ECGX is not set
# CONFIG_VIDEO_S5K5BAF is not set
CONFIG_VIDEO_CCS=m
CONFIG_VIDEO_ET8EK8=m

# end of Camera sensor devices

#
# Lens drivers
#
CONFIG_VIDEO_AD5820=m
# CONFIG_VIDEO_AK7375 is not set
CONFIG_VIDEO_DW9714=m
# CONFIG_VIDEO_DW9768 is not set
CONFIG_VIDEO_DW9807_VCM=m

# end of Lens drivers

#
# Flash devices
#
CONFIG_VIDEO_ADP1653=m
CONFIG_VIDEO_LM3560=m
CONFIG_VIDEO_LM3646=m

# end of Flash devices

#
# SPI helper chips
#

# end of SPI helper chips

CONFIG_MEDIA_TUNER=m

#
# Customize TV tuners
#
CONFIG_MEDIA_TUNER_SIMPLE=m
# CONFIG_MEDIA_TUNER_TDA18250 is not set
# CONFIG_MEDIA_TUNER_TDA8290 is not set
CONFIG_MEDIA_TUNER_TDA827X=m
# CONFIG_MEDIA_TUNER_TDA18271 is not set
CONFIG_MEDIA_TUNER_TDA9887=m
# CONFIG_MEDIA_TUNER_TEA5761 is not set
CONFIG_MEDIA_TUNER_TEA5767=m
# CONFIG_MEDIA_TUNER_MT20XX is not set
# CONFIG_MEDIA_TUNER_MT2060 is not set
CONFIG_MEDIA_TUNER_MT2063=m
CONFIG_MEDIA_TUNER_MT2266=m
CONFIG_MEDIA_TUNER_MT2131=m
CONFIG_MEDIA_TUNER_QT1010=m
# CONFIG_MEDIA_TUNER_XC2028 is not set
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_MEDIA_TUNER_XC4000=m
# CONFIG_MEDIA_TUNER_MXL5005S is not set
CONFIG_MEDIA_TUNER_MXL5007T=m
CONFIG_MEDIA_TUNER_MC44S803=m
CONFIG_MEDIA_TUNER_MAX2165=m
CONFIG_MEDIA_TUNER_TDA18218=m
# CONFIG_MEDIA_TUNER_FC0011 is not set
CONFIG_MEDIA_TUNER_FC0012=m
CONFIG_MEDIA_TUNER_FC0013=m
# CONFIG_MEDIA_TUNER_TDA18212 is not set
CONFIG_MEDIA_TUNER_E4000=m
CONFIG_MEDIA_TUNER_FC2580=m
CONFIG_MEDIA_TUNER_M88RS6000T=m
CONFIG_MEDIA_TUNER_TUA9001=m
CONFIG_MEDIA_TUNER_SI2157=m
# CONFIG_MEDIA_TUNER_IT913X is not set
CONFIG_MEDIA_TUNER_R820T=m
# CONFIG_MEDIA_TUNER_MXL301RF is not set
CONFIG_MEDIA_TUNER_QM1D1C0042=m
# CONFIG_MEDIA_TUNER_QM1D1B0004 is not set

# end of Customize TV tuners

#
# Tools to develop new frontends
#

# end of Media ancillary drivers

#
# Graphics support
#
CONFIG_AGP=m
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=m
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
CONFIG_INTEL_GTT=m
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_DRM is not set

#
# ARM devices
#

# end of ARM devices

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

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
CONFIG_FB_PM2=m
CONFIG_FB_PM2_FIFO_DISCONNECT=y
CONFIG_FB_CYBER2000=m
CONFIG_FB_CYBER2000_DDC=y
# CONFIG_FB_ARC is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
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_LE80578 is not set
CONFIG_FB_MATROX=m
CONFIG_FB_MATROX_MILLENIUM=y
# CONFIG_FB_MATROX_MYSTIQUE is not set
# CONFIG_FB_MATROX_G is not set
CONFIG_FB_MATROX_I2C=m
CONFIG_FB_RADEON=m
CONFIG_FB_RADEON_I2C=y
CONFIG_FB_RADEON_BACKLIGHT=y
CONFIG_FB_RADEON_DEBUG=y
CONFIG_FB_ATY128=m
CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY=m
CONFIG_FB_ATY_CT=y
# CONFIG_FB_ATY_GENERIC_LCD is not set
# CONFIG_FB_ATY_GX is not set
CONFIG_FB_ATY_BACKLIGHT=y
CONFIG_FB_S3=m
# CONFIG_FB_S3_DDC is not set
CONFIG_FB_SAVAGE=m
CONFIG_FB_SAVAGE_I2C=y
# CONFIG_FB_SAVAGE_ACCEL is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
CONFIG_FB_NEOMAGIC=m
CONFIG_FB_KYRO=m
CONFIG_FB_3DFX=m
# CONFIG_FB_3DFX_ACCEL is not set
CONFIG_FB_3DFX_I2C=y
CONFIG_FB_VOODOO1=m
CONFIG_FB_VT8623=m
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
CONFIG_FB_CARMINE=m
CONFIG_FB_CARMINE_DRAM_EVAL=y
# CONFIG_CARMINE_DRAM_CUSTOM is not set
CONFIG_FB_SM501=m
# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_VIRTUAL=m
# CONFIG_FB_METRONOME is not set
CONFIG_FB_MB862XX=m
CONFIG_FB_MB862XX_PCI_GDC=y
CONFIG_FB_MB862XX_I2C=y
# CONFIG_FB_HYPERV is not set
CONFIG_FB_SIMPLE=m
CONFIG_FB_SSD1307=m
# CONFIG_FB_SM712 is not set

# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_KTD253=m
CONFIG_BACKLIGHT_PWM=m
CONFIG_BACKLIGHT_APPLE=y
CONFIG_BACKLIGHT_QCOM_WLED=m
# CONFIG_BACKLIGHT_SAHARA is not set
CONFIG_BACKLIGHT_ADP8860=m
# CONFIG_BACKLIGHT_ADP8870 is not set
CONFIG_BACKLIGHT_PCF50633=m
CONFIG_BACKLIGHT_LM3630A=m
CONFIG_BACKLIGHT_LM3639=m
# CONFIG_BACKLIGHT_LP855X is not set
CONFIG_BACKLIGHT_SKY81452=m
# CONFIG_BACKLIGHT_TPS65217 is not set
# CONFIG_BACKLIGHT_GPIO is not set
CONFIG_BACKLIGHT_LV5207LP=m
CONFIG_BACKLIGHT_BD6107=m
CONFIG_BACKLIGHT_ARCXCNN=m
CONFIG_BACKLIGHT_RAVE_SP=m
# CONFIG_BACKLIGHT_LED is not set

# end of Backlight & LCD device support

CONFIG_VGASTATE=m
CONFIG_HDMI=y

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

# end of Console display driver support

# CONFIG_LOGO is not set

# end of Graphics support

# CONFIG_SOUND is not set

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

#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
CONFIG_HID_ACRUX=m
CONFIG_HID_ACRUX_FF=y
CONFIG_HID_APPLE=m
CONFIG_HID_AUREAL=y
# CONFIG_HID_BELKIN is not set
CONFIG_HID_CHERRY=m
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
# CONFIG_HID_CMEDIA is not set
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EMS_FF=m
# CONFIG_HID_ELECOM is not set
CONFIG_HID_EZKEY=m
# CONFIG_HID_GEMBIRD is not set
CONFIG_HID_GFRM=m
# CONFIG_HID_GLORIOUS is not set
CONFIG_HID_VIVALDI=y
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=y
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_VIEWSONIC is not set
CONFIG_HID_XIAOMI=m
CONFIG_HID_GYRATION=m
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
CONFIG_HID_JABRA=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=y
CONFIG_HID_LED=m
# CONFIG_HID_LENOVO is not set
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MALTRON=m
CONFIG_HID_MAYFLASH=m
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=m
CONFIG_HID_MULTITOUCH=y
CONFIG_HID_NINTENDO=y
# CONFIG_NINTENDO_FF is not set
# CONFIG_HID_NTI is not set
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
CONFIG_PANTHERLORD_FF=y
# CONFIG_HID_PETALYNX is not set
CONFIG_HID_PICOLCD=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PLANTRONICS=y
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_SAITEK is not set
CONFIG_HID_SEMITEK=y
# CONFIG_HID_SPEEDLINK is not set
CONFIG_HID_STEAM=m
CONFIG_HID_STEELSERIES=m
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
CONFIG_HID_HYPERV_MOUSE=m
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THINGM=m
CONFIG_HID_UDRAW_PS3=y
CONFIG_HID_WIIMOTE=y
CONFIG_HID_XINMO=m
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
CONFIG_HID_ALPS=m

