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* [x86/mm/64]  f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage
@ 2021-12-09 14:41 kernel test robot
  2021-12-14 16:38 ` Borislav Petkov
  2021-12-22 10:59 ` [tip: x86/mm] x86/mm: Prevent early boot triple-faults with instrumentation tip-bot2 for Borislav Petkov
  0 siblings, 2 replies; 25+ messages in thread
From: kernel test robot @ 2021-12-09 14:41 UTC (permalink / raw)
  To: Joerg Roedel; +Cc: Borislav Petkov, LKML, x86, lkp, lkp

[-- Attachment #1: Type: text/plain, Size: 3237 bytes --]



Greeting,

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

commit: f154f290855b070cc94dd44ad253c0ef8a9337bb ("x86/mm/64: Flush global TLB on boot and AP bringup")
https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git x86/mm

in testcase: boot

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

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


+-------------------------------------------------+------------+------------+
|                                                 | 9de4999050 | f154f29085 |
+-------------------------------------------------+------------+------------+
| BUG:kernel_reboot-without-warning_in_boot_stage | 0          | 13         |
+-------------------------------------------------+------------+------------+


If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@intel.com>


Physical KASLR using RDTSC...
Virtual KASLR using RDTSC...

Decompressing Linux... Parsing ELF... Performing relocations... done.
Booting the kernel.
BUG: kernel reboot-without-warning in boot stage
Linux version 5.16.0-rc3-00003-gf154f290855b #1
Command line: ip=::::vm-snb-192::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_SERVER=internal-lkp-server selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw rcuperf.shutdown=0 watchdog_thresh=240

Kboot worker: lkp-worker30
Elapsed time: 60


To reproduce:

        # build kernel
	cd linux
	cp config-5.16.0-rc3-00003-gf154f290855b .config
	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
	cd <mod-install-dir>
	find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz


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

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



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

Thanks,
Oliver Sang


[-- Attachment #2: config-5.16.0-rc3-00003-gf154f290855b --]
[-- Type: text/plain, Size: 133066 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 5.16.0-rc3 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="clang version 14.0.0 (git://gitmirror/llvm_project 097a1cb1d5ebb3a0ec4bcaed8ba3ff6a8e33c00a)"
CONFIG_GCC_VERSION=0
CONFIG_CC_IS_CLANG=y
CONFIG_CLANG_VERSION=140000
CONFIG_AS_IS_LLVM=y
CONFIG_AS_VERSION=140000
CONFIG_LD_VERSION=0
CONFIG_LD_IS_LLD=y
CONFIG_LLD_VERSION=140000
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_TOOLS_SUPPORT_RELR=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

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

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_GENERIC_IRQ_DEBUGFS=y
# end of IRQ subsystem

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

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

CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y

#
# BPF subsystem
#
# CONFIG_BPF_SYSCALL is not set
# CONFIG_BPF_JIT is not set
# end of BPF subsystem

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

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

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

CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_IKHEADERS=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y

#
# Scheduler features
#
# end of Scheduler features

CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_HAS_INT128=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough"
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_CGROUPS=y
# CONFIG_MEMCG is not set
CONFIG_BLK_CGROUP=y
# CONFIG_CGROUP_SCHED is not set
CONFIG_CGROUP_PIDS=y
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_MISC=y
CONFIG_CGROUP_DEBUG=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
# CONFIG_PID_NS is not set
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_XZ is not set
CONFIG_RD_LZO=y
# CONFIG_RD_LZ4 is not set
# CONFIG_RD_ZSTD is not set
# CONFIG_BOOT_CONFIG is not set
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
# CONFIG_EXPERT is not set
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_HAVE_ARCH_USERFAULTFD_WP=y
CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_USERFAULTFD=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters

CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLAB_MERGE_DEFAULT is not set
CONFIG_SLAB_FREELIST_RANDOM=y
CONFIG_SLAB_FREELIST_HARDENED=y
CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
CONFIG_SYSTEM_DATA_VERIFICATION=y
# CONFIG_PROFILING is not set
CONFIG_TRACEPOINTS=y
# end of General setup

CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_FILTER_PGPROT=y
CONFIG_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_NR_GPIO=1024
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_AUDIT_ARCH=y
CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y

#
# Processor type and features
#
# CONFIG_SMP is not set
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
CONFIG_GOLDFISH=y
CONFIG_RETPOLINE=y
CONFIG_X86_CPU_RESCTRL=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
# CONFIG_IOSF_MBI is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_DEBUG=y
CONFIG_X86_HV_CALLBACK_VECTOR=y
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
CONFIG_PVH=y
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_ACRN_GUEST is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_ZHAOXIN=y
CONFIG_HPET_TIMER=y
CONFIG_DMI=y
# CONFIG_GART_IOMMU is not set
CONFIG_NR_CPUS_RANGE_BEGIN=1
CONFIG_NR_CPUS_RANGE_END=1
CONFIG_NR_CPUS_DEFAULT=1
CONFIG_NR_CPUS=1
CONFIG_UP_LATE_INIT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
# CONFIG_X86_MCELOG_LEGACY is not set
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set

#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
# CONFIG_PERF_EVENTS_AMD_POWER is not set
CONFIG_PERF_EVENTS_AMD_UNCORE=y
# end of Performance monitoring

CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_X86_IOPL_IOPERM=y
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
# CONFIG_MICROCODE_OLD_INTERFACE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
# CONFIG_X86_5LEVEL is not set
CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set
# CONFIG_AMD_MEM_ENCRYPT is not set
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_X86_PMEM_LEGACY_DEVICE=y
CONFIG_X86_PMEM_LEGACY=m
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
CONFIG_X86_UMIP=y
# CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS is not set
# CONFIG_X86_INTEL_TSX_MODE_OFF is not set
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
CONFIG_X86_INTEL_TSX_MODE_AUTO=y
CONFIG_X86_SGX=y
# CONFIG_EFI is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
# CONFIG_KEXEC is not set
CONFIG_KEXEC_FILE=y
CONFIG_ARCH_HAS_KEXEC_PURGATORY=y
# CONFIG_KEXEC_SIG is not set
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
CONFIG_RANDOMIZE_MEMORY=y
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_XONLY is not set
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_STRICT_SIGALTSTACK_SIZE=y
CONFIG_HAVE_LIVEPATCH=y
# end of Processor type and features

CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y

#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
# CONFIG_PM_AUTOSLEEP is not set
CONFIG_PM_WAKELOCKS=y
CONFIG_PM_WAKELOCKS_LIMIT=100
# CONFIG_PM_WAKELOCKS_GC is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
CONFIG_PM_SLEEP_DEBUG=y
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_FPDT is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_HOTPLUG_MEMORY is not set
CONFIG_ACPI_HOTPLUG_IOAPIC=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_NFIT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_ACPI_DPTF is not set
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_PMIC_OPREGION is not set
CONFIG_X86_PM_TIMER=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
# CONFIG_CPU_FREQ_STAT is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y

#
# CPU frequency scaling drivers
#
# CONFIG_CPUFREQ_DT is not set
# CONFIG_X86_INTEL_PSTATE is not set
# CONFIG_X86_PCC_CPUFREQ is not set
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=y

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
# end of CPU Frequency scaling

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

# CONFIG_INTEL_IDLE is not set
# end of Power management and ACPI options

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

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

CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_GENERIC_ENTRY=y
# CONFIG_KPROBES is not set
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST 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_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
# CONFIG_SECCOMP is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
# CONFIG_STACKPROTECTOR_STRONG is not set
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_CONTEXT_TRACKING_OFFSTACK=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_ISA_BUS_API=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
# CONFIG_VMAP_STACK is not set
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_LOCK_EVENT_COUNTS=y
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_STATIC_CALL_INLINE=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y

#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling

CONFIG_HAVE_GCC_PLUGINS=y
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/sbin/modprobe"
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=y
# CONFIG_BLK_DEV_ZONED is not set
# CONFIG_BLK_DEV_THROTTLING is not set
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
CONFIG_BLK_CGROUP_IOLATENCY=y
CONFIG_BLK_CGROUP_FC_APPID=y
# CONFIG_BLK_CGROUP_IOCOST is not set
CONFIG_BLK_CGROUP_IOPRIO=y
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_SED_OPAL=y
# CONFIG_BLK_INLINE_ENCRYPTION is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_AMIGA_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
# end of Partition Types

CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y

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

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

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG=y
# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_MHP_MEMMAP_ON_MEMORY=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_COMPACTION=y
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
# CONFIG_TRANSPARENT_HUGEPAGE is not set
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_NEED_PER_CPU_KM=y
# CONFIG_CLEANCACHE is not set
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
CONFIG_CMA_DEBUG=y
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_SYSFS=y
CONFIG_CMA_AREAS=7
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="deflate"
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD is not set
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC=y
CONFIG_ZSWAP_ZPOOL_DEFAULT="zsmalloc"
# CONFIG_ZSWAP_DEFAULT_ON is not set
CONFIG_ZPOOL=y
# CONFIG_ZBUD is not set
CONFIG_Z3FOLD=y
CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ZONE_DEVICE=y
CONFIG_DEV_PAGEMAP_OPS=y
# CONFIG_DEVICE_PRIVATE is not set
# CONFIG_PERCPU_STATS is not set
CONFIG_GUP_TEST=y
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_SECRETMEM=y

#
# Data Access Monitoring
#
# CONFIG_DAMON is not set
# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_RPL_LWTUNNEL is not set
# CONFIG_IPV6_IOAM6_LWTUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_MPTCP is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_DROP_MONITOR is not set
# end of Network testing
# end of Networking options

# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
# CONFIG_MCTP is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_RFKILL is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_FAILOVER=m
CONFIG_ETHTOOL_NETLINK=y

#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
# CONFIG_PCIE_PTM is not set
# CONFIG_PCI_MSI is not set
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_PCI_LOCKLESS_CONFIG=y
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
# CONFIG_PCI_P2PDMA is not set
CONFIG_PCI_LABEL=y
# CONFIG_HOTPLUG_PCI is not set

#
# PCI controller drivers
#
# CONFIG_PCI_FTPCI100 is not set
# CONFIG_PCI_HOST_GENERIC is not set

#
# DesignWare PCI Core Support
#
# end of DesignWare PCI Core Support

#
# Mobiveil PCIe Core Support
#
# end of Mobiveil PCIe Core Support

#
# Cadence PCIe controllers support
#
# CONFIG_PCIE_CADENCE_PLAT_HOST is not set
# CONFIG_PCI_J721E_HOST is not set
# end of Cadence PCIe controllers support
# end of PCI controller drivers

#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers

# CONFIG_CXL_BUS is not set
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y

#
# PC-card bridges
#
# CONFIG_YENTA is not set
# CONFIG_RAPIDIO is not set

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

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

CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_REGMAP_SCCB=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_FENCE_TRACE=y
# end of Generic Driver Options

#
# Bus devices
#
CONFIG_MHI_BUS=y
# CONFIG_MHI_BUS_DEBUG is not set
# CONFIG_MHI_BUS_PCI_GENERIC is not set
# end of Bus devices

# CONFIG_CONNECTOR is not set

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol
#
# end of ARM System Control and Management Interface Protocol

CONFIG_EDD=y
CONFIG_EDD_OFF=y
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DMIID is not set
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_ISCSI_IBFT is not set
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
CONFIG_SYSFB=y
CONFIG_SYSFB_SIMPLEFB=y
CONFIG_GOOGLE_FIRMWARE=y
# CONFIG_GOOGLE_SMI is not set
CONFIG_GOOGLE_COREBOOT_TABLE=y
CONFIG_GOOGLE_MEMCONSOLE=y
# CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set
CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=y
CONFIG_GOOGLE_VPD=y

#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers

CONFIG_GNSS=y
CONFIG_GNSS_SERIAL=y
CONFIG_GNSS_MTK_SERIAL=y
CONFIG_GNSS_SIRF_SERIAL=y
# CONFIG_GNSS_UBX_SERIAL is not set
# CONFIG_MTD is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
CONFIG_PARPORT_AX88796=y
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=y
CONFIG_BLK_DEV_NULL_BLK_FAULT_INJECTION=y
CONFIG_BLK_DEV_FD=y
CONFIG_CDROM=y
# CONFIG_PARIDE is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_ZRAM is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_RSXX is not set

#
# NVME Support
#
CONFIG_NVME_CORE=y
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_NVME_MULTIPATH is not set
CONFIG_NVME_FABRICS=y
CONFIG_NVME_FC=y
# CONFIG_NVME_TCP is not set
# CONFIG_NVME_TARGET is not set
# end of NVME Support

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=y
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=y
# CONFIG_HI6421V600_IRQ is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
CONFIG_ISL29003=y
CONFIG_ISL29020=y
CONFIG_SENSORS_TSL2550=y
CONFIG_SENSORS_BH1770=y
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
CONFIG_DS1682=y
CONFIG_SRAM=y
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
CONFIG_XILINX_SDFEC=y
CONFIG_C2PORT=y
CONFIG_C2PORT_DURAMAR_2150=y

#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_LEGACY=y
CONFIG_EEPROM_MAX6875=y
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support

# CONFIG_CB710_CORE is not set

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

CONFIG_SENSORS_LIS3_I2C=y
CONFIG_ALTERA_STAPL=y
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_VMWARE_VMCI is not set
# CONFIG_GENWQE is not set
CONFIG_ECHO=y
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_HABANA_AI is not set
CONFIG_UACCE=y
# CONFIG_PVPANIC is not set
# end of Misc devices

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

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

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

CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
CONFIG_ISCSI_BOOT_SYSFS=y
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT3SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_MPI3MR is not set
# CONFIG_SCSI_SMARTPQI is not set
CONFIG_SCSI_UFSHCD=y
# CONFIG_SCSI_UFSHCD_PCI is not set
CONFIG_SCSI_UFSHCD_PLATFORM=y
# CONFIG_SCSI_UFS_CDNS_PLATFORM is not set
# CONFIG_SCSI_UFS_DWC_TC_PLATFORM is not set
CONFIG_SCSI_UFS_BSG=y
# CONFIG_SCSI_UFS_HPB is not set
CONFIG_SCSI_UFS_FAULT_INJECTION=y
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
# CONFIG_SCSI_ISCI is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
CONFIG_SCSI_PPA=y
CONFIG_SCSI_IMM=y
CONFIG_SCSI_IZIP_EPP16=y
# CONFIG_SCSI_IZIP_SLOW_CTR is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
CONFIG_SCSI_DEBUG=y
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
CONFIG_SCSI_VIRTIO=y
# CONFIG_SCSI_DH is not set
# end of SCSI device support

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

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

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

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

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

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

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
# CONFIG_MD is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set

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

# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_BAREUDP is not set
# CONFIG_GTP is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_TUN is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
CONFIG_VIRTIO_NET=m
# CONFIG_NLMON is not set
# CONFIG_MHI_NET is not set
# CONFIG_ARCNET is not set
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
# CONFIG_AMD_XGBE is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ASIX=y
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
# CONFIG_CAVIUM_PTP is not set
# CONFIG_LIQUIDIO is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_GEMINI_ETHERNET is not set
# CONFIG_CX_ECAT is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_GOOGLE=y
CONFIG_NET_VENDOR_HUAWEI=y
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
# CONFIG_I40E is not set
# CONFIG_IGC is not set
CONFIG_NET_VENDOR_MICROSOFT=y
# CONFIG_JME is not set
CONFIG_NET_VENDOR_LITEX=y
# CONFIG_LITEX_LITEETH is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_NETRONOME=y
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_PENSANDO=y
# CONFIG_IONIC is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCA7000_UART is not set
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_PHYLIB is not set
# CONFIG_MDIO_DEVICE is not set

#
# PCS device drivers
#
# end of PCS device drivers

# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set

#
# Host-side USB support is needed for USB Network Adapter support
#
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_WLAN_VENDOR_ATMEL=y
CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_WLAN_VENDOR_CISCO=y
CONFIG_WLAN_VENDOR_INTEL=y
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
CONFIG_WLAN_VENDOR_MARVELL=y
CONFIG_WLAN_VENDOR_MEDIATEK=y
CONFIG_WLAN_VENDOR_MICROCHIP=y
CONFIG_WLAN_VENDOR_RALINK=y
CONFIG_WLAN_VENDOR_REALTEK=y
CONFIG_WLAN_VENDOR_RSI=y
CONFIG_WLAN_VENDOR_ST=y
CONFIG_WLAN_VENDOR_TI=y
CONFIG_WLAN_VENDOR_ZYDAS=y
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_WAN is not set

