* 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
@ 2019-04-10 14:55 kernel test robot
2019-04-11 19:39 ` Peter Zijlstra
0 siblings, 1 reply; 17+ messages in thread
From: kernel test robot @ 2019-04-10 14:55 UTC (permalink / raw)
To: Peter Zijlstra; +Cc: LKP, linux-kernel, linux-mm, linux-arch, Ingo Molnar
[-- Attachment #1: Type: text/plain, Size: 9568 bytes --]
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/mm
commit 1808d65b55e4489770dd4f76fb0dff5b81eb9b11
Author: Peter Zijlstra <peterz@infradead.org>
AuthorDate: Thu Sep 20 10:50:11 2018 +0200
Commit: Ingo Molnar <mingo@kernel.org>
CommitDate: Wed Apr 3 10:32:58 2019 +0200
asm-generic/tlb: Remove arch_tlb*_mmu()
Now that all architectures are converted to the generic code, remove
the arch hooks.
No change in behavior intended.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
9de7d833e3 s390/tlb: Convert to generic mmu_gather
1808d65b55 asm-generic/tlb: Remove arch_tlb*_mmu()
6455959819 ia64/tlb: Eradicate tlb_migrate_finish() callback
31437a258f Merge branch 'perf/urgent'
+------------------------------------------------------------+------------+------------+------------+------------+
| | 9de7d833e3 | 1808d65b55 | 6455959819 | 31437a258f |
+------------------------------------------------------------+------------+------------+------------+------------+
| boot_successes | 0 | 0 | 0 | 0 |
| boot_failures | 44 | 11 | 11 | 11 |
| BUG:KASAN:stack-out-of-bounds_in__unwind_start | 44 | | | |
| BUG:KASAN:stack-out-of-bounds_in__change_page_attr_set_clr | 0 | 11 | 11 | 11 |
+------------------------------------------------------------+------------+------------+------------+------------+
[ 13.977997] rodata_test: all tests were successful
[ 13.979792] x86/mm: Checking user space page tables
[ 14.011779] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 14.013022] Run /init as init process
[ 14.015154] ==================================================================
[ 14.016489] BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr+0xa8/0x4df
[ 14.017853] Read of size 8 at addr ffff8880191ef8b0 by task init/1
[ 14.018976]
[ 14.019259] CPU: 0 PID: 1 Comm: init Not tainted 5.1.0-rc3-00029-g1808d65 #3
[ 14.020509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 14.022028] Call Trace:
[ 14.022471] print_address_description+0x9d/0x26b
[ 14.023295] ? __change_page_attr_set_clr+0xa8/0x4df
[ 14.024161] ? __change_page_attr_set_clr+0xa8/0x4df
[ 14.025031] kasan_report+0x145/0x18a
[ 14.025667] ? __change_page_attr_set_clr+0xa8/0x4df
[ 14.026542] __change_page_attr_set_clr+0xa8/0x4df
[ 14.027433] ? __change_page_attr+0xad0/0xad0
[ 14.028260] ? kasan_unpoison_shadow+0xf/0x2e
[ 14.029062] ? preempt_latency_start+0x22/0x68
[ 14.029962] ? get_page_from_freelist+0xf37/0x1281
[ 14.030796] ? native_flush_tlb_one_user+0x54/0x95
[ 14.031602] ? trace_tlb_flush+0x1f/0x106
[ 14.032352] ? flush_tlb_func_common+0x26a/0x289
[ 14.033322] ? trace_irq_enable_rcuidle+0x21/0xf5
[ 14.034109] __kernel_map_pages+0x148/0x1b1
[ 14.034777] ? set_pages_rw+0x94/0x94
[ 14.035408] ? flush_tlb_mm_range+0x161/0x1ae
[ 14.036134] ? atomic_read+0xe/0x3f
[ 14.036715] ? page_expected_state+0x46/0x81
[ 14.037442] free_unref_page_prepare+0xe1/0x192
[ 14.038201] free_unref_page_list+0xd3/0x319
[ 14.038960] release_pages+0x5d1/0x612
[ 14.039581] ? __put_compound_page+0x91/0x91
[ 14.040346] ? tlb_flush_mmu_tlbonly+0x107/0x1c5
[ 14.041193] ? preempt_latency_start+0x22/0x68
[ 14.041922] ? free_swap_cache+0x51/0xd5
[ 14.042566] tlb_flush_mmu_free+0x31/0xca
[ 14.043254] tlb_finish_mmu+0xf6/0x1b5
[ 14.043883] shift_arg_pages+0x280/0x30b
[ 14.044535] ? __register_binfmt+0x18d/0x18d
[ 14.045259] ? trace_irq_enable_rcuidle+0x21/0xf5
[ 14.046029] ? ___might_sleep+0xac/0x33e
[ 14.046666] setup_arg_pages+0x46a/0x56e
[ 14.047347] ? shift_arg_pages+0x30b/0x30b
[ 14.048208] load_elf_binary+0x888/0x20dd
[ 14.048872] ? _raw_read_unlock+0x14/0x24
[ 14.049532] ? ima_bprm_check+0x18c/0x1c2
[ 14.050199] ? elf_map+0x1e8/0x1e8
[ 14.050756] ? ima_file_mmap+0xf3/0xf3
[ 14.051583] search_binary_handler+0x154/0x511
[ 14.052323] __do_execve_file+0x10b5/0x15e9
[ 14.053004] ? open_exec+0x3a/0x3a
[ 14.053564] ? memcpy+0x34/0x46
[ 14.054095] ? rest_init+0xdd/0xdd
[ 14.054669] kernel_init+0x66/0x10d
[ 14.055262] ? rest_init+0xdd/0xdd
[ 14.055833] ret_from_fork+0x3a/0x50
[ 14.056516]
[ 14.056769] The buggy address belongs to the page:
[ 14.057552] page:ffff88801de82c48 count:0 mapcount:0 mapping:0000000000000000 index:0x0
[ 14.058923] flags: 0x680000000000()
[ 14.059495] raw: 0000680000000000 ffff88801de82c50 ffff88801de82c50 0000000000000000
# HH:MM RESULT GOOD BAD GOOD_BUT_DIRTY DIRTY_NOT_BAD
git bisect start 73f7e0e993d885606124134bd88c4c0e6b8b45bd 15ade5d2e7775667cf191cf2f94327a4889f8b9d --
git bisect bad 9b748775c7b377ae207813cb9ecdb0153b74ca55 # 17:54 B 0 9 24 0 Merge 'hwmon/hwmon' into devel-hourly-2019040920
git bisect bad a891bf73affea7bf5e4a7ef78b23b1c3f5b29d58 # 18:05 B 0 11 26 0 Merge 'linux-review/Heiner-Kallweit/net-phy-switch-drivers-to-use-dynamic-feature-detection/20190408-065213' into devel-hourly-2019040920
git bisect good 7ccb8fbbe4f0de58aeaac0f783d926a091de2942 # 18:18 G 11 0 11 11 Merge 'brgl-linux/gpio/for-next' into devel-hourly-2019040920
git bisect bad 081419eb685d308d93e12e1ddea3d02bfa52c0a4 # 18:33 B 0 4 19 0 Merge 'csky-linux/linux-next' into devel-hourly-2019040920
git bisect good 95041a63b3167fdc27aa36ef3b54daeeff12bdae # 18:52 G 11 0 11 11 Merge 'linux-review/Ido-Schimmel/mlxsw-Add-support-for-devlink-info-command/20190408-210315' into devel-hourly-2019040920
git bisect good 404993d745381524b38243176df8f1a11dd99d3b # 19:14 G 11 0 11 11 Merge 'linux-review/Simon-Horman/ravb-Avoid-unsupported-internal-delay-mode-for-R-Car-E3-D3/20190408-204324' into devel-hourly-2019040920
git bisect good 8cad949760cbcba41a6981993d0c65b4604a9e18 # 19:31 G 11 0 11 11 Merge 'gfs2/for-next.glock-refcount' into devel-hourly-2019040920
git bisect good 2c0d83617d30e6e747067a08e48a0e2de7404aa2 # 19:43 G 11 0 11 11 Merge 'pinctrl/devel' into devel-hourly-2019040920
git bisect good 14fb0415d4eba1e4f63efc98d4b3f1b8ceea047f # 19:57 G 11 0 11 11 Merge 'linux-review/Kristian-Evensen/qmi_wwan-Add-quirk-for-Quectel-dynamic-config/20190408-073833' into devel-hourly-2019040920
git bisect bad 8e115919d3366790a875d7dfad33bcb7009a957d # 20:10 B 0 1 16 0 Merge 'tip/master' into devel-hourly-2019040920
git bisect bad 9402fa854486829a7792fbb4038b5585473f3b1a # 20:31 B 0 8 23 0 Merge branch 'perf/urgent'
git bisect good 2e8623e9bc0ba4907e94c4d94a1caeac23d1fadb # 20:44 G 11 0 11 11 Merge branch 'linus'
git bisect good 64604d54d3115fee89598bfb6d8d2252f8a2d114 # 20:54 G 11 0 11 11 sched/x86_64: Don't save flags on context switch
git bisect bad b3fa8ed4e48802e6ba0aa5f3283313a27dcbf46f # 21:04 B 0 11 26 0 asm-generic/tlb: Remove CONFIG_HAVE_GENERIC_MMU_GATHER
git bisect good b78180b97dcf667350aac716cd3f32356eaf4984 # 21:20 G 11 0 11 11 arm/tlb: Convert to generic mmu_gather
git bisect good 6137fed0823247e32306bde2b48cac627c24f894 # 21:30 G 11 0 11 11 arch/tlb: Clean up simple architectures
git bisect good 9de7d833e3708213bf99d75c37483e0f773f5e16 # 21:43 G 11 0 11 11 s390/tlb: Convert to generic mmu_gather
git bisect bad 1808d65b55e4489770dd4f76fb0dff5b81eb9b11 # 21:52 B 0 11 26 0 asm-generic/tlb: Remove arch_tlb*_mmu()
# first bad commit: [1808d65b55e4489770dd4f76fb0dff5b81eb9b11] asm-generic/tlb: Remove arch_tlb*_mmu()
git bisect good 9de7d833e3708213bf99d75c37483e0f773f5e16 # 21:53 G 33 0 33 44 s390/tlb: Convert to generic mmu_gather
# extra tests with debug options
git bisect bad 1808d65b55e4489770dd4f76fb0dff5b81eb9b11 # 22:07 B 0 1 16 0 asm-generic/tlb: Remove arch_tlb*_mmu()
# extra tests on HEAD of linux-devel/devel-hourly-2019040920
git bisect bad 73f7e0e993d885606124134bd88c4c0e6b8b45bd # 22:13 B 0 13 31 0 0day head guard for 'devel-hourly-2019040920'
# extra tests on tree/branch tip/core/mm
git bisect bad 6455959819bf2469190ae9f6b4ccebaa9827e884 # 22:37 B 0 4 19 0 ia64/tlb: Eradicate tlb_migrate_finish() callback
# extra tests on tree/branch tip/master
git bisect bad 31437a258fa637d7449385ef2e1b33efc6786397 # 22:54 B 0 11 26 0 Merge branch 'perf/urgent'
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
[-- Attachment #2: dmesg-quantal-vm-quantal-217:20190410215134:x86_64-randconfig-s3-04092154:5.1.0-rc3-00029-g1808d65:3.gz --]
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[-- Attachment #3: dmesg-quantal-vm-quantal-101:20190410215248:x86_64-randconfig-s3-04092154:5.1.0-rc3-00028-g9de7d83:1.gz --]
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[-- Attachment #4: reproduce-quantal-vm-quantal-217:20190410215134:x86_64-randconfig-s3-04092154:5.1.0-rc3-00029-g1808d65:3 --]
[-- Type: text/plain, Size: 900 bytes --]
#!/bin/bash
kernel=$1
initrd=quantal-trinity-x86_64.cgz
wget --no-clobber https://download.01.org/0day-ci/lkp-qemu/osimage/quantal/$initrd
kvm=(
qemu-system-x86_64
-enable-kvm
-cpu kvm64
-kernel $kernel
-initrd $initrd
-m 512
-smp 2
-device e1000,netdev=net0
-netdev user,id=net0
-boot order=nc
-no-reboot
-watchdog i6300esb
-watchdog-action debug
-rtc base=localtime
-serial stdio
-display none
-monitor null
)
append=(
root=/dev/ram0
hung_task_panic=1
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw
drbd.minor_count=8
rcuperf.shutdown=0
)
"${kvm[@]}" -append "${append[*]}"
[-- Attachment #5: config-5.1.0-rc3-00029-g1808d65 --]
[-- Type: text/plain, Size: 126233 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 5.1.0-rc3 Kernel Configuration
#
#
# Compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
#
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=70300
CONFIG_CLANG_VERSION=0
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_WARN_MAYBE_UNINITIALIZED=y
CONFIG_CC_DISABLE_WARN_MAYBE_UNINITIALIZED=y
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_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_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_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_CROSS_MEMORY_ATTACH is not set
# 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_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=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
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=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
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_PSI is not set
#
# RCU Subsystem
#
CONFIG_PREEMPT_RCU=y
CONFIG_RCU_EXPERT=y
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_FANOUT=64
CONFIG_RCU_FANOUT_LEAF=16
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_DELAY=500
# CONFIG_RCU_NOCB_CPU is not set
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_CGROUPS=y
# CONFIG_MEMCG is not set
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
# CONFIG_CGROUP_PIDS is not set
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
# CONFIG_CGROUP_HUGETLB is not set
# CONFIG_CGROUP_DEVICE is not set
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_NAMESPACES is not set
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
# CONFIG_SYSFS_SYSCALL is not set
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_FHANDLE=y
# CONFIG_POSIX_TIMERS is not set
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
# CONFIG_EVENTFD is not set
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
# CONFIG_ADVISE_SYSCALLS is not set
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_BASE_RELATIVE=y
# CONFIG_BPF_SYSCALL is not set
CONFIG_USERFAULTFD=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
# CONFIG_RSEQ is not set
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PC104=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_SLAB_MERGE_DEFAULT is not set
CONFIG_SLAB_FREELIST_RANDOM=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
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_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_FILTER_PGPROT=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_DYNAMIC_PHYSICAL_MASK=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
# CONFIG_SMP is not set
CONFIG_X86_FEATURE_NAMES=y
# CONFIG_X86_X2APIC is not set
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
CONFIG_RETPOLINE=y
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=y
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
CONFIG_IOSF_MBI_DEBUG=y
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
# CONFIG_PVH is not set
# CONFIG_KVM_DEBUG_FS is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_MK8 is not set
CONFIG_MPSC=y
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=7
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_P6_NOP=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_PROCESSOR_SELECT=y
# CONFIG_CPU_SUP_INTEL is not set
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
# CONFIG_CPU_SUP_CENTAUR is not set
CONFIG_HPET_TIMER=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
# CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT is not set
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=y
# CONFIG_X86_MCELOG_LEGACY is not set
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_X86_THERMAL_VECTOR=y
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_AMD_POWER=y
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_I8K=y
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=m
# CONFIG_X86_CPUID is not set
# CONFIG_X86_5LEVEL is not set
# CONFIG_X86_CPA_STATISTICS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_AMD_MEM_ENCRYPT=y
# CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT is not set
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
# CONFIG_X86_PMEM_LEGACY is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
# CONFIG_MTRR is not set
# CONFIG_ARCH_RANDOM is not set
CONFIG_X86_SMAP=y
# CONFIG_EFI is not set
CONFIG_SECCOMP=y
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
CONFIG_ARCH_HAS_KEXEC_PURGATORY=y
# CONFIG_KEXEC_VERIFY_SIG is not set
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_HAVE_LIVEPATCH=y
CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_SUSPEND_SKIP_SYNC=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_LPIT=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS_POWER is not set
# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_TAD=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR_CSTATE=y
# CONFIG_ACPI_PROCESSOR is not set
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_PCI_SLOT=y
# CONFIG_ACPI_CONTAINER is not set
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=y
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=m
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_ACPI_NFIT=m
CONFIG_NFIT_SECURITY_DEBUG=y
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_MEMORY_FAILURE is not set
CONFIG_ACPI_APEI_EINJ=y
CONFIG_ACPI_APEI_ERST_DEBUG=y
CONFIG_DPTF_POWER=y
CONFIG_ACPI_WATCHDOG=y
CONFIG_ACPI_EXTLOG=m
CONFIG_PMIC_OPREGION=y
# CONFIG_XPOWER_PMIC_OPREGION is not set
# CONFIG_BXT_WC_PMIC_OPREGION is not set
CONFIG_ACPI_CONFIGFS=m
CONFIG_X86_PM_TIMER=y
CONFIG_SFI=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# CPU Idle
#
# CONFIG_CPU_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
# CONFIG_PCI_MMCONFIG is not set
# CONFIG_PCI_CNB20LE_QUIRK is not set
CONFIG_ISA_BUS=y
# CONFIG_ISA_DMA_API is not set
CONFIG_AMD_NB=y
# CONFIG_X86_SYSFB is not set
#
# Binary Emulations
#
# CONFIG_IA32_EMULATION is not set
# CONFIG_X86_X32 is not set
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_HAVE_GENERIC_GUP=y
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_FIRMWARE_MEMMAP is not set
# CONFIG_DMIID is not set
CONFIG_DMI_SYSFS=m
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_ISCSI_IBFT_FIND=y
# CONFIG_ISCSI_IBFT is not set
CONFIG_FW_CFG_SYSFS=m
CONFIG_FW_CFG_SYSFS_CMDLINE=y
CONFIG_GOOGLE_FIRMWARE=y
CONFIG_GOOGLE_SMI=y
CONFIG_GOOGLE_COREBOOT_TABLE=y
CONFIG_GOOGLE_MEMCONSOLE=y
CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY=y
CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT=y
CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=m
CONFIG_GOOGLE_VPD=m
CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_X86=y
CONFIG_EFI_EARLYCON=y
#
# Tegra firmware driver
#
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_OPROFILE=m
CONFIG_OPROFILE_EVENT_MULTIPLEX=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
# CONFIG_KPROBES is not set
# CONFIG_JUMP_LABEL is not set
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=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_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_CLK=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_HAVE_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_CC_HAS_STACKPROTECTOR_NONE=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=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_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_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_COPY_THREAD_TLS=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_ISA_BUS_API=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_ARCH_HAS_REFCOUNT=y
# CONFIG_REFCOUNT_FULL is not set
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_PLUGIN_HOSTCC="g++"
CONFIG_HAVE_GCC_PLUGINS=y
# CONFIG_GCC_PLUGINS is not set
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
# CONFIG_MODULE_COMPRESS is not set
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_ZONED=y
# CONFIG_BLK_DEV_THROTTLING is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
CONFIG_BLK_WBT=y
CONFIG_BLK_CGROUP_IOLATENCY=y
CONFIG_BLK_WBT_MQ=y
# CONFIG_BLK_DEBUG_FS is not set
CONFIG_BLK_SED_OPAL=y
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
#
# IO Schedulers
#
# CONFIG_MQ_IOSCHED_DEADLINE is not set
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=m
CONFIG_BFQ_GROUP_IOSCHED=y
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_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_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=y
# CONFIG_COREDUMP is not set
#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
# CONFIG_SPARSEMEM_VMEMMAP is not set
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_COMPACTION is not set
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
# CONFIG_BOUNCE is not set
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
# CONFIG_HWPOISON_INJECT is not set
# CONFIG_TRANSPARENT_HUGEPAGE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_NEED_PER_CPU_KM=y
# CONFIG_CLEANCACHE is not set
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
CONFIG_CMA_DEBUG=y
CONFIG_CMA_DEBUGFS=y
CONFIG_CMA_AREAS=7
CONFIG_ZSWAP=y
CONFIG_ZPOOL=y
CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=m
CONFIG_PGTABLE_MAPPING=y
# CONFIG_ZSMALLOC_STAT is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_ZONE_DEVICE=y
CONFIG_FRAME_VECTOR=y
CONFIG_PERCPU_STATS=y
# CONFIG_GUP_BENCHMARK is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_NET=y
CONFIG_SKB_EXTENSIONS=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_INTERFACE is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# 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 is not set
CONFIG_NET_IP_TUNNEL=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
CONFIG_INET6_XFRM_MODE_BEET=y
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
CONFIG_HAVE_NET_DSA=y
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_NET_NCSI is not set
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
# CONFIG_BPF_JIT is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
# CONFIG_NET_DEVLINK is not set
# CONFIG_FAILOVER is not set
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
CONFIG_HAVE_EISA=y
CONFIG_EISA=y
CONFIG_EISA_VLB_PRIMING=y
# CONFIG_EISA_PCI_EISA is not set
CONFIG_EISA_VIRTUAL_ROOT=y
CONFIG_EISA_NAMES=y
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS 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=m
# CONFIG_PCI_PF_STUB is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y
# CONFIG_HOTPLUG_PCI is not set
#
# PCI controller drivers
#
#
# Cadence PCIe controllers support
#
CONFIG_VMD=y
#
# 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_PCI_MESON is not set
#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# CONFIG_PCCARD is not set
# CONFIG_RAPIDIO is not set
#
# Generic Driver Options
#
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
CONFIG_DEBUG_TEST_DRIVER_REMOVE=y
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_FENCE_TRACE=y
#
# Bus devices
#
# CONFIG_CONNECTOR is not set
# CONFIG_GNSS is not set
CONFIG_MTD=y
CONFIG_MTD_TESTS=m
# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_AR7_PARTS=m
#
# Partition parsers
#
CONFIG_MTD_REDBOOT_PARTS=m
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
CONFIG_NFTL=y
CONFIG_NFTL_RW=y
CONFIG_INFTL=y
CONFIG_RFD_FTL=y
CONFIG_SSFDC=y
CONFIG_SM_FTL=m
# CONFIG_MTD_OOPS is not set
# CONFIG_MTD_SWAP is not set
CONFIG_MTD_PARTITIONED_MASTER=y
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
CONFIG_MTD_JEDECPROBE=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 is not set
CONFIG_MTD_CFI_AMDSTD=m
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
CONFIG_MTD_ABSENT=m
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
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_AMD76XROM=m
CONFIG_MTD_ICHXROM=m
# CONFIG_MTD_ESB2ROM is not set
# CONFIG_MTD_CK804XROM is not set
# CONFIG_MTD_SCB2_FLASH is not set
# CONFIG_MTD_NETtel is not set
CONFIG_MTD_L440GX=m
# CONFIG_MTD_INTEL_VR_NOR is not set
CONFIG_MTD_PLATRAM=m
#
# Self-contained MTD device drivers
#
CONFIG_MTD_PMC551=y
# CONFIG_MTD_PMC551_BUGFIX is not set
# CONFIG_MTD_PMC551_DEBUG is not set
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_DATAFLASH_WRITE_VERIFY=y
CONFIG_MTD_DATAFLASH_OTP=y
# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_MCHP23K256 is not set
# CONFIG_MTD_SST25L is not set
CONFIG_MTD_SLRAM=m
# CONFIG_MTD_PHRAM is not set
CONFIG_MTD_MTDRAM=y
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
# CONFIG_MTD_ONENAND is not set
CONFIG_MTD_NAND_ECC=m
CONFIG_MTD_NAND_ECC_SMC=y
CONFIG_MTD_NAND=m
# CONFIG_MTD_NAND_ECC_BCH is not set
CONFIG_MTD_SM_COMMON=m
# CONFIG_MTD_NAND_DENALI_PCI is not set
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_RICOH=m
CONFIG_MTD_NAND_DISKONCHIP=m
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y
CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_NANDSIM=m
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_SPI_NAND is not set
#
# LPDDR & LPDDR2 PCM memory drivers
#
CONFIG_MTD_LPDDR=y
CONFIG_MTD_QINFO_PROBE=y
CONFIG_MTD_SPI_NOR=m
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
# CONFIG_SPI_MTK_QUADSPI is not set
CONFIG_SPI_INTEL_SPI=m
# CONFIG_SPI_INTEL_SPI_PCI is not set
CONFIG_SPI_INTEL_SPI_PLATFORM=m
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=y
CONFIG_MTD_UBI_BLOCK=y
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
CONFIG_CDROM=y
CONFIG_BLK_DEV_PCIESSD_MTIP32XX=y
# CONFIG_ZRAM is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
CONFIG_BLK_DEV_CRYPTOLOOP=y
