* [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-10 12:15 ` kernel test robot
0 siblings, 0 replies; 65+ messages in thread
From: kernel test robot @ 2017-10-10 12:15 UTC (permalink / raw)
To: Josh Poimboeuf
Cc: Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Linus Torvalds,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, lkp
[-- Attachment #1: Type: text/plain, Size: 3617 bytes --]
FYI, we noticed the following commit (built with gcc-4.8):
commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: boot
on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
+------------------------------------------+------------+------------+
| | a34a766ff9 | 81d3871900 |
+------------------------------------------+------------+------------+
| boot_successes | 24 | 5 |
| boot_failures | 12 | 31 |
| BUG:kernel_hang_in_test_stage | 12 | 1 |
| BUG:unable_to_handle_kernel | 0 | 30 |
| Oops:#[##] | 0 | 30 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
+------------------------------------------+------------+------------+
[ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
[ 5.326126] IP: slob_free+0x2bf/0x3d7
[ 5.328023] PGD 17d9c067
[ 5.328023] P4D 17d9c067
[ 5.328023] PUD 17d9d067
[ 5.328023] PMD 1f91e067
[ 5.328023] PTE 800000001c4b0060
[ 5.328023]
[ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
[ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
[ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
[ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
[ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
[ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
[ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
[ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
[ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
[ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
[ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
[ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
[ 5.328023] Call Trace:
[ 5.328023] ? link_target+0xb2/0xc7
[ 5.328023] kfree+0x158/0x1b6
[ 5.328023] link_target+0xb2/0xc7
[ 5.328023] new_node+0x32b/0x4d1
[ 5.328023] gcov_event+0x33e/0x546
[ 5.328023] ? gcov_persist_setup+0xbb/0xbb
[ 5.328023] gcov_enable_events+0x3c/0x89
[ 5.328023] gcov_fs_init+0x134/0x191
[ 5.328023] do_one_initcall+0x10e/0x2df
[ 5.328023] kernel_init_freeable+0x3ec/0x559
[ 5.328023] ? rest_init+0x145/0x145
[ 5.328023] kernel_init+0xc/0x1a8
[ 5.328023] ret_from_fork+0x2a/0x40
[ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
[ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
[ 5.328023] CR2: ffff88001c4b0000
[ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email
Thanks,
Xiaolong
[-- Attachment #2: config-4.13.0-rc1-00044-g81d3871 --]
[-- Type: text/plain, Size: 90605 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 4.13.0-rc1 Kernel Configuration
#
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_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
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_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_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
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 is not set
# CONFIG_KERNEL_BZIP2 is not set
CONFIG_KERNEL_LZMA=y
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_FHANDLE=y
CONFIG_USELIB=y
# 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_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
# CONFIG_IRQ_DOMAIN_DEBUG is not set
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=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 is not set
CONFIG_NO_HZ_FULL=y
# CONFIG_NO_HZ_FULL_ALL is not set
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
#
# RCU Subsystem
#
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_FORCE=y
CONFIG_RCU_NOCB_CPU=y
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
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_NUMA_BALANCING is not set
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
# CONFIG_CGROUP_FREEZER is not set
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_CPUACCT is not set
CONFIG_CGROUP_PERF=y
# CONFIG_CGROUP_BPF is not set
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_SOCK_CGROUP_DATA is not set
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
# CONFIG_USER_NS is not set
CONFIG_PID_NS=y
CONFIG_NET_NS=y
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 is not set
CONFIG_RD_XZ=y
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=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 is not set
CONFIG_SYSFS_SYSCALL=y
# CONFIG_POSIX_TIMERS is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_PCSPKR_PLATFORM is not set
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_BPF_SYSCALL=y
# CONFIG_SHMEM is not set
# CONFIG_AIO is not set
CONFIG_ADVISE_SYSCALLS=y
# CONFIG_USERFAULTFD is not set
CONFIG_PCI_QUIRKS=y
# CONFIG_MEMBARRIER is not set
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set
#
# 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 is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
# CONFIG_SLAB_MERGE_DEFAULT is not set
# CONFIG_SYSTEM_DATA_VERIFICATION is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
CONFIG_OPROFILE_EVENT_MULTIPLEX=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_UPROBES is not set
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
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_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_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=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_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_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set
CONFIG_GCC_PLUGIN_SANCOV=y
CONFIG_GCC_PLUGIN_LATENT_ENTROPY=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK is not set
CONFIG_GCC_PLUGIN_RANDSTRUCT=y
# CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE is not set
CONFIG_HAVE_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR is not set
CONFIG_CC_STACKPROTECTOR_NONE=y
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_THIN_ARCHIVES=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_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_ARCH_HASH is not set
# CONFIG_ISA_BUS_API is not set
# CONFIG_CPU_NO_EFFICIENT_FFS is not set
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_REFCOUNT_FULL=y
#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_GCOV_PROFILE_ALL=y
# CONFIG_GCOV_FORMAT_AUTODETECT is not set
CONFIG_GCOV_FORMAT_3_4=y
# CONFIG_GCOV_FORMAT_4_7 is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_MODULES_TREE_LOOKUP=y
# CONFIG_BLOCK is not set
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_FREEZER=y
#
# Processor type and features
#
# CONFIG_ZONE_DMA is not set
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_FAST_FEATURE_TESTS=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
CONFIG_GOLDFISH=y
# CONFIG_INTEL_RDT_A is not set
# CONFIG_X86_EXTENDED_PLATFORM 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_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_DEBUG=y
# CONFIG_PARAVIRT_SPINLOCKS is not set
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
# CONFIG_KVM_DEBUG_FS is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
CONFIG_NO_BOOTMEM=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
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_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=64
# CONFIG_SCHED_SMT is not set
# CONFIG_SCHED_MC is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
# CONFIG_X86_MCE is not set
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
# CONFIG_PERF_EVENTS_INTEL_RAPL is not set
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
CONFIG_PERF_EVENTS_AMD_POWER=y
# CONFIG_VM86 is not set
CONFIG_X86_VSYSCALL_EMULATION=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_HAVE_GENERIC_GUP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_VIRT_TO_BUS=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_THP_SWAP=y
CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
CONFIG_CLEANCACHE=y
# CONFIG_CMA is not set
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZPOOL=y
# CONFIG_ZBUD is not set
CONFIG_Z3FOLD=y
CONFIG_ZSMALLOC=y
CONFIG_PGTABLE_MAPPING=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_ZONE_DEVICE=y
CONFIG_FRAME_VECTOR=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_PERCPU_STATS=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
# CONFIG_X86_PAT is not set
CONFIG_ARCH_RANDOM=y
# CONFIG_X86_SMAP is not set
CONFIG_X86_INTEL_MPX=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
# CONFIG_EFI_MIXED is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
# CONFIG_KEXEC is not set
# CONFIG_KEXEC_FILE is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
# CONFIG_RANDOMIZE_MEMORY is not set
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
CONFIG_DEBUG_HOTPLUG_CPU0=y
# CONFIG_LEGACY_VSYSCALL_NATIVE is not set
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_MODIFY_LDT_SYSCALL is not set
CONFIG_HAVE_LIVEPATCH=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_AUTOSLEEP=y
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
CONFIG_PM_SLEEP_DEBUG=y
CONFIG_DPM_WATCHDOG=y
CONFIG_DPM_WATCHDOG_TIMEOUT=120
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_CLK=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=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_SLEEP=y
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
# CONFIG_ACPI_AC is not set
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR_CSTATE=y
# CONFIG_ACPI_PROCESSOR is not set
# CONFIG_ACPI_IPMI is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_PCI_SLOT=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=y
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=y
# CONFIG_ACPI_BGRT is not set
CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_DPTF_POWER is not set
CONFIG_ACPI_WATCHDOG=y
CONFIG_PMIC_OPREGION=y
# CONFIG_CRC_PMIC_OPREGION is not set
CONFIG_CHT_WC_PMIC_OPREGION=y
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
# CONFIG_INTEL_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_CNB20LE_QUIRK=y
CONFIG_PCIEPORTBUS=y
# CONFIG_PCIEAER is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
# CONFIG_PCIEASPM_DEFAULT is not set
CONFIG_PCIEASPM_POWERSAVE=y
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
CONFIG_PCIE_PTM=y
CONFIG_PCI_BUS_ADDR_T_64BIT=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
CONFIG_PCI_STUB=y
# CONFIG_HT_IRQ 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
#
# DesignWare PCI Core Support
#
#
# PCI host controller drivers
#
#
# PCI Endpoint
#
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
# CONFIG_PCI_EPF_TEST is not set
#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# CONFIG_ISA_BUS is not set
# CONFIG_ISA_DMA_API is not set
CONFIG_AMD_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
# CONFIG_YENTA is not set
CONFIG_RAPIDIO=y
CONFIG_RAPIDIO_TSI721=y
CONFIG_RAPIDIO_DISC_TIMEOUT=30
# CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS is not set
CONFIG_RAPIDIO_DMA_ENGINE=y
CONFIG_RAPIDIO_DEBUG=y
CONFIG_RAPIDIO_ENUM_BASIC=y
CONFIG_RAPIDIO_CHMAN=y
CONFIG_RAPIDIO_MPORT_CDEV=y
#
# RapidIO Switch drivers
#
CONFIG_RAPIDIO_TSI57X=y
# CONFIG_RAPIDIO_CPS_XX is not set
CONFIG_RAPIDIO_TSI568=y
CONFIG_RAPIDIO_CPS_GEN2=y
CONFIG_RAPIDIO_RXS_GEN3=y
# CONFIG_X86_SYSFB is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# CONFIG_IA32_EMULATION is not set
# CONFIG_X86_X32 is not set
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_NET=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_NET_KEY is not set
# CONFIG_INET is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NET_PTP_CLASSIFY is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_DNS_RESOLVER is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_HSR is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_STREAM_PARSER is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 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 is not set
# CONFIG_CAIF 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 is not set
# CONFIG_GRO_CELLS is not set
# CONFIG_NET_DEVLINK is not set
CONFIG_MAY_USE_DEVLINK=y
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_CPU_AUTOPROBE=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 is not set
#
# Bus devices
#
# CONFIG_SIMPLE_PM_BUS is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_AR7_PARTS=y
#
# Partition parsers
#
#
# User Modules And Translation Layers
#
# CONFIG_MTD_OOPS 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_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
CONFIG_MTD_ABSENT=y
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_COMPAT=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_PHYSMAP_OF_VERSATILE is not set
# CONFIG_MTD_PHYSMAP_OF_GEMINI is not set
CONFIG_MTD_AMD76XROM=y
CONFIG_MTD_ICHXROM=y
CONFIG_MTD_ESB2ROM=y
# CONFIG_MTD_CK804XROM is not set
CONFIG_MTD_SCB2_FLASH=y
# CONFIG_MTD_NETtel is not set
CONFIG_MTD_L440GX=y
# CONFIG_MTD_PCI is not set
# CONFIG_MTD_GPIO_ADDR is not set
CONFIG_MTD_INTEL_VR_NOR=y
# CONFIG_MTD_PLATRAM is not set
CONFIG_MTD_LATCH_ADDR=y
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
CONFIG_MTD_DATAFLASH=y
# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
# CONFIG_MTD_DATAFLASH_OTP is not set
CONFIG_MTD_M25P80=y
CONFIG_MTD_MCHP23K256=y
CONFIG_MTD_SST25L=y
CONFIG_MTD_SLRAM=y
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_ECC_BCH is not set
CONFIG_MTD_SM_COMMON=y
CONFIG_MTD_NAND_DENALI=y
# CONFIG_MTD_NAND_DENALI_PCI is not set
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_NAND_GPIO=y
# CONFIG_MTD_NAND_OMAP_BCH_BUILD is not set
CONFIG_MTD_NAND_RICOH=y
CONFIG_MTD_NAND_DISKONCHIP=y
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
# CONFIG_MTD_NAND_DOCG4 is not set
# CONFIG_MTD_NAND_CAFE is not set
# CONFIG_MTD_NAND_NANDSIM is not set
CONFIG_MTD_NAND_PLATFORM=y
# CONFIG_MTD_ONENAND is not set
#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_MT81xx_NOR=y
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
# CONFIG_SPI_INTEL_SPI_PLATFORM is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
CONFIG_MTD_UBI_FASTMAP=y
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_DTC=y
CONFIG_OF=y
CONFIG_OF_UNITTEST=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_ADDRESS_PCI=y
CONFIG_OF_IRQ=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_RESOLVE=y
# CONFIG_OF_OVERLAY 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
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
# CONFIG_AD525X_DPOT is not set
CONFIG_DUMMY_IRQ=y
CONFIG_IBM_ASM=y
CONFIG_PHANTOM=y
CONFIG_SGI_IOC4=y
CONFIG_TIFM_CORE=y
CONFIG_TIFM_7XX1=y
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=y
# CONFIG_HP_ILO is not set
CONFIG_APDS9802ALS=y
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_SENSORS_BH1770=y
CONFIG_SENSORS_APDS990X=y
CONFIG_HMC6352=y
CONFIG_DS1682=y
# CONFIG_TI_DAC7512 is not set
CONFIG_VMWARE_BALLOON=y
CONFIG_USB_SWITCH_FSA9480=y
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
CONFIG_C2PORT=y
# CONFIG_C2PORT_DURAMAR_2150 is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
CONFIG_EEPROM_MAX6875=y
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
CONFIG_EEPROM_IDT_89HPESX=y
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
CONFIG_SENSORS_LIS3_I2C=y
#
# Altera FPGA firmware download module
#
# CONFIG_ALTERA_STAPL is not set
CONFIG_INTEL_MEI=y
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
CONFIG_VMWARE_VMCI=y
#
# Intel MIC Bus Driver
#
# CONFIG_INTEL_MIC_BUS is not set
#
# SCIF Bus Driver
#
CONFIG_SCIF_BUS=y
#
# 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=y
# CONFIG_CXL_BASE is not set
# CONFIG_CXL_AFU_DRIVER_OPS is not set
# CONFIG_CXL_LIB is not set
CONFIG_HAVE_IDE=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_FUSION=y
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_LOGGING is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_FIREWIRE_NOSY=y
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_NETDEVICES is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=y
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADP5588=y
CONFIG_KEYBOARD_ADP5589=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_QT1070=y
CONFIG_KEYBOARD_QT2160=y
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
CONFIG_KEYBOARD_LKKBD=y
# CONFIG_KEYBOARD_GPIO is not set
CONFIG_KEYBOARD_GPIO_POLLED=y
# CONFIG_KEYBOARD_TCA6416 is not set
CONFIG_KEYBOARD_TCA8418=y
CONFIG_KEYBOARD_MATRIX=y
CONFIG_KEYBOARD_LM8323=y
# CONFIG_KEYBOARD_LM8333 is not set
CONFIG_KEYBOARD_MAX7359=y
# CONFIG_KEYBOARD_MCS is not set
CONFIG_KEYBOARD_MPR121=y
CONFIG_KEYBOARD_NEWTON=y
CONFIG_KEYBOARD_OPENCORES=y
CONFIG_KEYBOARD_SAMSUNG=y
# CONFIG_KEYBOARD_GOLDFISH_EVENTS is not set
CONFIG_KEYBOARD_STOWAWAY=y
# CONFIG_KEYBOARD_SUNKBD is not set
CONFIG_KEYBOARD_STMPE=y
CONFIG_KEYBOARD_OMAP4=y
CONFIG_KEYBOARD_TC3589X=y
CONFIG_KEYBOARD_TM2_TOUCHKEY=y
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_KEYBOARD_CROS_EC=y
# CONFIG_KEYBOARD_CAP11XX is not set
CONFIG_KEYBOARD_BCM=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
CONFIG_JOYSTICK_A3D=y
CONFIG_JOYSTICK_ADI=y
CONFIG_JOYSTICK_COBRA=y
CONFIG_JOYSTICK_GF2K=y
CONFIG_JOYSTICK_GRIP=y
CONFIG_JOYSTICK_GRIP_MP=y
CONFIG_JOYSTICK_GUILLEMOT=y
# CONFIG_JOYSTICK_INTERACT is not set
CONFIG_JOYSTICK_SIDEWINDER=y
# CONFIG_JOYSTICK_TMDC is not set
CONFIG_JOYSTICK_IFORCE=y
# CONFIG_JOYSTICK_IFORCE_232 is not set
CONFIG_JOYSTICK_WARRIOR=y
CONFIG_JOYSTICK_MAGELLAN=y
CONFIG_JOYSTICK_SPACEORB=y
CONFIG_JOYSTICK_SPACEBALL=y
# CONFIG_JOYSTICK_STINGER is not set
CONFIG_JOYSTICK_TWIDJOY=y
CONFIG_JOYSTICK_ZHENHUA=y
CONFIG_JOYSTICK_AS5011=y
CONFIG_JOYSTICK_JOYDUMP=y
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_JOYSTICK_PSXPAD_SPI is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
# CONFIG_TABLET_USB_HANWANG is not set
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_PEGASUS is not set
CONFIG_TABLET_SERIAL_WACOM4=y
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=y
CONFIG_RMI4_I2C=y
# CONFIG_RMI4_SPI is not set
# CONFIG_RMI4_SMB is not set
# CONFIG_RMI4_F03 is not set
# CONFIG_RMI4_F11 is not set
# CONFIG_RMI4_F12 is not set
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
CONFIG_RMI4_F54=y
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 is not set
CONFIG_SERIO_CT82C710=y
CONFIG_SERIO_PCIPS2=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_SERIO_ALTERA_PS2=y
CONFIG_SERIO_PS2MULT=y
CONFIG_SERIO_ARC_PS2=y
CONFIG_SERIO_APBPS2=y
# CONFIG_HYPERV_KEYBOARD is not set
# CONFIG_USERIO is not set
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
CONFIG_GAMEPORT_L4=y
# CONFIG_GAMEPORT_EMU10K1 is not set
CONFIG_GAMEPORT_FM801=y
#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
CONFIG_TRACE_ROUTER=y
CONFIG_TRACE_SINK=y
# CONFIG_GOLDFISH_TTY is not set
CONFIG_DEVMEM=y
CONFIG_DEVKMEM=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_EXAR 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_ASPEED_VUART=y
# CONFIG_SERIAL_8250_FSL is not set
# CONFIG_SERIAL_8250_DW is not set
CONFIG_SERIAL_8250_RT288X=y
CONFIG_SERIAL_8250_LPSS=y
# CONFIG_SERIAL_8250_MID is not set
# CONFIG_SERIAL_8250_MOXA is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_MAX3100=y
# CONFIG_SERIAL_MAX310X is not set
CONFIG_SERIAL_UARTLITE=y
# CONFIG_SERIAL_UARTLITE_CONSOLE is not set
CONFIG_SERIAL_UARTLITE_NR_UARTS=1
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=y
CONFIG_SERIAL_SCCNXP=y
# CONFIG_SERIAL_SCCNXP_CONSOLE is not set
CONFIG_SERIAL_SC16IS7XX_CORE=y
CONFIG_SERIAL_SC16IS7XX=y
CONFIG_SERIAL_SC16IS7XX_I2C=y
# CONFIG_SERIAL_SC16IS7XX_SPI is not set
CONFIG_SERIAL_ALTERA_JTAGUART=y
# CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE is not set
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
# CONFIG_SERIAL_ALTERA_UART_CONSOLE is not set
# CONFIG_SERIAL_IFX6X60 is not set
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_ARC=y
# CONFIG_SERIAL_ARC_CONSOLE is not set
CONFIG_SERIAL_ARC_NR_PORTS=1
CONFIG_SERIAL_RP2=y
CONFIG_SERIAL_RP2_NR_UARTS=32
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
# CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE is not set
CONFIG_SERIAL_MEN_Z135=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_TTY_PRINTK=y
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_DMI_DECODE=y
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=y
CONFIG_IPMI_SI=y
CONFIG_IPMI_SSIF=y
# CONFIG_IPMI_WATCHDOG is not set
# CONFIG_IPMI_POWEROFF is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
CONFIG_HW_RANDOM_INTEL=y
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_TPM is not set
CONFIG_NVRAM=y
CONFIG_R3964=y
CONFIG_APPLICOM=y
CONFIG_MWAVE=y
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=y
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
CONFIG_TCG_TIS_SPI=y
# 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=y
CONFIG_TCG_ATMEL=y
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
CONFIG_TCG_TIS_ST33ZP24=y
CONFIG_TCG_TIS_ST33ZP24_I2C=y
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
# CONFIG_TELCLOCK is not set
# CONFIG_DEVPORT is not set
CONFIG_XILLYBUS=y
CONFIG_XILLYBUS_OF=y
#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C_MUX is not set
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
CONFIG_I2C_ALGOPCA=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=y
CONFIG_I2C_ALI1563=y
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=y
# CONFIG_I2C_AMD756_S4882 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
CONFIG_I2C_ISCH=y
CONFIG_I2C_ISMT=y
CONFIG_I2C_PIIX4=y
CONFIG_I2C_NFORCE2=y
# CONFIG_I2C_NFORCE2_S4985 is not set
CONFIG_I2C_SIS5595=y
CONFIG_I2C_SIS630=y
CONFIG_I2C_SIS96X=y
CONFIG_I2C_VIA=y
CONFIG_I2C_VIAPRO=y
#
# ACPI drivers
#
CONFIG_I2C_SCMI=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_DESIGNWARE_SLAVE=y
CONFIG_I2C_DESIGNWARE_PCI=y
# CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set
CONFIG_I2C_EMEV2=y
CONFIG_I2C_GPIO=y
# CONFIG_I2C_KEMPLD is not set
CONFIG_I2C_OCORES=y
CONFIG_I2C_PCA_PLATFORM=y
# CONFIG_I2C_PXA_PCI is not set
# CONFIG_I2C_RK3X is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
CONFIG_I2C_CROS_EC_TUNNEL=y
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_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
CONFIG_SPI_ALTERA=y
CONFIG_SPI_AXI_SPI_ENGINE=y
CONFIG_SPI_BITBANG=y
# CONFIG_SPI_CADENCE is not set
CONFIG_SPI_DESIGNWARE=y
# CONFIG_SPI_DW_PCI is not set
# CONFIG_SPI_DW_MMIO is not set
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_FSL_LIB=y
CONFIG_SPI_FSL_SPI=y
CONFIG_SPI_OC_TINY=y
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_PXA2XX_PCI is not set
# CONFIG_SPI_ROCKCHIP is not set
CONFIG_SPI_SC18IS602=y
CONFIG_SPI_XCOMM=y
CONFIG_SPI_XILINX=y
CONFIG_SPI_ZYNQMP_GQSPI=y
#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=y
# CONFIG_SPI_TLE62X0 is not set
CONFIG_SPI_SLAVE=y
CONFIG_SPI_SLAVE_TIME=y
CONFIG_SPI_SLAVE_SYSTEM_CONTROL=y
CONFIG_SPMI=y
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=y
CONFIG_PPS_CLIENT_GPIO=y
#
# PPS generators support
#
#
# PTP clock support
#
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PINCTRL=y
#
# Pin controllers
#
CONFIG_PINMUX=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
CONFIG_PINCTRL_AMD=y
CONFIG_PINCTRL_MCP23S08=y
# CONFIG_PINCTRL_SINGLE is not set
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_MAX77620=y
CONFIG_PINCTRL_PALMAS=y
# CONFIG_PINCTRL_BAYTRAIL is not set
# CONFIG_PINCTRL_CHERRYVIEW is not set
CONFIG_PINCTRL_INTEL=y
CONFIG_PINCTRL_BROXTON=y
CONFIG_PINCTRL_CANNONLAKE=y
# CONFIG_PINCTRL_GEMINILAKE is not set
CONFIG_PINCTRL_SUNRISEPOINT=y
CONFIG_GPIOLIB=y
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_MAX730X=y
#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_74XX_MMIO=y
CONFIG_GPIO_ALTERA=y
CONFIG_GPIO_AMDPT=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_FTGPIO010=y
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_GRGPIO=y
CONFIG_GPIO_ICH=y
CONFIG_GPIO_LYNXPOINT=y
CONFIG_GPIO_MENZ127=y
CONFIG_GPIO_MOCKUP=y
CONFIG_GPIO_SYSCON=y
CONFIG_GPIO_VX855=y
CONFIG_GPIO_XILINX=y
#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
CONFIG_GPIO_SCH311X=y
#
# I2C GPIO expanders
#
CONFIG_GPIO_ADP5588=y
# CONFIG_GPIO_ADP5588_IRQ is not set
# CONFIG_GPIO_ADNP is not set
CONFIG_GPIO_MAX7300=y
CONFIG_GPIO_MAX732X=y
CONFIG_GPIO_MAX732X_IRQ=y
CONFIG_GPIO_PCA953X=y
# CONFIG_GPIO_PCA953X_IRQ is not set
CONFIG_GPIO_PCF857X=y
# CONFIG_GPIO_SX150X is not set
# CONFIG_GPIO_TPIC2810 is not set
#
# MFD GPIO expanders
#
# CONFIG_GPIO_ARIZONA is not set
CONFIG_GPIO_CRYSTAL_COVE=y
# CONFIG_GPIO_DA9052 is not set
CONFIG_GPIO_DA9055=y
CONFIG_GPIO_JANZ_TTL=y
CONFIG_GPIO_KEMPLD=y
CONFIG_GPIO_LP873X=y
# CONFIG_GPIO_LP87565 is not set
# CONFIG_GPIO_MAX77620 is not set
CONFIG_GPIO_PALMAS=y
CONFIG_GPIO_STMPE=y
# CONFIG_GPIO_TC3589X is not set
CONFIG_GPIO_TPS65086=y
CONFIG_GPIO_TPS65218=y
CONFIG_GPIO_TPS65910=y
CONFIG_GPIO_WM831X=y
# CONFIG_GPIO_WM8994 is not set
#
# PCI GPIO expanders
#
CONFIG_GPIO_AMD8111=y
CONFIG_GPIO_BT8XX=y
CONFIG_GPIO_ML_IOH=y
CONFIG_GPIO_PCI_IDIO_16=y
CONFIG_GPIO_RDC321X=y
# CONFIG_GPIO_SODAVILLE is not set
#
# SPI GPIO expanders
#
CONFIG_GPIO_74X164=y
CONFIG_GPIO_MAX7301=y
CONFIG_GPIO_MC33880=y
CONFIG_GPIO_PISOSR=y
CONFIG_GPIO_XRA1403=y
CONFIG_W1=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=y
CONFIG_W1_MASTER_DS2482=y
# CONFIG_W1_MASTER_DS1WM is not set
CONFIG_W1_MASTER_GPIO=y
#
# 1-wire Slaves
#
# CONFIG_W1_SLAVE_THERM is not set
CONFIG_W1_SLAVE_SMEM=y
CONFIG_W1_SLAVE_DS2405=y
# CONFIG_W1_SLAVE_DS2408 is not set
CONFIG_W1_SLAVE_DS2413=y
CONFIG_W1_SLAVE_DS2406=y
CONFIG_W1_SLAVE_DS2423=y
CONFIG_W1_SLAVE_DS2431=y
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2438=y
CONFIG_W1_SLAVE_DS2760=y
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
# CONFIG_W1_SLAVE_BQ27000 is not set
CONFIG_POWER_AVS=y
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_GPIO is not set
# CONFIG_POWER_RESET_GPIO_RESTART is not set
# CONFIG_POWER_RESET_LTC2952 is not set
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
CONFIG_REBOOT_MODE=y
CONFIG_SYSCON_REBOOT_MODE=y
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
CONFIG_WM831X_BACKUP=y
CONFIG_WM831X_POWER=y
CONFIG_TEST_POWER=y
# CONFIG_BATTERY_ACT8945A is not set
CONFIG_BATTERY_DS2760=y
# CONFIG_BATTERY_DS2780 is not set
CONFIG_BATTERY_DS2781=y
# CONFIG_BATTERY_DS2782 is not set
CONFIG_BATTERY_SBS=y
CONFIG_CHARGER_SBS=y
# CONFIG_BATTERY_BQ27XXX is not set
CONFIG_BATTERY_DA9052=y
CONFIG_BATTERY_DA9150=y
CONFIG_BATTERY_MAX17040=y
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_PCF50633 is not set
CONFIG_CHARGER_MAX8903=y
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_GPIO=y
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LTC3651 is not set
CONFIG_CHARGER_DETECTOR_MAX14656=y
# CONFIG_CHARGER_MAX77693 is not set
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=y
# CONFIG_CHARGER_BQ24257 is not set
CONFIG_CHARGER_BQ24735=y
CONFIG_CHARGER_BQ25890=y
# CONFIG_CHARGER_SMB347 is not set
CONFIG_CHARGER_TPS65090=y
# CONFIG_CHARGER_TPS65217 is not set
CONFIG_BATTERY_GAUGE_LTC2941=y
CONFIG_BATTERY_GOLDFISH=y
# CONFIG_CHARGER_RT9455 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
CONFIG_HWMON_DEBUG_CHIP=y
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_ABITUGURU3=y
CONFIG_SENSORS_AD7314=y
# CONFIG_SENSORS_AD7414 is not set
CONFIG_SENSORS_AD7418=y
CONFIG_SENSORS_ADM1021=y
# 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 is not set
CONFIG_SENSORS_ADT7411=y
# CONFIG_SENSORS_ADT7462 is not set
CONFIG_SENSORS_ADT7470=y
CONFIG_SENSORS_ADT7475=y
# CONFIG_SENSORS_ASC7621 is not set
CONFIG_SENSORS_K8TEMP=y
CONFIG_SENSORS_K10TEMP=y
CONFIG_SENSORS_FAM15H_POWER=y
CONFIG_SENSORS_APPLESMC=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=y
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
CONFIG_SENSORS_DELL_SMM=y
# CONFIG_SENSORS_DA9052_ADC is not set
CONFIG_SENSORS_DA9055=y
CONFIG_SENSORS_I5K_AMB=y
CONFIG_SENSORS_F71805F=y
# CONFIG_SENSORS_F71882FG is not set
CONFIG_SENSORS_F75375S=y
# CONFIG_SENSORS_MC13783_ADC is not set
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_FTSTEUTATES=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_G760A=y
CONFIG_SENSORS_G762=y
# CONFIG_SENSORS_GPIO_FAN is not set
CONFIG_SENSORS_HIH6130=y
# CONFIG_SENSORS_IBMAEM is not set
CONFIG_SENSORS_IBMPEX=y
CONFIG_SENSORS_I5500=y
# CONFIG_SENSORS_CORETEMP is not set
CONFIG_SENSORS_IT87=y
CONFIG_SENSORS_JC42=y
CONFIG_SENSORS_POWR1220=y
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
CONFIG_SENSORS_LTC2990=y
# CONFIG_SENSORS_LTC4151 is not set
CONFIG_SENSORS_LTC4215=y
CONFIG_SENSORS_LTC4222=y
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_LTC4260=y
CONFIG_SENSORS_LTC4261=y
CONFIG_SENSORS_MAX1111=y
CONFIG_SENSORS_MAX16065=y
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX1668=y
CONFIG_SENSORS_MAX197=y
CONFIG_SENSORS_MAX31722=y
CONFIG_SENSORS_MAX6639=y
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_MAX6697=y
CONFIG_SENSORS_MAX31790=y
CONFIG_SENSORS_MCP3021=y
# CONFIG_SENSORS_TC654 is not set
CONFIG_SENSORS_ADCXX=y
# CONFIG_SENSORS_LM63 is not set
CONFIG_SENSORS_LM70=y
CONFIG_SENSORS_LM73=y
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
CONFIG_SENSORS_LM83=y
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
CONFIG_SENSORS_LM93=y
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_SENSORS_NCT6683=y
CONFIG_SENSORS_NCT6775=y
# CONFIG_SENSORS_NCT7802 is not set
CONFIG_SENSORS_NCT7904=y
# CONFIG_SENSORS_PCF8591 is not set
CONFIG_PMBUS=y
CONFIG_SENSORS_PMBUS=y
CONFIG_SENSORS_ADM1275=y
CONFIG_SENSORS_IR35221=y
# CONFIG_SENSORS_LM25066 is not set
CONFIG_SENSORS_LTC2978=y
# CONFIG_SENSORS_LTC2978_REGULATOR is not set
CONFIG_SENSORS_LTC3815=y
CONFIG_SENSORS_MAX16064=y
CONFIG_SENSORS_MAX20751=y
# CONFIG_SENSORS_MAX34440 is not set
CONFIG_SENSORS_MAX8688=y
# CONFIG_SENSORS_TPS40422 is not set
CONFIG_SENSORS_UCD9000=y
CONFIG_SENSORS_UCD9200=y
CONFIG_SENSORS_ZL6100=y
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHTC1 is not set
CONFIG_SENSORS_SIS5595=y
CONFIG_SENSORS_DME1737=y
CONFIG_SENSORS_EMC1403=y
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
CONFIG_SENSORS_SMSC47M192=y
CONFIG_SENSORS_SMSC47B397=y
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
CONFIG_SENSORS_SCH5636=y
# CONFIG_SENSORS_STTS751 is not set
CONFIG_SENSORS_SMM665=y
CONFIG_SENSORS_ADC128D818=y
CONFIG_SENSORS_ADS1015=y
CONFIG_SENSORS_ADS7828=y
CONFIG_SENSORS_ADS7871=y
CONFIG_SENSORS_AMC6821=y
# CONFIG_SENSORS_INA209 is not set
CONFIG_SENSORS_INA2XX=y
# CONFIG_SENSORS_INA3221 is not set
CONFIG_SENSORS_TC74=y
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
CONFIG_SENSORS_TMP103=y
CONFIG_SENSORS_TMP108=y
CONFIG_SENSORS_TMP401=y
# CONFIG_SENSORS_TMP421 is not set
CONFIG_SENSORS_VIA_CPUTEMP=y
CONFIG_SENSORS_VIA686A=y
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83781D=y
# CONFIG_SENSORS_W83791D is not set
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
CONFIG_SENSORS_W83795_FANCTRL=y
CONFIG_SENSORS_W83L785TS=y
CONFIG_SENSORS_W83L786NG=y
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=y
# CONFIG_SENSORS_WM831X is not set
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=y
CONFIG_SENSORS_ATK0110=y
CONFIG_THERMAL=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
# CONFIG_THERMAL_OF is not set
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=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_THERMAL_EMULATION=y
CONFIG_MAX77620_THERMAL=y
CONFIG_DA9062_THERMAL=y
CONFIG_INTEL_POWERCLAMP=y
CONFIG_INTEL_SOC_DTS_IOSF_CORE=y
# CONFIG_INTEL_SOC_DTS_THERMAL is not set
#
# ACPI INT340X thermal drivers
#
CONFIG_INT340X_THERMAL=y
CONFIG_ACPI_THERMAL_REL=y
# CONFIG_INT3406_THERMAL is not set
# CONFIG_INTEL_PCH_THERMAL is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
# CONFIG_WATCHDOG_SYSFS is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
# CONFIG_SOFT_WATCHDOG_PRETIMEOUT is not set
CONFIG_DA9052_WATCHDOG=y
CONFIG_DA9055_WATCHDOG=y
CONFIG_DA9063_WATCHDOG=y
CONFIG_DA9062_WATCHDOG=y
# CONFIG_GPIO_WATCHDOG is not set
CONFIG_WDAT_WDT=y
CONFIG_WM831X_WATCHDOG=y
CONFIG_XILINX_WATCHDOG=y
CONFIG_ZIIRAVE_WATCHDOG=y
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
CONFIG_MAX77620_WATCHDOG=y
CONFIG_RETU_WATCHDOG=y
# CONFIG_ACQUIRE_WDT is not set
CONFIG_ADVANTECH_WDT=y
CONFIG_ALIM1535_WDT=y
# CONFIG_ALIM7101_WDT is not set
CONFIG_F71808E_WDT=y
CONFIG_SP5100_TCO=y
CONFIG_SBC_FITPC2_WATCHDOG=y
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_ITCO_WDT is not set
# 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 is not set
CONFIG_SC1200_WDT=y
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=y
CONFIG_60XX_WDT=y
CONFIG_CPU5_WDT=y
CONFIG_SMSC_SCH311X_WDT=y
CONFIG_SMSC37B787_WDT=y
# CONFIG_VIA_WDT is not set
# CONFIG_W83627HF_WDT is not set
CONFIG_W83877F_WDT=y
CONFIG_W83977F_WDT=y
CONFIG_MACHZ_WDT=y
CONFIG_SBC_EPX_C3_WATCHDOG=y
# CONFIG_INTEL_MEI_WDT is not set
CONFIG_NI903X_WDT=y
CONFIG_NIC7018_WDT=y
CONFIG_MEN_A21_WDT=y
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
CONFIG_WDTPCI=y
#
# Watchdog Pretimeout Governors
#
CONFIG_WATCHDOG_PRETIMEOUT_GOV=y
CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP=y
# CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC is not set
CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=y
CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=y
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ACT8945A=y
CONFIG_MFD_AS3711=y
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
CONFIG_MFD_ATMEL_FLEXCOM=y
# CONFIG_MFD_ATMEL_HLCDC is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_AXP20X_I2C is not set
CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_I2C=y
CONFIG_MFD_CROS_EC_SPI=y
# CONFIG_PMIC_DA903X is not set
CONFIG_PMIC_DA9052=y
CONFIG_MFD_DA9052_SPI=y
CONFIG_MFD_DA9052_I2C=y
CONFIG_MFD_DA9055=y
CONFIG_MFD_DA9062=y
CONFIG_MFD_DA9063=y
CONFIG_MFD_DA9150=y
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_SPI=y
CONFIG_MFD_MC13XXX_I2C=y
CONFIG_MFD_HI6421_PMIC=y
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
CONFIG_MFD_INTEL_QUARK_I2C_GPIO=y
CONFIG_LPC_ICH=y
CONFIG_LPC_SCH=y
CONFIG_INTEL_SOC_PMIC=y
CONFIG_INTEL_SOC_PMIC_CHTWC=y
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
CONFIG_MFD_JANZ_CMODIO=y
CONFIG_MFD_KEMPLD=y
# CONFIG_MFD_88PM800 is not set
CONFIG_MFD_88PM805=y
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
CONFIG_MFD_MAX77620=y
# CONFIG_MFD_MAX77686 is not set
CONFIG_MFD_MAX77693=y
CONFIG_MFD_MAX77843=y
CONFIG_MFD_MAX8907=y