#
# Wireless WAN
#
# CONFIG_WWAN is not set
# end of Wireless WAN

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

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

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

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADC=y
# CONFIG_KEYBOARD_ADP5520 is not set
CONFIG_KEYBOARD_ADP5588=y
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_QT1050=y
CONFIG_KEYBOARD_QT1070=y
CONFIG_KEYBOARD_QT2160=y
CONFIG_KEYBOARD_DLINK_DIR685=y
CONFIG_KEYBOARD_LKKBD=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_GPIO_POLLED=y
CONFIG_KEYBOARD_TCA6416=y
CONFIG_KEYBOARD_TCA8418=y
# CONFIG_KEYBOARD_MATRIX is not set
CONFIG_KEYBOARD_LM8323=y
CONFIG_KEYBOARD_LM8333=y
CONFIG_KEYBOARD_MAX7359=y
CONFIG_KEYBOARD_MCS=y
CONFIG_KEYBOARD_MPR121=y
CONFIG_KEYBOARD_NEWTON=y
CONFIG_KEYBOARD_OPENCORES=y
# CONFIG_KEYBOARD_SAMSUNG is not set
CONFIG_KEYBOARD_GOLDFISH_EVENTS=y
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_SUNKBD=y
CONFIG_KEYBOARD_STMPE=y
# CONFIG_KEYBOARD_IQS62X is not set
# CONFIG_KEYBOARD_OMAP4 is not set
CONFIG_KEYBOARD_TC3589X=y
CONFIG_KEYBOARD_TM2_TOUCHKEY=y
CONFIG_KEYBOARD_TWL4030=y
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_KEYBOARD_CAP11XX=y
# CONFIG_KEYBOARD_BCM is not set
CONFIG_KEYBOARD_MTK_PMIC=y
CONFIG_KEYBOARD_CYPRESS_SF=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
CONFIG_JOYSTICK_ADC=y
CONFIG_JOYSTICK_ADI=y
CONFIG_JOYSTICK_COBRA=y
CONFIG_JOYSTICK_GF2K=y
# CONFIG_JOYSTICK_GRIP is not set
CONFIG_JOYSTICK_GRIP_MP=y
CONFIG_JOYSTICK_GUILLEMOT=y
# CONFIG_JOYSTICK_INTERACT is not set
CONFIG_JOYSTICK_SIDEWINDER=y
CONFIG_JOYSTICK_TMDC=y
CONFIG_JOYSTICK_IFORCE=y
# CONFIG_JOYSTICK_IFORCE_232 is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
CONFIG_JOYSTICK_SPACEORB=y
# CONFIG_JOYSTICK_SPACEBALL is not set
CONFIG_JOYSTICK_STINGER=y
CONFIG_JOYSTICK_TWIDJOY=y
CONFIG_JOYSTICK_ZHENHUA=y
# CONFIG_JOYSTICK_DB9 is not set
CONFIG_JOYSTICK_GAMECON=y
# CONFIG_JOYSTICK_TURBOGRAFX is not set
# CONFIG_JOYSTICK_AS5011 is not set
CONFIG_JOYSTICK_JOYDUMP=y
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_JOYSTICK_PXRC is not set
CONFIG_JOYSTICK_QWIIC=y
CONFIG_JOYSTICK_FSIA6B=y
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 is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_88PM860X_ONKEY is not set
# CONFIG_INPUT_88PM80X_ONKEY is not set
CONFIG_INPUT_AD714X=y
CONFIG_INPUT_AD714X_I2C=y
CONFIG_INPUT_ATMEL_CAPTOUCH=y
# CONFIG_INPUT_BMA150 is not set
CONFIG_INPUT_E3X0_BUTTON=y
# CONFIG_INPUT_PCSPKR is not set
CONFIG_INPUT_MAX77650_ONKEY=y
# CONFIG_INPUT_MMA8450 is not set
CONFIG_INPUT_APANEL=y
CONFIG_INPUT_GPIO_BEEPER=y
# CONFIG_INPUT_GPIO_DECODER is not set
CONFIG_INPUT_GPIO_VIBRA=y
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
CONFIG_INPUT_KXTJ9=y
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_REGULATOR_HAPTIC=y
CONFIG_INPUT_RETU_PWRBUTTON=y
# CONFIG_INPUT_TPS65218_PWRBUTTON is not set
# CONFIG_INPUT_AXP20X_PEK is not set
CONFIG_INPUT_TWL4030_PWRBUTTON=y
CONFIG_INPUT_TWL4030_VIBRA=y
CONFIG_INPUT_UINPUT=y
CONFIG_INPUT_PCF50633_PMU=y
CONFIG_INPUT_PCF8574=y
CONFIG_INPUT_RK805_PWRKEY=y
CONFIG_INPUT_GPIO_ROTARY_ENCODER=y
# CONFIG_INPUT_DA7280_HAPTICS is not set
CONFIG_INPUT_DA9055_ONKEY=y
CONFIG_INPUT_DA9063_ONKEY=y
# CONFIG_INPUT_WM831X_ON is not set
CONFIG_INPUT_ADXL34X=y
CONFIG_INPUT_ADXL34X_I2C=y
CONFIG_INPUT_IQS269A=y
CONFIG_INPUT_IQS626A=y
CONFIG_INPUT_CMA3000=y
CONFIG_INPUT_CMA3000_I2C=y
CONFIG_INPUT_IDEAPAD_SLIDEBAR=y
# CONFIG_INPUT_SOC_BUTTON_ARRAY is not set
CONFIG_INPUT_DRV260X_HAPTICS=y
CONFIG_INPUT_DRV2665_HAPTICS=y
CONFIG_INPUT_DRV2667_HAPTICS=y
# CONFIG_INPUT_RAVE_SP_PWRBUTTON is not set
# CONFIG_RMI4_CORE is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
CONFIG_SERIO_PARKBD=y
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_SERIO_ALTERA_PS2=y
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=y
CONFIG_SERIO_APBPS2=y
CONFIG_SERIO_GPIO_PS2=y
CONFIG_USERIO=y
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
CONFIG_GAMEPORT_L4=y
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_LDISC_AUTOLOAD is not set

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
# CONFIG_SERIAL_8250_MEN_MCB is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_ASPEED_VUART is not set
CONFIG_SERIAL_8250_DWLIB=y
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
# CONFIG_SERIAL_OF_PLATFORM is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
CONFIG_SERIAL_UARTLITE_NR_UARTS=1
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_SIFIVE=y
# CONFIG_SERIAL_SIFIVE_CONSOLE is not set
CONFIG_SERIAL_LANTIQ=y
# CONFIG_SERIAL_LANTIQ_CONSOLE is not set
# CONFIG_SERIAL_SCCNXP is not set
CONFIG_SERIAL_SC16IS7XX=y
# CONFIG_SERIAL_SC16IS7XX_I2C is not set
# CONFIG_SERIAL_BCM63XX is not set
CONFIG_SERIAL_ALTERA_JTAGUART=y
CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE=y
CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS=y
# CONFIG_SERIAL_ALTERA_UART 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 is not set
CONFIG_SERIAL_FSL_LPUART=y
# CONFIG_SERIAL_FSL_LPUART_CONSOLE is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
# CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE is not set
CONFIG_SERIAL_MEN_Z135=y
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_GOLDFISH_TTY=y
CONFIG_GOLDFISH_TTY_EARLY_CONSOLE=y
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
CONFIG_NULL_TTY=y
CONFIG_HVC_DRIVER=y
CONFIG_SERIAL_DEV_BUS=y
# CONFIG_SERIAL_DEV_CTRL_TTYPORT is not set
CONFIG_PRINTER=y
CONFIG_LP_CONSOLE=y
# CONFIG_PPDEV is not set
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_IPMB_DEVICE_INTERFACE=y
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_BA431=y
CONFIG_HW_RANDOM_VIA=y
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_HW_RANDOM_CCTRNG=y
CONFIG_HW_RANDOM_XIPHERA=y
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
# CONFIG_DEVMEM is not set
CONFIG_NVRAM=y
CONFIG_DEVPORT=y
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
CONFIG_TELCLOCK=y
CONFIG_XILLYBUS_CLASS=y
CONFIG_XILLYBUS=y
CONFIG_XILLYBUS_OF=y
# CONFIG_RANDOM_TRUST_CPU is not set
CONFIG_RANDOM_TRUST_BOOTLOADER=y
# end of Character devices

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_MUX=y

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

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

#
# I2C Hardware Bus support
#

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

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

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

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

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_MLXCPLD=y
CONFIG_I2C_CROS_EC_TUNNEL=y
# CONFIG_I2C_FSI is not set
CONFIG_I2C_VIRTIO=y
# end of I2C Hardware Bus support

# CONFIG_I2C_STUB is not set
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=y
CONFIG_I2C_SLAVE_TESTUNIT=y
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support

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

#
# HSI controllers
#

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

#
# PPS clients support
#
CONFIG_PPS_CLIENT_KTIMER=y
CONFIG_PPS_CLIENT_LDISC=y
CONFIG_PPS_CLIENT_PARPORT=y
CONFIG_PPS_CLIENT_GPIO=y

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PTP_1588_CLOCK_KVM=y
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_VMW is not set
# end of PTP clock support

CONFIG_PINCTRL=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
CONFIG_PINCTRL_AS3722=y
CONFIG_PINCTRL_AXP209=y
# CONFIG_PINCTRL_AMD is not set
CONFIG_PINCTRL_MCP23S08_I2C=y
CONFIG_PINCTRL_MCP23S08=y
CONFIG_PINCTRL_SINGLE=y
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_STMFX=y
# CONFIG_PINCTRL_RK805 is not set
# CONFIG_PINCTRL_OCELOT is not set
CONFIG_PINCTRL_MICROCHIP_SGPIO=y

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

#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers

CONFIG_PINCTRL_LOCHNAGAR=y
CONFIG_PINCTRL_MADERA=y
CONFIG_PINCTRL_CS47L90=y
CONFIG_PINCTRL_CS47L92=y
# CONFIG_PINCTRL_EQUILIBRIUM is not set
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_CDEV=y
# CONFIG_GPIO_CDEV_V1 is not set
CONFIG_GPIO_GENERIC=y

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

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

#
# I2C GPIO expanders
#
CONFIG_GPIO_ADP5588=y
# CONFIG_GPIO_ADP5588_IRQ is not set
# CONFIG_GPIO_ADNP is not set
# CONFIG_GPIO_GW_PLD is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
CONFIG_GPIO_PCA9570=y
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_TPIC2810=y
# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
# CONFIG_GPIO_ADP5520 is not set
# CONFIG_GPIO_ARIZONA is not set
CONFIG_GPIO_BD70528=y
CONFIG_GPIO_BD9571MWV=y
# CONFIG_GPIO_DA9055 is not set
# CONFIG_GPIO_KEMPLD is not set
# CONFIG_GPIO_LP3943 is not set
CONFIG_GPIO_LP87565=y
CONFIG_GPIO_MADERA=y
# CONFIG_GPIO_MAX77650 is not set
# CONFIG_GPIO_RC5T583 is not set
# CONFIG_GPIO_STMPE is not set
CONFIG_GPIO_TC3589X=y
# CONFIG_GPIO_TPS65086 is not set
CONFIG_GPIO_TPS6586X=y
# CONFIG_GPIO_TPS65912 is not set
# CONFIG_GPIO_TQMX86 is not set
CONFIG_GPIO_TWL4030=y
CONFIG_GPIO_WM831X=y
CONFIG_GPIO_WM8350=y
CONFIG_GPIO_WM8994=y
# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# CONFIG_GPIO_SODAVILLE is not set
# end of PCI GPIO expanders

#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
CONFIG_GPIO_MOCKUP=y
CONFIG_GPIO_VIRTIO=y
# end of Virtual GPIO drivers

CONFIG_W1=y

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
CONFIG_W1_MASTER_DS2482=y
CONFIG_W1_MASTER_DS1WM=y
# CONFIG_W1_MASTER_GPIO is not set
CONFIG_W1_MASTER_SGI=y
# end of 1-wire Bus Masters

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
CONFIG_W1_SLAVE_SMEM=y
CONFIG_W1_SLAVE_DS2405=y
CONFIG_W1_SLAVE_DS2408=y
CONFIG_W1_SLAVE_DS2408_READBACK=y
# CONFIG_W1_SLAVE_DS2413 is not set
CONFIG_W1_SLAVE_DS2406=y
# CONFIG_W1_SLAVE_DS2423 is not set
CONFIG_W1_SLAVE_DS2805=y
# CONFIG_W1_SLAVE_DS2430 is not set
# CONFIG_W1_SLAVE_DS2431 is not set
CONFIG_W1_SLAVE_DS2433=y
# CONFIG_W1_SLAVE_DS2433_CRC is not set
# CONFIG_W1_SLAVE_DS2438 is not set
CONFIG_W1_SLAVE_DS250X=y
CONFIG_W1_SLAVE_DS2780=y
# CONFIG_W1_SLAVE_DS2781 is not set
CONFIG_W1_SLAVE_DS28E04=y
CONFIG_W1_SLAVE_DS28E17=y
# end of 1-wire Slaves

CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_AS3722=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_GPIO_RESTART=y
# CONFIG_POWER_RESET_LTC2952 is not set
CONFIG_POWER_RESET_MT6323=y
# CONFIG_POWER_RESET_REGULATOR is not set
CONFIG_POWER_RESET_RESTART=y
CONFIG_POWER_RESET_TPS65086=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
# CONFIG_SYSCON_REBOOT_MODE is not set
# CONFIG_NVMEM_REBOOT_MODE is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_GENERIC_ADC_BATTERY is not set
# CONFIG_WM831X_BACKUP is not set
# CONFIG_WM831X_POWER is not set
# CONFIG_WM8350_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_88PM860X is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_ACT8945A is not set
# CONFIG_BATTERY_CW2015 is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_CHARGER_AXP20X is not set
# CONFIG_BATTERY_AXP20X is not set
# CONFIG_AXP20X_POWER is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_BATTERY_MAX1721X is not set
# CONFIG_CHARGER_PCF50633 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_TWL4030 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_DETECTOR_MAX14656 is not set
# CONFIG_CHARGER_MAX77650 is not set
# CONFIG_CHARGER_MAX8998 is not set
# CONFIG_CHARGER_MT6360 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24190 is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_CHARGER_TPS65090 is not set
# CONFIG_CHARGER_TPS65217 is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_CROS_USBPD is not set
CONFIG_CHARGER_CROS_PCHG=y
# CONFIG_CHARGER_UCS1002 is not set
# CONFIG_CHARGER_BD99954 is not set
# CONFIG_RN5T618_POWER is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_CPU_THERMAL is not set
CONFIG_DEVFREQ_THERMAL=y
CONFIG_THERMAL_EMULATION=y
CONFIG_THERMAL_MMIO=y

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

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

# CONFIG_INTEL_PCH_THERMAL is not set
# CONFIG_INTEL_TCC_COOLING is not set
# CONFIG_INTEL_MENLOW is not set
# end of Intel thermal drivers

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

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ACT8945A=y
CONFIG_MFD_AS3711=y
CONFIG_MFD_AS3722=y
CONFIG_PMIC_ADP5520=y
CONFIG_MFD_AAT2870_CORE=y
CONFIG_MFD_ATMEL_FLEXCOM=y
# CONFIG_MFD_ATMEL_HLCDC is not set
CONFIG_MFD_BCM590XX=y
CONFIG_MFD_BD9571MWV=y
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_CROS_EC_DEV=y
CONFIG_MFD_MADERA=y
CONFIG_MFD_MADERA_I2C=y
# CONFIG_MFD_CS47L15 is not set
# CONFIG_MFD_CS47L35 is not set
# CONFIG_MFD_CS47L85 is not set
CONFIG_MFD_CS47L90=y
CONFIG_MFD_CS47L92=y
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_I2C is not set
CONFIG_MFD_DA9055=y
# CONFIG_MFD_DA9062 is not set
CONFIG_MFD_DA9063=y
# CONFIG_MFD_DA9150 is not set
CONFIG_MFD_GATEWORKS_GSC=y
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
# CONFIG_MFD_HI6421_PMIC is not set
# CONFIG_MFD_HI6421_SPMI is not set
CONFIG_HTC_PASIC3=y
CONFIG_HTC_I2CPLD=y
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set
# CONFIG_MFD_INTEL_LPSS_ACPI is not set
# CONFIG_MFD_INTEL_LPSS_PCI is not set
# CONFIG_MFD_INTEL_PMC_BXT is not set
# CONFIG_MFD_INTEL_PMT is not set
CONFIG_MFD_IQS62X=y
# CONFIG_MFD_JANZ_CMODIO is not set
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=y
CONFIG_MFD_88PM860X=y
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77620 is not set
CONFIG_MFD_MAX77650=y
# CONFIG_MFD_MAX77686 is not set
# CONFIG_MFD_MAX77693 is not set
CONFIG_MFD_MAX77843=y
CONFIG_MFD_MAX8907=y
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
CONFIG_MFD_MAX8998=y
CONFIG_MFD_MT6360=y
CONFIG_MFD_MT6397=y
CONFIG_MFD_MENF21BMC=y
# CONFIG_MFD_NTXEC is not set
CONFIG_MFD_RETU=y
CONFIG_MFD_PCF50633=y
CONFIG_PCF50633_ADC=y
# CONFIG_PCF50633_GPIO is not set
# CONFIG_MFD_RDC321X is not set
CONFIG_MFD_RT4831=y
CONFIG_MFD_RT5033=y
CONFIG_MFD_RC5T583=y
CONFIG_MFD_RK808=y
CONFIG_MFD_RN5T618=y
CONFIG_MFD_SEC_CORE=y
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=y
CONFIG_MFD_SM501_GPIO=y
# CONFIG_MFD_SKY81452 is not set
CONFIG_MFD_STMPE=y