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_SKD=m
CONFIG_BLK_DEV_SX8=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
CONFIG_CDROM_PKTCDVD_WCACHE=y
# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_VIRTIO_BLK_SCSI is not set
# CONFIG_BLK_DEV_RBD is not set
CONFIG_BLK_DEV_RSXX=m
#
# NVME Support
#
CONFIG_NVME_CORE=m
# CONFIG_BLK_DEV_NVME is not set
CONFIG_NVME_MULTIPATH=y
CONFIG_NVME_FABRICS=m
# CONFIG_NVME_FC is not set
CONFIG_NVME_TARGET=m
CONFIG_NVME_TARGET_LOOP=m
CONFIG_NVME_TARGET_FC=m
# CONFIG_NVME_TARGET_TCP is not set
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
CONFIG_AD525X_DPOT=m
# CONFIG_AD525X_DPOT_I2C is not set
CONFIG_AD525X_DPOT_SPI=m
CONFIG_DUMMY_IRQ=y
# CONFIG_IBM_ASM is not set
CONFIG_PHANTOM=y
CONFIG_SGI_IOC4=m
CONFIG_TIFM_CORE=m
CONFIG_TIFM_7XX1=m
CONFIG_ICS932S401=m
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_HP_ILO=m
CONFIG_APDS9802ALS=y
# CONFIG_ISL29003 is not set
CONFIG_ISL29020=y
CONFIG_SENSORS_TSL2550=m
CONFIG_SENSORS_BH1770=m
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
CONFIG_DS1682=m
# CONFIG_VMWARE_BALLOON is not set
# CONFIG_USB_SWITCH_FSA9480 is not set
CONFIG_LATTICE_ECP3_CONFIG=m
CONFIG_SRAM=y
CONFIG_PCI_ENDPOINT_TEST=m
CONFIG_PVPANIC=y
CONFIG_C2PORT=m
# CONFIG_C2PORT_DURAMAR_2150 is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=m
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=m
CONFIG_EEPROM_93XX46=m
CONFIG_EEPROM_IDT_89HPESX=m
CONFIG_EEPROM_EE1004=m
CONFIG_CB710_CORE=m
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
CONFIG_SENSORS_LIS3_I2C=m
CONFIG_ALTERA_STAPL=y
CONFIG_INTEL_MEI=m
CONFIG_INTEL_MEI_ME=m
CONFIG_INTEL_MEI_TXE=m
CONFIG_INTEL_MEI_HDCP=m
CONFIG_VMWARE_VMCI=y
#
# Intel MIC & related support
#
#
# Intel MIC Bus Driver
#
CONFIG_INTEL_MIC_BUS=y
#
# SCIF Bus Driver
#
# CONFIG_SCIF_BUS is not set
#
# VOP Bus Driver
#
CONFIG_VOP_BUS=y
#
# Intel MIC Host Driver
#
#
# Intel MIC Card Driver
#
#
# SCIF Driver
#
#
# Intel MIC Coprocessor State Management (COSM) Drivers
#
#
# VOP Driver
#
CONFIG_VOP=y
CONFIG_VHOST_RING=y
CONFIG_GENWQE=y
CONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0
CONFIG_ECHO=m
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
CONFIG_HABANA_AI=y
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
CONFIG_BLK_DEV_IDE_SATA=y
CONFIG_IDE_GD=y
# CONFIG_IDE_GD_ATA is not set
# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS is not set
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEACPI is not set
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPNP=m
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_PCIBUS_ORDER is not set
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
CONFIG_BLK_DEV_OPTI621=m
CONFIG_BLK_DEV_RZ1000=m
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AEC62XX=y
CONFIG_BLK_DEV_ALI15X3=m
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
CONFIG_BLK_DEV_CMD64X=m
CONFIG_BLK_DEV_TRIFLEX=m
CONFIG_BLK_DEV_HPT366=y
CONFIG_BLK_DEV_JMICRON=y
CONFIG_BLK_DEV_PIIX=m
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
CONFIG_BLK_DEV_NS87415=m
CONFIG_BLK_DEV_PDC202XX_OLD=y
CONFIG_BLK_DEV_PDC202XX_NEW=y
CONFIG_BLK_DEV_SVWKS=m
CONFIG_BLK_DEV_SIIMAGE=m
CONFIG_BLK_DEV_SIS5513=m
# CONFIG_BLK_DEV_SLC90E66 is not set
CONFIG_BLK_DEV_TRM290=m
CONFIG_BLK_DEV_VIA82CXXX=m
CONFIG_BLK_DEV_TC86C001=y
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
# CONFIG_BLK_DEV_SD is not set
CONFIG_CHR_DEV_ST=m
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_ENCLOSURE=m
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
# CONFIG_SCSI_SAS_HOST_SMP is not set
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
CONFIG_ISCSI_BOOT_SYSFS=m
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
CONFIG_SCSI_3W_9XXX=m
CONFIG_SCSI_3W_SAS=m
# CONFIG_SCSI_ACARD is not set
CONFIG_SCSI_AHA1740=m
CONFIG_SCSI_AACRAID=m
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=5000
# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
CONFIG_AIC7XXX_DEBUG_MASK=0
# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC79XX=m
CONFIG_AIC79XX_CMDS_PER_DEVICE=32
CONFIG_AIC79XX_RESET_DELAY_MS=5000
# CONFIG_AIC79XX_DEBUG_ENABLE is not set
CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC94XX=m
# CONFIG_AIC94XX_DEBUG is not set
CONFIG_SCSI_MVSAS=m
# CONFIG_SCSI_MVSAS_DEBUG is not set
# CONFIG_SCSI_MVSAS_TASKLET is not set
# CONFIG_SCSI_MVUMI is not set
CONFIG_SCSI_DPT_I2O=m
CONFIG_SCSI_ADVANSYS=m
# CONFIG_SCSI_ARCMSR is not set
CONFIG_SCSI_ESAS2R=m
# CONFIG_MEGARAID_NEWGEN is not set
CONFIG_MEGARAID_LEGACY=m
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT3SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_SMARTPQI is not set
CONFIG_SCSI_UFSHCD=m
CONFIG_SCSI_UFSHCD_PCI=m
# CONFIG_SCSI_UFS_DWC_TC_PCI is not set
CONFIG_SCSI_UFSHCD_PLATFORM=m
CONFIG_SCSI_UFS_CDNS_PLATFORM=m
CONFIG_SCSI_UFS_DWC_TC_PLATFORM=m
# CONFIG_SCSI_UFS_BSG is not set
CONFIG_SCSI_HPTIOP=m
CONFIG_SCSI_MYRB=m
CONFIG_SCSI_MYRS=m
CONFIG_VMWARE_PVSCSI=m
CONFIG_SCSI_SNIC=m
CONFIG_SCSI_SNIC_DEBUG_FS=y
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_ISCI is not set
CONFIG_SCSI_IPS=m
CONFIG_SCSI_INITIO=m
CONFIG_SCSI_INIA100=m
CONFIG_SCSI_STEX=m
CONFIG_SCSI_SYM53C8XX_2=m
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_MMIO is not set
CONFIG_SCSI_QLOGIC_1280=m
# CONFIG_SCSI_QLA_ISCSI is not set
CONFIG_SCSI_SIM710=m
CONFIG_SCSI_DC395x=m
CONFIG_SCSI_AM53C974=m
CONFIG_SCSI_WD719X=m
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
CONFIG_SCSI_PM8001=m
CONFIG_SCSI_VIRTIO=m
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_FIREWIRE_NOSY=m
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_GTP is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_TUN is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
# CONFIG_VIRTIO_NET is not set
# CONFIG_NLMON is not set
# CONFIG_ARCNET is not set
#
# CAIF transport drivers
#
#
# Distributed Switch Architecture drivers
#
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_EL3 is not set
# 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_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_AURORA=y
# CONFIG_AURORA_NB8800 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_CIRRUS=y
# CONFIG_CS89x0 is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# 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_EZCHIP=y
CONFIG_NET_VENDOR_HP=y
# CONFIG_HP100 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_JME 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_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
# CONFIG_ENCX24J600 is not set
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_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_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_QLGE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# 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_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_TI_CPSW_ALE is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_MDIO_DEVICE is not set
# CONFIG_PHYLIB is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
#
# Host-side USB support is needed for USB Network Adapter support
#
CONFIG_WLAN=y
# CONFIG_WIRELESS_WDS is not set
CONFIG_WLAN_VENDOR_ADMTEK=y
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_WLAN_VENDOR_ATMEL=y
CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_WLAN_VENDOR_CISCO=y
CONFIG_WLAN_VENDOR_INTEL=y
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
CONFIG_WLAN_VENDOR_MEDIATEK=y
CONFIG_WLAN_VENDOR_RALINK=y
CONFIG_WLAN_VENDOR_REALTEK=y
CONFIG_WLAN_VENDOR_RSI=y
CONFIG_WLAN_VENDOR_ST=y
CONFIG_WLAN_VENDOR_TI=y
CONFIG_WLAN_VENDOR_ZYDAS=y
CONFIG_WLAN_VENDOR_QUANTENNA=y
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_THUNDERBOLT_NET is not set
# CONFIG_NETDEVSIM is not set
# CONFIG_NET_FAILOVER is not set
# CONFIG_ISDN is not set
CONFIG_NVM=y
CONFIG_NVM_PBLK=m
CONFIG_NVM_PBLK_DEBUG=y
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=m
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_SPARSEKMAP=m
# CONFIG_INPUT_MATRIXKMAP is not set
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_JOYDEV=m
# CONFIG_INPUT_EVDEV is not set
CONFIG_INPUT_EVBUG=m
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
# CONFIG_KEYBOARD_ADP5520 is not set
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# 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_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_TWL4030 is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CROS_EC 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_PROPERTIES=y
# CONFIG_TOUCHSCREEN_88PM860X is not set
CONFIG_TOUCHSCREEN_ADS7846=m
CONFIG_TOUCHSCREEN_AD7877=m
CONFIG_TOUCHSCREEN_AD7879=m
CONFIG_TOUCHSCREEN_AD7879_I2C=m
CONFIG_TOUCHSCREEN_AD7879_SPI=m
CONFIG_TOUCHSCREEN_ADC=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_ICN8505=m
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
CONFIG_TOUCHSCREEN_CYTTSP4_CORE=m
# CONFIG_TOUCHSCREEN_CYTTSP4_I2C is not set
CONFIG_TOUCHSCREEN_CYTTSP4_SPI=m
CONFIG_TOUCHSCREEN_DA9052=m
CONFIG_TOUCHSCREEN_DYNAPRO=m
CONFIG_TOUCHSCREEN_HAMPSHIRE=m
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
CONFIG_TOUCHSCREEN_EXC3000=m
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GOODIX is not set
CONFIG_TOUCHSCREEN_HIDEEP=m
CONFIG_TOUCHSCREEN_ILI210X=m
CONFIG_TOUCHSCREEN_S6SY761=m
CONFIG_TOUCHSCREEN_GUNZE=m
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
CONFIG_TOUCHSCREEN_ELAN=m
CONFIG_TOUCHSCREEN_ELO=m
CONFIG_TOUCHSCREEN_WACOM_W8001=m
CONFIG_TOUCHSCREEN_WACOM_I2C=m
CONFIG_TOUCHSCREEN_MAX11801=m
CONFIG_TOUCHSCREEN_MCS5000=m
CONFIG_TOUCHSCREEN_MMS114=m
CONFIG_TOUCHSCREEN_MELFAS_MIP4=m
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
CONFIG_TOUCHSCREEN_MK712=m
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
CONFIG_TOUCHSCREEN_TOUCHWIN=m
CONFIG_TOUCHSCREEN_UCB1400=m
# CONFIG_TOUCHSCREEN_PIXCIR is not set
CONFIG_TOUCHSCREEN_WDT87XX_I2C=m
# CONFIG_TOUCHSCREEN_WM97XX is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_MC13783 is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
CONFIG_TOUCHSCREEN_TSC_SERIO=m
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2005 is not set
CONFIG_TOUCHSCREEN_TSC2007=m
# CONFIG_TOUCHSCREEN_TSC2007_IIO is not set
CONFIG_TOUCHSCREEN_PCAP=m
# CONFIG_TOUCHSCREEN_RM_TS is not set
CONFIG_TOUCHSCREEN_SILEAD=m
CONFIG_TOUCHSCREEN_SIS_I2C=m
CONFIG_TOUCHSCREEN_ST1232=m
CONFIG_TOUCHSCREEN_STMFTS=m
CONFIG_TOUCHSCREEN_SURFACE3_SPI=m
# CONFIG_TOUCHSCREEN_SX8654 is not set
CONFIG_TOUCHSCREEN_TPS6507X=m
CONFIG_TOUCHSCREEN_ZET6223=m
# CONFIG_TOUCHSCREEN_ZFORCE is not set
CONFIG_TOUCHSCREEN_ROHM_BU21023=m
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_88PM860X_ONKEY is not set
CONFIG_INPUT_88PM80X_ONKEY=m
CONFIG_INPUT_AD714X=m
CONFIG_INPUT_AD714X_I2C=m
CONFIG_INPUT_AD714X_SPI=m
CONFIG_INPUT_ARIZONA_HAPTICS=m
CONFIG_INPUT_BMA150=m
CONFIG_INPUT_E3X0_BUTTON=m
CONFIG_INPUT_MSM_VIBRATOR=m
# CONFIG_INPUT_MAX8925_ONKEY is not set
CONFIG_INPUT_MC13783_PWRBUTTON=m
CONFIG_INPUT_MMA8450=m
CONFIG_INPUT_APANEL=m
CONFIG_INPUT_GP2A=m
CONFIG_INPUT_GPIO_BEEPER=m
CONFIG_INPUT_GPIO_DECODER=m
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
CONFIG_INPUT_KXTJ9=m
CONFIG_INPUT_KXTJ9_POLLED_MODE=y
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_REGULATOR_HAPTIC is not set
CONFIG_INPUT_RETU_PWRBUTTON=m
# CONFIG_INPUT_AXP20X_PEK is not set
CONFIG_INPUT_TWL4030_PWRBUTTON=m
# CONFIG_INPUT_TWL4030_VIBRA is not set
CONFIG_INPUT_TWL6040_VIBRA=m
CONFIG_INPUT_UINPUT=m
CONFIG_INPUT_PCF8574=m
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
CONFIG_INPUT_DA9052_ONKEY=m
CONFIG_INPUT_DA9063_ONKEY=m
CONFIG_INPUT_PCAP=m
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_CMA3000 is not set
CONFIG_INPUT_IDEAPAD_SLIDEBAR=m
CONFIG_INPUT_DRV260X_HAPTICS=m
CONFIG_INPUT_DRV2665_HAPTICS=m
CONFIG_INPUT_DRV2667_HAPTICS=m
CONFIG_RMI4_CORE=m
CONFIG_RMI4_I2C=m
CONFIG_RMI4_SPI=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=y
CONFIG_RMI4_F30=y
CONFIG_RMI4_F34=y
# 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=y
# CONFIG_SERIO_CT82C710 is not set
CONFIG_SERIO_PCIPS2=m
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
CONFIG_SERIO_PS2MULT=m
CONFIG_SERIO_ARC_PS2=m
# CONFIG_SERIO_OLPC_APSP is not set
# CONFIG_SERIO_GPIO_PS2 is not set
CONFIG_USERIO=m
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
CONFIG_LDISC_AUTOLOAD=y
# CONFIG_DEVMEM is not set
# CONFIG_DEVKMEM is not set
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
# CONFIG_SERIAL_8250_MEN_MCB is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
# CONFIG_SERIAL_8250_MOXA is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_IFX6X60 is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_MEN_Z135 is not set
# CONFIG_SERIAL_DEV_BUS is not set
# CONFIG_TTY_PRINTK is not set
# CONFIG_VIRTIO_CONSOLE is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
CONFIG_APPLICOM=y
# CONFIG_MWAVE is not set
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
CONFIG_HPET_MMAP_DEFAULT=y
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
CONFIG_TCG_TIS_SPI=m
# CONFIG_TCG_TIS_I2C_ATMEL is not set
# CONFIG_TCG_TIS_I2C_INFINEON is not set
CONFIG_TCG_TIS_I2C_NUVOTON=y
# CONFIG_TCG_NSC is not set
CONFIG_TCG_ATMEL=m
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_CRB=y
CONFIG_TCG_VTPM_PROXY=y
CONFIG_TCG_TIS_ST33ZP24=y
CONFIG_TCG_TIS_ST33ZP24_I2C=m
CONFIG_TCG_TIS_ST33ZP24_SPI=y
CONFIG_TELCLOCK=y
# CONFIG_DEVPORT is not set
# CONFIG_XILLYBUS is not set
CONFIG_RANDOM_TRUST_CPU=y
#
# I2C support
#
CONFIG_I2C=y
# CONFIG_ACPI_I2C_OPREGION is not set
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=y
#
# Multiplexer I2C Chip support
#
CONFIG_I2C_MUX_GPIO=m
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
CONFIG_I2C_MUX_PCA954x=y
# CONFIG_I2C_MUX_REG is not set
CONFIG_I2C_MUX_MLXCPLD=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=y
#
# 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 is not set
CONFIG_I2C_AMD8111=y
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=y
CONFIG_I2C_ISMT=m
# CONFIG_I2C_PIIX4 is not set
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
# CONFIG_I2C_NVIDIA_GPU is not set
CONFIG_I2C_SIS5595=y
CONFIG_I2C_SIS630=y
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m
#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=m
CONFIG_I2C_DESIGNWARE_CORE=y
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
CONFIG_I2C_DESIGNWARE_PCI=y
CONFIG_I2C_EMEV2=y
CONFIG_I2C_GPIO=y
CONFIG_I2C_GPIO_FAULT_INJECTOR=y
CONFIG_I2C_KEMPLD=m
CONFIG_I2C_OCORES=m
CONFIG_I2C_PCA_PLATFORM=y
CONFIG_I2C_SIMTEC=m
CONFIG_I2C_XILINX=m
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_PARPORT_LIGHT=y
# CONFIG_I2C_TAOS_EVM is not set
#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_MLXCPLD=m
CONFIG_I2C_CROS_EC_TUNNEL=m
# CONFIG_I2C_STUB is not set
CONFIG_I2C_SLAVE=y
# CONFIG_I2C_SLAVE_EEPROM is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_I3C=y
# CONFIG_CDNS_I3C_MASTER is not set
CONFIG_DW_I3C_MASTER=m
CONFIG_SPI=y
CONFIG_SPI_DEBUG=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y
#
# SPI Master Controller Drivers
#
CONFIG_SPI_ALTERA=y
CONFIG_SPI_AXI_SPI_ENGINE=m
CONFIG_SPI_BITBANG=y
CONFIG_SPI_CADENCE=y
CONFIG_SPI_DESIGNWARE=y
# CONFIG_SPI_DW_PCI is not set
CONFIG_SPI_DW_MMIO=m
CONFIG_SPI_NXP_FLEXSPI=m
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_OC_TINY is not set
CONFIG_SPI_PXA2XX=y
CONFIG_SPI_PXA2XX_PCI=y
# CONFIG_SPI_ROCKCHIP is not set
# CONFIG_SPI_SC18IS602 is not set
CONFIG_SPI_SIFIVE=m
CONFIG_SPI_MXIC=m
CONFIG_SPI_XCOMM=m
CONFIG_SPI_XILINX=y
# CONFIG_SPI_ZYNQMP_GQSPI is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_SPI_SLAVE=y
# CONFIG_SPI_SLAVE_TIME is not set
# CONFIG_SPI_SLAVE_SYSTEM_CONTROL is not set
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
CONFIG_PPS_CLIENT_KTIMER=m
# CONFIG_PPS_CLIENT_LDISC is not set
CONFIG_PPS_CLIENT_GPIO=m
#
# PPS generators support
#
#
# PTP clock support
#
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PINCTRL=y
CONFIG_PINMUX=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
CONFIG_DEBUG_PINCTRL=y
CONFIG_PINCTRL_AMD=y
CONFIG_PINCTRL_MCP23S08=y
CONFIG_PINCTRL_SX150X=y
CONFIG_PINCTRL_BAYTRAIL=y
CONFIG_PINCTRL_CHERRYVIEW=m
CONFIG_PINCTRL_INTEL=y
CONFIG_PINCTRL_BROXTON=y
# CONFIG_PINCTRL_CANNONLAKE is not set
# CONFIG_PINCTRL_CEDARFORK is not set
CONFIG_PINCTRL_DENVERTON=m
CONFIG_PINCTRL_GEMINILAKE=m
# CONFIG_PINCTRL_ICELAKE is not set
CONFIG_PINCTRL_LEWISBURG=y
CONFIG_PINCTRL_SUNRISEPOINT=y
CONFIG_PINCTRL_MADERA=y
CONFIG_PINCTRL_CS47L85=y
CONFIG_PINCTRL_CS47L90=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=m
CONFIG_GPIO_MAX730X=m
#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_AMDPT=m
CONFIG_GPIO_DWAPB=m
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
# CONFIG_GPIO_ICH is not set
# CONFIG_GPIO_LYNXPOINT is not set
CONFIG_GPIO_MB86S7X=m
CONFIG_GPIO_MENZ127=m
CONFIG_GPIO_MOCKUP=m
CONFIG_GPIO_VX855=y
CONFIG_GPIO_AMD_FCH=y
#
# Port-mapped I/O GPIO drivers
#
CONFIG_GPIO_104_DIO_48E=y
# CONFIG_GPIO_104_IDIO_16 is not set
CONFIG_GPIO_104_IDI_48=m
CONFIG_GPIO_F7188X=y
CONFIG_GPIO_GPIO_MM=y
CONFIG_GPIO_IT87=m
CONFIG_GPIO_SCH=y
# CONFIG_GPIO_SCH311X is not set
# CONFIG_GPIO_WINBOND is not set
# CONFIG_GPIO_WS16C48 is not set
#
# I2C GPIO expanders
#
CONFIG_GPIO_ADP5588=y
# CONFIG_GPIO_ADP5588_IRQ is not set
CONFIG_GPIO_MAX7300=m
CONFIG_GPIO_MAX732X=m
CONFIG_GPIO_PCA953X=y
# CONFIG_GPIO_PCA953X_IRQ is not set
# CONFIG_GPIO_PCF857X is not set
CONFIG_GPIO_TPIC2810=y
#
# MFD GPIO expanders
#
CONFIG_GPIO_ADP5520=m
# CONFIG_GPIO_ARIZONA is not set
CONFIG_GPIO_BD9571MWV=m
CONFIG_GPIO_DA9052=y
CONFIG_GPIO_KEMPLD=m
CONFIG_GPIO_MADERA=m
CONFIG_GPIO_TPS65086=m
CONFIG_GPIO_TPS6586X=y
CONFIG_GPIO_TPS65912=m
CONFIG_GPIO_TQMX86=y
# CONFIG_GPIO_TWL4030 is not set
# CONFIG_GPIO_TWL6040 is not set
CONFIG_GPIO_UCB1400=m
CONFIG_GPIO_WHISKEY_COVE=m
CONFIG_GPIO_WM8350=m
#
# PCI GPIO expanders
#
CONFIG_GPIO_AMD8111=m
# CONFIG_GPIO_BT8XX is not set
CONFIG_GPIO_ML_IOH=y
CONFIG_GPIO_PCI_IDIO_16=y
CONFIG_GPIO_PCIE_IDIO_24=y
CONFIG_GPIO_RDC321X=m
#
# SPI GPIO expanders
#
# CONFIG_GPIO_MAX3191X is not set
CONFIG_GPIO_MAX7301=m
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
CONFIG_W1=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=m
CONFIG_W1_MASTER_DS2482=m
# CONFIG_W1_MASTER_DS1WM is not set
# CONFIG_W1_MASTER_GPIO is not set
#
# 1-wire Slaves
#
# CONFIG_W1_SLAVE_THERM is not set
# CONFIG_W1_SLAVE_SMEM is not set
CONFIG_W1_SLAVE_DS2405=m
# CONFIG_W1_SLAVE_DS2408 is not set
# CONFIG_W1_SLAVE_DS2413 is not set
# CONFIG_W1_SLAVE_DS2406 is not set
CONFIG_W1_SLAVE_DS2423=y
# CONFIG_W1_SLAVE_DS2805 is not set
CONFIG_W1_SLAVE_DS2431=y
CONFIG_W1_SLAVE_DS2433=m
CONFIG_W1_SLAVE_DS2433_CRC=y
CONFIG_W1_SLAVE_DS2438=y
CONFIG_W1_SLAVE_DS2780=m
CONFIG_W1_SLAVE_DS2781=y
# CONFIG_W1_SLAVE_DS28E04 is not set
# CONFIG_W1_SLAVE_DS28E17 is not set
CONFIG_POWER_AVS=y
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_PDA_POWER=m
# CONFIG_GENERIC_ADC_BATTERY is not set
# CONFIG_MAX8925_POWER is not set
# CONFIG_WM8350_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_88PM860X is not set
CONFIG_CHARGER_ADP5061=y
CONFIG_BATTERY_DS2760=m
# CONFIG_BATTERY_DS2780 is not set
CONFIG_BATTERY_DS2781=m
CONFIG_BATTERY_DS2782=m
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
CONFIG_MANAGER_SBS=y
# CONFIG_BATTERY_BQ27XXX is not set
CONFIG_BATTERY_DA9052=m
CONFIG_CHARGER_AXP20X=m
CONFIG_BATTERY_AXP20X=m
CONFIG_AXP20X_POWER=m
CONFIG_AXP288_FUEL_GAUGE=m
CONFIG_BATTERY_MAX17040=m
CONFIG_BATTERY_MAX17042=y
# CONFIG_BATTERY_MAX1721X is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_TWL4030 is not set
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_LP8788=m
CONFIG_CHARGER_GPIO=y
CONFIG_CHARGER_MANAGER=y
CONFIG_CHARGER_LTC3651=m
CONFIG_CHARGER_MAX14577=m
# CONFIG_CHARGER_MAX8998 is not set
CONFIG_CHARGER_BQ2415X=m
CONFIG_CHARGER_BQ24190=m
CONFIG_CHARGER_BQ24257=y
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ25890 is not set
CONFIG_CHARGER_SMB347=m
CONFIG_CHARGER_TPS65090=m
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
CONFIG_BATTERY_RT5033=m
CONFIG_CHARGER_RT9455=y
# CONFIG_CHARGER_CROS_USBPD is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
CONFIG_HWMON_DEBUG_CHIP=y
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
CONFIG_SENSORS_ADM1026=y
CONFIG_SENSORS_ADM1029=y
# CONFIG_SENSORS_ADM1031 is not set
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7310=y
CONFIG_SENSORS_ADT7410=m
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
CONFIG_SENSORS_ADT7475=m
CONFIG_SENSORS_ASC7621=m
CONFIG_SENSORS_K8TEMP=m
# CONFIG_SENSORS_K10TEMP is not set
CONFIG_SENSORS_FAM15H_POWER=y
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_DELL_SMM=y
CONFIG_SENSORS_DA9052_ADC=y
CONFIG_SENSORS_I5K_AMB=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_MC13783_ADC=m
CONFIG_SENSORS_FSCHMD=m
CONFIG_SENSORS_FTSTEUTATES=m
CONFIG_SENSORS_GL518SM=y
# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_G760A=y
CONFIG_SENSORS_G762=y
CONFIG_SENSORS_HIH6130=m
CONFIG_SENSORS_IIO_HWMON=m
CONFIG_SENSORS_I5500=m
CONFIG_SENSORS_CORETEMP=m
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_JC42=m
CONFIG_SENSORS_POWR1220=y
CONFIG_SENSORS_LINEAGE=y
CONFIG_SENSORS_LTC2945=m
CONFIG_SENSORS_LTC2990=y
CONFIG_SENSORS_LTC4151=m
# CONFIG_SENSORS_LTC4215 is not set
CONFIG_SENSORS_LTC4222=m
CONFIG_SENSORS_LTC4245=y
# CONFIG_SENSORS_LTC4260 is not set
CONFIG_SENSORS_LTC4261=y
CONFIG_SENSORS_MAX1111=y
CONFIG_SENSORS_MAX16065=m
# CONFIG_SENSORS_MAX1619 is not set
CONFIG_SENSORS_MAX1668=m
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31722 is not set
CONFIG_SENSORS_MAX6621=y
CONFIG_SENSORS_MAX6639=y
CONFIG_SENSORS_MAX6642=y
CONFIG_SENSORS_MAX6650=y
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
CONFIG_SENSORS_TC654=m
CONFIG_SENSORS_MENF21BMC_HWMON=y
CONFIG_SENSORS_ADCXX=y
# CONFIG_SENSORS_LM63 is not set
CONFIG_SENSORS_LM70=m
CONFIG_SENSORS_LM73=y
# CONFIG_SENSORS_LM75 is not set
CONFIG_SENSORS_LM77=y
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=y
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
CONFIG_SENSORS_PC87360=y
# CONFIG_SENSORS_PC87427 is not set
CONFIG_SENSORS_NTC_THERMISTOR=m
CONFIG_SENSORS_NCT6683=m
CONFIG_SENSORS_NCT6775=y
# CONFIG_SENSORS_NCT7802 is not set
CONFIG_SENSORS_NCT7904=y
CONFIG_SENSORS_NPCM7XX=m
CONFIG_SENSORS_OCC_P8_I2C=m
CONFIG_SENSORS_OCC=y
CONFIG_SENSORS_PCF8591=y
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_SHT15 is not set
CONFIG_SENSORS_SHT21=m
# CONFIG_SENSORS_SHT3x is not set
CONFIG_SENSORS_SHTC1=y
CONFIG_SENSORS_SIS5595=y
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=y
CONFIG_SENSORS_EMC2103=y
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=y
CONFIG_SENSORS_SMSC47M192=y
CONFIG_SENSORS_SMSC47B397=y
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=m
CONFIG_SENSORS_SCH5636=y
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS1015=m
CONFIG_SENSORS_ADS7828=m
CONFIG_SENSORS_ADS7871=y
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=y
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=y
CONFIG_SENSORS_TMP102=m