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
CONFIG_EZX_PCAP=y
CONFIG_MFD_CPCAP=y
CONFIG_MFD_RETU=y
CONFIG_MFD_PCF50633=y
CONFIG_PCF50633_ADC=y
# CONFIG_PCF50633_GPIO is not set
CONFIG_MFD_RDC321X=y
CONFIG_MFD_RTSX_PCI=y
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RC5T583 is not set
CONFIG_MFD_RK808=y
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SEC_CORE is not set
CONFIG_MFD_SI476X_CORE=y
CONFIG_MFD_SM501=y
CONFIG_MFD_SM501_GPIO=y
CONFIG_MFD_SKY81452=y
CONFIG_MFD_SMSC=y
# CONFIG_ABX500_CORE is not set
CONFIG_MFD_STMPE=y
#
# STMicroelectronics STMPE Interface Drivers
#
CONFIG_STMPE_I2C=y
CONFIG_STMPE_SPI=y
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
CONFIG_MFD_TI_LMU=y
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=y
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
CONFIG_MFD_TPS65086=y
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS65217=y
CONFIG_MFD_TI_LP873X=y
CONFIG_MFD_TI_LP87565=y
CONFIG_MFD_TPS65218=y
# CONFIG_MFD_TPS6586X is not set
CONFIG_MFD_TPS65910=y
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
CONFIG_MFD_TPS80031=y
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
CONFIG_MFD_LM3533=y
CONFIG_MFD_TC3589X=y
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_VX855=y
CONFIG_MFD_ARIZONA=y
# CONFIG_MFD_ARIZONA_I2C is not set
CONFIG_MFD_ARIZONA_SPI=y
# CONFIG_MFD_CS47L24 is not set
CONFIG_MFD_WM5102=y
CONFIG_MFD_WM5110=y
CONFIG_MFD_WM8997=y
# CONFIG_MFD_WM8998 is not set
# CONFIG_MFD_WM8400 is not set
CONFIG_MFD_WM831X=y
# CONFIG_MFD_WM831X_I2C is not set
CONFIG_MFD_WM831X_SPI=y
# CONFIG_MFD_WM8350_I2C is not set
CONFIG_MFD_WM8994=y
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
CONFIG_REGULATOR_ACT8865=y
CONFIG_REGULATOR_ACT8945A=y
CONFIG_REGULATOR_AD5398=y
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_AS3711=y
# CONFIG_REGULATOR_CPCAP is not set
# CONFIG_REGULATOR_DA9052 is not set
CONFIG_REGULATOR_DA9055=y
CONFIG_REGULATOR_DA9062=y
CONFIG_REGULATOR_DA9063=y
CONFIG_REGULATOR_DA9210=y
# CONFIG_REGULATOR_DA9211 is not set
CONFIG_REGULATOR_FAN53555=y
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_HI6421=y
CONFIG_REGULATOR_HI6421V530=y
# CONFIG_REGULATOR_ISL9305 is not set
CONFIG_REGULATOR_ISL6271A=y
CONFIG_REGULATOR_LM363X=y
# CONFIG_REGULATOR_LP3971 is not set
CONFIG_REGULATOR_LP3972=y
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP873X=y
CONFIG_REGULATOR_LP8755=y
# CONFIG_REGULATOR_LP87565 is not set
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
# CONFIG_REGULATOR_MAX8907 is not set
# CONFIG_REGULATOR_MAX8952 is not set
CONFIG_REGULATOR_MAX77693=y
CONFIG_REGULATOR_MC13XXX_CORE=y
CONFIG_REGULATOR_MC13783=y
# CONFIG_REGULATOR_MC13892 is not set
CONFIG_REGULATOR_MT6311=y
CONFIG_REGULATOR_PALMAS=y
# CONFIG_REGULATOR_PCAP is not set
CONFIG_REGULATOR_PCF50633=y
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_PV88060=y
CONFIG_REGULATOR_PV88080=y
# CONFIG_REGULATOR_PV88090 is not set
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_SKY81452=y
CONFIG_REGULATOR_TPS51632=y
# CONFIG_REGULATOR_TPS6105X is not set
# CONFIG_REGULATOR_TPS62360 is not set
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
# CONFIG_REGULATOR_TPS65086 is not set
CONFIG_REGULATOR_TPS65090=y
# CONFIG_REGULATOR_TPS65132 is not set
# CONFIG_REGULATOR_TPS65217 is not set
CONFIG_REGULATOR_TPS65218=y
CONFIG_REGULATOR_TPS6524X=y
# CONFIG_REGULATOR_TPS65910 is not set
CONFIG_REGULATOR_TPS80031=y
# CONFIG_REGULATOR_VCTRL is not set
# CONFIG_REGULATOR_WM831X is not set
CONFIG_REGULATOR_WM8994=y
CONFIG_MEDIA_SUPPORT=y
#
# Multimedia core support
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_RC_SUPPORT is not set
CONFIG_MEDIA_CEC_SUPPORT=y
# CONFIG_MEDIA_CONTROLLER is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_ADV_DEBUG=y
CONFIG_VIDEO_FIXED_MINOR_RANGES=y
CONFIG_V4L2_FWNODE=y
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_DVB_CORE=y
# CONFIG_TTPCI_EEPROM is not set
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
#
# Media drivers
#
# CONFIG_MEDIA_PCI_SUPPORT is not set
CONFIG_DVB_PLATFORM_DRIVERS=y
CONFIG_CEC_PLATFORM_DRIVERS=y
#
# Supported MMC/SDIO adapters
#
#
# Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
#
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
#
# I2C Encoders, decoders, sensors and other helper chips
#
#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=y
# CONFIG_VIDEO_TDA7432 is not set
CONFIG_VIDEO_TDA9840=y
CONFIG_VIDEO_TEA6415C=y
# CONFIG_VIDEO_TEA6420 is not set
# CONFIG_VIDEO_MSP3400 is not set
# CONFIG_VIDEO_CS3308 is not set
CONFIG_VIDEO_CS5345=y
CONFIG_VIDEO_CS53L32A=y
# CONFIG_VIDEO_TLV320AIC23B is not set
# CONFIG_VIDEO_UDA1342 is not set
# CONFIG_VIDEO_WM8775 is not set
CONFIG_VIDEO_WM8739=y
CONFIG_VIDEO_VP27SMPX=y
CONFIG_VIDEO_SONY_BTF_MPX=y
#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=y
#
# Video decoders
#
# CONFIG_VIDEO_ADV7183 is not set
CONFIG_VIDEO_BT819=y
CONFIG_VIDEO_BT856=y
CONFIG_VIDEO_BT866=y
CONFIG_VIDEO_KS0127=y
CONFIG_VIDEO_ML86V7667=y
# CONFIG_VIDEO_SAA7110 is not set
# CONFIG_VIDEO_SAA711X is not set
# CONFIG_VIDEO_TVP514X is not set
CONFIG_VIDEO_TVP5150=y
CONFIG_VIDEO_TVP7002=y
CONFIG_VIDEO_TW2804=y
CONFIG_VIDEO_TW9903=y
# CONFIG_VIDEO_TW9906 is not set
CONFIG_VIDEO_VPX3220=y
#
# Video and audio decoders
#
# CONFIG_VIDEO_SAA717X is not set
CONFIG_VIDEO_CX25840=y
#
# Video encoders
#
# CONFIG_VIDEO_SAA7127 is not set
# CONFIG_VIDEO_SAA7185 is not set
CONFIG_VIDEO_ADV7170=y
# CONFIG_VIDEO_ADV7175 is not set
CONFIG_VIDEO_ADV7343=y
CONFIG_VIDEO_ADV7393=y
CONFIG_VIDEO_AK881X=y
CONFIG_VIDEO_THS8200=y
#
# Camera sensor devices
#
CONFIG_VIDEO_MT9M111=y
#
# Flash devices
#
#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=y
# CONFIG_VIDEO_UPD64083 is not set
#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=y
#
# SDR tuner chips
#
#
# Miscellaneous helper chips
#
CONFIG_VIDEO_THS7303=y
CONFIG_VIDEO_M52790=y
#
# Sensors used on soc_camera driver
#
#
# SPI helper chips
#
CONFIG_MEDIA_TUNER=y
#
# Customize TV tuners
#
# CONFIG_MEDIA_TUNER_SIMPLE is not set
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
# CONFIG_MEDIA_TUNER_TEA5761 is not set
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MSI001=y
CONFIG_MEDIA_TUNER_MT20XX=y
# CONFIG_MEDIA_TUNER_MT2060 is not set
CONFIG_MEDIA_TUNER_MT2063=y
CONFIG_MEDIA_TUNER_MT2266=y
CONFIG_MEDIA_TUNER_MT2131=y
# CONFIG_MEDIA_TUNER_QT1010 is not set
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC5000=y
# CONFIG_MEDIA_TUNER_XC4000 is not set
CONFIG_MEDIA_TUNER_MXL5005S=y
CONFIG_MEDIA_TUNER_MXL5007T=y
CONFIG_MEDIA_TUNER_MC44S803=y
CONFIG_MEDIA_TUNER_MAX2165=y
CONFIG_MEDIA_TUNER_TDA18218=y
# CONFIG_MEDIA_TUNER_FC0011 is not set
CONFIG_MEDIA_TUNER_FC0012=y
CONFIG_MEDIA_TUNER_FC0013=y
CONFIG_MEDIA_TUNER_TDA18212=y
CONFIG_MEDIA_TUNER_E4000=y
# CONFIG_MEDIA_TUNER_FC2580 is not set
# CONFIG_MEDIA_TUNER_M88RS6000T is not set
# CONFIG_MEDIA_TUNER_TUA9001 is not set
CONFIG_MEDIA_TUNER_SI2157=y
CONFIG_MEDIA_TUNER_IT913X=y
# CONFIG_MEDIA_TUNER_R820T is not set
CONFIG_MEDIA_TUNER_MXL301RF=y
CONFIG_MEDIA_TUNER_QM1D1C0042=y
#
# Customise DVB Frontends
#
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=y
CONFIG_DVB_STB6100=y
# CONFIG_DVB_STV090x is not set
CONFIG_DVB_STV6110x=y
#
# Multistandard (cable + terrestrial) frontends
#
# CONFIG_DVB_DRXK is not set
CONFIG_DVB_TDA18271C2DD=y
CONFIG_DVB_SI2165=y
CONFIG_DVB_MN88472=y
CONFIG_DVB_MN88473=y
#
# DVB-S (satellite) frontends
#
# CONFIG_DVB_CX24110 is not set
CONFIG_DVB_CX24123=y
CONFIG_DVB_MT312=y
CONFIG_DVB_ZL10036=y
CONFIG_DVB_ZL10039=y
CONFIG_DVB_S5H1420=y
CONFIG_DVB_STV0288=y
CONFIG_DVB_STB6000=y
CONFIG_DVB_STV0299=y
CONFIG_DVB_STV6110=y
CONFIG_DVB_STV0900=y
# CONFIG_DVB_TDA8083 is not set
CONFIG_DVB_TDA10086=y
CONFIG_DVB_TDA8261=y
CONFIG_DVB_VES1X93=y
CONFIG_DVB_TUNER_ITD1000=y
CONFIG_DVB_TUNER_CX24113=y
CONFIG_DVB_TDA826X=y
# CONFIG_DVB_TUA6100 is not set
CONFIG_DVB_CX24116=y
# CONFIG_DVB_CX24117 is not set
CONFIG_DVB_CX24120=y
# CONFIG_DVB_SI21XX is not set
# CONFIG_DVB_TS2020 is not set
CONFIG_DVB_DS3000=y
CONFIG_DVB_MB86A16=y
# CONFIG_DVB_TDA10071 is not set
#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_SP8870=y
# CONFIG_DVB_SP887X is not set
# CONFIG_DVB_CX22700 is not set
# CONFIG_DVB_CX22702 is not set
CONFIG_DVB_S5H1432=y
# CONFIG_DVB_DRXD is not set
CONFIG_DVB_L64781=y
CONFIG_DVB_TDA1004X=y
# CONFIG_DVB_NXT6000 is not set
# CONFIG_DVB_MT352 is not set
CONFIG_DVB_ZL10353=y
CONFIG_DVB_DIB3000MB=y
CONFIG_DVB_DIB3000MC=y
CONFIG_DVB_DIB7000M=y
# CONFIG_DVB_DIB7000P is not set
CONFIG_DVB_DIB9000=y
CONFIG_DVB_TDA10048=y
CONFIG_DVB_AF9013=y
CONFIG_DVB_EC100=y
CONFIG_DVB_STV0367=y
# CONFIG_DVB_CXD2820R is not set
CONFIG_DVB_CXD2841ER=y
# CONFIG_DVB_AS102_FE is not set
# CONFIG_DVB_ZD1301_DEMOD is not set
# CONFIG_DVB_GP8PSK_FE is not set
#
# DVB-C (cable) frontends
#
# CONFIG_DVB_VES1820 is not set
CONFIG_DVB_TDA10021=y
CONFIG_DVB_TDA10023=y
CONFIG_DVB_STV0297=y
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=y
CONFIG_DVB_OR51211=y
CONFIG_DVB_OR51132=y
CONFIG_DVB_BCM3510=y
# CONFIG_DVB_LGDT330X is not set
CONFIG_DVB_LGDT3305=y
CONFIG_DVB_LG2160=y
CONFIG_DVB_S5H1409=y
CONFIG_DVB_AU8522=y
CONFIG_DVB_AU8522_DTV=y
CONFIG_DVB_AU8522_V4L=y
CONFIG_DVB_S5H1411=y
#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_S921=y
# CONFIG_DVB_DIB8000 is not set
CONFIG_DVB_MB86A20S=y
#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_TC90522=y
#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=y
CONFIG_DVB_TUNER_DIB0070=y
CONFIG_DVB_TUNER_DIB0090=y
#
# SEC control devices for DVB-S
#
CONFIG_DVB_DRX39XYJ=y
# CONFIG_DVB_LNBH25 is not set
CONFIG_DVB_LNBP21=y
# CONFIG_DVB_LNBP22 is not set
CONFIG_DVB_ISL6405=y
CONFIG_DVB_ISL6421=y
# CONFIG_DVB_ISL6423 is not set
# CONFIG_DVB_A8293 is not set
# CONFIG_DVB_SP2 is not set
# CONFIG_DVB_LGS8GL5 is not set
# CONFIG_DVB_LGS8GXX is not set
CONFIG_DVB_ATBM8830=y
# CONFIG_DVB_TDA665x is not set
# CONFIG_DVB_IX2505V is not set
CONFIG_DVB_M88RS2000=y
CONFIG_DVB_AF9033=y
CONFIG_DVB_HORUS3A=y
CONFIG_DVB_ASCOT2E=y
CONFIG_DVB_HELENE=y
#
# Tools to develop new frontends
#
# CONFIG_DVB_DUMMY_FE is not set
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
# CONFIG_DRM is not set
#
# ACP (Audio CoProcessor) Configuration
#
# CONFIG_DRM_LIB_RANDOM is not set
#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
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_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_SVGALIB=y
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
CONFIG_FB_PM2=y
CONFIG_FB_PM2_FIFO_DISCONNECT=y
CONFIG_FB_CYBER2000=y
# CONFIG_FB_CYBER2000_DDC is not set
# CONFIG_FB_ARC is not set
CONFIG_FB_ASILIANT=y
CONFIG_FB_IMSTT=y
# CONFIG_FB_VGA16 is not set
CONFIG_FB_VESA=y
# CONFIG_FB_EFI is not set
# CONFIG_FB_N411 is not set
CONFIG_FB_HGA=y
CONFIG_FB_OPENCORES=y
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
CONFIG_FB_NVIDIA_DEBUG=y
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=y
CONFIG_FB_RIVA_I2C=y
# CONFIG_FB_RIVA_DEBUG is not set
CONFIG_FB_RIVA_BACKLIGHT=y
CONFIG_FB_I740=y
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
CONFIG_FB_ATY128=y
CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
# CONFIG_FB_ATY_GENERIC_LCD is not set
CONFIG_FB_ATY_GX=y
# CONFIG_FB_ATY_BACKLIGHT is not set
CONFIG_FB_S3=y
CONFIG_FB_S3_DDC=y
CONFIG_FB_SAVAGE=y
# CONFIG_FB_SAVAGE_I2C is not set
CONFIG_FB_SAVAGE_ACCEL=y
CONFIG_FB_SIS=y
CONFIG_FB_SIS_300=y
CONFIG_FB_SIS_315=y
CONFIG_FB_VIA=y
# 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=y
# CONFIG_FB_3DFX_ACCEL is not set
# CONFIG_FB_3DFX_I2C is not set
CONFIG_FB_VOODOO1=y
CONFIG_FB_VT8623=y
# CONFIG_FB_TRIDENT is not set
CONFIG_FB_ARK=y
CONFIG_FB_PM3=y
CONFIG_FB_CARMINE=y
# CONFIG_FB_CARMINE_DRAM_EVAL is not set
CONFIG_CARMINE_DRAM_CUSTOM=y
CONFIG_FB_SM501=y
CONFIG_FB_IBM_GXT4500=y
CONFIG_FB_GOLDFISH=y
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_METRONOME=y
# CONFIG_FB_MB862XX is not set
CONFIG_FB_BROADSHEET=y
# CONFIG_FB_AUO_K190X is not set
CONFIG_FB_HYPERV=y
# CONFIG_FB_SIMPLE is not set
CONFIG_FB_SSD1307=y
# CONFIG_FB_SM712 is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_BACKLIGHT_LM3533=y
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_DA9052=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_PM8941_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
CONFIG_BACKLIGHT_WM831X=y
# CONFIG_BACKLIGHT_ADP8860 is not set
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_PCF50633=y
# CONFIG_BACKLIGHT_LM3630A is not set
CONFIG_BACKLIGHT_LM3639=y
# CONFIG_BACKLIGHT_LP855X is not set
CONFIG_BACKLIGHT_SKY81452=y
CONFIG_BACKLIGHT_TPS65217=y
CONFIG_BACKLIGHT_AS3711=y
CONFIG_BACKLIGHT_GPIO=y
CONFIG_BACKLIGHT_LV5207LP=y
CONFIG_BACKLIGHT_BD6107=y
CONFIG_BACKLIGHT_ARCXCNN=y
CONFIG_VGASTATE=y
# CONFIG_LOGO is not set
# CONFIG_SOUND is not set
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
CONFIG_HIDRAW=y
CONFIG_UHID=y
# CONFIG_HID_GENERIC is not set
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_ACRUX=y
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_ASUS is not set
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
# CONFIG_HID_CHICONY is not set
CONFIG_HID_CMEDIA=y
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELECOM=y
# CONFIG_HID_EZKEY is not set
CONFIG_HID_GEMBIRD=y
CONFIG_HID_GFRM=y
# CONFIG_HID_KEYTOUCH is not set
CONFIG_HID_KYE=y
CONFIG_HID_WALTOP=y
CONFIG_HID_GYRATION=y
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LCPOWER=y
# CONFIG_HID_LED is not set
CONFIG_HID_LENOVO=y
# CONFIG_HID_LOGITECH is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=y
# CONFIG_HID_NTI is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
CONFIG_HID_PICOLCD=y
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LEDS=y
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
CONFIG_HID_SAITEK=y
# CONFIG_HID_SAMSUNG is not set
CONFIG_HID_SPEEDLINK=y
CONFIG_HID_STEELSERIES=y
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_HYPERV_MOUSE=y
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_SMARTJOYPLUS_FF=y
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=y
# CONFIG_HID_THINGM is not set
CONFIG_HID_THRUSTMASTER=y
# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_UDRAW_PS3=y
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
CONFIG_HID_ZEROPLUS=y
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=y
# CONFIG_HID_SENSOR_CUSTOM_SENSOR is not set
CONFIG_HID_ALPS=y
#
# I2C HID support
#
CONFIG_I2C_HID=y
#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=y
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_USB_PHY is not set
# 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
#
# USB Power Delivery and Type-C drivers
#
# CONFIG_TYPEC_UCSI is not set
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
CONFIG_MEMSTICK=y
# CONFIG_MEMSTICK_DEBUG is not set
#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y
#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=y
# CONFIG_MEMSTICK_JMICRON_38X is not set
CONFIG_MEMSTICK_R592=y
CONFIG_MEMSTICK_REALTEK_PCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y
#
# LED drivers
#
CONFIG_LEDS_BCM6328=y
# CONFIG_LEDS_BCM6358 is not set
CONFIG_LEDS_CPCAP=y
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LM3533=y
# CONFIG_LEDS_LM3642 is not set
CONFIG_LEDS_PCA9532=y
CONFIG_LEDS_PCA9532_GPIO=y
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_LP3952=y
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
# CONFIG_LEDS_LP5523 is not set
CONFIG_LEDS_LP5562=y
# CONFIG_LEDS_LP8501 is not set
CONFIG_LEDS_LP8860=y
CONFIG_LEDS_CLEVO_MAIL=y
CONFIG_LEDS_PCA955X=y
# CONFIG_LEDS_PCA963X is not set
CONFIG_LEDS_WM831X_STATUS=y
# CONFIG_LEDS_DA9052 is not set
CONFIG_LEDS_DAC124S085=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_REGULATOR=y
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=y
CONFIG_LEDS_LT3593=y
CONFIG_LEDS_MC13783=y
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_TLC591XX=y
CONFIG_LEDS_LM355x=y
# CONFIG_LEDS_IS31FL319X is not set
CONFIG_LEDS_IS31FL32XX=y
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
# CONFIG_LEDS_SYSCON is not set
# CONFIG_LEDS_MLXCPLD is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
# CONFIG_LEDS_TRIGGER_MTD is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
# CONFIG_LEDS_TRIGGER_CAMERA is not set
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_ACCESSIBILITY=y
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
CONFIG_FSL_EDMA=y
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_INTEL_IOATDMA is not set
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=y
CONFIG_DW_DMAC_PCI=y
#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
#
# DMABUF options
#
# CONFIG_SYNC_FILE is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
CONFIG_VIRT_DRIVERS=y
CONFIG_VIRTIO=y
#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=y
# CONFIG_VIRTIO_PCI_LEGACY is not set
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
#
# Microsoft Hyper-V guest support
#
CONFIG_HYPERV=y
CONFIG_HYPERV_TSCPAGE=y
CONFIG_HYPERV_BALLOON=y
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACERHDF=y
CONFIG_ASUS_LAPTOP=y
# CONFIG_DELL_LAPTOP is not set
# CONFIG_DELL_SMO8800 is not set
CONFIG_FUJITSU_LAPTOP=y
CONFIG_FUJITSU_TABLET=y
CONFIG_HP_ACCEL=y
CONFIG_HP_WIRELESS=y
# CONFIG_PANASONIC_LAPTOP is not set
CONFIG_THINKPAD_ACPI=y
CONFIG_THINKPAD_ACPI_DEBUGFACILITIES=y
CONFIG_THINKPAD_ACPI_DEBUG=y
CONFIG_THINKPAD_ACPI_UNSAFE_LEDS=y
# CONFIG_THINKPAD_ACPI_VIDEO is not set
# CONFIG_THINKPAD_ACPI_HOTKEY_POLL is not set
# CONFIG_SENSORS_HDAPS is not set
CONFIG_ASUS_WIRELESS=y
# CONFIG_ACPI_WMI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
CONFIG_ACPI_CMPC=y
CONFIG_INTEL_CHT_INT33FE=y
CONFIG_INTEL_INT0002_VGPIO=y
CONFIG_INTEL_HID_EVENT=y
CONFIG_INTEL_VBTN=y
CONFIG_INTEL_IPS=y
# CONFIG_INTEL_PMC_CORE is not set
# CONFIG_IBM_RTL is not set
# CONFIG_SAMSUNG_LAPTOP is not set
CONFIG_SAMSUNG_Q10=y
CONFIG_APPLE_GMUX=y
# CONFIG_INTEL_RST is not set
# CONFIG_INTEL_SMARTCONNECT is not set
CONFIG_PVPANIC=y
# CONFIG_INTEL_PMC_IPC is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_MLX_PLATFORM=y
CONFIG_MLX_CPLD_PLATFORM=y
CONFIG_PMC_ATOM=y
# CONFIG_GOLDFISH_BUS is not set
CONFIG_GOLDFISH_PIPE=y
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CHROMEOS_LAPTOP is not set
CONFIG_CHROMEOS_PSTORE=y
# CONFIG_CROS_EC_CHARDEV is not set
CONFIG_CROS_EC_LPC=y
CONFIG_CROS_EC_LPC_MEC=y
CONFIG_CROS_EC_PROTO=y
CONFIG_CROS_KBD_LED_BACKLIGHT=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
# CONFIG_COMMON_CLK_WM831X is not set
# CONFIG_COMMON_CLK_MAX77686 is not set
CONFIG_COMMON_CLK_RK808=y
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
CONFIG_COMMON_CLK_SI570=y
CONFIG_COMMON_CLK_CDCE706=y
CONFIG_COMMON_CLK_CDCE925=y
CONFIG_COMMON_CLK_CS2000_CP=y
# CONFIG_COMMON_CLK_NXP is not set
CONFIG_COMMON_CLK_PALMAS=y
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_COMMON_CLK_PXA is not set
# CONFIG_COMMON_CLK_PIC32 is not set
CONFIG_COMMON_CLK_VC5=y
CONFIG_HWSPINLOCK=y
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_CLKBLD_I8253=y
# CONFIG_ATMEL_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
# CONFIG_MAILBOX is not set
# CONFIG_IOMMU_SUPPORT is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
#
# Rpmsg drivers
#
#
# SOC (System On Chip) specific Drivers
#
#
# Broadcom SoC drivers
#
#
# i.MX SoC drivers
#
# CONFIG_SUNXI_SRAM is not set
CONFIG_SOC_TI=y
# CONFIG_SOC_ZTE is not set
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
CONFIG_DEVFREQ_GOV_PASSIVE=y
#
# DEVFREQ Drivers
#
# CONFIG_PM_DEVFREQ_EVENT is not set
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
CONFIG_EXTCON_GPIO=y
CONFIG_EXTCON_INTEL_INT3496=y
CONFIG_EXTCON_INTEL_CHT_WC=y
CONFIG_EXTCON_MAX3355=y
CONFIG_EXTCON_MAX77693=y
CONFIG_EXTCON_MAX77843=y
CONFIG_EXTCON_PALMAS=y
CONFIG_EXTCON_RT8973A=y
# CONFIG_EXTCON_SM5502 is not set
CONFIG_EXTCON_USB_GPIO=y
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_NTB is not set
CONFIG_VME_BUS=y
#
# VME Bridge Drivers
#
# CONFIG_VME_CA91CX42 is not set
# CONFIG_VME_TSI148 is not set
# CONFIG_VME_FAKE is not set
#
# VME Board Drivers
#
CONFIG_VMIVME_7805=y
#
# VME Device Drivers
#
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_CRC is not set
CONFIG_PWM_CROS_EC=y
# CONFIG_PWM_FSL_FTM is not set
CONFIG_PWM_LPSS=y
# CONFIG_PWM_LPSS_PCI is not set
CONFIG_PWM_LPSS_PLATFORM=y
# CONFIG_PWM_PCA9685 is not set
# CONFIG_PWM_STMPE is not set
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC_MAX_NR=1
CONFIG_IPACK_BUS=y
# CONFIG_BOARD_TPCI200 is not set
CONFIG_SERIAL_IPOCTAL=y
# CONFIG_RESET_CONTROLLER is not set
CONFIG_FMC=y
# CONFIG_FMC_FAKEDEV is not set
# CONFIG_FMC_TRIVIAL is not set
CONFIG_FMC_WRITE_EEPROM=y
# CONFIG_FMC_CHARDEV is not set
#
# PHY Subsystem
#
# CONFIG_GENERIC_PHY is not set
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_POWERCAP is not set
CONFIG_MCB=y
CONFIG_MCB_PCI=y
# CONFIG_MCB_LPC is not set
#
# Performance monitor support
#
# CONFIG_RAS is not set
CONFIG_THUNDERBOLT=y
#
# Android
#
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"
CONFIG_DAX=y
CONFIG_DEV_DAX=y
CONFIG_NVMEM=y
CONFIG_STM=y
# CONFIG_STM_DUMMY is not set
CONFIG_STM_SOURCE_CONSOLE=y
# CONFIG_STM_SOURCE_HEARTBEAT is not set
# CONFIG_INTEL_TH is not set
#
# FPGA Configuration Support
#
# CONFIG_FPGA is not set
#
# FSI support
#
CONFIG_FSI=y
# CONFIG_FSI_MASTER_GPIO is not set
# CONFIG_FSI_MASTER_HUB is not set
# CONFIG_FSI_SCOM is not set
# CONFIG_MULTIPLEXER is not set
#
# Firmware Drivers
#
CONFIG_EDD=y
# CONFIG_EDD_OFF is not set
# CONFIG_FIRMWARE_MEMMAP is not set
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
CONFIG_GOOGLE_FIRMWARE=y
CONFIG_GOOGLE_SMI=y
# CONFIG_GOOGLE_COREBOOT_TABLE_ACPI is not set
# CONFIG_GOOGLE_COREBOOT_TABLE_OF is not set
# CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_FAKE_MEMMAP=y
CONFIG_EFI_MAX_FAKE_MEM=8
CONFIG_EFI_RUNTIME_WRAPPERS=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
CONFIG_APPLE_PROPERTIES=y
CONFIG_EFI_DEV_PATH_PARSER=y
#
# Tegra firmware driver
#
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
# CONFIG_MANDATORY_FILE_LOCKING is not set
CONFIG_FS_ENCRYPTION=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_QUOTA_DEBUG=y
CONFIG_QFMT_V1=y
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
# CONFIG_OVERLAY_FS_INDEX is not set
#
# Caches
#
CONFIG_FSCACHE=y
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_HISTOGRAM is not set
CONFIG_FSCACHE_DEBUG=y
# CONFIG_FSCACHE_OBJECT_LIST is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
# CONFIG_PROC_SYSCTL is not set
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
CONFIG_ECRYPT_FS=y
CONFIG_ECRYPT_FS_MESSAGING=y
# CONFIG_JFFS2_FS is not set
# CONFIG_UBIFS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
# CONFIG_PSTORE_ZLIB_COMPRESS is not set
# CONFIG_PSTORE_LZO_COMPRESS is not set
CONFIG_PSTORE_LZ4_COMPRESS=y
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
CONFIG_PSTORE_RAM=y
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_852 is not set
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=y
# CONFIG_NLS_CODEPAGE_864 is not set
CONFIG_NLS_CODEPAGE_865=y
# CONFIG_NLS_CODEPAGE_866 is not set
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
CONFIG_NLS_CODEPAGE_1250=y
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
# CONFIG_NLS_ISO8859_13 is not set
CONFIG_NLS_ISO8859_14=y
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_MAC_ROMAN=y
CONFIG_NLS_MAC_CELTIC=y
# CONFIG_NLS_MAC_CENTEURO is not set
CONFIG_NLS_MAC_CROATIAN=y
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
# CONFIG_NLS_MAC_ICELAND is not set
CONFIG_NLS_MAC_INUIT=y
# CONFIG_NLS_MAC_ROMANIAN is not set
CONFIG_NLS_MAC_TURKISH=y
# CONFIG_NLS_UTF8 is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
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 is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=2048
CONFIG_STRIP_ASM_SYMS=y
CONFIG_READABLE_ASM=y
CONFIG_UNUSED_SYMBOLS=y
# CONFIG_PAGE_OWNER 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 is not set
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_POISONING is not set
CONFIG_DEBUG_PAGE_REF=y
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_OBJECTS 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 is not set
CONFIG_DEBUG_VM_RB=y
# CONFIG_DEBUG_VM_PGFLAGS is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_ARCH_HAS_KCOV=y
CONFIG_KCOV=y
# CONFIG_KCOV_INSTRUMENT_ALL is not set
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_WQ_WATCHDOG is not set
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_DEBUG_TIMEKEEPING=y
# CONFIG_DEBUG_PREEMPT is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
CONFIG_DEBUG_LOCK_ALLOC=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=y
# CONFIG_WW_MUTEX_SELFTEST is not set
CONFIG_TRACE_IRQFLAGS=y
CONFIG_STACKTRACE=y
CONFIG_WARN_ALL_UNSEEDED_RANDOM=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_LIST is not set
CONFIG_DEBUG_PI_LIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_PROVE_RCU is not set
CONFIG_TORTURE_TEST=y
# CONFIG_RCU_PERF_TEST is not set
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_EQS_DEBUG=y
CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_PM_NOTIFIER_ERROR_INJECT=y
# CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT is not set
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAIL_PAGE_ALLOC=y
# CONFIG_FAIL_FUTEX is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# 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_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER 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 is not set
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
CONFIG_PROFILE_ANNOTATED_BRANCHES=y
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_TRACING_BRANCHES=y
CONFIG_BRANCH_TRACER=y
# CONFIG_STACK_TRACER is not set
# CONFIG_UPROBE_EVENTS is not set
# CONFIG_PROBE_EVENTS is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_HIST_TRIGGERS is not set
CONFIG_TRACEPOINT_BENCHMARK=y
CONFIG_RING_BUFFER_BENCHMARK=y
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_TRACING_EVENTS_GPIO is not set
#
# Runtime Testing
#
CONFIG_TEST_LIST_SORT=y
CONFIG_TEST_SORT=y
# CONFIG_BACKTRACE_SELF_TEST is not set
CONFIG_RBTREE_TEST=y
CONFIG_INTERVAL_TREE_TEST=y
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_HEXDUMP=y
CONFIG_TEST_STRING_HELPERS=y
# CONFIG_TEST_KSTRTOX is not set
CONFIG_TEST_PRINTF=y
CONFIG_TEST_BITMAP=y
CONFIG_TEST_UUID=y
# CONFIG_TEST_RHASHTABLE is not set
CONFIG_TEST_HASH=y
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_DMA_API_DEBUG is not set
CONFIG_TEST_FIRMWARE=y
CONFIG_TEST_UDELAY=y
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_ARCH_WANTS_UBSAN_NO_NULL is not set
CONFIG_UBSAN=y
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_UBSAN_ALIGNMENT is not set
CONFIG_UBSAN_NULL=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
# CONFIG_EARLY_PRINTK_EFI is not set
CONFIG_EARLY_PRINTK_USB_XDBC=y
CONFIG_X86_PTDUMP_CORE=y
# CONFIG_X86_PTDUMP is not set
# CONFIG_EFI_PGT_DUMP is not set
CONFIG_DEBUG_WX=y
# CONFIG_DOUBLEFAULT is not set
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_IOMMU_DEBUG=y
# CONFIG_IOMMU_STRESS 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=y
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=2
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 is not set
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
# CONFIG_FRAME_POINTER_UNWINDER is not set
CONFIG_ORC_UNWINDER=y
# CONFIG_GUESS_UNWINDER is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_PERSISTENT_KEYRINGS is not set
CONFIG_TRUSTED_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_KEY_DH_OPERATIONS is not set
CONFIG_SECURITY_DMESG_RESTRICT=y
# CONFIG_SECURITY is not set
CONFIG_SECURITYFS=y
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
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_ACOMP2=y
CONFIG_CRYPTO_RSA=y
# CONFIG_CRYPTO_DH is not set
# CONFIG_CRYPTO_ECDH is not set
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_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_MCRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_ABLK_HELPER=y
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_SEQIV=y
# CONFIG_CRYPTO_ECHAINIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y
# CONFIG_CRYPTO_KEYWRAP is not set
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_VMAC=y
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32=y
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
# CONFIG_CRYPTO_CRCT10DIF is not set
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_POLY1305=y
CONFIG_CRYPTO_POLY1305_X86_64=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_RMD128=y
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_RMD256=y
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=y
CONFIG_CRYPTO_SHA512_SSSE3=y
CONFIG_CRYPTO_SHA1_MB=y
CONFIG_CRYPTO_SHA256_MB=y
# CONFIG_CRYPTO_SHA512_MB is not set
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=y
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=y
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_BLOWFISH_X86_64=y
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=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_CAST6_AVX_X86_64=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_DES3_EDE_X86_64=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=y
# CONFIG_CRYPTO_SALSA20 is not set
CONFIG_CRYPTO_SALSA20_X86_64=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CHACHA20_X86_64=y
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX2_X86_64 is not set
# CONFIG_CRYPTO_TEA is not set
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=y
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
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 is not set
#
# Certificates for signature checking
#
# CONFIG_SYSTEM_TRUSTED_KEYRING is not set
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_VHOST_NET is not set
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_HAVE_ARCH_BITREVERSE is not set
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_GENERIC_IO=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
# CONFIG_CRC32_SLICEBY8 is not set
CONFIG_CRC32_SLICEBY4=y
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC4=y
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
# CONFIG_XZ_DEC_X86 is not set
# CONFIG_XZ_DEC_POWERPC is not set
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
# CONFIG_XZ_DEC_ARMTHUMB is not set
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_INTERVAL_TREE=y
CONFIG_RADIX_TREE_MULTIORDER=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
# CONFIG_DMA_NOOP_OPS is not set
# CONFIG_DMA_VIRT_OPS is not set
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_CORDIC=y
# CONFIG_DDR is not set
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_UCS2_STRING=y
# CONFIG_SG_SPLIT is not set
# CONFIG_SG_POOL is not set
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_MMIO_FLUSH=y
[-- Attachment #3: job-script --]
[-- Type: text/plain, Size: 4150 bytes --]
#!/bin/sh
export_top_env()
{
export suite='boot'
export testcase='boot'
export timeout='10m'
export job_origin='/lkp/lkp/src/jobs/boot.yaml'
export queue='bisect'
export testbox='vm-kbuild-yocto-x86_64-35'
export tbox_group='vm-kbuild-yocto-x86_64'
export branch='linux-devel/devel-spot-201710021741'
export commit='81d387190039c14edac8de2b3ec789beb899afd9'
export kconfig='x86_64-randconfig-ws0-10030906'
export submit_id='59d7c3ce0b9a933ee5a4d604'
export job_file='/lkp/scheduled/vm-kbuild-yocto-x86_64-35/boot-1-yocto-minimal-x86_64-2016-04-22.cgz-81d387190039c14edac8de2b3ec789beb899afd9-20171007-16101-wy0wcl-0.yaml'
export id='ef85a2541ebd275723ab76110fd914b83ebe539c'
export model='qemu-system-x86_64 -enable-kvm -cpu SandyBridge'
export nr_vm=64
export nr_cpu=1
export memory='512M'
export rootfs='yocto-minimal-x86_64-2016-04-22.cgz'
export swap_partitions='/dev/vda'
export need_kconfig='CONFIG_KVM_GUEST=y'
export compiler='gcc-4.8'
export enqueue_time='2017-10-07 01:56:30 +0800'
export _id='59d7c3ce0b9a933ee5a4d604'
export _rt='/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9'
export user='lkp'
export result_root='/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9/0'
export LKP_SERVER='inn'
export max_uptime=600
export initrd='/osimage/yocto/yocto-minimal-x86_64-2016-04-22.cgz'
export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/scheduled/vm-kbuild-yocto-x86_64-35/boot-1-yocto-minimal-x86_64-2016-04-22.cgz-81d387190039c14edac8de2b3ec789beb899afd9-20171007-16101-wy0wcl-0.yaml
ARCH=x86_64
kconfig=x86_64-randconfig-ws0-10030906
branch=linux-devel/devel-spot-201710021741
commit=81d387190039c14edac8de2b3ec789beb899afd9
BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9/vmlinuz-4.13.0-rc1-00044-g81d3871
max_uptime=600
RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9/0
LKP_SERVER=inn
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
export lkp_initrd='/lkp/lkp/lkp-x86_64.cgz'
export site='inn'
export LKP_CGI_PORT=80
export LKP_CIFS_PORT=139
export kernel='/pkg/linux/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9/vmlinuz-4.13.0-rc1-00044-g81d3871'
export dequeue_time='2017-10-07 02:22:17 +0800'
export job_initrd='/lkp/scheduled/vm-kbuild-yocto-x86_64-35/boot-1-yocto-minimal-x86_64-2016-04-22.cgz-81d387190039c14edac8de2b3ec789beb899afd9-20171007-16101-wy0wcl-0.cgz'
[ -n "$LKP_SRC" ] ||
export LKP_SRC=/lkp/${user:-lkp}/src
}
run_job()
{
echo $$ > $TMP/run-job.pid
. $LKP_SRC/lib/http.sh
. $LKP_SRC/lib/job.sh
. $LKP_SRC/lib/env.sh
export_top_env
run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-slabinfo
run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-meminfo
run_monitor $LKP_SRC/monitors/one-shot/wrapper memmap
run_monitor $LKP_SRC/monitors/no-stdout/wrapper boot-time
run_monitor $LKP_SRC/monitors/wrapper kmsg
run_monitor $LKP_SRC/monitors/wrapper oom-killer
run_monitor $LKP_SRC/monitors/plain/watchdog
run_monitor $LKP_SRC/monitors/wrapper nfs-hang
run_test $LKP_SRC/tests/wrapper sleep 1
}
extract_stats()
{
$LKP_SRC/stats/wrapper boot-slabinfo
$LKP_SRC/stats/wrapper boot-meminfo
$LKP_SRC/stats/wrapper memmap
$LKP_SRC/stats/wrapper boot-memory
$LKP_SRC/stats/wrapper boot-time
$LKP_SRC/stats/wrapper kernel-size
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper time sleep.time
$LKP_SRC/stats/wrapper time
$LKP_SRC/stats/wrapper dmesg
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper stderr
$LKP_SRC/stats/wrapper last_state
}
"$@"
[-- Attachment #4: dmesg.xz --]
[-- Type: application/x-xz, Size: 7952 bytes --]