#
# STMicroelectronics STMPE Interface Drivers
#
CONFIG_STMPE_I2C=y
# end of STMicroelectronics STMPE Interface Drivers

CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
CONFIG_MFD_LP3943=y
CONFIG_MFD_LP8788=y
CONFIG_MFD_TI_LMU=y
# CONFIG_MFD_PALMAS is not set
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 is not set
CONFIG_MFD_TI_LP87565=y
# CONFIG_MFD_TPS65218 is not set
CONFIG_MFD_TPS6586X=y
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
CONFIG_TWL4030_CORE=y
CONFIG_MFD_TWL4030_AUDIO=y
# CONFIG_TWL6040_CORE is not set
CONFIG_MFD_WL1273_CORE=y
CONFIG_MFD_LM3533=y
CONFIG_MFD_TC3589X=y
CONFIG_MFD_TQMX86=y
# CONFIG_MFD_VX855 is not set
CONFIG_MFD_LOCHNAGAR=y
CONFIG_MFD_ARIZONA=y
CONFIG_MFD_ARIZONA_I2C=y
CONFIG_MFD_CS47L24=y
CONFIG_MFD_WM5102=y
# CONFIG_MFD_WM5110 is not set
# CONFIG_MFD_WM8997 is not set
# CONFIG_MFD_WM8998 is not set
# CONFIG_MFD_WM8400 is not set
CONFIG_MFD_WM831X=y
CONFIG_MFD_WM831X_I2C=y
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
CONFIG_MFD_WM8994=y
CONFIG_MFD_ROHM_BD718XX=y
CONFIG_MFD_ROHM_BD70528=y
# CONFIG_MFD_ROHM_BD71828 is not set
CONFIG_MFD_ROHM_BD957XMUF=y
# CONFIG_MFD_STPMIC1 is not set
CONFIG_MFD_STMFX=y
# CONFIG_MFD_ATC260X_I2C is not set
CONFIG_MFD_QCOM_PM8008=y
CONFIG_RAVE_SP_CORE=y
CONFIG_MFD_RSMU_I2C=y
# end of Multifunction device drivers

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_88PG86X=y
# CONFIG_REGULATOR_88PM800 is not set
CONFIG_REGULATOR_88PM8607=y
# CONFIG_REGULATOR_ACT8865 is not set
# CONFIG_REGULATOR_ACT8945A is not set
CONFIG_REGULATOR_AD5398=y
# CONFIG_REGULATOR_AAT2870 is not set
CONFIG_REGULATOR_AS3711=y
CONFIG_REGULATOR_AS3722=y
# CONFIG_REGULATOR_AXP20X is not set
CONFIG_REGULATOR_BCM590XX=y
CONFIG_REGULATOR_BD718XX=y
CONFIG_REGULATOR_BD9571MWV=y
# CONFIG_REGULATOR_BD957XMUF is not set
CONFIG_REGULATOR_CROS_EC=y
CONFIG_REGULATOR_DA9055=y
CONFIG_REGULATOR_DA9063=y
# CONFIG_REGULATOR_DA9121 is not set
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_DA9211=y
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_FAN53880=y
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_ISL9305=y
# CONFIG_REGULATOR_ISL6271A is not set
CONFIG_REGULATOR_LM363X=y
CONFIG_REGULATOR_LOCHNAGAR=y
CONFIG_REGULATOR_LP3971=y
CONFIG_REGULATOR_LP3972=y
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP8755=y
# CONFIG_REGULATOR_LP87565 is not set
# CONFIG_REGULATOR_LP8788 is not set
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX77650=y
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
CONFIG_REGULATOR_MAX8893=y
# CONFIG_REGULATOR_MAX8907 is not set
CONFIG_REGULATOR_MAX8952=y
# CONFIG_REGULATOR_MAX8973 is not set
CONFIG_REGULATOR_MAX8998=y
# CONFIG_REGULATOR_MAX77693 is not set
CONFIG_REGULATOR_MAX77826=y
CONFIG_REGULATOR_MCP16502=y
CONFIG_REGULATOR_MP5416=y
CONFIG_REGULATOR_MP8859=y
CONFIG_REGULATOR_MP886X=y
CONFIG_REGULATOR_MPQ7920=y
CONFIG_REGULATOR_MT6311=y
# CONFIG_REGULATOR_MT6315 is not set
# CONFIG_REGULATOR_MT6323 is not set
# CONFIG_REGULATOR_MT6358 is not set
# CONFIG_REGULATOR_MT6359 is not set
# CONFIG_REGULATOR_MT6360 is not set
CONFIG_REGULATOR_MT6397=y
# CONFIG_REGULATOR_PCA9450 is not set
# CONFIG_REGULATOR_PCF50633 is not set
CONFIG_REGULATOR_PF8X00=y
# CONFIG_REGULATOR_PFUZE100 is not set
CONFIG_REGULATOR_PV88060=y
# CONFIG_REGULATOR_PV88080 is not set
CONFIG_REGULATOR_PV88090=y
CONFIG_REGULATOR_QCOM_SPMI=y
# CONFIG_REGULATOR_QCOM_USB_VBUS is not set
# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set
CONFIG_REGULATOR_RC5T583=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_RN5T618=y
CONFIG_REGULATOR_ROHM=y
CONFIG_REGULATOR_RT4801=y
CONFIG_REGULATOR_RT4831=y
CONFIG_REGULATOR_RT5033=y
CONFIG_REGULATOR_RT6160=y
# CONFIG_REGULATOR_RT6245 is not set
CONFIG_REGULATOR_RTQ2134=y
# CONFIG_REGULATOR_RTMV20 is not set
CONFIG_REGULATOR_RTQ6752=y
CONFIG_REGULATOR_S2MPA01=y
CONFIG_REGULATOR_S2MPS11=y
# CONFIG_REGULATOR_S5M8767 is not set
# CONFIG_REGULATOR_SLG51000 is not set
CONFIG_REGULATOR_SY8106A=y
CONFIG_REGULATOR_SY8824X=y
CONFIG_REGULATOR_SY8827N=y
CONFIG_REGULATOR_TPS51632=y
# CONFIG_REGULATOR_TPS6105X is not set
CONFIG_REGULATOR_TPS62360=y
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
# CONFIG_REGULATOR_TPS65086 is not set
CONFIG_REGULATOR_TPS65090=y
CONFIG_REGULATOR_TPS65132=y
CONFIG_REGULATOR_TPS65217=y
CONFIG_REGULATOR_TPS6586X=y
CONFIG_REGULATOR_TPS65912=y
CONFIG_REGULATOR_TWL4030=y
CONFIG_REGULATOR_VCTRL=y
# CONFIG_REGULATOR_WM831X is not set
# CONFIG_REGULATOR_WM8350 is not set
CONFIG_REGULATOR_WM8994=y
CONFIG_REGULATOR_QCOM_LABIBB=y
CONFIG_RC_CORE=y
# CONFIG_RC_MAP is not set
# CONFIG_LIRC is not set
CONFIG_RC_DECODERS=y
CONFIG_IR_NEC_DECODER=y
CONFIG_IR_RC5_DECODER=y
CONFIG_IR_RC6_DECODER=y
CONFIG_IR_JVC_DECODER=y
CONFIG_IR_SONY_DECODER=y
# CONFIG_IR_SANYO_DECODER is not set
CONFIG_IR_SHARP_DECODER=y
# CONFIG_IR_MCE_KBD_DECODER is not set
# CONFIG_IR_XMP_DECODER is not set
# CONFIG_IR_IMON_DECODER is not set
CONFIG_IR_RCMM_DECODER=y
CONFIG_RC_DEVICES=y
# CONFIG_IR_ENE is not set
CONFIG_IR_HIX5HD2=y
# CONFIG_IR_ITE_CIR is not set
# CONFIG_IR_FINTEK is not set
# CONFIG_IR_NUVOTON is not set
# CONFIG_IR_WINBOND_CIR is not set
CONFIG_RC_LOOPBACK=y
CONFIG_IR_GPIO_CIR=y
# CONFIG_IR_SERIAL is not set
CONFIG_CEC_CORE=y
CONFIG_CEC_NOTIFIER=y
CONFIG_CEC_PIN=y

#
# CEC support
#
CONFIG_MEDIA_CEC_RC=y
CONFIG_CEC_PIN_ERROR_INJ=y
CONFIG_MEDIA_CEC_SUPPORT=y
# CONFIG_CEC_CH7322 is not set
CONFIG_CEC_CROS_EC=y
CONFIG_CEC_GPIO=y
# CONFIG_CEC_SECO is not set
# CONFIG_USB_PULSE8_CEC is not set
# CONFIG_USB_RAINSHADOW_CEC is not set
# end of CEC support

CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_SUPPORT_FILTER=y
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y

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

CONFIG_VIDEO_DEV=y
CONFIG_MEDIA_CONTROLLER=y

#
# Video4Linux options
#
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_V4L2_I2C=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_V4L2_MEM2MEM_DEV=y
CONFIG_V4L2_FLASH_LED_CLASS=y
CONFIG_V4L2_FWNODE=y
CONFIG_V4L2_ASYNC=y
# end of Video4Linux options

#
# Media controller options
#
CONFIG_MEDIA_CONTROLLER_REQUEST_API=y
# end of Media controller options

#
# Media drivers
#

#
# Drivers filtered as selected at 'Filter media drivers'
#
# CONFIG_MEDIA_PCI_SUPPORT is not set
CONFIG_RADIO_ADAPTERS=y
CONFIG_RADIO_SI470X=y
# CONFIG_I2C_SI470X is not set
CONFIG_RADIO_SI4713=y
CONFIG_PLATFORM_SI4713=y
CONFIG_I2C_SI4713=y
# CONFIG_RADIO_MAXIRADIO is not set
CONFIG_RADIO_TEA5764=y
CONFIG_RADIO_TEA5764_XTAL=y
CONFIG_RADIO_SAA7706H=y
CONFIG_RADIO_TEF6862=y
CONFIG_RADIO_WL1273=y
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_V4L2=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_DMA_CONTIG=y
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_VIDEO_V4L2_TPG=y
# CONFIG_V4L_PLATFORM_DRIVERS is not set
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_VIDEO_MEM2MEM_DEINTERLACE=y
CONFIG_V4L_TEST_DRIVERS=y
CONFIG_VIDEO_VIMC=y
CONFIG_VIDEO_VIM2M=y
CONFIG_VIDEO_VICODEC=y
# end of Media drivers

CONFIG_MEDIA_HIDE_ANCILLARY_SUBDRV=y

#
# Media ancillary drivers
#
CONFIG_MEDIA_ATTACH=y

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

#
# audio, video and radio I2C drivers auto-selected by 'Autoselect ancillary drivers'
#

#
# Video and audio decoders
#

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

#
# Lens drivers
#
# CONFIG_VIDEO_AD5820 is not set
# CONFIG_VIDEO_AK7375 is not set
CONFIG_VIDEO_DW9714=y
CONFIG_VIDEO_DW9768=y
CONFIG_VIDEO_DW9807_VCM=y
# end of Lens drivers

#
# Flash devices
#
# CONFIG_VIDEO_ADP1653 is not set
# CONFIG_VIDEO_LM3560 is not set
CONFIG_VIDEO_LM3646=y
# end of Flash devices

CONFIG_MEDIA_TUNER=y

#
# Tuner drivers auto-selected by 'Autoselect ancillary drivers'
#
CONFIG_MEDIA_TUNER_SIMPLE=y
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
CONFIG_MEDIA_TUNER_TEA5761=y
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MT20XX=y
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC5000=y
CONFIG_MEDIA_TUNER_XC4000=y
CONFIG_MEDIA_TUNER_MC44S803=y

#
# Tools to develop new frontends
#
# end of Media ancillary drivers

#
# 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=y
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_DP_AUX_BUS=y
CONFIG_DRM_DP_AUX_CHARDEV=y
CONFIG_DRM_DEBUG_MM=y
CONFIG_DRM_DEBUG_SELFTEST=y
CONFIG_DRM_KMS_HELPER=y
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
CONFIG_DRM_DP_CEC=y
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
CONFIG_DRM_GEM_SHMEM_HELPER=y

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=y
# CONFIG_DRM_I2C_SIL164 is not set
CONFIG_DRM_I2C_NXP_TDA998X=y
CONFIG_DRM_I2C_NXP_TDA9950=y
# end of I2C encoder or helper chips

#
# ARM devices
#
# CONFIG_DRM_KOMEDA is not set
# end of ARM devices

# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_VGEM is not set
CONFIG_DRM_VKMS=y
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_RCAR_DW_HDMI is not set
CONFIG_DRM_RCAR_LVDS=y
# CONFIG_DRM_QXL is not set
CONFIG_DRM_PANEL=y

#
# Display Panels
#
CONFIG_DRM_PANEL_ARM_VERSATILE=y
CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596=y
# CONFIG_DRM_PANEL_BOE_HIMAX8279D is not set
CONFIG_DRM_PANEL_BOE_TV101WUM_NL6=y
CONFIG_DRM_PANEL_DSI_CM=y
CONFIG_DRM_PANEL_LVDS=y
CONFIG_DRM_PANEL_SIMPLE=y
# CONFIG_DRM_PANEL_EDP is not set
# CONFIG_DRM_PANEL_ELIDA_KD35T133 is not set
CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02=y
# CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set
CONFIG_DRM_PANEL_ILITEK_ILI9881C=y
CONFIG_DRM_PANEL_INNOLUX_P079ZCA=y
CONFIG_DRM_PANEL_JDI_LT070ME05000=y
# CONFIG_DRM_PANEL_KHADAS_TS050 is not set
CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04=y
# CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W is not set
CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829=y
# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT36672A is not set
# CONFIG_DRM_PANEL_MANTIX_MLAF057WE51 is not set
# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set
# CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set
# CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set
# CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
CONFIG_DRM_PANEL_RAYDIUM_RM67191=y
CONFIG_DRM_PANEL_RAYDIUM_RM68200=y
# CONFIG_DRM_PANEL_RONBO_RB070D30 is not set
CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20=y
# CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI=y
CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01=y
CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=y
CONFIG_DRM_PANEL_SAMSUNG_SOFEF00=y
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
CONFIG_DRM_PANEL_SHARP_LQ101R1SX01=y
CONFIG_DRM_PANEL_SHARP_LS037V7DW01=y
# CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set
CONFIG_DRM_PANEL_SHARP_LS060T1SX01=y
# CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set
CONFIG_DRM_PANEL_SITRONIX_ST7703=y
# CONFIG_DRM_PANEL_SONY_ACX424AKP is not set
# CONFIG_DRM_PANEL_TDO_TL070WSH30 is not set
# CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set
CONFIG_DRM_PANEL_VISIONOX_RM69299=y
# CONFIG_DRM_PANEL_XINPENG_XPP055C272 is not set
# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
CONFIG_DRM_CDNS_DSI=y
CONFIG_DRM_CHIPONE_ICN6211=y
# CONFIG_DRM_CHRONTEL_CH7033 is not set
CONFIG_DRM_CROS_EC_ANX7688=y
# CONFIG_DRM_DISPLAY_CONNECTOR is not set
# CONFIG_DRM_LONTIUM_LT8912B is not set
CONFIG_DRM_LONTIUM_LT9611=y
# CONFIG_DRM_LONTIUM_LT9611UXC is not set
# CONFIG_DRM_ITE_IT66121 is not set
# CONFIG_DRM_LVDS_CODEC is not set
CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW=y
# CONFIG_DRM_NWL_MIPI_DSI is not set
# CONFIG_DRM_NXP_PTN3460 is not set
# CONFIG_DRM_PARADE_PS8622 is not set
# CONFIG_DRM_PARADE_PS8640 is not set
# CONFIG_DRM_SIL_SII8620 is not set
CONFIG_DRM_SII902X=y
CONFIG_DRM_SII9234=y
CONFIG_DRM_SIMPLE_BRIDGE=y
CONFIG_DRM_THINE_THC63LVD1024=y
CONFIG_DRM_TOSHIBA_TC358762=y
CONFIG_DRM_TOSHIBA_TC358764=y
CONFIG_DRM_TOSHIBA_TC358767=y
# CONFIG_DRM_TOSHIBA_TC358768 is not set
# CONFIG_DRM_TOSHIBA_TC358775 is not set
CONFIG_DRM_TI_TFP410=y
# CONFIG_DRM_TI_SN65DSI83 is not set
CONFIG_DRM_TI_SN65DSI86=y
# CONFIG_DRM_TI_TPD12S015 is not set
# CONFIG_DRM_ANALOGIX_ANX6345 is not set
CONFIG_DRM_ANALOGIX_ANX78XX=y
CONFIG_DRM_ANALOGIX_DP=y
CONFIG_DRM_ANALOGIX_ANX7625=y
CONFIG_DRM_I2C_ADV7511=y
CONFIG_DRM_I2C_ADV7511_CEC=y
# CONFIG_DRM_CDNS_MHDP8546 is not set
# end of Display Interface Bridges

# CONFIG_DRM_ETNAVIV is not set
# CONFIG_DRM_MXSFB is not set
CONFIG_DRM_ARCPGU=y
# CONFIG_DRM_BOCHS is not set
# CONFIG_DRM_CIRRUS_QEMU is not set
CONFIG_DRM_SIMPLEDRM=y
# CONFIG_DRM_VBOXVIDEO is not set
CONFIG_DRM_LEGACY=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_DRM_EXPORT_FOR_TESTS=y
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
CONFIG_DRM_LIB_RANDOM=y

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
# CONFIG_FB is not set
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
CONFIG_BACKLIGHT_LM3533=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_QCOM_WLED is not set
CONFIG_BACKLIGHT_RT4831=y
# CONFIG_BACKLIGHT_SAHARA is not set
CONFIG_BACKLIGHT_WM831X=y
CONFIG_BACKLIGHT_ADP5520=y
CONFIG_BACKLIGHT_ADP8860=y
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_88PM860X=y
CONFIG_BACKLIGHT_PCF50633=y
CONFIG_BACKLIGHT_AAT2870=y
CONFIG_BACKLIGHT_LM3639=y
CONFIG_BACKLIGHT_PANDORA=y
# CONFIG_BACKLIGHT_TPS65217 is not set
# CONFIG_BACKLIGHT_AS3711 is not set
CONFIG_BACKLIGHT_GPIO=y
# CONFIG_BACKLIGHT_LV5207LP is not set
CONFIG_BACKLIGHT_BD6107=y
CONFIG_BACKLIGHT_ARCXCNN=y
CONFIG_BACKLIGHT_RAVE_SP=y
CONFIG_BACKLIGHT_LED=y
# end of Backlight & LCD device support

CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
# end of Console display driver support
# end of Graphics support

CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_SEQ_DEVICE=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
# CONFIG_SND_PCM_OSS is not set
CONFIG_SND_PCM_TIMER=y
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
CONFIG_SND_DEBUG_VERBOSE=y
# CONFIG_SND_PCM_XRUN_DEBUG is not set
CONFIG_SND_CTL_VALIDATION=y
CONFIG_SND_JACK_INJECTION_DEBUG=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQ_DUMMY=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_SEQ_MIDI_EVENT=y
CONFIG_SND_SEQ_MIDI=y
CONFIG_SND_SEQ_VIRMIDI=y
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
CONFIG_SND_ALOOP=y
CONFIG_SND_VIRMIDI=y
# CONFIG_SND_MTPAV is not set
CONFIG_SND_MTS64=y
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
# CONFIG_SND_PORTMAN2X4 is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ASIHPI is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SE6X is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set

#
# HD-Audio
#
# CONFIG_SND_HDA_INTEL is not set
# end of HD-Audio

CONFIG_SND_HDA_PREALLOC_SIZE=0
# CONFIG_SND_SOC is not set
# CONFIG_SND_X86 is not set
CONFIG_SND_VIRTIO=y

#
# HID support
#
# CONFIG_HID is not set

#
# I2C HID support
#
# CONFIG_I2C_HID_ACPI is not set
# CONFIG_I2C_HID_OF is not set
# CONFIG_I2C_HID_OF_GOODIX is not set
# end of I2C HID support

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

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

#
# USB port drivers
#

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

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

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
# CONFIG_MMC_SDHCI_PCI is not set
# CONFIG_MMC_SDHCI_ACPI is not set
CONFIG_MMC_SDHCI_PLTFM=y
# CONFIG_MMC_SDHCI_OF_ARASAN is not set
# CONFIG_MMC_SDHCI_OF_ASPEED is not set
# CONFIG_MMC_SDHCI_OF_AT91 is not set
# CONFIG_MMC_SDHCI_OF_DWCMSHC is not set
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_F_SDH30=y
CONFIG_MMC_SDHCI_MILBEAUT=y
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_USDHI6ROL0=y
CONFIG_MMC_CQHCI=y
CONFIG_MMC_HSQ=y
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
# CONFIG_MMC_SDHCI_XENON is not set
CONFIG_MMC_SDHCI_OMAP=y
CONFIG_MMC_SDHCI_AM654=y
CONFIG_MEMSTICK=y
CONFIG_MEMSTICK_DEBUG=y

#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y
CONFIG_MSPRO_BLOCK=y
# CONFIG_MS_BLOCK is not set

#
# MemoryStick Host Controller Drivers
#
# CONFIG_MEMSTICK_TIFM_MS is not set
# CONFIG_MEMSTICK_JMICRON_38X is not set
# CONFIG_MEMSTICK_R592 is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_CLASS_FLASH=y
CONFIG_LEDS_CLASS_MULTICOLOR=y
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y

#
# LED drivers
#
CONFIG_LEDS_88PM860X=y
# CONFIG_LEDS_AN30259A is not set
# CONFIG_LEDS_APU is not set
CONFIG_LEDS_AW2013=y
# CONFIG_LEDS_BCM6328 is not set
CONFIG_LEDS_BCM6358=y
# CONFIG_LEDS_LM3530 is not set
CONFIG_LEDS_LM3532=y
CONFIG_LEDS_LM3533=y
CONFIG_LEDS_LM3642=y
# CONFIG_LEDS_LM3692X is not set
# CONFIG_LEDS_MT6323 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_LP50XX is not set
# CONFIG_LEDS_LP55XX_COMMON is not set
CONFIG_LEDS_LP8788=y
CONFIG_LEDS_LP8860=y
CONFIG_LEDS_CLEVO_MAIL=y
CONFIG_LEDS_PCA955X=y
# CONFIG_LEDS_PCA955X_GPIO is not set
CONFIG_LEDS_PCA963X=y
# CONFIG_LEDS_WM831X_STATUS is not set
# CONFIG_LEDS_WM8350 is not set
CONFIG_LEDS_REGULATOR=y
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
CONFIG_LEDS_LT3593=y
CONFIG_LEDS_ADP5520=y
# CONFIG_LEDS_TCA6507 is not set
CONFIG_LEDS_TLC591XX=y
CONFIG_LEDS_MAX77650=y
CONFIG_LEDS_LM355x=y
CONFIG_LEDS_MENF21BMC=y
CONFIG_LEDS_IS31FL319X=y
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=y
CONFIG_LEDS_MLXCPLD=y
CONFIG_LEDS_MLXREG=y
CONFIG_LEDS_USER=y
# CONFIG_LEDS_NIC78BX is not set
# CONFIG_LEDS_TI_LMU_COMMON is not set
# CONFIG_LEDS_TPS6105X is not set
# CONFIG_LEDS_LGM is not set

#
# Flash and Torch LED drivers
#
# CONFIG_LEDS_AAT1290 is not set
CONFIG_LEDS_AS3645A=y
CONFIG_LEDS_KTD2692=y
CONFIG_LEDS_LM3601X=y
CONFIG_LEDS_RT4505=y
# CONFIG_LEDS_RT8515 is not set
CONFIG_LEDS_SGM3140=y

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGERS is not set
CONFIG_ACCESSIBILITY=y
CONFIG_A11Y_BRAILLE_CONSOLE=y

#
# Speakup console speech
#
# CONFIG_SPEAKUP is not set
# end of Speakup console speech

# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set

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

CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=y
CONFIG_LINEDISP=y
CONFIG_HD44780_COMMON=y
CONFIG_HD44780=y
CONFIG_KS0108=y
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
CONFIG_IMG_ASCII_LCD=y
CONFIG_LCD2S=y
CONFIG_PARPORT_PANEL=y
CONFIG_PANEL_PARPORT=0
CONFIG_PANEL_PROFILE=5
# CONFIG_PANEL_CHANGE_MESSAGE is not set
# CONFIG_CHARLCD_BL_OFF is not set
CONFIG_CHARLCD_BL_ON=y
# CONFIG_CHARLCD_BL_FLASH is not set
CONFIG_PANEL=y
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_DMEM_GENIRQ is not set
# CONFIG_UIO_AEC is not set
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
# CONFIG_UIO_NETX is not set
CONFIG_UIO_PRUSS=y
# CONFIG_UIO_MF624 is not set
# CONFIG_UIO_DFL is not set
CONFIG_VFIO=y
CONFIG_VFIO_IOMMU_TYPE1=y
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
# CONFIG_VFIO_PCI is not set
# CONFIG_VFIO_MDEV is not set
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VDPA is not set
# CONFIG_VHOST_MENU is not set

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# end of Microsoft Hyper-V guest support

CONFIG_GREYBUS=y
# CONFIG_COMEDI is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACPI_WMI is not set
# CONFIG_ACERHDF is not set
# CONFIG_ACER_WIRELESS is not set
# CONFIG_ADV_SWBUTTON is not set
# CONFIG_APPLE_GMUX is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_ASUS_WIRELESS is not set
# CONFIG_X86_PLATFORM_DRIVERS_DELL is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_GPD_POCKET_FAN is not set
# CONFIG_HP_ACCEL is not set
# CONFIG_WIRELESS_HOTKEY is not set
# CONFIG_IBM_RTL is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_X86_PLATFORM_DRIVERS_INTEL is not set
CONFIG_PCENGINES_APU2=y
# CONFIG_BARCO_P50_GPIO is not set
# CONFIG_SAMSUNG_LAPTOP is not set
# CONFIG_SAMSUNG_Q10 is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_I2C_MULTI_INSTANTIATE is not set
CONFIG_MLX_PLATFORM=y
# CONFIG_INTEL_IPS is not set
# CONFIG_INTEL_SCU_PCI is not set
# CONFIG_INTEL_SCU_PLATFORM is not set
CONFIG_PMC_ATOM=y
CONFIG_GOLDFISH_PIPE=y
CONFIG_CHROME_PLATFORMS=y
CONFIG_CHROMEOS_LAPTOP=y
# CONFIG_CHROMEOS_PSTORE is not set
# CONFIG_CHROMEOS_TBMC is not set
CONFIG_CROS_EC=y
# CONFIG_CROS_EC_I2C is not set
# CONFIG_CROS_EC_LPC is not set
CONFIG_CROS_EC_PROTO=y
# CONFIG_CROS_KBD_LED_BACKLIGHT is not set
CONFIG_CROS_EC_CHARDEV=y
CONFIG_CROS_EC_LIGHTBAR=y
CONFIG_CROS_EC_VBC=y
CONFIG_CROS_EC_DEBUGFS=y
CONFIG_CROS_EC_SENSORHUB=y
CONFIG_CROS_EC_SYSFS=y
CONFIG_CROS_USBPD_NOTIFY=y
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_SURFACE_PLATFORMS=y
# CONFIG_SURFACE_3_BUTTON is not set
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_GPE is not set
# CONFIG_SURFACE_HOTPLUG is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_SURFACE_AGGREGATOR is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_COMMON_CLK_WM831X is not set
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_RK808 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_SI570 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CDCE925 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_S2MPS11 is not set
# CONFIG_COMMON_CLK_AXI_CLKGEN is not set
# CONFIG_COMMON_CLK_LOCHNAGAR is not set
# CONFIG_COMMON_CLK_VC5 is not set
# CONFIG_COMMON_CLK_BD718XX is not set
# CONFIG_COMMON_CLK_FIXED_MMIO is not set
# CONFIG_CLK_LGM_CGU is not set
# CONFIG_XILINX_VCU is not set
# CONFIG_HWSPINLOCK is not set

#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# CONFIG_MICROCHIP_PIT64B is not set
# end of Clock Source drivers

# CONFIG_MAILBOX is not set
CONFIG_IOMMU_API=y
# CONFIG_IOMMU_SUPPORT is not set

#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
# CONFIG_REMOTEPROC_CDEV is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers

CONFIG_SOUNDWIRE=y

#
# SoundWire Devices
#

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers

#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers

#
# i.MX SoC drivers
#
# end of i.MX SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
# CONFIG_LITEX_SOC_CONTROLLER is not set
# end of Enable LiteX SoC Builder specific drivers

#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers

CONFIG_SOC_TI=y

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

CONFIG_PM_DEVFREQ=y

#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_USERSPACE=y
CONFIG_DEVFREQ_GOV_PASSIVE=y

#
# DEVFREQ Drivers
#
# CONFIG_PM_DEVFREQ_EVENT is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
# CONFIG_EXTCON_ADC_JACK is not set
CONFIG_EXTCON_FSA9480=y
CONFIG_EXTCON_GPIO=y
# CONFIG_EXTCON_INTEL_INT3496 is not set
CONFIG_EXTCON_MAX3355=y
CONFIG_EXTCON_MAX77843=y
CONFIG_EXTCON_PTN5150=y
CONFIG_EXTCON_RT8973A=y
CONFIG_EXTCON_SM5502=y
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
CONFIG_EXTCON_USBC_TUSB320=y
# CONFIG_MEMORY is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
CONFIG_IIO_BUFFER_DMA=y
CONFIG_IIO_BUFFER_DMAENGINE=y
CONFIG_IIO_BUFFER_HW_CONSUMER=y
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_CONFIGFS=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
CONFIG_IIO_SW_DEVICE=y
CONFIG_IIO_SW_TRIGGER=y
CONFIG_IIO_TRIGGERED_EVENT=y

#
# Accelerometers
#
CONFIG_ADXL313=y
CONFIG_ADXL313_I2C=y
# CONFIG_ADXL355_I2C is not set
# CONFIG_ADXL372_I2C is not set
# CONFIG_BMA180 is not set
CONFIG_BMA400=y
CONFIG_BMA400_I2C=y
# CONFIG_BMC150_ACCEL is not set
# CONFIG_DA280 is not set
CONFIG_DA311=y
# CONFIG_DMARD06 is not set
CONFIG_DMARD09=y
CONFIG_DMARD10=y
# CONFIG_FXLS8962AF_I2C is not set
# CONFIG_IIO_CROS_EC_ACCEL_LEGACY is not set
CONFIG_KXSD9=y
CONFIG_KXSD9_I2C=y
# CONFIG_KXCJK1013 is not set
# CONFIG_MC3230 is not set
CONFIG_MMA7455=y
CONFIG_MMA7455_I2C=y
CONFIG_MMA7660=y
# CONFIG_MMA8452 is not set
CONFIG_MMA9551_CORE=y
CONFIG_MMA9551=y
# CONFIG_MMA9553 is not set
CONFIG_MXC4005=y
CONFIG_MXC6255=y
# CONFIG_STK8312 is not set
CONFIG_STK8BA50=y
# end of Accelerometers

#
# Analog to digital converters
#
# CONFIG_AD7091R5 is not set
# CONFIG_AD7291 is not set
CONFIG_AD7606=y
CONFIG_AD7606_IFACE_PARALLEL=y
# CONFIG_AD799X is not set
CONFIG_ADI_AXI_ADC=y
CONFIG_AXP20X_ADC=y
CONFIG_AXP288_ADC=y
# CONFIG_CC10001_ADC is not set
CONFIG_ENVELOPE_DETECTOR=y
CONFIG_HX711=y
# CONFIG_INA2XX_ADC is not set
# CONFIG_LP8788_ADC is not set
CONFIG_LTC2471=y
CONFIG_LTC2485=y
CONFIG_LTC2497=y
CONFIG_MAX1363=y
CONFIG_MAX9611=y
CONFIG_MCP3422=y
# CONFIG_MEDIATEK_MT6360_ADC is not set
# CONFIG_MEN_Z188_ADC is not set
CONFIG_NAU7802=y
CONFIG_QCOM_VADC_COMMON=y
# CONFIG_QCOM_SPMI_IADC is not set
CONFIG_QCOM_SPMI_VADC=y
CONFIG_QCOM_SPMI_ADC5=y
CONFIG_RN5T618_ADC=y
# CONFIG_SD_ADC_MODULATOR is not set
# CONFIG_STMPE_ADC is not set
CONFIG_TI_ADC081C=y
CONFIG_TI_ADS1015=y
CONFIG_TI_AM335X_ADC=y
# CONFIG_TWL4030_MADC is not set
CONFIG_TWL6030_GPADC=y
CONFIG_VF610_ADC=y
CONFIG_XILINX_XADC=y
# end of Analog to digital converters

#
# Analog Front Ends
#
# CONFIG_IIO_RESCALE is not set
# end of Analog Front Ends

#
# Amplifiers
#
CONFIG_HMC425=y
# end of Amplifiers

#
# Capacitance to digital converters
#
CONFIG_AD7150=y
# end of Capacitance to digital converters

#
# Chemical Sensors
#
CONFIG_ATLAS_PH_SENSOR=y
CONFIG_ATLAS_EZO_SENSOR=y
# CONFIG_BME680 is not set
CONFIG_CCS811=y
CONFIG_IAQCORE=y
CONFIG_PMS7003=y
# CONFIG_SCD30_CORE is not set
# CONFIG_SCD4X is not set
CONFIG_SENSIRION_SGP30=y
CONFIG_SENSIRION_SGP40=y
# CONFIG_SPS30_I2C is not set
# CONFIG_SPS30_SERIAL is not set
CONFIG_SENSEAIR_SUNRISE_CO2=y
CONFIG_VZ89X=y
# end of Chemical Sensors

CONFIG_IIO_CROS_EC_SENSORS_CORE=y
CONFIG_IIO_CROS_EC_SENSORS=y
# CONFIG_IIO_CROS_EC_SENSORS_LID_ANGLE is not set

#
# Hid Sensor IIO Common
#
# end of Hid Sensor IIO Common

CONFIG_IIO_MS_SENSORS_I2C=y

#
# IIO SCMI Sensors
#
# end of IIO SCMI Sensors

#
# SSP Sensor Common
#
# end of SSP Sensor Common

CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_CORE=y

#
# Digital to analog converters
#
CONFIG_AD5064=y
CONFIG_AD5380=y
# CONFIG_AD5446 is not set
# CONFIG_AD5593R is not set
CONFIG_AD5686=y
CONFIG_AD5696_I2C=y
CONFIG_DPOT_DAC=y
CONFIG_DS4424=y
CONFIG_M62332=y
# CONFIG_MAX517 is not set
# CONFIG_MAX5821 is not set
CONFIG_MCP4725=y
CONFIG_TI_DAC5571=y
CONFIG_VF610_DAC=y
# end of Digital to analog converters

#
# IIO dummy driver
#
CONFIG_IIO_DUMMY_EVGEN=y
CONFIG_IIO_SIMPLE_DUMMY=y
CONFIG_IIO_SIMPLE_DUMMY_EVENTS=y
CONFIG_IIO_SIMPLE_DUMMY_BUFFER=y
# end of IIO dummy driver

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
# end of Clock Generator/Distribution

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# end of Phase-Locked Loop (PLL) frequency synthesizers
# end of Frequency Synthesizers DDS/PLL

#
# Digital gyroscope sensors
#
CONFIG_BMG160=y
CONFIG_BMG160_I2C=y
CONFIG_FXAS21002C=y
CONFIG_FXAS21002C_I2C=y
CONFIG_MPU3050=y
CONFIG_MPU3050_I2C=y
# CONFIG_IIO_ST_GYRO_3AXIS is not set
CONFIG_ITG3200=y
# end of Digital gyroscope sensors