CONFIG_SENSORS_TMP103=y
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
# CONFIG_SENSORS_TMP421 is not set
CONFIG_SENSORS_VIA_CPUTEMP=y
# CONFIG_SENSORS_VIA686A is not set
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
CONFIG_SENSORS_W83773G=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=y
CONFIG_SENSORS_W83792D=m
# CONFIG_SENSORS_W83793 is not set
CONFIG_SENSORS_W83795=y
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=y
CONFIG_SENSORS_W83L786NG=y
CONFIG_SENSORS_W83627HF=m
# CONFIG_SENSORS_W83627EHF is not set
CONFIG_SENSORS_WM8350=m
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=y
CONFIG_SENSORS_ATK0110=y
CONFIG_THERMAL=m
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
# CONFIG_THERMAL_HWMON 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_DEFAULT_GOV_POWER_ALLOCATOR is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
# CONFIG_CLOCK_THERMAL is not set
CONFIG_DEVFREQ_THERMAL=y
CONFIG_THERMAL_EMULATION=y
#
# Intel thermal drivers
#
CONFIG_X86_PKG_TEMP_THERMAL=m
CONFIG_INTEL_SOC_DTS_IOSF_CORE=m
CONFIG_INTEL_SOC_DTS_THERMAL=m
#
# ACPI INT340X thermal drivers
#
CONFIG_INT340X_THERMAL=m
CONFIG_ACPI_THERMAL_REL=m
CONFIG_INT3406_THERMAL=m
CONFIG_INTEL_BXT_PMIC_THERMAL=m
CONFIG_INTEL_PCH_THERMAL=m
CONFIG_GENERIC_ADC_THERMAL=m
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
# CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED is not set
CONFIG_WATCHDOG_SYSFS=y
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
CONFIG_DA9052_WATCHDOG=m
# CONFIG_DA9063_WATCHDOG is not set
# CONFIG_DA9062_WATCHDOG is not set
CONFIG_MENF21BMC_WATCHDOG=m
# CONFIG_MENZ069_WATCHDOG is not set
CONFIG_WDAT_WDT=y
CONFIG_WM8350_WATCHDOG=y
CONFIG_XILINX_WATCHDOG=m
CONFIG_ZIIRAVE_WATCHDOG=y
CONFIG_CADENCE_WATCHDOG=m
# CONFIG_DW_WATCHDOG is not set
CONFIG_TWL4030_WATCHDOG=y
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_RETU_WATCHDOG is not set
CONFIG_ACQUIRE_WDT=y
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=y
CONFIG_EBC_C384_WDT=y
CONFIG_F71808E_WDT=m
# CONFIG_SP5100_TCO is not set
CONFIG_SBC_FITPC2_WATCHDOG=y
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=y
# CONFIG_IBMASR is not set
CONFIG_WAFER_WDT=m
# CONFIG_I6300ESB_WDT is not set
CONFIG_IE6XX_WDT=m
CONFIG_ITCO_WDT=m
CONFIG_ITCO_VENDOR_SUPPORT=y
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
CONFIG_HP_WATCHDOG=y
# CONFIG_KEMPLD_WDT is not set
CONFIG_HPWDT_NMI_DECODING=y
CONFIG_SC1200_WDT=m
CONFIG_PC87413_WDT=y
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=m
CONFIG_SMSC37B787_WDT=m
CONFIG_TQMX86_WDT=y
CONFIG_VIA_WDT=y
CONFIG_W83627HF_WDT=m
# CONFIG_W83877F_WDT is not set
CONFIG_W83977F_WDT=y
# CONFIG_MACHZ_WDT is not set
CONFIG_SBC_EPX_C3_WATCHDOG=m
# CONFIG_INTEL_MEI_WDT is not set
CONFIG_NI903X_WDT=y
# CONFIG_NIC7018_WDT is not set
CONFIG_MEN_A21_WDT=y
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
# CONFIG_WDTPCI is not set
#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
CONFIG_PMIC_ADP5520=y
CONFIG_MFD_AAT2870_CORE=y
# CONFIG_MFD_BCM590XX is not set
CONFIG_MFD_BD9571MWV=y
CONFIG_MFD_AXP20X=m
CONFIG_MFD_AXP20X_I2C=m
CONFIG_MFD_CROS_EC=m
CONFIG_MFD_CROS_EC_CHARDEV=m
CONFIG_MFD_MADERA=y
# CONFIG_MFD_MADERA_I2C is not set
# CONFIG_MFD_MADERA_SPI is not set
# CONFIG_MFD_CS47L35 is not set
CONFIG_MFD_CS47L85=y
CONFIG_MFD_CS47L90=y
# CONFIG_PMIC_DA903X is not set
CONFIG_PMIC_DA9052=y
CONFIG_MFD_DA9052_SPI=y
CONFIG_MFD_DA9052_I2C=y
# CONFIG_MFD_DA9055 is not set
CONFIG_MFD_DA9062=y
CONFIG_MFD_DA9063=m
# CONFIG_MFD_DA9150 is not set
CONFIG_MFD_MC13XXX=m
CONFIG_MFD_MC13XXX_SPI=m
CONFIG_MFD_MC13XXX_I2C=m
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
CONFIG_MFD_INTEL_QUARK_I2C_GPIO=y
CONFIG_LPC_ICH=m
CONFIG_LPC_SCH=y
CONFIG_INTEL_SOC_PMIC_BXTWC=m
# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
# CONFIG_MFD_JANZ_CMODIO is not set
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=y
CONFIG_MFD_88PM860X=y
CONFIG_MFD_MAX14577=y
# CONFIG_MFD_MAX77693 is not set
CONFIG_MFD_MAX77843=y
CONFIG_MFD_MAX8907=y
CONFIG_MFD_MAX8925=y
# CONFIG_MFD_MAX8997 is not set
CONFIG_MFD_MAX8998=y
# CONFIG_MFD_MT6397 is not set
CONFIG_MFD_MENF21BMC=y
CONFIG_EZX_PCAP=y
CONFIG_MFD_RETU=y
# CONFIG_MFD_PCF50633 is not set
CONFIG_UCB1400_CORE=m
CONFIG_MFD_RDC321X=m
CONFIG_MFD_RT5033=m
# CONFIG_MFD_RC5T583 is not set
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_SI476X_CORE=y
# CONFIG_MFD_SM501 is not set
CONFIG_MFD_SKY81452=y
CONFIG_MFD_SMSC=y
CONFIG_ABX500_CORE=y
CONFIG_AB3100_CORE=y
CONFIG_AB3100_OTP=y
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
CONFIG_MFD_LP8788=y
CONFIG_MFD_TI_LMU=m
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
CONFIG_MFD_TPS65086=y
CONFIG_MFD_TPS65090=y
# CONFIG_MFD_TI_LP873X is not set
CONFIG_MFD_TPS6586X=y
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=m
# CONFIG_MFD_TPS65912_I2C is not set
CONFIG_MFD_TPS65912_SPI=m
CONFIG_MFD_TPS80031=y
CONFIG_TWL4030_CORE=y
CONFIG_MFD_TWL4030_AUDIO=y
CONFIG_TWL6040_CORE=y
CONFIG_MFD_WL1273_CORE=y
CONFIG_MFD_LM3533=m
CONFIG_MFD_TQMX86=y
CONFIG_MFD_VX855=y
CONFIG_MFD_ARIZONA=y
# CONFIG_MFD_ARIZONA_I2C is not set
CONFIG_MFD_ARIZONA_SPI=y
CONFIG_MFD_CS47L24=y
# CONFIG_MFD_WM5102 is not set
CONFIG_MFD_WM5110=y
CONFIG_MFD_WM8997=y
# CONFIG_MFD_WM8998 is not set
CONFIG_MFD_WM8400=y
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
# CONFIG_MFD_WM8994 is not set
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
CONFIG_REGULATOR_88PG86X=m
CONFIG_REGULATOR_88PM800=m
# CONFIG_REGULATOR_88PM8607 is not set
CONFIG_REGULATOR_ACT8865=y
# CONFIG_REGULATOR_AD5398 is not set
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_AAT2870=y
CONFIG_REGULATOR_AB3100=y
# CONFIG_REGULATOR_ARIZONA_LDO1 is not set
CONFIG_REGULATOR_ARIZONA_MICSUPP=m
CONFIG_REGULATOR_AXP20X=m
CONFIG_REGULATOR_BD9571MWV=m
# CONFIG_REGULATOR_DA9052 is not set
CONFIG_REGULATOR_DA9062=y
CONFIG_REGULATOR_DA9063=m
CONFIG_REGULATOR_DA9210=m
CONFIG_REGULATOR_DA9211=y
CONFIG_REGULATOR_FAN53555=y
# CONFIG_REGULATOR_GPIO is not set
# CONFIG_REGULATOR_ISL9305 is not set
CONFIG_REGULATOR_ISL6271A=m
CONFIG_REGULATOR_LM363X=m
CONFIG_REGULATOR_LP3971=m
# CONFIG_REGULATOR_LP3972 is not set
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP8755=m
CONFIG_REGULATOR_LP8788=y
CONFIG_REGULATOR_LTC3589=m
# CONFIG_REGULATOR_LTC3676 is not set
# CONFIG_REGULATOR_MAX14577 is not set
# CONFIG_REGULATOR_MAX1586 is not set
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
CONFIG_REGULATOR_MAX8907=y
# CONFIG_REGULATOR_MAX8925 is not set
CONFIG_REGULATOR_MAX8952=y
CONFIG_REGULATOR_MAX8998=y
# CONFIG_REGULATOR_MAX77693 is not set
CONFIG_REGULATOR_MC13XXX_CORE=m
# CONFIG_REGULATOR_MC13783 is not set
CONFIG_REGULATOR_MC13892=m
CONFIG_REGULATOR_MT6311=m
CONFIG_REGULATOR_PCAP=y
# CONFIG_REGULATOR_PFUZE100 is not set
# CONFIG_REGULATOR_PV88060 is not set
CONFIG_REGULATOR_PV88080=y
# CONFIG_REGULATOR_PV88090 is not set
CONFIG_REGULATOR_RT5033=m
CONFIG_REGULATOR_S2MPA01=y
# CONFIG_REGULATOR_S2MPS11 is not set
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_SKY81452=m
# CONFIG_REGULATOR_TPS51632 is not set
CONFIG_REGULATOR_TPS62360=m
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=m
# CONFIG_REGULATOR_TPS65086 is not set
# CONFIG_REGULATOR_TPS65090 is not set
# CONFIG_REGULATOR_TPS65132 is not set
CONFIG_REGULATOR_TPS6524X=y
CONFIG_REGULATOR_TPS6586X=m
# CONFIG_REGULATOR_TPS65912 is not set
CONFIG_REGULATOR_TPS80031=y
CONFIG_REGULATOR_TWL4030=m
# CONFIG_REGULATOR_WM8350 is not set
CONFIG_REGULATOR_WM8400=m
CONFIG_CEC_CORE=m
CONFIG_CEC_NOTIFIER=y
# CONFIG_RC_CORE is not set
CONFIG_MEDIA_SUPPORT=y
#
# Multimedia core support
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_RADIO_SUPPORT=y
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_CEC_SUPPORT is not set
CONFIG_MEDIA_CONTROLLER=y
CONFIG_MEDIA_CONTROLLER_DVB=y
CONFIG_VIDEO_DEV=y
# CONFIG_VIDEO_V4L2_SUBDEV_API is not set
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_ADV_DEBUG=y
CONFIG_VIDEO_FIXED_MINOR_RANGES=y
CONFIG_V4L2_MEM2MEM_DEV=y
CONFIG_DVB_CORE=y
# CONFIG_DVB_MMAP is not set
CONFIG_DVB_NET=y
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
CONFIG_DVB_DEMUX_SECTION_LOSS_LOG=y
# CONFIG_DVB_ULE_DEBUG is not set
#
# Media drivers
#
# CONFIG_MEDIA_PCI_SUPPORT is not set
# CONFIG_V4L_PLATFORM_DRIVERS is not set
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_VIDEO_MEM2MEM_DEINTERLACE=y
CONFIG_VIDEO_SH_VEU=m
# CONFIG_V4L_TEST_DRIVERS is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set
#
# Supported MMC/SDIO adapters
#
# CONFIG_SMS_SDIO_DRV is not set
CONFIG_RADIO_ADAPTERS=y
CONFIG_RADIO_SI470X=m
CONFIG_I2C_SI470X=m
CONFIG_RADIO_SI4713=m
# CONFIG_PLATFORM_SI4713 is not set
CONFIG_I2C_SI4713=m
CONFIG_RADIO_SI476X=y
# CONFIG_RADIO_MAXIRADIO is not set
CONFIG_RADIO_TEA5764=y
# CONFIG_RADIO_TEA5764_XTAL is not set
CONFIG_RADIO_SAA7706H=y
CONFIG_RADIO_TEF6862=y
CONFIG_RADIO_WL1273=y
#
# Texas Instruments WL128x FM driver (ST based)
#
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_V4L2=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_DMA_CONTIG=y
#
# Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
#
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
CONFIG_MEDIA_ATTACH=y
#
# Audio decoders, processors and mixers
#
#
# RDS decoders
#
#
# Video decoders
#
#
# Video and audio decoders
#
#
# Video encoders
#
#
# Camera sensor devices
#
#
# Flash devices
#
#
# Video improvement chips
#
#
# Audio/Video compression chips
#
#
# SDR tuner chips
#
#
# Miscellaneous helper chips
#
#
# Media SPI Adapters
#
# CONFIG_CXD2880_SPI_DRV is not set
CONFIG_MEDIA_TUNER=y
CONFIG_MEDIA_TUNER_SIMPLE=y
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
CONFIG_MEDIA_TUNER_TEA5761=y
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MT20XX=y
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC5000=y
CONFIG_MEDIA_TUNER_XC4000=y
CONFIG_MEDIA_TUNER_MC44S803=y
#
# Multistandard (satellite) frontends
#
#
# Multistandard (cable + terrestrial) frontends
#
#
# DVB-S (satellite) frontends
#
#
# DVB-T (terrestrial) frontends
#
#
# DVB-C (cable) frontends
#
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
#
# ISDB-T (terrestrial) frontends
#
#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
#
# Digital terrestrial only tuners/PLL
#
#
# SEC control devices for DVB-S
#
#
# Common Interface (EN50221) controller drivers
#
#
# Tools to develop new frontends
#
#
# Graphics support
#
CONFIG_AGP=m
# CONFIG_AGP_AMD64 is not set
# CONFIG_AGP_INTEL is not set
# CONFIG_AGP_SIS is not set
CONFIG_AGP_VIA=m
CONFIG_INTEL_GTT=m
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_DP_AUX_CHARDEV=y
CONFIG_DRM_DEBUG_SELFTEST=m
CONFIG_DRM_KMS_HELPER=m
# CONFIG_DRM_FBDEV_EMULATION is not set
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_TTM=m
CONFIG_DRM_SCHED=m
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
CONFIG_DRM_I2C_SIL164=m
CONFIG_DRM_I2C_NXP_TDA998X=m
CONFIG_DRM_I2C_NXP_TDA9950=m
#
# ARM devices
#
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
#
# ACP (Audio CoProcessor) Configuration
#
#
# AMD Library routines
#
# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_I915=m
CONFIG_DRM_I915_ALPHA_SUPPORT=y
# CONFIG_DRM_I915_CAPTURE_ERROR is not set
# CONFIG_DRM_I915_USERPTR is not set
# CONFIG_DRM_I915_GVT is not set
#
# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
CONFIG_DRM_I915_DEBUG=y
CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS=y
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
# CONFIG_DRM_I915_DEBUG_GUC is not set
CONFIG_DRM_I915_SELFTEST=y
CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS=y
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
CONFIG_DRM_I915_DEBUG_RUNTIME_PM=y
CONFIG_DRM_VGEM=m
CONFIG_DRM_VKMS=m
CONFIG_DRM_VMWGFX=m
# CONFIG_DRM_VMWGFX_FBCON is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_UDL is not set
CONFIG_DRM_AST=m
CONFIG_DRM_MGAG200=m
CONFIG_DRM_CIRRUS_QEMU=m
CONFIG_DRM_QXL=m
# CONFIG_DRM_BOCHS is not set
# CONFIG_DRM_VIRTIO_GPU is not set
CONFIG_DRM_PANEL=y
#
# Display Panels
#
CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y
#
# Display Interface Bridges
#
CONFIG_DRM_ANALOGIX_ANX78XX=m
CONFIG_DRM_ETNAVIV=m
# CONFIG_DRM_ETNAVIV_THERMAL is not set
# CONFIG_DRM_HISI_HIBMC is not set
# CONFIG_DRM_TINYDRM is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=m
CONFIG_DRM_LIB_RANDOM=y
#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=y
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=m
CONFIG_FB_SVGALIB=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=m
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_ARC=y
CONFIG_FB_ASILIANT=y
CONFIG_FB_IMSTT=y
# CONFIG_FB_VGA16 is not set
CONFIG_FB_VESA=y
CONFIG_FB_N411=m
CONFIG_FB_HGA=y
# CONFIG_FB_OPENCORES is not set
CONFIG_FB_S1D13XXX=y
CONFIG_FB_NVIDIA=m
# CONFIG_FB_NVIDIA_I2C is not set
CONFIG_FB_NVIDIA_DEBUG=y
CONFIG_FB_NVIDIA_BACKLIGHT=y
# CONFIG_FB_RIVA is not set
CONFIG_FB_I740=y
CONFIG_FB_LE80578=y
CONFIG_FB_CARILLO_RANCH=y
# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
# CONFIG_FB_RADEON_I2C is not set
CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
CONFIG_FB_SAVAGE=y
# CONFIG_FB_SAVAGE_I2C is not set
# CONFIG_FB_SAVAGE_ACCEL is not set
CONFIG_FB_SIS=m
CONFIG_FB_SIS_300=y
CONFIG_FB_SIS_315=y
CONFIG_FB_VIA=m
# CONFIG_FB_VIA_DIRECT_PROCFS is not set
CONFIG_FB_VIA_X_COMPATIBILITY=y
CONFIG_FB_NEOMAGIC=y
CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
CONFIG_FB_VOODOO1=y
CONFIG_FB_VT8623=y
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
CONFIG_FB_PM3=y
CONFIG_FB_CARMINE=y
# CONFIG_FB_CARMINE_DRAM_EVAL is not set
CONFIG_CARMINE_DRAM_CUSTOM=y
CONFIG_FB_IBM_GXT4500=y
CONFIG_FB_VIRTUAL=m
CONFIG_FB_METRONOME=m
CONFIG_FB_MB862XX=m
CONFIG_FB_MB862XX_PCI_GDC=y
CONFIG_FB_MB862XX_I2C=y
CONFIG_FB_SIMPLE=y
CONFIG_FB_SM712=m
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
CONFIG_LCD_LMS283GF05=m
CONFIG_LCD_LTV350QV=m
# CONFIG_LCD_ILI922X is not set
CONFIG_LCD_ILI9320=m
CONFIG_LCD_TDO24M=m
CONFIG_LCD_VGG2432A4=m
# CONFIG_LCD_PLATFORM is not set
CONFIG_LCD_AMS369FG06=m
# CONFIG_LCD_LMS501KF03 is not set
CONFIG_LCD_HX8357=m
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=m
CONFIG_BACKLIGHT_LM3533=m
# CONFIG_BACKLIGHT_CARILLO_RANCH is not set
CONFIG_BACKLIGHT_DA9052=m
# CONFIG_BACKLIGHT_MAX8925 is not set
# CONFIG_BACKLIGHT_APPLE is not set
CONFIG_BACKLIGHT_PM8941_WLED=y
# CONFIG_BACKLIGHT_SAHARA is not set
CONFIG_BACKLIGHT_ADP5520=y
CONFIG_BACKLIGHT_ADP8860=y
# CONFIG_BACKLIGHT_ADP8870 is not set
CONFIG_BACKLIGHT_88PM860X=y
CONFIG_BACKLIGHT_AAT2870=y
CONFIG_BACKLIGHT_LM3639=m
CONFIG_BACKLIGHT_PANDORA=m
CONFIG_BACKLIGHT_SKY81452=y
CONFIG_BACKLIGHT_GPIO=y
CONFIG_BACKLIGHT_LV5207LP=y
CONFIG_BACKLIGHT_BD6107=m
CONFIG_BACKLIGHT_ARCXCNN=m
CONFIG_VGASTATE=y
CONFIG_HDMI=y
# CONFIG_LOGO is not set
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_PCM_ELD=y
CONFIG_SND_PCM_IEC958=y
CONFIG_SND_DMAENGINE_PCM=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_OSSEMUL=y
# CONFIG_SND_MIXER_OSS is not set
CONFIG_SND_PCM_OSS=y
# CONFIG_SND_PCM_OSS_PLUGINS is not set
CONFIG_SND_PCM_TIMER=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
CONFIG_SND_DEBUG=y
# CONFIG_SND_DEBUG_VERBOSE is not set
# CONFIG_SND_PCM_XRUN_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_AC97_CODEC=y
# CONFIG_SND_DRIVERS is not set
# CONFIG_SND_PCI is not set
#
# HD-Audio
#
CONFIG_SND_HDA_PREALLOC_SIZE=64
CONFIG_SND_SPI=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
CONFIG_SND_SOC_AMD_ACP=m
# CONFIG_SND_SOC_AMD_CZ_DA7219MX98357_MACH is not set
CONFIG_SND_SOC_AMD_CZ_RT5645_MACH=m
# CONFIG_SND_SOC_AMD_ACP3x is not set
CONFIG_SND_ATMEL_SOC=y
# CONFIG_SND_DESIGNWARE_I2S is not set
#
# SoC Audio for Freescale CPUs
#
#
# Common SoC Audio options for Freescale CPUs:
#
# CONFIG_SND_SOC_FSL_ASRC is not set
CONFIG_SND_SOC_FSL_SAI=y
# CONFIG_SND_SOC_FSL_SSI is not set
CONFIG_SND_SOC_FSL_SPDIF=y
# CONFIG_SND_SOC_FSL_ESAI is not set
CONFIG_SND_SOC_FSL_MICFIL=y
# CONFIG_SND_SOC_IMX_AUDMUX is not set
# CONFIG_SND_I2S_HI6210_I2S is not set
CONFIG_SND_SOC_IMG=y
CONFIG_SND_SOC_IMG_I2S_IN=y
CONFIG_SND_SOC_IMG_I2S_OUT=y
CONFIG_SND_SOC_IMG_PARALLEL_OUT=y
CONFIG_SND_SOC_IMG_SPDIF_IN=y
CONFIG_SND_SOC_IMG_SPDIF_OUT=y
# CONFIG_SND_SOC_IMG_PISTACHIO_INTERNAL_DAC is not set
# CONFIG_SND_SOC_INTEL_SST_TOPLEVEL is not set
# CONFIG_SND_SOC_MTK_BTCVSD is not set
#
# STMicroelectronics STM32 SOC audio support
#
CONFIG_SND_SOC_XILINX_I2S=m
CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER=m
CONFIG_SND_SOC_XILINX_SPDIF=m
CONFIG_SND_SOC_XTFPGA_I2S=y
CONFIG_ZX_TDM=m
CONFIG_SND_SOC_I2C_AND_SPI=y
#
# CODEC drivers
#
CONFIG_SND_SOC_AC97_CODEC=y
CONFIG_SND_SOC_ADAU_UTILS=y
# CONFIG_SND_SOC_ADAU1701 is not set
CONFIG_SND_SOC_ADAU17X1=y
CONFIG_SND_SOC_ADAU1761=y
CONFIG_SND_SOC_ADAU1761_I2C=y
CONFIG_SND_SOC_ADAU1761_SPI=y
# CONFIG_SND_SOC_ADAU7002 is not set
# CONFIG_SND_SOC_AK4104 is not set
CONFIG_SND_SOC_AK4118=m
CONFIG_SND_SOC_AK4458=m
CONFIG_SND_SOC_AK4554=m
CONFIG_SND_SOC_AK4613=m
# CONFIG_SND_SOC_AK4642 is not set
CONFIG_SND_SOC_AK5386=y
# CONFIG_SND_SOC_AK5558 is not set
CONFIG_SND_SOC_ALC5623=y
CONFIG_SND_SOC_BD28623=m
CONFIG_SND_SOC_BT_SCO=y
CONFIG_SND_SOC_CROS_EC_CODEC=m
# CONFIG_SND_SOC_CS35L32 is not set
# CONFIG_SND_SOC_CS35L33 is not set
CONFIG_SND_SOC_CS35L34=m
CONFIG_SND_SOC_CS35L35=m
# CONFIG_SND_SOC_CS35L36 is not set
CONFIG_SND_SOC_CS42L42=m
CONFIG_SND_SOC_CS42L51=y
CONFIG_SND_SOC_CS42L51_I2C=y
CONFIG_SND_SOC_CS42L52=m
CONFIG_SND_SOC_CS42L56=m
CONFIG_SND_SOC_CS42L73=m
# CONFIG_SND_SOC_CS4265 is not set
CONFIG_SND_SOC_CS4270=y
CONFIG_SND_SOC_CS4271=m
# CONFIG_SND_SOC_CS4271_I2C is not set
CONFIG_SND_SOC_CS4271_SPI=m
# CONFIG_SND_SOC_CS42XX8_I2C is not set
CONFIG_SND_SOC_CS43130=m
# CONFIG_SND_SOC_CS4341 is not set
CONFIG_SND_SOC_CS4349=y
CONFIG_SND_SOC_CS53L30=y
CONFIG_SND_SOC_DMIC=y
CONFIG_SND_SOC_HDMI_CODEC=m
CONFIG_SND_SOC_ES7134=y
CONFIG_SND_SOC_ES7241=y
# CONFIG_SND_SOC_ES8316 is not set
CONFIG_SND_SOC_ES8328=m
# CONFIG_SND_SOC_ES8328_I2C is not set
CONFIG_SND_SOC_ES8328_SPI=m
# CONFIG_SND_SOC_GTM601 is not set
# CONFIG_SND_SOC_INNO_RK3036 is not set
# CONFIG_SND_SOC_MAX98088 is not set
CONFIG_SND_SOC_MAX98504=y
CONFIG_SND_SOC_MAX9867=y
CONFIG_SND_SOC_MAX98927=m
# CONFIG_SND_SOC_MAX98373 is not set
CONFIG_SND_SOC_MAX9860=y
CONFIG_SND_SOC_MSM8916_WCD_DIGITAL=m
# CONFIG_SND_SOC_PCM1681 is not set
# CONFIG_SND_SOC_PCM1789_I2C is not set
# CONFIG_SND_SOC_PCM179X_I2C is not set
# CONFIG_SND_SOC_PCM179X_SPI is not set
CONFIG_SND_SOC_PCM186X=m
CONFIG_SND_SOC_PCM186X_I2C=m
CONFIG_SND_SOC_PCM186X_SPI=m
CONFIG_SND_SOC_PCM3060=y
CONFIG_SND_SOC_PCM3060_I2C=m
CONFIG_SND_SOC_PCM3060_SPI=y
CONFIG_SND_SOC_PCM3168A=y
CONFIG_SND_SOC_PCM3168A_I2C=y
CONFIG_SND_SOC_PCM3168A_SPI=y
CONFIG_SND_SOC_PCM512x=m
# CONFIG_SND_SOC_PCM512x_I2C is not set
CONFIG_SND_SOC_PCM512x_SPI=m
# CONFIG_SND_SOC_RK3328 is not set
CONFIG_SND_SOC_RL6231=y
CONFIG_SND_SOC_RT5616=y
CONFIG_SND_SOC_RT5631=y
CONFIG_SND_SOC_RT5645=m
CONFIG_SND_SOC_SGTL5000=m
CONFIG_SND_SOC_SI476X=y
CONFIG_SND_SOC_SIGMADSP=y
CONFIG_SND_SOC_SIGMADSP_REGMAP=y
CONFIG_SND_SOC_SIMPLE_AMPLIFIER=m
# CONFIG_SND_SOC_SIRF_AUDIO_CODEC is not set
CONFIG_SND_SOC_SPDIF=y
CONFIG_SND_SOC_SSM2305=y
# CONFIG_SND_SOC_SSM2602_SPI is not set
# CONFIG_SND_SOC_SSM2602_I2C is not set
CONFIG_SND_SOC_SSM4567=y
# CONFIG_SND_SOC_STA32X is not set
CONFIG_SND_SOC_STA350=y
# CONFIG_SND_SOC_STI_SAS is not set
CONFIG_SND_SOC_TAS2552=y
CONFIG_SND_SOC_TAS5086=y
# CONFIG_SND_SOC_TAS571X is not set
CONFIG_SND_SOC_TAS5720=m
CONFIG_SND_SOC_TAS6424=y
CONFIG_SND_SOC_TDA7419=m
CONFIG_SND_SOC_TFA9879=y
CONFIG_SND_SOC_TLV320AIC23=m
CONFIG_SND_SOC_TLV320AIC23_I2C=m
CONFIG_SND_SOC_TLV320AIC23_SPI=m
CONFIG_SND_SOC_TLV320AIC31XX=y
CONFIG_SND_SOC_TLV320AIC32X4=y
CONFIG_SND_SOC_TLV320AIC32X4_I2C=m
CONFIG_SND_SOC_TLV320AIC32X4_SPI=y
# CONFIG_SND_SOC_TLV320AIC3X is not set
CONFIG_SND_SOC_TS3A227E=m
CONFIG_SND_SOC_TSCS42XX=y
# CONFIG_SND_SOC_TSCS454 is not set
CONFIG_SND_SOC_WM8510=y
CONFIG_SND_SOC_WM8523=m
CONFIG_SND_SOC_WM8524=y
CONFIG_SND_SOC_WM8580=y
CONFIG_SND_SOC_WM8711=y
CONFIG_SND_SOC_WM8728=m
CONFIG_SND_SOC_WM8731=m
CONFIG_SND_SOC_WM8737=y
CONFIG_SND_SOC_WM8741=m
CONFIG_SND_SOC_WM8750=y
CONFIG_SND_SOC_WM8753=m
CONFIG_SND_SOC_WM8770=y
CONFIG_SND_SOC_WM8776=y
CONFIG_SND_SOC_WM8782=y
CONFIG_SND_SOC_WM8804=m
CONFIG_SND_SOC_WM8804_I2C=m
# CONFIG_SND_SOC_WM8804_SPI is not set
CONFIG_SND_SOC_WM8903=y
# CONFIG_SND_SOC_WM8904 is not set
# CONFIG_SND_SOC_WM8960 is not set
# CONFIG_SND_SOC_WM8962 is not set
CONFIG_SND_SOC_WM8974=m
CONFIG_SND_SOC_WM8978=m
CONFIG_SND_SOC_WM8985=y
# CONFIG_SND_SOC_ZX_AUD96P22 is not set
# CONFIG_SND_SOC_MAX9759 is not set
CONFIG_SND_SOC_MT6351=y
CONFIG_SND_SOC_MT6358=m
CONFIG_SND_SOC_NAU8540=m
CONFIG_SND_SOC_NAU8810=m
CONFIG_SND_SOC_NAU8822=m
# CONFIG_SND_SOC_NAU8824 is not set
# CONFIG_SND_SOC_TPA6130A2 is not set
CONFIG_SND_SIMPLE_CARD_UTILS=y
CONFIG_SND_SIMPLE_CARD=y
CONFIG_SND_X86=y
CONFIG_HDMI_LPE_AUDIO=m
CONFIG_AC97_BUS=y
#
# HID support
#
CONFIG_HID=m
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=m
CONFIG_HID_ASUS=m
# CONFIG_HID_AUREAL is not set
# CONFIG_HID_BELKIN is not set
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_COUGAR=m
# CONFIG_HID_PRODIKEYS is not set
# CONFIG_HID_CMEDIA is not set
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_EMS_FF=m
CONFIG_HID_ELECOM=m
# CONFIG_HID_EZKEY is not set
CONFIG_HID_GEMBIRD=m
CONFIG_HID_GFRM=m
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_VIEWSONIC is not set
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=m
CONFIG_HID_ITE=m
# CONFIG_HID_JABRA is not set
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=m
# CONFIG_HID_LCPOWER is not set
CONFIG_HID_LED=m
# CONFIG_HID_LENOVO is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_REDRAGON=m
# CONFIG_HID_MICROSOFT is not set
CONFIG_HID_MONTEREY=m
CONFIG_HID_MULTITOUCH=m
# CONFIG_HID_NTI is not set
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=m
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
CONFIG_HID_PRIMAX=m
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SPEEDLINK=m
# CONFIG_HID_STEAM is not set
CONFIG_HID_STEELSERIES=m
# CONFIG_HID_SUNPLUS is not set
CONFIG_HID_RMI=m
CONFIG_HID_GREENASIA=m
CONFIG_GREENASIA_FF=y
# CONFIG_HID_SMARTJOYPLUS is not set
CONFIG_HID_TIVO=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THINGM=m
# CONFIG_HID_THRUSTMASTER is not set
CONFIG_HID_UDRAW_PS3=m
# CONFIG_HID_WIIMOTE is not set
CONFIG_HID_XINMO=m
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
# CONFIG_HID_ZYDACRON is not set
CONFIG_HID_SENSOR_HUB=m
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
# CONFIG_HID_ALPS is not set
#
# I2C HID support
#
CONFIG_I2C_HID=m
#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=m
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
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
# CONFIG_USB_GADGET is not set
# CONFIG_TYPEC is not set
# CONFIG_USB_ROLE_SWITCH is not set
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
CONFIG_UWB=m
CONFIG_UWB_WHCI=m
CONFIG_MMC=m