^ permalink raw reply [flat|nested] 65+ messages in thread
* [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-10 12:15 ` kernel test robot
0 siblings, 0 replies; 65+ messages in thread
From: kernel test robot @ 2017-10-10 12:15 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 3695 bytes --]
FYI, we noticed the following commit (built with gcc-4.8):
commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: boot
on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
+------------------------------------------+------------+------------+
| | a34a766ff9 | 81d3871900 |
+------------------------------------------+------------+------------+
| boot_successes | 24 | 5 |
| boot_failures | 12 | 31 |
| BUG:kernel_hang_in_test_stage | 12 | 1 |
| BUG:unable_to_handle_kernel | 0 | 30 |
| Oops:#[##] | 0 | 30 |
| Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
+------------------------------------------+------------+------------+
[ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
[ 5.326126] IP: slob_free+0x2bf/0x3d7
[ 5.328023] PGD 17d9c067
[ 5.328023] P4D 17d9c067
[ 5.328023] PUD 17d9d067
[ 5.328023] PMD 1f91e067
[ 5.328023] PTE 800000001c4b0060
[ 5.328023]
[ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
[ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
[ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
[ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
[ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
[ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
[ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
[ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
[ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
[ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
[ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
[ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
[ 5.328023] Call Trace:
[ 5.328023] ? link_target+0xb2/0xc7
[ 5.328023] kfree+0x158/0x1b6
[ 5.328023] link_target+0xb2/0xc7
[ 5.328023] new_node+0x32b/0x4d1
[ 5.328023] gcov_event+0x33e/0x546
[ 5.328023] ? gcov_persist_setup+0xbb/0xbb
[ 5.328023] gcov_enable_events+0x3c/0x89
[ 5.328023] gcov_fs_init+0x134/0x191
[ 5.328023] do_one_initcall+0x10e/0x2df
[ 5.328023] kernel_init_freeable+0x3ec/0x559
[ 5.328023] ? rest_init+0x145/0x145
[ 5.328023] kernel_init+0xc/0x1a8
[ 5.328023] ret_from_fork+0x2a/0x40
[ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
[ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
[ 5.328023] CR2: ffff88001c4b0000
[ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email
Thanks,
Xiaolong
[-- Attachment #2: config-4.13.0-rc1-00044-g81d3871 --]
[-- Type: text/plain, Size: 90605 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 4.13.0-rc1 Kernel Configuration
#
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_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
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_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_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
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 is not set
# CONFIG_KERNEL_BZIP2 is not set
CONFIG_KERNEL_LZMA=y
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_FHANDLE=y
CONFIG_USELIB=y
# 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_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
# CONFIG_IRQ_DOMAIN_DEBUG is not set
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=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 is not set
CONFIG_NO_HZ_FULL=y
# CONFIG_NO_HZ_FULL_ALL is not set
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
#
# RCU Subsystem
#
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_FORCE=y
CONFIG_RCU_NOCB_CPU=y
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
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_NUMA_BALANCING is not set
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
# CONFIG_CGROUP_FREEZER is not set
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_CPUACCT is not set
CONFIG_CGROUP_PERF=y
# CONFIG_CGROUP_BPF is not set
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_SOCK_CGROUP_DATA is not set
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
# CONFIG_USER_NS is not set
CONFIG_PID_NS=y
CONFIG_NET_NS=y
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 is not set
CONFIG_RD_XZ=y
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=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 is not set
CONFIG_SYSFS_SYSCALL=y
# CONFIG_POSIX_TIMERS is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_PCSPKR_PLATFORM is not set
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_BPF_SYSCALL=y
# CONFIG_SHMEM is not set
# CONFIG_AIO is not set
CONFIG_ADVISE_SYSCALLS=y
# CONFIG_USERFAULTFD is not set
CONFIG_PCI_QUIRKS=y
# CONFIG_MEMBARRIER is not set
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set
#
# 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 is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
# CONFIG_SLAB_MERGE_DEFAULT is not set
# CONFIG_SYSTEM_DATA_VERIFICATION is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
CONFIG_OPROFILE_EVENT_MULTIPLEX=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_UPROBES is not set
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
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_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_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=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_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_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set
CONFIG_GCC_PLUGIN_SANCOV=y
CONFIG_GCC_PLUGIN_LATENT_ENTROPY=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK is not set
CONFIG_GCC_PLUGIN_RANDSTRUCT=y
# CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE is not set
CONFIG_HAVE_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR is not set
CONFIG_CC_STACKPROTECTOR_NONE=y
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_THIN_ARCHIVES=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_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_ARCH_HASH is not set
# CONFIG_ISA_BUS_API is not set
# CONFIG_CPU_NO_EFFICIENT_FFS is not set
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_REFCOUNT_FULL=y
#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_GCOV_PROFILE_ALL=y
# CONFIG_GCOV_FORMAT_AUTODETECT is not set
CONFIG_GCOV_FORMAT_3_4=y
# CONFIG_GCOV_FORMAT_4_7 is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_MODULES_TREE_LOOKUP=y
# CONFIG_BLOCK is not set
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_FREEZER=y
#
# Processor type and features
#
# CONFIG_ZONE_DMA is not set
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_FAST_FEATURE_TESTS=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
CONFIG_GOLDFISH=y
# CONFIG_INTEL_RDT_A is not set
# CONFIG_X86_EXTENDED_PLATFORM 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_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_DEBUG=y
# CONFIG_PARAVIRT_SPINLOCKS is not set
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
# CONFIG_KVM_DEBUG_FS is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
CONFIG_NO_BOOTMEM=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
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_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=64
# CONFIG_SCHED_SMT is not set
# CONFIG_SCHED_MC is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
# CONFIG_X86_MCE is not set
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
# CONFIG_PERF_EVENTS_INTEL_RAPL is not set
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
CONFIG_PERF_EVENTS_AMD_POWER=y
# CONFIG_VM86 is not set
CONFIG_X86_VSYSCALL_EMULATION=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_HAVE_GENERIC_GUP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_VIRT_TO_BUS=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_THP_SWAP=y
CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
CONFIG_CLEANCACHE=y
# CONFIG_CMA is not set
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZPOOL=y
# CONFIG_ZBUD is not set
CONFIG_Z3FOLD=y
CONFIG_ZSMALLOC=y
CONFIG_PGTABLE_MAPPING=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_ZONE_DEVICE=y
CONFIG_FRAME_VECTOR=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_PERCPU_STATS=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
# CONFIG_X86_PAT is not set
CONFIG_ARCH_RANDOM=y
# CONFIG_X86_SMAP is not set
CONFIG_X86_INTEL_MPX=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
# CONFIG_EFI_MIXED is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
# CONFIG_KEXEC is not set
# CONFIG_KEXEC_FILE is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
# CONFIG_RANDOMIZE_MEMORY is not set
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
CONFIG_DEBUG_HOTPLUG_CPU0=y
# CONFIG_LEGACY_VSYSCALL_NATIVE is not set
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_MODIFY_LDT_SYSCALL is not set
CONFIG_HAVE_LIVEPATCH=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_AUTOSLEEP=y
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
CONFIG_PM_SLEEP_DEBUG=y
CONFIG_DPM_WATCHDOG=y
CONFIG_DPM_WATCHDOG_TIMEOUT=120
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_CLK=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=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_SLEEP=y
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
# CONFIG_ACPI_AC is not set
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR_CSTATE=y
# CONFIG_ACPI_PROCESSOR is not set
# CONFIG_ACPI_IPMI is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_PCI_SLOT=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=y
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=y
# CONFIG_ACPI_BGRT is not set
CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_DPTF_POWER is not set
CONFIG_ACPI_WATCHDOG=y
CONFIG_PMIC_OPREGION=y
# CONFIG_CRC_PMIC_OPREGION is not set
CONFIG_CHT_WC_PMIC_OPREGION=y
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
# CONFIG_INTEL_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_CNB20LE_QUIRK=y
CONFIG_PCIEPORTBUS=y
# CONFIG_PCIEAER is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
# CONFIG_PCIEASPM_DEFAULT is not set
CONFIG_PCIEASPM_POWERSAVE=y
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
CONFIG_PCIE_PTM=y
CONFIG_PCI_BUS_ADDR_T_64BIT=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
CONFIG_PCI_STUB=y
# CONFIG_HT_IRQ 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
#
# DesignWare PCI Core Support
#
#
# PCI host controller drivers
#
#
# PCI Endpoint
#
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
# CONFIG_PCI_EPF_TEST is not set
#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# CONFIG_ISA_BUS is not set
# CONFIG_ISA_DMA_API is not set
CONFIG_AMD_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
# CONFIG_YENTA is not set
CONFIG_RAPIDIO=y
CONFIG_RAPIDIO_TSI721=y
CONFIG_RAPIDIO_DISC_TIMEOUT=30
# CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS is not set
CONFIG_RAPIDIO_DMA_ENGINE=y
CONFIG_RAPIDIO_DEBUG=y
CONFIG_RAPIDIO_ENUM_BASIC=y
CONFIG_RAPIDIO_CHMAN=y
CONFIG_RAPIDIO_MPORT_CDEV=y
#
# RapidIO Switch drivers
#
CONFIG_RAPIDIO_TSI57X=y
# CONFIG_RAPIDIO_CPS_XX is not set
CONFIG_RAPIDIO_TSI568=y
CONFIG_RAPIDIO_CPS_GEN2=y
CONFIG_RAPIDIO_RXS_GEN3=y
# CONFIG_X86_SYSFB is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# CONFIG_IA32_EMULATION is not set
# CONFIG_X86_X32 is not set
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_NET=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_NET_KEY is not set
# CONFIG_INET is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NET_PTP_CLASSIFY is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_DNS_RESOLVER is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_HSR is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_STREAM_PARSER is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 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 is not set
# CONFIG_CAIF 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 is not set
# CONFIG_GRO_CELLS is not set
# CONFIG_NET_DEVLINK is not set
CONFIG_MAY_USE_DEVLINK=y
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_CPU_AUTOPROBE=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 is not set
#
# Bus devices
#
# CONFIG_SIMPLE_PM_BUS is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_AR7_PARTS=y
#
# Partition parsers
#
#
# User Modules And Translation Layers
#
# CONFIG_MTD_OOPS 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_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
CONFIG_MTD_ABSENT=y
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_COMPAT=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_PHYSMAP_OF_VERSATILE is not set
# CONFIG_MTD_PHYSMAP_OF_GEMINI is not set
CONFIG_MTD_AMD76XROM=y
CONFIG_MTD_ICHXROM=y
CONFIG_MTD_ESB2ROM=y
# CONFIG_MTD_CK804XROM is not set
CONFIG_MTD_SCB2_FLASH=y
# CONFIG_MTD_NETtel is not set
CONFIG_MTD_L440GX=y
# CONFIG_MTD_PCI is not set
# CONFIG_MTD_GPIO_ADDR is not set
CONFIG_MTD_INTEL_VR_NOR=y
# CONFIG_MTD_PLATRAM is not set
CONFIG_MTD_LATCH_ADDR=y
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
CONFIG_MTD_DATAFLASH=y
# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
# CONFIG_MTD_DATAFLASH_OTP is not set
CONFIG_MTD_M25P80=y
CONFIG_MTD_MCHP23K256=y
CONFIG_MTD_SST25L=y
CONFIG_MTD_SLRAM=y
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_ECC_BCH is not set
CONFIG_MTD_SM_COMMON=y
CONFIG_MTD_NAND_DENALI=y
# CONFIG_MTD_NAND_DENALI_PCI is not set
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_NAND_GPIO=y
# CONFIG_MTD_NAND_OMAP_BCH_BUILD is not set
CONFIG_MTD_NAND_RICOH=y
CONFIG_MTD_NAND_DISKONCHIP=y
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
# CONFIG_MTD_NAND_DOCG4 is not set
# CONFIG_MTD_NAND_CAFE is not set
# CONFIG_MTD_NAND_NANDSIM is not set
CONFIG_MTD_NAND_PLATFORM=y
# CONFIG_MTD_ONENAND is not set
#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_MT81xx_NOR=y
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
# CONFIG_SPI_INTEL_SPI_PLATFORM is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
CONFIG_MTD_UBI_FASTMAP=y
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_DTC=y
CONFIG_OF=y
CONFIG_OF_UNITTEST=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_ADDRESS_PCI=y
CONFIG_OF_IRQ=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_RESOLVE=y
# CONFIG_OF_OVERLAY 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
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
# CONFIG_AD525X_DPOT is not set
CONFIG_DUMMY_IRQ=y
CONFIG_IBM_ASM=y
CONFIG_PHANTOM=y
CONFIG_SGI_IOC4=y
CONFIG_TIFM_CORE=y
CONFIG_TIFM_7XX1=y
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=y
# CONFIG_HP_ILO is not set
CONFIG_APDS9802ALS=y
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_SENSORS_BH1770=y
CONFIG_SENSORS_APDS990X=y
CONFIG_HMC6352=y
CONFIG_DS1682=y
# CONFIG_TI_DAC7512 is not set
CONFIG_VMWARE_BALLOON=y
CONFIG_USB_SWITCH_FSA9480=y
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
CONFIG_C2PORT=y
# CONFIG_C2PORT_DURAMAR_2150 is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
CONFIG_EEPROM_MAX6875=y
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
CONFIG_EEPROM_IDT_89HPESX=y
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
CONFIG_SENSORS_LIS3_I2C=y
#
# Altera FPGA firmware download module
#
# CONFIG_ALTERA_STAPL is not set
CONFIG_INTEL_MEI=y
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
CONFIG_VMWARE_VMCI=y
#
# Intel MIC Bus Driver
#
# CONFIG_INTEL_MIC_BUS is not set
#
# SCIF Bus Driver
#
CONFIG_SCIF_BUS=y
#
# 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=y
# CONFIG_CXL_BASE is not set
# CONFIG_CXL_AFU_DRIVER_OPS is not set
# CONFIG_CXL_LIB is not set
CONFIG_HAVE_IDE=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_FUSION=y
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_LOGGING is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_FIREWIRE_NOSY=y
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_NETDEVICES is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=y
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADP5588=y
CONFIG_KEYBOARD_ADP5589=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_QT1070=y
CONFIG_KEYBOARD_QT2160=y
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
CONFIG_KEYBOARD_LKKBD=y
# CONFIG_KEYBOARD_GPIO is not set
CONFIG_KEYBOARD_GPIO_POLLED=y
# CONFIG_KEYBOARD_TCA6416 is not set
CONFIG_KEYBOARD_TCA8418=y
CONFIG_KEYBOARD_MATRIX=y
CONFIG_KEYBOARD_LM8323=y
# CONFIG_KEYBOARD_LM8333 is not set
CONFIG_KEYBOARD_MAX7359=y
# CONFIG_KEYBOARD_MCS is not set
CONFIG_KEYBOARD_MPR121=y
CONFIG_KEYBOARD_NEWTON=y
CONFIG_KEYBOARD_OPENCORES=y
CONFIG_KEYBOARD_SAMSUNG=y
# CONFIG_KEYBOARD_GOLDFISH_EVENTS is not set
CONFIG_KEYBOARD_STOWAWAY=y
# CONFIG_KEYBOARD_SUNKBD is not set
CONFIG_KEYBOARD_STMPE=y
CONFIG_KEYBOARD_OMAP4=y
CONFIG_KEYBOARD_TC3589X=y
CONFIG_KEYBOARD_TM2_TOUCHKEY=y
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_KEYBOARD_CROS_EC=y
# CONFIG_KEYBOARD_CAP11XX is not set
CONFIG_KEYBOARD_BCM=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
CONFIG_JOYSTICK_A3D=y
CONFIG_JOYSTICK_ADI=y
CONFIG_JOYSTICK_COBRA=y
CONFIG_JOYSTICK_GF2K=y
CONFIG_JOYSTICK_GRIP=y
CONFIG_JOYSTICK_GRIP_MP=y
CONFIG_JOYSTICK_GUILLEMOT=y
# CONFIG_JOYSTICK_INTERACT is not set
CONFIG_JOYSTICK_SIDEWINDER=y
# CONFIG_JOYSTICK_TMDC is not set
CONFIG_JOYSTICK_IFORCE=y
# CONFIG_JOYSTICK_IFORCE_232 is not set
CONFIG_JOYSTICK_WARRIOR=y
CONFIG_JOYSTICK_MAGELLAN=y
CONFIG_JOYSTICK_SPACEORB=y
CONFIG_JOYSTICK_SPACEBALL=y
# CONFIG_JOYSTICK_STINGER is not set
CONFIG_JOYSTICK_TWIDJOY=y
CONFIG_JOYSTICK_ZHENHUA=y
CONFIG_JOYSTICK_AS5011=y
CONFIG_JOYSTICK_JOYDUMP=y
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_JOYSTICK_PSXPAD_SPI is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
# CONFIG_TABLET_USB_HANWANG is not set
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_PEGASUS is not set
CONFIG_TABLET_SERIAL_WACOM4=y
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=y
CONFIG_RMI4_I2C=y
# CONFIG_RMI4_SPI is not set
# CONFIG_RMI4_SMB is not set
# CONFIG_RMI4_F03 is not set
# CONFIG_RMI4_F11 is not set
# CONFIG_RMI4_F12 is not set
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
CONFIG_RMI4_F54=y
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 is not set
CONFIG_SERIO_CT82C710=y
CONFIG_SERIO_PCIPS2=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_SERIO_ALTERA_PS2=y
CONFIG_SERIO_PS2MULT=y
CONFIG_SERIO_ARC_PS2=y
CONFIG_SERIO_APBPS2=y
# CONFIG_HYPERV_KEYBOARD is not set
# CONFIG_USERIO is not set
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
CONFIG_GAMEPORT_L4=y
# CONFIG_GAMEPORT_EMU10K1 is not set
CONFIG_GAMEPORT_FM801=y
#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
CONFIG_TRACE_ROUTER=y
CONFIG_TRACE_SINK=y
# CONFIG_GOLDFISH_TTY is not set
CONFIG_DEVMEM=y
CONFIG_DEVKMEM=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_EXAR 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_ASPEED_VUART=y
# CONFIG_SERIAL_8250_FSL is not set
# CONFIG_SERIAL_8250_DW is not set
CONFIG_SERIAL_8250_RT288X=y
CONFIG_SERIAL_8250_LPSS=y
# CONFIG_SERIAL_8250_MID is not set
# CONFIG_SERIAL_8250_MOXA is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_MAX3100=y
# CONFIG_SERIAL_MAX310X is not set
CONFIG_SERIAL_UARTLITE=y
# CONFIG_SERIAL_UARTLITE_CONSOLE is not set
CONFIG_SERIAL_UARTLITE_NR_UARTS=1
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=y
CONFIG_SERIAL_SCCNXP=y
# CONFIG_SERIAL_SCCNXP_CONSOLE is not set
CONFIG_SERIAL_SC16IS7XX_CORE=y
CONFIG_SERIAL_SC16IS7XX=y
CONFIG_SERIAL_SC16IS7XX_I2C=y
# CONFIG_SERIAL_SC16IS7XX_SPI is not set
CONFIG_SERIAL_ALTERA_JTAGUART=y
# CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE is not set
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
# CONFIG_SERIAL_ALTERA_UART_CONSOLE is not set
# CONFIG_SERIAL_IFX6X60 is not set
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_ARC=y
# CONFIG_SERIAL_ARC_CONSOLE is not set
CONFIG_SERIAL_ARC_NR_PORTS=1
CONFIG_SERIAL_RP2=y
CONFIG_SERIAL_RP2_NR_UARTS=32
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
# CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE is not set
CONFIG_SERIAL_MEN_Z135=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_TTY_PRINTK=y
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_DMI_DECODE=y
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=y
CONFIG_IPMI_SI=y
CONFIG_IPMI_SSIF=y
# CONFIG_IPMI_WATCHDOG is not set
# CONFIG_IPMI_POWEROFF is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
CONFIG_HW_RANDOM_INTEL=y
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_TPM is not set
CONFIG_NVRAM=y
CONFIG_R3964=y
CONFIG_APPLICOM=y
CONFIG_MWAVE=y
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=y
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
CONFIG_TCG_TIS_SPI=y
# 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=y
CONFIG_TCG_ATMEL=y
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
CONFIG_TCG_TIS_ST33ZP24=y
CONFIG_TCG_TIS_ST33ZP24_I2C=y
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
# CONFIG_TELCLOCK is not set
# CONFIG_DEVPORT is not set
CONFIG_XILLYBUS=y
CONFIG_XILLYBUS_OF=y
#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C_MUX is not set
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
CONFIG_I2C_ALGOPCA=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=y
CONFIG_I2C_ALI1563=y
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=y
# CONFIG_I2C_AMD756_S4882 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
CONFIG_I2C_ISCH=y
CONFIG_I2C_ISMT=y
CONFIG_I2C_PIIX4=y
CONFIG_I2C_NFORCE2=y
# CONFIG_I2C_NFORCE2_S4985 is not set
CONFIG_I2C_SIS5595=y
CONFIG_I2C_SIS630=y
CONFIG_I2C_SIS96X=y
CONFIG_I2C_VIA=y
CONFIG_I2C_VIAPRO=y
#
# ACPI drivers
#
CONFIG_I2C_SCMI=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_DESIGNWARE_SLAVE=y
CONFIG_I2C_DESIGNWARE_PCI=y
# CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set
CONFIG_I2C_EMEV2=y
CONFIG_I2C_GPIO=y
# CONFIG_I2C_KEMPLD is not set
CONFIG_I2C_OCORES=y
CONFIG_I2C_PCA_PLATFORM=y
# CONFIG_I2C_PXA_PCI is not set
# CONFIG_I2C_RK3X is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
CONFIG_I2C_CROS_EC_TUNNEL=y
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_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
CONFIG_SPI_ALTERA=y
CONFIG_SPI_AXI_SPI_ENGINE=y
CONFIG_SPI_BITBANG=y
# CONFIG_SPI_CADENCE is not set
CONFIG_SPI_DESIGNWARE=y
# CONFIG_SPI_DW_PCI is not set
# CONFIG_SPI_DW_MMIO is not set
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_FSL_LIB=y
CONFIG_SPI_FSL_SPI=y
CONFIG_SPI_OC_TINY=y
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_PXA2XX_PCI is not set
# CONFIG_SPI_ROCKCHIP is not set
CONFIG_SPI_SC18IS602=y
CONFIG_SPI_XCOMM=y
CONFIG_SPI_XILINX=y
CONFIG_SPI_ZYNQMP_GQSPI=y
#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=y
# CONFIG_SPI_TLE62X0 is not set
CONFIG_SPI_SLAVE=y
CONFIG_SPI_SLAVE_TIME=y
CONFIG_SPI_SLAVE_SYSTEM_CONTROL=y
CONFIG_SPMI=y
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=y
CONFIG_PPS_CLIENT_GPIO=y
#
# PPS generators support
#
#
# PTP clock support
#
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PINCTRL=y
#
# Pin controllers
#
CONFIG_PINMUX=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
CONFIG_PINCTRL_AMD=y
CONFIG_PINCTRL_MCP23S08=y
# CONFIG_PINCTRL_SINGLE is not set
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_MAX77620=y
CONFIG_PINCTRL_PALMAS=y
# CONFIG_PINCTRL_BAYTRAIL is not set
# CONFIG_PINCTRL_CHERRYVIEW is not set
CONFIG_PINCTRL_INTEL=y
CONFIG_PINCTRL_BROXTON=y
CONFIG_PINCTRL_CANNONLAKE=y
# CONFIG_PINCTRL_GEMINILAKE is not set
CONFIG_PINCTRL_SUNRISEPOINT=y
CONFIG_GPIOLIB=y
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_MAX730X=y
#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_74XX_MMIO=y
CONFIG_GPIO_ALTERA=y
CONFIG_GPIO_AMDPT=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_FTGPIO010=y
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_GRGPIO=y
CONFIG_GPIO_ICH=y
CONFIG_GPIO_LYNXPOINT=y
CONFIG_GPIO_MENZ127=y
CONFIG_GPIO_MOCKUP=y
CONFIG_GPIO_SYSCON=y
CONFIG_GPIO_VX855=y
CONFIG_GPIO_XILINX=y
#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
CONFIG_GPIO_SCH311X=y
#
# I2C GPIO expanders
#
CONFIG_GPIO_ADP5588=y
# CONFIG_GPIO_ADP5588_IRQ is not set
# CONFIG_GPIO_ADNP is not set
CONFIG_GPIO_MAX7300=y
CONFIG_GPIO_MAX732X=y
CONFIG_GPIO_MAX732X_IRQ=y
CONFIG_GPIO_PCA953X=y
# CONFIG_GPIO_PCA953X_IRQ is not set
CONFIG_GPIO_PCF857X=y
# CONFIG_GPIO_SX150X is not set
# CONFIG_GPIO_TPIC2810 is not set
#
# MFD GPIO expanders
#
# CONFIG_GPIO_ARIZONA is not set
CONFIG_GPIO_CRYSTAL_COVE=y
# CONFIG_GPIO_DA9052 is not set
CONFIG_GPIO_DA9055=y
CONFIG_GPIO_JANZ_TTL=y
CONFIG_GPIO_KEMPLD=y
CONFIG_GPIO_LP873X=y
# CONFIG_GPIO_LP87565 is not set
# CONFIG_GPIO_MAX77620 is not set
CONFIG_GPIO_PALMAS=y
CONFIG_GPIO_STMPE=y
# CONFIG_GPIO_TC3589X is not set
CONFIG_GPIO_TPS65086=y
CONFIG_GPIO_TPS65218=y
CONFIG_GPIO_TPS65910=y
CONFIG_GPIO_WM831X=y
# CONFIG_GPIO_WM8994 is not set
#
# PCI GPIO expanders
#
CONFIG_GPIO_AMD8111=y
CONFIG_GPIO_BT8XX=y
CONFIG_GPIO_ML_IOH=y
CONFIG_GPIO_PCI_IDIO_16=y
CONFIG_GPIO_RDC321X=y
# CONFIG_GPIO_SODAVILLE is not set
#
# SPI GPIO expanders
#
CONFIG_GPIO_74X164=y
CONFIG_GPIO_MAX7301=y
CONFIG_GPIO_MC33880=y
CONFIG_GPIO_PISOSR=y
CONFIG_GPIO_XRA1403=y
CONFIG_W1=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=y
CONFIG_W1_MASTER_DS2482=y
# CONFIG_W1_MASTER_DS1WM is not set
CONFIG_W1_MASTER_GPIO=y
#
# 1-wire Slaves
#
# CONFIG_W1_SLAVE_THERM is not set
CONFIG_W1_SLAVE_SMEM=y
CONFIG_W1_SLAVE_DS2405=y
# CONFIG_W1_SLAVE_DS2408 is not set
CONFIG_W1_SLAVE_DS2413=y
CONFIG_W1_SLAVE_DS2406=y
CONFIG_W1_SLAVE_DS2423=y
CONFIG_W1_SLAVE_DS2431=y
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2438=y
CONFIG_W1_SLAVE_DS2760=y
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
# CONFIG_W1_SLAVE_BQ27000 is not set
CONFIG_POWER_AVS=y
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_GPIO is not set
# CONFIG_POWER_RESET_GPIO_RESTART is not set
# CONFIG_POWER_RESET_LTC2952 is not set
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
CONFIG_REBOOT_MODE=y
CONFIG_SYSCON_REBOOT_MODE=y
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
CONFIG_WM831X_BACKUP=y
CONFIG_WM831X_POWER=y
CONFIG_TEST_POWER=y
# CONFIG_BATTERY_ACT8945A is not set
CONFIG_BATTERY_DS2760=y
# CONFIG_BATTERY_DS2780 is not set
CONFIG_BATTERY_DS2781=y
# CONFIG_BATTERY_DS2782 is not set
CONFIG_BATTERY_SBS=y
CONFIG_CHARGER_SBS=y
# CONFIG_BATTERY_BQ27XXX is not set
CONFIG_BATTERY_DA9052=y
CONFIG_BATTERY_DA9150=y
CONFIG_BATTERY_MAX17040=y
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_PCF50633 is not set
CONFIG_CHARGER_MAX8903=y
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_GPIO=y
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LTC3651 is not set
CONFIG_CHARGER_DETECTOR_MAX14656=y
# CONFIG_CHARGER_MAX77693 is not set
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=y
# CONFIG_CHARGER_BQ24257 is not set
CONFIG_CHARGER_BQ24735=y
CONFIG_CHARGER_BQ25890=y
# CONFIG_CHARGER_SMB347 is not set
CONFIG_CHARGER_TPS65090=y
# CONFIG_CHARGER_TPS65217 is not set
CONFIG_BATTERY_GAUGE_LTC2941=y
CONFIG_BATTERY_GOLDFISH=y
# CONFIG_CHARGER_RT9455 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
CONFIG_HWMON_DEBUG_CHIP=y
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_ABITUGURU3=y
CONFIG_SENSORS_AD7314=y
# CONFIG_SENSORS_AD7414 is not set
CONFIG_SENSORS_AD7418=y
CONFIG_SENSORS_ADM1021=y
# 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 is not set
CONFIG_SENSORS_ADT7411=y
# CONFIG_SENSORS_ADT7462 is not set
CONFIG_SENSORS_ADT7470=y
CONFIG_SENSORS_ADT7475=y
# CONFIG_SENSORS_ASC7621 is not set
CONFIG_SENSORS_K8TEMP=y
CONFIG_SENSORS_K10TEMP=y
CONFIG_SENSORS_FAM15H_POWER=y
CONFIG_SENSORS_APPLESMC=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=y
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
CONFIG_SENSORS_DELL_SMM=y
# CONFIG_SENSORS_DA9052_ADC is not set
CONFIG_SENSORS_DA9055=y
CONFIG_SENSORS_I5K_AMB=y
CONFIG_SENSORS_F71805F=y
# CONFIG_SENSORS_F71882FG is not set
CONFIG_SENSORS_F75375S=y
# CONFIG_SENSORS_MC13783_ADC is not set
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_FTSTEUTATES=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_G760A=y
CONFIG_SENSORS_G762=y
# CONFIG_SENSORS_GPIO_FAN is not set
CONFIG_SENSORS_HIH6130=y
# CONFIG_SENSORS_IBMAEM is not set
CONFIG_SENSORS_IBMPEX=y
CONFIG_SENSORS_I5500=y
# CONFIG_SENSORS_CORETEMP is not set
CONFIG_SENSORS_IT87=y
CONFIG_SENSORS_JC42=y
CONFIG_SENSORS_POWR1220=y
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
CONFIG_SENSORS_LTC2990=y
# CONFIG_SENSORS_LTC4151 is not set
CONFIG_SENSORS_LTC4215=y
CONFIG_SENSORS_LTC4222=y
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_LTC4260=y
CONFIG_SENSORS_LTC4261=y
CONFIG_SENSORS_MAX1111=y
CONFIG_SENSORS_MAX16065=y
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX1668=y
CONFIG_SENSORS_MAX197=y
CONFIG_SENSORS_MAX31722=y
CONFIG_SENSORS_MAX6639=y
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_MAX6697=y
CONFIG_SENSORS_MAX31790=y
CONFIG_SENSORS_MCP3021=y
# CONFIG_SENSORS_TC654 is not set
CONFIG_SENSORS_ADCXX=y
# CONFIG_SENSORS_LM63 is not set
CONFIG_SENSORS_LM70=y
CONFIG_SENSORS_LM73=y
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
CONFIG_SENSORS_LM83=y
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
CONFIG_SENSORS_LM93=y
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_SENSORS_NCT6683=y
CONFIG_SENSORS_NCT6775=y
# CONFIG_SENSORS_NCT7802 is not set
CONFIG_SENSORS_NCT7904=y
# CONFIG_SENSORS_PCF8591 is not set
CONFIG_PMBUS=y
CONFIG_SENSORS_PMBUS=y
CONFIG_SENSORS_ADM1275=y
CONFIG_SENSORS_IR35221=y
# CONFIG_SENSORS_LM25066 is not set
CONFIG_SENSORS_LTC2978=y
# CONFIG_SENSORS_LTC2978_REGULATOR is not set
CONFIG_SENSORS_LTC3815=y
CONFIG_SENSORS_MAX16064=y
CONFIG_SENSORS_MAX20751=y
# CONFIG_SENSORS_MAX34440 is not set
CONFIG_SENSORS_MAX8688=y
# CONFIG_SENSORS_TPS40422 is not set
CONFIG_SENSORS_UCD9000=y
CONFIG_SENSORS_UCD9200=y
CONFIG_SENSORS_ZL6100=y
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHTC1 is not set
CONFIG_SENSORS_SIS5595=y
CONFIG_SENSORS_DME1737=y
CONFIG_SENSORS_EMC1403=y
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
CONFIG_SENSORS_SMSC47M192=y
CONFIG_SENSORS_SMSC47B397=y
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
CONFIG_SENSORS_SCH5636=y
# CONFIG_SENSORS_STTS751 is not set
CONFIG_SENSORS_SMM665=y
CONFIG_SENSORS_ADC128D818=y
CONFIG_SENSORS_ADS1015=y
CONFIG_SENSORS_ADS7828=y
CONFIG_SENSORS_ADS7871=y
CONFIG_SENSORS_AMC6821=y
# CONFIG_SENSORS_INA209 is not set
CONFIG_SENSORS_INA2XX=y
# CONFIG_SENSORS_INA3221 is not set
CONFIG_SENSORS_TC74=y
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
CONFIG_SENSORS_TMP103=y
CONFIG_SENSORS_TMP108=y
CONFIG_SENSORS_TMP401=y
# CONFIG_SENSORS_TMP421 is not set
CONFIG_SENSORS_VIA_CPUTEMP=y
CONFIG_SENSORS_VIA686A=y
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83781D=y
# CONFIG_SENSORS_W83791D is not set
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
CONFIG_SENSORS_W83795_FANCTRL=y
CONFIG_SENSORS_W83L785TS=y
CONFIG_SENSORS_W83L786NG=y
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=y
# CONFIG_SENSORS_WM831X is not set
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=y
CONFIG_SENSORS_ATK0110=y
CONFIG_THERMAL=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
# CONFIG_THERMAL_OF is not set
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=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_THERMAL_EMULATION=y
CONFIG_MAX77620_THERMAL=y
CONFIG_DA9062_THERMAL=y
CONFIG_INTEL_POWERCLAMP=y
CONFIG_INTEL_SOC_DTS_IOSF_CORE=y
# CONFIG_INTEL_SOC_DTS_THERMAL is not set
#
# ACPI INT340X thermal drivers
#
CONFIG_INT340X_THERMAL=y
CONFIG_ACPI_THERMAL_REL=y
# CONFIG_INT3406_THERMAL is not set
# CONFIG_INTEL_PCH_THERMAL is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
# CONFIG_WATCHDOG_SYSFS is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
# CONFIG_SOFT_WATCHDOG_PRETIMEOUT is not set
CONFIG_DA9052_WATCHDOG=y
CONFIG_DA9055_WATCHDOG=y
CONFIG_DA9063_WATCHDOG=y
CONFIG_DA9062_WATCHDOG=y
# CONFIG_GPIO_WATCHDOG is not set
CONFIG_WDAT_WDT=y
CONFIG_WM831X_WATCHDOG=y
CONFIG_XILINX_WATCHDOG=y
CONFIG_ZIIRAVE_WATCHDOG=y
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
CONFIG_MAX77620_WATCHDOG=y
CONFIG_RETU_WATCHDOG=y
# CONFIG_ACQUIRE_WDT is not set
CONFIG_ADVANTECH_WDT=y
CONFIG_ALIM1535_WDT=y
# CONFIG_ALIM7101_WDT is not set
CONFIG_F71808E_WDT=y
CONFIG_SP5100_TCO=y
CONFIG_SBC_FITPC2_WATCHDOG=y
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_ITCO_WDT is not set
# 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 is not set
CONFIG_SC1200_WDT=y
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=y
CONFIG_60XX_WDT=y
CONFIG_CPU5_WDT=y
CONFIG_SMSC_SCH311X_WDT=y
CONFIG_SMSC37B787_WDT=y
# CONFIG_VIA_WDT is not set
# CONFIG_W83627HF_WDT is not set
CONFIG_W83877F_WDT=y
CONFIG_W83977F_WDT=y
CONFIG_MACHZ_WDT=y
CONFIG_SBC_EPX_C3_WATCHDOG=y
# CONFIG_INTEL_MEI_WDT is not set
CONFIG_NI903X_WDT=y
CONFIG_NIC7018_WDT=y
CONFIG_MEN_A21_WDT=y
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
CONFIG_WDTPCI=y
#
# Watchdog Pretimeout Governors
#
CONFIG_WATCHDOG_PRETIMEOUT_GOV=y
CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP=y
# CONFIG_WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC is not set
CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=y
CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=y
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ACT8945A=y
CONFIG_MFD_AS3711=y
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
CONFIG_MFD_ATMEL_FLEXCOM=y
# CONFIG_MFD_ATMEL_HLCDC is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_AXP20X_I2C is not set
CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_I2C=y
CONFIG_MFD_CROS_EC_SPI=y
# CONFIG_PMIC_DA903X is not set
CONFIG_PMIC_DA9052=y
CONFIG_MFD_DA9052_SPI=y
CONFIG_MFD_DA9052_I2C=y
CONFIG_MFD_DA9055=y
CONFIG_MFD_DA9062=y
CONFIG_MFD_DA9063=y
CONFIG_MFD_DA9150=y
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_SPI=y
CONFIG_MFD_MC13XXX_I2C=y
CONFIG_MFD_HI6421_PMIC=y
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
CONFIG_MFD_INTEL_QUARK_I2C_GPIO=y
CONFIG_LPC_ICH=y
CONFIG_LPC_SCH=y
CONFIG_INTEL_SOC_PMIC=y
CONFIG_INTEL_SOC_PMIC_CHTWC=y
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
CONFIG_MFD_JANZ_CMODIO=y
CONFIG_MFD_KEMPLD=y
# CONFIG_MFD_88PM800 is not set
CONFIG_MFD_88PM805=y
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
CONFIG_MFD_MAX77620=y
# CONFIG_MFD_MAX77686 is not set
CONFIG_MFD_MAX77693=y
CONFIG_MFD_MAX77843=y
CONFIG_MFD_MAX8907=y
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
CONFIG_EZX_PCAP=y
CONFIG_MFD_CPCAP=y
CONFIG_MFD_RETU=y
CONFIG_MFD_PCF50633=y