#
# Health Sensors
#

#
# Heart Rate Monitors
#
CONFIG_AFE4404=y
CONFIG_MAX30100=y
CONFIG_MAX30102=y
# end of Heart Rate Monitors
# end of Health Sensors

#
# Humidity sensors
#
CONFIG_AM2315=y
CONFIG_DHT11=y
CONFIG_HDC100X=y
CONFIG_HDC2010=y
CONFIG_HTS221=y
CONFIG_HTS221_I2C=y
# CONFIG_HTU21 is not set
CONFIG_SI7005=y
CONFIG_SI7020=y
# end of Humidity sensors

#
# Inertial measurement units
#
CONFIG_BMI160=y
CONFIG_BMI160_I2C=y
CONFIG_FXOS8700=y
CONFIG_FXOS8700_I2C=y
CONFIG_KMX61=y
CONFIG_INV_ICM42600=y
CONFIG_INV_ICM42600_I2C=y
# CONFIG_INV_MPU6050_I2C is not set
# CONFIG_IIO_ST_LSM6DSX is not set
# end of Inertial measurement units

#
# Light sensors
#
# CONFIG_ACPI_ALS is not set
CONFIG_ADJD_S311=y
CONFIG_ADUX1020=y
# CONFIG_AL3010 is not set
CONFIG_AL3320A=y
CONFIG_APDS9300=y
CONFIG_APDS9960=y
# CONFIG_AS73211 is not set
CONFIG_BH1750=y
CONFIG_BH1780=y
# CONFIG_CM32181 is not set
CONFIG_CM3232=y
CONFIG_CM3323=y
CONFIG_CM3605=y
CONFIG_CM36651=y
# CONFIG_IIO_CROS_EC_LIGHT_PROX is not set
CONFIG_GP2AP002=y
# CONFIG_GP2AP020A00F is not set
CONFIG_IQS621_ALS=y
CONFIG_SENSORS_ISL29018=y
# CONFIG_SENSORS_ISL29028 is not set
# CONFIG_ISL29125 is not set
CONFIG_JSA1212=y
CONFIG_RPR0521=y
CONFIG_SENSORS_LM3533=y
# CONFIG_LTR501 is not set
# CONFIG_LV0104CS is not set
CONFIG_MAX44000=y
# CONFIG_MAX44009 is not set
# CONFIG_NOA1305 is not set
# CONFIG_OPT3001 is not set
CONFIG_PA12203001=y
# CONFIG_SI1133 is not set
CONFIG_SI1145=y
# CONFIG_STK3310 is not set
CONFIG_ST_UVIS25=y
CONFIG_ST_UVIS25_I2C=y
# CONFIG_TCS3414 is not set
CONFIG_TCS3472=y
# CONFIG_SENSORS_TSL2563 is not set
CONFIG_TSL2583=y
# CONFIG_TSL2591 is not set
CONFIG_TSL2772=y
# CONFIG_TSL4531 is not set
CONFIG_US5182D=y
CONFIG_VCNL4000=y
CONFIG_VCNL4035=y
# CONFIG_VEML6030 is not set
# CONFIG_VEML6070 is not set
CONFIG_VL6180=y
CONFIG_ZOPT2201=y
# end of Light sensors

#
# Magnetometer sensors
#
# CONFIG_AK8974 is not set
CONFIG_AK8975=y
CONFIG_AK09911=y
CONFIG_BMC150_MAGN=y
CONFIG_BMC150_MAGN_I2C=y
# CONFIG_MAG3110 is not set
CONFIG_MMC35240=y
CONFIG_IIO_ST_MAGN_3AXIS=y
CONFIG_IIO_ST_MAGN_I2C_3AXIS=y
CONFIG_SENSORS_HMC5843=y
CONFIG_SENSORS_HMC5843_I2C=y
CONFIG_SENSORS_RM3100=y
CONFIG_SENSORS_RM3100_I2C=y
# CONFIG_YAMAHA_YAS530 is not set
# end of Magnetometer sensors

#
# Multiplexers
#
CONFIG_IIO_MUX=y
# end of Multiplexers

#
# Inclinometer sensors
#
# end of Inclinometer sensors

#
# Triggers - standalone
#
CONFIG_IIO_HRTIMER_TRIGGER=y
# CONFIG_IIO_INTERRUPT_TRIGGER is not set
CONFIG_IIO_TIGHTLOOP_TRIGGER=y
CONFIG_IIO_SYSFS_TRIGGER=y
# end of Triggers - standalone

#
# Linear and angular position sensors
#
CONFIG_IQS624_POS=y
# end of Linear and angular position sensors

#
# Digital potentiometers
#
CONFIG_AD5110=y
# CONFIG_AD5272 is not set
CONFIG_DS1803=y
# CONFIG_MAX5432 is not set
CONFIG_MCP4018=y
CONFIG_MCP4531=y
CONFIG_TPL0102=y
# end of Digital potentiometers

#
# Digital potentiostats
#
# CONFIG_LMP91000 is not set
# end of Digital potentiostats

#
# Pressure sensors
#
CONFIG_ABP060MG=y
CONFIG_BMP280=y
CONFIG_BMP280_I2C=y
# CONFIG_IIO_CROS_EC_BARO is not set
# CONFIG_DLHL60D is not set
# CONFIG_DPS310 is not set
# CONFIG_HP03 is not set
# CONFIG_ICP10100 is not set
CONFIG_MPL115=y
CONFIG_MPL115_I2C=y
CONFIG_MPL3115=y
CONFIG_MS5611=y
# CONFIG_MS5611_I2C is not set
CONFIG_MS5637=y
CONFIG_IIO_ST_PRESS=y
CONFIG_IIO_ST_PRESS_I2C=y
CONFIG_T5403=y
CONFIG_HP206C=y
CONFIG_ZPA2326=y
CONFIG_ZPA2326_I2C=y
# end of Pressure sensors

#
# Lightning sensors
#
# end of Lightning sensors

#
# Proximity and distance sensors
#
CONFIG_CROS_EC_MKBP_PROXIMITY=y
# CONFIG_ISL29501 is not set
CONFIG_LIDAR_LITE_V2=y
CONFIG_MB1232=y
# CONFIG_PING is not set
CONFIG_RFD77402=y
CONFIG_SRF04=y
# CONFIG_SX9310 is not set
CONFIG_SX9500=y
CONFIG_SRF08=y
CONFIG_VCNL3020=y
CONFIG_VL53L0X_I2C=y
# end of Proximity and distance sensors

#
# Resolver to digital converters
#
# end of Resolver to digital converters

#
# Temperature sensors
#
CONFIG_IQS620AT_TEMP=y
CONFIG_MLX90614=y
CONFIG_MLX90632=y
CONFIG_TMP006=y
# CONFIG_TMP007 is not set
CONFIG_TMP117=y
CONFIG_TSYS01=y
# CONFIG_TSYS02D is not set
# end of Temperature sensors

# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
# CONFIG_PWM is not set

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
# CONFIG_AL_FIC is not set
CONFIG_MADERA_IRQ=y
# end of IRQ chip support

CONFIG_IPACK_BUS=y
# CONFIG_BOARD_TPCI200 is not set
CONFIG_SERIAL_IPOCTAL=y
# CONFIG_RESET_CONTROLLER is not set

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

#
# PHY drivers for Broadcom platforms
#
# CONFIG_BCM_KONA_USB2_PHY is not set
# end of PHY drivers for Broadcom platforms

# CONFIG_PHY_CADENCE_TORRENT is not set
# CONFIG_PHY_CADENCE_DPHY is not set
CONFIG_PHY_CADENCE_SALVO=y
CONFIG_PHY_FSL_IMX8MQ_USB=y
CONFIG_PHY_MIXEL_MIPI_DPHY=y
# CONFIG_PHY_PXA_28NM_HSIC is not set
CONFIG_PHY_PXA_28NM_USB2=y
# CONFIG_PHY_CPCAP_USB is not set
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
# CONFIG_PHY_OCELOT_SERDES is not set
# CONFIG_PHY_INTEL_LGM_COMBO is not set
CONFIG_PHY_INTEL_LGM_EMMC=y
# end of PHY Subsystem

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

#
# Performance monitor support
#
# end of Performance monitor support

CONFIG_RAS=y
# CONFIG_USB4 is not set

#
# Android
#
# CONFIG_ANDROID is not set
# end of Android

CONFIG_LIBNVDIMM=y
CONFIG_BLK_DEV_PMEM=y
# CONFIG_ND_BLK is not set
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=y
CONFIG_BTT=y
# CONFIG_NVDIMM_PFN is not set
CONFIG_OF_PMEM=y
CONFIG_DAX_DRIVER=y
CONFIG_DAX=y
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_NVMEM_SPMI_SDAM is not set
# CONFIG_RAVE_SP_EEPROM is not set
CONFIG_NVMEM_RMEM=y

#
# HW tracing support
#
# CONFIG_STM is not set
CONFIG_INTEL_TH=y
# CONFIG_INTEL_TH_PCI is not set
# CONFIG_INTEL_TH_ACPI is not set
CONFIG_INTEL_TH_GTH=y
CONFIG_INTEL_TH_MSU=y
# CONFIG_INTEL_TH_PTI is not set
# CONFIG_INTEL_TH_DEBUG is not set
# end of HW tracing support

CONFIG_FPGA=y
# CONFIG_ALTERA_PR_IP_CORE is not set
# CONFIG_FPGA_MGR_ALTERA_CVP is not set
CONFIG_FPGA_BRIDGE=y
CONFIG_ALTERA_FREEZE_BRIDGE=y
# CONFIG_XILINX_PR_DECOUPLER is not set
CONFIG_FPGA_REGION=y
# CONFIG_OF_FPGA_REGION is not set
CONFIG_FPGA_DFL=y
CONFIG_FPGA_DFL_AFU=y
CONFIG_FPGA_DFL_NIOS_INTEL_PAC_N3000=y
# CONFIG_FPGA_DFL_PCI is not set
CONFIG_FSI=y
# CONFIG_FSI_NEW_DEV_NODE is not set
CONFIG_FSI_MASTER_GPIO=y
# CONFIG_FSI_MASTER_HUB is not set
# CONFIG_FSI_MASTER_ASPEED is not set
# CONFIG_FSI_SCOM is not set
CONFIG_FSI_SBEFIFO=y
CONFIG_FSI_OCC=y
# CONFIG_TEE is not set
CONFIG_MULTIPLEXER=y

#
# Multiplexer drivers
#
CONFIG_MUX_ADG792A=y
CONFIG_MUX_GPIO=y
CONFIG_MUX_MMIO=y
# end of Multiplexer drivers

CONFIG_PM_OPP=y
# CONFIG_UNISYS_VISORBUS is not set
CONFIG_SIOX=y
CONFIG_SIOX_BUS_GPIO=y
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set
CONFIG_FS_IOMAP=y
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
CONFIG_JFS_FS=y
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
CONFIG_JFS_DEBUG=y
CONFIG_JFS_STATISTICS=y
CONFIG_XFS_FS=y
CONFIG_XFS_SUPPORT_V4=y
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
# CONFIG_XFS_ONLINE_SCRUB is not set
CONFIG_XFS_DEBUG=y
# CONFIG_XFS_ASSERT_FATAL is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_BTRFS_FS_CHECK_INTEGRITY=y
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
CONFIG_BTRFS_DEBUG=y
CONFIG_BTRFS_ASSERT=y
# CONFIG_BTRFS_FS_REF_VERIFY is not set
CONFIG_NILFS2_FS=y
CONFIG_F2FS_FS=y
# CONFIG_F2FS_STAT_FS is not set
# CONFIG_F2FS_FS_XATTR is not set
CONFIG_F2FS_CHECK_FS=y
# CONFIG_F2FS_FAULT_INJECTION is not set
CONFIG_F2FS_FS_COMPRESSION=y
# CONFIG_F2FS_FS_LZO is not set
# CONFIG_F2FS_FS_LZ4 is not set
CONFIG_F2FS_FS_ZSTD=y
CONFIG_F2FS_IOSTAT=y
CONFIG_FS_DAX=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set
CONFIG_FS_VERITY=y
# CONFIG_FS_VERITY_DEBUG is not set
CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QFMT_V1=y
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_AUTOFS_FS is not set
CONFIG_FUSE_FS=y
# CONFIG_CUSE is not set
# CONFIG_VIRTIO_FS is not set
# CONFIG_OVERLAY_FS is not set

#
# Caches
#
# CONFIG_FSCACHE is not set
# end of Caches

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=y
# end of CD-ROM/DVD Filesystems

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

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
# CONFIG_PROC_VMCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_PROC_CPU_RESCTRL=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_TMPFS_INODE64 is not set
# CONFIG_HUGETLBFS is not set
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y
CONFIG_ORANGEFS_FS=y
CONFIG_ADFS_FS=y
CONFIG_ADFS_FS_RW=y
CONFIG_AFFS_FS=y
CONFIG_ECRYPT_FS=y
# CONFIG_ECRYPT_FS_MESSAGING is not set
CONFIG_HFS_FS=y
CONFIG_HFSPLUS_FS=y
CONFIG_BEFS_FS=y
# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=y
CONFIG_EFS_FS=y
CONFIG_CRAMFS=y
CONFIG_CRAMFS_BLOCKDEV=y
# CONFIG_SQUASHFS is not set
CONFIG_VXFS_FS=y
CONFIG_MINIX_FS=y
CONFIG_OMFS_FS=y
# CONFIG_HPFS_FS is not set
CONFIG_QNX4FS_FS=y
# CONFIG_QNX6FS_FS is not set
CONFIG_ROMFS_FS=y
CONFIG_ROMFS_BACKED_BY_BLOCK=y
CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_PSTORE is not set
CONFIG_SYSV_FS=y
CONFIG_UFS_FS=y
CONFIG_UFS_FS_WRITE=y
CONFIG_UFS_DEBUG=y
# CONFIG_EROFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
# CONFIG_NFS_V4_1 is not set
# CONFIG_ROOT_NFS is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS2=y
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_SMB_SERVER is not set
CONFIG_SMBFS_COMMON=m
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
CONFIG_NLS_CODEPAGE_857=y
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=y
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=y
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=y
CONFIG_NLS_ISO8859_4=y
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
CONFIG_NLS_ISO8859_7=y
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=y
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
CONFIG_NLS_MAC_CENTEURO=y
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
CONFIG_NLS_MAC_GREEK=y
CONFIG_NLS_MAC_ICELAND=y
CONFIG_NLS_MAC_INUIT=y
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
CONFIG_UNICODE=y
CONFIG_UNICODE_NORMALIZATION_SELFTEST=y
CONFIG_IO_WQ=y
# end of File systems

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

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
CONFIG_INIT_STACK_NONE=y
# CONFIG_INIT_STACK_ALL_PATTERN is not set
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
CONFIG_INIT_ON_FREE_DEFAULT_ON=y
# end of Memory initialization
# end of Kernel hardening options
# end of Security options

CONFIG_XOR_BLOCKS=y
CONFIG_CRYPTO=y

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

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

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

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

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

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

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_BLOWFISH_X86_64=y
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAMELLIA_X86_64 is not set
# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64 is not set
# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 is not set
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_CAST6_AVX_X86_64=y
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CHACHA20_X86_64=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=y
CONFIG_CRYPTO_SM4=y
CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64=y
CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64=y
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 is not set
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
CONFIG_CRYPTO_LZ4HC=y
CONFIG_CRYPTO_ZSTD=y

#
# 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=y
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

#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_BLAKE2S=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=y
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y
# CONFIG_CRYPTO_LIB_CHACHA is not set
CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=y
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y
CONFIG_CRYPTO_LIB_CURVE25519=y
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=y
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y
CONFIG_CRYPTO_LIB_POLY1305=y
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_LIB_SHA256=y
CONFIG_CRYPTO_LIB_SM4=y
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
CONFIG_CRYPTO_DEV_ATMEL_I2C=y
CONFIG_CRYPTO_DEV_ATMEL_ECC=y
CONFIG_CRYPTO_DEV_ATMEL_SHA204A=y
# CONFIG_CRYPTO_DEV_CCP is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
# CONFIG_CRYPTO_DEV_QAT_C62X is not set
# CONFIG_CRYPTO_DEV_QAT_4XXX is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set
CONFIG_CRYPTO_DEV_VIRTIO=y
CONFIG_CRYPTO_DEV_SAFEXCEL=y
CONFIG_CRYPTO_DEV_CCREE=y
CONFIG_CRYPTO_DEV_AMLOGIC_GXL=y
# CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS8_PRIVATE_KEY_PARSER=y
CONFIG_PKCS7_MESSAGE_PARSER=y
CONFIG_PKCS7_TEST_KEY=y
CONFIG_SIGNED_PE_FILE_VERIFICATION=y

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

CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=y
# CONFIG_RAID6_PQ_BENCHMARK is not set
CONFIG_LINEAR_RANGES=y
CONFIG_PACKING=y
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_CORDIC=y
CONFIG_PRIME_NUMBERS=y
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
CONFIG_CRC32_SARWATE=y
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=y
CONFIG_CRC4=y
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
# CONFIG_XZ_DEC_MICROLZMA is not set
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_INTERVAL_TREE=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_SWIOTLB=y
CONFIG_DMA_CMA=y
CONFIG_DMA_PERNUMA_CMA=y

#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_PERCENTAGE=0
# CONFIG_CMA_SIZE_SEL_MBYTES is not set
CONFIG_CMA_SIZE_SEL_PERCENTAGE=y
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
# CONFIG_DMA_API_DEBUG is not set
CONFIG_DMA_MAP_BENCHMARK=y
CONFIG_SGL_ALLOC=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONT_8x16=y
CONFIG_FONT_AUTOSELECT=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_MEMREGION=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_COPY_MC=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_STACK_HASH_ORDER=20
CONFIG_SBITMAP=y
# end of Library routines