# end of Special HID drivers

#
# I2C HID support
#
# CONFIG_I2C_HID_ACPI is not set
CONFIG_I2C_HID_OF=m
CONFIG_I2C_HID_OF_GOODIX=m

# end of I2C HID support

CONFIG_I2C_HID_CORE=m

#
# Intel ISH HID support
#
# CONFIG_INTEL_ISH_HID is not set

# end of Intel ISH HID support

#
# AMD SFH HID Support
#
# CONFIG_AMD_SFH_HID is not set

# end of AMD SFH HID Support
# end of HID support

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

#
# USB port drivers
#

#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_TAHVO_USB is not set

# end of USB Physical Layer drivers

# CONFIG_USB_GADGET is not set
# CONFIG_TYPEC is not set
# CONFIG_USB_ROLE_SWITCH is not set
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
CONFIG_PWRSEQ_SIMPLE=m
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_SDIO_UART=m
CONFIG_MMC_TEST=m
CONFIG_MMC_CRYPTO=y

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_PCI=y
# CONFIG_MMC_RICOH_MMC is not set
CONFIG_MMC_SDHCI_ACPI=m
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
CONFIG_MMC_SDHCI_OF_ASPEED=m
CONFIG_MMC_SDHCI_OF_AT91=y
CONFIG_MMC_SDHCI_OF_DWCMSHC=y
# CONFIG_MMC_SDHCI_CADENCE is not set
# CONFIG_MMC_SDHCI_F_SDH30 is not set
CONFIG_MMC_SDHCI_MILBEAUT=y
CONFIG_MMC_WBSD=m
CONFIG_MMC_ALCOR=m
CONFIG_MMC_TIFM_SD=m
CONFIG_MMC_CB710=y
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_USDHI6ROL0=y
# CONFIG_MMC_REALTEK_PCI is not set
CONFIG_MMC_CQHCI=y
# CONFIG_MMC_HSQ is not set
CONFIG_MMC_TOSHIBA_PCI=m
CONFIG_MMC_MTK=y
# CONFIG_MMC_SDHCI_XENON is not set
CONFIG_MMC_SDHCI_OMAP=y
CONFIG_MMC_SDHCI_AM654=m
CONFIG_MMC_SDHCI_EXTERNAL_DMA=y
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_AN30259A is not set
CONFIG_LEDS_APU=y
CONFIG_LEDS_AW2013=m
CONFIG_LEDS_BCM6328=m
CONFIG_LEDS_BCM6358=m
# CONFIG_LEDS_LM3530 is not set
CONFIG_LEDS_LM3532=m
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_LM3692X is not set
# CONFIG_LEDS_MT6323 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=m
CONFIG_LEDS_LP3952=m
# CONFIG_LEDS_LP50XX is not set
CONFIG_LEDS_LP55XX_COMMON=m
CONFIG_LEDS_LP5521=m
# CONFIG_LEDS_LP5523 is not set
CONFIG_LEDS_LP5562=m
CONFIG_LEDS_LP8501=m
CONFIG_LEDS_LP8860=m
# CONFIG_LEDS_CLEVO_MAIL is not set
CONFIG_LEDS_PCA955X=m
CONFIG_LEDS_PCA955X_GPIO=y
CONFIG_LEDS_PCA963X=m
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_REGULATOR is not set
CONFIG_LEDS_BD2802=m
CONFIG_LEDS_INTEL_SS4200=m
CONFIG_LEDS_LT3593=m
CONFIG_LEDS_MC13783=m
# CONFIG_LEDS_TCA6507 is not set
CONFIG_LEDS_TLC591XX=m
CONFIG_LEDS_MAX77650=m
CONFIG_LEDS_LM355x=m
CONFIG_LEDS_MENF21BMC=m
CONFIG_LEDS_IS31FL319X=m
CONFIG_LEDS_IS31FL32XX=m

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) #
# CONFIG_LEDS_BLINKM is not set
# CONFIG_LEDS_SYSCON is not set
# CONFIG_LEDS_MLXCPLD is not set
CONFIG_LEDS_MLXREG=m
CONFIG_LEDS_USER=y
CONFIG_LEDS_NIC78BX=y
CONFIG_LEDS_TI_LMU_COMMON=y
CONFIG_LEDS_LM3697=m
CONFIG_LEDS_LM36274=m
CONFIG_LEDS_TPS6105X=m
CONFIG_LEDS_LGM=m

#
# Flash and Torch LED drivers
#

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_ONESHOT=y
# CONFIG_LEDS_TRIGGER_DISK is not set
CONFIG_LEDS_TRIGGER_MTD=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_CPU is not set
# 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=m
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_LEDS_TRIGGER_NETDEV=y
# CONFIG_LEDS_TRIGGER_PATTERN is not set
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_LEDS_TRIGGER_TTY is not set

#
# Simple LED drivers
#
# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ON_DEMAND_PAGING=y
# CONFIG_INFINIBAND_ADDR_TRANS is not set
CONFIG_INFINIBAND_VIRT_DMA=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
# CONFIG_INFINIBAND_EFA is not set
# CONFIG_MLX4_INFINIBAND is not set
# CONFIG_INFINIBAND_OCRDMA is not set
# CONFIG_INFINIBAND_VMWARE_PVRDMA is not set
# CONFIG_INFINIBAND_RDMAVT is not set
# CONFIG_RDMA_RXE is not set
# CONFIG_RDMA_SIW is not set
# CONFIG_INFINIBAND_IPOIB is not set
# CONFIG_INFINIBAND_OPA_VNIC is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_SYSTOHC is not set
CONFIG_RTC_DEBUG=y
# CONFIG_RTC_LIB_KUNIT_TEST 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=y

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_88PM80X is not set
CONFIG_RTC_DRV_ABB5ZES3=m
CONFIG_RTC_DRV_ABEOZ9=m
CONFIG_RTC_DRV_ABX80X=m
CONFIG_RTC_DRV_DS1307=m
CONFIG_RTC_DRV_DS1307_CENTURY=y
# CONFIG_RTC_DRV_DS1374 is not set
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_HYM8563=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_MAX8907=m
# CONFIG_RTC_DRV_MAX77686 is not set
# CONFIG_RTC_DRV_RK808 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_ISL12022=m
# CONFIG_RTC_DRV_ISL12026 is not set
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
CONFIG_RTC_DRV_PCF85063=m
# CONFIG_RTC_DRV_PCF85363 is not set
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
# CONFIG_RTC_DRV_M41T80_WDT is not set
CONFIG_RTC_DRV_BQ32K=m
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
CONFIG_RTC_DRV_RX8010=m
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=m
CONFIG_RTC_DRV_EM3027=m
# CONFIG_RTC_DRV_RV3028 is not set
CONFIG_RTC_DRV_RV3032=m
CONFIG_RTC_DRV_RV8803=m
CONFIG_RTC_DRV_SD3078=m

#
# SPI RTC drivers
#
CONFIG_RTC_I2C_AND_SPI=m

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=m
CONFIG_RTC_DRV_DS3232_HWMON=y
CONFIG_RTC_DRV_PCF2127=m
CONFIG_RTC_DRV_RV3029C2=m
# CONFIG_RTC_DRV_RV3029_HWMON is not set
CONFIG_RTC_DRV_RX6110=m

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
CONFIG_RTC_DRV_DS2404=m
CONFIG_RTC_DRV_DA9063=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=y
# CONFIG_RTC_DRV_M48T59 is not set
CONFIG_RTC_DRV_MSM6242=y
CONFIG_RTC_DRV_BQ4802=m
CONFIG_RTC_DRV_RP5C01=m
# CONFIG_RTC_DRV_V3020 is not set
CONFIG_RTC_DRV_PCF50633=m
CONFIG_RTC_DRV_ZYNQMP=m

#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_CADENCE=y
# CONFIG_RTC_DRV_FTRTC010 is not set
# CONFIG_RTC_DRV_MC13XXX is not set
# CONFIG_RTC_DRV_MT6397 is not set
CONFIG_RTC_DRV_R7301=y

#
# HID Sensor RTC drivers
#
CONFIG_RTC_DRV_GOLDFISH=y
CONFIG_DMADEVICES=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y