CONFIG_PCF50633_ADC=y
# CONFIG_PCF50633_GPIO is not set
CONFIG_MFD_RDC321X=y
CONFIG_MFD_RTSX_PCI=y
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RC5T583 is not set
CONFIG_MFD_RK808=y
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SEC_CORE is not set
CONFIG_MFD_SI476X_CORE=y
CONFIG_MFD_SM501=y
CONFIG_MFD_SM501_GPIO=y
CONFIG_MFD_SKY81452=y
CONFIG_MFD_SMSC=y
# CONFIG_ABX500_CORE is not set
CONFIG_MFD_STMPE=y
#
# STMicroelectronics STMPE Interface Drivers
#
CONFIG_STMPE_I2C=y
CONFIG_STMPE_SPI=y
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
CONFIG_MFD_TI_LMU=y
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=y
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
CONFIG_MFD_TPS65086=y
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS65217=y
CONFIG_MFD_TI_LP873X=y
CONFIG_MFD_TI_LP87565=y
CONFIG_MFD_TPS65218=y
# CONFIG_MFD_TPS6586X is not set
CONFIG_MFD_TPS65910=y
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
CONFIG_MFD_TPS80031=y
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
CONFIG_MFD_LM3533=y
CONFIG_MFD_TC3589X=y
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_VX855=y
CONFIG_MFD_ARIZONA=y
# CONFIG_MFD_ARIZONA_I2C is not set
CONFIG_MFD_ARIZONA_SPI=y
# CONFIG_MFD_CS47L24 is not set
CONFIG_MFD_WM5102=y
CONFIG_MFD_WM5110=y
CONFIG_MFD_WM8997=y
# CONFIG_MFD_WM8998 is not set
# CONFIG_MFD_WM8400 is not set
CONFIG_MFD_WM831X=y
# CONFIG_MFD_WM831X_I2C is not set
CONFIG_MFD_WM831X_SPI=y
# CONFIG_MFD_WM8350_I2C is not set
CONFIG_MFD_WM8994=y
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
CONFIG_REGULATOR_ACT8865=y
CONFIG_REGULATOR_ACT8945A=y
CONFIG_REGULATOR_AD5398=y
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_AS3711=y
# CONFIG_REGULATOR_CPCAP is not set
# CONFIG_REGULATOR_DA9052 is not set
CONFIG_REGULATOR_DA9055=y
CONFIG_REGULATOR_DA9062=y
CONFIG_REGULATOR_DA9063=y
CONFIG_REGULATOR_DA9210=y
# CONFIG_REGULATOR_DA9211 is not set
CONFIG_REGULATOR_FAN53555=y
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_HI6421=y
CONFIG_REGULATOR_HI6421V530=y
# CONFIG_REGULATOR_ISL9305 is not set
CONFIG_REGULATOR_ISL6271A=y
CONFIG_REGULATOR_LM363X=y
# CONFIG_REGULATOR_LP3971 is not set
CONFIG_REGULATOR_LP3972=y
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP873X=y
CONFIG_REGULATOR_LP8755=y
# CONFIG_REGULATOR_LP87565 is not set
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
# CONFIG_REGULATOR_MAX8907 is not set
# CONFIG_REGULATOR_MAX8952 is not set
CONFIG_REGULATOR_MAX77693=y
CONFIG_REGULATOR_MC13XXX_CORE=y
CONFIG_REGULATOR_MC13783=y
# CONFIG_REGULATOR_MC13892 is not set
CONFIG_REGULATOR_MT6311=y
CONFIG_REGULATOR_PALMAS=y
# CONFIG_REGULATOR_PCAP is not set
CONFIG_REGULATOR_PCF50633=y
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_PV88060=y
CONFIG_REGULATOR_PV88080=y
# CONFIG_REGULATOR_PV88090 is not set
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_SKY81452=y
CONFIG_REGULATOR_TPS51632=y
# CONFIG_REGULATOR_TPS6105X is not set
# CONFIG_REGULATOR_TPS62360 is not set
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
# CONFIG_REGULATOR_TPS65086 is not set
CONFIG_REGULATOR_TPS65090=y
# CONFIG_REGULATOR_TPS65132 is not set
# CONFIG_REGULATOR_TPS65217 is not set
CONFIG_REGULATOR_TPS65218=y
CONFIG_REGULATOR_TPS6524X=y
# CONFIG_REGULATOR_TPS65910 is not set
CONFIG_REGULATOR_TPS80031=y
# CONFIG_REGULATOR_VCTRL is not set
# CONFIG_REGULATOR_WM831X is not set
CONFIG_REGULATOR_WM8994=y
CONFIG_MEDIA_SUPPORT=y
#
# Multimedia core support
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_RC_SUPPORT is not set
CONFIG_MEDIA_CEC_SUPPORT=y
# CONFIG_MEDIA_CONTROLLER is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_ADV_DEBUG=y
CONFIG_VIDEO_FIXED_MINOR_RANGES=y
CONFIG_V4L2_FWNODE=y
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_DVB_CORE=y
# CONFIG_TTPCI_EEPROM is not set
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
#
# Media drivers
#
# CONFIG_MEDIA_PCI_SUPPORT is not set
CONFIG_DVB_PLATFORM_DRIVERS=y
CONFIG_CEC_PLATFORM_DRIVERS=y
#
# Supported MMC/SDIO adapters
#
#
# Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
#
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
#
# I2C Encoders, decoders, sensors and other helper chips
#
#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=y
# CONFIG_VIDEO_TDA7432 is not set
CONFIG_VIDEO_TDA9840=y
CONFIG_VIDEO_TEA6415C=y
# CONFIG_VIDEO_TEA6420 is not set
# CONFIG_VIDEO_MSP3400 is not set
# CONFIG_VIDEO_CS3308 is not set
CONFIG_VIDEO_CS5345=y
CONFIG_VIDEO_CS53L32A=y
# CONFIG_VIDEO_TLV320AIC23B is not set
# CONFIG_VIDEO_UDA1342 is not set
# CONFIG_VIDEO_WM8775 is not set
CONFIG_VIDEO_WM8739=y
CONFIG_VIDEO_VP27SMPX=y
CONFIG_VIDEO_SONY_BTF_MPX=y
#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=y
#
# Video decoders
#
# CONFIG_VIDEO_ADV7183 is not set
CONFIG_VIDEO_BT819=y
CONFIG_VIDEO_BT856=y
CONFIG_VIDEO_BT866=y
CONFIG_VIDEO_KS0127=y
CONFIG_VIDEO_ML86V7667=y
# CONFIG_VIDEO_SAA7110 is not set
# CONFIG_VIDEO_SAA711X is not set
# CONFIG_VIDEO_TVP514X is not set
CONFIG_VIDEO_TVP5150=y
CONFIG_VIDEO_TVP7002=y
CONFIG_VIDEO_TW2804=y
CONFIG_VIDEO_TW9903=y
# CONFIG_VIDEO_TW9906 is not set
CONFIG_VIDEO_VPX3220=y
#
# Video and audio decoders
#
# CONFIG_VIDEO_SAA717X is not set
CONFIG_VIDEO_CX25840=y
#
# Video encoders
#
# CONFIG_VIDEO_SAA7127 is not set
# CONFIG_VIDEO_SAA7185 is not set
CONFIG_VIDEO_ADV7170=y
# CONFIG_VIDEO_ADV7175 is not set
CONFIG_VIDEO_ADV7343=y
CONFIG_VIDEO_ADV7393=y
CONFIG_VIDEO_AK881X=y
CONFIG_VIDEO_THS8200=y
#
# Camera sensor devices
#
CONFIG_VIDEO_MT9M111=y
#
# Flash devices
#
#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=y
# CONFIG_VIDEO_UPD64083 is not set
#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=y
#
# SDR tuner chips
#
#
# Miscellaneous helper chips
#
CONFIG_VIDEO_THS7303=y
CONFIG_VIDEO_M52790=y
#
# Sensors used on soc_camera driver
#
#
# SPI helper chips
#
CONFIG_MEDIA_TUNER=y
#
# Customize TV tuners
#
# CONFIG_MEDIA_TUNER_SIMPLE is not set
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
# CONFIG_MEDIA_TUNER_TEA5761 is not set
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MSI001=y
CONFIG_MEDIA_TUNER_MT20XX=y
# CONFIG_MEDIA_TUNER_MT2060 is not set
CONFIG_MEDIA_TUNER_MT2063=y
CONFIG_MEDIA_TUNER_MT2266=y
CONFIG_MEDIA_TUNER_MT2131=y
# CONFIG_MEDIA_TUNER_QT1010 is not set
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC5000=y
# CONFIG_MEDIA_TUNER_XC4000 is not set
CONFIG_MEDIA_TUNER_MXL5005S=y
CONFIG_MEDIA_TUNER_MXL5007T=y
CONFIG_MEDIA_TUNER_MC44S803=y
CONFIG_MEDIA_TUNER_MAX2165=y
CONFIG_MEDIA_TUNER_TDA18218=y
# CONFIG_MEDIA_TUNER_FC0011 is not set
CONFIG_MEDIA_TUNER_FC0012=y
CONFIG_MEDIA_TUNER_FC0013=y
CONFIG_MEDIA_TUNER_TDA18212=y
CONFIG_MEDIA_TUNER_E4000=y
# CONFIG_MEDIA_TUNER_FC2580 is not set
# CONFIG_MEDIA_TUNER_M88RS6000T is not set
# CONFIG_MEDIA_TUNER_TUA9001 is not set
CONFIG_MEDIA_TUNER_SI2157=y
CONFIG_MEDIA_TUNER_IT913X=y
# CONFIG_MEDIA_TUNER_R820T is not set
CONFIG_MEDIA_TUNER_MXL301RF=y
CONFIG_MEDIA_TUNER_QM1D1C0042=y
#
# Customise DVB Frontends
#
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=y
CONFIG_DVB_STB6100=y
# CONFIG_DVB_STV090x is not set
CONFIG_DVB_STV6110x=y
#
# Multistandard (cable + terrestrial) frontends
#
# CONFIG_DVB_DRXK is not set
CONFIG_DVB_TDA18271C2DD=y
CONFIG_DVB_SI2165=y
CONFIG_DVB_MN88472=y
CONFIG_DVB_MN88473=y
#
# DVB-S (satellite) frontends
#
# CONFIG_DVB_CX24110 is not set
CONFIG_DVB_CX24123=y
CONFIG_DVB_MT312=y
CONFIG_DVB_ZL10036=y
CONFIG_DVB_ZL10039=y
CONFIG_DVB_S5H1420=y
CONFIG_DVB_STV0288=y
CONFIG_DVB_STB6000=y
CONFIG_DVB_STV0299=y
CONFIG_DVB_STV6110=y
CONFIG_DVB_STV0900=y
# CONFIG_DVB_TDA8083 is not set
CONFIG_DVB_TDA10086=y
CONFIG_DVB_TDA8261=y
CONFIG_DVB_VES1X93=y
CONFIG_DVB_TUNER_ITD1000=y
CONFIG_DVB_TUNER_CX24113=y
CONFIG_DVB_TDA826X=y
# CONFIG_DVB_TUA6100 is not set
CONFIG_DVB_CX24116=y
# CONFIG_DVB_CX24117 is not set
CONFIG_DVB_CX24120=y
# CONFIG_DVB_SI21XX is not set
# CONFIG_DVB_TS2020 is not set
CONFIG_DVB_DS3000=y
CONFIG_DVB_MB86A16=y
# CONFIG_DVB_TDA10071 is not set
#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_SP8870=y
# CONFIG_DVB_SP887X is not set
# CONFIG_DVB_CX22700 is not set
# CONFIG_DVB_CX22702 is not set
CONFIG_DVB_S5H1432=y
# CONFIG_DVB_DRXD is not set
CONFIG_DVB_L64781=y
CONFIG_DVB_TDA1004X=y
# CONFIG_DVB_NXT6000 is not set
# CONFIG_DVB_MT352 is not set
CONFIG_DVB_ZL10353=y
CONFIG_DVB_DIB3000MB=y
CONFIG_DVB_DIB3000MC=y
CONFIG_DVB_DIB7000M=y
# CONFIG_DVB_DIB7000P is not set
CONFIG_DVB_DIB9000=y
CONFIG_DVB_TDA10048=y
CONFIG_DVB_AF9013=y
CONFIG_DVB_EC100=y
CONFIG_DVB_STV0367=y
# CONFIG_DVB_CXD2820R is not set
CONFIG_DVB_CXD2841ER=y
# CONFIG_DVB_AS102_FE is not set
# CONFIG_DVB_ZD1301_DEMOD is not set
# CONFIG_DVB_GP8PSK_FE is not set
#
# DVB-C (cable) frontends
#
# CONFIG_DVB_VES1820 is not set
CONFIG_DVB_TDA10021=y
CONFIG_DVB_TDA10023=y
CONFIG_DVB_STV0297=y
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=y
CONFIG_DVB_OR51211=y
CONFIG_DVB_OR51132=y
CONFIG_DVB_BCM3510=y
# CONFIG_DVB_LGDT330X is not set
CONFIG_DVB_LGDT3305=y
CONFIG_DVB_LG2160=y
CONFIG_DVB_S5H1409=y
CONFIG_DVB_AU8522=y
CONFIG_DVB_AU8522_DTV=y
CONFIG_DVB_AU8522_V4L=y
CONFIG_DVB_S5H1411=y
#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_S921=y
# CONFIG_DVB_DIB8000 is not set
CONFIG_DVB_MB86A20S=y
#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_TC90522=y
#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=y
CONFIG_DVB_TUNER_DIB0070=y
CONFIG_DVB_TUNER_DIB0090=y
#
# SEC control devices for DVB-S
#
CONFIG_DVB_DRX39XYJ=y
# CONFIG_DVB_LNBH25 is not set
CONFIG_DVB_LNBP21=y
# CONFIG_DVB_LNBP22 is not set
CONFIG_DVB_ISL6405=y
CONFIG_DVB_ISL6421=y
# CONFIG_DVB_ISL6423 is not set
# CONFIG_DVB_A8293 is not set
# CONFIG_DVB_SP2 is not set
# CONFIG_DVB_LGS8GL5 is not set
# CONFIG_DVB_LGS8GXX is not set
CONFIG_DVB_ATBM8830=y
# CONFIG_DVB_TDA665x is not set
# CONFIG_DVB_IX2505V is not set
CONFIG_DVB_M88RS2000=y
CONFIG_DVB_AF9033=y
CONFIG_DVB_HORUS3A=y
CONFIG_DVB_ASCOT2E=y
CONFIG_DVB_HELENE=y
#
# Tools to develop new frontends
#
# CONFIG_DVB_DUMMY_FE is not set
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
# CONFIG_DRM is not set
#
# ACP (Audio CoProcessor) Configuration
#
# CONFIG_DRM_LIB_RANDOM is not set
#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
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_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_SVGALIB=y
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
CONFIG_FB_PM2=y
CONFIG_FB_PM2_FIFO_DISCONNECT=y
CONFIG_FB_CYBER2000=y
# CONFIG_FB_CYBER2000_DDC is not set
# CONFIG_FB_ARC is not set
CONFIG_FB_ASILIANT=y
CONFIG_FB_IMSTT=y
# CONFIG_FB_VGA16 is not set
CONFIG_FB_VESA=y
# CONFIG_FB_EFI is not set
# CONFIG_FB_N411 is not set
CONFIG_FB_HGA=y
CONFIG_FB_OPENCORES=y
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
CONFIG_FB_NVIDIA_DEBUG=y
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=y
CONFIG_FB_RIVA_I2C=y
# CONFIG_FB_RIVA_DEBUG is not set
CONFIG_FB_RIVA_BACKLIGHT=y
CONFIG_FB_I740=y
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
CONFIG_FB_ATY128=y
CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
# CONFIG_FB_ATY_GENERIC_LCD is not set
CONFIG_FB_ATY_GX=y
# CONFIG_FB_ATY_BACKLIGHT is not set
CONFIG_FB_S3=y
CONFIG_FB_S3_DDC=y
CONFIG_FB_SAVAGE=y
# CONFIG_FB_SAVAGE_I2C is not set
CONFIG_FB_SAVAGE_ACCEL=y
CONFIG_FB_SIS=y
CONFIG_FB_SIS_300=y
CONFIG_FB_SIS_315=y
CONFIG_FB_VIA=y
# 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=y
# CONFIG_FB_3DFX_ACCEL is not set
# CONFIG_FB_3DFX_I2C is not set
CONFIG_FB_VOODOO1=y
CONFIG_FB_VT8623=y
# CONFIG_FB_TRIDENT is not set
CONFIG_FB_ARK=y
CONFIG_FB_PM3=y
CONFIG_FB_CARMINE=y
# CONFIG_FB_CARMINE_DRAM_EVAL is not set
CONFIG_CARMINE_DRAM_CUSTOM=y
CONFIG_FB_SM501=y
CONFIG_FB_IBM_GXT4500=y
CONFIG_FB_GOLDFISH=y
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_METRONOME=y
# CONFIG_FB_MB862XX is not set
CONFIG_FB_BROADSHEET=y
# CONFIG_FB_AUO_K190X is not set
CONFIG_FB_HYPERV=y
# CONFIG_FB_SIMPLE is not set
CONFIG_FB_SSD1307=y
# CONFIG_FB_SM712 is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_BACKLIGHT_LM3533=y
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_DA9052=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_PM8941_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
CONFIG_BACKLIGHT_WM831X=y
# CONFIG_BACKLIGHT_ADP8860 is not set
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_PCF50633=y
# CONFIG_BACKLIGHT_LM3630A is not set
CONFIG_BACKLIGHT_LM3639=y
# CONFIG_BACKLIGHT_LP855X is not set
CONFIG_BACKLIGHT_SKY81452=y
CONFIG_BACKLIGHT_TPS65217=y
CONFIG_BACKLIGHT_AS3711=y
CONFIG_BACKLIGHT_GPIO=y
CONFIG_BACKLIGHT_LV5207LP=y
CONFIG_BACKLIGHT_BD6107=y
CONFIG_BACKLIGHT_ARCXCNN=y
CONFIG_VGASTATE=y
# CONFIG_LOGO is not set
# CONFIG_SOUND is not set
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
CONFIG_HIDRAW=y
CONFIG_UHID=y
# CONFIG_HID_GENERIC is not set
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_ACRUX=y
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_ASUS is not set
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
# CONFIG_HID_CHICONY is not set
CONFIG_HID_CMEDIA=y
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELECOM=y
# CONFIG_HID_EZKEY is not set
CONFIG_HID_GEMBIRD=y
CONFIG_HID_GFRM=y
# CONFIG_HID_KEYTOUCH is not set
CONFIG_HID_KYE=y
CONFIG_HID_WALTOP=y
CONFIG_HID_GYRATION=y
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LCPOWER=y
# CONFIG_HID_LED is not set
CONFIG_HID_LENOVO=y
# CONFIG_HID_LOGITECH is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=y
# CONFIG_HID_NTI is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
CONFIG_HID_PICOLCD=y
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LEDS=y
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
CONFIG_HID_SAITEK=y
# CONFIG_HID_SAMSUNG is not set
CONFIG_HID_SPEEDLINK=y
CONFIG_HID_STEELSERIES=y
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_HYPERV_MOUSE=y
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_SMARTJOYPLUS_FF=y
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=y
# CONFIG_HID_THINGM is not set
CONFIG_HID_THRUSTMASTER=y
# CONFIG_THRUSTMASTER_FF is not set
CONFIG_HID_UDRAW_PS3=y
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
CONFIG_HID_ZEROPLUS=y
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=y
# CONFIG_HID_SENSOR_CUSTOM_SENSOR is not set
CONFIG_HID_ALPS=y
#
# I2C HID support
#
CONFIG_I2C_HID=y
#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=y
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_USB_PHY is not set
# 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
#
# USB Power Delivery and Type-C drivers
#
# CONFIG_TYPEC_UCSI is not set
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
CONFIG_MEMSTICK=y
# CONFIG_MEMSTICK_DEBUG is not set
#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y
#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=y
# CONFIG_MEMSTICK_JMICRON_38X is not set
CONFIG_MEMSTICK_R592=y
CONFIG_MEMSTICK_REALTEK_PCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y
#
# LED drivers
#
CONFIG_LEDS_BCM6328=y
# CONFIG_LEDS_BCM6358 is not set
CONFIG_LEDS_CPCAP=y
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LM3533=y
# CONFIG_LEDS_LM3642 is not set
CONFIG_LEDS_PCA9532=y
CONFIG_LEDS_PCA9532_GPIO=y
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_LP3952=y
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
# CONFIG_LEDS_LP5523 is not set
CONFIG_LEDS_LP5562=y
# CONFIG_LEDS_LP8501 is not set
CONFIG_LEDS_LP8860=y
CONFIG_LEDS_CLEVO_MAIL=y
CONFIG_LEDS_PCA955X=y
# CONFIG_LEDS_PCA963X is not set
CONFIG_LEDS_WM831X_STATUS=y
# CONFIG_LEDS_DA9052 is not set
CONFIG_LEDS_DAC124S085=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_REGULATOR=y
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=y
CONFIG_LEDS_LT3593=y
CONFIG_LEDS_MC13783=y
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_TLC591XX=y
CONFIG_LEDS_LM355x=y
# CONFIG_LEDS_IS31FL319X is not set
CONFIG_LEDS_IS31FL32XX=y
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
# CONFIG_LEDS_SYSCON is not set
# CONFIG_LEDS_MLXCPLD is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
# CONFIG_LEDS_TRIGGER_MTD is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
# CONFIG_LEDS_TRIGGER_CAMERA is not set
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_ACCESSIBILITY=y
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
CONFIG_FSL_EDMA=y
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_INTEL_IOATDMA is not set
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=y
CONFIG_DW_DMAC_PCI=y
#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
#
# DMABUF options
#
# CONFIG_SYNC_FILE is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
CONFIG_VIRT_DRIVERS=y
CONFIG_VIRTIO=y
#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=y
# CONFIG_VIRTIO_PCI_LEGACY is not set
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
#
# Microsoft Hyper-V guest support
#
CONFIG_HYPERV=y
CONFIG_HYPERV_TSCPAGE=y
CONFIG_HYPERV_BALLOON=y
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACERHDF=y
CONFIG_ASUS_LAPTOP=y
# CONFIG_DELL_LAPTOP is not set
# CONFIG_DELL_SMO8800 is not set
CONFIG_FUJITSU_LAPTOP=y
CONFIG_FUJITSU_TABLET=y
CONFIG_HP_ACCEL=y
CONFIG_HP_WIRELESS=y
# CONFIG_PANASONIC_LAPTOP is not set
CONFIG_THINKPAD_ACPI=y
CONFIG_THINKPAD_ACPI_DEBUGFACILITIES=y
CONFIG_THINKPAD_ACPI_DEBUG=y
CONFIG_THINKPAD_ACPI_UNSAFE_LEDS=y
# CONFIG_THINKPAD_ACPI_VIDEO is not set
# CONFIG_THINKPAD_ACPI_HOTKEY_POLL is not set
# CONFIG_SENSORS_HDAPS is not set
CONFIG_ASUS_WIRELESS=y
# CONFIG_ACPI_WMI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
CONFIG_ACPI_CMPC=y
CONFIG_INTEL_CHT_INT33FE=y
CONFIG_INTEL_INT0002_VGPIO=y
CONFIG_INTEL_HID_EVENT=y
CONFIG_INTEL_VBTN=y
CONFIG_INTEL_IPS=y
# CONFIG_INTEL_PMC_CORE is not set
# CONFIG_IBM_RTL is not set
# CONFIG_SAMSUNG_LAPTOP is not set
CONFIG_SAMSUNG_Q10=y
CONFIG_APPLE_GMUX=y
# CONFIG_INTEL_RST is not set
# CONFIG_INTEL_SMARTCONNECT is not set
CONFIG_PVPANIC=y
# CONFIG_INTEL_PMC_IPC is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_MLX_PLATFORM=y
CONFIG_MLX_CPLD_PLATFORM=y
CONFIG_PMC_ATOM=y
# CONFIG_GOLDFISH_BUS is not set
CONFIG_GOLDFISH_PIPE=y
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CHROMEOS_LAPTOP is not set
CONFIG_CHROMEOS_PSTORE=y
# CONFIG_CROS_EC_CHARDEV is not set
CONFIG_CROS_EC_LPC=y
CONFIG_CROS_EC_LPC_MEC=y
CONFIG_CROS_EC_PROTO=y
CONFIG_CROS_KBD_LED_BACKLIGHT=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
# CONFIG_COMMON_CLK_WM831X is not set
# CONFIG_COMMON_CLK_MAX77686 is not set
CONFIG_COMMON_CLK_RK808=y
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
CONFIG_COMMON_CLK_SI570=y
CONFIG_COMMON_CLK_CDCE706=y
CONFIG_COMMON_CLK_CDCE925=y
CONFIG_COMMON_CLK_CS2000_CP=y
# CONFIG_COMMON_CLK_NXP is not set
CONFIG_COMMON_CLK_PALMAS=y
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_COMMON_CLK_PXA is not set
# CONFIG_COMMON_CLK_PIC32 is not set
CONFIG_COMMON_CLK_VC5=y
CONFIG_HWSPINLOCK=y
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_CLKBLD_I8253=y
# CONFIG_ATMEL_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
# CONFIG_MAILBOX is not set
# CONFIG_IOMMU_SUPPORT is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
#
# Rpmsg drivers
#
#
# SOC (System On Chip) specific Drivers
#
#
# Broadcom SoC drivers
#
#
# i.MX SoC drivers
#
# CONFIG_SUNXI_SRAM is not set
CONFIG_SOC_TI=y
# CONFIG_SOC_ZTE is not set
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
CONFIG_DEVFREQ_GOV_PASSIVE=y
#
# DEVFREQ Drivers
#
# CONFIG_PM_DEVFREQ_EVENT is not set
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
CONFIG_EXTCON_GPIO=y
CONFIG_EXTCON_INTEL_INT3496=y
CONFIG_EXTCON_INTEL_CHT_WC=y
CONFIG_EXTCON_MAX3355=y
CONFIG_EXTCON_MAX77693=y
CONFIG_EXTCON_MAX77843=y
CONFIG_EXTCON_PALMAS=y
CONFIG_EXTCON_RT8973A=y
# CONFIG_EXTCON_SM5502 is not set
CONFIG_EXTCON_USB_GPIO=y
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_NTB is not set
CONFIG_VME_BUS=y
#
# VME Bridge Drivers
#
# CONFIG_VME_CA91CX42 is not set
# CONFIG_VME_TSI148 is not set
# CONFIG_VME_FAKE is not set
#
# VME Board Drivers
#
CONFIG_VMIVME_7805=y
#
# VME Device Drivers
#
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_CRC is not set
CONFIG_PWM_CROS_EC=y
# CONFIG_PWM_FSL_FTM is not set
CONFIG_PWM_LPSS=y
# CONFIG_PWM_LPSS_PCI is not set
CONFIG_PWM_LPSS_PLATFORM=y
# CONFIG_PWM_PCA9685 is not set
# CONFIG_PWM_STMPE is not set
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC_MAX_NR=1
CONFIG_IPACK_BUS=y
# CONFIG_BOARD_TPCI200 is not set
CONFIG_SERIAL_IPOCTAL=y
# CONFIG_RESET_CONTROLLER is not set
CONFIG_FMC=y
# CONFIG_FMC_FAKEDEV is not set
# CONFIG_FMC_TRIVIAL is not set
CONFIG_FMC_WRITE_EEPROM=y
# CONFIG_FMC_CHARDEV is not set
#
# PHY Subsystem
#
# CONFIG_GENERIC_PHY is not set
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_POWERCAP is not set
CONFIG_MCB=y
CONFIG_MCB_PCI=y
# CONFIG_MCB_LPC is not set
#
# Performance monitor support
#
# CONFIG_RAS is not set
CONFIG_THUNDERBOLT=y
#
# Android
#
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"
CONFIG_DAX=y
CONFIG_DEV_DAX=y
CONFIG_NVMEM=y
CONFIG_STM=y
# CONFIG_STM_DUMMY is not set
CONFIG_STM_SOURCE_CONSOLE=y
# CONFIG_STM_SOURCE_HEARTBEAT is not set
# CONFIG_INTEL_TH is not set
#
# FPGA Configuration Support
#
# CONFIG_FPGA is not set
#
# FSI support
#
CONFIG_FSI=y
# CONFIG_FSI_MASTER_GPIO is not set
# CONFIG_FSI_MASTER_HUB is not set
# CONFIG_FSI_SCOM is not set
# CONFIG_MULTIPLEXER is not set
#
# Firmware Drivers
#
CONFIG_EDD=y
# CONFIG_EDD_OFF is not set
# CONFIG_FIRMWARE_MEMMAP is not set
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
CONFIG_GOOGLE_FIRMWARE=y
CONFIG_GOOGLE_SMI=y
# CONFIG_GOOGLE_COREBOOT_TABLE_ACPI is not set
# CONFIG_GOOGLE_COREBOOT_TABLE_OF is not set
# CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_FAKE_MEMMAP=y
CONFIG_EFI_MAX_FAKE_MEM=8
CONFIG_EFI_RUNTIME_WRAPPERS=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
CONFIG_APPLE_PROPERTIES=y
CONFIG_EFI_DEV_PATH_PARSER=y
#
# Tegra firmware driver
#
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
# CONFIG_MANDATORY_FILE_LOCKING is not set
CONFIG_FS_ENCRYPTION=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_QUOTA_DEBUG=y
CONFIG_QFMT_V1=y
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
# CONFIG_OVERLAY_FS_INDEX is not set
#
# Caches
#
CONFIG_FSCACHE=y
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_HISTOGRAM is not set
CONFIG_FSCACHE_DEBUG=y
# CONFIG_FSCACHE_OBJECT_LIST is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
# CONFIG_PROC_SYSCTL is not set
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
CONFIG_ECRYPT_FS=y
CONFIG_ECRYPT_FS_MESSAGING=y
# CONFIG_JFFS2_FS is not set
# CONFIG_UBIFS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
# CONFIG_PSTORE_ZLIB_COMPRESS is not set
# CONFIG_PSTORE_LZO_COMPRESS is not set
CONFIG_PSTORE_LZ4_COMPRESS=y
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
CONFIG_PSTORE_RAM=y
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_852 is not set
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=y
# CONFIG_NLS_CODEPAGE_864 is not set
CONFIG_NLS_CODEPAGE_865=y
# CONFIG_NLS_CODEPAGE_866 is not set
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
CONFIG_NLS_CODEPAGE_1250=y
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
# CONFIG_NLS_ISO8859_13 is not set
CONFIG_NLS_ISO8859_14=y
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_MAC_ROMAN=y
CONFIG_NLS_MAC_CELTIC=y
# CONFIG_NLS_MAC_CENTEURO is not set
CONFIG_NLS_MAC_CROATIAN=y
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
# CONFIG_NLS_MAC_ICELAND is not set
CONFIG_NLS_MAC_INUIT=y
# CONFIG_NLS_MAC_ROMANIAN is not set
CONFIG_NLS_MAC_TURKISH=y
# CONFIG_NLS_UTF8 is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
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 is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=2048
CONFIG_STRIP_ASM_SYMS=y
CONFIG_READABLE_ASM=y
CONFIG_UNUSED_SYMBOLS=y
# CONFIG_PAGE_OWNER 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 is not set
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_POISONING is not set
CONFIG_DEBUG_PAGE_REF=y
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_OBJECTS 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 is not set
CONFIG_DEBUG_VM_RB=y
# CONFIG_DEBUG_VM_PGFLAGS is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_ARCH_HAS_KCOV=y
CONFIG_KCOV=y
# CONFIG_KCOV_INSTRUMENT_ALL is not set
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_WQ_WATCHDOG is not set
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_DEBUG_TIMEKEEPING=y
# CONFIG_DEBUG_PREEMPT is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
CONFIG_DEBUG_LOCK_ALLOC=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=y
# CONFIG_WW_MUTEX_SELFTEST is not set
CONFIG_TRACE_IRQFLAGS=y
CONFIG_STACKTRACE=y
CONFIG_WARN_ALL_UNSEEDED_RANDOM=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_LIST is not set
CONFIG_DEBUG_PI_LIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_PROVE_RCU is not set
CONFIG_TORTURE_TEST=y
# CONFIG_RCU_PERF_TEST is not set
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_EQS_DEBUG=y
CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_PM_NOTIFIER_ERROR_INJECT=y
# CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT is not set
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAIL_PAGE_ALLOC=y
# CONFIG_FAIL_FUTEX is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# 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_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER 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 is not set
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
CONFIG_PROFILE_ANNOTATED_BRANCHES=y
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_TRACING_BRANCHES=y
CONFIG_BRANCH_TRACER=y
# CONFIG_STACK_TRACER is not set
# CONFIG_UPROBE_EVENTS is not set
# CONFIG_PROBE_EVENTS is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_HIST_TRIGGERS is not set
CONFIG_TRACEPOINT_BENCHMARK=y
CONFIG_RING_BUFFER_BENCHMARK=y
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_TRACING_EVENTS_GPIO is not set
#
# Runtime Testing
#
CONFIG_TEST_LIST_SORT=y
CONFIG_TEST_SORT=y
# CONFIG_BACKTRACE_SELF_TEST is not set
CONFIG_RBTREE_TEST=y
CONFIG_INTERVAL_TREE_TEST=y
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_HEXDUMP=y
CONFIG_TEST_STRING_HELPERS=y
# CONFIG_TEST_KSTRTOX is not set
CONFIG_TEST_PRINTF=y
CONFIG_TEST_BITMAP=y
CONFIG_TEST_UUID=y
# CONFIG_TEST_RHASHTABLE is not set
CONFIG_TEST_HASH=y
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_DMA_API_DEBUG is not set
CONFIG_TEST_FIRMWARE=y
CONFIG_TEST_UDELAY=y
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_ARCH_WANTS_UBSAN_NO_NULL is not set
CONFIG_UBSAN=y
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_UBSAN_ALIGNMENT is not set
CONFIG_UBSAN_NULL=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
# CONFIG_EARLY_PRINTK_EFI is not set
CONFIG_EARLY_PRINTK_USB_XDBC=y
CONFIG_X86_PTDUMP_CORE=y
# CONFIG_X86_PTDUMP is not set
# CONFIG_EFI_PGT_DUMP is not set
CONFIG_DEBUG_WX=y
# CONFIG_DOUBLEFAULT is not set
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_IOMMU_DEBUG=y
# CONFIG_IOMMU_STRESS 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=y
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=2
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 is not set
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
# CONFIG_FRAME_POINTER_UNWINDER is not set
CONFIG_ORC_UNWINDER=y
# CONFIG_GUESS_UNWINDER is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_PERSISTENT_KEYRINGS is not set
CONFIG_TRUSTED_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_KEY_DH_OPERATIONS is not set
CONFIG_SECURITY_DMESG_RESTRICT=y
# CONFIG_SECURITY is not set
CONFIG_SECURITYFS=y
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
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_ACOMP2=y
CONFIG_CRYPTO_RSA=y
# CONFIG_CRYPTO_DH is not set
# CONFIG_CRYPTO_ECDH is not set
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_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_MCRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_ABLK_HELPER=y
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_SEQIV=y
# CONFIG_CRYPTO_ECHAINIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y
# CONFIG_CRYPTO_KEYWRAP is not set
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_VMAC=y
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32=y
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
# CONFIG_CRYPTO_CRCT10DIF is not set
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_POLY1305=y
CONFIG_CRYPTO_POLY1305_X86_64=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_RMD128=y
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_RMD256=y
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=y
CONFIG_CRYPTO_SHA512_SSSE3=y
CONFIG_CRYPTO_SHA1_MB=y
CONFIG_CRYPTO_SHA256_MB=y
# CONFIG_CRYPTO_SHA512_MB is not set
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=y
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=y
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_BLOWFISH_X86_64=y
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=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_CAST6_AVX_X86_64=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_DES3_EDE_X86_64=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=y
# CONFIG_CRYPTO_SALSA20 is not set
CONFIG_CRYPTO_SALSA20_X86_64=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CHACHA20_X86_64=y
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX_X86_64 is not set
# CONFIG_CRYPTO_SERPENT_AVX2_X86_64 is not set
# CONFIG_CRYPTO_TEA is not set
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=y
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
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 is not set
#
# Certificates for signature checking
#
# CONFIG_SYSTEM_TRUSTED_KEYRING is not set
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_VHOST_NET is not set
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_HAVE_ARCH_BITREVERSE is not set
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_GENERIC_IO=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
# CONFIG_CRC32_SLICEBY8 is not set
CONFIG_CRC32_SLICEBY4=y
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC4=y
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
# CONFIG_XZ_DEC_X86 is not set
# CONFIG_XZ_DEC_POWERPC is not set
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
# CONFIG_XZ_DEC_ARMTHUMB is not set
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_INTERVAL_TREE=y
CONFIG_RADIX_TREE_MULTIORDER=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
# CONFIG_DMA_NOOP_OPS is not set
# CONFIG_DMA_VIRT_OPS is not set
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_CORDIC=y
# CONFIG_DDR is not set
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_UCS2_STRING=y
# CONFIG_SG_SPLIT is not set
# CONFIG_SG_POOL is not set
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_MMIO_FLUSH=y
[-- Attachment #3: job-script.ksh --]
[-- Type: text/plain, Size: 4150 bytes --]
#!/bin/sh
export_top_env()
{
export suite='boot'
export testcase='boot'
export timeout='10m'
export job_origin='/lkp/lkp/src/jobs/boot.yaml'
export queue='bisect'
export testbox='vm-kbuild-yocto-x86_64-35'
export tbox_group='vm-kbuild-yocto-x86_64'
export branch='linux-devel/devel-spot-201710021741'
export commit='81d387190039c14edac8de2b3ec789beb899afd9'
export kconfig='x86_64-randconfig-ws0-10030906'
export submit_id='59d7c3ce0b9a933ee5a4d604'
export job_file='/lkp/scheduled/vm-kbuild-yocto-x86_64-35/boot-1-yocto-minimal-x86_64-2016-04-22.cgz-81d387190039c14edac8de2b3ec789beb899afd9-20171007-16101-wy0wcl-0.yaml'
export id='ef85a2541ebd275723ab76110fd914b83ebe539c'
export model='qemu-system-x86_64 -enable-kvm -cpu SandyBridge'
export nr_vm=64
export nr_cpu=1
export memory='512M'
export rootfs='yocto-minimal-x86_64-2016-04-22.cgz'
export swap_partitions='/dev/vda'
export need_kconfig='CONFIG_KVM_GUEST=y'
export compiler='gcc-4.8'
export enqueue_time='2017-10-07 01:56:30 +0800'
export _id='59d7c3ce0b9a933ee5a4d604'
export _rt='/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9'
export user='lkp'
export result_root='/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9/0'
export LKP_SERVER='inn'
export max_uptime=600
export initrd='/osimage/yocto/yocto-minimal-x86_64-2016-04-22.cgz'
export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/scheduled/vm-kbuild-yocto-x86_64-35/boot-1-yocto-minimal-x86_64-2016-04-22.cgz-81d387190039c14edac8de2b3ec789beb899afd9-20171007-16101-wy0wcl-0.yaml
ARCH=x86_64
kconfig=x86_64-randconfig-ws0-10030906
branch=linux-devel/devel-spot-201710021741
commit=81d387190039c14edac8de2b3ec789beb899afd9
BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9/vmlinuz-4.13.0-rc1-00044-g81d3871
max_uptime=600
RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9/0
LKP_SERVER=inn
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
export lkp_initrd='/lkp/lkp/lkp-x86_64.cgz'
export site='inn'
export LKP_CGI_PORT=80
export LKP_CIFS_PORT=139
export kernel='/pkg/linux/x86_64-randconfig-ws0-10030906/gcc-4.8/81d387190039c14edac8de2b3ec789beb899afd9/vmlinuz-4.13.0-rc1-00044-g81d3871'
export dequeue_time='2017-10-07 02:22:17 +0800'
export job_initrd='/lkp/scheduled/vm-kbuild-yocto-x86_64-35/boot-1-yocto-minimal-x86_64-2016-04-22.cgz-81d387190039c14edac8de2b3ec789beb899afd9-20171007-16101-wy0wcl-0.cgz'
[ -n "$LKP_SRC" ] ||
export LKP_SRC=/lkp/${user:-lkp}/src
}
run_job()
{
echo $$ > $TMP/run-job.pid
. $LKP_SRC/lib/http.sh
. $LKP_SRC/lib/job.sh
. $LKP_SRC/lib/env.sh
export_top_env
run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-slabinfo
run_monitor $LKP_SRC/monitors/one-shot/wrapper boot-meminfo
run_monitor $LKP_SRC/monitors/one-shot/wrapper memmap
run_monitor $LKP_SRC/monitors/no-stdout/wrapper boot-time
run_monitor $LKP_SRC/monitors/wrapper kmsg
run_monitor $LKP_SRC/monitors/wrapper oom-killer
run_monitor $LKP_SRC/monitors/plain/watchdog
run_monitor $LKP_SRC/monitors/wrapper nfs-hang
run_test $LKP_SRC/tests/wrapper sleep 1
}
extract_stats()
{
$LKP_SRC/stats/wrapper boot-slabinfo
$LKP_SRC/stats/wrapper boot-meminfo
$LKP_SRC/stats/wrapper memmap
$LKP_SRC/stats/wrapper boot-memory
$LKP_SRC/stats/wrapper boot-time
$LKP_SRC/stats/wrapper kernel-size
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper time sleep.time
$LKP_SRC/stats/wrapper time
$LKP_SRC/stats/wrapper dmesg
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper stderr
$LKP_SRC/stats/wrapper last_state
}
"$@"
[-- Attachment #4: dmesg.xz --]
[-- Type: application/x-xz, Size: 7952 bytes --]
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-10 12:15 ` kernel test robot
(?)