# CONFIG_MMC_BLOCK is not set
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
CONFIG_MMC_SDHCI=m
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_SDHCI_ACPI=m
CONFIG_MMC_SDHCI_PLTFM=m
CONFIG_MMC_SDHCI_F_SDH30=m
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SPI is not set
CONFIG_MMC_CB710=m
CONFIG_MMC_VIA_SDMMC=m
CONFIG_MMC_USDHI6ROL0=m
CONFIG_MMC_CQHCI=m
CONFIG_MMC_TOSHIBA_PCI=m
CONFIG_MMC_MTK=m
CONFIG_MMC_SDHCI_XENON=m
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
#
# LED drivers
#
CONFIG_LEDS_88PM860X=y
CONFIG_LEDS_APU=y
CONFIG_LEDS_LM3530=m
# CONFIG_LEDS_LM3533 is not set
CONFIG_LEDS_LM3642=m
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=m
CONFIG_LEDS_LP3952=y
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_LP5523=m
# CONFIG_LEDS_LP5562 is not set
CONFIG_LEDS_LP8501=m
CONFIG_LEDS_LP8788=m
CONFIG_LEDS_CLEVO_MAIL=m
CONFIG_LEDS_PCA955X=y
# CONFIG_LEDS_PCA955X_GPIO is not set
CONFIG_LEDS_PCA963X=y
CONFIG_LEDS_WM8350=m
CONFIG_LEDS_DA9052=y
CONFIG_LEDS_DAC124S085=m
CONFIG_LEDS_REGULATOR=m
CONFIG_LEDS_BD2802=y
CONFIG_LEDS_INTEL_SS4200=y
CONFIG_LEDS_LT3593=m
CONFIG_LEDS_ADP5520=y
CONFIG_LEDS_MC13783=m
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_TLC591XX=y
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_MENF21BMC is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
CONFIG_LEDS_MLXCPLD=m
CONFIG_LEDS_MLXREG=y
CONFIG_LEDS_USER=m
# CONFIG_LEDS_NIC78BX is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_MTD=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_ACTIVITY=y
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
CONFIG_LEDS_TRIGGER_CAMERA=y
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
CONFIG_LEDS_TRIGGER_PATTERN=y
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
CONFIG_EDAC_DEBUG=y
CONFIG_EDAC_DECODE_MCE=y
CONFIG_EDAC_AMD64=m
# CONFIG_EDAC_AMD64_ERROR_INJECTION is not set
# CONFIG_EDAC_E752X is not set
CONFIG_EDAC_I82975X=m
# CONFIG_EDAC_I3000 is not set
CONFIG_EDAC_I3200=m
CONFIG_EDAC_IE31200=y
# CONFIG_EDAC_X38 is not set
CONFIG_EDAC_I5400=y
# CONFIG_EDAC_I7CORE is not set
CONFIG_EDAC_I5000=m
# CONFIG_EDAC_I5100 is not set
CONFIG_EDAC_I7300=y
CONFIG_EDAC_PND2=m
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
# CONFIG_UDMABUF is not set
CONFIG_AUXDISPLAY=y
CONFIG_HD44780=m
CONFIG_IMG_ASCII_LCD=y
CONFIG_PANEL_CHANGE_MESSAGE=y
CONFIG_PANEL_BOOT_MESSAGE=""
# CONFIG_CHARLCD_BL_OFF is not set
# CONFIG_CHARLCD_BL_ON is not set
CONFIG_CHARLCD_BL_FLASH=y
CONFIG_CHARLCD=m
CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV_GENIRQ=m
CONFIG_UIO_DMEM_GENIRQ=m
CONFIG_UIO_AEC=m
CONFIG_UIO_SERCOS3=m
# CONFIG_UIO_PCI_GENERIC is not set
CONFIG_UIO_NETX=m
CONFIG_UIO_PRUSS=m
CONFIG_UIO_MF624=m
CONFIG_VFIO_IOMMU_TYPE1=m
CONFIG_VFIO=m
# CONFIG_VFIO_NOIOMMU is not set
# CONFIG_VFIO_MDEV is not set
CONFIG_VIRT_DRIVERS=y
CONFIG_VBOXGUEST=m
CONFIG_VIRTIO=y
# CONFIG_VIRTIO_MENU is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACER_WMI=m
CONFIG_ACER_WIRELESS=m
CONFIG_ACERHDF=m
# CONFIG_ALIENWARE_WMI is not set
CONFIG_ASUS_LAPTOP=m
CONFIG_DCDBAS=m
CONFIG_DELL_SMBIOS=m
CONFIG_DELL_SMBIOS_WMI=y
# CONFIG_DELL_SMBIOS_SMM is not set
CONFIG_DELL_LAPTOP=m
# CONFIG_DELL_WMI is not set
CONFIG_DELL_WMI_DESCRIPTOR=m
CONFIG_DELL_WMI_AIO=m
CONFIG_DELL_WMI_LED=m
CONFIG_DELL_SMO8800=m
# CONFIG_DELL_RBU is not set
CONFIG_FUJITSU_LAPTOP=m
CONFIG_FUJITSU_TABLET=m
# CONFIG_GPD_POCKET_FAN is not set
CONFIG_HP_ACCEL=m
# CONFIG_HP_WIRELESS is not set
CONFIG_HP_WMI=m
CONFIG_LG_LAPTOP=m
CONFIG_PANASONIC_LAPTOP=m
CONFIG_SURFACE3_WMI=m
# CONFIG_THINKPAD_ACPI is not set
CONFIG_SENSORS_HDAPS=m
CONFIG_ASUS_WIRELESS=m
CONFIG_ACPI_WMI=m
CONFIG_WMI_BMOF=m
CONFIG_INTEL_WMI_THUNDERBOLT=m
# CONFIG_MSI_WMI is not set
# CONFIG_PEAQ_WMI is not set
CONFIG_TOPSTAR_LAPTOP=m
CONFIG_ACPI_TOSHIBA=m
CONFIG_TOSHIBA_BT_RFKILL=m
CONFIG_TOSHIBA_HAPS=m
CONFIG_TOSHIBA_WMI=m
CONFIG_ACPI_CMPC=m
CONFIG_INTEL_INT0002_VGPIO=m
CONFIG_INTEL_HID_EVENT=m
CONFIG_INTEL_VBTN=m
CONFIG_INTEL_IPS=y
# CONFIG_INTEL_PMC_CORE is not set
CONFIG_IBM_RTL=m
CONFIG_SAMSUNG_LAPTOP=m
CONFIG_MXM_WMI=m
CONFIG_SAMSUNG_Q10=m
# CONFIG_APPLE_GMUX is not set
CONFIG_INTEL_RST=m
CONFIG_INTEL_SMARTCONNECT=y
CONFIG_INTEL_PMC_IPC=m
CONFIG_INTEL_BXTWC_PMIC_TMU=m
CONFIG_SURFACE_PRO3_BUTTON=m
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_MLX_PLATFORM=m
CONFIG_TOUCHSCREEN_DMI=y
# CONFIG_I2C_MULTI_INSTANTIATE is not set
CONFIG_INTEL_ATOMISP2_PM=y
CONFIG_HUAWEI_WMI=m
# CONFIG_PCENGINES_APU2 is not set
CONFIG_PMC_ATOM=y
CONFIG_CHROME_PLATFORMS=y
CONFIG_CHROMEOS_LAPTOP=m
CONFIG_CHROMEOS_PSTORE=y
CONFIG_CHROMEOS_TBMC=m
CONFIG_CROS_EC_I2C=m
# CONFIG_CROS_EC_SPI is not set
CONFIG_CROS_EC_LPC=m
CONFIG_CROS_EC_LPC_MEC=y
CONFIG_CROS_EC_PROTO=y
CONFIG_CROS_KBD_LED_BACKLIGHT=m
CONFIG_CROS_EC_LIGHTBAR=m
# CONFIG_CROS_EC_DEBUGFS is not set
CONFIG_CROS_EC_SYSFS=m
CONFIG_WILCO_EC=m
CONFIG_WILCO_EC_DEBUGFS=m
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
CONFIG_COMMON_CLK_MAX9485=y
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI544 is not set
CONFIG_COMMON_CLK_CDCE706=m
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_CLK_TWL6040=y
CONFIG_HWSPINLOCK=y
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_CLKBLD_I8253=y
# CONFIG_MAILBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
# CONFIG_IOMMU_DEBUGFS is not set
CONFIG_IOMMU_DEFAULT_PASSTHROUGH=y
CONFIG_AMD_IOMMU=y
CONFIG_AMD_IOMMU_V2=m
# CONFIG_INTEL_IOMMU is not set
# CONFIG_IRQ_REMAP is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
#
# Rpmsg drivers
#
# CONFIG_RPMSG_VIRTIO is not set
# CONFIG_SOUNDWIRE is not set
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
#
# Broadcom SoC drivers
#
#
# NXP/Freescale QorIQ SoC drivers
#
#
# i.MX SoC drivers
#
#
# Qualcomm SoC drivers
#
# CONFIG_SOC_TI is not set
#
# Xilinx SoC drivers
#
CONFIG_XILINX_VCU=m
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
CONFIG_DEVFREQ_GOV_POWERSAVE=m
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
CONFIG_DEVFREQ_GOV_PASSIVE=y
#
# DEVFREQ Drivers
#
CONFIG_PM_DEVFREQ_EVENT=y
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
CONFIG_EXTCON_ADC_JACK=m
CONFIG_EXTCON_ARIZONA=m
# CONFIG_EXTCON_AXP288 is not set
CONFIG_EXTCON_GPIO=y
CONFIG_EXTCON_INTEL_INT3496=m
CONFIG_EXTCON_MAX14577=m
# CONFIG_EXTCON_MAX3355 is not set
# CONFIG_EXTCON_MAX77843 is not set
CONFIG_EXTCON_PTN5150=m
# CONFIG_EXTCON_RT8973A is not set
# CONFIG_EXTCON_SM5502 is not set
# CONFIG_EXTCON_USB_GPIO is not set
# CONFIG_EXTCON_USBC_CROS_EC is not set
CONFIG_MEMORY=y
CONFIG_IIO=m
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=m
CONFIG_IIO_BUFFER_HW_CONSUMER=m
CONFIG_IIO_KFIFO_BUF=m
CONFIG_IIO_TRIGGERED_BUFFER=m
CONFIG_IIO_CONFIGFS=m
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
CONFIG_IIO_SW_TRIGGER=m
#
# Accelerometers
#
CONFIG_ADIS16201=m
CONFIG_ADIS16209=m
CONFIG_ADXL345=m
CONFIG_ADXL345_I2C=m
# CONFIG_ADXL345_SPI is not set
CONFIG_ADXL372=m
CONFIG_ADXL372_SPI=m
CONFIG_ADXL372_I2C=m
CONFIG_BMA180=m
CONFIG_BMA220=m
CONFIG_BMC150_ACCEL=m
CONFIG_BMC150_ACCEL_I2C=m
CONFIG_BMC150_ACCEL_SPI=m
CONFIG_DA280=m
# CONFIG_DA311 is not set
# CONFIG_DMARD09 is not set
# CONFIG_DMARD10 is not set
CONFIG_HID_SENSOR_ACCEL_3D=m
# CONFIG_IIO_CROS_EC_ACCEL_LEGACY is not set
# CONFIG_IIO_ST_ACCEL_3AXIS is not set
CONFIG_KXSD9=m
CONFIG_KXSD9_SPI=m
# CONFIG_KXSD9_I2C is not set
CONFIG_KXCJK1013=m
CONFIG_MC3230=m
CONFIG_MMA7455=m
CONFIG_MMA7455_I2C=m
# CONFIG_MMA7455_SPI is not set
CONFIG_MMA7660=m
# CONFIG_MMA8452 is not set
CONFIG_MMA9551_CORE=m
CONFIG_MMA9551=m
CONFIG_MMA9553=m
CONFIG_MXC4005=m
# CONFIG_MXC6255 is not set
CONFIG_SCA3000=m
# CONFIG_STK8312 is not set
# CONFIG_STK8BA50 is not set
#
# Analog to digital converters
#
CONFIG_AD_SIGMA_DELTA=m
CONFIG_AD7124=m
CONFIG_AD7266=m
CONFIG_AD7291=m
CONFIG_AD7298=m
CONFIG_AD7476=m
# CONFIG_AD7606_IFACE_PARALLEL is not set
# CONFIG_AD7606_IFACE_SPI is not set
CONFIG_AD7766=m
CONFIG_AD7768_1=m
CONFIG_AD7791=m
CONFIG_AD7793=m
CONFIG_AD7887=m
CONFIG_AD7923=m
CONFIG_AD7949=m
# CONFIG_AD799X is not set
CONFIG_AXP20X_ADC=m
# CONFIG_AXP288_ADC is not set
# CONFIG_CC10001_ADC is not set
# CONFIG_HI8435 is not set
CONFIG_HX711=m
CONFIG_INA2XX_ADC=m
CONFIG_LP8788_ADC=m
# CONFIG_LTC2471 is not set
# CONFIG_LTC2485 is not set
CONFIG_LTC2497=m
CONFIG_MAX1027=m
# CONFIG_MAX11100 is not set
# CONFIG_MAX1118 is not set
# CONFIG_MAX1363 is not set
# CONFIG_MAX9611 is not set
# CONFIG_MCP320X is not set
# CONFIG_MCP3422 is not set
CONFIG_MCP3911=m
CONFIG_MEN_Z188_ADC=m
CONFIG_NAU7802=m
# CONFIG_STX104 is not set
CONFIG_TI_ADC081C=m
CONFIG_TI_ADC0832=m
CONFIG_TI_ADC084S021=m
# CONFIG_TI_ADC12138 is not set
CONFIG_TI_ADC108S102=m
CONFIG_TI_ADC128S052=m
CONFIG_TI_ADC161S626=m
# CONFIG_TI_ADS1015 is not set
CONFIG_TI_ADS7950=m
CONFIG_TI_TLC4541=m
# CONFIG_TWL4030_MADC is not set
CONFIG_TWL6030_GPADC=m
#
# Analog Front Ends
#
#
# Amplifiers
#
CONFIG_AD8366=m
#
# Chemical Sensors
#
CONFIG_ATLAS_PH_SENSOR=m
# CONFIG_BME680 is not set
# CONFIG_CCS811 is not set
CONFIG_IAQCORE=m
CONFIG_SPS30=m
CONFIG_VZ89X=m
# CONFIG_IIO_CROS_EC_SENSORS_CORE is not set
#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=m
CONFIG_HID_SENSOR_IIO_TRIGGER=m
CONFIG_IIO_MS_SENSORS_I2C=m
#
# SSP Sensor Common
#
CONFIG_IIO_SSP_SENSORS_COMMONS=m
CONFIG_IIO_SSP_SENSORHUB=m
CONFIG_IIO_ST_SENSORS_I2C=m
CONFIG_IIO_ST_SENSORS_SPI=m
CONFIG_IIO_ST_SENSORS_CORE=m
#
# Counters
#
# CONFIG_104_QUAD_8 is not set
#
# Digital to analog converters
#
CONFIG_AD5064=m
# CONFIG_AD5360 is not set
CONFIG_AD5380=m
CONFIG_AD5421=m
# CONFIG_AD5446 is not set
CONFIG_AD5449=m
CONFIG_AD5592R_BASE=m
CONFIG_AD5592R=m
# CONFIG_AD5593R is not set
# CONFIG_AD5504 is not set
CONFIG_AD5624R_SPI=m
CONFIG_LTC1660=m
CONFIG_LTC2632=m
CONFIG_AD5686=m
CONFIG_AD5686_SPI=m
# CONFIG_AD5696_I2C is not set
CONFIG_AD5755=m
# CONFIG_AD5758 is not set
CONFIG_AD5761=m
# CONFIG_AD5764 is not set
# CONFIG_AD5791 is not set
# CONFIG_AD7303 is not set
CONFIG_CIO_DAC=m
CONFIG_AD8801=m
# CONFIG_DS4424 is not set
CONFIG_M62332=m
CONFIG_MAX517=m
CONFIG_MCP4725=m
# CONFIG_MCP4922 is not set
CONFIG_TI_DAC082S085=m
CONFIG_TI_DAC5571=m
CONFIG_TI_DAC7311=m
CONFIG_TI_DAC7612=m
#
# IIO dummy driver
#
#
# Frequency Synthesizers DDS/PLL
#
#
# Clock Generator/Distribution
#
CONFIG_AD9523=m
#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# CONFIG_ADF4350 is not set
#
# Digital gyroscope sensors
#
CONFIG_ADIS16080=m
# CONFIG_ADIS16130 is not set
CONFIG_ADIS16136=m
CONFIG_ADIS16260=m
CONFIG_ADXRS450=m
# CONFIG_BMG160 is not set
# CONFIG_HID_SENSOR_GYRO_3D is not set
# CONFIG_MPU3050_I2C is not set
CONFIG_IIO_ST_GYRO_3AXIS=m
CONFIG_IIO_ST_GYRO_I2C_3AXIS=m
CONFIG_IIO_ST_GYRO_SPI_3AXIS=m
# CONFIG_ITG3200 is not set
#
# Health Sensors
#
#
# Heart Rate Monitors
#
CONFIG_AFE4403=m
# CONFIG_AFE4404 is not set
CONFIG_MAX30100=m
# CONFIG_MAX30102 is not set
#
# Humidity sensors
#
# CONFIG_AM2315 is not set
# CONFIG_DHT11 is not set
# CONFIG_HDC100X is not set
# CONFIG_HID_SENSOR_HUMIDITY is not set
# CONFIG_HTS221 is not set
CONFIG_HTU21=m
# CONFIG_SI7005 is not set
# CONFIG_SI7020 is not set
#
# Inertial measurement units
#
# CONFIG_ADIS16400 is not set
CONFIG_ADIS16480=m
CONFIG_BMI160=m
# CONFIG_BMI160_I2C is not set
CONFIG_BMI160_SPI=m
CONFIG_KMX61=m
CONFIG_INV_MPU6050_IIO=m
CONFIG_INV_MPU6050_I2C=m
# CONFIG_INV_MPU6050_SPI is not set
# CONFIG_IIO_ST_LSM6DSX is not set
CONFIG_IIO_ADIS_LIB=m
CONFIG_IIO_ADIS_LIB_BUFFER=y
#
# Light sensors
#
CONFIG_ACPI_ALS=m
CONFIG_ADJD_S311=m
CONFIG_AL3320A=m
CONFIG_APDS9300=m
CONFIG_APDS9960=m
# CONFIG_BH1750 is not set
# CONFIG_BH1780 is not set
CONFIG_CM32181=m
CONFIG_CM3232=m
CONFIG_CM3323=m
CONFIG_CM36651=m
CONFIG_GP2AP020A00F=m
# CONFIG_SENSORS_ISL29018 is not set
CONFIG_SENSORS_ISL29028=m
CONFIG_ISL29125=m
CONFIG_HID_SENSOR_ALS=m
CONFIG_HID_SENSOR_PROX=m
CONFIG_JSA1212=m
CONFIG_RPR0521=m
CONFIG_SENSORS_LM3533=m
CONFIG_LTR501=m
CONFIG_LV0104CS=m
CONFIG_MAX44000=m
CONFIG_MAX44009=m
# CONFIG_OPT3001 is not set
CONFIG_PA12203001=m
# CONFIG_SI1133 is not set
CONFIG_SI1145=m
CONFIG_STK3310=m
# CONFIG_ST_UVIS25 is not set
CONFIG_TCS3414=m
CONFIG_TCS3472=m
CONFIG_SENSORS_TSL2563=m
CONFIG_TSL2583=m
CONFIG_TSL2772=m
# CONFIG_TSL4531 is not set
CONFIG_US5182D=m
CONFIG_VCNL4000=m
# CONFIG_VCNL4035 is not set
CONFIG_VEML6070=m
# CONFIG_VL6180 is not set
CONFIG_ZOPT2201=m
#
# Magnetometer sensors
#
CONFIG_AK8975=m
CONFIG_AK09911=m
CONFIG_BMC150_MAGN=m
CONFIG_BMC150_MAGN_I2C=m
# CONFIG_BMC150_MAGN_SPI is not set
# CONFIG_MAG3110 is not set
CONFIG_HID_SENSOR_MAGNETOMETER_3D=m
CONFIG_MMC35240=m
CONFIG_IIO_ST_MAGN_3AXIS=m
CONFIG_IIO_ST_MAGN_I2C_3AXIS=m
CONFIG_IIO_ST_MAGN_SPI_3AXIS=m
CONFIG_SENSORS_HMC5843=m
CONFIG_SENSORS_HMC5843_I2C=m
# CONFIG_SENSORS_HMC5843_SPI is not set
CONFIG_SENSORS_RM3100=m
# CONFIG_SENSORS_RM3100_I2C is not set
CONFIG_SENSORS_RM3100_SPI=m
#
# Multiplexers
#
#
# Inclinometer sensors
#
# CONFIG_HID_SENSOR_INCLINOMETER_3D is not set
CONFIG_HID_SENSOR_DEVICE_ROTATION=m
#
# Triggers - standalone
#
# CONFIG_IIO_HRTIMER_TRIGGER is not set
CONFIG_IIO_INTERRUPT_TRIGGER=m
CONFIG_IIO_TIGHTLOOP_TRIGGER=m
# CONFIG_IIO_SYSFS_TRIGGER is not set
#
# Digital potentiometers
#
CONFIG_AD5272=m
CONFIG_DS1803=m
CONFIG_MAX5481=m
# CONFIG_MAX5487 is not set
CONFIG_MCP4018=m
CONFIG_MCP4131=m
CONFIG_MCP4531=m
CONFIG_MCP41010=m
CONFIG_TPL0102=m
#
# Digital potentiostats
#
CONFIG_LMP91000=m
#
# Pressure sensors
#
# CONFIG_ABP060MG is not set
CONFIG_BMP280=m
CONFIG_BMP280_I2C=m
CONFIG_BMP280_SPI=m
CONFIG_HID_SENSOR_PRESS=m
CONFIG_HP03=m
CONFIG_MPL115=m
CONFIG_MPL115_I2C=m
CONFIG_MPL115_SPI=m
CONFIG_MPL3115=m
CONFIG_MS5611=m
CONFIG_MS5611_I2C=m
CONFIG_MS5611_SPI=m
CONFIG_MS5637=m
CONFIG_IIO_ST_PRESS=m
CONFIG_IIO_ST_PRESS_I2C=m
CONFIG_IIO_ST_PRESS_SPI=m
# CONFIG_T5403 is not set
CONFIG_HP206C=m
CONFIG_ZPA2326=m
CONFIG_ZPA2326_I2C=m
CONFIG_ZPA2326_SPI=m
#
# Lightning sensors
#
CONFIG_AS3935=m
#
# Proximity and distance sensors
#
CONFIG_ISL29501=m
CONFIG_LIDAR_LITE_V2=m
CONFIG_RFD77402=m
CONFIG_SRF04=m
# CONFIG_SX9500 is not set
CONFIG_SRF08=m
# CONFIG_VL53L0X_I2C is not set
#
# Resolver to digital converters
#
CONFIG_AD2S90=m
CONFIG_AD2S1200=m
#
# Temperature sensors
#
CONFIG_MAXIM_THERMOCOUPLE=m
CONFIG_HID_SENSOR_TEMP=m
# CONFIG_MLX90614 is not set
CONFIG_MLX90632=m
CONFIG_TMP006=m
CONFIG_TMP007=m
CONFIG_TSYS01=m
# CONFIG_TSYS02D is not set
# CONFIG_NTB is not set
CONFIG_VME_BUS=y
#
# VME Bridge Drivers
#
CONFIG_VME_CA91CX42=m
CONFIG_VME_TSI148=y
CONFIG_VME_FAKE=y
#
# VME Board Drivers
#
CONFIG_VMIVME_7805=y
#
# VME Device Drivers
#
# CONFIG_PWM is not set
#
# IRQ chip support
#
CONFIG_ARM_GIC_MAX_NR=1
CONFIG_MADERA_IRQ=y
CONFIG_IPACK_BUS=y
CONFIG_BOARD_TPCI200=y
# CONFIG_SERIAL_IPOCTAL is not set
CONFIG_RESET_CONTROLLER=y
# CONFIG_RESET_TI_SYSCON is not set
CONFIG_FMC=m
CONFIG_FMC_FAKEDEV=m
# CONFIG_FMC_TRIVIAL is not set
# CONFIG_FMC_WRITE_EEPROM is not set
CONFIG_FMC_CHARDEV=m
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
# CONFIG_BCM_KONA_USB2_PHY is not set
CONFIG_PHY_PXA_28NM_HSIC=m
CONFIG_PHY_PXA_28NM_USB2=m
# CONFIG_PHY_CPCAP_USB is not set
# CONFIG_POWERCAP is not set
CONFIG_MCB=y
CONFIG_MCB_PCI=m
CONFIG_MCB_LPC=m
#
# Performance monitor support
#
CONFIG_RAS=y
CONFIG_RAS_CEC=y
CONFIG_THUNDERBOLT=m
#
# Android
#
# CONFIG_ANDROID is not set
CONFIG_LIBNVDIMM=y
CONFIG_BLK_DEV_PMEM=m
# CONFIG_ND_BLK is not set
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=m
CONFIG_BTT=y
CONFIG_NVDIMM_KEYS=y
CONFIG_DAX_DRIVER=y
CONFIG_DAX=y
CONFIG_NVMEM=y
#
# HW tracing support
#
CONFIG_STM=y
CONFIG_STM_PROTO_BASIC=m
CONFIG_STM_PROTO_SYS_T=m
# CONFIG_STM_DUMMY is not set
CONFIG_STM_SOURCE_CONSOLE=m
CONFIG_STM_SOURCE_HEARTBEAT=y
CONFIG_STM_SOURCE_FTRACE=m
CONFIG_INTEL_TH=y
# CONFIG_INTEL_TH_PCI is not set
CONFIG_INTEL_TH_ACPI=m
CONFIG_INTEL_TH_GTH=m
CONFIG_INTEL_TH_STH=m
CONFIG_INTEL_TH_MSU=m
# CONFIG_INTEL_TH_PTI is not set
# CONFIG_INTEL_TH_DEBUG is not set
CONFIG_FPGA=y
CONFIG_ALTERA_PR_IP_CORE=y
CONFIG_FPGA_MGR_ALTERA_PS_SPI=m
CONFIG_FPGA_MGR_ALTERA_CVP=m
CONFIG_FPGA_MGR_XILINX_SPI=m
# CONFIG_FPGA_MGR_MACHXO2_SPI is not set
CONFIG_FPGA_BRIDGE=y
CONFIG_ALTERA_FREEZE_BRIDGE=m
# CONFIG_XILINX_PR_DECOUPLER is not set
CONFIG_FPGA_REGION=y
CONFIG_FPGA_DFL=y
# CONFIG_FPGA_DFL_FME is not set
CONFIG_FPGA_DFL_AFU=m
# CONFIG_FPGA_DFL_PCI is not set
CONFIG_PM_OPP=y
CONFIG_UNISYS_VISORBUS=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
CONFIG_INTERCONNECT=m
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set
CONFIG_FS_IOMAP=y
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_POSIX_ACL is not set
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
# CONFIG_EXT4_FS_POSIX_ACL is not set
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
# CONFIG_XFS_ONLINE_SCRUB is not set
CONFIG_XFS_DEBUG=y
CONFIG_XFS_ASSERT_FATAL=y
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=m
# CONFIG_BTRFS_FS_POSIX_ACL is not set
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
CONFIG_BTRFS_DEBUG=y
CONFIG_BTRFS_ASSERT=y
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_MANDATORY_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS4_FS is not set
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_OVERLAY_FS=m
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
CONFIG_OVERLAY_FS_XINO_AUTO=y
CONFIG_OVERLAY_FS_METACOPY=y
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
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_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
CONFIG_ADFS_FS=m
# CONFIG_ADFS_FS_RW is not set
# CONFIG_AFFS_FS is not set
CONFIG_ECRYPT_FS=m
# CONFIG_ECRYPT_FS_MESSAGING is not set
CONFIG_HFS_FS=m
# CONFIG_HFSPLUS_FS is not set
CONFIG_BEFS_FS=m
CONFIG_BEFS_DEBUG=y
CONFIG_BFS_FS=m
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_UBIFS_FS is not set
CONFIG_CRAMFS=m
CONFIG_CRAMFS_BLOCKDEV=y
CONFIG_CRAMFS_MTD=y
CONFIG_SQUASHFS=y
# CONFIG_SQUASHFS_FILE_CACHE is not set
CONFIG_SQUASHFS_FILE_DIRECT=y
# CONFIG_SQUASHFS_DECOMP_SINGLE is not set
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
CONFIG_SQUASHFS_XATTR=y
# CONFIG_SQUASHFS_ZLIB is not set
# CONFIG_SQUASHFS_LZ4 is not set
CONFIG_SQUASHFS_LZO=y
# CONFIG_SQUASHFS_XZ is not set
# CONFIG_SQUASHFS_ZSTD is not set
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
CONFIG_OMFS_FS=y
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_QNX6FS_FS=y
# CONFIG_QNX6FS_DEBUG is not set
CONFIG_ROMFS_FS=m
# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
CONFIG_ROMFS_BACKED_BY_MTD=y
# CONFIG_ROMFS_BACKED_BY_BOTH is not set
CONFIG_ROMFS_ON_MTD=y
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFLATE_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
CONFIG_PSTORE_LZ4_COMPRESS=y
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_LZ4_COMPRESS_DEFAULT is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS_DEFAULT is not set
# CONFIG_PSTORE_842_COMPRESS_DEFAULT is not set
CONFIG_PSTORE_ZSTD_COMPRESS_DEFAULT=y
CONFIG_PSTORE_COMPRESS_DEFAULT="zstd"
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
CONFIG_PSTORE_FTRACE=y
CONFIG_PSTORE_RAM=m
CONFIG_SYSV_FS=y
CONFIG_UFS_FS=m
CONFIG_UFS_FS_WRITE=y
# CONFIG_UFS_DEBUG is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
# CONFIG_NFS_V4_1 is not set
# CONFIG_ROOT_NFS is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS2 is not set
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
CONFIG_NLS_CODEPAGE_860=m
# CONFIG_NLS_CODEPAGE_861 is not set
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=y
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=y
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=m
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=y
CONFIG_NLS_ISO8859_4=y
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
# CONFIG_NLS_MAC_ROMAN is not set
CONFIG_NLS_MAC_CELTIC=m
CONFIG_NLS_MAC_CENTEURO=y
CONFIG_NLS_MAC_CROATIAN=y
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
CONFIG_NLS_MAC_GREEK=m
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=m
CONFIG_NLS_MAC_ROMANIAN=y
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_PERSISTENT_KEYRINGS is not set
CONFIG_BIG_KEYS=y
CONFIG_TRUSTED_KEYS=m
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_KEY_DH_OPERATIONS is not set
CONFIG_SECURITY_DMESG_RESTRICT=y
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
# CONFIG_SECURITY_NETWORK is not set
CONFIG_PAGE_TABLE_ISOLATION=y
CONFIG_SECURITY_PATH=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
CONFIG_HARDENED_USERCOPY=y
CONFIG_HARDENED_USERCOPY_FALLBACK=y
CONFIG_HARDENED_USERCOPY_PAGESPAN=y
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
CONFIG_SECURITY_LOADPIN=y
CONFIG_SECURITY_LOADPIN_ENFORCE=y
# CONFIG_SECURITY_YAMA is not set
# CONFIG_SECURITY_SAFESETID is not set
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
CONFIG_IMA=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_TEMPLATE=y
# CONFIG_IMA_NG_TEMPLATE is not set
# CONFIG_IMA_SIG_TEMPLATE is not set
CONFIG_IMA_DEFAULT_TEMPLATE="ima"
CONFIG_IMA_DEFAULT_HASH_SHA1=y
CONFIG_IMA_DEFAULT_HASH="sha1"
# CONFIG_IMA_WRITE_POLICY is not set
# CONFIG_IMA_READ_POLICY is not set
CONFIG_IMA_APPRAISE=y
CONFIG_IMA_ARCH_POLICY=y
CONFIG_IMA_APPRAISE_BUILD_POLICY=y
CONFIG_IMA_APPRAISE_REQUIRE_FIRMWARE_SIGS=y
# CONFIG_IMA_APPRAISE_REQUIRE_KEXEC_SIGS is not set
CONFIG_IMA_APPRAISE_REQUIRE_MODULE_SIGS=y
CONFIG_IMA_APPRAISE_REQUIRE_POLICY_SIGS=y
CONFIG_IMA_TRUSTED_KEYRING=y
# CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY is not set
CONFIG_IMA_BLACKLIST_KEYRING=y
CONFIG_IMA_LOAD_X509=y
CONFIG_IMA_X509_PATH="/etc/keys/x509_ima.der"
CONFIG_IMA_APPRAISE_SIGNED_INIT=y
CONFIG_EVM=y
CONFIG_EVM_ATTR_FSUUID=y
# CONFIG_EVM_ADD_XATTRS is not set
# CONFIG_EVM_LOAD_X509 is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="yama,loadpin,safesetid,integrity"
CONFIG_XOR_BLOCKS=m
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_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=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_RSA=y
CONFIG_CRYPTO_DH=y
CONFIG_CRYPTO_ECDH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_AEGIS128=m
# CONFIG_CRYPTO_AEGIS128L is not set
CONFIG_CRYPTO_AEGIS256=y
# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set
CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2=m
CONFIG_CRYPTO_AEGIS256_AESNI_SSE2=m
CONFIG_CRYPTO_MORUS640=m
CONFIG_CRYPTO_MORUS640_GLUE=y
CONFIG_CRYPTO_MORUS640_SSE2=y
CONFIG_CRYPTO_MORUS1280=y
CONFIG_CRYPTO_MORUS1280_GLUE=y
CONFIG_CRYPTO_MORUS1280_SSE2=m
CONFIG_CRYPTO_MORUS1280_AVX2=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_OFB=y
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_NHPOLY1305=y
CONFIG_CRYPTO_NHPOLY1305_SSE2=y
CONFIG_CRYPTO_NHPOLY1305_AVX2=y
CONFIG_CRYPTO_ADIANTUM=m
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=y
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_CRC32_PCLMUL=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_POLY1305=y
# CONFIG_CRYPTO_POLY1305_X86_64 is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
# CONFIG_CRYPTO_RMD160 is not set
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=m
CONFIG_CRYPTO_SHA512_SSSE3=m
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_SM3=y