#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
# CONFIG_ALTERA_MSGDMA is not set
CONFIG_DW_AXI_DMAC=y
CONFIG_FSL_EDMA=y
CONFIG_INTEL_IDMA64=m
CONFIG_INTEL_IDXD_BUS=m
CONFIG_INTEL_IDXD=m
# CONFIG_INTEL_IDXD_COMPAT is not set
CONFIG_INTEL_IDXD_PERFMON=y
# CONFIG_INTEL_IOATDMA is not set
CONFIG_PLX_DMA=m
CONFIG_XILINX_ZYNQMP_DPDMA=y
CONFIG_AMD_PTDMA=y
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
CONFIG_DW_DMAC_CORE=m
CONFIG_DW_DMAC=m
# CONFIG_DW_DMAC_PCI is not set
CONFIG_DW_EDMA=y
CONFIG_DW_EDMA_PCIE=y
CONFIG_HSU_DMA=m
# CONFIG_SF_PDMA is not set
CONFIG_INTEL_LDMA=y

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

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

# end of DMABUF options

CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=m
CONFIG_LINEDISP=y
CONFIG_HD44780_COMMON=m
# CONFIG_HD44780 is not set
CONFIG_KS0108=m
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
CONFIG_CFAG12864B=m
CONFIG_CFAG12864B_RATE=20
CONFIG_IMG_ASCII_LCD=y
CONFIG_HT16K33=m
# CONFIG_LCD2S is not set
CONFIG_PARPORT_PANEL=m
CONFIG_PANEL_PARPORT=0
CONFIG_PANEL_PROFILE=5
# CONFIG_PANEL_CHANGE_MESSAGE is not set
# CONFIG_CHARLCD_BL_OFF is not set
CONFIG_CHARLCD_BL_ON=y
# CONFIG_CHARLCD_BL_FLASH is not set
CONFIG_PANEL=m
# CONFIG_UIO is not set
# CONFIG_VFIO is not set
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
# CONFIG_VIRTIO_PCI_LEGACY is not set
CONFIG_VIRTIO_VDPA=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_VDPA=y
# CONFIG_VDPA_USER is not set
# CONFIG_IFCVF is not set
# CONFIG_VP_VDPA is not set
CONFIG_ALIBABA_ENI_VDPA=y
CONFIG_VHOST_IOTLB=m
CONFIG_VHOST_RING=m
# CONFIG_VHOST_MENU is not set

#
# Microsoft Hyper-V guest support
#
CONFIG_HYPERV=m
CONFIG_HYPERV_TIMER=y
CONFIG_HYPERV_BALLOON=m

# end of Microsoft Hyper-V guest support

CONFIG_GREYBUS=y
# CONFIG_COMEDI is not set
CONFIG_STAGING=y
CONFIG_RTLLIB=m
CONFIG_RTLLIB_CRYPTO_CCMP=m
# CONFIG_RTLLIB_CRYPTO_TKIP is not set
CONFIG_RTLLIB_CRYPTO_WEP=m
CONFIG_RTL8192E=m
CONFIG_RTL8723BS=m
CONFIG_RTS5208=m
# CONFIG_VT6655 is not set
# CONFIG_FB_SM750 is not set
CONFIG_STAGING_MEDIA=y
# CONFIG_INTEL_ATOMISP is not set
# CONFIG_VIDEO_MAX96712 is not set
CONFIG_VIDEO_ZORAN=m
CONFIG_VIDEO_ZORAN_DC30=m
# CONFIG_VIDEO_ZORAN_ZR36060 is not set
CONFIG_VIDEO_IPU3_IMGU=m

#
# Android
#
# CONFIG_ASHMEM is not set

# end of Android

# CONFIG_STAGING_BOARD is not set
CONFIG_GS_FPGABOOT=m
# CONFIG_UNISYSSPAR is not set
# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set
CONFIG_MOST_COMPONENTS=m
# CONFIG_MOST_NET is not set
CONFIG_MOST_VIDEO=m
CONFIG_MOST_DIM2=m
# CONFIG_MOST_I2C is not set
CONFIG_KS7010=m
CONFIG_GREYBUS_BOOTROM=y
# CONFIG_GREYBUS_HID is not set
CONFIG_GREYBUS_LIGHT=y
CONFIG_GREYBUS_LOG=y
CONFIG_GREYBUS_LOOPBACK=y
# CONFIG_GREYBUS_POWER is not set
# CONFIG_GREYBUS_RAW is not set
CONFIG_GREYBUS_VIBRATOR=m
CONFIG_GREYBUS_BRIDGED_PHY=m
# CONFIG_GREYBUS_GPIO is not set
# CONFIG_GREYBUS_I2C is not set
CONFIG_GREYBUS_PWM=m
CONFIG_GREYBUS_SDIO=m
# CONFIG_GREYBUS_UART is not set
CONFIG_XIL_AXIS_FIFO=m
CONFIG_FIELDBUS_DEV=m
CONFIG_HMS_ANYBUSS_BUS=m
CONFIG_ARCX_ANYBUS_CONTROLLER=m
CONFIG_HMS_PROFINET=m
# CONFIG_QLGE is not set
# CONFIG_WFX is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACPI_WMI=m
# CONFIG_WMI_BMOF is not set
# CONFIG_HUAWEI_WMI is not set
CONFIG_MXM_WMI=m
CONFIG_PEAQ_WMI=m
CONFIG_NVIDIA_WMI_EC_BACKLIGHT=m
CONFIG_XIAOMI_WMI=m
CONFIG_GIGABYTE_WMI=m
# CONFIG_YOGABOOK_WMI is not set
# CONFIG_ACERHDF is not set
CONFIG_ACER_WIRELESS=m
# CONFIG_ACER_WMI is not set
# CONFIG_AMD_PMC is not set
CONFIG_ADV_SWBUTTON=m
# CONFIG_APPLE_GMUX is not set
# CONFIG_ASUS_LAPTOP is not set
CONFIG_ASUS_WIRELESS=y
CONFIG_ASUS_WMI=m
CONFIG_ASUS_NB_WMI=m
# CONFIG_ASUS_TF103C_DOCK is not set
CONFIG_EEEPC_LAPTOP=m
# CONFIG_EEEPC_WMI is not set
# CONFIG_X86_PLATFORM_DRIVERS_DELL is not set
# CONFIG_AMILO_RFKILL is not set
# CONFIG_FUJITSU_LAPTOP is not set
CONFIG_FUJITSU_TABLET=m
# CONFIG_GPD_POCKET_FAN is not set
# CONFIG_HP_ACCEL is not set
CONFIG_WIRELESS_HOTKEY=m
CONFIG_HP_WMI=m
CONFIG_IBM_RTL=y
# CONFIG_IDEAPAD_LAPTOP is not set
CONFIG_SENSORS_HDAPS=m
CONFIG_THINKPAD_LMI=m
CONFIG_INTEL_ATOMISP2_PDX86=y
CONFIG_INTEL_ATOMISP2_PM=m
CONFIG_INTEL_SAR_INT1092=m
# CONFIG_INTEL_SKL_INT3472 is not set
CONFIG_INTEL_PMC_CORE=m