@ 2017-10-11 2:31 ` Josh Poimboeuf
-1 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-11 2:31 UTC (permalink / raw)
To: kernel test robot
Cc: Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Linus Torvalds,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, lkp,
linux-mm
On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
>
> FYI, we noticed the following commit (built with gcc-4.8):
>
> commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> in testcase: boot
>
> on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
>
> +------------------------------------------+------------+------------+
> | | a34a766ff9 | 81d3871900 |
> +------------------------------------------+------------+------------+
> | boot_successes | 24 | 5 |
> | boot_failures | 12 | 31 |
> | BUG:kernel_hang_in_test_stage | 12 | 1 |
> | BUG:unable_to_handle_kernel | 0 | 30 |
> | Oops:#[##] | 0 | 30 |
> | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> +------------------------------------------+------------+------------+
>
>
>
> [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> [ 5.326126] IP: slob_free+0x2bf/0x3d7
> [ 5.328023] PGD 17d9c067
> [ 5.328023] P4D 17d9c067
> [ 5.328023] PUD 17d9d067
> [ 5.328023] PMD 1f91e067
> [ 5.328023] PTE 800000001c4b0060
> [ 5.328023]
> [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> [ 5.328023] Call Trace:
> [ 5.328023] ? link_target+0xb2/0xc7
> [ 5.328023] kfree+0x158/0x1b6
> [ 5.328023] link_target+0xb2/0xc7
> [ 5.328023] new_node+0x32b/0x4d1
> [ 5.328023] gcov_event+0x33e/0x546
> [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> [ 5.328023] gcov_enable_events+0x3c/0x89
> [ 5.328023] gcov_fs_init+0x134/0x191
> [ 5.328023] do_one_initcall+0x10e/0x2df
> [ 5.328023] kernel_init_freeable+0x3ec/0x559
> [ 5.328023] ? rest_init+0x145/0x145
> [ 5.328023] kernel_init+0xc/0x1a8
> [ 5.328023] ret_from_fork+0x2a/0x40
> [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> [ 5.328023] CR2: ffff88001c4b0000
> [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
Adding the slub maintainers. Is slob still supposed to work?
The bisection is blaming the ORC unwinder, but I'm having trouble
finding anything ORC specific about it. I wonder if the disabling of
frame pointers changed the code generation enough to trigger this bug
somehow.
Looking at the panic, the code in slob_free() was:
0: e8 8d f7 ff ff callq 0xfffffffffffff792
5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
c: 85 c0 test %eax,%eax
e: 75 51 jne 0x61
10: 49 0f bf c5 movswq %r13w,%rax
14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
1f: 48 39 ef cmp %rbp,%rdi
22: 75 3d jne 0x61
24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
2e: 66 85 ed test %bp,%bp
31: 7e 09 jle 0x3c
33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
3a: eb 05 jmp 0x41
3c: bd .byte 0xbd
3d: 01 00 add %eax,(%rax)
The slob_free() code tried to read four bytes at ffff88001c4afffe, and
ended up reading past the page into a bad area. I think the bad address
(ffff88001c4afffe) was returned from slob_next() and it panicked trying
to read s->units in slob_units().
Interestingly, I've found that I get panics when booting with
CONFIG_SLOB enabled, with both ORC and frame pointers:
general protection fault: 0000 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0-rc1+ #74
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
task: ffff880139a98000 task.stack: ffffc9000082c000
RIP: 0010:skip_7+0x0/0x67
RSP: 0000:ffffc9000082fd88 EFLAGS: 00010246
RAX: ffff880134b65e34 RBX: 00000000f7654321 RCX: 0000000000000003
RDX: 0000000000000000 RSI: ffffffff81d22039 RDI: ffff880135be0248
RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8238d260
R13: ffff88013a7e53a8 R14: 00000000fffb7593 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000001e11000 CR4: 00000000001406f0
Call Trace:
sha256_ctx_mgr_flush+0x28/0x30
sha256_mb_flusher+0x53/0x120
mcryptd_flusher+0xc4/0xf0
process_one_work+0x253/0x6b0
worker_thread+0x4d/0x3b0
? preempt_count_sub+0x9b/0x100
kthread+0x12c/0x150
? process_one_work+0x6b0/0x6b0
? kthread_create_on_node+0x70/0x70
ret_from_fork+0x2a/0x40
Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
I have no idea how that crypto panic could could be related to slob, but
at least it goes away when I switch to slub.
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-11 2:31 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-11 2:31 UTC (permalink / raw)
To: kernel test robot
Cc: Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Linus Torvalds,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, lkp,
linux-mm
On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
>
> FYI, we noticed the following commit (built with gcc-4.8):
>
> commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> in testcase: boot
>
> on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
>
> +------------------------------------------+------------+------------+
> | | a34a766ff9 | 81d3871900 |
> +------------------------------------------+------------+------------+
> | boot_successes | 24 | 5 |
> | boot_failures | 12 | 31 |
> | BUG:kernel_hang_in_test_stage | 12 | 1 |
> | BUG:unable_to_handle_kernel | 0 | 30 |
> | Oops:#[##] | 0 | 30 |
> | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> +------------------------------------------+------------+------------+
>
>
>
> [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> [ 5.326126] IP: slob_free+0x2bf/0x3d7
> [ 5.328023] PGD 17d9c067
> [ 5.328023] P4D 17d9c067
> [ 5.328023] PUD 17d9d067
> [ 5.328023] PMD 1f91e067
> [ 5.328023] PTE 800000001c4b0060
> [ 5.328023]
> [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> [ 5.328023] Call Trace:
> [ 5.328023] ? link_target+0xb2/0xc7
> [ 5.328023] kfree+0x158/0x1b6
> [ 5.328023] link_target+0xb2/0xc7
> [ 5.328023] new_node+0x32b/0x4d1
> [ 5.328023] gcov_event+0x33e/0x546
> [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> [ 5.328023] gcov_enable_events+0x3c/0x89
> [ 5.328023] gcov_fs_init+0x134/0x191
> [ 5.328023] do_one_initcall+0x10e/0x2df
> [ 5.328023] kernel_init_freeable+0x3ec/0x559
> [ 5.328023] ? rest_init+0x145/0x145
> [ 5.328023] kernel_init+0xc/0x1a8
> [ 5.328023] ret_from_fork+0x2a/0x40
> [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> [ 5.328023] CR2: ffff88001c4b0000
> [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
Adding the slub maintainers. Is slob still supposed to work?
The bisection is blaming the ORC unwinder, but I'm having trouble
finding anything ORC specific about it. I wonder if the disabling of
frame pointers changed the code generation enough to trigger this bug
somehow.
Looking at the panic, the code in slob_free() was:
0: e8 8d f7 ff ff callq 0xfffffffffffff792
5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
c: 85 c0 test %eax,%eax
e: 75 51 jne 0x61
10: 49 0f bf c5 movswq %r13w,%rax
14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
1f: 48 39 ef cmp %rbp,%rdi
22: 75 3d jne 0x61
24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
2e: 66 85 ed test %bp,%bp
31: 7e 09 jle 0x3c
33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
3a: eb 05 jmp 0x41
3c: bd .byte 0xbd
3d: 01 00 add %eax,(%rax)
The slob_free() code tried to read four bytes at ffff88001c4afffe, and
ended up reading past the page into a bad area. I think the bad address
(ffff88001c4afffe) was returned from slob_next() and it panicked trying
to read s->units in slob_units().
Interestingly, I've found that I get panics when booting with
CONFIG_SLOB enabled, with both ORC and frame pointers:
general protection fault: 0000 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0-rc1+ #74
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
task: ffff880139a98000 task.stack: ffffc9000082c000
RIP: 0010:skip_7+0x0/0x67
RSP: 0000:ffffc9000082fd88 EFLAGS: 00010246
RAX: ffff880134b65e34 RBX: 00000000f7654321 RCX: 0000000000000003
RDX: 0000000000000000 RSI: ffffffff81d22039 RDI: ffff880135be0248
RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8238d260
R13: ffff88013a7e53a8 R14: 00000000fffb7593 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000001e11000 CR4: 00000000001406f0
Call Trace:
sha256_ctx_mgr_flush+0x28/0x30
sha256_mb_flusher+0x53/0x120
mcryptd_flusher+0xc4/0xf0
process_one_work+0x253/0x6b0
worker_thread+0x4d/0x3b0
? preempt_count_sub+0x9b/0x100
kthread+0x12c/0x150
? process_one_work+0x6b0/0x6b0
? kthread_create_on_node+0x70/0x70
ret_from_fork+0x2a/0x40
Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
I have no idea how that crypto panic could could be related to slob, but
at least it goes away when I switch to slub.
--
Josh
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-11 2:31 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-11 2:31 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 6968 bytes --]
On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
>
> FYI, we noticed the following commit (built with gcc-4.8):
>
> commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> in testcase: boot
>
> on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
>
> +------------------------------------------+------------+------------+
> | | a34a766ff9 | 81d3871900 |
> +------------------------------------------+------------+------------+
> | boot_successes | 24 | 5 |
> | boot_failures | 12 | 31 |
> | BUG:kernel_hang_in_test_stage | 12 | 1 |
> | BUG:unable_to_handle_kernel | 0 | 30 |
> | Oops:#[##] | 0 | 30 |
> | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> +------------------------------------------+------------+------------+
>
>
>
> [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> [ 5.326126] IP: slob_free+0x2bf/0x3d7
> [ 5.328023] PGD 17d9c067
> [ 5.328023] P4D 17d9c067
> [ 5.328023] PUD 17d9d067
> [ 5.328023] PMD 1f91e067
> [ 5.328023] PTE 800000001c4b0060
> [ 5.328023]
> [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> [ 5.328023] Call Trace:
> [ 5.328023] ? link_target+0xb2/0xc7
> [ 5.328023] kfree+0x158/0x1b6
> [ 5.328023] link_target+0xb2/0xc7
> [ 5.328023] new_node+0x32b/0x4d1
> [ 5.328023] gcov_event+0x33e/0x546
> [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> [ 5.328023] gcov_enable_events+0x3c/0x89
> [ 5.328023] gcov_fs_init+0x134/0x191
> [ 5.328023] do_one_initcall+0x10e/0x2df
> [ 5.328023] kernel_init_freeable+0x3ec/0x559
> [ 5.328023] ? rest_init+0x145/0x145
> [ 5.328023] kernel_init+0xc/0x1a8
> [ 5.328023] ret_from_fork+0x2a/0x40
> [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> [ 5.328023] CR2: ffff88001c4b0000
> [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
Adding the slub maintainers. Is slob still supposed to work?
The bisection is blaming the ORC unwinder, but I'm having trouble
finding anything ORC specific about it. I wonder if the disabling of
frame pointers changed the code generation enough to trigger this bug
somehow.
Looking at the panic, the code in slob_free() was:
0: e8 8d f7 ff ff callq 0xfffffffffffff792
5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
c: 85 c0 test %eax,%eax
e: 75 51 jne 0x61
10: 49 0f bf c5 movswq %r13w,%rax
14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
1f: 48 39 ef cmp %rbp,%rdi
22: 75 3d jne 0x61
24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
2e: 66 85 ed test %bp,%bp
31: 7e 09 jle 0x3c
33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
3a: eb 05 jmp 0x41
3c: bd .byte 0xbd
3d: 01 00 add %eax,(%rax)
The slob_free() code tried to read four bytes@ffff88001c4afffe, and
ended up reading past the page into a bad area. I think the bad address
(ffff88001c4afffe) was returned from slob_next() and it panicked trying
to read s->units in slob_units().
Interestingly, I've found that I get panics when booting with
CONFIG_SLOB enabled, with both ORC and frame pointers:
general protection fault: 0000 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0-rc1+ #74
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
task: ffff880139a98000 task.stack: ffffc9000082c000
RIP: 0010:skip_7+0x0/0x67
RSP: 0000:ffffc9000082fd88 EFLAGS: 00010246
RAX: ffff880134b65e34 RBX: 00000000f7654321 RCX: 0000000000000003
RDX: 0000000000000000 RSI: ffffffff81d22039 RDI: ffff880135be0248
RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8238d260
R13: ffff88013a7e53a8 R14: 00000000fffb7593 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000001e11000 CR4: 00000000001406f0
Call Trace:
sha256_ctx_mgr_flush+0x28/0x30
sha256_mb_flusher+0x53/0x120
mcryptd_flusher+0xc4/0xf0
process_one_work+0x253/0x6b0
worker_thread+0x4d/0x3b0
? preempt_count_sub+0x9b/0x100
kthread+0x12c/0x150
? process_one_work+0x6b0/0x6b0
? kthread_create_on_node+0x70/0x70
ret_from_fork+0x2a/0x40
Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
I have no idea how that crypto panic could could be related to slob, but
at least it goes away when I switch to slub.
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-11 2:31 ` Josh Poimboeuf
(?)
@ 2017-10-11 17:01 ` Josh Poimboeuf
-1 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-11 17:01 UTC (permalink / raw)
To: kernel test robot
Cc: Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Linus Torvalds,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, lkp,
linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Christoph Lameter
I failed to add the slab maintainers to CC on the last attempt. Trying
again.
On Tue, Oct 10, 2017 at 09:31:06PM -0500, Josh Poimboeuf wrote:
> On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
> >
> > FYI, we noticed the following commit (built with gcc-4.8):
> >
> > commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> >
> > in testcase: boot
> >
> > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
> >
> > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> >
> >
> > +------------------------------------------+------------+------------+
> > | | a34a766ff9 | 81d3871900 |
> > +------------------------------------------+------------+------------+
> > | boot_successes | 24 | 5 |
> > | boot_failures | 12 | 31 |
> > | BUG:kernel_hang_in_test_stage | 12 | 1 |
> > | BUG:unable_to_handle_kernel | 0 | 30 |
> > | Oops:#[##] | 0 | 30 |
> > | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> > +------------------------------------------+------------+------------+
> >
> >
> >
> > [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> > [ 5.326126] IP: slob_free+0x2bf/0x3d7
> > [ 5.328023] PGD 17d9c067
> > [ 5.328023] P4D 17d9c067
> > [ 5.328023] PUD 17d9d067
> > [ 5.328023] PMD 1f91e067
> > [ 5.328023] PTE 800000001c4b0060
> > [ 5.328023]
> > [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> > [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> > [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> > [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> > [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> > [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> > [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> > [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> > [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> > [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> > [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> > [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> > [ 5.328023] Call Trace:
> > [ 5.328023] ? link_target+0xb2/0xc7
> > [ 5.328023] kfree+0x158/0x1b6
> > [ 5.328023] link_target+0xb2/0xc7
> > [ 5.328023] new_node+0x32b/0x4d1
> > [ 5.328023] gcov_event+0x33e/0x546
> > [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> > [ 5.328023] gcov_enable_events+0x3c/0x89
> > [ 5.328023] gcov_fs_init+0x134/0x191
> > [ 5.328023] do_one_initcall+0x10e/0x2df
> > [ 5.328023] kernel_init_freeable+0x3ec/0x559
> > [ 5.328023] ? rest_init+0x145/0x145
> > [ 5.328023] kernel_init+0xc/0x1a8
> > [ 5.328023] ret_from_fork+0x2a/0x40
> > [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> > [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> > [ 5.328023] CR2: ffff88001c4b0000
> > [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
>
> Adding the slub maintainers. Is slob still supposed to work?
>
> The bisection is blaming the ORC unwinder, but I'm having trouble
> finding anything ORC specific about it. I wonder if the disabling of
> frame pointers changed the code generation enough to trigger this bug
> somehow.
>
> Looking at the panic, the code in slob_free() was:
>
> 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> c: 85 c0 test %eax,%eax
> e: 75 51 jne 0x61
> 10: 49 0f bf c5 movswq %r13w,%rax
> 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> 1f: 48 39 ef cmp %rbp,%rdi
> 22: 75 3d jne 0x61
> 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> 2e: 66 85 ed test %bp,%bp
> 31: 7e 09 jle 0x3c
> 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> 3a: eb 05 jmp 0x41
> 3c: bd .byte 0xbd
> 3d: 01 00 add %eax,(%rax)
>
> The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> ended up reading past the page into a bad area. I think the bad address
> (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> to read s->units in slob_units().
>
> Interestingly, I've found that I get panics when booting with
> CONFIG_SLOB enabled, with both ORC and frame pointers:
>
> general protection fault: 0000 [#1] PREEMPT SMP
> Modules linked in:
> CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0-rc1+ #74
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> task: ffff880139a98000 task.stack: ffffc9000082c000
> RIP: 0010:skip_7+0x0/0x67
> RSP: 0000:ffffc9000082fd88 EFLAGS: 00010246
> RAX: ffff880134b65e34 RBX: 00000000f7654321 RCX: 0000000000000003
> RDX: 0000000000000000 RSI: ffffffff81d22039 RDI: ffff880135be0248
> RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8238d260
> R13: ffff88013a7e53a8 R14: 00000000fffb7593 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000000 CR3: 0000000001e11000 CR4: 00000000001406f0
> Call Trace:
> sha256_ctx_mgr_flush+0x28/0x30
> sha256_mb_flusher+0x53/0x120
> mcryptd_flusher+0xc4/0xf0
> process_one_work+0x253/0x6b0
> worker_thread+0x4d/0x3b0
> ? preempt_count_sub+0x9b/0x100
> kthread+0x12c/0x150
> ? process_one_work+0x6b0/0x6b0
> ? kthread_create_on_node+0x70/0x70
> ret_from_fork+0x2a/0x40
> Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
> RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
>
> I have no idea how that crypto panic could could be related to slob, but
> at least it goes away when I switch to slub.
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-11 17:01 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-11 17:01 UTC (permalink / raw)
To: kernel test robot
Cc: Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Linus Torvalds,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, lkp,
linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Christoph Lameter
I failed to add the slab maintainers to CC on the last attempt. Trying
again.
On Tue, Oct 10, 2017 at 09:31:06PM -0500, Josh Poimboeuf wrote:
> On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
> >
> > FYI, we noticed the following commit (built with gcc-4.8):
> >
> > commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> >
> > in testcase: boot
> >
> > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
> >
> > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> >
> >
> > +------------------------------------------+------------+------------+
> > | | a34a766ff9 | 81d3871900 |
> > +------------------------------------------+------------+------------+
> > | boot_successes | 24 | 5 |
> > | boot_failures | 12 | 31 |
> > | BUG:kernel_hang_in_test_stage | 12 | 1 |
> > | BUG:unable_to_handle_kernel | 0 | 30 |
> > | Oops:#[##] | 0 | 30 |
> > | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> > +------------------------------------------+------------+------------+
> >
> >
> >
> > [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> > [ 5.326126] IP: slob_free+0x2bf/0x3d7
> > [ 5.328023] PGD 17d9c067
> > [ 5.328023] P4D 17d9c067
> > [ 5.328023] PUD 17d9d067
> > [ 5.328023] PMD 1f91e067
> > [ 5.328023] PTE 800000001c4b0060
> > [ 5.328023]
> > [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> > [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> > [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> > [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> > [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> > [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> > [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> > [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> > [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> > [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> > [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> > [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> > [ 5.328023] Call Trace:
> > [ 5.328023] ? link_target+0xb2/0xc7
> > [ 5.328023] kfree+0x158/0x1b6
> > [ 5.328023] link_target+0xb2/0xc7
> > [ 5.328023] new_node+0x32b/0x4d1
> > [ 5.328023] gcov_event+0x33e/0x546
> > [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> > [ 5.328023] gcov_enable_events+0x3c/0x89
> > [ 5.328023] gcov_fs_init+0x134/0x191
> > [ 5.328023] do_one_initcall+0x10e/0x2df
> > [ 5.328023] kernel_init_freeable+0x3ec/0x559
> > [ 5.328023] ? rest_init+0x145/0x145
> > [ 5.328023] kernel_init+0xc/0x1a8
> > [ 5.328023] ret_from_fork+0x2a/0x40
> > [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> > [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> > [ 5.328023] CR2: ffff88001c4b0000
> > [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
>
> Adding the slub maintainers. Is slob still supposed to work?
>
> The bisection is blaming the ORC unwinder, but I'm having trouble
> finding anything ORC specific about it. I wonder if the disabling of
> frame pointers changed the code generation enough to trigger this bug
> somehow.
>
> Looking at the panic, the code in slob_free() was:
>
> 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> c: 85 c0 test %eax,%eax
> e: 75 51 jne 0x61
> 10: 49 0f bf c5 movswq %r13w,%rax
> 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> 1f: 48 39 ef cmp %rbp,%rdi
> 22: 75 3d jne 0x61
> 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> 2e: 66 85 ed test %bp,%bp
> 31: 7e 09 jle 0x3c
> 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> 3a: eb 05 jmp 0x41
> 3c: bd .byte 0xbd
> 3d: 01 00 add %eax,(%rax)
>
> The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> ended up reading past the page into a bad area. I think the bad address
> (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> to read s->units in slob_units().
>
> Interestingly, I've found that I get panics when booting with
> CONFIG_SLOB enabled, with both ORC and frame pointers:
>
> general protection fault: 0000 [#1] PREEMPT SMP
> Modules linked in:
> CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0-rc1+ #74
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> task: ffff880139a98000 task.stack: ffffc9000082c000
> RIP: 0010:skip_7+0x0/0x67
> RSP: 0000:ffffc9000082fd88 EFLAGS: 00010246
> RAX: ffff880134b65e34 RBX: 00000000f7654321 RCX: 0000000000000003
> RDX: 0000000000000000 RSI: ffffffff81d22039 RDI: ffff880135be0248
> RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8238d260
> R13: ffff88013a7e53a8 R14: 00000000fffb7593 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000000 CR3: 0000000001e11000 CR4: 00000000001406f0
> Call Trace:
> sha256_ctx_mgr_flush+0x28/0x30
> sha256_mb_flusher+0x53/0x120
> mcryptd_flusher+0xc4/0xf0
> process_one_work+0x253/0x6b0
> worker_thread+0x4d/0x3b0
> ? preempt_count_sub+0x9b/0x100
> kthread+0x12c/0x150
> ? process_one_work+0x6b0/0x6b0
> ? kthread_create_on_node+0x70/0x70
> ret_from_fork+0x2a/0x40
> Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
> RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
>
> I have no idea how that crypto panic could could be related to slob, but
> at least it goes away when I switch to slub.
--
Josh
--
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^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-11 17:01 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-11 17:01 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 7389 bytes --]
I failed to add the slab maintainers to CC on the last attempt. Trying
again.
On Tue, Oct 10, 2017 at 09:31:06PM -0500, Josh Poimboeuf wrote:
> On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
> >
> > FYI, we noticed the following commit (built with gcc-4.8):
> >
> > commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> >
> > in testcase: boot
> >
> > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
> >
> > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> >
> >
> > +------------------------------------------+------------+------------+
> > | | a34a766ff9 | 81d3871900 |
> > +------------------------------------------+------------+------------+
> > | boot_successes | 24 | 5 |
> > | boot_failures | 12 | 31 |
> > | BUG:kernel_hang_in_test_stage | 12 | 1 |
> > | BUG:unable_to_handle_kernel | 0 | 30 |
> > | Oops:#[##] | 0 | 30 |
> > | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> > +------------------------------------------+------------+------------+
> >
> >
> >
> > [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> > [ 5.326126] IP: slob_free+0x2bf/0x3d7
> > [ 5.328023] PGD 17d9c067
> > [ 5.328023] P4D 17d9c067
> > [ 5.328023] PUD 17d9d067
> > [ 5.328023] PMD 1f91e067
> > [ 5.328023] PTE 800000001c4b0060
> > [ 5.328023]
> > [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> > [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> > [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> > [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> > [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> > [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> > [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> > [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> > [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> > [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> > [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> > [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> > [ 5.328023] Call Trace:
> > [ 5.328023] ? link_target+0xb2/0xc7
> > [ 5.328023] kfree+0x158/0x1b6
> > [ 5.328023] link_target+0xb2/0xc7
> > [ 5.328023] new_node+0x32b/0x4d1
> > [ 5.328023] gcov_event+0x33e/0x546
> > [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> > [ 5.328023] gcov_enable_events+0x3c/0x89
> > [ 5.328023] gcov_fs_init+0x134/0x191
> > [ 5.328023] do_one_initcall+0x10e/0x2df
> > [ 5.328023] kernel_init_freeable+0x3ec/0x559
> > [ 5.328023] ? rest_init+0x145/0x145
> > [ 5.328023] kernel_init+0xc/0x1a8
> > [ 5.328023] ret_from_fork+0x2a/0x40
> > [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> > [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> > [ 5.328023] CR2: ffff88001c4b0000
> > [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
>
> Adding the slub maintainers. Is slob still supposed to work?
>
> The bisection is blaming the ORC unwinder, but I'm having trouble
> finding anything ORC specific about it. I wonder if the disabling of
> frame pointers changed the code generation enough to trigger this bug
> somehow.
>
> Looking at the panic, the code in slob_free() was:
>
> 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> c: 85 c0 test %eax,%eax
> e: 75 51 jne 0x61
> 10: 49 0f bf c5 movswq %r13w,%rax
> 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> 1f: 48 39 ef cmp %rbp,%rdi
> 22: 75 3d jne 0x61
> 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> 2e: 66 85 ed test %bp,%bp
> 31: 7e 09 jle 0x3c
> 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> 3a: eb 05 jmp 0x41
> 3c: bd .byte 0xbd
> 3d: 01 00 add %eax,(%rax)
>
> The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> ended up reading past the page into a bad area. I think the bad address
> (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> to read s->units in slob_units().
>
> Interestingly, I've found that I get panics when booting with
> CONFIG_SLOB enabled, with both ORC and frame pointers:
>
> general protection fault: 0000 [#1] PREEMPT SMP
> Modules linked in:
> CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0-rc1+ #74
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> task: ffff880139a98000 task.stack: ffffc9000082c000
> RIP: 0010:skip_7+0x0/0x67
> RSP: 0000:ffffc9000082fd88 EFLAGS: 00010246
> RAX: ffff880134b65e34 RBX: 00000000f7654321 RCX: 0000000000000003
> RDX: 0000000000000000 RSI: ffffffff81d22039 RDI: ffff880135be0248
> RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8238d260
> R13: ffff88013a7e53a8 R14: 00000000fffb7593 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000000 CR3: 0000000001e11000 CR4: 00000000001406f0
> Call Trace:
> sha256_ctx_mgr_flush+0x28/0x30
> sha256_mb_flusher+0x53/0x120
> mcryptd_flusher+0xc4/0xf0
> process_one_work+0x253/0x6b0
> worker_thread+0x4d/0x3b0
> ? preempt_count_sub+0x9b/0x100
> kthread+0x12c/0x150
> ? process_one_work+0x6b0/0x6b0
> ? kthread_create_on_node+0x70/0x70
> ret_from_fork+0x2a/0x40
> Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
> RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
>
> I have no idea how that crypto panic could could be related to slob, but
> at least it goes away when I switch to slub.
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-11 17:01 ` Josh Poimboeuf
@ 2017-10-12 17:05 ` Christopher Lameter
-1 siblings, 0 replies; 65+ messages in thread
From: Christopher Lameter @ 2017-10-12 17:05 UTC (permalink / raw)
To: Josh Poimboeuf
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
> I failed to add the slab maintainers to CC on the last attempt. Trying
> again.
Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
allocator and the K&R mechanism that was used in the early kernels.
> > Adding the slub maintainers. Is slob still supposed to work?
Have not seen anyone using it in a decade or so.
Does the same config with SLUB and slub_debug on the commandline run
cleanly?
> > I have no idea how that crypto panic could could be related to slob, but
> > at least it goes away when I switch to slub.
Can you run SLUB with full debug? specify slub_debug on the commandline or
set CONFIG_SLUB_DEBUG_ON
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 17:05 ` Christopher Lameter
0 siblings, 0 replies; 65+ messages in thread
From: Christopher Lameter @ 2017-10-12 17:05 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 719 bytes --]
On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
> I failed to add the slab maintainers to CC on the last attempt. Trying
> again.
Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
allocator and the K&R mechanism that was used in the early kernels.
> > Adding the slub maintainers. Is slob still supposed to work?
Have not seen anyone using it in a decade or so.
Does the same config with SLUB and slub_debug on the commandline run
cleanly?
> > I have no idea how that crypto panic could could be related to slob, but
> > at least it goes away when I switch to slub.
Can you run SLUB with full debug? specify slub_debug on the commandline or
set CONFIG_SLUB_DEBUG_ON
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-12 17:05 ` Christopher Lameter
(?)
@ 2017-10-12 17:54 ` Linus Torvalds
-1 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-12 17:54 UTC (permalink / raw)
To: Christopher Lameter
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
>> I failed to add the slab maintainers to CC on the last attempt. Trying
>> again.
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
Should we finally just get rid of SLOB?
I'm not happy about the whole "three different allocators" crap. It's
been there for much too long, and I've tried to cut it down before.
People always protest, but three different allocators, one of which
gets basically no testing, is not good.
Linus
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-12 17:05 ` Christopher Lameter
(?)
@ 2017-10-12 17:54 ` Linus Torvalds
-1 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-12 17:54 UTC (permalink / raw)
To: Christopher Lameter
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
>> I failed to add the slab maintainers to CC on the last attempt. Trying
>> again.
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
Should we finally just get rid of SLOB?
I'm not happy about the whole "three different allocators" crap. It's
been there for much too long, and I've tried to cut it down before.
People always protest, but three different allocators, one of which
gets basically no testing, is not good.
Linus
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 17:54 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-12 17:54 UTC (permalink / raw)
To: Christopher Lameter
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
>> I failed to add the slab maintainers to CC on the last attempt. Trying
>> again.
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
Should we finally just get rid of SLOB?
I'm not happy about the whole "three different allocators" crap. It's
been there for much too long, and I've tried to cut it down before.
People always protest, but three different allocators, one of which
gets basically no testing, is not good.
Linus
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 17:54 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-12 17:54 UTC (permalink / raw)
To: Christopher Lameter
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
>> I failed to add the slab maintainers to CC on the last attempt. Trying
>> again.
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
Should we finally just get rid of SLOB?
I'm not happy about the whole "three different allocators" crap. It's
been there for much too long, and I've tried to cut it down before.
People always protest, but three different allocators, one of which
gets basically no testing, is not good.
Linus
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 17:54 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-12 17:54 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 684 bytes --]
On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
>> I failed to add the slab maintainers to CC on the last attempt. Trying
>> again.
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
Should we finally just get rid of SLOB?
I'm not happy about the whole "three different allocators" crap. It's
been there for much too long, and I've tried to cut it down before.
People always protest, but three different allocators, one of which
gets basically no testing, is not good.
Linus
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 17:54 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-12 17:54 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 684 bytes --]
On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
>> I failed to add the slab maintainers to CC on the last attempt. Trying
>> again.
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
Should we finally just get rid of SLOB?
I'm not happy about the whole "three different allocators" crap. It's
been there for much too long, and I've tried to cut it down before.
People always protest, but three different allocators, one of which
gets basically no testing, is not good.
Linus
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-12 17:54 ` Linus Torvalds
(?)
@ 2017-10-12 18:48 ` Andrew Morton
-1 siblings, 0 replies; 65+ messages in thread
From: Andrew Morton @ 2017-10-12 18:48 UTC (permalink / raw)
To: Linus Torvalds
Cc: Christopher Lameter, Josh Poimboeuf, kernel test robot,
Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Mike Galbraith,
Peter Zijlstra, Thomas Gleixner, LKML, lkp, linux-mm,
Pekka Enberg, David Rientjes, Joonsoo Kim, Matt Mackall
On Thu, 12 Oct 2017 10:54:57 -0700 Linus Torvalds <torvalds@linux-foundation.org> wrote:
> On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> > On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
> >
> >> I failed to add the slab maintainers to CC on the last attempt. Trying
> >> again.
> >
> > Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> > allocator and the K&R mechanism that was used in the early kernels.
>
> Should we finally just get rid of SLOB?
>
> I'm not happy about the whole "three different allocators" crap. It's
> been there for much too long, and I've tried to cut it down before.
> People always protest, but three different allocators, one of which
> gets basically no testing, is not good.
>
I am not aware of anyone using slob. We could disable it in Kconfig
for a year, see what the feedback looks like.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 18:48 ` Andrew Morton
0 siblings, 0 replies; 65+ messages in thread
From: Andrew Morton @ 2017-10-12 18:48 UTC (permalink / raw)
To: Linus Torvalds
Cc: Christopher Lameter, Josh Poimboeuf, kernel test robot,
Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Mike Galbraith,
Peter Zijlstra, Thomas Gleixner, LKML, lkp, linux-mm,
Pekka Enberg, David Rientjes, Joonsoo Kim, Matt Mackall
On Thu, 12 Oct 2017 10:54:57 -0700 Linus Torvalds <torvalds@linux-foundation.org> wrote:
> On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> > On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
> >
> >> I failed to add the slab maintainers to CC on the last attempt. Trying
> >> again.
> >
> > Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> > allocator and the K&R mechanism that was used in the early kernels.
>
> Should we finally just get rid of SLOB?
>
> I'm not happy about the whole "three different allocators" crap. It's
> been there for much too long, and I've tried to cut it down before.
> People always protest, but three different allocators, one of which
> gets basically no testing, is not good.
>
I am not aware of anyone using slob. We could disable it in Kconfig
for a year, see what the feedback looks like.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 18:48 ` Andrew Morton
0 siblings, 0 replies; 65+ messages in thread
From: Andrew Morton @ 2017-10-12 18:48 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 905 bytes --]
On Thu, 12 Oct 2017 10:54:57 -0700 Linus Torvalds <torvalds@linux-foundation.org> wrote:
> On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
> > On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
> >
> >> I failed to add the slab maintainers to CC on the last attempt. Trying
> >> again.
> >
> > Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> > allocator and the K&R mechanism that was used in the early kernels.
>
> Should we finally just get rid of SLOB?
>
> I'm not happy about the whole "three different allocators" crap. It's
> been there for much too long, and I've tried to cut it down before.
> People always protest, but three different allocators, one of which
> gets basically no testing, is not good.
>
I am not aware of anyone using slob. We could disable it in Kconfig
for a year, see what the feedback looks like.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-12 18:48 ` Andrew Morton
(?)
@ 2017-10-12 19:19 ` Geert Uytterhoeven
-1 siblings, 0 replies; 65+ messages in thread
From: Geert Uytterhoeven @ 2017-10-12 19:19 UTC (permalink / raw)
To: Andrew Morton
Cc: Linus Torvalds, Christopher Lameter, Josh Poimboeuf,
kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, LKP,
Linux MM, Pekka Enberg, David Rientjes, Joonsoo Kim,
Matt Mackall
On Thu, Oct 12, 2017 at 8:48 PM, Andrew Morton
<akpm@linux-foundation.org> wrote:
> On Thu, 12 Oct 2017 10:54:57 -0700 Linus Torvalds <torvalds@linux-foundation.org> wrote:
>> On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
>> > On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>> >
>> >> I failed to add the slab maintainers to CC on the last attempt. Trying
>> >> again.
>> >
>> > Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
>> > allocator and the K&R mechanism that was used in the early kernels.
>>
>> Should we finally just get rid of SLOB?
>>
>> I'm not happy about the whole "three different allocators" crap. It's
>> been there for much too long, and I've tried to cut it down before.
>> People always protest, but three different allocators, one of which
>> gets basically no testing, is not good.
>
> I am not aware of anyone using slob. We could disable it in Kconfig
> for a year, see what the feedback looks like.
$ git grep CONFIG_SLOB=y
arch/arm/configs/clps711x_defconfig:CONFIG_SLOB=y
arch/arm/configs/collie_defconfig:CONFIG_SLOB=y
arch/arm/configs/multi_v4t_defconfig:CONFIG_SLOB=y
arch/arm/configs/omap1_defconfig:CONFIG_SLOB=y
arch/arm/configs/pxa_defconfig:CONFIG_SLOB=y
arch/arm/configs/tct_hammer_defconfig:CONFIG_SLOB=y
arch/arm/configs/xcep_defconfig:CONFIG_SLOB=y
arch/blackfin/configs/DNP5370_defconfig:CONFIG_SLOB=y
arch/h8300/configs/edosk2674_defconfig:CONFIG_SLOB=y
arch/h8300/configs/h8300h-sim_defconfig:CONFIG_SLOB=y
arch/h8300/configs/h8s-sim_defconfig:CONFIG_SLOB=y
arch/openrisc/configs/or1ksim_defconfig:CONFIG_SLOB=y
arch/sh/configs/rsk7201_defconfig:CONFIG_SLOB=y
arch/sh/configs/rsk7203_defconfig:CONFIG_SLOB=y
arch/sh/configs/se7206_defconfig:CONFIG_SLOB=y
arch/sh/configs/shmin_defconfig:CONFIG_SLOB=y
arch/sh/configs/shx3_defconfig:CONFIG_SLOB=y
kernel/configs/tiny.config:CONFIG_SLOB=y
$
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 19:19 ` Geert Uytterhoeven
0 siblings, 0 replies; 65+ messages in thread
From: Geert Uytterhoeven @ 2017-10-12 19:19 UTC (permalink / raw)
To: Andrew Morton
Cc: Linus Torvalds, Christopher Lameter, Josh Poimboeuf,
kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, LKP,
Linux MM, Pekka Enberg, David Rientjes, Joonsoo Kim,
Matt Mackall
On Thu, Oct 12, 2017 at 8:48 PM, Andrew Morton
<akpm@linux-foundation.org> wrote:
> On Thu, 12 Oct 2017 10:54:57 -0700 Linus Torvalds <torvalds@linux-foundation.org> wrote:
>> On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
>> > On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>> >
>> >> I failed to add the slab maintainers to CC on the last attempt. Trying
>> >> again.
>> >
>> > Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
>> > allocator and the K&R mechanism that was used in the early kernels.
>>
>> Should we finally just get rid of SLOB?
>>
>> I'm not happy about the whole "three different allocators" crap. It's
>> been there for much too long, and I've tried to cut it down before.
>> People always protest, but three different allocators, one of which
>> gets basically no testing, is not good.
>
> I am not aware of anyone using slob. We could disable it in Kconfig
> for a year, see what the feedback looks like.
$ git grep CONFIG_SLOB=y
arch/arm/configs/clps711x_defconfig:CONFIG_SLOB=y
arch/arm/configs/collie_defconfig:CONFIG_SLOB=y
arch/arm/configs/multi_v4t_defconfig:CONFIG_SLOB=y
arch/arm/configs/omap1_defconfig:CONFIG_SLOB=y
arch/arm/configs/pxa_defconfig:CONFIG_SLOB=y
arch/arm/configs/tct_hammer_defconfig:CONFIG_SLOB=y
arch/arm/configs/xcep_defconfig:CONFIG_SLOB=y
arch/blackfin/configs/DNP5370_defconfig:CONFIG_SLOB=y
arch/h8300/configs/edosk2674_defconfig:CONFIG_SLOB=y
arch/h8300/configs/h8300h-sim_defconfig:CONFIG_SLOB=y
arch/h8300/configs/h8s-sim_defconfig:CONFIG_SLOB=y
arch/openrisc/configs/or1ksim_defconfig:CONFIG_SLOB=y
arch/sh/configs/rsk7201_defconfig:CONFIG_SLOB=y
arch/sh/configs/rsk7203_defconfig:CONFIG_SLOB=y
arch/sh/configs/se7206_defconfig:CONFIG_SLOB=y
arch/sh/configs/shmin_defconfig:CONFIG_SLOB=y
arch/sh/configs/shx3_defconfig:CONFIG_SLOB=y
kernel/configs/tiny.config:CONFIG_SLOB=y
$
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-12 19:19 ` Geert Uytterhoeven
0 siblings, 0 replies; 65+ messages in thread
From: Geert Uytterhoeven @ 2017-10-12 19:19 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 2288 bytes --]
On Thu, Oct 12, 2017 at 8:48 PM, Andrew Morton
<akpm@linux-foundation.org> wrote:
> On Thu, 12 Oct 2017 10:54:57 -0700 Linus Torvalds <torvalds@linux-foundation.org> wrote:
>> On Thu, Oct 12, 2017 at 10:05 AM, Christopher Lameter <cl@linux.com> wrote:
>> > On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>> >
>> >> I failed to add the slab maintainers to CC on the last attempt. Trying
>> >> again.
>> >
>> > Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
>> > allocator and the K&R mechanism that was used in the early kernels.
>>
>> Should we finally just get rid of SLOB?
>>
>> I'm not happy about the whole "three different allocators" crap. It's
>> been there for much too long, and I've tried to cut it down before.
>> People always protest, but three different allocators, one of which
>> gets basically no testing, is not good.
>
> I am not aware of anyone using slob. We could disable it in Kconfig
> for a year, see what the feedback looks like.
$ git grep CONFIG_SLOB=y
arch/arm/configs/clps711x_defconfig:CONFIG_SLOB=y
arch/arm/configs/collie_defconfig:CONFIG_SLOB=y
arch/arm/configs/multi_v4t_defconfig:CONFIG_SLOB=y
arch/arm/configs/omap1_defconfig:CONFIG_SLOB=y
arch/arm/configs/pxa_defconfig:CONFIG_SLOB=y
arch/arm/configs/tct_hammer_defconfig:CONFIG_SLOB=y
arch/arm/configs/xcep_defconfig:CONFIG_SLOB=y
arch/blackfin/configs/DNP5370_defconfig:CONFIG_SLOB=y
arch/h8300/configs/edosk2674_defconfig:CONFIG_SLOB=y
arch/h8300/configs/h8300h-sim_defconfig:CONFIG_SLOB=y
arch/h8300/configs/h8s-sim_defconfig:CONFIG_SLOB=y
arch/openrisc/configs/or1ksim_defconfig:CONFIG_SLOB=y
arch/sh/configs/rsk7201_defconfig:CONFIG_SLOB=y
arch/sh/configs/rsk7203_defconfig:CONFIG_SLOB=y
arch/sh/configs/se7206_defconfig:CONFIG_SLOB=y
arch/sh/configs/shmin_defconfig:CONFIG_SLOB=y
arch/sh/configs/shx3_defconfig:CONFIG_SLOB=y
kernel/configs/tiny.config:CONFIG_SLOB=y
$
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert(a)linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-12 17:05 ` Christopher Lameter
(?)
@ 2017-10-13 4:45 ` Josh Poimboeuf
-1 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 4:45 UTC (permalink / raw)
To: Christopher Lameter
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
> > I failed to add the slab maintainers to CC on the last attempt. Trying
> > again.
>
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
>
> > > Adding the slub maintainers. Is slob still supposed to work?
>
> Have not seen anyone using it in a decade or so.
>
> Does the same config with SLUB and slub_debug on the commandline run
> cleanly?
>
> > > I have no idea how that crypto panic could could be related to slob, but
> > > at least it goes away when I switch to slub.
>
> Can you run SLUB with full debug? specify slub_debug on the commandline or
> set CONFIG_SLUB_DEBUG_ON
Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
got with CONFIG_SLOB. The trapping instruction is:
vmovdqa 0x140(%rdi),%xmm0
I'll try to bisect it tomorrow. It at least goes back to v4.10. I'm
not really sure whether this panic is related to SLUB or SLOB at all.
(Though the original panic reported upthread by the kernel test robot
*does* look SLOB related.)
general protection fault: 0000 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0 #81
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
task: ffff880139108040 task.stack: ffffc9000082c000
RIP: 0010:skip_7+0x0/0x67
RSP: 0018:ffffc9000082fd88 EFLAGS: 00010246
RAX: ffff88013834172c RBX: 00000000f7654321 RCX: 0000000000000003
RDX: 0000000000000000 RSI: ffffffff81d254f9 RDI: ffff8801381b1a88
RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff82392260
R13: ffff88013a7e6500 R14: 00000000fffb80f5 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f88491ef914 CR3: 0000000001e11000 CR4: 00000000001406f0
Call Trace:
sha256_ctx_mgr_flush+0x28/0x30
sha256_mb_flusher+0x53/0x120
mcryptd_flusher+0xc4/0xf0
process_one_work+0x253/0x6b0
worker_thread+0x4d/0x3b0
? preempt_count_sub+0x9b/0x100
kthread+0x133/0x150
? process_one_work+0x6b0/0x6b0
? kthread_create_on_node+0x70/0x70
ret_from_fork+0x2a/0x40
Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
---[ end trace d89a1613b7d1b8bc ]---
BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:33
in_atomic(): 1, irqs_disabled(): 0, pid: 58, name: kworker/0:1
INFO: lockdep is turned off.
Preemption disabled at:
[<ffffffff81041933>] kernel_fpu_begin+0x13/0x20
CPU: 0 PID: 58 Comm: kworker/0:1 Tainted: G D 4.13.0 #81
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
Call Trace:
dump_stack+0x8e/0xcd
___might_sleep+0x185/0x260
__might_sleep+0x4a/0x80
exit_signals+0x33/0x2d0
do_exit+0xb4/0xd80
? kthread+0x133/0x150
rewind_stack_do_exit+0x17/0x20
note: kworker/0:1[58] exited with preempt_count 1
tsc: Refined TSC clocksource calibration: 2793.538 MHz
clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x28446877189, max_idle_ns: 440795280878 ns
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 4:45 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 4:45 UTC (permalink / raw)
To: Christopher Lameter
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
> > I failed to add the slab maintainers to CC on the last attempt. Trying
> > again.
>
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
>
> > > Adding the slub maintainers. Is slob still supposed to work?
>
> Have not seen anyone using it in a decade or so.
>
> Does the same config with SLUB and slub_debug on the commandline run
> cleanly?
>
> > > I have no idea how that crypto panic could could be related to slob, but
> > > at least it goes away when I switch to slub.
>
> Can you run SLUB with full debug? specify slub_debug on the commandline or
> set CONFIG_SLUB_DEBUG_ON
Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
got with CONFIG_SLOB. The trapping instruction is:
vmovdqa 0x140(%rdi),%xmm0
I'll try to bisect it tomorrow. It at least goes back to v4.10. I'm
not really sure whether this panic is related to SLUB or SLOB at all.
(Though the original panic reported upthread by the kernel test robot
*does* look SLOB related.)
general protection fault: 0000 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0 #81
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
task: ffff880139108040 task.stack: ffffc9000082c000
RIP: 0010:skip_7+0x0/0x67
RSP: 0018:ffffc9000082fd88 EFLAGS: 00010246
RAX: ffff88013834172c RBX: 00000000f7654321 RCX: 0000000000000003
RDX: 0000000000000000 RSI: ffffffff81d254f9 RDI: ffff8801381b1a88
RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff82392260
R13: ffff88013a7e6500 R14: 00000000fffb80f5 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f88491ef914 CR3: 0000000001e11000 CR4: 00000000001406f0
Call Trace:
sha256_ctx_mgr_flush+0x28/0x30
sha256_mb_flusher+0x53/0x120
mcryptd_flusher+0xc4/0xf0
process_one_work+0x253/0x6b0
worker_thread+0x4d/0x3b0
? preempt_count_sub+0x9b/0x100
kthread+0x133/0x150
? process_one_work+0x6b0/0x6b0
? kthread_create_on_node+0x70/0x70
ret_from_fork+0x2a/0x40
Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
---[ end trace d89a1613b7d1b8bc ]---
BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:33
in_atomic(): 1, irqs_disabled(): 0, pid: 58, name: kworker/0:1
INFO: lockdep is turned off.
Preemption disabled at:
[<ffffffff81041933>] kernel_fpu_begin+0x13/0x20
CPU: 0 PID: 58 Comm: kworker/0:1 Tainted: G D 4.13.0 #81
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
Call Trace:
dump_stack+0x8e/0xcd
___might_sleep+0x185/0x260
__might_sleep+0x4a/0x80
exit_signals+0x33/0x2d0
do_exit+0xb4/0xd80
? kthread+0x133/0x150
rewind_stack_do_exit+0x17/0x20
note: kworker/0:1[58] exited with preempt_count 1
tsc: Refined TSC clocksource calibration: 2793.538 MHz
clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x28446877189, max_idle_ns: 440795280878 ns
--
Josh
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 4:45 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 4:45 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 3698 bytes --]
On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>
> > I failed to add the slab maintainers to CC on the last attempt. Trying
> > again.
>
>
> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> allocator and the K&R mechanism that was used in the early kernels.
>
> > > Adding the slub maintainers. Is slob still supposed to work?
>
> Have not seen anyone using it in a decade or so.
>
> Does the same config with SLUB and slub_debug on the commandline run
> cleanly?
>
> > > I have no idea how that crypto panic could could be related to slob, but
> > > at least it goes away when I switch to slub.
>
> Can you run SLUB with full debug? specify slub_debug on the commandline or
> set CONFIG_SLUB_DEBUG_ON
Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
got with CONFIG_SLOB. The trapping instruction is:
vmovdqa 0x140(%rdi),%xmm0
I'll try to bisect it tomorrow. It at least goes back to v4.10. I'm
not really sure whether this panic is related to SLUB or SLOB at all.
(Though the original panic reported upthread by the kernel test robot
*does* look SLOB related.)
general protection fault: 0000 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0 #81
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
task: ffff880139108040 task.stack: ffffc9000082c000
RIP: 0010:skip_7+0x0/0x67
RSP: 0018:ffffc9000082fd88 EFLAGS: 00010246
RAX: ffff88013834172c RBX: 00000000f7654321 RCX: 0000000000000003
RDX: 0000000000000000 RSI: ffffffff81d254f9 RDI: ffff8801381b1a88
RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff82392260
R13: ffff88013a7e6500 R14: 00000000fffb80f5 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f88491ef914 CR3: 0000000001e11000 CR4: 00000000001406f0
Call Trace:
sha256_ctx_mgr_flush+0x28/0x30
sha256_mb_flusher+0x53/0x120
mcryptd_flusher+0xc4/0xf0
process_one_work+0x253/0x6b0
worker_thread+0x4d/0x3b0
? preempt_count_sub+0x9b/0x100
kthread+0x133/0x150
? process_one_work+0x6b0/0x6b0
? kthread_create_on_node+0x70/0x70
ret_from_fork+0x2a/0x40
Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
---[ end trace d89a1613b7d1b8bc ]---
BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:33
in_atomic(): 1, irqs_disabled(): 0, pid: 58, name: kworker/0:1
INFO: lockdep is turned off.
Preemption disabled at:
[<ffffffff81041933>] kernel_fpu_begin+0x13/0x20
CPU: 0 PID: 58 Comm: kworker/0:1 Tainted: G D 4.13.0 #81
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
Workqueue: crypto mcryptd_flusher
Call Trace:
dump_stack+0x8e/0xcd
___might_sleep+0x185/0x260
__might_sleep+0x4a/0x80
exit_signals+0x33/0x2d0
do_exit+0xb4/0xd80
? kthread+0x133/0x150
rewind_stack_do_exit+0x17/0x20
note: kworker/0:1[58] exited with preempt_count 1
tsc: Refined TSC clocksource calibration: 2793.538 MHz
clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x28446877189, max_idle_ns: 440795280878 ns
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-13 4:45 ` Josh Poimboeuf
(?)
@ 2017-10-13 13:56 ` Andrey Ryabinin
-1 siblings, 0 replies; 65+ messages in thread
From: Andrey Ryabinin @ 2017-10-13 13:56 UTC (permalink / raw)
To: Josh Poimboeuf, Christopher Lameter
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Megha Dey, Herbert Xu, David S. Miller,
linux-crypto
On 10/13/2017 07:45 AM, Josh Poimboeuf wrote:
> On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
>> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>>
>>> I failed to add the slab maintainers to CC on the last attempt. Trying
>>> again.
>>
>>
>> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
>> allocator and the K&R mechanism that was used in the early kernels.
>>
>>>> Adding the slub maintainers. Is slob still supposed to work?
>>
>> Have not seen anyone using it in a decade or so.
>>
>> Does the same config with SLUB and slub_debug on the commandline run
>> cleanly?
>>
>>>> I have no idea how that crypto panic could could be related to slob, but
>>>> at least it goes away when I switch to slub.
>>
>> Can you run SLUB with full debug? specify slub_debug on the commandline or
>> set CONFIG_SLUB_DEBUG_ON
>
> Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> got with CONFIG_SLOB. The trapping instruction is:
>
> vmovdqa 0x140(%rdi),%xmm0
It's unaligned access. Look at %rdi. vmovdqa requires 16-byte alignment.
Apparently, something fed kmalloc()'ed data here. But kmalloc() guarantees only sizeof(unsigned long)
alignment. slub_debug changes slub's objects layout, so what happened to be 16-bytes aligned
without slub_debug, may become 8-byte aligned with slub_debg on.
> I'll try to bisect it tomorrow. It at least goes back to v4.10.
Probably no point. I bet this bug always was here (since this code added).
This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
would be to align the data properly?
---
arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
index 8fe6338bcc84..7fd5d9b568c7 100644
--- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
+++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
@@ -155,8 +155,8 @@ LABEL skip_ %I
.endr
# Find min length
- vmovdqa _lens+0*16(state), %xmm0
- vmovdqa _lens+1*16(state), %xmm1
+ vmovdqu _lens+0*16(state), %xmm0
+ vmovdqu _lens+1*16(state), %xmm1
vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
@@ -176,8 +176,8 @@ LABEL skip_ %I
vpsubd %xmm2, %xmm0, %xmm0
vpsubd %xmm2, %xmm1, %xmm1
- vmovdqa %xmm0, _lens+0*16(state)
- vmovdqa %xmm1, _lens+1*16(state)
+ vmovdqu %xmm0, _lens+0*16(state)
+ vmovdqu %xmm1, _lens+1*16(state)
# "state" and "args" are the same address, arg1
# len is arg2
--
2.13.6
> I'm
> not really sure whether this panic is related to SLUB or SLOB at all.
> (Though the original panic reported upthread by the kernel test robot
> *does* look SLOB related.)
>
> general protection fault: 0000 [#1] PREEMPT SMP
> Modules linked in:
> CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0 #81
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> task: ffff880139108040 task.stack: ffffc9000082c000
> RIP: 0010:skip_7+0x0/0x67
> RSP: 0018:ffffc9000082fd88 EFLAGS: 00010246
> RAX: ffff88013834172c RBX: 00000000f7654321 RCX: 0000000000000003
> RDX: 0000000000000000 RSI: ffffffff81d254f9 RDI: ffff8801381b1a88
> RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff82392260
> R13: ffff88013a7e6500 R14: 00000000fffb80f5 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 00007f88491ef914 CR3: 0000000001e11000 CR4: 00000000001406f0
> Call Trace:
> sha256_ctx_mgr_flush+0x28/0x30
> sha256_mb_flusher+0x53/0x120
> mcryptd_flusher+0xc4/0xf0
> process_one_work+0x253/0x6b0
> worker_thread+0x4d/0x3b0
> ? preempt_count_sub+0x9b/0x100
> kthread+0x133/0x150
> ? process_one_work+0x6b0/0x6b0
> ? kthread_create_on_node+0x70/0x70
> ret_from_fork+0x2a/0x40
> Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
> RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
> ---[ end trace d89a1613b7d1b8bc ]---
> BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:33
> in_atomic(): 1, irqs_disabled(): 0, pid: 58, name: kworker/0:1
> INFO: lockdep is turned off.
> Preemption disabled at:
> [<ffffffff81041933>] kernel_fpu_begin+0x13/0x20
> CPU: 0 PID: 58 Comm: kworker/0:1 Tainted: G D 4.13.0 #81
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> Call Trace:
> dump_stack+0x8e/0xcd
> ___might_sleep+0x185/0x260
> __might_sleep+0x4a/0x80
> exit_signals+0x33/0x2d0
> do_exit+0xb4/0xd80
> ? kthread+0x133/0x150
> rewind_stack_do_exit+0x17/0x20
> note: kworker/0:1[58] exited with preempt_count 1
> tsc: Refined TSC clocksource calibration: 2793.538 MHz
> clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x28446877189, max_idle_ns: 440795280878 ns
>
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply related [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 13:56 ` Andrey Ryabinin
0 siblings, 0 replies; 65+ messages in thread
From: Andrey Ryabinin @ 2017-10-13 13:56 UTC (permalink / raw)
To: Josh Poimboeuf, Christopher Lameter
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Megha Dey, Herbert Xu, David S. Miller,
linux-crypto
On 10/13/2017 07:45 AM, Josh Poimboeuf wrote:
> On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
>> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>>
>>> I failed to add the slab maintainers to CC on the last attempt. Trying
>>> again.
>>
>>
>> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
>> allocator and the K&R mechanism that was used in the early kernels.
>>
>>>> Adding the slub maintainers. Is slob still supposed to work?
>>
>> Have not seen anyone using it in a decade or so.
>>
>> Does the same config with SLUB and slub_debug on the commandline run
>> cleanly?
>>
>>>> I have no idea how that crypto panic could could be related to slob, but
>>>> at least it goes away when I switch to slub.
>>
>> Can you run SLUB with full debug? specify slub_debug on the commandline or
>> set CONFIG_SLUB_DEBUG_ON
>
> Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> got with CONFIG_SLOB. The trapping instruction is:
>
> vmovdqa 0x140(%rdi),%xmm0
It's unaligned access. Look at %rdi. vmovdqa requires 16-byte alignment.
Apparently, something fed kmalloc()'ed data here. But kmalloc() guarantees only sizeof(unsigned long)
alignment. slub_debug changes slub's objects layout, so what happened to be 16-bytes aligned
without slub_debug, may become 8-byte aligned with slub_debg on.
> I'll try to bisect it tomorrow. It at least goes back to v4.10.
Probably no point. I bet this bug always was here (since this code added).
This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
would be to align the data properly?
---
arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
index 8fe6338bcc84..7fd5d9b568c7 100644
--- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
+++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
@@ -155,8 +155,8 @@ LABEL skip_ %I
.endr
# Find min length
- vmovdqa _lens+0*16(state), %xmm0
- vmovdqa _lens+1*16(state), %xmm1
+ vmovdqu _lens+0*16(state), %xmm0
+ vmovdqu _lens+1*16(state), %xmm1
vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
@@ -176,8 +176,8 @@ LABEL skip_ %I
vpsubd %xmm2, %xmm0, %xmm0
vpsubd %xmm2, %xmm1, %xmm1
- vmovdqa %xmm0, _lens+0*16(state)
- vmovdqa %xmm1, _lens+1*16(state)
+ vmovdqu %xmm0, _lens+0*16(state)
+ vmovdqu %xmm1, _lens+1*16(state)
# "state" and "args" are the same address, arg1
# len is arg2
--
2.13.6
> I'm
> not really sure whether this panic is related to SLUB or SLOB at all.
> (Though the original panic reported upthread by the kernel test robot
> *does* look SLOB related.)
>
> general protection fault: 0000 [#1] PREEMPT SMP
> Modules linked in:
> CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0 #81
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> task: ffff880139108040 task.stack: ffffc9000082c000
> RIP: 0010:skip_7+0x0/0x67
> RSP: 0018:ffffc9000082fd88 EFLAGS: 00010246
> RAX: ffff88013834172c RBX: 00000000f7654321 RCX: 0000000000000003
> RDX: 0000000000000000 RSI: ffffffff81d254f9 RDI: ffff8801381b1a88
> RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff82392260
> R13: ffff88013a7e6500 R14: 00000000fffb80f5 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 00007f88491ef914 CR3: 0000000001e11000 CR4: 00000000001406f0
> Call Trace:
> sha256_ctx_mgr_flush+0x28/0x30
> sha256_mb_flusher+0x53/0x120
> mcryptd_flusher+0xc4/0xf0
> process_one_work+0x253/0x6b0
> worker_thread+0x4d/0x3b0
> ? preempt_count_sub+0x9b/0x100
> kthread+0x133/0x150
> ? process_one_work+0x6b0/0x6b0
> ? kthread_create_on_node+0x70/0x70
> ret_from_fork+0x2a/0x40
> Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
> RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
> ---[ end trace d89a1613b7d1b8bc ]---
> BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:33
> in_atomic(): 1, irqs_disabled(): 0, pid: 58, name: kworker/0:1
> INFO: lockdep is turned off.
> Preemption disabled at:
> [<ffffffff81041933>] kernel_fpu_begin+0x13/0x20
> CPU: 0 PID: 58 Comm: kworker/0:1 Tainted: G D 4.13.0 #81
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> Call Trace:
> dump_stack+0x8e/0xcd
> ___might_sleep+0x185/0x260
> __might_sleep+0x4a/0x80
> exit_signals+0x33/0x2d0
> do_exit+0xb4/0xd80
> ? kthread+0x133/0x150
> rewind_stack_do_exit+0x17/0x20
> note: kworker/0:1[58] exited with preempt_count 1
> tsc: Refined TSC clocksource calibration: 2793.538 MHz
> clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x28446877189, max_idle_ns: 440795280878 ns
>
^ permalink raw reply related [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 13:56 ` Andrey Ryabinin
0 siblings, 0 replies; 65+ messages in thread
From: Andrey Ryabinin @ 2017-10-13 13:56 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 5479 bytes --]
On 10/13/2017 07:45 AM, Josh Poimboeuf wrote:
> On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
>> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
>>
>>> I failed to add the slab maintainers to CC on the last attempt. Trying
>>> again.
>>
>>
>> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
>> allocator and the K&R mechanism that was used in the early kernels.
>>
>>>> Adding the slub maintainers. Is slob still supposed to work?
>>
>> Have not seen anyone using it in a decade or so.
>>
>> Does the same config with SLUB and slub_debug on the commandline run
>> cleanly?
>>
>>>> I have no idea how that crypto panic could could be related to slob, but
>>>> at least it goes away when I switch to slub.
>>
>> Can you run SLUB with full debug? specify slub_debug on the commandline or
>> set CONFIG_SLUB_DEBUG_ON
>
> Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> got with CONFIG_SLOB. The trapping instruction is:
>
> vmovdqa 0x140(%rdi),%xmm0
It's unaligned access. Look at %rdi. vmovdqa requires 16-byte alignment.
Apparently, something fed kmalloc()'ed data here. But kmalloc() guarantees only sizeof(unsigned long)
alignment. slub_debug changes slub's objects layout, so what happened to be 16-bytes aligned
without slub_debug, may become 8-byte aligned with slub_debg on.
> I'll try to bisect it tomorrow. It at least goes back to v4.10.
Probably no point. I bet this bug always was here (since this code added).
This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
would be to align the data properly?
---
arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
index 8fe6338bcc84..7fd5d9b568c7 100644
--- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
+++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
@@ -155,8 +155,8 @@ LABEL skip_ %I
.endr
# Find min length
- vmovdqa _lens+0*16(state), %xmm0
- vmovdqa _lens+1*16(state), %xmm1
+ vmovdqu _lens+0*16(state), %xmm0
+ vmovdqu _lens+1*16(state), %xmm1
vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
@@ -176,8 +176,8 @@ LABEL skip_ %I
vpsubd %xmm2, %xmm0, %xmm0
vpsubd %xmm2, %xmm1, %xmm1
- vmovdqa %xmm0, _lens+0*16(state)
- vmovdqa %xmm1, _lens+1*16(state)
+ vmovdqu %xmm0, _lens+0*16(state)
+ vmovdqu %xmm1, _lens+1*16(state)
# "state" and "args" are the same address, arg1
# len is arg2
--
2.13.6
> I'm
> not really sure whether this panic is related to SLUB or SLOB at all.
> (Though the original panic reported upthread by the kernel test robot
> *does* look SLOB related.)
>
> general protection fault: 0000 [#1] PREEMPT SMP
> Modules linked in:
> CPU: 0 PID: 58 Comm: kworker/0:1 Not tainted 4.13.0 #81
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> task: ffff880139108040 task.stack: ffffc9000082c000
> RIP: 0010:skip_7+0x0/0x67
> RSP: 0018:ffffc9000082fd88 EFLAGS: 00010246
> RAX: ffff88013834172c RBX: 00000000f7654321 RCX: 0000000000000003
> RDX: 0000000000000000 RSI: ffffffff81d254f9 RDI: ffff8801381b1a88
> RBP: ffffc9000082fd90 R08: 0000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff82392260
> R13: ffff88013a7e6500 R14: 00000000fffb80f5 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff88013a600000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 00007f88491ef914 CR3: 0000000001e11000 CR4: 00000000001406f0
> Call Trace:
> sha256_ctx_mgr_flush+0x28/0x30
> sha256_mb_flusher+0x53/0x120
> mcryptd_flusher+0xc4/0xf0
> process_one_work+0x253/0x6b0
> worker_thread+0x4d/0x3b0
> ? preempt_count_sub+0x9b/0x100
> kthread+0x133/0x150
> ? process_one_work+0x6b0/0x6b0
> ? kthread_create_on_node+0x70/0x70
> ret_from_fork+0x2a/0x40
> Code: 89 87 30 01 00 00 c7 87 58 01 00 00 ff ff ff ff 48 83 bf a0 01 00 00 00 75 11 48 89 87 38 01 00 00 c7 87 5c 01 00 00 ff ff ff ff <c5> f9 6f 87 40 01 00 00 c5 f9 6f 8f 50 01 00 00 c4 e2 79 3b d1
> RIP: skip_7+0x0/0x67 RSP: ffffc9000082fd88
> ---[ end trace d89a1613b7d1b8bc ]---
> BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:33
> in_atomic(): 1, irqs_disabled(): 0, pid: 58, name: kworker/0:1
> INFO: lockdep is turned off.