# CONFIG_CRYPTO_STREEBOG is not set
# CONFIG_CRYPTO_TGR192 is not set
CONFIG_CRYPTO_WP512=y
# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAMELLIA_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=y
# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 is not set
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_CAST6_AVX_X86_64=m
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=y
CONFIG_CRYPTO_CHACHA20=m
# CONFIG_CRYPTO_CHACHA20_X86_64 is not set
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m
CONFIG_CRYPTO_SM4=y
CONFIG_CRYPTO_TEA=y
# CONFIG_CRYPTO_TWOFISH is not set
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y
# CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not set
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_842=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=y
CONFIG_CRYPTO_ZSTD=y
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_USER_API_RNG is not set
# CONFIG_CRYPTO_USER_API_AEAD is not set
CONFIG_CRYPTO_HASH_INFO=y
# CONFIG_CRYPTO_HW is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_ASYMMETRIC_TPM_KEY_SUBTYPE=m
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
CONFIG_TPM_KEY_PARSER=m
CONFIG_PKCS7_MESSAGE_PARSER=y
#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
CONFIG_SECONDARY_TRUSTED_KEYRING=y
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_RAID6_PQ=m
CONFIG_RAID6_PQ_BENCHMARK=y
CONFIG_BITREVERSE=y
CONFIG_RATIONAL=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
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=y
# CONFIG_CRC4 is not set
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_CRC8=m
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_LZ4_COMPRESS=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 is not set
CONFIG_XZ_DEC_POWERPC=y
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
# CONFIG_XZ_DEC_ARMTHUMB is not set
# CONFIG_XZ_DEC_SPARC is not set
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=m
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_INTERVAL_TREE=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=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_CMA=y
#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_CMA_SIZE_PERCENTAGE=0
# CONFIG_CMA_SIZE_SEL_MBYTES is not set
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
CONFIG_CMA_SIZE_SEL_MAX=y
CONFIG_CMA_ALIGNMENT=8
# CONFIG_DMA_API_DEBUG is not set
CONFIG_SGL_ALLOC=y
CONFIG_IOMMU_HELPER=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_CORDIC=y
CONFIG_DDR=y
# CONFIG_IRQ_POLL is not set
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_OID_REGISTRY=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONT_8x16=y
CONFIG_FONT_AUTOSELECT=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_UACCESS_MCSAFE=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
CONFIG_PRIME_NUMBERS=m
CONFIG_STRING_SELFTEST=y
#
# Kernel hacking
#
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
# CONFIG_PRINTK_CALLER is not set
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 is not set
#
# 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_DWARF4 is not set
# CONFIG_GDB_SCRIPTS is not set
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=8192
CONFIG_STRIP_ASM_SYMS=y
CONFIG_READABLE_ASM=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_STACK_VALIDATION=y
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_DEBUG_KERNEL=y
#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y
# CONFIG_PAGE_OWNER is not set
CONFIG_PAGE_POISONING=y
# CONFIG_PAGE_POISONING_NO_SANITY is not set
CONFIG_PAGE_POISONING_ZERO=y
CONFIG_DEBUG_PAGE_REF=y
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
# CONFIG_DEBUG_OBJECTS_FREE is not set
CONFIG_DEBUG_OBJECTS_TIMERS=y
# CONFIG_DEBUG_OBJECTS_WORK is not set
# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
# CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_DEBUG_SLAB is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VM_VMACACHE=y
CONFIG_DEBUG_VM_RB=y
CONFIG_DEBUG_VM_PGFLAGS=y
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_KASAN=y
CONFIG_KASAN_GENERIC=y
# CONFIG_KASAN_OUTLINE is not set
CONFIG_KASAN_INLINE=y
CONFIG_KASAN_STACK=1
CONFIG_TEST_KASAN=m
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_WQ_WATCHDOG is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
CONFIG_SCHED_STACK_END_CHECK=y
# CONFIG_DEBUG_TIMEKEEPING is not set
CONFIG_DEBUG_PREEMPT=y
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_LOCK_ALLOC 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 is not set
CONFIG_TRACE_IRQFLAGS=y
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_KOBJECT_RELEASE is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PI_LIST is not set
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
CONFIG_TORTURE_TEST=m
CONFIG_RCU_PERF_TEST=m
CONFIG_RCU_TORTURE_TEST=m
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_EQS_DEBUG=y
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
CONFIG_NOTIFIER_ERROR_INJECTION=m
CONFIG_PM_NOTIFIER_ERROR_INJECT=m
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
# CONFIG_FAIL_PAGE_ALLOC is not set
# CONFIG_FAIL_MAKE_REQUEST is not set
CONFIG_FAIL_IO_TIMEOUT=y
# CONFIG_FAIL_FUTEX is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_FAIL_MMC_REQUEST is not set
# CONFIG_LATENCYTOP is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_C_RECORDMCOUNT=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_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_PREEMPTIRQ_EVENTS is not set
CONFIG_IRQSOFF_TRACER=y
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
CONFIG_HWLAT_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_STACK_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_UPROBE_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
# CONFIG_FUNCTION_PROFILER is not set
CONFIG_FTRACE_MCOUNT_RECORD=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_HIST_TRIGGERS is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
CONFIG_PREEMPTIRQ_DELAY_TEST=m
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_TRACING_EVENTS_GPIO is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_MEMTEST=y
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# CONFIG_SAMPLES 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_SANITIZE_ALL is not set
CONFIG_UBSAN_NO_ALIGNMENT=y
# CONFIG_TEST_UBSAN is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
CONFIG_EARLY_PRINTK_USB_XDBC=y
CONFIG_X86_PTDUMP_CORE=y
CONFIG_X86_PTDUMP=y
CONFIG_DEBUG_WX=y
# CONFIG_DOUBLEFAULT is not set
CONFIG_DEBUG_TLBFLUSH=y
# CONFIG_IOMMU_DEBUG is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
# CONFIG_IO_DELAY_0X80 is not set
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
CONFIG_IO_DELAY_NONE=y
CONFIG_DEFAULT_IO_DELAY_TYPE=3
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_ENTRY is not set
CONFIG_DEBUG_NMI_SELFTEST=y
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_ORC=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-10 14:55 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr kernel test robot
@ 2019-04-11 19:39 ` Peter Zijlstra
2019-04-11 19:54 ` Peter Zijlstra
0 siblings, 1 reply; 17+ messages in thread
From: Peter Zijlstra @ 2019-04-11 19:39 UTC (permalink / raw)
To: kernel test robot
Cc: LKP, linux-kernel, linux-mm, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon
On Wed, Apr 10, 2019 at 10:55:00PM +0800, kernel test robot wrote:
> Greetings,
>
> 0day kernel testing robot got the below dmesg and the first bad commit is
>
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/mm
>
> commit 1808d65b55e4489770dd4f76fb0dff5b81eb9b11
> Author: Peter Zijlstra <peterz@infradead.org>
> AuthorDate: Thu Sep 20 10:50:11 2018 +0200
> Commit: Ingo Molnar <mingo@kernel.org>
> CommitDate: Wed Apr 3 10:32:58 2019 +0200
>
> asm-generic/tlb: Remove arch_tlb*_mmu()
>
> Now that all architectures are converted to the generic code, remove
> the arch hooks.
>
> No change in behavior intended.
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
> Acked-by: Will Deacon <will.deacon@arm.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Andy Lutomirski <luto@kernel.org>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Dave Hansen <dave.hansen@linux.intel.com>
> Cc: H. Peter Anvin <hpa@zytor.com>
> Cc: Linus Torvalds <torvalds@linux-foundation.org>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Rik van Riel <riel@surriel.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Ingo Molnar <mingo@kernel.org>
>
> 9de7d833e3 s390/tlb: Convert to generic mmu_gather
> 1808d65b55 asm-generic/tlb: Remove arch_tlb*_mmu()
> 6455959819 ia64/tlb: Eradicate tlb_migrate_finish() callback
> 31437a258f Merge branch 'perf/urgent'
> +------------------------------------------------------------+------------+------------+------------+------------+
> | | 9de7d833e3 | 1808d65b55 | 6455959819 | 31437a258f |
> +------------------------------------------------------------+------------+------------+------------+------------+
> | boot_successes | 0 | 0 | 0 | 0 |
> | boot_failures | 44 | 11 | 11 | 11 |
> | BUG:KASAN:stack-out-of-bounds_in__unwind_start | 44 | | | |
> | BUG:KASAN:stack-out-of-bounds_in__change_page_attr_set_clr | 0 | 11 | 11 | 11 |
> +------------------------------------------------------------+------------+------------+------------+------------+
>
> [ 13.977997] rodata_test: all tests were successful
> [ 13.979792] x86/mm: Checking user space page tables
> [ 14.011779] x86/mm: Checked W+X mappings: passed, no W+X pages found.
> [ 14.013022] Run /init as init process
> [ 14.015154] ==================================================================
> [ 14.016489] BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr+0xa8/0x4df
> [ 14.017853] Read of size 8 at addr ffff8880191ef8b0 by task init/1
> [ 14.018976]
> [ 14.019259] CPU: 0 PID: 1 Comm: init Not tainted 5.1.0-rc3-00029-g1808d65 #3
> [ 14.020509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> [ 14.022028] Call Trace:
> [ 14.022471] print_address_description+0x9d/0x26b
> [ 14.023295] ? __change_page_attr_set_clr+0xa8/0x4df
> [ 14.024161] ? __change_page_attr_set_clr+0xa8/0x4df
> [ 14.025031] kasan_report+0x145/0x18a
> [ 14.025667] ? __change_page_attr_set_clr+0xa8/0x4df
> [ 14.026542] __change_page_attr_set_clr+0xa8/0x4df
> [ 14.027433] ? __change_page_attr+0xad0/0xad0
> [ 14.028260] ? kasan_unpoison_shadow+0xf/0x2e
> [ 14.029062] ? preempt_latency_start+0x22/0x68
> [ 14.029962] ? get_page_from_freelist+0xf37/0x1281
> [ 14.030796] ? native_flush_tlb_one_user+0x54/0x95
> [ 14.031602] ? trace_tlb_flush+0x1f/0x106
> [ 14.032352] ? flush_tlb_func_common+0x26a/0x289
> [ 14.033322] ? trace_irq_enable_rcuidle+0x21/0xf5
> [ 14.034109] __kernel_map_pages+0x148/0x1b1
> [ 14.034777] ? set_pages_rw+0x94/0x94
> [ 14.035408] ? flush_tlb_mm_range+0x161/0x1ae
> [ 14.036134] ? atomic_read+0xe/0x3f
> [ 14.036715] ? page_expected_state+0x46/0x81
> [ 14.037442] free_unref_page_prepare+0xe1/0x192
> [ 14.038201] free_unref_page_list+0xd3/0x319
> [ 14.038960] release_pages+0x5d1/0x612
> [ 14.039581] ? __put_compound_page+0x91/0x91
> [ 14.040346] ? tlb_flush_mmu_tlbonly+0x107/0x1c5
> [ 14.041193] ? preempt_latency_start+0x22/0x68
> [ 14.041922] ? free_swap_cache+0x51/0xd5
> [ 14.042566] tlb_flush_mmu_free+0x31/0xca
> [ 14.043254] tlb_finish_mmu+0xf6/0x1b5
> [ 14.043883] shift_arg_pages+0x280/0x30b
> [ 14.044535] ? __register_binfmt+0x18d/0x18d
> [ 14.045259] ? trace_irq_enable_rcuidle+0x21/0xf5
> [ 14.046029] ? ___might_sleep+0xac/0x33e
> [ 14.046666] setup_arg_pages+0x46a/0x56e
> [ 14.047347] ? shift_arg_pages+0x30b/0x30b
> [ 14.048208] load_elf_binary+0x888/0x20dd
> [ 14.048872] ? _raw_read_unlock+0x14/0x24
> [ 14.049532] ? ima_bprm_check+0x18c/0x1c2
> [ 14.050199] ? elf_map+0x1e8/0x1e8
> [ 14.050756] ? ima_file_mmap+0xf3/0xf3
> [ 14.051583] search_binary_handler+0x154/0x511
> [ 14.052323] __do_execve_file+0x10b5/0x15e9
> [ 14.053004] ? open_exec+0x3a/0x3a
> [ 14.053564] ? memcpy+0x34/0x46
> [ 14.054095] ? rest_init+0xdd/0xdd
> [ 14.054669] kernel_init+0x66/0x10d
> [ 14.055262] ? rest_init+0xdd/0xdd
> [ 14.055833] ret_from_fork+0x3a/0x50
> [ 14.056516]
> [ 14.056769] The buggy address belongs to the page:
> [ 14.057552] page:ffff88801de82c48 count:0 mapcount:0 mapping:0000000000000000 index:0x0
> [ 14.058923] flags: 0x680000000000()
> [ 14.059495] raw: 0000680000000000 ffff88801de82c50 ffff88801de82c50 0000000000000000
I think this bisect is bad. If you look at your own logs this patch
merely changes the failure, but doesn't make it go away.
Before this patch (in fact, before tip/core/mm entirely) the errror
reads like the below, which suggests there is memory corruption
somewhere, and the fingered patch just makes it trigger differently.
It would be very good to find the source of this corruption, but I'm
fairly certain it is not here.
[ 10.273617] rodata_test: all tests were successful
[ 10.275015] x86/mm: Checking user space page tables
[ 10.295444] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 10.296334] Run /init as init process
[ 10.301465] ==================================================================
[ 10.302460] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x7e/0x4fe
[ 10.303355] Write of size 88 at addr ffff8880191efa28 by task init/1
[ 10.304241]
[ 10.304455] CPU: 0 PID: 1 Comm: init Not tainted 5.1.0-rc4-00288-ga131d61b43e0-dirty #10
[ 10.305542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 10.306641] Call Trace:
[ 10.306990] print_address_description+0x9d/0x26b
[ 10.307654] ? __unwind_start+0x7e/0x4fe
[ 10.308222] ? __unwind_start+0x7e/0x4fe
[ 10.308755] __kasan_report+0x145/0x18a
[ 10.309266] ? __unwind_start+0x7e/0x4fe
[ 10.309823] kasan_report+0xe/0x12
[ 10.310273] memset+0x1f/0x31
[ 10.310703] __unwind_start+0x7e/0x4fe
[ 10.311223] ? unwind_next_frame+0x10a9/0x10a9
[ 10.311839] ? native_flush_tlb_one_user+0x54/0x95
[ 10.312504] ? kasan_unpoison_shadow+0xf/0x2e
[ 10.313090] __save_stack_trace+0x65/0xe7
[ 10.313667] ? trace_irq_enable_rcuidle+0x21/0xf5
[ 10.314284] ? tracer_hardirqs_on+0xb/0x1b
[ 10.314830] ? trace_hardirqs_on+0x2c/0x37
[ 10.315369] save_stack+0x32/0xa3
[ 10.315842] ? __put_compound_page+0x91/0x91
[ 10.316458] ? preempt_latency_start+0x22/0x68
[ 10.317052] ? free_swap_cache+0x51/0xd5
[ 10.317586] ? tlb_flush_mmu_free+0x31/0xca
[ 10.318140] ? arch_tlb_finish_mmu+0x8c/0x112
[ 10.318759] ? tlb_finish_mmu+0xc7/0xd6
[ 10.319298] ? unmap_region+0x275/0x2b9
[ 10.319835] ? special_mapping_fault+0x26d/0x26d
[ 10.320448] ? trace_irq_disable_rcuidle+0x21/0xf5
[ 10.321085] __kasan_slab_free+0xd3/0xf4
[ 10.321623] ? remove_vma+0xdf/0xe7
[ 10.322105] kmem_cache_free+0x4e/0xca
[ 10.322600] remove_vma+0xdf/0xe7
[ 10.323038] __do_munmap+0x72c/0x75e
[ 10.323514] __vm_munmap+0xd0/0x135
[ 10.323980] ? __x64_sys_brk+0x40e/0x40e
[ 10.324496] ? trace_irq_disable_rcuidle+0x21/0xf5
[ 10.325160] __x64_sys_munmap+0x6a/0x6f
[ 10.325670] do_syscall_64+0x3f0/0x462
[ 10.326162] ? syscall_return_slowpath+0x154/0x154
[ 10.326810] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 10.327485] ? trace_irq_disable_rcuidle+0x21/0xf5
[ 10.328153] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 10.328873] ? trace_hardirqs_off_caller+0x3e/0x40
[ 10.329505] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 10.330162] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 10.330830] RIP: 0033:0x7efc4d707457
[ 10.331306] Code: f0 ff ff 73 01 c3 48 8d 0d 5a be 20 00 31 d2 48 29 c2 89 11 48 83 c8 ff eb eb 90 90 90 90 90 90 90 90 90 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 2d be 20 00 31 d2 48 29 c2 89
[ 10.333711] RSP: 002b:00007fff973da398 EFLAGS: 00000203 ORIG_RAX: 000000000000000b
[ 10.334728] RAX: ffffffffffffffda RBX: 00007efc4d9132c8 RCX: 00007efc4d707457
[ 10.335670] RDX: 0000000000000000 RSI: 0000000000001d67 RDI: 00007efc4d90d000
[ 10.336596] RBP: 00007fff973da4f0 R08: 0000000000000007 R09: 00000000ffffffff
[ 10.337512] R10: 0000000000000000 R11: 0000000000000203 R12: 000000073dd74283
[ 10.338457] R13: 000000073db1ab4f R14: 00007efc4d909700 R15: 00007efc4d9132c8
[ 10.339373]
[ 10.339585] The buggy address belongs to the page:
[ 10.340224] page:ffff88801de82c48 count:0 mapcount:0 mapping:0000000000000000 index:0x0
[ 10.341338] flags: 0x680000000000()
[ 10.341832] raw: 0000680000000000 ffff88801de82c50 ffff88801de82c50 0000000000000000
[ 10.342846] raw: 0000000000000000 0000000000000000 00000000ffffffff
[ 10.343679] page dumped because: kasan: bad access detected
[ 10.344415]
[ 10.344629] Memory state around the buggy address:
[ 10.345254] ffff8880191ef900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 10.346245] ffff8880191ef980: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 00 00 00 00 00
[ 10.347217] >ffff8880191efa00: 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 00 00 00
[ 10.348152] ^
[ 10.348755] ffff8880191efa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 10.349698] ffff8880191efb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 10.350650] ==================================================================
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-11 19:39 ` Peter Zijlstra
@ 2019-04-11 19:54 ` Peter Zijlstra
2019-04-11 21:13 ` Peter Zijlstra
0 siblings, 1 reply; 17+ messages in thread
From: Peter Zijlstra @ 2019-04-11 19:54 UTC (permalink / raw)
To: kernel test robot
Cc: LKP, linux-kernel, linux-mm, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon
On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
> I think this bisect is bad. If you look at your own logs this patch
> merely changes the failure, but doesn't make it go away.
>
> Before this patch (in fact, before tip/core/mm entirely) the errror
> reads like the below, which suggests there is memory corruption
> somewhere, and the fingered patch just makes it trigger differently.
>
> It would be very good to find the source of this corruption, but I'm
> fairly certain it is not here.
I went back to v4.20 to try and find a time when the below error did not
occur, but even that reliably triggers the warning.
> [ 10.273617] rodata_test: all tests were successful
> [ 10.275015] x86/mm: Checking user space page tables
> [ 10.295444] x86/mm: Checked W+X mappings: passed, no W+X pages found.
> [ 10.296334] Run /init as init process
> [ 10.301465] ==================================================================
> [ 10.302460] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x7e/0x4fe
> [ 10.303355] Write of size 88 at addr ffff8880191efa28 by task init/1
> [ 10.304241]
> [ 10.304455] CPU: 0 PID: 1 Comm: init Not tainted 5.1.0-rc4-00288-ga131d61b43e0-dirty #10
> [ 10.305542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> [ 10.306641] Call Trace:
> [ 10.306990] print_address_description+0x9d/0x26b
> [ 10.307654] ? __unwind_start+0x7e/0x4fe
> [ 10.308222] ? __unwind_start+0x7e/0x4fe
> [ 10.308755] __kasan_report+0x145/0x18a
> [ 10.309266] ? __unwind_start+0x7e/0x4fe
> [ 10.309823] kasan_report+0xe/0x12
> [ 10.310273] memset+0x1f/0x31
> [ 10.310703] __unwind_start+0x7e/0x4fe
> [ 10.311223] ? unwind_next_frame+0x10a9/0x10a9
> [ 10.311839] ? native_flush_tlb_one_user+0x54/0x95
> [ 10.312504] ? kasan_unpoison_shadow+0xf/0x2e
> [ 10.313090] __save_stack_trace+0x65/0xe7
> [ 10.313667] ? trace_irq_enable_rcuidle+0x21/0xf5
> [ 10.314284] ? tracer_hardirqs_on+0xb/0x1b
> [ 10.314830] ? trace_hardirqs_on+0x2c/0x37
> [ 10.315369] save_stack+0x32/0xa3
> [ 10.315842] ? __put_compound_page+0x91/0x91
> [ 10.316458] ? preempt_latency_start+0x22/0x68
> [ 10.317052] ? free_swap_cache+0x51/0xd5
> [ 10.317586] ? tlb_flush_mmu_free+0x31/0xca
> [ 10.318140] ? arch_tlb_finish_mmu+0x8c/0x112
> [ 10.318759] ? tlb_finish_mmu+0xc7/0xd6
> [ 10.319298] ? unmap_region+0x275/0x2b9
> [ 10.319835] ? special_mapping_fault+0x26d/0x26d
> [ 10.320448] ? trace_irq_disable_rcuidle+0x21/0xf5
> [ 10.321085] __kasan_slab_free+0xd3/0xf4
> [ 10.321623] ? remove_vma+0xdf/0xe7
> [ 10.322105] kmem_cache_free+0x4e/0xca
> [ 10.322600] remove_vma+0xdf/0xe7
> [ 10.323038] __do_munmap+0x72c/0x75e
> [ 10.323514] __vm_munmap+0xd0/0x135
> [ 10.323980] ? __x64_sys_brk+0x40e/0x40e
> [ 10.324496] ? trace_irq_disable_rcuidle+0x21/0xf5
> [ 10.325160] __x64_sys_munmap+0x6a/0x6f
> [ 10.325670] do_syscall_64+0x3f0/0x462
> [ 10.326162] ? syscall_return_slowpath+0x154/0x154
> [ 10.326810] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
> [ 10.327485] ? trace_irq_disable_rcuidle+0x21/0xf5
> [ 10.328153] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
> [ 10.328873] ? trace_hardirqs_off_caller+0x3e/0x40
> [ 10.329505] ? trace_hardirqs_off_thunk+0x1a/0x1c
> [ 10.330162] entry_SYSCALL_64_after_hwframe+0x49/0xbe
> [ 10.330830] RIP: 0033:0x7efc4d707457
> [ 10.331306] Code: f0 ff ff 73 01 c3 48 8d 0d 5a be 20 00 31 d2 48 29 c2 89 11 48 83 c8 ff eb eb 90 90 90 90 90 90 90 90 90 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 2d be 20 00 31 d2 48 29 c2 89
> [ 10.333711] RSP: 002b:00007fff973da398 EFLAGS: 00000203 ORIG_RAX: 000000000000000b
> [ 10.334728] RAX: ffffffffffffffda RBX: 00007efc4d9132c8 RCX: 00007efc4d707457
> [ 10.335670] RDX: 0000000000000000 RSI: 0000000000001d67 RDI: 00007efc4d90d000
> [ 10.336596] RBP: 00007fff973da4f0 R08: 0000000000000007 R09: 00000000ffffffff
> [ 10.337512] R10: 0000000000000000 R11: 0000000000000203 R12: 000000073dd74283
> [ 10.338457] R13: 000000073db1ab4f R14: 00007efc4d909700 R15: 00007efc4d9132c8
> [ 10.339373]
> [ 10.339585] The buggy address belongs to the page:
> [ 10.340224] page:ffff88801de82c48 count:0 mapcount:0 mapping:0000000000000000 index:0x0
> [ 10.341338] flags: 0x680000000000()
> [ 10.341832] raw: 0000680000000000 ffff88801de82c50 ffff88801de82c50 0000000000000000
> [ 10.342846] raw: 0000000000000000 0000000000000000 00000000ffffffff
> [ 10.343679] page dumped because: kasan: bad access detected
> [ 10.344415]
> [ 10.344629] Memory state around the buggy address:
> [ 10.345254] ffff8880191ef900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> [ 10.346245] ffff8880191ef980: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 00 00 00 00 00
> [ 10.347217] >ffff8880191efa00: 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 00 00 00
> [ 10.348152] ^
> [ 10.348755] ffff8880191efa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> [ 10.349698] ffff8880191efb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> [ 10.350650] ==================================================================
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-11 19:54 ` Peter Zijlstra
@ 2019-04-11 21:13 ` Peter Zijlstra
2019-04-12 10:56 ` Peter Zijlstra
0 siblings, 1 reply; 17+ messages in thread
From: Peter Zijlstra @ 2019-04-11 21:13 UTC (permalink / raw)
To: kernel test robot
Cc: LKP, linux-kernel, linux-mm, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon
On Thu, Apr 11, 2019 at 09:54:24PM +0200, Peter Zijlstra wrote:
> On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
> > I think this bisect is bad. If you look at your own logs this patch
> > merely changes the failure, but doesn't make it go away.