#
# Intel Speed Select Technology interface support
#
CONFIG_INTEL_SPEED_SELECT_INTERFACE=y

# end of Intel Speed Select Technology interface support

CONFIG_INTEL_TELEMETRY=m
CONFIG_INTEL_WMI=y
# CONFIG_INTEL_WMI_SBL_FW_UPDATE is not set
CONFIG_INTEL_WMI_THUNDERBOLT=m
CONFIG_INTEL_HID_EVENT=m
# CONFIG_INTEL_VBTN is not set
CONFIG_INTEL_INT0002_VGPIO=y
CONFIG_INTEL_OAKTRAIL=m
# CONFIG_INTEL_BXTWC_PMIC_TMU is not set
# CONFIG_INTEL_MRFLD_PWRBTN is not set
CONFIG_INTEL_PUNIT_IPC=m
# CONFIG_INTEL_RST is not set
CONFIG_INTEL_SMARTCONNECT=y
CONFIG_INTEL_UNCORE_FREQ_CONTROL=m
# CONFIG_INTEL_VSEC is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_MSI_WMI is not set
# CONFIG_PCENGINES_APU2 is not set
CONFIG_BARCO_P50_GPIO=m
CONFIG_SAMSUNG_LAPTOP=m
CONFIG_SAMSUNG_Q10=y
CONFIG_TOSHIBA_BT_RFKILL=m
CONFIG_TOSHIBA_HAPS=y
# CONFIG_TOSHIBA_WMI is not set
CONFIG_ACPI_CMPC=m
CONFIG_COMPAL_LAPTOP=m
CONFIG_LG_LAPTOP=m
# CONFIG_PANASONIC_LAPTOP is not set
CONFIG_SONY_LAPTOP=m
# CONFIG_SONYPI_COMPAT is not set
CONFIG_SYSTEM76_ACPI=m
# CONFIG_TOPSTAR_LAPTOP is not set
CONFIG_I2C_MULTI_INSTANTIATE=m
# CONFIG_MLX_PLATFORM is not set
# CONFIG_X86_ANDROID_TABLETS is not set
CONFIG_FW_ATTR_CLASS=m
CONFIG_INTEL_IPS=m
CONFIG_INTEL_SCU_IPC=y
CONFIG_INTEL_SCU=y
CONFIG_INTEL_SCU_PCI=y
CONFIG_INTEL_SCU_PLATFORM=m
CONFIG_INTEL_SCU_IPC_UTIL=y
# CONFIG_SIEMENS_SIMATIC_IPC is not set
CONFIG_PMC_ATOM=y
# CONFIG_CHROME_PLATFORMS is not set
# CONFIG_MELLANOX_PLATFORM is not set
# CONFIG_SURFACE_PLATFORMS is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_COMMON_CLK_MAX77686 is not set
CONFIG_COMMON_CLK_MAX9485=m
CONFIG_COMMON_CLK_RK808=m
CONFIG_COMMON_CLK_SI5341=m
CONFIG_COMMON_CLK_SI5351=m
CONFIG_COMMON_CLK_SI514=m
CONFIG_COMMON_CLK_SI544=m
CONFIG_COMMON_CLK_SI570=m
CONFIG_COMMON_CLK_CDCE706=m
# CONFIG_COMMON_CLK_CDCE925 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_LAN966X is not set
CONFIG_COMMON_CLK_AXI_CLKGEN=m
# CONFIG_COMMON_CLK_PWM is not set
CONFIG_COMMON_CLK_VC5=m
CONFIG_COMMON_CLK_FIXED_MMIO=y
# CONFIG_CLK_LGM_CGU is not set
# CONFIG_XILINX_VCU is not set
# CONFIG_HWSPINLOCK is not set

#
# Clock Source drivers
#
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
CONFIG_CLKSRC_MMIO=y
CONFIG_MICROCHIP_PIT64B=y

# end of Clock Source drivers

CONFIG_MAILBOX=y
CONFIG_PLATFORM_MHU=y
# CONFIG_PCC is not set
CONFIG_ALTERA_MBOX=m
CONFIG_MAILBOX_TEST=m
CONFIG_IOMMU_IOVA=m
# CONFIG_IOMMU_SUPPORT is not set

#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
CONFIG_REMOTEPROC_CDEV=y

# end of Remoteproc drivers

#
# Rpmsg drivers
#
CONFIG_RPMSG=y
# CONFIG_RPMSG_CHAR is not set
CONFIG_RPMSG_NS=y
CONFIG_RPMSG_QCOM_GLINK=y
CONFIG_RPMSG_QCOM_GLINK_RPM=y
CONFIG_RPMSG_VIRTIO=m

# end of Rpmsg drivers

CONFIG_SOUNDWIRE=y

#
# SoundWire Devices
#

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#

# end of Amlogic SoC drivers

#
# Broadcom SoC drivers
#

# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#

# end of NXP/Freescale QorIQ SoC drivers

#
# i.MX SoC drivers
#

# end of i.MX SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
CONFIG_LITEX=y
CONFIG_LITEX_SOC_CONTROLLER=y

# end of Enable LiteX SoC Builder specific drivers

#
# Qualcomm SoC drivers
#

# end of Qualcomm SoC drivers

# CONFIG_SOC_TI is not set

#
# Xilinx SoC drivers
#

# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

# CONFIG_PM_DEVFREQ is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
# CONFIG_EXTCON_AXP288 is not set
# CONFIG_EXTCON_FSA9480 is not set
CONFIG_EXTCON_GPIO=y
CONFIG_EXTCON_INTEL_INT3496=m
CONFIG_EXTCON_INTEL_MRFLD=m
CONFIG_EXTCON_MAX14577=m
# CONFIG_EXTCON_MAX3355 is not set
# CONFIG_EXTCON_MAX77693 is not set
CONFIG_EXTCON_PTN5150=m
# CONFIG_EXTCON_RT8973A is not set
CONFIG_EXTCON_SM5502=m
# CONFIG_EXTCON_USB_GPIO is not set
CONFIG_EXTCON_USBC_TUSB320=m
CONFIG_MEMORY=y
CONFIG_FPGA_DFL_EMIF=m
# CONFIG_IIO is not set
CONFIG_NTB=y
CONFIG_NTB_MSI=y
CONFIG_NTB_AMD=m
# CONFIG_NTB_IDT is not set
# CONFIG_NTB_INTEL is not set
CONFIG_NTB_EPF=m
CONFIG_NTB_SWITCHTEC=y
CONFIG_NTB_PINGPONG=y
# CONFIG_NTB_TOOL is not set
# CONFIG_NTB_PERF is not set
CONFIG_NTB_MSI_TEST=y
# CONFIG_NTB_TRANSPORT is not set
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
CONFIG_PWM_DEBUG=y
# CONFIG_PWM_ATMEL_TCB is not set
CONFIG_PWM_DWC=y
# CONFIG_PWM_FSL_FTM is not set
CONFIG_PWM_INTEL_LGM=m
# CONFIG_PWM_LP3943 is not set
CONFIG_PWM_LPSS=m
# CONFIG_PWM_LPSS_PCI is not set
CONFIG_PWM_LPSS_PLATFORM=m
CONFIG_PWM_PCA9685=m

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
# CONFIG_AL_FIC is not set

# end of IRQ chip support

CONFIG_IPACK_BUS=m
CONFIG_BOARD_TPCI200=m
# CONFIG_SERIAL_IPOCTAL is not set
CONFIG_RESET_CONTROLLER=y
CONFIG_RESET_INTEL_GW=y
CONFIG_RESET_TI_SYSCON=y

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PHY_MIPI_DPHY=y
# CONFIG_USB_LGM_PHY is not set
CONFIG_PHY_CAN_TRANSCEIVER=y

#
# PHY drivers for Broadcom platforms
#
CONFIG_BCM_KONA_USB2_PHY=y

# end of PHY drivers for Broadcom platforms

CONFIG_PHY_CADENCE_TORRENT=y
CONFIG_PHY_CADENCE_DPHY=m
CONFIG_PHY_CADENCE_SIERRA=m
# CONFIG_PHY_CADENCE_SALVO is not set
CONFIG_PHY_FSL_IMX8MQ_USB=m
# CONFIG_PHY_MIXEL_MIPI_DPHY is not set
# CONFIG_PHY_FSL_IMX8M_PCIE is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
CONFIG_PHY_PXA_28NM_USB2=m
# CONFIG_PHY_LAN966X_SERDES is not set
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
CONFIG_PHY_OCELOT_SERDES=m
# CONFIG_PHY_INTEL_LGM_COMBO is not set
# CONFIG_PHY_INTEL_LGM_EMMC is not set

# end of PHY Subsystem

CONFIG_POWERCAP=y
CONFIG_INTEL_RAPL_CORE=y
CONFIG_INTEL_RAPL=y
CONFIG_IDLE_INJECT=y
# CONFIG_DTPM is not set
CONFIG_MCB=y
# CONFIG_MCB_PCI is not set
CONFIG_MCB_LPC=m

#
# Performance monitor support
#

# end of Performance monitor support

# CONFIG_RAS is not set
# CONFIG_USB4 is not set

#
# Android
#
CONFIG_ANDROID=y
# CONFIG_ANDROID_BINDER_IPC is not set

# end of Android

# CONFIG_LIBNVDIMM is not set
CONFIG_DAX=y
CONFIG_DEV_DAX=m
CONFIG_DEV_DAX_KMEM=m
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
CONFIG_NVMEM_SPMI_SDAM=m
CONFIG_RAVE_SP_EEPROM=m
CONFIG_NVMEM_RMEM=y

#
# HW tracing support
#
CONFIG_STM=y
CONFIG_STM_PROTO_BASIC=y
CONFIG_STM_PROTO_SYS_T=y
# CONFIG_STM_DUMMY is not set
CONFIG_STM_SOURCE_CONSOLE=y
# CONFIG_STM_SOURCE_HEARTBEAT is not set
CONFIG_STM_SOURCE_FTRACE=m
CONFIG_INTEL_TH=y
CONFIG_INTEL_TH_PCI=y
CONFIG_INTEL_TH_ACPI=y
CONFIG_INTEL_TH_GTH=m
CONFIG_INTEL_TH_STH=y
CONFIG_INTEL_TH_MSU=m
CONFIG_INTEL_TH_PTI=y
CONFIG_INTEL_TH_DEBUG=y