> Preemption disabled at:
> [<ffffffff81041933>] kernel_fpu_begin+0x13/0x20
> CPU: 0 PID: 58 Comm: kworker/0:1 Tainted: G D 4.13.0 #81
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014
> Workqueue: crypto mcryptd_flusher
> Call Trace:
> dump_stack+0x8e/0xcd
> ___might_sleep+0x185/0x260
> __might_sleep+0x4a/0x80
> exit_signals+0x33/0x2d0
> do_exit+0xb4/0xd80
> ? kthread+0x133/0x150
> rewind_stack_do_exit+0x17/0x20
> note: kworker/0:1[58] exited with preempt_count 1
> tsc: Refined TSC clocksource calibration: 2793.538 MHz
> clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x28446877189, max_idle_ns: 440795280878 ns
>
^ permalink raw reply related [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-13 4:45 ` Josh Poimboeuf
@ 2017-10-13 15:22 ` Christopher Lameter
-1 siblings, 0 replies; 65+ messages in thread
From: Christopher Lameter @ 2017-10-13 15:22 UTC (permalink / raw)
To: Josh Poimboeuf
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Thu, 12 Oct 2017, Josh Poimboeuf wrote:
> > Can you run SLUB with full debug? specify slub_debug on the commandline or
> > set CONFIG_SLUB_DEBUG_ON
>
> Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> got with CONFIG_SLOB. The trapping instruction is:
>
> vmovdqa 0x140(%rdi),%xmm0
>
> I'll try to bisect it tomorrow. It at least goes back to v4.10. I'm
> not really sure whether this panic is related to SLUB or SLOB at all.
Guess not. The slab allocators can fail if the metadata gets corrupted.
That is why we have extensive debug modes so we can find who is to blame
for corruptions.
> (Though the original panic reported upthread by the kernel test robot
> *does* look SLOB related.)
Yup. Just happened to be configured for SLOB then.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 15:22 ` Christopher Lameter
0 siblings, 0 replies; 65+ messages in thread
From: Christopher Lameter @ 2017-10-13 15:22 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 801 bytes --]
On Thu, 12 Oct 2017, Josh Poimboeuf wrote:
> > Can you run SLUB with full debug? specify slub_debug on the commandline or
> > set CONFIG_SLUB_DEBUG_ON
>
> Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> got with CONFIG_SLOB. The trapping instruction is:
>
> vmovdqa 0x140(%rdi),%xmm0
>
> I'll try to bisect it tomorrow. It at least goes back to v4.10. I'm
> not really sure whether this panic is related to SLUB or SLOB at all.
Guess not. The slab allocators can fail if the metadata gets corrupted.
That is why we have extensive debug modes so we can find who is to blame
for corruptions.
> (Though the original panic reported upthread by the kernel test robot
> *does* look SLOB related.)
Yup. Just happened to be configured for SLOB then.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-13 15:22 ` Christopher Lameter
(?)
@ 2017-10-13 15:37 ` Josh Poimboeuf
-1 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 15:37 UTC (permalink / raw)
To: Christopher Lameter
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Fri, Oct 13, 2017 at 10:22:54AM -0500, Christopher Lameter wrote:
> On Thu, 12 Oct 2017, Josh Poimboeuf wrote:
>
> > > Can you run SLUB with full debug? specify slub_debug on the commandline or
> > > set CONFIG_SLUB_DEBUG_ON
> >
> > Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> > got with CONFIG_SLOB. The trapping instruction is:
> >
> > vmovdqa 0x140(%rdi),%xmm0
> >
> > I'll try to bisect it tomorrow. It at least goes back to v4.10. I'm
> > not really sure whether this panic is related to SLUB or SLOB at all.
>
> Guess not. The slab allocators can fail if the metadata gets corrupted.
> That is why we have extensive debug modes so we can find who is to blame
> for corruptions.
>
> > (Though the original panic reported upthread by the kernel test robot
> > *does* look SLOB related.)
>
> Yup. Just happened to be configured for SLOB then.
Just to clarify, the upthread panic in SLOB is *not* related to the
crypto issue. So somebody still needs to look at that one:
https://lkml.kernel.org/r/20171010121513.GC5445@yexl-desktop
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 15:37 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 15:37 UTC (permalink / raw)
To: Christopher Lameter
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton
On Fri, Oct 13, 2017 at 10:22:54AM -0500, Christopher Lameter wrote:
> On Thu, 12 Oct 2017, Josh Poimboeuf wrote:
>
> > > Can you run SLUB with full debug? specify slub_debug on the commandline or
> > > set CONFIG_SLUB_DEBUG_ON
> >
> > Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> > got with CONFIG_SLOB. The trapping instruction is:
> >
> > vmovdqa 0x140(%rdi),%xmm0
> >
> > I'll try to bisect it tomorrow. It at least goes back to v4.10. I'm
> > not really sure whether this panic is related to SLUB or SLOB at all.
>
> Guess not. The slab allocators can fail if the metadata gets corrupted.
> That is why we have extensive debug modes so we can find who is to blame
> for corruptions.
>
> > (Though the original panic reported upthread by the kernel test robot
> > *does* look SLOB related.)
>
> Yup. Just happened to be configured for SLOB then.
Just to clarify, the upthread panic in SLOB is *not* related to the
crypto issue. So somebody still needs to look at that one:
https://lkml.kernel.org/r/20171010121513.GC5445@yexl-desktop
--
Josh
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 15:37 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 15:37 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 1124 bytes --]
On Fri, Oct 13, 2017 at 10:22:54AM -0500, Christopher Lameter wrote:
> On Thu, 12 Oct 2017, Josh Poimboeuf wrote:
>
> > > Can you run SLUB with full debug? specify slub_debug on the commandline or
> > > set CONFIG_SLUB_DEBUG_ON
> >
> > Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> > got with CONFIG_SLOB. The trapping instruction is:
> >
> > vmovdqa 0x140(%rdi),%xmm0
> >
> > I'll try to bisect it tomorrow. It at least goes back to v4.10. I'm
> > not really sure whether this panic is related to SLUB or SLOB at all.
>
> Guess not. The slab allocators can fail if the metadata gets corrupted.
> That is why we have extensive debug modes so we can find who is to blame
> for corruptions.
>
> > (Though the original panic reported upthread by the kernel test robot
> > *does* look SLOB related.)
>
> Yup. Just happened to be configured for SLOB then.
Just to clarify, the upthread panic in SLOB is *not* related to the
crypto issue. So somebody still needs to look at that one:
https://lkml.kernel.org/r/20171010121513.GC5445(a)yexl-desktop
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-13 13:56 ` Andrey Ryabinin
(?)
@ 2017-10-13 16:19 ` Josh Poimboeuf
-1 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 16:19 UTC (permalink / raw)
To: Andrey Ryabinin
Cc: Christopher Lameter, kernel test robot, Ingo Molnar,
Andy Lutomirski, Borislav Petkov, Brian Gerst, Denys Vlasenko,
H. Peter Anvin, Jiri Slaby, Linus Torvalds, Mike Galbraith,
Peter Zijlstra, Thomas Gleixner, LKML, lkp, linux-mm,
Pekka Enberg, David Rientjes, Joonsoo Kim, Andrew Morton,
Megha Dey, Herbert Xu, David S. Miller, linux-crypto
On Fri, Oct 13, 2017 at 04:56:43PM +0300, Andrey Ryabinin wrote:
> On 10/13/2017 07:45 AM, Josh Poimboeuf wrote:
> > On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
> >> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
> >>
> >>> I failed to add the slab maintainers to CC on the last attempt. Trying
> >>> again.
> >>
> >>
> >> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> >> allocator and the K&R mechanism that was used in the early kernels.
> >>
> >>>> Adding the slub maintainers. Is slob still supposed to work?
> >>
> >> Have not seen anyone using it in a decade or so.
> >>
> >> Does the same config with SLUB and slub_debug on the commandline run
> >> cleanly?
> >>
> >>>> I have no idea how that crypto panic could could be related to slob, but
> >>>> at least it goes away when I switch to slub.
> >>
> >> Can you run SLUB with full debug? specify slub_debug on the commandline or
> >> set CONFIG_SLUB_DEBUG_ON
> >
> > Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> > got with CONFIG_SLOB. The trapping instruction is:
> >
> > vmovdqa 0x140(%rdi),%xmm0
>
>
> It's unaligned access. Look at %rdi. vmovdqa requires 16-byte alignment.
> Apparently, something fed kmalloc()'ed data here. But kmalloc() guarantees only sizeof(unsigned long)
> alignment. slub_debug changes slub's objects layout, so what happened to be 16-bytes aligned
> without slub_debug, may become 8-byte aligned with slub_debg on.
>
>
> > I'll try to bisect it tomorrow. It at least goes back to v4.10.
>
> Probably no point. I bet this bug always was here (since this code added).
>
> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
> would be to align the data properly?
>
> ---
> arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> index 8fe6338bcc84..7fd5d9b568c7 100644
> --- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> +++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> @@ -155,8 +155,8 @@ LABEL skip_ %I
> .endr
>
> # Find min length
> - vmovdqa _lens+0*16(state), %xmm0
> - vmovdqa _lens+1*16(state), %xmm1
> + vmovdqu _lens+0*16(state), %xmm0
> + vmovdqu _lens+1*16(state), %xmm1
>
> vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
> vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
> @@ -176,8 +176,8 @@ LABEL skip_ %I
> vpsubd %xmm2, %xmm0, %xmm0
> vpsubd %xmm2, %xmm1, %xmm1
>
> - vmovdqa %xmm0, _lens+0*16(state)
> - vmovdqa %xmm1, _lens+1*16(state)
> + vmovdqu %xmm0, _lens+0*16(state)
> + vmovdqu %xmm1, _lens+1*16(state)
>
> # "state" and "args" are the same address, arg1
> # len is arg2
> --
> 2.13.6
Makes sense. I can confirm that the above patch fixes the panic.
--
Josh
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
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^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 16:19 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 16:19 UTC (permalink / raw)
To: Andrey Ryabinin
Cc: Christopher Lameter, kernel test robot, Ingo Molnar,
Andy Lutomirski, Borislav Petkov, Brian Gerst, Denys Vlasenko,
H. Peter Anvin, Jiri Slaby, Linus Torvalds, Mike Galbraith,
Peter Zijlstra, Thomas Gleixner, LKML, lkp, linux-mm,
Pekka Enberg, David Rientjes, Joonsoo Kim, Andrew Morton,
Megha Dey, Herbert Xu, David S. Miller, linux-crypto
On Fri, Oct 13, 2017 at 04:56:43PM +0300, Andrey Ryabinin wrote:
> On 10/13/2017 07:45 AM, Josh Poimboeuf wrote:
> > On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
> >> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
> >>
> >>> I failed to add the slab maintainers to CC on the last attempt. Trying
> >>> again.
> >>
> >>
> >> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> >> allocator and the K&R mechanism that was used in the early kernels.
> >>
> >>>> Adding the slub maintainers. Is slob still supposed to work?
> >>
> >> Have not seen anyone using it in a decade or so.
> >>
> >> Does the same config with SLUB and slub_debug on the commandline run
> >> cleanly?
> >>
> >>>> I have no idea how that crypto panic could could be related to slob, but
> >>>> at least it goes away when I switch to slub.
> >>
> >> Can you run SLUB with full debug? specify slub_debug on the commandline or
> >> set CONFIG_SLUB_DEBUG_ON
> >
> > Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> > got with CONFIG_SLOB. The trapping instruction is:
> >
> > vmovdqa 0x140(%rdi),%xmm0
>
>
> It's unaligned access. Look at %rdi. vmovdqa requires 16-byte alignment.
> Apparently, something fed kmalloc()'ed data here. But kmalloc() guarantees only sizeof(unsigned long)
> alignment. slub_debug changes slub's objects layout, so what happened to be 16-bytes aligned
> without slub_debug, may become 8-byte aligned with slub_debg on.
>
>
> > I'll try to bisect it tomorrow. It at least goes back to v4.10.
>
> Probably no point. I bet this bug always was here (since this code added).
>
> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
> would be to align the data properly?
>
> ---
> arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> index 8fe6338bcc84..7fd5d9b568c7 100644
> --- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> +++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> @@ -155,8 +155,8 @@ LABEL skip_ %I
> .endr
>
> # Find min length
> - vmovdqa _lens+0*16(state), %xmm0
> - vmovdqa _lens+1*16(state), %xmm1
> + vmovdqu _lens+0*16(state), %xmm0
> + vmovdqu _lens+1*16(state), %xmm1
>
> vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
> vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
> @@ -176,8 +176,8 @@ LABEL skip_ %I
> vpsubd %xmm2, %xmm0, %xmm0
> vpsubd %xmm2, %xmm1, %xmm1
>
> - vmovdqa %xmm0, _lens+0*16(state)
> - vmovdqa %xmm1, _lens+1*16(state)
> + vmovdqu %xmm0, _lens+0*16(state)
> + vmovdqu %xmm1, _lens+1*16(state)
>
> # "state" and "args" are the same address, arg1
> # len is arg2
> --
> 2.13.6
Makes sense. I can confirm that the above patch fixes the panic.
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 16:19 ` Josh Poimboeuf
0 siblings, 0 replies; 65+ messages in thread
From: Josh Poimboeuf @ 2017-10-13 16:19 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 3033 bytes --]
On Fri, Oct 13, 2017 at 04:56:43PM +0300, Andrey Ryabinin wrote:
> On 10/13/2017 07:45 AM, Josh Poimboeuf wrote:
> > On Thu, Oct 12, 2017 at 12:05:04PM -0500, Christopher Lameter wrote:
> >> On Wed, 11 Oct 2017, Josh Poimboeuf wrote:
> >>
> >>> I failed to add the slab maintainers to CC on the last attempt. Trying
> >>> again.
> >>
> >>
> >> Hmmm... Yea. SLOB is rarely used and tested. Good illustration of a simple
> >> allocator and the K&R mechanism that was used in the early kernels.
> >>
> >>>> Adding the slub maintainers. Is slob still supposed to work?
> >>
> >> Have not seen anyone using it in a decade or so.
> >>
> >> Does the same config with SLUB and slub_debug on the commandline run
> >> cleanly?
> >>
> >>>> I have no idea how that crypto panic could could be related to slob, but
> >>>> at least it goes away when I switch to slub.
> >>
> >> Can you run SLUB with full debug? specify slub_debug on the commandline or
> >> set CONFIG_SLUB_DEBUG_ON
> >
> > Oddly enough, with CONFIG_SLUB+slub_debug, I get the same crypto panic I
> > got with CONFIG_SLOB. The trapping instruction is:
> >
> > vmovdqa 0x140(%rdi),%xmm0
>
>
> It's unaligned access. Look at %rdi. vmovdqa requires 16-byte alignment.
> Apparently, something fed kmalloc()'ed data here. But kmalloc() guarantees only sizeof(unsigned long)
> alignment. slub_debug changes slub's objects layout, so what happened to be 16-bytes aligned
> without slub_debug, may become 8-byte aligned with slub_debg on.
>
>
> > I'll try to bisect it tomorrow. It at least goes back to v4.10.
>
> Probably no point. I bet this bug always was here (since this code added).
>
> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
> would be to align the data properly?
>
> ---
> arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> index 8fe6338bcc84..7fd5d9b568c7 100644
> --- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> +++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
> @@ -155,8 +155,8 @@ LABEL skip_ %I
> .endr
>
> # Find min length
> - vmovdqa _lens+0*16(state), %xmm0
> - vmovdqa _lens+1*16(state), %xmm1
> + vmovdqu _lens+0*16(state), %xmm0
> + vmovdqu _lens+1*16(state), %xmm1
>
> vpminud %xmm1, %xmm0, %xmm2 # xmm2 has {D,C,B,A}
> vpalignr $8, %xmm2, %xmm3, %xmm3 # xmm3 has {x,x,D,C}
> @@ -176,8 +176,8 @@ LABEL skip_ %I
> vpsubd %xmm2, %xmm0, %xmm0
> vpsubd %xmm2, %xmm1, %xmm1
>
> - vmovdqa %xmm0, _lens+0*16(state)
> - vmovdqa %xmm1, _lens+1*16(state)
> + vmovdqu %xmm0, _lens+0*16(state)
> + vmovdqu %xmm1, _lens+1*16(state)
>
> # "state" and "args" are the same address, arg1
> # len is arg2
> --
> 2.13.6
Makes sense. I can confirm that the above patch fixes the panic.
--
Josh
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-13 13:56 ` Andrey Ryabinin
(?)
(?)
@ 2017-10-13 19:09 ` Linus Torvalds
-1 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-13 19:09 UTC (permalink / raw)
To: Andrey Ryabinin
Cc: Josh Poimboeuf, Christopher Lameter, kernel test robot,
Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Mike Galbraith,
Peter Zijlstra, Thomas Gleixner, LKML, LKP, linux-mm,
Pekka Enberg, David Rientjes, Joonsoo Kim, Andrew Morton,
Megha Dey, Herbert Xu, David S. Miller,
Linux Crypto Mailing List
On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
<aryabinin@virtuozzo.com> wrote:
>
> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
> would be to align the data properly?
I suspect anything that has the SHA extensions should also do
unaligned loads efficiently. The whole "aligned only" model is broken.
It's just doing two loads from the state pointer, there's likely no
point in trying to align it.
So your patch looks fine, but maybe somebody could add the required
alignment to the sha256 context allocation (which I don't know where
it is).
But yeah, that other SLOB panic looks unrelated to this.
Linus
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 19:09 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-13 19:09 UTC (permalink / raw)
To: Andrey Ryabinin
Cc: Josh Poimboeuf, Christopher Lameter, kernel test robot,
Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Mike Galbraith,
Peter Zijlstra, Thomas Gleixner, LKML, LKP, linux-mm,
Pekka Enberg, David Rientjes, Joonsoo Kim, Andrew Morton,
Megha Dey, Herbert Xu, David S. Miller,
Linux Crypto Mailing List
On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
<aryabinin@virtuozzo.com> wrote:
>
> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
> would be to align the data properly?
I suspect anything that has the SHA extensions should also do
unaligned loads efficiently. The whole "aligned only" model is broken.
It's just doing two loads from the state pointer, there's likely no
point in trying to align it.
So your patch looks fine, but maybe somebody could add the required
alignment to the sha256 context allocation (which I don't know where
it is).
But yeah, that other SLOB panic looks unrelated to this.
Linus
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 19:09 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-13 19:09 UTC (permalink / raw)
To: Andrey Ryabinin
Cc: Josh Poimboeuf, Christopher Lameter, kernel test robot,
Ingo Molnar, Andy Lutomirski, Borislav Petkov, Brian Gerst,
Denys Vlasenko, H. Peter Anvin, Jiri Slaby, Mike Galbraith,
Peter Zijlstra, Thomas Gleixner, LKML, LKP, linux-mm,
Pekka Enberg, David Rientjes, Joonsoo Kim, Andrew Morton,
Megha Dey, Herbert Xu, David S. Miller,
Linux Crypto Mailing List
On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
<aryabinin@virtuozzo.com> wrote:
>
> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
> would be to align the data properly?
I suspect anything that has the SHA extensions should also do
unaligned loads efficiently. The whole "aligned only" model is broken.
It's just doing two loads from the state pointer, there's likely no
point in trying to align it.
So your patch looks fine, but maybe somebody could add the required
alignment to the sha256 context allocation (which I don't know where
it is).
But yeah, that other SLOB panic looks unrelated to this.
Linus
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 19:09 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-13 19:09 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 689 bytes --]
On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
<aryabinin@virtuozzo.com> wrote:
>
> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
> would be to align the data properly?
I suspect anything that has the SHA extensions should also do
unaligned loads efficiently. The whole "aligned only" model is broken.
It's just doing two loads from the state pointer, there's likely no
point in trying to align it.
So your patch looks fine, but maybe somebody could add the required
alignment to the sha256 context allocation (which I don't know where
it is).
But yeah, that other SLOB panic looks unrelated to this.
Linus
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-13 19:09 ` Linus Torvalds
(?)
(?)
@ 2017-10-13 20:01 ` Andy Lutomirski
-1 siblings, 0 replies; 65+ messages in thread
From: Andy Lutomirski @ 2017-10-13 20:01 UTC (permalink / raw)
To: Linus Torvalds
Cc: Andrey Ryabinin, Josh Poimboeuf, Christopher Lameter,
kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, LKP,
linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Megha Dey, Herbert Xu, David S. Miller, Linux
On Fri, Oct 13, 2017 at 12:09 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
> <aryabinin@virtuozzo.com> wrote:
>>
>> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
>> would be to align the data properly?
>
> I suspect anything that has the SHA extensions should also do
> unaligned loads efficiently. The whole "aligned only" model is broken.
> It's just doing two loads from the state pointer, there's likely no
> point in trying to align it.
>
> So your patch looks fine, but maybe somebody could add the required
> alignment to the sha256 context allocation (which I don't know where
> it is).
IIRC if we try the latter, then we'll risk hitting the #*!&@% gcc bug
that mostly prevents 16-byte alignment from working on GCC before 4.8
or so. That way lies debugging disasters.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 20:01 ` Andy Lutomirski
0 siblings, 0 replies; 65+ messages in thread
From: Andy Lutomirski @ 2017-10-13 20:01 UTC (permalink / raw)
To: Linus Torvalds
Cc: Andrey Ryabinin, Josh Poimboeuf, Christopher Lameter,
kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, LKP,
linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Megha Dey, Herbert Xu, David S. Miller,
Linux Crypto Mailing List
On Fri, Oct 13, 2017 at 12:09 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
> <aryabinin@virtuozzo.com> wrote:
>>
>> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
>> would be to align the data properly?
>
> I suspect anything that has the SHA extensions should also do
> unaligned loads efficiently. The whole "aligned only" model is broken.
> It's just doing two loads from the state pointer, there's likely no
> point in trying to align it.
>
> So your patch looks fine, but maybe somebody could add the required
> alignment to the sha256 context allocation (which I don't know where
> it is).
IIRC if we try the latter, then we'll risk hitting the #*!&@% gcc bug
that mostly prevents 16-byte alignment from working on GCC before 4.8
or so. That way lies debugging disasters.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 20:01 ` Andy Lutomirski
0 siblings, 0 replies; 65+ messages in thread
From: Andy Lutomirski @ 2017-10-13 20:01 UTC (permalink / raw)
To: Linus Torvalds
Cc: Andrey Ryabinin, Josh Poimboeuf, Christopher Lameter,
kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, LKP,
linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Megha Dey, Herbert Xu, David S. Miller,
Linux Crypto Mailing List
On Fri, Oct 13, 2017 at 12:09 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
> <aryabinin@virtuozzo.com> wrote:
>>
>> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
>> would be to align the data properly?
>
> I suspect anything that has the SHA extensions should also do
> unaligned loads efficiently. The whole "aligned only" model is broken.
> It's just doing two loads from the state pointer, there's likely no
> point in trying to align it.
>
> So your patch looks fine, but maybe somebody could add the required
> alignment to the sha256 context allocation (which I don't know where
> it is).
IIRC if we try the latter, then we'll risk hitting the #*!&@% gcc bug
that mostly prevents 16-byte alignment from working on GCC before 4.8
or so. That way lies debugging disasters.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 20:01 ` Andy Lutomirski
0 siblings, 0 replies; 65+ messages in thread
From: Andy Lutomirski @ 2017-10-13 20:01 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 902 bytes --]
On Fri, Oct 13, 2017 at 12:09 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
> <aryabinin@virtuozzo.com> wrote:
>>
>> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
>> would be to align the data properly?
>
> I suspect anything that has the SHA extensions should also do
> unaligned loads efficiently. The whole "aligned only" model is broken.
> It's just doing two loads from the state pointer, there's likely no
> point in trying to align it.
>
> So your patch looks fine, but maybe somebody could add the required
> alignment to the sha256 context allocation (which I don't know where
> it is).
IIRC if we try the latter, then we'll risk hitting the #*!&@% gcc bug
that mostly prevents 16-byte alignment from working on GCC before 4.8
or so. That way lies debugging disasters.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-13 19:09 ` Linus Torvalds
(?)
@ 2017-10-13 20:17 ` Jeffrey Walton
-1 siblings, 0 replies; 65+ messages in thread
From: Jeffrey Walton @ 2017-10-13 20:17 UTC (permalink / raw)
To: Linus Torvalds
Cc: Andrey Ryabinin, Josh Poimboeuf, Christopher Lameter,
kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, LKP,
linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Megha
On Fri, Oct 13, 2017 at 3:09 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
> <aryabinin@virtuozzo.com> wrote:
>>
>> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
>> would be to align the data properly?
>
> I suspect anything that has the SHA extensions should also do
> unaligned loads efficiently. The whole "aligned only" model is broken.
> It's just doing two loads from the state pointer, there's likely no
> point in trying to align it.
+1, good engineering.
AVX2 requires 32-byte buffer alignment in some places. It is trickier
than this use case because __BIGGEST_ALIGNMENT__ doubled, but a lot of
code still assumes 16-bytes.
Jeff
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 20:17 ` Jeffrey Walton
0 siblings, 0 replies; 65+ messages in thread
From: Jeffrey Walton @ 2017-10-13 20:17 UTC (permalink / raw)
To: Linus Torvalds
Cc: Andrey Ryabinin, Josh Poimboeuf, Christopher Lameter,
kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, LKP,
linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Megha Dey, Herbert Xu, David S. Miller,
Linux Crypto Mailing List
On Fri, Oct 13, 2017 at 3:09 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
> <aryabinin@virtuozzo.com> wrote:
>>
>> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
>> would be to align the data properly?
>
> I suspect anything that has the SHA extensions should also do
> unaligned loads efficiently. The whole "aligned only" model is broken.
> It's just doing two loads from the state pointer, there's likely no
> point in trying to align it.
+1, good engineering.
AVX2 requires 32-byte buffer alignment in some places. It is trickier
than this use case because __BIGGEST_ALIGNMENT__ doubled, but a lot of
code still assumes 16-bytes.
Jeff
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-13 20:17 ` Jeffrey Walton
0 siblings, 0 replies; 65+ messages in thread
From: Jeffrey Walton @ 2017-10-13 20:17 UTC (permalink / raw)
To: Linus Torvalds
Cc: Andrey Ryabinin, Josh Poimboeuf, Christopher Lameter,
kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Mike Galbraith, Peter Zijlstra, Thomas Gleixner, LKML, LKP,
linux-mm, Pekka Enberg, David Rientjes, Joonsoo Kim,
Andrew Morton, Megha Dey, Herbert Xu, David S. Miller,
Linux Crypto Mailing List
On Fri, Oct 13, 2017 at 3:09 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
> On Fri, Oct 13, 2017 at 6:56 AM, Andrey Ryabinin
> <aryabinin@virtuozzo.com> wrote:
>>
>> This could be fixed by s/vmovdqa/vmovdqu change like bellow, but maybe the right fix
>> would be to align the data properly?
>
> I suspect anything that has the SHA extensions should also do
> unaligned loads efficiently. The whole "aligned only" model is broken.
> It's just doing two loads from the state pointer, there's likely no
> point in trying to align it.
+1, good engineering.
AVX2 requires 32-byte buffer alignment in some places. It is trickier
than this use case because __BIGGEST_ALIGNMENT__ doubled, but a lot of
code still assumes 16-bytes.
Jeff
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-11 17:01 ` Josh Poimboeuf
(?)
@ 2017-10-17 7:33 ` Joonsoo Kim
-1 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-17 7:33 UTC (permalink / raw)
To: Josh Poimboeuf
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> I failed to add the slab maintainers to CC on the last attempt. Trying
> again.
>
> On Tue, Oct 10, 2017 at 09:31:06PM -0500, Josh Poimboeuf wrote:
> > On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
> > >
> > > FYI, we noticed the following commit (built with gcc-4.8):
> > >
> > > commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> > >
> > > in testcase: boot
> > >
> > > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
> > >
> > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> > >
> > >
> > > +------------------------------------------+------------+------------+
> > > | | a34a766ff9 | 81d3871900 |
> > > +------------------------------------------+------------+------------+
> > > | boot_successes | 24 | 5 |
> > > | boot_failures | 12 | 31 |
> > > | BUG:kernel_hang_in_test_stage | 12 | 1 |
> > > | BUG:unable_to_handle_kernel | 0 | 30 |
> > > | Oops:#[##] | 0 | 30 |
> > > | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> > > +------------------------------------------+------------+------------+
> > >
> > >
> > >
> > > [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> > > [ 5.326126] IP: slob_free+0x2bf/0x3d7
> > > [ 5.328023] PGD 17d9c067
> > > [ 5.328023] P4D 17d9c067
> > > [ 5.328023] PUD 17d9d067
> > > [ 5.328023] PMD 1f91e067
> > > [ 5.328023] PTE 800000001c4b0060
> > > [ 5.328023]
> > > [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> > > [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> > > [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > > [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> > > [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> > > [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> > > [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> > > [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> > > [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> > > [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> > > [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> > > [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> > > [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > > [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> > > [ 5.328023] Call Trace:
> > > [ 5.328023] ? link_target+0xb2/0xc7
> > > [ 5.328023] kfree+0x158/0x1b6
> > > [ 5.328023] link_target+0xb2/0xc7
> > > [ 5.328023] new_node+0x32b/0x4d1
> > > [ 5.328023] gcov_event+0x33e/0x546
> > > [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> > > [ 5.328023] gcov_enable_events+0x3c/0x89
> > > [ 5.328023] gcov_fs_init+0x134/0x191
> > > [ 5.328023] do_one_initcall+0x10e/0x2df
> > > [ 5.328023] kernel_init_freeable+0x3ec/0x559
> > > [ 5.328023] ? rest_init+0x145/0x145
> > > [ 5.328023] kernel_init+0xc/0x1a8
> > > [ 5.328023] ret_from_fork+0x2a/0x40
> > > [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> > > [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> > > [ 5.328023] CR2: ffff88001c4b0000
> > > [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
> >
> > Adding the slub maintainers. Is slob still supposed to work?
> >
> > The bisection is blaming the ORC unwinder, but I'm having trouble
> > finding anything ORC specific about it. I wonder if the disabling of
> > frame pointers changed the code generation enough to trigger this bug
> > somehow.
> >
> > Looking at the panic, the code in slob_free() was:
> >
> > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > c: 85 c0 test %eax,%eax
> > e: 75 51 jne 0x61
> > 10: 49 0f bf c5 movswq %r13w,%rax
> > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > 1f: 48 39 ef cmp %rbp,%rdi
> > 22: 75 3d jne 0x61
> > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > 2e: 66 85 ed test %bp,%bp
> > 31: 7e 09 jle 0x3c
> > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > 3a: eb 05 jmp 0x41
> > 3c: bd .byte 0xbd
> > 3d: 01 00 add %eax,(%rax)
> >
> > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > ended up reading past the page into a bad area. I think the bad address
> > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > to read s->units in slob_units().
Hello,
It looks like a compiler bug. The code of slob_units() try to read two
bytes at ffff88001c4afffe. It's valid. But the compiler generates
wrong code that try to read four bytes.
static slobidx_t slob_units(slob_t *s)
{
if (s->units > 0)
return s->units;
return 1;
}
s->units is defined as two bytes in this setup.
Wrongly generated code for this part.
'mov 0x0(%rbp), %ebp'
%ebp is four bytes.
I guess that this wrong four bytes read cross over the valid memory
boundary and this issue happend.
Proper code (two bytes read) is generated if different version of gcc
is used.
If someone knows related compiler people, please Ccing.
Thanks.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-17 7:33 ` Joonsoo Kim
0 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-17 7:33 UTC (permalink / raw)
To: Josh Poimboeuf
Cc: kernel test robot, Ingo Molnar, Andy Lutomirski, Borislav Petkov,
Brian Gerst, Denys Vlasenko, H. Peter Anvin, Jiri Slaby,
Linus Torvalds, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, lkp, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> I failed to add the slab maintainers to CC on the last attempt. Trying
> again.
>
> On Tue, Oct 10, 2017 at 09:31:06PM -0500, Josh Poimboeuf wrote:
> > On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
> > >
> > > FYI, we noticed the following commit (built with gcc-4.8):
> > >
> > > commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> > >
> > > in testcase: boot
> > >
> > > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
> > >
> > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> > >
> > >
> > > +------------------------------------------+------------+------------+
> > > | | a34a766ff9 | 81d3871900 |
> > > +------------------------------------------+------------+------------+
> > > | boot_successes | 24 | 5 |
> > > | boot_failures | 12 | 31 |
> > > | BUG:kernel_hang_in_test_stage | 12 | 1 |
> > > | BUG:unable_to_handle_kernel | 0 | 30 |
> > > | Oops:#[##] | 0 | 30 |
> > > | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> > > +------------------------------------------+------------+------------+
> > >
> > >
> > >
> > > [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> > > [ 5.326126] IP: slob_free+0x2bf/0x3d7
> > > [ 5.328023] PGD 17d9c067
> > > [ 5.328023] P4D 17d9c067
> > > [ 5.328023] PUD 17d9d067
> > > [ 5.328023] PMD 1f91e067
> > > [ 5.328023] PTE 800000001c4b0060
> > > [ 5.328023]
> > > [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> > > [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> > > [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > > [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> > > [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> > > [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> > > [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> > > [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> > > [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> > > [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> > > [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> > > [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> > > [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > > [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> > > [ 5.328023] Call Trace:
> > > [ 5.328023] ? link_target+0xb2/0xc7
> > > [ 5.328023] kfree+0x158/0x1b6
> > > [ 5.328023] link_target+0xb2/0xc7
> > > [ 5.328023] new_node+0x32b/0x4d1
> > > [ 5.328023] gcov_event+0x33e/0x546
> > > [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> > > [ 5.328023] gcov_enable_events+0x3c/0x89
> > > [ 5.328023] gcov_fs_init+0x134/0x191
> > > [ 5.328023] do_one_initcall+0x10e/0x2df
> > > [ 5.328023] kernel_init_freeable+0x3ec/0x559
> > > [ 5.328023] ? rest_init+0x145/0x145
> > > [ 5.328023] kernel_init+0xc/0x1a8
> > > [ 5.328023] ret_from_fork+0x2a/0x40
> > > [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> > > [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> > > [ 5.328023] CR2: ffff88001c4b0000
> > > [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
> >
> > Adding the slub maintainers. Is slob still supposed to work?
> >
> > The bisection is blaming the ORC unwinder, but I'm having trouble
> > finding anything ORC specific about it. I wonder if the disabling of
> > frame pointers changed the code generation enough to trigger this bug
> > somehow.
> >
> > Looking at the panic, the code in slob_free() was:
> >
> > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > c: 85 c0 test %eax,%eax
> > e: 75 51 jne 0x61
> > 10: 49 0f bf c5 movswq %r13w,%rax
> > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > 1f: 48 39 ef cmp %rbp,%rdi
> > 22: 75 3d jne 0x61
> > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > 2e: 66 85 ed test %bp,%bp
> > 31: 7e 09 jle 0x3c
> > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > 3a: eb 05 jmp 0x41
> > 3c: bd .byte 0xbd
> > 3d: 01 00 add %eax,(%rax)
> >
> > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > ended up reading past the page into a bad area. I think the bad address
> > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > to read s->units in slob_units().
Hello,
It looks like a compiler bug. The code of slob_units() try to read two
bytes at ffff88001c4afffe. It's valid. But the compiler generates
wrong code that try to read four bytes.
static slobidx_t slob_units(slob_t *s)
{
if (s->units > 0)
return s->units;
return 1;
}
s->units is defined as two bytes in this setup.
Wrongly generated code for this part.
'mov 0x0(%rbp), %ebp'
%ebp is four bytes.
I guess that this wrong four bytes read cross over the valid memory
boundary and this issue happend.
Proper code (two bytes read) is generated if different version of gcc
is used.
If someone knows related compiler people, please Ccing.
Thanks.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-17 7:33 ` Joonsoo Kim
0 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-17 7:33 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 6502 bytes --]
On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> I failed to add the slab maintainers to CC on the last attempt. Trying
> again.