> >
> > Before this patch (in fact, before tip/core/mm entirely) the errror
> > reads like the below, which suggests there is memory corruption
> > somewhere, and the fingered patch just makes it trigger differently.
> >
> > It would be very good to find the source of this corruption, but I'm
> > fairly certain it is not here.
>
> I went back to v4.20 to try and find a time when the below error did not
> occur, but even that reliably triggers the warning.
So I also tested v4.19 and found that that was good, which made me
bisect v4.19..v4.20
# bad: [8fe28cb58bcb235034b64cbbb7550a8a43fd88be] Linux 4.20
# good: [84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d] Linux 4.19
git bisect start 'v4.20' 'v4.19'
# bad: [ec9c166434595382be3babf266febf876327774d] Merge tag 'mips_fixes_4.20_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
git bisect bad ec9c166434595382be3babf266febf876327774d
# bad: [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537
# good: [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
git bisect good 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5
# good: [c403993a41d50db1e7d9bc2d43c3c8498162312f] Merge tag 'for-linus-4.20' of https://github.com/cminyard/linux-ipmi
git bisect good c403993a41d50db1e7d9bc2d43c3c8498162312f
# good: [c05f3642f4304dd081876e77a68555b6aba4483f] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good c05f3642f4304dd081876e77a68555b6aba4483f
# bad: [44786880df196a4200c178945c4d41675faf9fb7] Merge branch 'parisc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
git bisect bad 44786880df196a4200c178945c4d41675faf9fb7
# bad: [99792e0cea1ed733cdc8d0758677981e0cbebfed] Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad 99792e0cea1ed733cdc8d0758677981e0cbebfed
# good: [fec98069fb72fb656304a3e52265e0c2fc9adf87] Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good fec98069fb72fb656304a3e52265e0c2fc9adf87
# bad: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
git bisect bad a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542
# good: [a7295fd53c39ce781a9792c9dd2c8747bf274160] x86/mm/cpa: Use flush_tlb_kernel_range()
git bisect good a7295fd53c39ce781a9792c9dd2c8747bf274160
# good: [9cf38d5559e813cccdba8b44c82cc46ba48d0896] kexec: Allocate decrypted control pages for kdump if SME is enabled
git bisect good 9cf38d5559e813cccdba8b44c82cc46ba48d0896
# good: [5b12904065798fee8b153a506ac7b72d5ebbe26c] x86/mm/doc: Clean up the x86-64 virtual memory layout descriptions
git bisect good 5b12904065798fee8b153a506ac7b72d5ebbe26c
# good: [cf089611f4c446285046fcd426d90c18f37d2905] proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
git bisect good cf089611f4c446285046fcd426d90c18f37d2905
# good: [a5b966ae42a70b194b03eaa5eaea70d8b3790c40] Merge branch 'tlb/asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into x86/mm
git bisect good a5b966ae42a70b194b03eaa5eaea70d8b3790c40
# first bad commit: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
And 'funnily' the bad patch is one of mine too :/
I'll go have a look at that tomorrow, because currrently I'm way past
tired.
> > [ 10.273617] rodata_test: all tests were successful
> > [ 10.275015] x86/mm: Checking user space page tables
> > [ 10.295444] x86/mm: Checked W+X mappings: passed, no W+X pages found.
> > [ 10.296334] Run /init as init process
> > [ 10.301465] ==================================================================
> > [ 10.302460] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x7e/0x4fe
> > [ 10.303355] Write of size 88 at addr ffff8880191efa28 by task init/1
> > [ 10.304241]
> > [ 10.304455] CPU: 0 PID: 1 Comm: init Not tainted 5.1.0-rc4-00288-ga131d61b43e0-dirty #10
> > [ 10.305542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > [ 10.306641] Call Trace:
> > [ 10.306990] print_address_description+0x9d/0x26b
> > [ 10.307654] ? __unwind_start+0x7e/0x4fe
> > [ 10.308222] ? __unwind_start+0x7e/0x4fe
> > [ 10.308755] __kasan_report+0x145/0x18a
> > [ 10.309266] ? __unwind_start+0x7e/0x4fe
> > [ 10.309823] kasan_report+0xe/0x12
> > [ 10.310273] memset+0x1f/0x31
> > [ 10.310703] __unwind_start+0x7e/0x4fe
> > [ 10.311223] ? unwind_next_frame+0x10a9/0x10a9
> > [ 10.311839] ? native_flush_tlb_one_user+0x54/0x95
> > [ 10.312504] ? kasan_unpoison_shadow+0xf/0x2e
> > [ 10.313090] __save_stack_trace+0x65/0xe7
> > [ 10.313667] ? trace_irq_enable_rcuidle+0x21/0xf5
> > [ 10.314284] ? tracer_hardirqs_on+0xb/0x1b
> > [ 10.314830] ? trace_hardirqs_on+0x2c/0x37
> > [ 10.315369] save_stack+0x32/0xa3
> > [ 10.315842] ? __put_compound_page+0x91/0x91
> > [ 10.316458] ? preempt_latency_start+0x22/0x68
> > [ 10.317052] ? free_swap_cache+0x51/0xd5
> > [ 10.317586] ? tlb_flush_mmu_free+0x31/0xca
> > [ 10.318140] ? arch_tlb_finish_mmu+0x8c/0x112
> > [ 10.318759] ? tlb_finish_mmu+0xc7/0xd6
> > [ 10.319298] ? unmap_region+0x275/0x2b9
> > [ 10.319835] ? special_mapping_fault+0x26d/0x26d
> > [ 10.320448] ? trace_irq_disable_rcuidle+0x21/0xf5
> > [ 10.321085] __kasan_slab_free+0xd3/0xf4
> > [ 10.321623] ? remove_vma+0xdf/0xe7
> > [ 10.322105] kmem_cache_free+0x4e/0xca
> > [ 10.322600] remove_vma+0xdf/0xe7
> > [ 10.323038] __do_munmap+0x72c/0x75e
> > [ 10.323514] __vm_munmap+0xd0/0x135
> > [ 10.323980] ? __x64_sys_brk+0x40e/0x40e
> > [ 10.324496] ? trace_irq_disable_rcuidle+0x21/0xf5
> > [ 10.325160] __x64_sys_munmap+0x6a/0x6f
> > [ 10.325670] do_syscall_64+0x3f0/0x462
> > [ 10.326162] ? syscall_return_slowpath+0x154/0x154
> > [ 10.326810] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
> > [ 10.327485] ? trace_irq_disable_rcuidle+0x21/0xf5
> > [ 10.328153] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
> > [ 10.328873] ? trace_hardirqs_off_caller+0x3e/0x40
> > [ 10.329505] ? trace_hardirqs_off_thunk+0x1a/0x1c
> > [ 10.330162] entry_SYSCALL_64_after_hwframe+0x49/0xbe
> > [ 10.330830] RIP: 0033:0x7efc4d707457
> > [ 10.331306] Code: f0 ff ff 73 01 c3 48 8d 0d 5a be 20 00 31 d2 48 29 c2 89 11 48 83 c8 ff eb eb 90 90 90 90 90 90 90 90 90 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 2d be 20 00 31 d2 48 29 c2 89
> > [ 10.333711] RSP: 002b:00007fff973da398 EFLAGS: 00000203 ORIG_RAX: 000000000000000b
> > [ 10.334728] RAX: ffffffffffffffda RBX: 00007efc4d9132c8 RCX: 00007efc4d707457
> > [ 10.335670] RDX: 0000000000000000 RSI: 0000000000001d67 RDI: 00007efc4d90d000
> > [ 10.336596] RBP: 00007fff973da4f0 R08: 0000000000000007 R09: 00000000ffffffff
> > [ 10.337512] R10: 0000000000000000 R11: 0000000000000203 R12: 000000073dd74283
> > [ 10.338457] R13: 000000073db1ab4f R14: 00007efc4d909700 R15: 00007efc4d9132c8
> > [ 10.339373]
> > [ 10.339585] The buggy address belongs to the page:
> > [ 10.340224] page:ffff88801de82c48 count:0 mapcount:0 mapping:0000000000000000 index:0x0
> > [ 10.341338] flags: 0x680000000000()
> > [ 10.341832] raw: 0000680000000000 ffff88801de82c50 ffff88801de82c50 0000000000000000
> > [ 10.342846] raw: 0000000000000000 0000000000000000 00000000ffffffff
> > [ 10.343679] page dumped because: kasan: bad access detected
> > [ 10.344415]
> > [ 10.344629] Memory state around the buggy address:
> > [ 10.345254] ffff8880191ef900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > [ 10.346245] ffff8880191ef980: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 00 00 00 00 00
> > [ 10.347217] >ffff8880191efa00: 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 00 00 00
> > [ 10.348152] ^
> > [ 10.348755] ffff8880191efa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > [ 10.349698] ffff8880191efb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > [ 10.350650] ==================================================================
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-11 21:13 ` Peter Zijlstra
@ 2019-04-12 10:56 ` Peter Zijlstra
2019-04-12 11:17 ` Peter Zijlstra
` (2 more replies)
0 siblings, 3 replies; 17+ messages in thread
From: Peter Zijlstra @ 2019-04-12 10:56 UTC (permalink / raw)
To: kernel test robot
Cc: LKP, linux-kernel, linux-mm, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon, Andy Lutomirski, Nadav Amit,
Linus Torvalds
On Thu, Apr 11, 2019 at 11:13:48PM +0200, Peter Zijlstra wrote:
> On Thu, Apr 11, 2019 at 09:54:24PM +0200, Peter Zijlstra wrote:
> > On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
> > > I think this bisect is bad. If you look at your own logs this patch
> > > merely changes the failure, but doesn't make it go away.
> > >
> > > Before this patch (in fact, before tip/core/mm entirely) the errror
> > > reads like the below, which suggests there is memory corruption
> > > somewhere, and the fingered patch just makes it trigger differently.
> > >
> > > It would be very good to find the source of this corruption, but I'm
> > > fairly certain it is not here.
> >
> > I went back to v4.20 to try and find a time when the below error did not
> > occur, but even that reliably triggers the warning.
>
> So I also tested v4.19 and found that that was good, which made me
> bisect v4.19..v4.20
>
> # bad: [8fe28cb58bcb235034b64cbbb7550a8a43fd88be] Linux 4.20
> # good: [84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d] Linux 4.19
> git bisect start 'v4.20' 'v4.19'
> # bad: [ec9c166434595382be3babf266febf876327774d] Merge tag 'mips_fixes_4.20_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
> git bisect bad ec9c166434595382be3babf266febf876327774d
> # bad: [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
> git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537
> # good: [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
> git bisect good 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5
> # good: [c403993a41d50db1e7d9bc2d43c3c8498162312f] Merge tag 'for-linus-4.20' of https://github.com/cminyard/linux-ipmi
> git bisect good c403993a41d50db1e7d9bc2d43c3c8498162312f
> # good: [c05f3642f4304dd081876e77a68555b6aba4483f] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> git bisect good c05f3642f4304dd081876e77a68555b6aba4483f
> # bad: [44786880df196a4200c178945c4d41675faf9fb7] Merge branch 'parisc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
> git bisect bad 44786880df196a4200c178945c4d41675faf9fb7
> # bad: [99792e0cea1ed733cdc8d0758677981e0cbebfed] Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> git bisect bad 99792e0cea1ed733cdc8d0758677981e0cbebfed
> # good: [fec98069fb72fb656304a3e52265e0c2fc9adf87] Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> git bisect good fec98069fb72fb656304a3e52265e0c2fc9adf87
> # bad: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
> git bisect bad a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542
> # good: [a7295fd53c39ce781a9792c9dd2c8747bf274160] x86/mm/cpa: Use flush_tlb_kernel_range()
> git bisect good a7295fd53c39ce781a9792c9dd2c8747bf274160
> # good: [9cf38d5559e813cccdba8b44c82cc46ba48d0896] kexec: Allocate decrypted control pages for kdump if SME is enabled
> git bisect good 9cf38d5559e813cccdba8b44c82cc46ba48d0896
> # good: [5b12904065798fee8b153a506ac7b72d5ebbe26c] x86/mm/doc: Clean up the x86-64 virtual memory layout descriptions
> git bisect good 5b12904065798fee8b153a506ac7b72d5ebbe26c
> # good: [cf089611f4c446285046fcd426d90c18f37d2905] proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
> git bisect good cf089611f4c446285046fcd426d90c18f37d2905
> # good: [a5b966ae42a70b194b03eaa5eaea70d8b3790c40] Merge branch 'tlb/asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into x86/mm
> git bisect good a5b966ae42a70b194b03eaa5eaea70d8b3790c40
> # first bad commit: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>
> And 'funnily' the bad patch is one of mine too :/
>
> I'll go have a look at that tomorrow, because currrently I'm way past
> tired.
OK, so the below patchlet makes it all good. It turns out that the
provided config has:
CONFIG_X86_L1_CACHE_SHIFT=7
which then, for some obscure raisin, results in flush_tlb_mm_range()
compiling to use 320 bytes of stack:
sub $0x140,%rsp
Where a 'defconfig' build results in:
sub $0x58,%rsp
The thing that pushes it over the edge in the above fingered patch is
the addition of a field to struct flush_tlb_info, which grows if from 32
to 36 bytes.
So my proposal is to basically revert that, unless we can come up with
something that GCC can't screw up.
---
arch/x86/mm/tlb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index bc4bc7b2f075..487b8474c01c 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -728,7 +728,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
{
int cpu;
- struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
+ struct flush_tlb_info info = {
.mm = mm,
.stride_shift = stride_shift,
.freed_tables = freed_tables,
> > > [ 10.273617] rodata_test: all tests were successful
> > > [ 10.275015] x86/mm: Checking user space page tables
> > > [ 10.295444] x86/mm: Checked W+X mappings: passed, no W+X pages found.
> > > [ 10.296334] Run /init as init process
> > > [ 10.301465] ==================================================================
> > > [ 10.302460] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x7e/0x4fe
> > > [ 10.303355] Write of size 88 at addr ffff8880191efa28 by task init/1
> > > [ 10.304241]
> > > [ 10.304455] CPU: 0 PID: 1 Comm: init Not tainted 5.1.0-rc4-00288-ga131d61b43e0-dirty #10
> > > [ 10.305542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > > [ 10.306641] Call Trace:
> > > [ 10.306990] print_address_description+0x9d/0x26b
> > > [ 10.307654] ? __unwind_start+0x7e/0x4fe
> > > [ 10.308222] ? __unwind_start+0x7e/0x4fe
> > > [ 10.308755] __kasan_report+0x145/0x18a
> > > [ 10.309266] ? __unwind_start+0x7e/0x4fe
> > > [ 10.309823] kasan_report+0xe/0x12
> > > [ 10.310273] memset+0x1f/0x31
> > > [ 10.310703] __unwind_start+0x7e/0x4fe
> > > [ 10.311223] ? unwind_next_frame+0x10a9/0x10a9
> > > [ 10.311839] ? native_flush_tlb_one_user+0x54/0x95
> > > [ 10.312504] ? kasan_unpoison_shadow+0xf/0x2e
> > > [ 10.313090] __save_stack_trace+0x65/0xe7
> > > [ 10.313667] ? trace_irq_enable_rcuidle+0x21/0xf5
> > > [ 10.314284] ? tracer_hardirqs_on+0xb/0x1b
> > > [ 10.314830] ? trace_hardirqs_on+0x2c/0x37
> > > [ 10.315369] save_stack+0x32/0xa3
> > > [ 10.315842] ? __put_compound_page+0x91/0x91
> > > [ 10.316458] ? preempt_latency_start+0x22/0x68
> > > [ 10.317052] ? free_swap_cache+0x51/0xd5
> > > [ 10.317586] ? tlb_flush_mmu_free+0x31/0xca
> > > [ 10.318140] ? arch_tlb_finish_mmu+0x8c/0x112
> > > [ 10.318759] ? tlb_finish_mmu+0xc7/0xd6
> > > [ 10.319298] ? unmap_region+0x275/0x2b9
> > > [ 10.319835] ? special_mapping_fault+0x26d/0x26d
> > > [ 10.320448] ? trace_irq_disable_rcuidle+0x21/0xf5
> > > [ 10.321085] __kasan_slab_free+0xd3/0xf4
> > > [ 10.321623] ? remove_vma+0xdf/0xe7
> > > [ 10.322105] kmem_cache_free+0x4e/0xca
> > > [ 10.322600] remove_vma+0xdf/0xe7
> > > [ 10.323038] __do_munmap+0x72c/0x75e
> > > [ 10.323514] __vm_munmap+0xd0/0x135
> > > [ 10.323980] ? __x64_sys_brk+0x40e/0x40e
> > > [ 10.324496] ? trace_irq_disable_rcuidle+0x21/0xf5
> > > [ 10.325160] __x64_sys_munmap+0x6a/0x6f
> > > [ 10.325670] do_syscall_64+0x3f0/0x462
> > > [ 10.326162] ? syscall_return_slowpath+0x154/0x154
> > > [ 10.326810] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
> > > [ 10.327485] ? trace_irq_disable_rcuidle+0x21/0xf5
> > > [ 10.328153] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
> > > [ 10.328873] ? trace_hardirqs_off_caller+0x3e/0x40
> > > [ 10.329505] ? trace_hardirqs_off_thunk+0x1a/0x1c
> > > [ 10.330162] entry_SYSCALL_64_after_hwframe+0x49/0xbe
> > > [ 10.330830] RIP: 0033:0x7efc4d707457
> > > [ 10.331306] Code: f0 ff ff 73 01 c3 48 8d 0d 5a be 20 00 31 d2 48 29 c2 89 11 48 83 c8 ff eb eb 90 90 90 90 90 90 90 90 90 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 2d be 20 00 31 d2 48 29 c2 89
> > > [ 10.333711] RSP: 002b:00007fff973da398 EFLAGS: 00000203 ORIG_RAX: 000000000000000b
> > > [ 10.334728] RAX: ffffffffffffffda RBX: 00007efc4d9132c8 RCX: 00007efc4d707457
> > > [ 10.335670] RDX: 0000000000000000 RSI: 0000000000001d67 RDI: 00007efc4d90d000
> > > [ 10.336596] RBP: 00007fff973da4f0 R08: 0000000000000007 R09: 00000000ffffffff
> > > [ 10.337512] R10: 0000000000000000 R11: 0000000000000203 R12: 000000073dd74283
> > > [ 10.338457] R13: 000000073db1ab4f R14: 00007efc4d909700 R15: 00007efc4d9132c8
> > > [ 10.339373]
> > > [ 10.339585] The buggy address belongs to the page:
> > > [ 10.340224] page:ffff88801de82c48 count:0 mapcount:0 mapping:0000000000000000 index:0x0
> > > [ 10.341338] flags: 0x680000000000()
> > > [ 10.341832] raw: 0000680000000000 ffff88801de82c50 ffff88801de82c50 0000000000000000
> > > [ 10.342846] raw: 0000000000000000 0000000000000000 00000000ffffffff
> > > [ 10.343679] page dumped because: kasan: bad access detected
> > > [ 10.344415]
> > > [ 10.344629] Memory state around the buggy address:
> > > [ 10.345254] ffff8880191ef900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > > [ 10.346245] ffff8880191ef980: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 00 00 00 00 00
> > > [ 10.347217] >ffff8880191efa00: 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 00 00 00
> > > [ 10.348152] ^
> > > [ 10.348755] ffff8880191efa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > > [ 10.349698] ffff8880191efb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > > [ 10.350650] ==================================================================
^ permalink raw reply related [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 10:56 ` Peter Zijlstra
@ 2019-04-12 11:17 ` Peter Zijlstra
2019-04-12 15:11 ` Nadav Amit
2019-04-12 15:32 ` Linus Torvalds
2019-04-12 16:50 ` David Howells
2 siblings, 1 reply; 17+ messages in thread
From: Peter Zijlstra @ 2019-04-12 11:17 UTC (permalink / raw)
To: kernel test robot
Cc: LKP, linux-kernel, linux-mm, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon, Andy Lutomirski, Nadav Amit,
Linus Torvalds, Dave Hansen
On Fri, Apr 12, 2019 at 12:56:33PM +0200, Peter Zijlstra wrote:
> On Thu, Apr 11, 2019 at 11:13:48PM +0200, Peter Zijlstra wrote:
> > On Thu, Apr 11, 2019 at 09:54:24PM +0200, Peter Zijlstra wrote:
> > > On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
> > > > I think this bisect is bad. If you look at your own logs this patch
> > > > merely changes the failure, but doesn't make it go away.
> > > >
> > > > Before this patch (in fact, before tip/core/mm entirely) the errror
> > > > reads like the below, which suggests there is memory corruption
> > > > somewhere, and the fingered patch just makes it trigger differently.
> > > >
> > > > It would be very good to find the source of this corruption, but I'm
> > > > fairly certain it is not here.
> > >
> > > I went back to v4.20 to try and find a time when the below error did not
> > > occur, but even that reliably triggers the warning.
> >
> > So I also tested v4.19 and found that that was good, which made me
> > bisect v4.19..v4.20
> >
> > # bad: [8fe28cb58bcb235034b64cbbb7550a8a43fd88be] Linux 4.20
> > # good: [84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d] Linux 4.19
> > git bisect start 'v4.20' 'v4.19'
> > # bad: [ec9c166434595382be3babf266febf876327774d] Merge tag 'mips_fixes_4.20_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
> > git bisect bad ec9c166434595382be3babf266febf876327774d
> > # bad: [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
> > git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537
> > # good: [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
> > git bisect good 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5
> > # good: [c403993a41d50db1e7d9bc2d43c3c8498162312f] Merge tag 'for-linus-4.20' of https://github.com/cminyard/linux-ipmi
> > git bisect good c403993a41d50db1e7d9bc2d43c3c8498162312f
> > # good: [c05f3642f4304dd081876e77a68555b6aba4483f] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> > git bisect good c05f3642f4304dd081876e77a68555b6aba4483f
> > # bad: [44786880df196a4200c178945c4d41675faf9fb7] Merge branch 'parisc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
> > git bisect bad 44786880df196a4200c178945c4d41675faf9fb7
> > # bad: [99792e0cea1ed733cdc8d0758677981e0cbebfed] Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> > git bisect bad 99792e0cea1ed733cdc8d0758677981e0cbebfed
> > # good: [fec98069fb72fb656304a3e52265e0c2fc9adf87] Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> > git bisect good fec98069fb72fb656304a3e52265e0c2fc9adf87
> > # bad: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
> > git bisect bad a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542
> > # good: [a7295fd53c39ce781a9792c9dd2c8747bf274160] x86/mm/cpa: Use flush_tlb_kernel_range()
> > git bisect good a7295fd53c39ce781a9792c9dd2c8747bf274160
> > # good: [9cf38d5559e813cccdba8b44c82cc46ba48d0896] kexec: Allocate decrypted control pages for kdump if SME is enabled
> > git bisect good 9cf38d5559e813cccdba8b44c82cc46ba48d0896
> > # good: [5b12904065798fee8b153a506ac7b72d5ebbe26c] x86/mm/doc: Clean up the x86-64 virtual memory layout descriptions
> > git bisect good 5b12904065798fee8b153a506ac7b72d5ebbe26c
> > # good: [cf089611f4c446285046fcd426d90c18f37d2905] proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
> > git bisect good cf089611f4c446285046fcd426d90c18f37d2905
> > # good: [a5b966ae42a70b194b03eaa5eaea70d8b3790c40] Merge branch 'tlb/asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into x86/mm
> > git bisect good a5b966ae42a70b194b03eaa5eaea70d8b3790c40
> > # first bad commit: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
> >
> > And 'funnily' the bad patch is one of mine too :/
> >
> > I'll go have a look at that tomorrow, because currrently I'm way past
> > tired.
>
> OK, so the below patchlet makes it all good. It turns out that the
> provided config has:
>
> CONFIG_X86_L1_CACHE_SHIFT=7
>
> which then, for some obscure raisin, results in flush_tlb_mm_range()
> compiling to use 320 bytes of stack:
>
> sub $0x140,%rsp
>
> Where a 'defconfig' build results in:
>
> sub $0x58,%rsp
>
> The thing that pushes it over the edge in the above fingered patch is
> the addition of a field to struct flush_tlb_info, which grows if from 32
> to 36 bytes.
>
> So my proposal is to basically revert that, unless we can come up with
> something that GCC can't screw up.
To clarify, 'that' is Nadav's patch:
515ab7c41306 ("x86/mm: Align TLB invalidation info")
which turns out to be the real problem.
> ---
> arch/x86/mm/tlb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
> index bc4bc7b2f075..487b8474c01c 100644
> --- a/arch/x86/mm/tlb.c
> +++ b/arch/x86/mm/tlb.c
> @@ -728,7 +728,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
> {
> int cpu;
>
> - struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
> + struct flush_tlb_info info = {
> .mm = mm,
> .stride_shift = stride_shift,
> .freed_tables = freed_tables,
>
>
> > > > [ 10.273617] rodata_test: all tests were successful
> > > > [ 10.275015] x86/mm: Checking user space page tables
> > > > [ 10.295444] x86/mm: Checked W+X mappings: passed, no W+X pages found.