# end of HW tracing support

CONFIG_FPGA=y
CONFIG_ALTERA_PR_IP_CORE=m
# CONFIG_ALTERA_PR_IP_CORE_PLAT is not set
CONFIG_FPGA_MGR_ALTERA_CVP=y
CONFIG_FPGA_BRIDGE=y
# CONFIG_ALTERA_FREEZE_BRIDGE is not set
# CONFIG_XILINX_PR_DECOUPLER is not set
CONFIG_FPGA_REGION=y
CONFIG_OF_FPGA_REGION=y
CONFIG_FPGA_DFL=m
CONFIG_FPGA_DFL_FME=m
CONFIG_FPGA_DFL_FME_MGR=m
# CONFIG_FPGA_DFL_FME_BRIDGE is not set
CONFIG_FPGA_DFL_FME_REGION=m
# CONFIG_FPGA_DFL_AFU is not set
CONFIG_FPGA_DFL_NIOS_INTEL_PAC_N3000=m
# CONFIG_FPGA_DFL_PCI is not set
CONFIG_FSI=m
# CONFIG_FSI_NEW_DEV_NODE is not set
CONFIG_FSI_MASTER_GPIO=m
# CONFIG_FSI_MASTER_HUB is not set
# CONFIG_FSI_MASTER_ASPEED is not set
# CONFIG_FSI_SCOM is not set
CONFIG_FSI_SBEFIFO=m
CONFIG_FSI_OCC=m
CONFIG_TEE=m

#
# TEE drivers
#

# end of TEE drivers

CONFIG_MULTIPLEXER=y

#
# Multiplexer drivers
#
CONFIG_MUX_ADG792A=m
CONFIG_MUX_GPIO=m
CONFIG_MUX_MMIO=y

# end of Multiplexer drivers

CONFIG_UNISYS_VISORBUS=m
CONFIG_SIOX=m
# CONFIG_SIOX_BUS_GPIO is not set
CONFIG_SLIMBUS=y
CONFIG_SLIM_QCOM_CTRL=y
CONFIG_INTERCONNECT=y
CONFIG_COUNTER=y
# CONFIG_INTERRUPT_CNT is not set
CONFIG_FTM_QUADDEC=y
# CONFIG_MICROCHIP_TCB_CAPTURE is not set
# CONFIG_INTEL_QEP is not set
CONFIG_MOST=m
# CONFIG_MOST_CDEV is not set

# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set CONFIG_EXT4_FS=y
# CONFIG_EXT4_USE_FOR_EXT2 is not set CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set CONFIG_EXT4_KUNIT_TESTS=m
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set CONFIG_JFS_FS=y
CONFIG_JFS_POSIX_ACL=y
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=y
# CONFIG_OCFS2_FS_O2CB is not set
# CONFIG_OCFS2_FS_USERSPACE_CLUSTER is not set # CONFIG_OCFS2_FS_STATS is not set CONFIG_OCFS2_DEBUG_MASKLOG=y
# CONFIG_OCFS2_DEBUG_FS is not set CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set # CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set CONFIG_BTRFS_DEBUG=y
# CONFIG_BTRFS_ASSERT is not set CONFIG_BTRFS_FS_REF_VERIFY=y
# CONFIG_NILFS2_FS is not set
# CONFIG_F2FS_FS is not set
CONFIG_FS_DAX=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set CONFIG_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set CONFIG_FS_VERITY=y
# CONFIG_FS_VERITY_DEBUG is not set CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
# CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set CONFIG_PRINT_QUOTA_WARNING=y CONFIG_QUOTA_DEBUG=y
CONFIG_QUOTA_TREE=y
CONFIG_QFMT_V1=y
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
# CONFIG_VIRTIO_FS is not set CONFIG_OVERLAY_FS=y CONFIG_OVERLAY_FS_REDIRECT_DIR=y
# CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW is not set CONFIG_OVERLAY_FS_INDEX=y
# CONFIG_OVERLAY_FS_XINO_AUTO is not set CONFIG_OVERLAY_FS_METACOPY=y

#
# Caches
#
CONFIG_NETFS_SUPPORT=m
CONFIG_NETFS_STATS=y
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
CONFIG_FSCACHE_DEBUG=y
CONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_ERROR_INJECTION is not set

# end of Caches

#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
CONFIG_UDF_FS=m

# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_FAT_DEFAULT_UTF8 is not set
CONFIG_FAT_KUNIT_TEST=m
CONFIG_EXFAT_FS=y
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
# CONFIG_NTFS_FS is not set
CONFIG_NTFS3_FS=m
CONFIG_NTFS3_64BIT_CLUSTER=y
# CONFIG_NTFS3_LZX_XPRESS is not set
# CONFIG_NTFS3_FS_POSIX_ACL is not set

# end of DOS/FAT/EXFAT/NT Filesystems

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
# CONFIG_PROC_VMCORE_DEVICE_DUMP is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_PROC_CPU_RESCTRL=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_TMPFS_INODE64 is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_HUGETLB_PAGE_FREE_VMEMMAP=y
CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON=y
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
# CONFIG_EFIVAR_FS is not set

# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y CONFIG_ORANGEFS_FS=y
CONFIG_ADFS_FS=m
CONFIG_ADFS_FS_RW=y
CONFIG_AFFS_FS=y
CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=y
CONFIG_HFSPLUS_FS=y
CONFIG_BEFS_FS=m
# CONFIG_BEFS_DEBUG is not set CONFIG_BFS_FS=y
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
# CONFIG_JFFS2_SUMMARY is not set CONFIG_JFFS2_FS_XATTR=y
# CONFIG_JFFS2_FS_POSIX_ACL is not set CONFIG_JFFS2_FS_SECURITY=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
CONFIG_UBIFS_FS=m
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
CONFIG_UBIFS_FS_ZSTD=y
# CONFIG_UBIFS_ATIME_SUPPORT is not set CONFIG_UBIFS_FS_XATTR=y CONFIG_UBIFS_FS_SECURITY=y CONFIG_UBIFS_FS_AUTHENTICATION=y
# CONFIG_CRAMFS is not set
CONFIG_SQUASHFS=m CONFIG_SQUASHFS_FILE_CACHE=y
# CONFIG_SQUASHFS_FILE_DIRECT is not set CONFIG_SQUASHFS_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set # CONFIG_SQUASHFS_XATTR is not set CONFIG_SQUASHFS_ZLIB=y
# CONFIG_SQUASHFS_LZ4 is not set CONFIG_SQUASHFS_LZO=y
# CONFIG_SQUASHFS_XZ is not set CONFIG_SQUASHFS_ZSTD=y
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set CONFIG_SQUASHFS_EMBEDDED=y CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=m
CONFIG_OMFS_FS=y
CONFIG_HPFS_FS=m
CONFIG_QNX4FS_FS=y
# CONFIG_QNX6FS_FS is not set CONFIG_ROMFS_FS=m CONFIG_ROMFS_BACKED_BY_BLOCK=y
# CONFIG_ROMFS_BACKED_BY_MTD is not set
# CONFIG_ROMFS_BACKED_BY_BOTH is not set CONFIG_ROMFS_ON_BLOCK=y
CONFIG_PSTORE=y CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240 CONFIG_PSTORE_DEFLATE_COMPRESS=m CONFIG_PSTORE_LZO_COMPRESS=y
# CONFIG_PSTORE_LZ4_COMPRESS is not set CONFIG_PSTORE_LZ4HC_COMPRESS=y CONFIG_PSTORE_842_COMPRESS=y CONFIG_PSTORE_ZSTD_COMPRESS=y CONFIG_PSTORE_COMPRESS=y
# CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT is not set # CONFIG_PSTORE_LZO_COMPRESS_DEFAULT is not set CONFIG_PSTORE_LZ4HC_COMPRESS_DEFAULT=y
# CONFIG_PSTORE_842_COMPRESS_DEFAULT is not set # CONFIG_PSTORE_ZSTD_COMPRESS_DEFAULT is not set CONFIG_PSTORE_COMPRESS_DEFAULT="lz4hc"
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
# CONFIG_PSTORE_RAM is not set CONFIG_PSTORE_ZONE=y
CONFIG_PSTORE_BLK=y CONFIG_PSTORE_BLK_BLKDEV="" CONFIG_PSTORE_BLK_KMSG_SIZE=64 CONFIG_PSTORE_BLK_MAX_REASON=2 CONFIG_SYSV_FS=m
# CONFIG_UFS_FS is not set
CONFIG_EROFS_FS=m
CONFIG_EROFS_FS_DEBUG=y
# CONFIG_EROFS_FS_XATTR is not set CONFIG_EROFS_FS_ZIP=y CONFIG_EROFS_FS_ZIP_LZMA=y CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V2 is not set
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y
# CONFIG_NFS_SWAP is not set CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=y CONFIG_PNFS_FLEXFILE_LAYOUT=y CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" # CONFIG_NFS_V4_1_MIGRATION is not set CONFIG_NFS_V4_SECURITY_LABEL=y
# CONFIG_ROOT_NFS is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFS_DISABLE_UDP_SUPPORT is not set
# CONFIG_NFS_V4_2_READ_PLUS is not set
# CONFIG_NFSD is not set CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y CONFIG_NFS_V4_2_SSC_HELPER=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y CONFIG_SUNRPC_BACKCHANNEL=y CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set # CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=y
CONFIG_CIFS_STATS2=y CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y CONFIG_CIFS_UPCALL=y
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_CIFS_ROOT is not set CONFIG_SMB_SERVER=y CONFIG_SMB_SERVER_CHECK_CAP_NET_ADMIN=y
# CONFIG_SMB_SERVER_KERBEROS5 is not set CONFIG_SMBFS_COMMON=y
CONFIG_CODA_FS=m
# CONFIG_AFS_FS is not set
CONFIG_9P_FS=m
CONFIG_9P_FSCACHE=y
CONFIG_9P_FS_POSIX_ACL=y CONFIG_9P_FS_SECURITY=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set CONFIG_NLS_CODEPAGE_775=m CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_CODEPAGE_852=y CONFIG_NLS_CODEPAGE_855=m
# CONFIG_NLS_CODEPAGE_857 is not set CONFIG_NLS_CODEPAGE_860=y
# CONFIG_NLS_CODEPAGE_861 is not set CONFIG_NLS_CODEPAGE_862=m CONFIG_NLS_CODEPAGE_863=y
# CONFIG_NLS_CODEPAGE_864 is not set CONFIG_NLS_CODEPAGE_865=y CONFIG_NLS_CODEPAGE_866=y CONFIG_NLS_CODEPAGE_869=m CONFIG_NLS_CODEPAGE_936=y
# CONFIG_NLS_CODEPAGE_950 is not set CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_CODEPAGE_949=m CONFIG_NLS_CODEPAGE_874=m CONFIG_NLS_ISO8859_8=m
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=m
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set CONFIG_NLS_ISO8859_6=y
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set CONFIG_NLS_ISO8859_13=m
# CONFIG_NLS_ISO8859_14 is not set CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=y
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set CONFIG_NLS_MAC_CENTEURO=y CONFIG_NLS_MAC_CROATIAN=m CONFIG_NLS_MAC_CYRILLIC=m CONFIG_NLS_MAC_GAELIC=m
# CONFIG_NLS_MAC_GREEK is not set CONFIG_NLS_MAC_ICELAND=y CONFIG_NLS_MAC_INUIT=y
# CONFIG_NLS_MAC_ROMANIAN is not set CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=y
CONFIG_DLM=y
# CONFIG_DLM_DEBUG is not set CONFIG_UNICODE=y
CONFIG_UNICODE_UTF8_DATA=y CONFIG_UNICODE_NORMALIZATION_SELFTEST=m CONFIG_IO_WQ=y