>
> On Tue, Oct 10, 2017 at 09:31:06PM -0500, Josh Poimboeuf wrote:
> > On Tue, Oct 10, 2017 at 08:15:13PM +0800, kernel test robot wrote:
> > >
> > > FYI, we noticed the following commit (built with gcc-4.8):
> > >
> > > commit: 81d387190039c14edac8de2b3ec789beb899afd9 ("x86/kconfig: Consolidate unwinders into multiple choice selection")
> > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> > >
> > > in testcase: boot
> > >
> > > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -m 512M
> > >
> > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> > >
> > >
> > > +------------------------------------------+------------+------------+
> > > | | a34a766ff9 | 81d3871900 |
> > > +------------------------------------------+------------+------------+
> > > | boot_successes | 24 | 5 |
> > > | boot_failures | 12 | 31 |
> > > | BUG:kernel_hang_in_test_stage | 12 | 1 |
> > > | BUG:unable_to_handle_kernel | 0 | 30 |
> > > | Oops:#[##] | 0 | 30 |
> > > | Kernel_panic-not_syncing:Fatal_exception | 0 | 30 |
> > > +------------------------------------------+------------+------------+
> > >
> > >
> > >
> > > [ 5.324797] BUG: unable to handle kernel paging request at ffff88001c4b0000
> > > [ 5.326126] IP: slob_free+0x2bf/0x3d7
> > > [ 5.328023] PGD 17d9c067
> > > [ 5.328023] P4D 17d9c067
> > > [ 5.328023] PUD 17d9d067
> > > [ 5.328023] PMD 1f91e067
> > > [ 5.328023] PTE 800000001c4b0060
> > > [ 5.328023]
> > > [ 5.328023] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> > > [ 5.328023] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00044-g81d3871 #1
> > > [ 5.328023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
> > > [ 5.328023] task: ffff8800002fa000 task.stack: ffffc900000d0000
> > > [ 5.328023] RIP: 0010:slob_free+0x2bf/0x3d7
> > > [ 5.328023] RSP: 0000:ffffc900000d3d58 EFLAGS: 00010002
> > > [ 5.328023] RAX: 0000000000000027 RBX: ffff88001c4affb0 RCX: 0000000000000000
> > > [ 5.328023] RDX: ffff88001c4af000 RSI: 0000000000000000 RDI: ffff88001c4afffe
> > > [ 5.328023] RBP: ffff88001c4afffe R08: 0000000000000001 R09: 0000000000000000
> > > [ 5.328023] R10: ffffea000069a420 R11: ffff88001ffdb000 R12: ffff88001c4aff5c
> > > [ 5.328023] R13: 0000000000000027 R14: 0000000000000027 R15: 0000000000000027
> > > [ 5.328023] FS: 0000000000000000(0000) GS:ffff88001f600000(0000) knlGS:0000000000000000
> > > [ 5.328023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > > [ 5.328023] CR2: ffff88001c4b0000 CR3: 0000000016211000 CR4: 00000000000406b0
> > > [ 5.328023] Call Trace:
> > > [ 5.328023] ? link_target+0xb2/0xc7
> > > [ 5.328023] kfree+0x158/0x1b6
> > > [ 5.328023] link_target+0xb2/0xc7
> > > [ 5.328023] new_node+0x32b/0x4d1
> > > [ 5.328023] gcov_event+0x33e/0x546
> > > [ 5.328023] ? gcov_persist_setup+0xbb/0xbb
> > > [ 5.328023] gcov_enable_events+0x3c/0x89
> > > [ 5.328023] gcov_fs_init+0x134/0x191
> > > [ 5.328023] do_one_initcall+0x10e/0x2df
> > > [ 5.328023] kernel_init_freeable+0x3ec/0x559
> > > [ 5.328023] ? rest_init+0x145/0x145
> > > [ 5.328023] kernel_init+0xc/0x1a8
> > > [ 5.328023] ret_from_fork+0x2a/0x40
> > > [ 5.328023] Code: e8 8d f7 ff ff 48 ff 05 c9 8c 91 02 85 c0 75 51 49 0f bf c5 48 ff 05 c2 8c 91 02 48 8d 3c 43 48 39 ef 75 3d 48 ff 05 ba 8c 91 02 <8b> 6d 00 66 85 ed 7e 09 48 ff 05 b3 8c 91 02 eb 05 bd 01 00 00
> > > [ 5.328023] RIP: slob_free+0x2bf/0x3d7 RSP: ffffc900000d3d58
> > > [ 5.328023] CR2: ffff88001c4b0000
> > > [ 5.328023] ---[ end trace f8ee1579929b04f0 ]---
> >
> > Adding the slub maintainers. Is slob still supposed to work?
> >
> > The bisection is blaming the ORC unwinder, but I'm having trouble
> > finding anything ORC specific about it. I wonder if the disabling of
> > frame pointers changed the code generation enough to trigger this bug
> > somehow.
> >
> > Looking at the panic, the code in slob_free() was:
> >
> > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > c: 85 c0 test %eax,%eax
> > e: 75 51 jne 0x61
> > 10: 49 0f bf c5 movswq %r13w,%rax
> > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > 1f: 48 39 ef cmp %rbp,%rdi
> > 22: 75 3d jne 0x61
> > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > 2e: 66 85 ed test %bp,%bp
> > 31: 7e 09 jle 0x3c
> > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > 3a: eb 05 jmp 0x41
> > 3c: bd .byte 0xbd
> > 3d: 01 00 add %eax,(%rax)
> >
> > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > ended up reading past the page into a bad area. I think the bad address
> > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > to read s->units in slob_units().
Hello,
It looks like a compiler bug. The code of slob_units() try to read two
bytes at ffff88001c4afffe. It's valid. But the compiler generates
wrong code that try to read four bytes.
static slobidx_t slob_units(slob_t *s)
{
if (s->units > 0)
return s->units;
return 1;
}
s->units is defined as two bytes in this setup.
Wrongly generated code for this part.
'mov 0x0(%rbp), %ebp'
%ebp is four bytes.
I guess that this wrong four bytes read cross over the valid memory
boundary and this issue happend.
Proper code (two bytes read) is generated if different version of gcc
is used.
If someone knows related compiler people, please Ccing.
Thanks.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-17 7:33 ` Joonsoo Kim
(?)
@ 2017-10-17 7:50 ` Thomas Gleixner
-1 siblings, 0 replies; 65+ messages in thread
From: Thomas Gleixner @ 2017-10-17 7:50 UTC (permalink / raw)
To: Joonsoo Kim
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Linus Torvalds, Mike Galbraith, Peter Zijlstra, LKML,
lkp, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Tue, 17 Oct 2017, Joonsoo Kim wrote:
> On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> > > Looking at the panic, the code in slob_free() was:
> > >
> > > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > > c: 85 c0 test %eax,%eax
> > > e: 75 51 jne 0x61
> > > 10: 49 0f bf c5 movswq %r13w,%rax
> > > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > > 1f: 48 39 ef cmp %rbp,%rdi
> > > 22: 75 3d jne 0x61
> > > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > > 2e: 66 85 ed test %bp,%bp
> > > 31: 7e 09 jle 0x3c
> > > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > > 3a: eb 05 jmp 0x41
> > > 3c: bd .byte 0xbd
> > > 3d: 01 00 add %eax,(%rax)
> > >
> > > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > > ended up reading past the page into a bad area. I think the bad address
> > > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > > to read s->units in slob_units().
>
> Hello,
>
> It looks like a compiler bug. The code of slob_units() try to read two
> bytes at ffff88001c4afffe. It's valid. But the compiler generates
> wrong code that try to read four bytes.
>
> static slobidx_t slob_units(slob_t *s)
> {
> if (s->units > 0)
> return s->units;
> return 1;
> }
>
> s->units is defined as two bytes in this setup.
>
> Wrongly generated code for this part.
>
> 'mov 0x0(%rbp), %ebp'
>
> %ebp is four bytes.
>
> I guess that this wrong four bytes read cross over the valid memory
> boundary and this issue happend.
>
> Proper code (two bytes read) is generated if different version of gcc
> is used.
Which version fails to generate proper code and which versions work?
Thanks,
tglx
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-17 7:50 ` Thomas Gleixner
0 siblings, 0 replies; 65+ messages in thread
From: Thomas Gleixner @ 2017-10-17 7:50 UTC (permalink / raw)
To: Joonsoo Kim
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Linus Torvalds, Mike Galbraith, Peter Zijlstra, LKML,
lkp, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Tue, 17 Oct 2017, Joonsoo Kim wrote:
> On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> > > Looking at the panic, the code in slob_free() was:
> > >
> > > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > > c: 85 c0 test %eax,%eax
> > > e: 75 51 jne 0x61
> > > 10: 49 0f bf c5 movswq %r13w,%rax
> > > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > > 1f: 48 39 ef cmp %rbp,%rdi
> > > 22: 75 3d jne 0x61
> > > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > > 2e: 66 85 ed test %bp,%bp
> > > 31: 7e 09 jle 0x3c
> > > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > > 3a: eb 05 jmp 0x41
> > > 3c: bd .byte 0xbd
> > > 3d: 01 00 add %eax,(%rax)
> > >
> > > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > > ended up reading past the page into a bad area. I think the bad address
> > > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > > to read s->units in slob_units().
>
> Hello,
>
> It looks like a compiler bug. The code of slob_units() try to read two
> bytes at ffff88001c4afffe. It's valid. But the compiler generates
> wrong code that try to read four bytes.
>
> static slobidx_t slob_units(slob_t *s)
> {
> if (s->units > 0)
> return s->units;
> return 1;
> }
>
> s->units is defined as two bytes in this setup.
>
> Wrongly generated code for this part.
>
> 'mov 0x0(%rbp), %ebp'
>
> %ebp is four bytes.
>
> I guess that this wrong four bytes read cross over the valid memory
> boundary and this issue happend.
>
> Proper code (two bytes read) is generated if different version of gcc
> is used.
Which version fails to generate proper code and which versions work?
Thanks,
tglx
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-17 7:50 ` Thomas Gleixner
0 siblings, 0 replies; 65+ messages in thread
From: Thomas Gleixner @ 2017-10-17 7:50 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 2240 bytes --]
On Tue, 17 Oct 2017, Joonsoo Kim wrote:
> On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> > > Looking at the panic, the code in slob_free() was:
> > >
> > > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > > c: 85 c0 test %eax,%eax
> > > e: 75 51 jne 0x61
> > > 10: 49 0f bf c5 movswq %r13w,%rax
> > > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > > 1f: 48 39 ef cmp %rbp,%rdi
> > > 22: 75 3d jne 0x61
> > > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > > 2e: 66 85 ed test %bp,%bp
> > > 31: 7e 09 jle 0x3c
> > > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > > 3a: eb 05 jmp 0x41
> > > 3c: bd .byte 0xbd
> > > 3d: 01 00 add %eax,(%rax)
> > >
> > > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > > ended up reading past the page into a bad area. I think the bad address
> > > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > > to read s->units in slob_units().
>
> Hello,
>
> It looks like a compiler bug. The code of slob_units() try to read two
> bytes at ffff88001c4afffe. It's valid. But the compiler generates
> wrong code that try to read four bytes.
>
> static slobidx_t slob_units(slob_t *s)
> {
> if (s->units > 0)
> return s->units;
> return 1;
> }
>
> s->units is defined as two bytes in this setup.
>
> Wrongly generated code for this part.
>
> 'mov 0x0(%rbp), %ebp'
>
> %ebp is four bytes.
>
> I guess that this wrong four bytes read cross over the valid memory
> boundary and this issue happend.
>
> Proper code (two bytes read) is generated if different version of gcc
> is used.
Which version fails to generate proper code and which versions work?
Thanks,
tglx
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-17 7:50 ` Thomas Gleixner
(?)
@ 2017-10-18 7:31 ` Joonsoo Kim
-1 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-18 7:31 UTC (permalink / raw)
To: Thomas Gleixner
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Linus Torvalds, Mike Galbraith, Peter Zijlstra, LKML,
lkp, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Tue, Oct 17, 2017 at 09:50:04AM +0200, Thomas Gleixner wrote:
> On Tue, 17 Oct 2017, Joonsoo Kim wrote:
> > On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> > > > Looking at the panic, the code in slob_free() was:
> > > >
> > > > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > > > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > > > c: 85 c0 test %eax,%eax
> > > > e: 75 51 jne 0x61
> > > > 10: 49 0f bf c5 movswq %r13w,%rax
> > > > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > > > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > > > 1f: 48 39 ef cmp %rbp,%rdi
> > > > 22: 75 3d jne 0x61
> > > > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > > > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > > > 2e: 66 85 ed test %bp,%bp
> > > > 31: 7e 09 jle 0x3c
> > > > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > > > 3a: eb 05 jmp 0x41
> > > > 3c: bd .byte 0xbd
> > > > 3d: 01 00 add %eax,(%rax)
> > > >
> > > > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > > > ended up reading past the page into a bad area. I think the bad address
> > > > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > > > to read s->units in slob_units().
> >
> > Hello,
> >
> > It looks like a compiler bug. The code of slob_units() try to read two
> > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > wrong code that try to read four bytes.
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > if (s->units > 0)
> > return s->units;
> > return 1;
> > }
> >
> > s->units is defined as two bytes in this setup.
> >
> > Wrongly generated code for this part.
> >
> > 'mov 0x0(%rbp), %ebp'
> >
> > %ebp is four bytes.
> >
> > I guess that this wrong four bytes read cross over the valid memory
> > boundary and this issue happend.
> >
> > Proper code (two bytes read) is generated if different version of gcc
> > is used.
>
> Which version fails to generate proper code and which versions work?
>
gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
the latest version works fine.
I guess that this problem is related to the corner case of some
optimization feature since minor code change makes the result
different. And, with -O2, proper code is generated even if gcc 4.8 is
used.
Thanks.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-18 7:31 ` Joonsoo Kim
0 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-18 7:31 UTC (permalink / raw)
To: Thomas Gleixner
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Linus Torvalds, Mike Galbraith, Peter Zijlstra, LKML,
lkp, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Tue, Oct 17, 2017 at 09:50:04AM +0200, Thomas Gleixner wrote:
> On Tue, 17 Oct 2017, Joonsoo Kim wrote:
> > On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> > > > Looking at the panic, the code in slob_free() was:
> > > >
> > > > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > > > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > > > c: 85 c0 test %eax,%eax
> > > > e: 75 51 jne 0x61
> > > > 10: 49 0f bf c5 movswq %r13w,%rax
> > > > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > > > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > > > 1f: 48 39 ef cmp %rbp,%rdi
> > > > 22: 75 3d jne 0x61
> > > > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > > > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > > > 2e: 66 85 ed test %bp,%bp
> > > > 31: 7e 09 jle 0x3c
> > > > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > > > 3a: eb 05 jmp 0x41
> > > > 3c: bd .byte 0xbd
> > > > 3d: 01 00 add %eax,(%rax)
> > > >
> > > > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > > > ended up reading past the page into a bad area. I think the bad address
> > > > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > > > to read s->units in slob_units().
> >
> > Hello,
> >
> > It looks like a compiler bug. The code of slob_units() try to read two
> > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > wrong code that try to read four bytes.
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > if (s->units > 0)
> > return s->units;
> > return 1;
> > }
> >
> > s->units is defined as two bytes in this setup.
> >
> > Wrongly generated code for this part.
> >
> > 'mov 0x0(%rbp), %ebp'
> >
> > %ebp is four bytes.
> >
> > I guess that this wrong four bytes read cross over the valid memory
> > boundary and this issue happend.
> >
> > Proper code (two bytes read) is generated if different version of gcc
> > is used.
>
> Which version fails to generate proper code and which versions work?
>
gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
the latest version works fine.
I guess that this problem is related to the corner case of some
optimization feature since minor code change makes the result
different. And, with -O2, proper code is generated even if gcc 4.8 is
used.
Thanks.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-18 7:31 ` Joonsoo Kim
0 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-18 7:31 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 2713 bytes --]
On Tue, Oct 17, 2017 at 09:50:04AM +0200, Thomas Gleixner wrote:
> On Tue, 17 Oct 2017, Joonsoo Kim wrote:
> > On Wed, Oct 11, 2017 at 12:01:20PM -0500, Josh Poimboeuf wrote:
> > > > Looking at the panic, the code in slob_free() was:
> > > >
> > > > 0: e8 8d f7 ff ff callq 0xfffffffffffff792
> > > > 5: 48 ff 05 c9 8c 91 02 incq 0x2918cc9(%rip) # 0x2918cd5
> > > > c: 85 c0 test %eax,%eax
> > > > e: 75 51 jne 0x61
> > > > 10: 49 0f bf c5 movswq %r13w,%rax
> > > > 14: 48 ff 05 c2 8c 91 02 incq 0x2918cc2(%rip) # 0x2918cdd
> > > > 1b: 48 8d 3c 43 lea (%rbx,%rax,2),%rdi
> > > > 1f: 48 39 ef cmp %rbp,%rdi
> > > > 22: 75 3d jne 0x61
> > > > 24: 48 ff 05 ba 8c 91 02 incq 0x2918cba(%rip) # 0x2918ce5
> > > > 2b:* 8b 6d 00 mov 0x0(%rbp),%ebp <-- trapping instruction
> > > > 2e: 66 85 ed test %bp,%bp
> > > > 31: 7e 09 jle 0x3c
> > > > 33: 48 ff 05 b3 8c 91 02 incq 0x2918cb3(%rip) # 0x2918ced
> > > > 3a: eb 05 jmp 0x41
> > > > 3c: bd .byte 0xbd
> > > > 3d: 01 00 add %eax,(%rax)
> > > >
> > > > The slob_free() code tried to read four bytes at ffff88001c4afffe, and
> > > > ended up reading past the page into a bad area. I think the bad address
> > > > (ffff88001c4afffe) was returned from slob_next() and it panicked trying
> > > > to read s->units in slob_units().
> >
> > Hello,
> >
> > It looks like a compiler bug. The code of slob_units() try to read two
> > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > wrong code that try to read four bytes.
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > if (s->units > 0)
> > return s->units;
> > return 1;
> > }
> >
> > s->units is defined as two bytes in this setup.
> >
> > Wrongly generated code for this part.
> >
> > 'mov 0x0(%rbp), %ebp'
> >
> > %ebp is four bytes.
> >
> > I guess that this wrong four bytes read cross over the valid memory
> > boundary and this issue happend.
> >
> > Proper code (two bytes read) is generated if different version of gcc
> > is used.
>
> Which version fails to generate proper code and which versions work?
>
gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
the latest version works fine.
I guess that this problem is related to the corner case of some
optimization feature since minor code change makes the result
different. And, with -O2, proper code is generated even if gcc 4.8 is
used.
Thanks.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-17 7:33 ` Joonsoo Kim
(?)
@ 2017-10-18 10:40 ` Linus Torvalds
-1 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-18 10:40 UTC (permalink / raw)
To: Joonsoo Kim
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, LKP, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
>
> It looks like a compiler bug. The code of slob_units() try to read two
> bytes at ffff88001c4afffe. It's valid. But the compiler generates
> wrong code that try to read four bytes.
>
> static slobidx_t slob_units(slob_t *s)
> {
> if (s->units > 0)
> return s->units;
> return 1;
> }
>
> s->units is defined as two bytes in this setup.
>
> Wrongly generated code for this part.
>
> 'mov 0x0(%rbp), %ebp'
>
> %ebp is four bytes.
>
> I guess that this wrong four bytes read cross over the valid memory
> boundary and this issue happend.
Hmm. I can see why the compiler would do that (16-bit accesses are
slow), but it's definitely wrong.
Does it work ok if that slob_units() code is written as
static slobidx_t slob_units(slob_t *s)
{
int units = READ_ONCE(s->units);
if (units > 0)
return units;
return 1;
}
which might be an acceptable workaround for now?
Linus
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-18 10:40 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-18 10:40 UTC (permalink / raw)
To: Joonsoo Kim
Cc: Josh Poimboeuf, kernel test robot, Ingo Molnar, Andy Lutomirski,
Borislav Petkov, Brian Gerst, Denys Vlasenko, H. Peter Anvin,
Jiri Slaby, Mike Galbraith, Peter Zijlstra, Thomas Gleixner,
LKML, LKP, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
>
> It looks like a compiler bug. The code of slob_units() try to read two
> bytes at ffff88001c4afffe. It's valid. But the compiler generates
> wrong code that try to read four bytes.
>
> static slobidx_t slob_units(slob_t *s)
> {
> if (s->units > 0)
> return s->units;
> return 1;
> }
>
> s->units is defined as two bytes in this setup.
>
> Wrongly generated code for this part.
>
> 'mov 0x0(%rbp), %ebp'
>
> %ebp is four bytes.
>
> I guess that this wrong four bytes read cross over the valid memory
> boundary and this issue happend.
Hmm. I can see why the compiler would do that (16-bit accesses are
slow), but it's definitely wrong.
Does it work ok if that slob_units() code is written as
static slobidx_t slob_units(slob_t *s)
{
int units = READ_ONCE(s->units);
if (units > 0)
return units;
return 1;
}
which might be an acceptable workaround for now?
Linus
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
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^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-18 10:40 ` Linus Torvalds
0 siblings, 0 replies; 65+ messages in thread
From: Linus Torvalds @ 2017-10-18 10:40 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 1046 bytes --]
On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
>
> It looks like a compiler bug. The code of slob_units() try to read two
> bytes at ffff88001c4afffe. It's valid. But the compiler generates
> wrong code that try to read four bytes.
>
> static slobidx_t slob_units(slob_t *s)
> {
> if (s->units > 0)
> return s->units;
> return 1;
> }
>
> s->units is defined as two bytes in this setup.
>
> Wrongly generated code for this part.
>
> 'mov 0x0(%rbp), %ebp'
>
> %ebp is four bytes.
>
> I guess that this wrong four bytes read cross over the valid memory
> boundary and this issue happend.
Hmm. I can see why the compiler would do that (16-bit accesses are
slow), but it's definitely wrong.
Does it work ok if that slob_units() code is written as
static slobidx_t slob_units(slob_t *s)
{
int units = READ_ONCE(s->units);
if (units > 0)
return units;
return 1;
}
which might be an acceptable workaround for now?
Linus
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-18 10:40 ` Linus Torvalds
(?)
@ 2017-10-18 13:15 ` Thomas Gleixner
-1 siblings, 0 replies; 65+ messages in thread
From: Thomas Gleixner @ 2017-10-18 13:15 UTC (permalink / raw)
To: Linus Torvalds
Cc: Joonsoo Kim, Josh Poimboeuf, kernel test robot, Ingo Molnar,
Andy Lutomirski, Borislav Petkov, Brian Gerst, Denys Vlasenko,
H. Peter Anvin, Jiri Slaby, Mike Galbraith, Peter Zijlstra, LKML,
LKP, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Wed, 18 Oct 2017, Linus Torvalds wrote:
> On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
> >
> > It looks like a compiler bug. The code of slob_units() try to read two
> > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > wrong code that try to read four bytes.
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > if (s->units > 0)
> > return s->units;
> > return 1;
> > }
> >
> > s->units is defined as two bytes in this setup.
> >
> > Wrongly generated code for this part.
> >
> > 'mov 0x0(%rbp), %ebp'
> >
> > %ebp is four bytes.
> >
> > I guess that this wrong four bytes read cross over the valid memory
> > boundary and this issue happend.
>
> Hmm. I can see why the compiler would do that (16-bit accesses are
> slow), but it's definitely wrong.
>
> Does it work ok if that slob_units() code is written as
>
> static slobidx_t slob_units(slob_t *s)
> {
> int units = READ_ONCE(s->units);
>
> if (units > 0)
> return units;
> return 1;
> }
>
> which might be an acceptable workaround for now?
Discussed exactly that with Peter Zijlstra yesterday, but we came to the
conclusion that this is a whack a mole game. It might fix this slob issue,
but what guarantees that we don't have the same problem in some other
place? Just duct taping this particular instance makes me nervous.
Joonsoo says:
> gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
> the latest version works fine.
> I guess that this problem is related to the corner case of some
> optimization feature since minor code change makes the result
> different. And, with -O2, proper code is generated even if gcc 4.8 is
> used.
So it would be useful to figure out which optimization bit is causing that
and blacklist it for the affected compiler versions.
Thanks,
tglx
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-18 13:15 ` Thomas Gleixner
0 siblings, 0 replies; 65+ messages in thread
From: Thomas Gleixner @ 2017-10-18 13:15 UTC (permalink / raw)
To: Linus Torvalds
Cc: Joonsoo Kim, Josh Poimboeuf, kernel test robot, Ingo Molnar,
Andy Lutomirski, Borislav Petkov, Brian Gerst, Denys Vlasenko,
H. Peter Anvin, Jiri Slaby, Mike Galbraith, Peter Zijlstra, LKML,
LKP, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Wed, 18 Oct 2017, Linus Torvalds wrote:
> On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
> >
> > It looks like a compiler bug. The code of slob_units() try to read two
> > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > wrong code that try to read four bytes.
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > if (s->units > 0)
> > return s->units;
> > return 1;
> > }
> >
> > s->units is defined as two bytes in this setup.
> >
> > Wrongly generated code for this part.
> >
> > 'mov 0x0(%rbp), %ebp'
> >
> > %ebp is four bytes.
> >
> > I guess that this wrong four bytes read cross over the valid memory
> > boundary and this issue happend.
>
> Hmm. I can see why the compiler would do that (16-bit accesses are
> slow), but it's definitely wrong.
>
> Does it work ok if that slob_units() code is written as
>
> static slobidx_t slob_units(slob_t *s)
> {
> int units = READ_ONCE(s->units);
>
> if (units > 0)
> return units;
> return 1;
> }
>
> which might be an acceptable workaround for now?
Discussed exactly that with Peter Zijlstra yesterday, but we came to the
conclusion that this is a whack a mole game. It might fix this slob issue,
but what guarantees that we don't have the same problem in some other
place? Just duct taping this particular instance makes me nervous.
Joonsoo says:
> gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
> the latest version works fine.
> I guess that this problem is related to the corner case of some
> optimization feature since minor code change makes the result
> different. And, with -O2, proper code is generated even if gcc 4.8 is
> used.
So it would be useful to figure out which optimization bit is causing that
and blacklist it for the affected compiler versions.
Thanks,
tglx
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-18 13:15 ` Thomas Gleixner
0 siblings, 0 replies; 65+ messages in thread
From: Thomas Gleixner @ 2017-10-18 13:15 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 1914 bytes --]
On Wed, 18 Oct 2017, Linus Torvalds wrote:
> On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
> >
> > It looks like a compiler bug. The code of slob_units() try to read two
> > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > wrong code that try to read four bytes.
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > if (s->units > 0)
> > return s->units;
> > return 1;
> > }
> >
> > s->units is defined as two bytes in this setup.
> >
> > Wrongly generated code for this part.
> >
> > 'mov 0x0(%rbp), %ebp'
> >
> > %ebp is four bytes.
> >
> > I guess that this wrong four bytes read cross over the valid memory
> > boundary and this issue happend.
>
> Hmm. I can see why the compiler would do that (16-bit accesses are
> slow), but it's definitely wrong.
>
> Does it work ok if that slob_units() code is written as
>
> static slobidx_t slob_units(slob_t *s)
> {
> int units = READ_ONCE(s->units);
>
> if (units > 0)
> return units;
> return 1;
> }
>
> which might be an acceptable workaround for now?
Discussed exactly that with Peter Zijlstra yesterday, but we came to the
conclusion that this is a whack a mole game. It might fix this slob issue,
but what guarantees that we don't have the same problem in some other
place? Just duct taping this particular instance makes me nervous.
Joonsoo says:
> gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
> the latest version works fine.
> I guess that this problem is related to the corner case of some
> optimization feature since minor code change makes the result
> different. And, with -O2, proper code is generated even if gcc 4.8 is
> used.
So it would be useful to figure out which optimization bit is causing that
and blacklist it for the affected compiler versions.
Thanks,
tglx
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
2017-10-18 13:15 ` Thomas Gleixner
(?)
@ 2017-10-19 2:14 ` Joonsoo Kim
-1 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-19 2:14 UTC (permalink / raw)
To: Thomas Gleixner
Cc: Linus Torvalds, Josh Poimboeuf, kernel test robot, Ingo Molnar,
Andy Lutomirski, Borislav Petkov, Brian Gerst, Denys Vlasenko,
H. Peter Anvin, Jiri Slaby, Mike Galbraith, Peter Zijlstra, LKML,
LKP, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Wed, Oct 18, 2017 at 03:15:03PM +0200, Thomas Gleixner wrote:
> On Wed, 18 Oct 2017, Linus Torvalds wrote:
> > On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
> > >
> > > It looks like a compiler bug. The code of slob_units() try to read two
> > > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > > wrong code that try to read four bytes.
> > >
> > > static slobidx_t slob_units(slob_t *s)
> > > {
> > > if (s->units > 0)
> > > return s->units;
> > > return 1;
> > > }
> > >
> > > s->units is defined as two bytes in this setup.
> > >
> > > Wrongly generated code for this part.
> > >
> > > 'mov 0x0(%rbp), %ebp'
> > >
> > > %ebp is four bytes.
> > >
> > > I guess that this wrong four bytes read cross over the valid memory
> > > boundary and this issue happend.
> >
> > Hmm. I can see why the compiler would do that (16-bit accesses are
> > slow), but it's definitely wrong.
> >
> > Does it work ok if that slob_units() code is written as
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > int units = READ_ONCE(s->units);
> >
> > if (units > 0)
> > return units;
> > return 1;
> > }
> >
> > which might be an acceptable workaround for now?
>
> Discussed exactly that with Peter Zijlstra yesterday, but we came to the
> conclusion that this is a whack a mole game. It might fix this slob issue,
> but what guarantees that we don't have the same problem in some other
> place? Just duct taping this particular instance makes me nervous.
I have checked that above patch works fine but I agree with Thomas.
> Joonsoo says:
>
> > gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
> > the latest version works fine.
>
> > I guess that this problem is related to the corner case of some
> > optimization feature since minor code change makes the result
> > different. And, with -O2, proper code is generated even if gcc 4.8 is
> > used.
>
> So it would be useful to figure out which optimization bit is causing that
> and blacklist it for the affected compiler versions.
I have tried it but cannot find any clue. What I did is that compiling
with -O2 and disabling some options to make option list as same as
-Os. Some guide line is roughly mentioned in gcc man page. However, I
cannot reproduce the issue by this way.
Thanks.
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-19 2:14 ` Joonsoo Kim
0 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-19 2:14 UTC (permalink / raw)
To: Thomas Gleixner
Cc: Linus Torvalds, Josh Poimboeuf, kernel test robot, Ingo Molnar,
Andy Lutomirski, Borislav Petkov, Brian Gerst, Denys Vlasenko,
H. Peter Anvin, Jiri Slaby, Mike Galbraith, Peter Zijlstra, LKML,
LKP, linux-mm, Pekka Enberg, David Rientjes, Andrew Morton,
Christoph Lameter
On Wed, Oct 18, 2017 at 03:15:03PM +0200, Thomas Gleixner wrote:
> On Wed, 18 Oct 2017, Linus Torvalds wrote:
> > On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
> > >
> > > It looks like a compiler bug. The code of slob_units() try to read two
> > > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > > wrong code that try to read four bytes.
> > >
> > > static slobidx_t slob_units(slob_t *s)
> > > {
> > > if (s->units > 0)
> > > return s->units;
> > > return 1;
> > > }
> > >
> > > s->units is defined as two bytes in this setup.
> > >
> > > Wrongly generated code for this part.
> > >
> > > 'mov 0x0(%rbp), %ebp'
> > >
> > > %ebp is four bytes.
> > >
> > > I guess that this wrong four bytes read cross over the valid memory
> > > boundary and this issue happend.
> >
> > Hmm. I can see why the compiler would do that (16-bit accesses are
> > slow), but it's definitely wrong.
> >
> > Does it work ok if that slob_units() code is written as
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > int units = READ_ONCE(s->units);
> >
> > if (units > 0)
> > return units;
> > return 1;
> > }
> >
> > which might be an acceptable workaround for now?
>
> Discussed exactly that with Peter Zijlstra yesterday, but we came to the
> conclusion that this is a whack a mole game. It might fix this slob issue,
> but what guarantees that we don't have the same problem in some other
> place? Just duct taping this particular instance makes me nervous.
I have checked that above patch works fine but I agree with Thomas.
> Joonsoo says:
>
> > gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
> > the latest version works fine.
>
> > I guess that this problem is related to the corner case of some
> > optimization feature since minor code change makes the result
> > different. And, with -O2, proper code is generated even if gcc 4.8 is
> > used.
>
> So it would be useful to figure out which optimization bit is causing that
> and blacklist it for the affected compiler versions.
I have tried it but cannot find any clue. What I did is that compiling
with -O2 and disabling some options to make option list as same as
-Os. Some guide line is roughly mentioned in gcc man page. However, I
cannot reproduce the issue by this way.
Thanks.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 65+ messages in thread
* Re: [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel
@ 2017-10-19 2:14 ` Joonsoo Kim
0 siblings, 0 replies; 65+ messages in thread
From: Joonsoo Kim @ 2017-10-19 2:14 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 2410 bytes --]
On Wed, Oct 18, 2017 at 03:15:03PM +0200, Thomas Gleixner wrote:
> On Wed, 18 Oct 2017, Linus Torvalds wrote:
> > On Tue, Oct 17, 2017 at 3:33 AM, Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
> > >
> > > It looks like a compiler bug. The code of slob_units() try to read two
> > > bytes at ffff88001c4afffe. It's valid. But the compiler generates
> > > wrong code that try to read four bytes.
> > >
> > > static slobidx_t slob_units(slob_t *s)
> > > {
> > > if (s->units > 0)
> > > return s->units;
> > > return 1;
> > > }
> > >
> > > s->units is defined as two bytes in this setup.
> > >
> > > Wrongly generated code for this part.
> > >
> > > 'mov 0x0(%rbp), %ebp'
> > >
> > > %ebp is four bytes.
> > >
> > > I guess that this wrong four bytes read cross over the valid memory
> > > boundary and this issue happend.
> >
> > Hmm. I can see why the compiler would do that (16-bit accesses are
> > slow), but it's definitely wrong.
> >
> > Does it work ok if that slob_units() code is written as
> >
> > static slobidx_t slob_units(slob_t *s)
> > {
> > int units = READ_ONCE(s->units);
> >
> > if (units > 0)
> > return units;
> > return 1;
> > }
> >
> > which might be an acceptable workaround for now?
>
> Discussed exactly that with Peter Zijlstra yesterday, but we came to the
> conclusion that this is a whack a mole game. It might fix this slob issue,
> but what guarantees that we don't have the same problem in some other
> place? Just duct taping this particular instance makes me nervous.
I have checked that above patch works fine but I agree with Thomas.
> Joonsoo says:
>
> > gcc 4.8 and 4.9 fails to generate proper code. gcc 5.1 and
> > the latest version works fine.
>
> > I guess that this problem is related to the corner case of some
> > optimization feature since minor code change makes the result
> > different. And, with -O2, proper code is generated even if gcc 4.8 is
> > used.
>
> So it would be useful to figure out which optimization bit is causing that
> and blacklist it for the affected compiler versions.
I have tried it but cannot find any clue. What I did is that compiling
with -O2 and disabling some options to make option list as same as
-Os. Some guide line is roughly mentioned in gcc man page. However, I
cannot reproduce the issue by this way.
Thanks.
^ permalink raw reply [flat|nested] 65+ messages in thread
end of thread, other threads:[~2017-10-19 2:14 UTC | newest]
Thread overview: 65+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-10-10 12:15 [lkp-robot] [x86/kconfig] 81d3871900: BUG:unable_to_handle_kernel kernel test robot
2017-10-10 12:15 ` kernel test robot
2017-10-11 2:31 ` Josh Poimboeuf
2017-10-11 2:31 ` Josh Poimboeuf
2017-10-11 2:31 ` Josh Poimboeuf
2017-10-11 17:01 ` Josh Poimboeuf
2017-10-11 17:01 ` Josh Poimboeuf
2017-10-11 17:01 ` Josh Poimboeuf
2017-10-12 17:05 ` Christopher Lameter
2017-10-12 17:05 ` Christopher Lameter
2017-10-12 17:54 ` Linus Torvalds
2017-10-12 17:54 ` Linus Torvalds
2017-10-12 17:54 ` Linus Torvalds
2017-10-12 18:48 ` Andrew Morton
2017-10-12 18:48 ` Andrew Morton
2017-10-12 18:48 ` Andrew Morton
2017-10-12 19:19 ` Geert Uytterhoeven
2017-10-12 19:19 ` Geert Uytterhoeven
2017-10-12 19:19 ` Geert Uytterhoeven
2017-10-12 17:54 ` Linus Torvalds
2017-10-12 17:54 ` Linus Torvalds
2017-10-12 17:54 ` Linus Torvalds
2017-10-13 4:45 ` Josh Poimboeuf
2017-10-13 4:45 ` Josh Poimboeuf
2017-10-13 4:45 ` Josh Poimboeuf
2017-10-13 13:56 ` Andrey Ryabinin
2017-10-13 13:56 ` Andrey Ryabinin
2017-10-13 13:56 ` Andrey Ryabinin
2017-10-13 16:19 ` Josh Poimboeuf
2017-10-13 16:19 ` Josh Poimboeuf
2017-10-13 16:19 ` Josh Poimboeuf
2017-10-13 19:09 ` Linus Torvalds
2017-10-13 19:09 ` Linus Torvalds
2017-10-13 19:09 ` Linus Torvalds
2017-10-13 19:09 ` Linus Torvalds
2017-10-13 20:01 ` Andy Lutomirski
2017-10-13 20:01 ` Andy Lutomirski
2017-10-13 20:01 ` Andy Lutomirski
2017-10-13 20:01 ` Andy Lutomirski
2017-10-13 20:17 ` Jeffrey Walton
2017-10-13 20:17 ` Jeffrey Walton
2017-10-13 20:17 ` Jeffrey Walton
2017-10-13 15:22 ` Christopher Lameter
2017-10-13 15:22 ` Christopher Lameter
2017-10-13 15:37 ` Josh Poimboeuf
2017-10-13 15:37 ` Josh Poimboeuf
2017-10-13 15:37 ` Josh Poimboeuf
2017-10-17 7:33 ` Joonsoo Kim
2017-10-17 7:33 ` Joonsoo Kim
2017-10-17 7:33 ` Joonsoo Kim
2017-10-17 7:50 ` Thomas Gleixner
2017-10-17 7:50 ` Thomas Gleixner
2017-10-17 7:50 ` Thomas Gleixner
2017-10-18 7:31 ` Joonsoo Kim
2017-10-18 7:31 ` Joonsoo Kim
2017-10-18 7:31 ` Joonsoo Kim
2017-10-18 10:40 ` Linus Torvalds
2017-10-18 10:40 ` Linus Torvalds
2017-10-18 10:40 ` Linus Torvalds
2017-10-18 13:15 ` Thomas Gleixner
2017-10-18 13:15 ` Thomas Gleixner
2017-10-18 13:15 ` Thomas Gleixner
2017-10-19 2:14 ` Joonsoo Kim
2017-10-19 2:14 ` Joonsoo Kim
2017-10-19 2:14 ` Joonsoo Kim
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