> > > > [ 10.296334] Run /init as init process
> > > > [ 10.301465] ==================================================================
> > > > [ 10.302460] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x7e/0x4fe
> > > > [ 10.303355] Write of size 88 at addr ffff8880191efa28 by task init/1
> > > > [ 10.304241]
> > > > [ 10.304455] CPU: 0 PID: 1 Comm: init Not tainted 5.1.0-rc4-00288-ga131d61b43e0-dirty #10
> > > > [ 10.305542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > > > [ 10.306641] Call Trace:
> > > > [ 10.306990] print_address_description+0x9d/0x26b
> > > > [ 10.307654] ? __unwind_start+0x7e/0x4fe
> > > > [ 10.308222] ? __unwind_start+0x7e/0x4fe
> > > > [ 10.308755] __kasan_report+0x145/0x18a
> > > > [ 10.309266] ? __unwind_start+0x7e/0x4fe
> > > > [ 10.309823] kasan_report+0xe/0x12
> > > > [ 10.310273] memset+0x1f/0x31
> > > > [ 10.310703] __unwind_start+0x7e/0x4fe
> > > > [ 10.311223] ? unwind_next_frame+0x10a9/0x10a9
> > > > [ 10.311839] ? native_flush_tlb_one_user+0x54/0x95
> > > > [ 10.312504] ? kasan_unpoison_shadow+0xf/0x2e
> > > > [ 10.313090] __save_stack_trace+0x65/0xe7
> > > > [ 10.313667] ? trace_irq_enable_rcuidle+0x21/0xf5
> > > > [ 10.314284] ? tracer_hardirqs_on+0xb/0x1b
> > > > [ 10.314830] ? trace_hardirqs_on+0x2c/0x37
> > > > [ 10.315369] save_stack+0x32/0xa3
> > > > [ 10.315842] ? __put_compound_page+0x91/0x91
> > > > [ 10.316458] ? preempt_latency_start+0x22/0x68
> > > > [ 10.317052] ? free_swap_cache+0x51/0xd5
> > > > [ 10.317586] ? tlb_flush_mmu_free+0x31/0xca
> > > > [ 10.318140] ? arch_tlb_finish_mmu+0x8c/0x112
> > > > [ 10.318759] ? tlb_finish_mmu+0xc7/0xd6
> > > > [ 10.319298] ? unmap_region+0x275/0x2b9
> > > > [ 10.319835] ? special_mapping_fault+0x26d/0x26d
> > > > [ 10.320448] ? trace_irq_disable_rcuidle+0x21/0xf5
> > > > [ 10.321085] __kasan_slab_free+0xd3/0xf4
> > > > [ 10.321623] ? remove_vma+0xdf/0xe7
> > > > [ 10.322105] kmem_cache_free+0x4e/0xca
> > > > [ 10.322600] remove_vma+0xdf/0xe7
> > > > [ 10.323038] __do_munmap+0x72c/0x75e
> > > > [ 10.323514] __vm_munmap+0xd0/0x135
> > > > [ 10.323980] ? __x64_sys_brk+0x40e/0x40e
> > > > [ 10.324496] ? trace_irq_disable_rcuidle+0x21/0xf5
> > > > [ 10.325160] __x64_sys_munmap+0x6a/0x6f
> > > > [ 10.325670] do_syscall_64+0x3f0/0x462
> > > > [ 10.326162] ? syscall_return_slowpath+0x154/0x154
> > > > [ 10.326810] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
> > > > [ 10.327485] ? trace_irq_disable_rcuidle+0x21/0xf5
> > > > [ 10.328153] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
> > > > [ 10.328873] ? trace_hardirqs_off_caller+0x3e/0x40
> > > > [ 10.329505] ? trace_hardirqs_off_thunk+0x1a/0x1c
> > > > [ 10.330162] entry_SYSCALL_64_after_hwframe+0x49/0xbe
> > > > [ 10.330830] RIP: 0033:0x7efc4d707457
> > > > [ 10.331306] Code: f0 ff ff 73 01 c3 48 8d 0d 5a be 20 00 31 d2 48 29 c2 89 11 48 83 c8 ff eb eb 90 90 90 90 90 90 90 90 90 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 2d be 20 00 31 d2 48 29 c2 89
> > > > [ 10.333711] RSP: 002b:00007fff973da398 EFLAGS: 00000203 ORIG_RAX: 000000000000000b
> > > > [ 10.334728] RAX: ffffffffffffffda RBX: 00007efc4d9132c8 RCX: 00007efc4d707457
> > > > [ 10.335670] RDX: 0000000000000000 RSI: 0000000000001d67 RDI: 00007efc4d90d000
> > > > [ 10.336596] RBP: 00007fff973da4f0 R08: 0000000000000007 R09: 00000000ffffffff
> > > > [ 10.337512] R10: 0000000000000000 R11: 0000000000000203 R12: 000000073dd74283
> > > > [ 10.338457] R13: 000000073db1ab4f R14: 00007efc4d909700 R15: 00007efc4d9132c8
> > > > [ 10.339373]
> > > > [ 10.339585] The buggy address belongs to the page:
> > > > [ 10.340224] page:ffff88801de82c48 count:0 mapcount:0 mapping:0000000000000000 index:0x0
> > > > [ 10.341338] flags: 0x680000000000()
> > > > [ 10.341832] raw: 0000680000000000 ffff88801de82c50 ffff88801de82c50 0000000000000000
> > > > [ 10.342846] raw: 0000000000000000 0000000000000000 00000000ffffffff
> > > > [ 10.343679] page dumped because: kasan: bad access detected
> > > > [ 10.344415]
> > > > [ 10.344629] Memory state around the buggy address:
> > > > [ 10.345254] ffff8880191ef900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > > > [ 10.346245] ffff8880191ef980: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 00 00 00 00 00
> > > > [ 10.347217] >ffff8880191efa00: 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 00 00 00
> > > > [ 10.348152] ^
> > > > [ 10.348755] ffff8880191efa80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > > > [ 10.349698] ffff8880191efb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > > > [ 10.350650] ==================================================================
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 11:17 ` Peter Zijlstra
@ 2019-04-12 15:11 ` Nadav Amit
2019-04-12 15:18 ` Nadav Amit
` (2 more replies)
0 siblings, 3 replies; 17+ messages in thread
From: Nadav Amit @ 2019-04-12 15:11 UTC (permalink / raw)
To: Peter Zijlstra
Cc: kernel test robot, LKP, Linux List Kernel Mailing, Linux-MM,
linux-arch, Ingo Molnar, Thomas Gleixner, Will Deacon,
Andy Lutomirski, Linus Torvalds, Dave Hansen
> On Apr 12, 2019, at 4:17 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>
> On Fri, Apr 12, 2019 at 12:56:33PM +0200, Peter Zijlstra wrote:
>> On Thu, Apr 11, 2019 at 11:13:48PM +0200, Peter Zijlstra wrote:
>>> On Thu, Apr 11, 2019 at 09:54:24PM +0200, Peter Zijlstra wrote:
>>>> On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
>>>>> I think this bisect is bad. If you look at your own logs this patch
>>>>> merely changes the failure, but doesn't make it go away.
>>>>>
>>>>> Before this patch (in fact, before tip/core/mm entirely) the errror
>>>>> reads like the below, which suggests there is memory corruption
>>>>> somewhere, and the fingered patch just makes it trigger differently.
>>>>>
>>>>> It would be very good to find the source of this corruption, but I'm
>>>>> fairly certain it is not here.
>>>>
>>>> I went back to v4.20 to try and find a time when the below error did not
>>>> occur, but even that reliably triggers the warning.
>>>
>>> So I also tested v4.19 and found that that was good, which made me
>>> bisect v4.19..v4.20
>>>
>>> # bad: [8fe28cb58bcb235034b64cbbb7550a8a43fd88be] Linux 4.20
>>> # good: [84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d] Linux 4.19
>>> git bisect start 'v4.20' 'v4.19'
>>> # bad: [ec9c166434595382be3babf266febf876327774d] Merge tag 'mips_fixes_4.20_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
>>> git bisect bad ec9c166434595382be3babf266febf876327774d
>>> # bad: [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
>>> git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537
>>> # good: [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
>>> git bisect good 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5
>>> # good: [c403993a41d50db1e7d9bc2d43c3c8498162312f] Merge tag 'for-linus-4.20' of https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fcminyard%2Flinux-ipmi&data=02%7C01%7Cnamit%40vmware.com%7Ca1c3ea5d4bc34cfc785508d6bf388ff3%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C636906647013777573&sdata=3VSR3VdE5rxOitAdkqFNPpAnAtLgDmYLzJtoUrs5v9Y%3D&reserved=0
>>> git bisect good c403993a41d50db1e7d9bc2d43c3c8498162312f
>>> # good: [c05f3642f4304dd081876e77a68555b6aba4483f] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>> git bisect good c05f3642f4304dd081876e77a68555b6aba4483f
>>> # bad: [44786880df196a4200c178945c4d41675faf9fb7] Merge branch 'parisc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
>>> git bisect bad 44786880df196a4200c178945c4d41675faf9fb7
>>> # bad: [99792e0cea1ed733cdc8d0758677981e0cbebfed] Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>> git bisect bad 99792e0cea1ed733cdc8d0758677981e0cbebfed
>>> # good: [fec98069fb72fb656304a3e52265e0c2fc9adf87] Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>> git bisect good fec98069fb72fb656304a3e52265e0c2fc9adf87
>>> # bad: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>> git bisect bad a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542
>>> # good: [a7295fd53c39ce781a9792c9dd2c8747bf274160] x86/mm/cpa: Use flush_tlb_kernel_range()
>>> git bisect good a7295fd53c39ce781a9792c9dd2c8747bf274160
>>> # good: [9cf38d5559e813cccdba8b44c82cc46ba48d0896] kexec: Allocate decrypted control pages for kdump if SME is enabled
>>> git bisect good 9cf38d5559e813cccdba8b44c82cc46ba48d0896
>>> # good: [5b12904065798fee8b153a506ac7b72d5ebbe26c] x86/mm/doc: Clean up the x86-64 virtual memory layout descriptions
>>> git bisect good 5b12904065798fee8b153a506ac7b72d5ebbe26c
>>> # good: [cf089611f4c446285046fcd426d90c18f37d2905] proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
>>> git bisect good cf089611f4c446285046fcd426d90c18f37d2905
>>> # good: [a5b966ae42a70b194b03eaa5eaea70d8b3790c40] Merge branch 'tlb/asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into x86/mm
>>> git bisect good a5b966ae42a70b194b03eaa5eaea70d8b3790c40
>>> # first bad commit: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>
>>> And 'funnily' the bad patch is one of mine too :/
>>>
>>> I'll go have a look at that tomorrow, because currrently I'm way past
>>> tired.
>>
>> OK, so the below patchlet makes it all good. It turns out that the
>> provided config has:
>>
>> CONFIG_X86_L1_CACHE_SHIFT=7
>>
>> which then, for some obscure raisin, results in flush_tlb_mm_range()
>> compiling to use 320 bytes of stack:
>>
>> sub $0x140,%rsp
>>
>> Where a 'defconfig' build results in:
>>
>> sub $0x58,%rsp
>>
>> The thing that pushes it over the edge in the above fingered patch is
>> the addition of a field to struct flush_tlb_info, which grows if from 32
>> to 36 bytes.
>>
>> So my proposal is to basically revert that, unless we can come up with
>> something that GCC can't screw up.
>
> To clarify, 'that' is Nadav's patch:
>
> 515ab7c41306 ("x86/mm: Align TLB invalidation info")
>
> which turns out to be the real problem.
Sorry for that. I still think it should be aligned, especially with all the
effort the Intel puts around to avoid bus-locking on unaligned atomic
operations.
So the right solution seems to me as putting this data structure off stack.
It would prevent flush_tlb_mm_range() from being reentrant, so we can keep a
few entries for this matter and atomically increase the entry number every
time we enter flush_tlb_mm_range().
But my question is - should flush_tlb_mm_range() be reentrant, or can we
assume no TLB shootdowns are initiated in interrupt handlers and #MC
handlers?
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 15:11 ` Nadav Amit
@ 2019-04-12 15:18 ` Nadav Amit
2019-04-12 17:05 ` Nadav Amit
2019-04-12 18:19 ` Peter Zijlstra
2 siblings, 0 replies; 17+ messages in thread
From: Nadav Amit @ 2019-04-12 15:18 UTC (permalink / raw)
To: Nadav Amit
Cc: Peter Zijlstra, kernel test robot, LKP,
Linux List Kernel Mailing, Linux-MM, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon, Andy Lutomirski, Linus Torvalds,
Dave Hansen
> On Apr 12, 2019, at 8:11 AM, Nadav Amit <namit@vmware.com> wrote:
>
>> On Apr 12, 2019, at 4:17 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>>
>> On Fri, Apr 12, 2019 at 12:56:33PM +0200, Peter Zijlstra wrote:
>>> On Thu, Apr 11, 2019 at 11:13:48PM +0200, Peter Zijlstra wrote:
>>>> On Thu, Apr 11, 2019 at 09:54:24PM +0200, Peter Zijlstra wrote:
>>>>> On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
>>>>>> I think this bisect is bad. If you look at your own logs this patch
>>>>>> merely changes the failure, but doesn't make it go away.
>>>>>>
>>>>>> Before this patch (in fact, before tip/core/mm entirely) the errror
>>>>>> reads like the below, which suggests there is memory corruption
>>>>>> somewhere, and the fingered patch just makes it trigger differently.
>>>>>>
>>>>>> It would be very good to find the source of this corruption, but I'm
>>>>>> fairly certain it is not here.
>>>>>
>>>>> I went back to v4.20 to try and find a time when the below error did not
>>>>> occur, but even that reliably triggers the warning.
>>>>
>>>> So I also tested v4.19 and found that that was good, which made me
>>>> bisect v4.19..v4.20
>>>>
>>>> # bad: [8fe28cb58bcb235034b64cbbb7550a8a43fd88be] Linux 4.20
>>>> # good: [84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d] Linux 4.19
>>>> git bisect start 'v4.20' 'v4.19'
>>>> # bad: [ec9c166434595382be3babf266febf876327774d] Merge tag 'mips_fixes_4.20_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
>>>> git bisect bad ec9c166434595382be3babf266febf876327774d
>>>> # bad: [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
>>>> git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537
>>>> # good: [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
>>>> git bisect good 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5
>>>> # good: [c403993a41d50db1e7d9bc2d43c3c8498162312f] Merge tag 'for-linus-4.20' of https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fcminyard%2Flinux-ipmi&data=02%7C01%7Cnamit%40vmware.com%7Ca1c3ea5d4bc34cfc785508d6bf388ff3%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C636906647013777573&sdata=3VSR3VdE5rxOitAdkqFNPpAnAtLgDmYLzJtoUrs5v9Y%3D&reserved=0
>>>> git bisect good c403993a41d50db1e7d9bc2d43c3c8498162312f
>>>> # good: [c05f3642f4304dd081876e77a68555b6aba4483f] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>> git bisect good c05f3642f4304dd081876e77a68555b6aba4483f
>>>> # bad: [44786880df196a4200c178945c4d41675faf9fb7] Merge branch 'parisc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
>>>> git bisect bad 44786880df196a4200c178945c4d41675faf9fb7
>>>> # bad: [99792e0cea1ed733cdc8d0758677981e0cbebfed] Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>> git bisect bad 99792e0cea1ed733cdc8d0758677981e0cbebfed
>>>> # good: [fec98069fb72fb656304a3e52265e0c2fc9adf87] Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>> git bisect good fec98069fb72fb656304a3e52265e0c2fc9adf87
>>>> # bad: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>> git bisect bad a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542
>>>> # good: [a7295fd53c39ce781a9792c9dd2c8747bf274160] x86/mm/cpa: Use flush_tlb_kernel_range()
>>>> git bisect good a7295fd53c39ce781a9792c9dd2c8747bf274160
>>>> # good: [9cf38d5559e813cccdba8b44c82cc46ba48d0896] kexec: Allocate decrypted control pages for kdump if SME is enabled
>>>> git bisect good 9cf38d5559e813cccdba8b44c82cc46ba48d0896
>>>> # good: [5b12904065798fee8b153a506ac7b72d5ebbe26c] x86/mm/doc: Clean up the x86-64 virtual memory layout descriptions
>>>> git bisect good 5b12904065798fee8b153a506ac7b72d5ebbe26c
>>>> # good: [cf089611f4c446285046fcd426d90c18f37d2905] proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
>>>> git bisect good cf089611f4c446285046fcd426d90c18f37d2905
>>>> # good: [a5b966ae42a70b194b03eaa5eaea70d8b3790c40] Merge branch 'tlb/asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into x86/mm
>>>> git bisect good a5b966ae42a70b194b03eaa5eaea70d8b3790c40
>>>> # first bad commit: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>>
>>>> And 'funnily' the bad patch is one of mine too :/
>>>>
>>>> I'll go have a look at that tomorrow, because currrently I'm way past
>>>> tired.
>>>
>>> OK, so the below patchlet makes it all good. It turns out that the
>>> provided config has:
>>>
>>> CONFIG_X86_L1_CACHE_SHIFT=7
>>>
>>> which then, for some obscure raisin, results in flush_tlb_mm_range()
>>> compiling to use 320 bytes of stack:
>>>
>>> sub $0x140,%rsp
>>>
>>> Where a 'defconfig' build results in:
>>>
>>> sub $0x58,%rsp
>>>
>>> The thing that pushes it over the edge in the above fingered patch is
>>> the addition of a field to struct flush_tlb_info, which grows if from 32
>>> to 36 bytes.
>>>
>>> So my proposal is to basically revert that, unless we can come up with
>>> something that GCC can't screw up.
>>
>> To clarify, 'that' is Nadav's patch:
>>
>> 515ab7c41306 ("x86/mm: Align TLB invalidation info")
>>
>> which turns out to be the real problem.
>
> Sorry for that. I still think it should be aligned, especially with all the
> effort the Intel puts around to avoid bus-locking on unaligned atomic
> operations.
>
> So the right solution seems to me as putting this data structure off stack.
> It would prevent flush_tlb_mm_range() from being reentrant, so we can keep a
> few entries for this matter and atomically increase the entry number every
> time we enter flush_tlb_mm_range().
>
> But my question is - should flush_tlb_mm_range() be reentrant, or can we
> assume no TLB shootdowns are initiated in interrupt handlers and #MC
> handlers?
Just to clarify - I obviously suggest a per-cpu structure. The question
is about one core reentering flush_tlb_mm_range().
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 10:56 ` Peter Zijlstra
2019-04-12 11:17 ` Peter Zijlstra
@ 2019-04-12 15:32 ` Linus Torvalds
2019-04-12 16:50 ` David Howells
2 siblings, 0 replies; 17+ messages in thread
From: Linus Torvalds @ 2019-04-12 15:32 UTC (permalink / raw)
To: Peter Zijlstra
Cc: kernel test robot, LKP, Linux List Kernel Mailing, Linux-MM,
linux-arch, Ingo Molnar, Thomas Gleixner, Will Deacon,
Andy Lutomirski, Nadav Amit, Linus Torvalds
On Fri, Apr 12, 2019 at 3:56 AM Peter Zijlstra <peterz@infradead.org> wrote:
>
> --- a/arch/x86/mm/tlb.c
> +++ b/arch/x86/mm/tlb.c
> @@ -728,7 +728,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
> {
> int cpu;
>
> - struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
> + struct flush_tlb_info info = {
> .mm = mm,
> .stride_shift = stride_shift,
> .freed_tables = freed_tables,
>
Ack.
We should never have stack alignment bigger than 16 bytes. And
preferably not even that. Trying to align stack at a cacheline
boundary is wrong - if you *really* need things to be that aligned, do
something else (regular kmalloc, percpu temp area, static allocation -
whatever).
Linus
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 10:56 ` Peter Zijlstra
2019-04-12 11:17 ` Peter Zijlstra
2019-04-12 15:32 ` Linus Torvalds
@ 2019-04-12 16:50 ` David Howells
2019-04-12 18:15 ` Peter Zijlstra
2 siblings, 1 reply; 17+ messages in thread
From: David Howells @ 2019-04-12 16:50 UTC (permalink / raw)
To: Linus Torvalds
Cc: dhowells, Peter Zijlstra, kernel test robot, LKP,
Linux List Kernel Mailing, Linux-MM, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon, Andy Lutomirski, Nadav Amit
Linus Torvalds <torvalds@linux-foundation.org> wrote:
> We should never have stack alignment bigger than 16 bytes. And
> preferably not even that.
At least one arch I know of (FRV) had instructions that could atomically
load/store register pairs or register quads, but they had to be pair- or
quad-aligned (ie. 8- or 16-byte), which made for more efficient code if you
could use them.
I don't know whether any arch we currently support has features like this (I
know some have multi-reg load/stores, but they seem to require only
word-alignment).
David
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 15:11 ` Nadav Amit
2019-04-12 15:18 ` Nadav Amit
@ 2019-04-12 17:05 ` Nadav Amit
2019-04-12 17:14 ` Andy Lutomirski
2019-04-12 18:13 ` Peter Zijlstra
2019-04-12 18:19 ` Peter Zijlstra
2 siblings, 2 replies; 17+ messages in thread
From: Nadav Amit @ 2019-04-12 17:05 UTC (permalink / raw)
To: Peter Zijlstra
Cc: kernel test robot, LKP, Linux List Kernel Mailing, Linux-MM,
linux-arch, Ingo Molnar, Thomas Gleixner, Will Deacon,
Andy Lutomirski, Linus Torvalds, Dave Hansen
> On Apr 12, 2019, at 8:11 AM, Nadav Amit <namit@vmware.com> wrote:
>
>> On Apr 12, 2019, at 4:17 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>>
>> On Fri, Apr 12, 2019 at 12:56:33PM +0200, Peter Zijlstra wrote:
>>> On Thu, Apr 11, 2019 at 11:13:48PM +0200, Peter Zijlstra wrote:
>>>> On Thu, Apr 11, 2019 at 09:54:24PM +0200, Peter Zijlstra wrote:
>>>>> On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
>>>>>> I think this bisect is bad. If you look at your own logs this patch
>>>>>> merely changes the failure, but doesn't make it go away.
>>>>>>
>>>>>> Before this patch (in fact, before tip/core/mm entirely) the errror
>>>>>> reads like the below, which suggests there is memory corruption
>>>>>> somewhere, and the fingered patch just makes it trigger differently.
>>>>>>
>>>>>> It would be very good to find the source of this corruption, but I'm
>>>>>> fairly certain it is not here.
>>>>>
>>>>> I went back to v4.20 to try and find a time when the below error did not
>>>>> occur, but even that reliably triggers the warning.
>>>>
>>>> So I also tested v4.19 and found that that was good, which made me
>>>> bisect v4.19..v4.20
>>>>
>>>> # bad: [8fe28cb58bcb235034b64cbbb7550a8a43fd88be] Linux 4.20
>>>> # good: [84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d] Linux 4.19
>>>> git bisect start 'v4.20' 'v4.19'
>>>> # bad: [ec9c166434595382be3babf266febf876327774d] Merge tag 'mips_fixes_4.20_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
>>>> git bisect bad ec9c166434595382be3babf266febf876327774d
>>>> # bad: [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
>>>> git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537
>>>> # good: [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
>>>> git bisect good 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5
>>>> # good: [c403993a41d50db1e7d9bc2d43c3c8498162312f] Merge tag 'for-linus-4.20' of https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fcminyard%2Flinux-ipmi&data=02%7C01%7Cnamit%40vmware.com%7Ca1c3ea5d4bc34cfc785508d6bf388ff3%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C636906647013777573&sdata=3VSR3VdE5rxOitAdkqFNPpAnAtLgDmYLzJtoUrs5v9Y%3D&reserved=0
>>>> git bisect good c403993a41d50db1e7d9bc2d43c3c8498162312f
>>>> # good: [c05f3642f4304dd081876e77a68555b6aba4483f] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>> git bisect good c05f3642f4304dd081876e77a68555b6aba4483f
>>>> # bad: [44786880df196a4200c178945c4d41675faf9fb7] Merge branch 'parisc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
>>>> git bisect bad 44786880df196a4200c178945c4d41675faf9fb7
>>>> # bad: [99792e0cea1ed733cdc8d0758677981e0cbebfed] Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>> git bisect bad 99792e0cea1ed733cdc8d0758677981e0cbebfed
>>>> # good: [fec98069fb72fb656304a3e52265e0c2fc9adf87] Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>> git bisect good fec98069fb72fb656304a3e52265e0c2fc9adf87
>>>> # bad: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>> git bisect bad a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542
>>>> # good: [a7295fd53c39ce781a9792c9dd2c8747bf274160] x86/mm/cpa: Use flush_tlb_kernel_range()
>>>> git bisect good a7295fd53c39ce781a9792c9dd2c8747bf274160
>>>> # good: [9cf38d5559e813cccdba8b44c82cc46ba48d0896] kexec: Allocate decrypted control pages for kdump if SME is enabled
>>>> git bisect good 9cf38d5559e813cccdba8b44c82cc46ba48d0896
>>>> # good: [5b12904065798fee8b153a506ac7b72d5ebbe26c] x86/mm/doc: Clean up the x86-64 virtual memory layout descriptions
>>>> git bisect good 5b12904065798fee8b153a506ac7b72d5ebbe26c
>>>> # good: [cf089611f4c446285046fcd426d90c18f37d2905] proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
>>>> git bisect good cf089611f4c446285046fcd426d90c18f37d2905
>>>> # good: [a5b966ae42a70b194b03eaa5eaea70d8b3790c40] Merge branch 'tlb/asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into x86/mm
>>>> git bisect good a5b966ae42a70b194b03eaa5eaea70d8b3790c40
>>>> # first bad commit: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>>
>>>> And 'funnily' the bad patch is one of mine too :/
>>>>
>>>> I'll go have a look at that tomorrow, because currrently I'm way past
>>>> tired.
>>>
>>> OK, so the below patchlet makes it all good. It turns out that the
>>> provided config has:
>>>
>>> CONFIG_X86_L1_CACHE_SHIFT=7
>>>
>>> which then, for some obscure raisin, results in flush_tlb_mm_range()
>>> compiling to use 320 bytes of stack:
>>>
>>> sub $0x140,%rsp
>>>
>>> Where a 'defconfig' build results in:
>>>
>>> sub $0x58,%rsp
>>>
>>> The thing that pushes it over the edge in the above fingered patch is
>>> the addition of a field to struct flush_tlb_info, which grows if from 32
>>> to 36 bytes.
>>>
>>> So my proposal is to basically revert that, unless we can come up with
>>> something that GCC can't screw up.
>>
>> To clarify, 'that' is Nadav's patch:
>>
>> 515ab7c41306 ("x86/mm: Align TLB invalidation info")
>>
>> which turns out to be the real problem.
>
> Sorry for that. I still think it should be aligned, especially with all the
> effort the Intel puts around to avoid bus-locking on unaligned atomic
> operations.
>
> So the right solution seems to me as putting this data structure off stack.
> It would prevent flush_tlb_mm_range() from being reentrant, so we can keep a
> few entries for this matter and atomically increase the entry number every
> time we enter flush_tlb_mm_range().
>
> But my question is - should flush_tlb_mm_range() be reentrant, or can we
> assume no TLB shootdowns are initiated in interrupt handlers and #MC
> handlers?
Peter, what do you say about this one? I assume there are no nested TLB
flushes, but the code can easily be adapted (assuming there is a limit on
the nesting level).
-- >8 --
Subject: [PATCH] x86: Move flush_tlb_info off the stack
---
arch/x86/mm/tlb.c | 49 +++++++++++++++++++++++++++++++++--------------
1 file changed, 35 insertions(+), 14 deletions(-)
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index bc4bc7b2f075..15fe90d4e3e1 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -14,6 +14,7 @@
#include <asm/cache.h>
#include <asm/apic.h>
#include <asm/uv/uv.h>
+#include <asm/local.h>
#include "mm_internal.h"
@@ -722,43 +723,63 @@ void native_flush_tlb_others(const struct cpumask *cpumask,
*/
unsigned long tlb_single_page_flush_ceiling __read_mostly = 33;
+static DEFINE_PER_CPU_SHARED_ALIGNED(struct flush_tlb_info, flush_tlb_info);
+#ifdef CONFIG_DEBUG_VM
+static DEFINE_PER_CPU(local_t, flush_tlb_info_idx);
+#endif
+
void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
unsigned long end, unsigned int stride_shift,
bool freed_tables)
{
+ struct flush_tlb_info *info;
int cpu;
- struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
- .mm = mm,
- .stride_shift = stride_shift,
- .freed_tables = freed_tables,
- };
-
cpu = get_cpu();
+ info = this_cpu_ptr(&flush_tlb_info);
+
+#ifdef CONFIG_DEBUG_VM
+ /*
+ * Ensure that the following code is non-reentrant and flush_tlb_info
+ * is not overwritten. This means no TLB flushing is initiated by
+ * interrupt handlers and machine-check exception handlers. If needed,
+ * we can add additional flush_tlb_info entries.
+ */
+ BUG_ON(local_inc_return(this_cpu_ptr(&flush_tlb_info_idx)) != 1);
+#endif
+
+ info->mm = mm;
+ info->stride_shift = stride_shift;
+ info->freed_tables = freed_tables;
+
/* This is also a barrier that synchronizes with switch_mm(). */
- info.new_tlb_gen = inc_mm_tlb_gen(mm);
+ info->new_tlb_gen = inc_mm_tlb_gen(mm);
/* Should we flush just the requested range? */
if ((end != TLB_FLUSH_ALL) &&
((end - start) >> stride_shift) <= tlb_single_page_flush_ceiling) {
- info.start = start;
- info.end = end;
+ info->start = start;
+ info->end = end;
} else {
- info.start = 0UL;
- info.end = TLB_FLUSH_ALL;
+ info->start = 0UL;
+ info->end = TLB_FLUSH_ALL;
}
if (mm == this_cpu_read(cpu_tlbstate.loaded_mm)) {
- VM_WARN_ON(irqs_disabled());
+ lockdep_assert_irqs_enabled();
local_irq_disable();
- flush_tlb_func_local(&info, TLB_LOCAL_MM_SHOOTDOWN);
+ flush_tlb_func_local(info, TLB_LOCAL_MM_SHOOTDOWN);
local_irq_enable();
}
if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
- flush_tlb_others(mm_cpumask(mm), &info);
+ flush_tlb_others(mm_cpumask(mm), info);
+#ifdef CONFIG_DEBUG_VM
+ barrier();
+ local_dec(this_cpu_ptr(&flush_tlb_info_idx));
+#endif
put_cpu();
}
--
2.17.1
^ permalink raw reply related [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 17:05 ` Nadav Amit
@ 2019-04-12 17:14 ` Andy Lutomirski
2019-04-12 17:49 ` Nadav Amit
2019-04-12 18:13 ` Peter Zijlstra
1 sibling, 1 reply; 17+ messages in thread
From: Andy Lutomirski @ 2019-04-12 17:14 UTC (permalink / raw)
To: Nadav Amit
Cc: Peter Zijlstra, kernel test robot, LKP,
Linux List Kernel Mailing, Linux-MM, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon, Andy Lutomirski, Linus Torvalds,
Dave Hansen
On Apr 12, 2019, at 10:05 AM, Nadav Amit <namit@vmware.com> wrote:
>> On Apr 12, 2019, at 8:11 AM, Nadav Amit <namit@vmware.com> wrote:
>>
>>> On Apr 12, 2019, at 4:17 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>>>
>>> On Fri, Apr 12, 2019 at 12:56:33PM +0200, Peter Zijlstra wrote:
>>>>> On Thu, Apr 11, 2019 at 11:13:48PM +0200, Peter Zijlstra wrote:
>>>>>> On Thu, Apr 11, 2019 at 09:54:24PM +0200, Peter Zijlstra wrote:
>>>>>>> On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
>>>>>>> I think this bisect is bad. If you look at your own logs this patch
>>>>>>> merely changes the failure, but doesn't make it go away.