# end of File systems

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_REQUEST_CACHE=y
# CONFIG_PERSISTENT_KEYRINGS is not set CONFIG_ENCRYPTED_KEYS=m
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_KEY_NOTIFICATIONS is not set CONFIG_SECURITY_DMESG_RESTRICT=y
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set CONFIG_PAGE_TABLE_ISOLATION=y
# CONFIG_SECURITY_INFINIBAND is not set
# CONFIG_SECURITY_PATH is not set CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
# CONFIG_STATIC_USERMODEHELPER is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
# CONFIG_SECURITY_YAMA is not set
# CONFIG_SECURITY_SAFESETID is not set
# CONFIG_SECURITY_LOCKDOWN_LSM is not set
# CONFIG_SECURITY_LANDLOCK is not set
CONFIG_INTEGRITY=y
# CONFIG_INTEGRITY_SIGNATURE is not set
# CONFIG_IMA is not set
# CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,bpf"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
CONFIG_INIT_STACK_ALL_PATTERN=y
# CONFIG_INIT_STACK_ALL_ZERO is not set
CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
CONFIG_INIT_ON_FREE_DEFAULT_ON=y

# end of Memory initialization
# end of Kernel hardening options
# end of Security options

CONFIG_XOR_BLOCKS=y
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_ENGINE=m

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
CONFIG_CRYPTO_ECC=y
CONFIG_CRYPTO_ECDH=y
CONFIG_CRYPTO_ECDSA=y
CONFIG_CRYPTO_ECRDSA=m
# CONFIG_CRYPTO_SM2 is not set
CONFIG_CRYPTO_CURVE25519=y
CONFIG_CRYPTO_CURVE25519_X86=m

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=y
# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set
CONFIG_CRYPTO_SEQIV=m
CONFIG_CRYPTO_ECHAINIV=y

#
# Block modes
#
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_CFB=m
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_OFB=m
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XTS=m
# CONFIG_CRYPTO_KEYWRAP is not set
CONFIG_CRYPTO_NHPOLY1305=m
CONFIG_CRYPTO_NHPOLY1305_SSE2=m
# CONFIG_CRYPTO_NHPOLY1305_AVX2 is not set
CONFIG_CRYPTO_ADIANTUM=m
# CONFIG_CRYPTO_ESSIV is not set

#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m

#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_CRC32=m
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
CONFIG_CRYPTO_XXHASH=y
CONFIG_CRYPTO_BLAKE2B=y
# CONFIG_CRYPTO_BLAKE2S is not set
# CONFIG_CRYPTO_BLAKE2S_X86 is not set
CONFIG_CRYPTO_CRCT10DIF=y
# CONFIG_CRYPTO_CRCT10DIF_PCLMUL is not set
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_POLY1305=y
CONFIG_CRYPTO_POLY1305_X86_64=m
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_RMD160 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=m
CONFIG_CRYPTO_SHA256_SSSE3=m
# CONFIG_CRYPTO_SHA512_SSSE3 is not set
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_STREEBOG=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAMELLIA_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_CAST6_AVX_X86_64=m
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CHACHA20_X86_64=m
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX_X86_64=y
# CONFIG_CRYPTO_SERPENT_AVX2_X86_64 is not set
CONFIG_CRYPTO_SM4=m
CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64=y
CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64=y
# CONFIG_CRYPTO_TWOFISH is not set
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_X86_64=m
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_842=y
# CONFIG_CRYPTO_LZ4 is not set
CONFIG_CRYPTO_LZ4HC=y
CONFIG_CRYPTO_ZSTD=y

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m CONFIG_CRYPTO_DRBG_MENU=y CONFIG_CRYPTO_DRBG_HMAC=y CONFIG_CRYPTO_DRBG_HASH=y
# CONFIG_CRYPTO_DRBG_CTR is not set CONFIG_CRYPTO_DRBG=y CONFIG_CRYPTO_JITTERENTROPY=y CONFIG_CRYPTO_USER_API=y CONFIG_CRYPTO_USER_API_HASH=m CONFIG_CRYPTO_USER_API_SKCIPHER=y CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_RNG_CAVP=y CONFIG_CRYPTO_USER_API_AEAD=y
# CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is not set CONFIG_CRYPTO_STATS=y CONFIG_CRYPTO_HASH_INFO=y CONFIG_CRYPTO_HW=y CONFIG_CRYPTO_DEV_PADLOCK=y
# CONFIG_CRYPTO_DEV_PADLOCK_AES is not set CONFIG_CRYPTO_DEV_PADLOCK_SHA=y CONFIG_CRYPTO_DEV_ATMEL_I2C=m CONFIG_CRYPTO_DEV_ATMEL_ECC=m CONFIG_CRYPTO_DEV_ATMEL_SHA204A=m CONFIG_CRYPTO_DEV_CCP=y
# CONFIG_CRYPTO_DEV_CCP_DD is not set CONFIG_CRYPTO_DEV_QAT=y CONFIG_CRYPTO_DEV_QAT_DH895xCC=y
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set CONFIG_CRYPTO_DEV_QAT_C62X=m CONFIG_CRYPTO_DEV_QAT_4XXX=y CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=m
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set CONFIG_CRYPTO_DEV_QAT_C62XVF=m
# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set CONFIG_CRYPTO_DEV_VIRTIO=m
# CONFIG_CRYPTO_DEV_SAFEXCEL is not set CONFIG_CRYPTO_DEV_CCREE=m
# CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set CONFIG_ASYMMETRIC_KEY_TYPE=y CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y CONFIG_X509_CERTIFICATE_PARSER=y CONFIG_PKCS8_PRIVATE_KEY_PARSER=y CONFIG_PKCS7_MESSAGE_PARSER=y CONFIG_PKCS7_TEST_KEY=m
# CONFIG_SIGNED_PE_FILE_VERIFICATION is not set