#
# Kernel hacking
#

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

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

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

CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_MISC is not set

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

# CONFIG_DEBUG_SHIRQ is not set

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

#
# Scheduler Debugging
#
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging

CONFIG_DEBUG_TIMEKEEPING=y
CONFIG_DEBUG_PREEMPT=y

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

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

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

# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
CONFIG_PROVE_RCU=y
CONFIG_TORTURE_TEST=m
CONFIG_RCU_SCALE_TEST=m
CONFIG_RCU_TORTURE_TEST=m
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_TRACE=y
CONFIG_RCU_EQS_DEBUG=y
# end of RCU Debugging

CONFIG_DEBUG_WQ_FORCE_RR_CPU=y
CONFIG_LATENCYTOP=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_OBJTOOL_MCOUNT=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_PREEMPTIRQ_TRACEPOINTS=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_SAMPLES=y
CONFIG_SAMPLE_AUXDISPLAY=y
# CONFIG_SAMPLE_TRACE_EVENTS is not set
# CONFIG_SAMPLE_TRACE_PRINTK is not set
# CONFIG_SAMPLE_TRACE_ARRAY is not set
# CONFIG_SAMPLE_KOBJECT is not set
# CONFIG_SAMPLE_HW_BREAKPOINT is not set
# CONFIG_SAMPLE_KFIFO is not set
# CONFIG_SAMPLE_CONFIGFS is not set
# CONFIG_SAMPLE_HIDRAW is not set
CONFIG_SAMPLE_LANDLOCK=y
# CONFIG_SAMPLE_PIDFD is not set
CONFIG_SAMPLE_TIMER=y
# CONFIG_SAMPLE_UHID is not set
# CONFIG_SAMPLE_ANDROID_BINDERFS is not set
# CONFIG_SAMPLE_VFS is not set
CONFIG_SAMPLE_WATCHDOG=y
CONFIG_SAMPLE_WATCH_QUEUE=y
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT=y
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT_MULTI=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y

#
# x86 Debugging
#
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
CONFIG_DEBUG_TLBFLUSH=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_X86_DECODER_SELFTEST=y
# CONFIG_IO_DELAY_0X80 is not set
CONFIG_IO_DELAY_0XED=y
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# 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_UNWINDER_ORC=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
# end of x86 Debugging

#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
# CONFIG_PM_NOTIFIER_ERROR_INJECT is not set
# CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT is not set
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAULT_INJECTION_USERCOPY=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAIL_IO_TIMEOUT=y
# CONFIG_FAIL_FUTEX is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_FAIL_MMC_REQUEST is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
CONFIG_KCOV=y
CONFIG_KCOV_ENABLE_COMPARISONS=y
# CONFIG_KCOV_INSTRUMENT_ALL is not set
CONFIG_KCOV_IRQ_AREA_SIZE=0x40000
CONFIG_RUNTIME_TESTING_MENU=y
# CONFIG_LKDTM is not set
# CONFIG_TEST_MIN_HEAP is not set
CONFIG_TEST_DIV64=y
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_REED_SOLOMON_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
CONFIG_ATOMIC64_SELFTEST=y
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_STRING_SELFTEST is not set
# CONFIG_TEST_STRING_HELPERS is not set
CONFIG_TEST_STRSCPY=y
# CONFIG_TEST_KSTRTOX is not set
CONFIG_TEST_PRINTF=y
CONFIG_TEST_SCANF=y
CONFIG_TEST_BITMAP=y
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_XARRAY is not set
# CONFIG_TEST_OVERFLOW is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_HASH is not set
# CONFIG_TEST_IDA is not set
# CONFIG_TEST_LKM is not set
# CONFIG_TEST_BITOPS is not set
# CONFIG_TEST_VMALLOC is not set
# CONFIG_TEST_USER_COPY is not set
# CONFIG_TEST_BPF is not set
# CONFIG_TEST_BLACKHOLE_DEV is not set
# CONFIG_FIND_BIT_BENCHMARK is not set
# CONFIG_TEST_FIRMWARE is not set
CONFIG_TEST_SYSCTL=y
# CONFIG_TEST_UDELAY is not set
# CONFIG_TEST_STATIC_KEYS is not set
# CONFIG_TEST_KMOD is not set
# CONFIG_TEST_MEMCAT_P is not set
# CONFIG_TEST_STACKINIT is not set
# CONFIG_TEST_MEMINIT is not set
CONFIG_TEST_FREE_PAGES=y
# CONFIG_TEST_FPU is not set
# CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set
CONFIG_ARCH_USE_MEMTEST=y
CONFIG_MEMTEST=y
# end of Kernel Testing and Coverage
# end of Kernel hacking

[-- Attachment #3: job-script --]
[-- Type: text/plain, Size: 4940 bytes --]

#!/bin/sh

export_top_env()
{
	export suite='boot'
	export testcase='boot'
	export category='functional'
	export timeout='10m'
	export job_origin='boot.yaml'
	export queue_cmdline_keys='branch
commit
queue_at_least_once'
	export queue='validate'
	export testbox='vm-snb-192'
	export tbox_group='vm-snb'
	export branch='tip/x86/mm'
	export commit='f154f290855b070cc94dd44ad253c0ef8a9337bb'
	export kconfig='x86_64-randconfig-a013-20211207'
	export repeat_to=6
	export nr_vm=160
	export submit_id='61b0b1ba6033575bf2dd6891'
	export job_file='/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml'
	export id='f7fba8ffd432f1208eb1518f4a9090af53d90c47'
	export queuer_version='/lkp-src'
	export model='qemu-system-x86_64 -enable-kvm -cpu SandyBridge'
	export nr_cpu=2
	export memory='16G'
	export need_kconfig=\{\"KVM_GUEST\"\=\>\"y\"\}
	export ssh_base_port=23032
	export kernel_cmdline='vmalloc=128M initramfs_async=0 page_owner=on'
	export rootfs='debian-10.4-x86_64-20200603.cgz'
	export compiler='clang-14'
	export enqueue_time='2021-12-08 21:23:06 +0800'
	export _id='61b0b1ba6033575bf2dd6893'
	export _rt='/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb'
	export user='lkp'
	export LKP_SERVER='internal-lkp-server'
	export result_root='/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3'
	export scheduler_version='/lkp/lkp/.src-20211208-134658'
	export arch='x86_64'
	export max_uptime=600
	export initrd='/osimage/debian/debian-10.4-x86_64-20200603.cgz'
	export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml
ARCH=x86_64
kconfig=x86_64-randconfig-a013-20211207
branch=tip/x86/mm
commit=f154f290855b070cc94dd44ad253c0ef8a9337bb
BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b
vmalloc=128M initramfs_async=0 page_owner=on
max_uptime=600
RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3
LKP_SERVER=internal-lkp-server
selinux=0
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
	export modules_initrd='/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/modules.cgz'
	export bm_initrd='/osimage/deps/debian-10.4-x86_64-20200603.cgz/run-ipconfig_20200608.cgz,/osimage/deps/debian-10.4-x86_64-20200603.cgz/lkp_20210707.cgz,/osimage/deps/debian-10.4-x86_64-20200603.cgz/rsync-rootfs_20200608.cgz'
	export lkp_initrd='/osimage/user/lkp/lkp-x86_64.cgz'
	export site='inn'
	export LKP_CGI_PORT=80
	export LKP_CIFS_PORT=139
	export schedule_notify_address=
	export queue_at_least_once=1
	export kernel='/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b'
	export dequeue_time='2021-12-08 21:23:48 +0800'
	export job_initrd='/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.cgz'

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

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

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

	export_top_env

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

	run_test $LKP_SRC/tests/wrapper sleep 1
}

extract_stats()
{
	export stats_part_begin=
	export stats_part_end=

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

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

"$@"

[-- Attachment #4: dmesg.xz --]
[-- Type: application/x-xz, Size: 1348 bytes --]

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [x86/mm/64]  f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage
  2021-12-09 14:41 [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage kernel test robot
@ 2021-12-14 16:38 ` Borislav Petkov
  2021-12-15  7:00   ` [LKP] " Carel Si
  2021-12-22 10:59 ` [tip: x86/mm] x86/mm: Prevent early boot triple-faults with instrumentation tip-bot2 for Borislav Petkov
  1 sibling, 1 reply; 25+ messages in thread
From: Borislav Petkov @ 2021-12-14 16:38 UTC (permalink / raw)
  To: kernel test robot; +Cc: Joerg Roedel, LKML, x86, lkp, lkp

On Thu, Dec 09, 2021 at 10:41:41PM +0800, kernel test robot wrote:
> 
> 
> Greeting,
> 
> FYI, we noticed the following commit (built with clang-14):
> 
> commit: f154f290855b070cc94dd44ad253c0ef8a9337bb ("x86/mm/64: Flush global TLB on boot and AP bringup")
> https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git x86/mm
> 
> in testcase: boot
> 
> on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
> 
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> 
> 
> +-------------------------------------------------+------------+------------+
> |                                                 | 9de4999050 | f154f29085 |
> +-------------------------------------------------+------------+------------+
> | BUG:kernel_reboot-without-warning_in_boot_stage | 0          | 13         |
> +-------------------------------------------------+------------+------------+
> 
> 
> If you fix the issue, kindly add following tag
> Reported-by: kernel test robot <oliver.sang@intel.com>
> 
> 
> Physical KASLR using RDTSC...
> Virtual KASLR using RDTSC...
> 
> Decompressing Linux... Parsing ELF... Performing relocations... done.
> Booting the kernel.
> BUG: kernel reboot-without-warning in boot stage
> Linux version 5.16.0-rc3-00003-gf154f290855b #1
> Command line: ip=::::vm-snb-192::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_SERVER=internal-lkp-server selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw rcuperf.shutdown=0 watchdog_thresh=240
> 
> Kboot worker: lkp-worker30
> Elapsed time: 60

My guest boots fine here on an AMD host, albeit it takes a while until
"Booting the kernel" appears.

You probably should verify by hand whether your guest simply needs
longer before it starts booting the kernel...

early console in setup code
early console in extract_kernel
input_data: 0x0000000005ce82e0
input_len: 0x0000000001d21920
output: 0x0000000001000000
output_len: 0x000000000650d2ec
kernel_total_size: 0x0000000006e2c000
needed_size: 0x0000000007000000
trampoline_32bit: 0x000000000009d000
Physical KASLR using RDTSC...
Virtual KASLR using RDTSC...

Decompressing Linux... Parsing ELF... Performing relocations... done.
Booting the kernel.
[    0.000000][    T0] Linux version 5.16.0-rc3-00005-g35fa745286ac (boris@zn) (ClangBuiltLinux clang version 14.0.0 (https://github.com/llvm/llvm-project 08a770c378ca5d8975ef305d15f297c3f980d186), GNU ld (GNU Binutils for Debian) 2.37) #3 PREEMPT Tue Dec 14 17:29:41 CET 2021
[    0.000000][    T0] Command line: root=/dev/sda1 resume=/dev/sda2 debug ignore_loglevel log_buf_len=16M earlyprintk=ttyS0,115200 console=ttyS0,115200 console=tty0 no_console_suspend net.ifnames=0 
[    0.000000][    T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000][    T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000][    T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000][    T0] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000][    T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000][    T0] signal: max sigframe size: 1360
[    0.000000][    T0] printk: debug: ignoring loglevel setting.
[    0.000000][    T0] printk: bootconsole [earlyser0] enabled
[    0.000000][    T0] BIOS-provided physical RAM map:
...

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64]  f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage
  2021-12-14 16:38 ` Borislav Petkov
@ 2021-12-15  7:00   ` Carel Si
  2021-12-15 10:05     ` Borislav Petkov
  0 siblings, 1 reply; 25+ messages in thread
From: Carel Si @ 2021-12-15  7:00 UTC (permalink / raw)
  To: Borislav Petkov; +Cc: kernel test robot, Joerg Roedel, LKML, x86, lkp, lkp

Hi Boris,

On Tue, Dec 14, 2021 at 05:38:57PM +0100, Borislav Petkov wrote:
> On Thu, Dec 09, 2021 at 10:41:41PM +0800, kernel test robot wrote:
> > 
> > 
> > Greeting,
> > 
> > FYI, we noticed the following commit (built with clang-14):
> > 
> > commit: f154f290855b070cc94dd44ad253c0ef8a9337bb ("x86/mm/64: Flush global TLB on boot and AP bringup")
> > https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git x86/mm
> > 
> > in testcase: boot
> > 
> > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
> > 
> > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> > 
> > 
> > +-------------------------------------------------+------------+------------+
> > |                                                 | 9de4999050 | f154f29085 |
> > +-------------------------------------------------+------------+------------+
> > | BUG:kernel_reboot-without-warning_in_boot_stage | 0          | 13         |
> > +-------------------------------------------------+------------+------------+
> > 
> > 
> > If you fix the issue, kindly add following tag
> > Reported-by: kernel test robot <oliver.sang@intel.com>
> > 
> > 
> > Physical KASLR using RDTSC...
> > Virtual KASLR using RDTSC...
> > 
> > Decompressing Linux... Parsing ELF... Performing relocations... done.
> > Booting the kernel.
> > BUG: kernel reboot-without-warning in boot stage
> > Linux version 5.16.0-rc3-00003-gf154f290855b #1
> > Command line: ip=::::vm-snb-192::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_SERVER=internal-lkp-server selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw rcuperf.shutdown=0 watchdog_thresh=240
> > 
> > Kboot worker: lkp-worker30
> > Elapsed time: 60
> 
> My guest boots fine here on an AMD host, albeit it takes a while until
> "Booting the kernel" appears.
> 
> You probably should verify by hand whether your guest simply needs
> longer before it starts booting the kernel...

We have verified by hand, still can reproduce this issue. 

We also double checked, this issue still exists in 35fa745286 ("x86/mm: Include 
spinlock_t definition in pgtable") which is the head of tip/x86/mm, thanks.

=========================================================================================
compiler/kconfig/rootfs/sleep/tbox_group/testcase:
  clang-14/x86_64-randconfig-a013-20211207/debian-10.4-x86_64-20200603.cgz/1/vm-snb/boot

commit: 
  9de4999050 ("x86/realmode: Add comment for Global bit usage in trampoline_pgd")
  f154f29085 ("x86/mm/64: Flush global TLB on boot and AP bringup") 
  35fa745286 ("x86/mm: Include spinlock_t definition in pgtable.")

9de4999050b5f2e8 f154f290855b070cc94dd44ad25 35fa745286ac44ee26ed100c2bd 
---------------- --------------------------- --------------------------- 
       fail:runs  %reproduction    fail:runs  %reproduction    fail:runs
           |             |             |             |             |    
           :27         100%          27:27         100%          27:27    dmesg.BUG:kernel_reboot-without-warning_in_boot_stage

> 
> early console in setup code
> early console in extract_kernel
> input_data: 0x0000000005ce82e0
> input_len: 0x0000000001d21920
> output: 0x0000000001000000
> output_len: 0x000000000650d2ec
> kernel_total_size: 0x0000000006e2c000
> needed_size: 0x0000000007000000
> trampoline_32bit: 0x000000000009d000
> Physical KASLR using RDTSC...
> Virtual KASLR using RDTSC...
> 
> Decompressing Linux... Parsing ELF... Performing relocations... done.
> Booting the kernel.
> [    0.000000][    T0] Linux version 5.16.0-rc3-00005-g35fa745286ac (boris@zn) (ClangBuiltLinux clang version 14.0.0 (https://github.com/llvm/llvm-project 08a770c378ca5d8975ef305d15f297c3f980d186), GNU ld (GNU Binutils for Debian) 2.37) #3 PREEMPT Tue Dec 14 17:29:41 CET 2021
> [    0.000000][    T0] Command line: root=/dev/sda1 resume=/dev/sda2 debug ignore_loglevel log_buf_len=16M earlyprintk=ttyS0,115200 console=ttyS0,115200 console=tty0 no_console_suspend net.ifnames=0 
> [    0.000000][    T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
> [    0.000000][    T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
> [    0.000000][    T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
> [    0.000000][    T0] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
> [    0.000000][    T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
> [    0.000000][    T0] signal: max sigframe size: 1360
> [    0.000000][    T0] printk: debug: ignoring loglevel setting.
> [    0.000000][    T0] printk: bootconsole [earlyser0] enabled
> [    0.000000][    T0] BIOS-provided physical RAM map:
> ...
> 
> -- 
> Regards/Gruss,
>     Boris.
> 
> SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg
> _______________________________________________
> LKP mailing list -- lkp@lists.01.org
> To unsubscribe send an email to lkp-leave@lists.01.org

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64]  f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage
  2021-12-15  7:00   ` [LKP] " Carel Si
@ 2021-12-15 10:05     ` Borislav Petkov
  2021-12-16  7:04       ` Yin Fengwei
  0 siblings, 1 reply; 25+ messages in thread
From: Borislav Petkov @ 2021-12-15 10:05 UTC (permalink / raw)
  To: Carel Si; +Cc: kernel test robot, Joerg Roedel, LKML, x86, lkp, lkp

On Wed, Dec 15, 2021 at 03:00:13PM +0800, Carel Si wrote:
> We have verified by hand, still can reproduce this issue.

Ok, please give details how exactly you reproduce: host, guest, kernel
versions, configs, machine types, i.e., /proc/cpuinfo, dmesg, etc. I'd
like to see if I can find a similar machine here.