>>>>>>>
>>>>>>> Before this patch (in fact, before tip/core/mm entirely) the errror
>>>>>>> reads like the below, which suggests there is memory corruption
>>>>>>> somewhere, and the fingered patch just makes it trigger differently.
>>>>>>>
>>>>>>> It would be very good to find the source of this corruption, but I'm
>>>>>>> fairly certain it is not here.
>>>>>>
>>>>>> I went back to v4.20 to try and find a time when the below error did not
>>>>>> occur, but even that reliably triggers the warning.
>>>>>
>>>>> So I also tested v4.19 and found that that was good, which made me
>>>>> bisect v4.19..v4.20
>>>>>
>>>>> # bad: [8fe28cb58bcb235034b64cbbb7550a8a43fd88be] Linux 4.20
>>>>> # good: [84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d] Linux 4.19
>>>>> git bisect start 'v4.20' 'v4.19'
>>>>> # bad: [ec9c166434595382be3babf266febf876327774d] Merge tag 'mips_fixes_4.20_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
>>>>> git bisect bad ec9c166434595382be3babf266febf876327774d
>>>>> # bad: [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
>>>>> git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537
>>>>> # good: [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
>>>>> git bisect good 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5
>>>>> # good: [c403993a41d50db1e7d9bc2d43c3c8498162312f] Merge tag 'for-linus-4.20' of https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fcminyard%2Flinux-ipmi&data=02%7C01%7Cnamit%40vmware.com%7Ca1c3ea5d4bc34cfc785508d6bf388ff3%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C636906647013777573&sdata=3VSR3VdE5rxOitAdkqFNPpAnAtLgDmYLzJtoUrs5v9Y%3D&reserved=0
>>>>> git bisect good c403993a41d50db1e7d9bc2d43c3c8498162312f
>>>>> # good: [c05f3642f4304dd081876e77a68555b6aba4483f] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>>> git bisect good c05f3642f4304dd081876e77a68555b6aba4483f
>>>>> # bad: [44786880df196a4200c178945c4d41675faf9fb7] Merge branch 'parisc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
>>>>> git bisect bad 44786880df196a4200c178945c4d41675faf9fb7
>>>>> # bad: [99792e0cea1ed733cdc8d0758677981e0cbebfed] Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>>> git bisect bad 99792e0cea1ed733cdc8d0758677981e0cbebfed
>>>>> # good: [fec98069fb72fb656304a3e52265e0c2fc9adf87] Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>>> git bisect good fec98069fb72fb656304a3e52265e0c2fc9adf87
>>>>> # bad: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>>> git bisect bad a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542
>>>>> # good: [a7295fd53c39ce781a9792c9dd2c8747bf274160] x86/mm/cpa: Use flush_tlb_kernel_range()
>>>>> git bisect good a7295fd53c39ce781a9792c9dd2c8747bf274160
>>>>> # good: [9cf38d5559e813cccdba8b44c82cc46ba48d0896] kexec: Allocate decrypted control pages for kdump if SME is enabled
>>>>> git bisect good 9cf38d5559e813cccdba8b44c82cc46ba48d0896
>>>>> # good: [5b12904065798fee8b153a506ac7b72d5ebbe26c] x86/mm/doc: Clean up the x86-64 virtual memory layout descriptions
>>>>> git bisect good 5b12904065798fee8b153a506ac7b72d5ebbe26c
>>>>> # good: [cf089611f4c446285046fcd426d90c18f37d2905] proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
>>>>> git bisect good cf089611f4c446285046fcd426d90c18f37d2905
>>>>> # good: [a5b966ae42a70b194b03eaa5eaea70d8b3790c40] Merge branch 'tlb/asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into x86/mm
>>>>> git bisect good a5b966ae42a70b194b03eaa5eaea70d8b3790c40
>>>>> # first bad commit: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>>>
>>>>> And 'funnily' the bad patch is one of mine too :/
>>>>>
>>>>> I'll go have a look at that tomorrow, because currrently I'm way past
>>>>> tired.
>>>>
>>>> OK, so the below patchlet makes it all good. It turns out that the
>>>> provided config has:
>>>>
>>>> CONFIG_X86_L1_CACHE_SHIFT=7
>>>>
>>>> which then, for some obscure raisin, results in flush_tlb_mm_range()
>>>> compiling to use 320 bytes of stack:
>>>>
>>>> sub $0x140,%rsp
>>>>
>>>> Where a 'defconfig' build results in:
>>>>
>>>> sub $0x58,%rsp
>>>>
>>>> The thing that pushes it over the edge in the above fingered patch is
>>>> the addition of a field to struct flush_tlb_info, which grows if from 32
>>>> to 36 bytes.
>>>>
>>>> So my proposal is to basically revert that, unless we can come up with
>>>> something that GCC can't screw up.
>>>
>>> To clarify, 'that' is Nadav's patch:
>>>
>>> 515ab7c41306 ("x86/mm: Align TLB invalidation info")
>>>
>>> which turns out to be the real problem.
>>
>> Sorry for that. I still think it should be aligned, especially with all the
>> effort the Intel puts around to avoid bus-locking on unaligned atomic
>> operations.
>>
>> So the right solution seems to me as putting this data structure off stack.
>> It would prevent flush_tlb_mm_range() from being reentrant, so we can keep a
>> few entries for this matter and atomically increase the entry number every
>> time we enter flush_tlb_mm_range().
>>
>> But my question is - should flush_tlb_mm_range() be reentrant, or can we
>> assume no TLB shootdowns are initiated in interrupt handlers and #MC
>> handlers?
>
> Peter, what do you say about this one? I assume there are no nested TLB
> flushes, but the code can easily be adapted (assuming there is a limit on
> the nesting level).
You need IRQs on to flush, right? So as long as preemption is off, it won’t nest.
But is there really any measurable performance benefit to aligning it like this? There shouldn’t actually be any atomically — it’s just a little data structure telling everyone what to do.
>
> -- >8 --
>
> Subject: [PATCH] x86: Move flush_tlb_info off the stack
> ---
> arch/x86/mm/tlb.c | 49 +++++++++++++++++++++++++++++++++--------------
> 1 file changed, 35 insertions(+), 14 deletions(-)
>
> diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
> index bc4bc7b2f075..15fe90d4e3e1 100644
> --- a/arch/x86/mm/tlb.c
> +++ b/arch/x86/mm/tlb.c
> @@ -14,6 +14,7 @@
> #include <asm/cache.h>
> #include <asm/apic.h>
> #include <asm/uv/uv.h>
> +#include <asm/local.h>
>
> #include "mm_internal.h"
>
> @@ -722,43 +723,63 @@ void native_flush_tlb_others(const struct cpumask *cpumask,
> */
> unsigned long tlb_single_page_flush_ceiling __read_mostly = 33;
>
> +static DEFINE_PER_CPU_SHARED_ALIGNED(struct flush_tlb_info, flush_tlb_info);
> +#ifdef CONFIG_DEBUG_VM
> +static DEFINE_PER_CPU(local_t, flush_tlb_info_idx);
> +#endif
> +
> void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
> unsigned long end, unsigned int stride_shift,
> bool freed_tables)
> {
> + struct flush_tlb_info *info;
> int cpu;
>
> - struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
> - .mm = mm,
> - .stride_shift = stride_shift,
> - .freed_tables = freed_tables,
> - };
> -
> cpu = get_cpu();
>
> + info = this_cpu_ptr(&flush_tlb_info);
> +
> +#ifdef CONFIG_DEBUG_VM
> + /*
> + * Ensure that the following code is non-reentrant and flush_tlb_info
> + * is not overwritten. This means no TLB flushing is initiated by
> + * interrupt handlers and machine-check exception handlers. If needed,
> + * we can add additional flush_tlb_info entries.
> + */
> + BUG_ON(local_inc_return(this_cpu_ptr(&flush_tlb_info_idx)) != 1);
> +#endif
> +
> + info->mm = mm;
> + info->stride_shift = stride_shift;
> + info->freed_tables = freed_tables;
> +
> /* This is also a barrier that synchronizes with switch_mm(). */
> - info.new_tlb_gen = inc_mm_tlb_gen(mm);
> + info->new_tlb_gen = inc_mm_tlb_gen(mm);
>
> /* Should we flush just the requested range? */
> if ((end != TLB_FLUSH_ALL) &&
> ((end - start) >> stride_shift) <= tlb_single_page_flush_ceiling) {
> - info.start = start;
> - info.end = end;
> + info->start = start;
> + info->end = end;
> } else {
> - info.start = 0UL;
> - info.end = TLB_FLUSH_ALL;
> + info->start = 0UL;
> + info->end = TLB_FLUSH_ALL;
> }
>
> if (mm == this_cpu_read(cpu_tlbstate.loaded_mm)) {
> - VM_WARN_ON(irqs_disabled());
> + lockdep_assert_irqs_enabled();
> local_irq_disable();
> - flush_tlb_func_local(&info, TLB_LOCAL_MM_SHOOTDOWN);
> + flush_tlb_func_local(info, TLB_LOCAL_MM_SHOOTDOWN);
> local_irq_enable();
> }
>
> if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
> - flush_tlb_others(mm_cpumask(mm), &info);
> + flush_tlb_others(mm_cpumask(mm), info);
>
> +#ifdef CONFIG_DEBUG_VM
> + barrier();
> + local_dec(this_cpu_ptr(&flush_tlb_info_idx));
> +#endif
> put_cpu();
> }
>
> --
> 2.17.1
>
>
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 17:14 ` Andy Lutomirski
@ 2019-04-12 17:49 ` Nadav Amit
0 siblings, 0 replies; 17+ messages in thread
From: Nadav Amit @ 2019-04-12 17:49 UTC (permalink / raw)
To: Andy Lutomirski
Cc: Peter Zijlstra, kernel test robot, LKP,
Linux List Kernel Mailing, Linux-MM, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon, Andy Lutomirski, Linus Torvalds,
Dave Hansen
> On Apr 12, 2019, at 10:14 AM, Andy Lutomirski <luto@amacapital.net> wrote:
>
>
>
> On Apr 12, 2019, at 10:05 AM, Nadav Amit <namit@vmware.com> wrote:
>
>>> On Apr 12, 2019, at 8:11 AM, Nadav Amit <namit@vmware.com> wrote:
>>>
>>>> On Apr 12, 2019, at 4:17 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>>>>
>>>> On Fri, Apr 12, 2019 at 12:56:33PM +0200, Peter Zijlstra wrote:
>>>>>> On Thu, Apr 11, 2019 at 11:13:48PM +0200, Peter Zijlstra wrote:
>>>>>>> On Thu, Apr 11, 2019 at 09:54:24PM +0200, Peter Zijlstra wrote:
>>>>>>>> On Thu, Apr 11, 2019 at 09:39:06PM +0200, Peter Zijlstra wrote:
>>>>>>>> I think this bisect is bad. If you look at your own logs this patch
>>>>>>>> merely changes the failure, but doesn't make it go away.
>>>>>>>>
>>>>>>>> Before this patch (in fact, before tip/core/mm entirely) the errror
>>>>>>>> reads like the below, which suggests there is memory corruption
>>>>>>>> somewhere, and the fingered patch just makes it trigger differently.
>>>>>>>>
>>>>>>>> It would be very good to find the source of this corruption, but I'm
>>>>>>>> fairly certain it is not here.
>>>>>>>
>>>>>>> I went back to v4.20 to try and find a time when the below error did not
>>>>>>> occur, but even that reliably triggers the warning.
>>>>>>
>>>>>> So I also tested v4.19 and found that that was good, which made me
>>>>>> bisect v4.19..v4.20
>>>>>>
>>>>>> # bad: [8fe28cb58bcb235034b64cbbb7550a8a43fd88be] Linux 4.20
>>>>>> # good: [84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d] Linux 4.19
>>>>>> git bisect start 'v4.20' 'v4.19'
>>>>>> # bad: [ec9c166434595382be3babf266febf876327774d] Merge tag 'mips_fixes_4.20_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
>>>>>> git bisect bad ec9c166434595382be3babf266febf876327774d
>>>>>> # bad: [50b825d7e87f4cff7070df6eb26390152bb29537] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
>>>>>> git bisect bad 50b825d7e87f4cff7070df6eb26390152bb29537
>>>>>> # good: [99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5] Merge tag 'mlx5-updates-2018-10-17' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
>>>>>> git bisect good 99e9acd85ccbdc8f5785f9e961d4956e96bd6aa5
>>>>>> # good: [c403993a41d50db1e7d9bc2d43c3c8498162312f] Merge tag 'for-linus-4.20' of https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fcminyard%2Flinux-ipmi&data=02%7C01%7Cnamit%40vmware.com%7Ca1c3ea5d4bc34cfc785508d6bf388ff3%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C636906647013777573&sdata=3VSR3VdE5rxOitAdkqFNPpAnAtLgDmYLzJtoUrs5v9Y%3D&reserved=0
>>>>>> git bisect good c403993a41d50db1e7d9bc2d43c3c8498162312f
>>>>>> # good: [c05f3642f4304dd081876e77a68555b6aba4483f] Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>>>> git bisect good c05f3642f4304dd081876e77a68555b6aba4483f
>>>>>> # bad: [44786880df196a4200c178945c4d41675faf9fb7] Merge branch 'parisc-4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
>>>>>> git bisect bad 44786880df196a4200c178945c4d41675faf9fb7
>>>>>> # bad: [99792e0cea1ed733cdc8d0758677981e0cbebfed] Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>>>> git bisect bad 99792e0cea1ed733cdc8d0758677981e0cbebfed
>>>>>> # good: [fec98069fb72fb656304a3e52265e0c2fc9adf87] Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>>>>>> git bisect good fec98069fb72fb656304a3e52265e0c2fc9adf87
>>>>>> # bad: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>>>> git bisect bad a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542
>>>>>> # good: [a7295fd53c39ce781a9792c9dd2c8747bf274160] x86/mm/cpa: Use flush_tlb_kernel_range()
>>>>>> git bisect good a7295fd53c39ce781a9792c9dd2c8747bf274160
>>>>>> # good: [9cf38d5559e813cccdba8b44c82cc46ba48d0896] kexec: Allocate decrypted control pages for kdump if SME is enabled
>>>>>> git bisect good 9cf38d5559e813cccdba8b44c82cc46ba48d0896
>>>>>> # good: [5b12904065798fee8b153a506ac7b72d5ebbe26c] x86/mm/doc: Clean up the x86-64 virtual memory layout descriptions
>>>>>> git bisect good 5b12904065798fee8b153a506ac7b72d5ebbe26c
>>>>>> # good: [cf089611f4c446285046fcd426d90c18f37d2905] proc/vmcore: Fix i386 build error of missing copy_oldmem_page_encrypted()
>>>>>> git bisect good cf089611f4c446285046fcd426d90c18f37d2905
>>>>>> # good: [a5b966ae42a70b194b03eaa5eaea70d8b3790c40] Merge branch 'tlb/asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into x86/mm
>>>>>> git bisect good a5b966ae42a70b194b03eaa5eaea70d8b3790c40
>>>>>> # first bad commit: [a31acd3ee8f7dbc0370bdf4a4bfef7a8c13c7542] x86/mm: Page size aware flush_tlb_mm_range()
>>>>>>
>>>>>> And 'funnily' the bad patch is one of mine too :/
>>>>>>
>>>>>> I'll go have a look at that tomorrow, because currrently I'm way past
>>>>>> tired.
>>>>>
>>>>> OK, so the below patchlet makes it all good. It turns out that the
>>>>> provided config has:
>>>>>
>>>>> CONFIG_X86_L1_CACHE_SHIFT=7
>>>>>
>>>>> which then, for some obscure raisin, results in flush_tlb_mm_range()
>>>>> compiling to use 320 bytes of stack:
>>>>>
>>>>> sub $0x140,%rsp
>>>>>
>>>>> Where a 'defconfig' build results in:
>>>>>
>>>>> sub $0x58,%rsp
>>>>>
>>>>> The thing that pushes it over the edge in the above fingered patch is
>>>>> the addition of a field to struct flush_tlb_info, which grows if from 32
>>>>> to 36 bytes.
>>>>>
>>>>> So my proposal is to basically revert that, unless we can come up with
>>>>> something that GCC can't screw up.
>>>>
>>>> To clarify, 'that' is Nadav's patch:
>>>>
>>>> 515ab7c41306 ("x86/mm: Align TLB invalidation info")
>>>>
>>>> which turns out to be the real problem.
>>>
>>> Sorry for that. I still think it should be aligned, especially with all the
>>> effort the Intel puts around to avoid bus-locking on unaligned atomic
>>> operations.
>>>
>>> So the right solution seems to me as putting this data structure off stack.
>>> It would prevent flush_tlb_mm_range() from being reentrant, so we can keep a
>>> few entries for this matter and atomically increase the entry number every
>>> time we enter flush_tlb_mm_range().
>>>
>>> But my question is - should flush_tlb_mm_range() be reentrant, or can we
>>> assume no TLB shootdowns are initiated in interrupt handlers and #MC
>>> handlers?
>>
>> Peter, what do you say about this one? I assume there are no nested TLB
>> flushes, but the code can easily be adapted (assuming there is a limit on
>> the nesting level).
>
> You need IRQs on to flush, right? So as long as preemption is off, it won’t nest.
Yes. I figured, but it still had all kind of theoretical scenarios in my mind
(IRQs are conditionally enabled in #MC handler, etc.)
> But is there really any measurable performance benefit to aligning it like
> this? There shouldn’t actually be any atomically — it’s just a little data
> structure telling everyone what to do.
At the time I measured (I hacked the code to force misalignment), and it was
marginal (i.e., hard to say).
Having said that, it seems to me as a more scalable design choice. From a
brief look, the vast majority of on_each_cpu() arguments are off the stack.
Correct me if I am wrong, but keeping them off the stack should help, not
only by preventing unalignment, but also by preventing some TLB misses:
right now tlb_flush_info instances of different threads are in different
virtual addresses (and because the kernel stack is vmalloc’d, kernel stack
virtual-address mappings do not share the same TLB-entry).
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 17:05 ` Nadav Amit
2019-04-12 17:14 ` Andy Lutomirski
@ 2019-04-12 18:13 ` Peter Zijlstra
1 sibling, 0 replies; 17+ messages in thread
From: Peter Zijlstra @ 2019-04-12 18:13 UTC (permalink / raw)
To: Nadav Amit
Cc: kernel test robot, LKP, Linux List Kernel Mailing, Linux-MM,
linux-arch, Ingo Molnar, Thomas Gleixner, Will Deacon,
Andy Lutomirski, Linus Torvalds, Dave Hansen
On Fri, Apr 12, 2019 at 05:05:53PM +0000, Nadav Amit wrote:
> Peter, what do you say about this one? I assume there are no nested TLB
> flushes, but the code can easily be adapted (assuming there is a limit on
> the nesting level).
Possible. Althoug at this point I think we should just remove the
alignment, and them maybe do this on top later.
> -- >8 --
>
> Subject: [PATCH] x86: Move flush_tlb_info off the stack
> ---
> arch/x86/mm/tlb.c | 49 +++++++++++++++++++++++++++++++++--------------
> 1 file changed, 35 insertions(+), 14 deletions(-)
>
> diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
> index bc4bc7b2f075..15fe90d4e3e1 100644
> --- a/arch/x86/mm/tlb.c
> +++ b/arch/x86/mm/tlb.c
> @@ -14,6 +14,7 @@
> #include <asm/cache.h>
> #include <asm/apic.h>
> #include <asm/uv/uv.h>
> +#include <asm/local.h>
>
> #include "mm_internal.h"
>
> @@ -722,43 +723,63 @@ void native_flush_tlb_others(const struct cpumask *cpumask,
> */
> unsigned long tlb_single_page_flush_ceiling __read_mostly = 33;
>
> +static DEFINE_PER_CPU_SHARED_ALIGNED(struct flush_tlb_info, flush_tlb_info);
> +#ifdef CONFIG_DEBUG_VM
> +static DEFINE_PER_CPU(local_t, flush_tlb_info_idx);
> +#endif
> +
> void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
> unsigned long end, unsigned int stride_shift,
> bool freed_tables)
> {
> + struct flush_tlb_info *info;
> int cpu;
>
> - struct flush_tlb_info info __aligned(SMP_CACHE_BYTES) = {
> - .mm = mm,
> - .stride_shift = stride_shift,
> - .freed_tables = freed_tables,
> - };
> -
> cpu = get_cpu();
>
> + info = this_cpu_ptr(&flush_tlb_info);
> +
> +#ifdef CONFIG_DEBUG_VM
> + /*
> + * Ensure that the following code is non-reentrant and flush_tlb_info
> + * is not overwritten. This means no TLB flushing is initiated by
> + * interrupt handlers and machine-check exception handlers. If needed,
> + * we can add additional flush_tlb_info entries.
> + */
> + BUG_ON(local_inc_return(this_cpu_ptr(&flush_tlb_info_idx)) != 1);
That's what we have this_cpu_inc_return() for.
> +#endif
> +
> + info->mm = mm;
> + info->stride_shift = stride_shift;
> + info->freed_tables = freed_tables;
> +
> /* This is also a barrier that synchronizes with switch_mm(). */
> - info.new_tlb_gen = inc_mm_tlb_gen(mm);
> + info->new_tlb_gen = inc_mm_tlb_gen(mm);
>
> /* Should we flush just the requested range? */
> if ((end != TLB_FLUSH_ALL) &&
> ((end - start) >> stride_shift) <= tlb_single_page_flush_ceiling) {
> - info.start = start;
> - info.end = end;
> + info->start = start;
> + info->end = end;
> } else {
> - info.start = 0UL;
> - info.end = TLB_FLUSH_ALL;
> + info->start = 0UL;
> + info->end = TLB_FLUSH_ALL;
> }
>
> if (mm == this_cpu_read(cpu_tlbstate.loaded_mm)) {
> - VM_WARN_ON(irqs_disabled());
> + lockdep_assert_irqs_enabled();
> local_irq_disable();
> - flush_tlb_func_local(&info, TLB_LOCAL_MM_SHOOTDOWN);
> + flush_tlb_func_local(info, TLB_LOCAL_MM_SHOOTDOWN);
> local_irq_enable();
> }
>
> if (cpumask_any_but(mm_cpumask(mm), cpu) < nr_cpu_ids)
> - flush_tlb_others(mm_cpumask(mm), &info);
> + flush_tlb_others(mm_cpumask(mm), info);
>
> +#ifdef CONFIG_DEBUG_VM
> + barrier();
> + local_dec(this_cpu_ptr(&flush_tlb_info_idx));
this_cpu_dec();
> +#endif
> put_cpu();
> }
>
> --
> 2.17.1
>
>
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 16:50 ` David Howells
@ 2019-04-12 18:15 ` Peter Zijlstra
0 siblings, 0 replies; 17+ messages in thread
From: Peter Zijlstra @ 2019-04-12 18:15 UTC (permalink / raw)
To: David Howells
Cc: Linus Torvalds, kernel test robot, LKP,
Linux List Kernel Mailing, Linux-MM, linux-arch, Ingo Molnar,
Thomas Gleixner, Will Deacon, Andy Lutomirski, Nadav Amit
On Fri, Apr 12, 2019 at 05:50:30PM +0100, David Howells wrote:
> Linus Torvalds <torvalds@linux-foundation.org> wrote:
>
> > We should never have stack alignment bigger than 16 bytes. And
> > preferably not even that.
>
> At least one arch I know of (FRV) had instructions that could atomically
> load/store register pairs or register quads, but they had to be pair- or
> quad-aligned (ie. 8- or 16-byte), which made for more efficient code if you
> could use them.
>
> I don't know whether any arch we currently support has features like this (I
> know some have multi-reg load/stores, but they seem to require only
> word-alignment).
ARC (iirc) has u64 atomics with natural alignment requirements but
alignof(u64)=4 due it being a 32bit arch. Which is awkward.
ARMv7 can also do u64 ops when aligned right, but I forgot if they have
proper alignment or not.
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 15:11 ` Nadav Amit
2019-04-12 15:18 ` Nadav Amit
2019-04-12 17:05 ` Nadav Amit
@ 2019-04-12 18:19 ` Peter Zijlstra
2019-04-12 19:42 ` Nadav Amit
2 siblings, 1 reply; 17+ messages in thread
From: Peter Zijlstra @ 2019-04-12 18:19 UTC (permalink / raw)
To: Nadav Amit
Cc: kernel test robot, LKP, Linux List Kernel Mailing, Linux-MM,
linux-arch, Ingo Molnar, Thomas Gleixner, Will Deacon,
Andy Lutomirski, Linus Torvalds, Dave Hansen
On Fri, Apr 12, 2019 at 03:11:22PM +0000, Nadav Amit wrote:
> > On Apr 12, 2019, at 4:17 AM, Peter Zijlstra <peterz@infradead.org> wrote:
> > To clarify, 'that' is Nadav's patch:
> >
> > 515ab7c41306 ("x86/mm: Align TLB invalidation info")
> >
> > which turns out to be the real problem.
>
> Sorry for that. I still think it should be aligned, especially with all the
> effort the Intel puts around to avoid bus-locking on unaligned atomic
> operations.
No atomics anywhere in sight, so that's not a concern.
> So the right solution seems to me as putting this data structure off stack.
> It would prevent flush_tlb_mm_range() from being reentrant, so we can keep a
> few entries for this matter and atomically increase the entry number every
> time we enter flush_tlb_mm_range().
>
> But my question is - should flush_tlb_mm_range() be reentrant, or can we
> assume no TLB shootdowns are initiated in interrupt handlers and #MC
> handlers?
There _should_ not be, but then don't look at those XPFO patches that
were posted (they're broken anyway).
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr
2019-04-12 18:19 ` Peter Zijlstra
@ 2019-04-12 19:42 ` Nadav Amit
0 siblings, 0 replies; 17+ messages in thread
From: Nadav Amit @ 2019-04-12 19:42 UTC (permalink / raw)
To: Peter Zijlstra
Cc: kernel test robot, LKP, Linux List Kernel Mailing, Linux-MM,
linux-arch, Ingo Molnar, Thomas Gleixner, Will Deacon,
Andy Lutomirski, Linus Torvalds, Dave Hansen
> On Apr 12, 2019, at 11:19 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>
> On Fri, Apr 12, 2019 at 03:11:22PM +0000, Nadav Amit wrote:
>>> On Apr 12, 2019, at 4:17 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>
>>> To clarify, 'that' is Nadav's patch:
>>>
>>> 515ab7c41306 ("x86/mm: Align TLB invalidation info")
>>>
>>> which turns out to be the real problem.
>>
>> Sorry for that. I still think it should be aligned, especially with all the
>> effort the Intel puts around to avoid bus-locking on unaligned atomic
>> operations.
>
> No atomics anywhere in sight, so that's not a concern.
You are right. I still think that at least TLB-wise it should be better to
have the argument off-stack. I’ll try to run some experiments, based on
your feedback, and send a patch on top of your revert.
Sorry for the mess, again.
^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2019-04-12 19:42 UTC | newest]
Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
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2019-04-10 14:55 1808d65b55 ("asm-generic/tlb: Remove arch_tlb*_mmu()"): BUG: KASAN: stack-out-of-bounds in __change_page_attr_set_clr kernel test robot
2019-04-11 19:39 ` Peter Zijlstra
2019-04-11 19:54 ` Peter Zijlstra
2019-04-11 21:13 ` Peter Zijlstra
2019-04-12 10:56 ` Peter Zijlstra
2019-04-12 11:17 ` Peter Zijlstra
2019-04-12 15:11 ` Nadav Amit
2019-04-12 15:18 ` Nadav Amit
2019-04-12 17:05 ` Nadav Amit
2019-04-12 17:14 ` Andy Lutomirski
2019-04-12 17:49 ` Nadav Amit
2019-04-12 18:13 ` Peter Zijlstra
2019-04-12 18:19 ` Peter Zijlstra
2019-04-12 19:42 ` Nadav Amit
2019-04-12 15:32 ` Linus Torvalds
2019-04-12 16:50 ` David Howells
2019-04-12 18:15 ` Peter Zijlstra
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