#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
CONFIG_SYSTEM_EXTRA_CERTIFICATE=y
CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE=4096
CONFIG_SECONDARY_TRUSTED_KEYRING=y
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set

# end of Certificates for signature checking

CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=y
# CONFIG_RAID6_PQ_BENCHMARK is not set
CONFIG_LINEAR_RANGES=y
# CONFIG_PACKING is not set
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_CORDIC=m
# CONFIG_PRIME_NUMBERS is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y

#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=m
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=m
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA=m
CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=m
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y
CONFIG_CRYPTO_LIB_CURVE25519=m
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=m
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y
# CONFIG_CRYPTO_LIB_POLY1305 is not set
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_LIB_SHA256=y
CONFIG_CRYPTO_LIB_SM4=y

# end of Crypto library routines

CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=m
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
CONFIG_CRC32_BIT=y
CONFIG_CRC64=m
CONFIG_CRC4=m
CONFIG_CRC7=m
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_842_COMPRESS=y
CONFIG_842_DECOMPRESS=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_MICROLZMA=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_BCH=y
CONFIG_INTERVAL_TREE=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_SWIOTLB=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
CONFIG_IOMMU_HELPER=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_DIMLIB=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_COPY_MC=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_STACKDEPOT_ALWAYS_INIT=y
CONFIG_STACK_HASH_ORDER=20
CONFIG_SBITMAP=y

# end of Library routines

#
# Kernel hacking
#

# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_PRINTK_CALLER=y
CONFIG_STACKTRACE_BUILD_ID=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
# CONFIG_SYMBOLIC_ERRNAME is not set
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_REDUCED=y
# CONFIG_DEBUG_INFO_SPLIT is not set
CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_DEBUG_INFO_DWARF5 is not set
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=8192
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HEADERS_INSTALL=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_FRAME_POINTER=y
CONFIG_STACK_VALIDATION=y
CONFIG_VMLINUX_VALIDATION=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set

# end of Compile-time checks and compiler options

#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE=""
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_FS_ALLOW_ALL is not set
CONFIG_DEBUG_FS_DISALLOW_MOUNT=y
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
CONFIG_UBSAN=y
# CONFIG_UBSAN_TRAP is not set
CONFIG_CC_HAS_UBSAN_BOUNDS=y
CONFIG_CC_HAS_UBSAN_ARRAY_BOUNDS=y
CONFIG_UBSAN_BOUNDS=y
CONFIG_UBSAN_ARRAY_BOUNDS=y
CONFIG_UBSAN_SHIFT=y
# CONFIG_UBSAN_DIV_ZERO is not set
# CONFIG_UBSAN_BOOL is not set
# CONFIG_UBSAN_ENUM is not set
# CONFIG_UBSAN_ALIGNMENT is not set
CONFIG_UBSAN_SANITIZE_ALL=y
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_ARCH_KCSAN=y
CONFIG_HAVE_KCSAN_COMPILER=y

# end of Generic Kernel Debugging Instruments

CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y

#
# Networking Debugging
#
# CONFIG_NET_DEV_REFCNT_TRACKER is not set
# CONFIG_NET_NS_REFCNT_TRACKER is not set

# end of Networking Debugging

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_PAGE_OWNER=y
# CONFIG_PAGE_TABLE_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_DEBUG_PAGE_REF=y
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_ARCH_HAS_DEBUG_WX=y
# CONFIG_DEBUG_WX is not set
CONFIG_GENERIC_PTDUMP=y
# CONFIG_PTDUMP_DEBUGFS is not set
# CONFIG_DEBUG_OBJECTS is not set
CONFIG_SLUB_DEBUG_ON=y
# CONFIG_SLUB_STATS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
CONFIG_DEBUG_VM=y
# CONFIG_DEBUG_VM_VMACACHE is not set
# CONFIG_DEBUG_VM_RB is not set
CONFIG_DEBUG_VM_PGFLAGS=y
CONFIG_DEBUG_VM_PGTABLE=y
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_MEMORY_NOTIFIER_ERROR_INJECT is not set
CONFIG_ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP=y
# CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_KASAN_SW_TAGS=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
CONFIG_KASAN=y
CONFIG_KASAN_GENERIC=y
# CONFIG_KASAN_OUTLINE is not set
CONFIG_KASAN_INLINE=y
# CONFIG_KASAN_STACK is not set
CONFIG_KASAN_VMALLOC=y
# CONFIG_KASAN_KUNIT_TEST is not set
# CONFIG_KASAN_MODULE_TEST is not set
CONFIG_HAVE_ARCH_KFENCE=y
# CONFIG_KFENCE is not set

# end of Memory Debugging

CONFIG_DEBUG_SHIRQ=y

#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
# CONFIG_HARDLOCKUP_DETECTOR is not set
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=480
CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=1
CONFIG_WQ_WATCHDOG=y
CONFIG_TEST_LOCKUP=m

# end of Debug Oops, Lockups and Hangs

#
# Scheduler Debugging
#
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y

# end of Scheduler Debugging

# CONFIG_DEBUG_TIMEKEEPING is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_PROVE_LOCKING=y
# CONFIG_PROVE_RAW_LOCK_NESTING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
CONFIG_DEBUG_RWSEMS=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_LOCKDEP=y
CONFIG_LOCKDEP_BITS=15
CONFIG_LOCKDEP_CHAINS_BITS=16
CONFIG_LOCKDEP_STACK_TRACE_BITS=19
CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14
CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=m
CONFIG_WW_MUTEX_SELFTEST=m
# CONFIG_SCF_TORTURE_TEST is not set
# CONFIG_CSD_LOCK_WAIT_DEBUG is not set

# end of Lock Debugging (spinlocks, mutexes, etc...)

CONFIG_TRACE_IRQFLAGS=y
CONFIG_TRACE_IRQFLAGS_NMI=y
CONFIG_DEBUG_IRQFLAGS=y
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set

#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_BUG_ON_DATA_CORRUPTION=y

# end of Debug kernel data structures

CONFIG_DEBUG_CREDENTIALS=y

#
# RCU Debugging
#
CONFIG_PROVE_RCU=y
CONFIG_TORTURE_TEST=m
CONFIG_RCU_SCALE_TEST=m
CONFIG_RCU_TORTURE_TEST=m
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_TRACE=y
CONFIG_RCU_EQS_DEBUG=y

# end of RCU Debugging

CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
CONFIG_LATENCYTOP=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_OBJTOOL_MCOUNT=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_BUILDTIME_MCOUNT_SORT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_PREEMPTIRQ_TRACEPOINTS=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_BOOTTIME_TRACING is not set
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_STACK_TRACER is not set
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_HWLAT_TRACER=y
# CONFIG_OSNOISE_TRACER is not set
# CONFIG_TIMERLAT_TRACER is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_FTRACE_SYSCALLS is not set
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
CONFIG_PROFILE_ANNOTATED_BRANCHES=y
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_BRANCH_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_KPROBE_EVENTS=y
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
# CONFIG_BPF_KPROBE_OVERRIDE is not set
CONFIG_SYNTH_EVENTS=y
# CONFIG_HIST_TRIGGERS is not set
# CONFIG_TRACE_EVENT_INJECT is not set
CONFIG_TRACEPOINT_BENCHMARK=y
# CONFIG_RING_BUFFER_BENCHMARK is not set
CONFIG_TRACE_EVAL_MAP_FILE=y
CONFIG_GCOV_PROFILE_FTRACE=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS=y
CONFIG_PREEMPTIRQ_DELAY_TEST=m
CONFIG_SYNTH_EVENT_GEN_TEST=m
CONFIG_KPROBE_EVENT_GEN_TEST=m
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_AUXDISPLAY is not set
# CONFIG_SAMPLE_TRACE_EVENTS is not set
CONFIG_SAMPLE_TRACE_PRINTK=m
CONFIG_SAMPLE_TRACE_ARRAY=m
CONFIG_SAMPLE_KOBJECT=y
CONFIG_SAMPLE_KPROBES=m
# CONFIG_SAMPLE_KRETPROBES is not set
CONFIG_SAMPLE_HW_BREAKPOINT=m
CONFIG_SAMPLE_KFIFO=m
CONFIG_SAMPLE_RPMSG_CLIENT=m
CONFIG_SAMPLE_CONFIGFS=m
CONFIG_SAMPLE_FANOTIFY_ERROR=y
# CONFIG_SAMPLE_HIDRAW is not set
CONFIG_SAMPLE_LANDLOCK=y
CONFIG_SAMPLE_PIDFD=y
CONFIG_SAMPLE_SECCOMP=y
CONFIG_SAMPLE_TIMER=y
# CONFIG_SAMPLE_UHID is not set
CONFIG_SAMPLE_VFIO_MDEV_MDPY_FB=m
# CONFIG_SAMPLE_ANDROID_BINDERFS is not set
CONFIG_SAMPLE_VFS=y
# CONFIG_SAMPLE_INTEL_MEI is not set
# CONFIG_SAMPLE_WATCHDOG is not set
# CONFIG_SAMPLE_WATCH_QUEUE is not set
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT=y
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT_MULTI=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y