Also, would it be possible to upload your vmlinuz somewhere so that I
can download it for testing?

Thx.

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage
  2021-12-15 10:05     ` Borislav Petkov
@ 2021-12-16  7:04       ` Yin Fengwei
  2021-12-16 10:06         ` Borislav Petkov
  0 siblings, 1 reply; 25+ messages in thread
From: Yin Fengwei @ 2021-12-16  7:04 UTC (permalink / raw)
  To: Borislav Petkov, Carel Si; +Cc: Joerg Roedel, LKML, x86, lkp, lkp

Hi Boris,

On 12/15/2021 6:05 PM, Borislav Petkov wrote:
> On Wed, Dec 15, 2021 at 03:00:13PM +0800, Carel Si wrote:
>> We have verified by hand, still can reproduce this issue.
> 
> Ok, please give details how exactly you reproduce: host, guest, kernel
> versions, configs, machine types, i.e., /proc/cpuinfo, dmesg, etc. I'd
> like to see if I can find a similar machine here.
> 
> Also, would it be possible to upload your vmlinuz somewhere so that I
> can download it for testing?

The testing was with Qemu. And we found that the hang is related with
clang-14.

The original report showed the kernel is built with clang-14:
        # build kernel
	cd linux
	cp config-5.16.0-rc3-00003-gf154f290855b .config
	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install


And the clang-14 generate different code comparing to clang-11. I pasted
the native_write_cr4 assembly code generated with clang-14 and clang-11 to:
https://zerobin.net/?ced930258536c677#U6et+H97oxbpdYclFvAX0F3ha0rCJctLE53mJjDKrgo=

The extra code generated by clang-14 is like:

ffffffff810b8784:       48 89 d8                mov    %rbx,%rax
ffffffff810b8787:       48 c1 e8 03             shr    $0x3,%rax
ffffffff810b878b:       48 b9 00 00 00 00 00    movabs $0xdffffc0000000000,%rcx
ffffffff810b8792:       fc ff df
ffffffff810b8795:       80 3c 08 00             cmpb   $0x0,(%rax,%rcx,1)
                 --> Qemu reboot after this instruction from x86_64_start_kernel
ffffffff810b8799:       74 08                   je     ffffffff810b87a3 <native_write_cr4+0x84>
ffffffff810b879b:       48 89 df                mov    %rbx,%rdi
ffffffff810b879e:       e8 cc 7c 64 00          callq  ffffffff8170046f <__asan_report_load8_noabort>
ffffffff810b87a3:       48 ff 03                incq   (%rbx)
ffffffff810b87a6:       5b                      pop    %rbx


Looks like KASAN related stub generated by clang-14 (KASAN_SHADOW_OFFSET and asan_report).
This function is early function called before kasan_init.

Looks like we need to disable KASAN_SANITIZE for arch/x86/kernel/cpu/common.c. So clang-14 will
be happy with this kind of early TLB flush? Thanks.


Regards
Yin, Fengwei

> 
> Thx.
> 

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage
  2021-12-16  7:04       ` Yin Fengwei
@ 2021-12-16 10:06         ` Borislav Petkov
  2021-12-16 11:58           ` Carel Si
  0 siblings, 1 reply; 25+ messages in thread
From: Borislav Petkov @ 2021-12-16 10:06 UTC (permalink / raw)
  To: Yin Fengwei; +Cc: Carel Si, Joerg Roedel, LKML, x86, lkp, lkp

On Thu, Dec 16, 2021 at 03:04:16PM +0800, Yin Fengwei wrote:
> The testing was with Qemu.

This is hardly what I asked for.

> And we found that the hang is related with clang-14.

I saw that already.

> The original report showed the kernel is built with clang-14:
>         # build kernel
> 	cd linux
> 	cp config-5.16.0-rc3-00003-gf154f290855b .config
> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install

I saw that too.

> Looks like KASAN related stub generated by clang-14 (KASAN_SHADOW_OFFSET and asan_report).
> This function is early function called before kasan_init.
> 
> Looks like we need to disable KASAN_SANITIZE for arch/x86/kernel/cpu/common.c. So clang-14 will
> be happy with this kind of early TLB flush? Thanks.

Ok, I don't understand: I asked for how exactly to reproduce and whether
you can send me your vmlinux you built with your clang-14. What I get is
some possible explanation about what might be happening.

So what do you expect me to do? Say, "oh, sure, you're right, send me a
patch" without even being able to see for myself what the root cause is?

What if it is not the kernel's fault but clang-14 is miscompiling crap
as in so many other cases?

I built clang-14 and built with your .config and it works here fine. So
why does yours fail?

Or what's the point of all this?

I mean, if you cannot send me what I ask for, you can say so. Then I can
ignore this whole report altogether and waste my time somewhere else.

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage
  2021-12-16 10:06         ` Borislav Petkov
@ 2021-12-16 11:58           ` Carel Si
  2021-12-16 12:21             ` Yin Fengwei
  0 siblings, 1 reply; 25+ messages in thread
From: Carel Si @ 2021-12-16 11:58 UTC (permalink / raw)
  To: Borislav Petkov; +Cc: Yin Fengwei, Joerg Roedel, LKML, x86, lkp, lkp

[-- Attachment #1: Type: text/plain, Size: 7215 bytes --]

Hi Boris,

On Thu, Dec 16, 2021 at 11:06:59AM +0100, Borislav Petkov wrote:
> On Thu, Dec 16, 2021 at 03:04:16PM +0800, Yin Fengwei wrote:
> > The testing was with Qemu.
> 
> This is hardly what I asked for.
> 
> > And we found that the hang is related with clang-14.
> 
> I saw that already.
> 
> > The original report showed the kernel is built with clang-14:
> >         # build kernel
> > 	cd linux
> > 	cp config-5.16.0-rc3-00003-gf154f290855b .config
> > 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
> > 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
> 
> I saw that too.
> 
> > Looks like KASAN related stub generated by clang-14 (KASAN_SHADOW_OFFSET and asan_report).
> > This function is early function called before kasan_init.
> > 
> > Looks like we need to disable KASAN_SANITIZE for arch/x86/kernel/cpu/common.c. So clang-14 will
> > be happy with this kind of early TLB flush? Thanks.
> 
> Ok, I don't understand: I asked for how exactly to reproduce and whether
> you can send me your vmlinux you built with your clang-14. What I get is
> some possible explanation about what might be happening.
> 
> So what do you expect me to do? Say, "oh, sure, you're right, send me a
> patch" without even being able to see for myself what the root cause is?
> 
> What if it is not the kernel's fault but clang-14 is miscompiling crap
> as in so many other cases?
> 
> I built clang-14 and built with your .config and it works here fine. So
> why does yours fail?
> 
> Or what's the point of all this?
> 
> I mean, if you cannot send me what I ask for, you can say so. Then I can
> ignore this whole report altogether and waste my time somewhere else.

We have uploaded vmlinuz, modules.cgz, config as well as other related file to:
https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/

Machine types can refer to:
https://zerobin.net/?e107cf7b56495d80#MQLh14wUT9Osv1tWCwiQx/okkAN48Nq+drVPE0PiNPw=

If there's any other msg needed, pls feel free to propose, thanks.

Below are our full steps to reproduce the issue:

# download lkp-tests
$ git clone https://github.com/intel/lkp-tests.git

$ cd lkp-tests/

# download vmlinuz
$ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b

# dowmload modules.cgz
$ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/modules.cgz

# download job-script which is attached

# run lkp qemu
lkp-tests$ sudo bin/lkp qemu -k vmlinuz-5.16.0-rc3-00003-gf154f290855b -m modules.cgz job-script

~/lkp-tests/pkg/lkp-src ~/lkp-tests
x86_64
==> Making package: lkp-src 0-1 (Thu 16 Dec 2021 07:26:22 PM CST)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> WARNING: Using existing $srcdir/ tree
==> Removing existing $pkgdir/ directory...
==> Starting build()...
make: Entering directory '/home/carel/lkp-tests/bin/event'
klcc  -D_FORTIFY_SOURCE=2  -c -o wakeup.o wakeup.c
klcc  -Wl,-O1,--sort-common,--as-needed,-z,relro -static -o wakeup wakeup.o
rm -f wakeup.o
strip wakeup
make: Leaving directory '/home/carel/lkp-tests/bin/event'
==> Entering fakeroot environment...
x86_64
==> Starting package()...
==> Creating package "lkp-src"...
103987 blocks
renamed '/home/carel/.lkp/cache/lkp-x86_64.cgz.tmp' -> '/home/carel/.lkp/cache/lkp-x86_64.cgz'
==> Leaving fakeroot environment.
==> Finished making: lkp-src 0-1 (Thu 16 Dec 2021 07:26:24 PM CST)
~/lkp-tests
12 blocks
result_root: /home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0
downloading initrds ...
use local modules: /home/carel/.lkp/cache/modules.cgz
/usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/debian/debian-10.4-x86_64-20200603.cgz -N -P /home/carel/.lkp/cache/osimage/debian
440459 blocks
/usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/run-ipconfig_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
1773 blocks
/usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/lkp_20210707.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
2321 blocks
/usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/rsync-rootfs_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
6856 blocks
exec command: qemu-system-x86_64 -enable-kvm -fsdev local,id=test_dev,path=/home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0,security_model=none -device virtio-9p-pci,fsdev=test_dev,mount_tag=9p/virtfs_mount -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -append root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_LOCAL_RUN=1 selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw  ip=dhcp result_service=9p/virtfs_mount -initrd /home/carel/.lkp/cache/final_initrd -smp 2 -m 3144M -no-reboot -watchdog i6300esb -rtc base=localtime -device e1000,netdev=net0 -netdev user,id=net0 -display none -monitor null -serial stdio
early console in setup code
early console in extract_kernel
input_data: 0x0000000006ffc2e0
input_len: 0x000000000260cb2b
output: 0x0000000001000000
output_len: 0x00000000079e7da4
kernel_total_size: 0x0000000008a2c000
needed_size: 0x0000000008c00000
trampoline_32bit: 0x000000000009d000
Physical KASLR using RDTSC...
Virtual KASLR using RDTSC...

Decompressing Linux... Parsing ELF... Performing relocations... done.
Booting the kernel.

> 
> -- 
> Regards/Gruss,
>     Boris.
> 
> SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

[-- Attachment #2: job-script --]
[-- Type: text/plain, Size: 4908 bytes --]

#!/bin/sh

export_top_env()
{
	export suite='boot'
	export testcase='boot'
	export category='functional'
	export timeout='10m'
	export job_origin='boot.yaml'
	export queue_cmdline_keys='branch
commit
queue_at_least_once'
	export queue='validate'
	export testbox='vm-snb-192'
	export tbox_group='vm-snb'
	export branch='tip/x86/mm'
	export commit='f154f290855b070cc94dd44ad253c0ef8a9337bb'
	export kconfig='x86_64-randconfig-a013-20211207'
	export repeat_to=6
	export nr_vm=160
	export submit_id='61b0b1ba6033575bf2dd6891'
	export job_file='/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml'
	export id='f7fba8ffd432f1208eb1518f4a9090af53d90c47'
	export queuer_version='/lkp-src'
	export model='qemu-system-x86_64 -enable-kvm -cpu SandyBridge'
	export nr_cpu=2
	export memory='16G'
	export need_kconfig=\{\"KVM_GUEST\"\=\>\"y\"\}
	export ssh_base_port=23032
	export kernel_cmdline='vmalloc=128M initramfs_async=0 page_owner=on'
	export rootfs='debian-10.4-x86_64-20200603.cgz'
	export compiler='clang-14'
	export enqueue_time='2021-12-08 21:23:06 +0800'
	export _id='61b0b1ba6033575bf2dd6893'
	export _rt='/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb'
	export user='lkp'
	export LKP_LOCAL_RUN=1
	export result_root='/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3'
	export scheduler_version='/lkp/lkp/.src-20211208-134658'
	export arch='x86_64'
	export max_uptime=600
	export initrd='/osimage/debian/debian-10.4-x86_64-20200603.cgz'
	export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml
ARCH=x86_64
kconfig=x86_64-randconfig-a013-20211207
branch=tip/x86/mm
commit=f154f290855b070cc94dd44ad253c0ef8a9337bb
BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b
vmalloc=128M initramfs_async=0 page_owner=on
max_uptime=600
RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3
LKP_LOCAL_RUN=1
selinux=0
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
	export modules_initrd='/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/modules.cgz'
	export bm_initrd='/osimage/deps/debian-10.4-x86_64-20200603.cgz/run-ipconfig_20200608.cgz,/osimage/deps/debian-10.4-x86_64-20200603.cgz/lkp_20210707.cgz,/osimage/deps/debian-10.4-x86_64-20200603.cgz/rsync-rootfs_20200608.cgz'
	export lkp_initrd='/osimage/user/lkp/lkp-x86_64.cgz'
	export site='inn'
	export LKP_CGI_PORT=80
	export LKP_CIFS_PORT=139
	export schedule_notify_address=
	export queue_at_least_once=1
	export kernel='/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b'
	export dequeue_time='2021-12-08 21:23:48 +0800'
	export job_initrd='/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.cgz'

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

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

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

	export_top_env

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

	run_test $LKP_SRC/tests/wrapper sleep 1
}

extract_stats()
{
	export stats_part_begin=
	export stats_part_end=

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

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

"$@"

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage
  2021-12-16 11:58           ` Carel Si
@ 2021-12-16 12:21             ` Yin Fengwei
  2021-12-17 12:52               ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Borislav Petkov
  0 siblings, 1 reply; 25+ messages in thread
From: Yin Fengwei @ 2021-12-16 12:21 UTC (permalink / raw)
  To: Carel Si, Borislav Petkov; +Cc: Joerg Roedel, LKML, x86, lkp, lkp

Hi Boris,

On 12/16/2021 7:58 PM, Carel Si wrote:
> Hi Boris,
> 
> On Thu, Dec 16, 2021 at 11:06:59AM +0100, Borislav Petkov wrote:
>> On Thu, Dec 16, 2021 at 03:04:16PM +0800, Yin Fengwei wrote:
>>> The testing was with Qemu.
>>
>> This is hardly what I asked for.
>>
>>> And we found that the hang is related with clang-14.
>>
>> I saw that already.
>>
>>> The original report showed the kernel is built with clang-14:
>>>         # build kernel
>>> 	cd linux
>>> 	cp config-5.16.0-rc3-00003-gf154f290855b .config
>>> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
>>> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
>>
>> I saw that too.
>>
>>> Looks like KASAN related stub generated by clang-14 (KASAN_SHADOW_OFFSET and asan_report).
>>> This function is early function called before kasan_init.
>>>
>>> Looks like we need to disable KASAN_SANITIZE for arch/x86/kernel/cpu/common.c. So clang-14 will
>>> be happy with this kind of early TLB flush? Thanks.
>>
>> Ok, I don't understand: I asked for how exactly to reproduce and whether
>> you can send me your vmlinux you built with your clang-14. What I get is
>> some possible explanation about what might be happening.
>>
>> So what do you expect me to do? Say, "oh, sure, you're right, send me a
>> patch" without even being able to see for myself what the root cause is?
>>
>> What if it is not the kernel's fault but clang-14 is miscompiling crap
>> as in so many other cases?
>>
>> I built clang-14 and built with your .config and it works here fine. So
>> why does yours fail?
>>
>> Or what's the point of all this?

I had concern that our report is an invalid report because you can't reproduce
it in your side. If that's the case, it could waste more your time. That's why
I did check and shared what I got. I am very sorry if I did it wrong.


If you don't want to use lkp tool to reproduce the issue, following command
could be used as well:

Use Qemu command so only kernel image need be downloaded:
qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G -s -S -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -nographic -append "console=ttyS0 earlyprintk=ttyS0,115200"
to reproduce it.