# x86 Debugging
#
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
# CONFIG_EFI_PGT_DUMP is not set
CONFIG_DEBUG_TLBFLUSH=y
# CONFIG_IOMMU_DEBUG is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
# CONFIG_IO_DELAY_0X80 is not set
CONFIG_IO_DELAY_0XED=y
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
CONFIG_DEBUG_ENTRY=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
# CONFIG_PUNIT_ATOM_DEBUG is not set
# CONFIG_UNWINDER_ORC is not set
CONFIG_UNWINDER_FRAME_POINTER=y
# end of x86 Debugging

#
# Kernel Testing and Coverage
#
CONFIG_KUNIT=m
CONFIG_KUNIT_DEBUGFS=y
# CONFIG_KUNIT_TEST is not set
CONFIG_KUNIT_EXAMPLE_TEST=m
# CONFIG_KUNIT_ALL_TESTS is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_PM_NOTIFIER_ERROR_INJECT=m
CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT=y
CONFIG_NETDEV_NOTIFIER_ERROR_INJECT=y
CONFIG_FUNCTION_ERROR_INJECTION=y
# CONFIG_FAULT_INJECTION is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
CONFIG_KCOV=y
# CONFIG_KCOV_ENABLE_COMPARISONS is not set
# CONFIG_KCOV_INSTRUMENT_ALL is not set
CONFIG_KCOV_IRQ_AREA_SIZE=0x40000
# CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_ARCH_USE_MEMTEST=y
# CONFIG_MEMTEST is not set
CONFIG_HYPERV_TESTING=y

# end of Kernel Testing and Coverage
# end of Kernel hacking

#!/bin/sh

export_top_env()
{
export suite='boot'
export testcase='boot'
export category='functional'
export timeout='10m'
export job_origin='boot.yaml'
export queue_cmdline_keys='branch
commit'

	export queue='validate'
	export testbox='vm-snb-44'
	export tbox_group='vm-snb'
	export branch='linux-review/Jason-A-Donenfeld/random-remove-batched-entropy-locking/20220128-233457'
	export commit='1e1724f9ddd1649555105fd31a8973e7a2e5466c'
	export kconfig='x86_64-randconfig-a011-20220124'
	export repeat_to=6
	export nr_vm=160
	export submit_id='61f4c02eaf4dfb6505c8751f'
	export job_file='/lkp/jobs/scheduled/vm-snb-44/boot-1-yocto-x86_64-minimal-20190520.cgz-1e1724f9ddd1649555105fd31a8973e7a2e5466c-20220129-25861-kpmac7-4.yaml'
	export id='e6c5f5f1774f47d08b1b55f335ccf78873623e3d'
	export queuer_version='/lkp-src'
	export model='qemu-system-x86_64 -enable-kvm -cpu SandyBridge'
	export nr_cpu=2
	export memory='16G'
	export need_kconfig=\{\"KVM_GUEST\"\=\>\"y\"\}
	export ssh_base_port=23032
	export kernel_cmdline='vmalloc=128M initramfs_async=0 page_owner=on'
	export rootfs='yocto-x86_64-minimal-20190520.cgz'
	export compiler='clang-14'
	export enqueue_time='2022-01-29 12:18:54 +0800'
	export _id='61f4c02eaf4dfb6505c87520'
	export _rt='/result/boot/1/vm-snb/yocto-x86_64-minimal-20190520.cgz/x86_64-randconfig-a011-20220124/clang-14/1e1724f9ddd1649555105fd31a8973e7a2e5466c'
	export user='lkp'
	export LKP_SERVER='internal-lkp-server'
	export result_root='/result/boot/1/vm-snb/yocto-x86_64-minimal-20190520.cgz/x86_64-randconfig-a011-20220124/clang-14/1e1724f9ddd1649555105fd31a8973e7a2e5466c/3'
	export scheduler_version='/lkp/lkp/.src-20220125-183421'
	export arch='x86_64'
	export max_uptime=600
	export initrd='/osimage/yocto/yocto-x86_64-minimal-20190520.cgz'
	export bootloader_append='root=/dev/ram0

RESULT_ROOT=/result/boot/1/vm-snb/yocto-x86_64-minimal-20190520.cgz/x86_64-randconfig-a011-20220124/clang-14/1e1724f9ddd1649555105fd31a8973e7a2e5466c/3 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a011-20220124/clang-14/1e1724f9ddd1649555105fd31a8973e7a2e5466c/vmlinuz-5.17.0-rc1-00010-g1e1724f9ddd1 branch=linux-review/Jason-A-Donenfeld/random-remove-batched-entropy-locking/20220128-233457 job=/lkp/jobs/scheduled/vm-snb-44/boot-1-yocto-x86_64-minimal-20190520.cgz-1e1724f9ddd1649555105fd31a8973e7a2e5466c-20220129-25861-kpmac7-4.yaml user=lkp
ARCH=x86_64
kconfig=x86_64-randconfig-a011-20220124
commit=1e1724f9ddd1649555105fd31a8973e7a2e5466c
vmalloc=128M initramfs_async=0 page_owner=on
max_uptime=600
LKP_SERVER=internal-lkp-server
selinux=0
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'

	export modules_initrd='/pkg/linux/x86_64-randconfig-a011-20220124/clang-14/1e1724f9ddd1649555105fd31a8973e7a2e5466c/modules.cgz'
	export lkp_initrd='/osimage/user/lkp/lkp-x86_64.cgz'
	export site='inn'
	export LKP_CGI_PORT=80
	export LKP_CIFS_PORT=139
	export schedule_notify_address=
	export kernel='/pkg/linux/x86_64-randconfig-a011-20220124/clang-14/1e1724f9ddd1649555105fd31a8973e7a2e5466c/vmlinuz-5.17.0-rc1-00010-g1e1724f9ddd1'
	export dequeue_time='2022-01-29 12:19:33 +0800'
	export job_initrd='/lkp/jobs/scheduled/vm-snb-44/boot-1-yocto-x86_64-minimal-20190520.cgz-1e1724f9ddd1649555105fd31a8973e7a2e5466c-20220129-25861-kpmac7-4.cgz'

	[ -n "$LKP_SRC" ] ||
	export LKP_SRC=/lkp/${user:-lkp}/src
}

run_job()
{
echo $$ > $TMP/run-job.pid

. $LKP_SRC/lib/http.sh
. $LKP_SRC/lib/job.sh
. $LKP_SRC/lib/env.sh

export_top_env

run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-slabinfo run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-meminfo run_monitor $LKP_SRC/monitors/one-shot/wrapper memmap run_monitor $LKP_SRC/monitors/no-stdout/wrapper boot-time run_monitor $LKP_SRC/monitors/wrapper kmsg run_monitor $LKP_SRC/monitors/wrapper heartbeat run_monitor $LKP_SRC/monitors/wrapper meminfo run_monitor $LKP_SRC/monitors/wrapper oom-killer run_monitor $LKP_SRC/monitors/plain/watchdog

run_test $LKP_SRC/tests/wrapper sleep 1
}

extract_stats()
{
export stats_part_begin=
export stats_part_end=

$LKP_SRC/stats/wrapper boot-slabinfo
$LKP_SRC/stats/wrapper boot-meminfo
$LKP_SRC/stats/wrapper memmap
$LKP_SRC/stats/wrapper boot-memory
$LKP_SRC/stats/wrapper boot-time
$LKP_SRC/stats/wrapper kernel-size
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper sleep
$LKP_SRC/stats/wrapper meminfo

$LKP_SRC/stats/wrapper time sleep.time
$LKP_SRC/stats/wrapper dmesg
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper last_state
$LKP_SRC/stats/wrapper stderr
$LKP_SRC/stats/wrapper time
}

"$@"