Regards
Yin, Fengwei



>>
>> I mean, if you cannot send me what I ask for, you can say so. Then I can
>> ignore this whole report altogether and waste my time somewhere else.
> 
> We have uploaded vmlinuz, modules.cgz, config as well as other related file to:
> https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/
> 
> Machine types can refer to:
> https://zerobin.net/?e107cf7b56495d80#MQLh14wUT9Osv1tWCwiQx/okkAN48Nq+drVPE0PiNPw=
> 
> If there's any other msg needed, pls feel free to propose, thanks.
> 
> Below are our full steps to reproduce the issue:
> 
> # download lkp-tests
> $ git clone https://github.com/intel/lkp-tests.git
> 
> $ cd lkp-tests/
> 
> # download vmlinuz
> $ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b
> 
> # dowmload modules.cgz
> $ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/modules.cgz
> 
> # download job-script which is attached
> 
> # run lkp qemu
> lkp-tests$ sudo bin/lkp qemu -k vmlinuz-5.16.0-rc3-00003-gf154f290855b -m modules.cgz job-script
> 
> ~/lkp-tests/pkg/lkp-src ~/lkp-tests
> x86_64
> ==> Making package: lkp-src 0-1 (Thu 16 Dec 2021 07:26:22 PM CST)
> ==> Checking runtime dependencies...
> ==> Checking buildtime dependencies...
> ==> WARNING: Using existing $srcdir/ tree
> ==> Removing existing $pkgdir/ directory...
> ==> Starting build()...
> make: Entering directory '/home/carel/lkp-tests/bin/event'
> klcc  -D_FORTIFY_SOURCE=2  -c -o wakeup.o wakeup.c
> klcc  -Wl,-O1,--sort-common,--as-needed,-z,relro -static -o wakeup wakeup.o
> rm -f wakeup.o
> strip wakeup
> make: Leaving directory '/home/carel/lkp-tests/bin/event'
> ==> Entering fakeroot environment...
> x86_64
> ==> Starting package()...
> ==> Creating package "lkp-src"...
> 103987 blocks
> renamed '/home/carel/.lkp/cache/lkp-x86_64.cgz.tmp' -> '/home/carel/.lkp/cache/lkp-x86_64.cgz'
> ==> Leaving fakeroot environment.
> ==> Finished making: lkp-src 0-1 (Thu 16 Dec 2021 07:26:24 PM CST)
> ~/lkp-tests
> 12 blocks
> result_root: /home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0
> downloading initrds ...
> use local modules: /home/carel/.lkp/cache/modules.cgz
> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/debian/debian-10.4-x86_64-20200603.cgz -N -P /home/carel/.lkp/cache/osimage/debian
> 440459 blocks
> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/run-ipconfig_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> 1773 blocks
> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/lkp_20210707.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> 2321 blocks
> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/rsync-rootfs_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> 6856 blocks
> exec command: qemu-system-x86_64 -enable-kvm -fsdev local,id=test_dev,path=/home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0,security_model=none -device virtio-9p-pci,fsdev=test_dev,mount_tag=9p/virtfs_mount -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -append root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_LOCAL_RUN=1 selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw  ip=dhcp result_service=9p/virtfs_mount -initrd /home/carel/.lkp/cache/final_initrd -smp 2 -m 3144M -no-reboot -watchdog i6300esb -rtc base=localtime -device e1000,netdev=net0 -netdev user,id=net0 -display none -monitor null -serial stdio
> early console in setup code
> early console in extract_kernel
> input_data: 0x0000000006ffc2e0
> input_len: 0x000000000260cb2b
> output: 0x0000000001000000
> output_len: 0x00000000079e7da4
> kernel_total_size: 0x0000000008a2c000
> needed_size: 0x0000000008c00000
> trampoline_32bit: 0x000000000009d000
> Physical KASLR using RDTSC...
> Virtual KASLR using RDTSC...
> 
> Decompressing Linux... Parsing ELF... Performing relocations... done.
> Booting the kernel.
> 
>>
>> -- 
>> Regards/Gruss,
>>     Boris.
>>
>> SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-16 12:21             ` Yin Fengwei
@ 2021-12-17 12:52               ` Borislav Petkov
  2021-12-17 18:04                 ` Nathan Chancellor
                                   ` (2 more replies)
  0 siblings, 3 replies; 25+ messages in thread
From: Borislav Petkov @ 2021-12-17 12:52 UTC (permalink / raw)
  To: Yin Fengwei; +Cc: Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

Add Bruce and clang folks to the party.

On Thu, Dec 16, 2021 at 08:21:15PM +0800, Yin Fengwei wrote:
> Hi Boris,
> 
> On 12/16/2021 7:58 PM, Carel Si wrote:
> > Hi Boris,
> > 
> > On Thu, Dec 16, 2021 at 11:06:59AM +0100, Borislav Petkov wrote:
> >> On Thu, Dec 16, 2021 at 03:04:16PM +0800, Yin Fengwei wrote:
> >>> The testing was with Qemu.
> >>
> >> This is hardly what I asked for.
> >>
> >>> And we found that the hang is related with clang-14.
> >>
> >> I saw that already.
> >>
> >>> The original report showed the kernel is built with clang-14:
> >>>         # build kernel
> >>> 	cd linux
> >>> 	cp config-5.16.0-rc3-00003-gf154f290855b .config
> >>> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
> >>> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
> >>
> >> I saw that too.
> >>
> >>> Looks like KASAN related stub generated by clang-14 (KASAN_SHADOW_OFFSET and asan_report).
> >>> This function is early function called before kasan_init.
> >>>
> >>> Looks like we need to disable KASAN_SANITIZE for arch/x86/kernel/cpu/common.c. So clang-14 will
> >>> be happy with this kind of early TLB flush? Thanks.
> >>
> >> Ok, I don't understand: I asked for how exactly to reproduce and whether
> >> you can send me your vmlinux you built with your clang-14. What I get is
> >> some possible explanation about what might be happening.
> >>
> >> So what do you expect me to do? Say, "oh, sure, you're right, send me a
> >> patch" without even being able to see for myself what the root cause is?
> >>
> >> What if it is not the kernel's fault but clang-14 is miscompiling crap
> >> as in so many other cases?
> >>
> >> I built clang-14 and built with your .config and it works here fine. So
> >> why does yours fail?
> >>
> >> Or what's the point of all this?
> 
> I had concern that our report is an invalid report because you can't reproduce
> it in your side. If that's the case, it could waste more your time. That's why
> I did check and shared what I got. I am very sorry if I did it wrong.

Sure, you can always add your analysis but I'd like to reproduce myself
too. So, in the future, please answer the questions and then feel free
to add your analysis - I'll gladly have a look.

Which wasn't that far from the truth, btw.

But it isn't KASAN but GCOV profiling. Or is it KCOV profiling which
clang does.

That thing adds some counting glue to native_write_cr4():

(my comments from the actual singlestepping in qemu start with '##' below)

	movq	$__llvm_gcov_ctr.48+8, %rbx				##  mov    $0xffffffff8837d3c0,%rbx
.LBB8_1:                                # %set_register
                                        # =>This Inner Loop Header: Depth=1

	jmp	.Ltmp42
	...

.Ltmp42:                                # Block address taken
.LBB8_7:                                # %if.end79
        movq    %rbx, %rax						## 0xffffffff8837d3c0
        shrq    $3, %rax						## 0x1ffffffff106fa78
        movabsq $-2305847407260205056, %rcx     # imm = 0xDFFFFC0000000000	## 0xdffffc0000000000
        cmpb    $0, (%rax,%rcx)
        je      .LBB8_9

so the memory address CMP accesses is something as nonsensical as

  0xfffffbfff106fa78

so I'm guessing we need to setup something for that __llvm_gcov_ctr to
deref properly but I haven't dug deeper.

The important thing is that this triggers with clang-13 and -14. gcc is
fine with the same config but that probably is because gcc does other
profiling - gcov - I guess. Looking at the resulting asm, it has a bunch
of those counter increments:

        incq    __gcov0.native_write_cr4+88(%rip)       # __gcov0.native_write_cr4[11]

but no weird memory references.

So, clang folks, what's up?

The fix is simple but I'd like to understand first why does this fail
only with clang, 13 and newer.

(I mean, melver pointed me to

  380d53c45ff2 ("compiler_attributes.h: define __no_profile, add to noinstr")

which explains why 13 and newer).

Btw, joro, that second hunk is I think needed too because a couple of
lines earlier we set up the cr4 shadow so I think you should use it
instead of touching the hw CR4.

---
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 0083464de5e3..79b3d67addcc 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -384,7 +384,7 @@ void native_write_cr0(unsigned long val)
 }
 EXPORT_SYMBOL(native_write_cr0);
 
-void native_write_cr4(unsigned long val)
+void __no_profile native_write_cr4(unsigned long val)
 {
 	unsigned long bits_changed = 0;
 
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 75acb6027a87..68d2b7f9a913 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -483,7 +483,7 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
 	/* Kill off the identity-map trampoline */
 	reset_early_page_tables();
 
-	__native_tlb_flush_global(native_read_cr4());
+	__native_tlb_flush_global(this_cpu_read(cpu_tlbstate.cr4));
 
 	clear_bss();
 


Leaving in the rest for the newly added folks.

> If you don't want to use lkp tool to reproduce the issue, following command
> could be used as well:
> 
> Use Qemu command so only kernel image need be downloaded:
> qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G -s -S -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -nographic -append "console=ttyS0 earlyprintk=ttyS0,115200"
> to reproduce it.
> 
> 
> 
> Regards
> Yin, Fengwei
> 
> 
> 
> >>
> >> I mean, if you cannot send me what I ask for, you can say so. Then I can
> >> ignore this whole report altogether and waste my time somewhere else.
> > 
> > We have uploaded vmlinuz, modules.cgz, config as well as other related file to:
> > https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/
> > 
> > Machine types can refer to:
> > https://zerobin.net/?e107cf7b56495d80#MQLh14wUT9Osv1tWCwiQx/okkAN48Nq+drVPE0PiNPw=
> > 
> > If there's any other msg needed, pls feel free to propose, thanks.
> > 
> > Below are our full steps to reproduce the issue:
> > 
> > # download lkp-tests
> > $ git clone https://github.com/intel/lkp-tests.git
> > 
> > $ cd lkp-tests/
> > 
> > # download vmlinuz
> > $ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b
> > 
> > # dowmload modules.cgz
> > $ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/modules.cgz
> > 
> > # download job-script which is attached
> > 
> > # run lkp qemu
> > lkp-tests$ sudo bin/lkp qemu -k vmlinuz-5.16.0-rc3-00003-gf154f290855b -m modules.cgz job-script
> > 
> > ~/lkp-tests/pkg/lkp-src ~/lkp-tests
> > x86_64
> > ==> Making package: lkp-src 0-1 (Thu 16 Dec 2021 07:26:22 PM CST)
> > ==> Checking runtime dependencies...
> > ==> Checking buildtime dependencies...
> > ==> WARNING: Using existing $srcdir/ tree
> > ==> Removing existing $pkgdir/ directory...
> > ==> Starting build()...
> > make: Entering directory '/home/carel/lkp-tests/bin/event'
> > klcc  -D_FORTIFY_SOURCE=2  -c -o wakeup.o wakeup.c
> > klcc  -Wl,-O1,--sort-common,--as-needed,-z,relro -static -o wakeup wakeup.o
> > rm -f wakeup.o
> > strip wakeup
> > make: Leaving directory '/home/carel/lkp-tests/bin/event'
> > ==> Entering fakeroot environment...
> > x86_64
> > ==> Starting package()...
> > ==> Creating package "lkp-src"...
> > 103987 blocks
> > renamed '/home/carel/.lkp/cache/lkp-x86_64.cgz.tmp' -> '/home/carel/.lkp/cache/lkp-x86_64.cgz'
> > ==> Leaving fakeroot environment.
> > ==> Finished making: lkp-src 0-1 (Thu 16 Dec 2021 07:26:24 PM CST)
> > ~/lkp-tests
> > 12 blocks
> > result_root: /home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0
> > downloading initrds ...
> > use local modules: /home/carel/.lkp/cache/modules.cgz
> > /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/debian/debian-10.4-x86_64-20200603.cgz -N -P /home/carel/.lkp/cache/osimage/debian
> > 440459 blocks
> > /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/run-ipconfig_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> > 1773 blocks
> > /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/lkp_20210707.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> > 2321 blocks
> > /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/rsync-rootfs_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> > 6856 blocks
> > exec command: qemu-system-x86_64 -enable-kvm -fsdev local,id=test_dev,path=/home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0,security_model=none -device virtio-9p-pci,fsdev=test_dev,mount_tag=9p/virtfs_mount -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -append root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_LOCAL_RUN=1 selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw  ip=dhcp result_service=9p/virtfs_mount -initrd /home/carel/.lkp/cache/final_initrd -smp 2 -m 3144M -no-reboot -watchdog i6300esb -rtc base=localtime -device e1000,netdev=net0 -netdev user,id=net0 -display none -monitor null -serial stdio
> > early console in setup code
> > early console in extract_kernel
> > input_data: 0x0000000006ffc2e0
> > input_len: 0x000000000260cb2b
> > output: 0x0000000001000000
> > output_len: 0x00000000079e7da4
> > kernel_total_size: 0x0000000008a2c000
> > needed_size: 0x0000000008c00000
> > trampoline_32bit: 0x000000000009d000
> > Physical KASLR using RDTSC...
> > Virtual KASLR using RDTSC...
> > 
> > Decompressing Linux... Parsing ELF... Performing relocations... done.
> > Booting the kernel.
> > 
> >>
> >> -- 
> >> Regards/Gruss,
> >>     Boris.
> >>
> >> SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply related	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-17 12:52               ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Borislav Petkov
@ 2021-12-17 18:04                 ` Nathan Chancellor
  2021-12-18 11:00                   ` Borislav Petkov
  2021-12-18 10:39                 ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Yin Fengwei
  2021-12-21 14:31                 ` Carel Si
  2 siblings, 1 reply; 25+ messages in thread
From: Nathan Chancellor @ 2021-12-17 18:04 UTC (permalink / raw)
  To: Borislav Petkov
  Cc: Yin Fengwei, Carel Si, Joerg Roedel, LKML, x86, lkp, lkp,
	bfields, llvm, Nick Desaulniers

Hi Boris,

On Fri, Dec 17, 2021 at 01:52:53PM +0100, Borislav Petkov wrote:
> Add Bruce and clang folks to the party.
> 
> On Thu, Dec 16, 2021 at 08:21:15PM +0800, Yin Fengwei wrote:
> > Hi Boris,
> > 
> > On 12/16/2021 7:58 PM, Carel Si wrote:
> > > Hi Boris,
> > > 
> > > On Thu, Dec 16, 2021 at 11:06:59AM +0100, Borislav Petkov wrote:
> > >> On Thu, Dec 16, 2021 at 03:04:16PM +0800, Yin Fengwei wrote:
> > >>> The testing was with Qemu.
> > >>
> > >> This is hardly what I asked for.
> > >>
> > >>> And we found that the hang is related with clang-14.
> > >>
> > >> I saw that already.
> > >>
> > >>> The original report showed the kernel is built with clang-14:
> > >>>         # build kernel
> > >>> 	cd linux
> > >>> 	cp config-5.16.0-rc3-00003-gf154f290855b .config
> > >>> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
> > >>> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
> > >>
> > >> I saw that too.
> > >>
> > >>> Looks like KASAN related stub generated by clang-14 (KASAN_SHADOW_OFFSET and asan_report).
> > >>> This function is early function called before kasan_init.
> > >>>
> > >>> Looks like we need to disable KASAN_SANITIZE for arch/x86/kernel/cpu/common.c. So clang-14 will
> > >>> be happy with this kind of early TLB flush? Thanks.
> > >>
> > >> Ok, I don't understand: I asked for how exactly to reproduce and whether
> > >> you can send me your vmlinux you built with your clang-14. What I get is
> > >> some possible explanation about what might be happening.
> > >>
> > >> So what do you expect me to do? Say, "oh, sure, you're right, send me a
> > >> patch" without even being able to see for myself what the root cause is?
> > >>
> > >> What if it is not the kernel's fault but clang-14 is miscompiling crap
> > >> as in so many other cases?
> > >>
> > >> I built clang-14 and built with your .config and it works here fine. So
> > >> why does yours fail?
> > >>
> > >> Or what's the point of all this?
> > 
> > I had concern that our report is an invalid report because you can't reproduce
> > it in your side. If that's the case, it could waste more your time. That's why
> > I did check and shared what I got. I am very sorry if I did it wrong.
> 
> Sure, you can always add your analysis but I'd like to reproduce myself
> too. So, in the future, please answer the questions and then feel free
> to add your analysis - I'll gladly have a look.
> 
> Which wasn't that far from the truth, btw.
> 
> But it isn't KASAN but GCOV profiling. Or is it KCOV profiling which
> clang does.

This is GCOV, -fprofile-arcs.

> That thing adds some counting glue to native_write_cr4():
> 
> (my comments from the actual singlestepping in qemu start with '##' below)
> 
> 	movq	$__llvm_gcov_ctr.48+8, %rbx				##  mov    $0xffffffff8837d3c0,%rbx
> .LBB8_1:                                # %set_register
>                                         # =>This Inner Loop Header: Depth=1
> 
> 	jmp	.Ltmp42
> 	...
> 
> .Ltmp42:                                # Block address taken
> .LBB8_7:                                # %if.end79
>         movq    %rbx, %rax						## 0xffffffff8837d3c0
>         shrq    $3, %rax						## 0x1ffffffff106fa78
>         movabsq $-2305847407260205056, %rcx     # imm = 0xDFFFFC0000000000	## 0xdffffc0000000000
>         cmpb    $0, (%rax,%rcx)
>         je      .LBB8_9
> 
> so the memory address CMP accesses is something as nonsensical as
> 
>   0xfffffbfff106fa78
> 
> so I'm guessing we need to setup something for that __llvm_gcov_ctr to
> deref properly but I haven't dug deeper.

I am not reallys ure how exactly GCOV works under the hood so I cannot
really comment on it (Nick might); it seems like llvm_gcov_init needs to
get called for __llvm_gcov_ctr to get set up properly and maybe that
hasn't happened at the point.

> The important thing is that this triggers with clang-13 and -14. gcc is
> fine with the same config but that probably is because gcc does other
> profiling - gcov - I guess. Looking at the resulting asm, it has a bunch
> of those counter increments:
> 
>         incq    __gcov0.native_write_cr4+88(%rip)       # __gcov0.native_write_cr4[11]
> 
> but no weird memory references.
> 
> So, clang folks, what's up?
> 
> The fix is simple but I'd like to understand first why does this fail
> only with clang, 13 and newer.
> 
> (I mean, melver pointed me to
> 
>   380d53c45ff2 ("compiler_attributes.h: define __no_profile, add to noinstr")
> 
> which explains why 13 and newer).

This is a bit of a brain dump, apologies for not offering much upfront
analysis, I am not as familiar with LLVM internals as Nick but this
might help others look into the problem.

I ended up seeing this thread yesterday through a lore filter that I
have and I bisected LLVM based on the fact that it happened with
clang-13 but not clang-12; that bisect pointed out Nick's commit in LLVM
that added the no profile attribute, which means that GCOV and KASAN
need to be enabled to see this bug. I was not able to reproduce it with
just one of them enabled at a time.

With that, I removed the no profile attribute dependency on GCOV_KERNEL
and bisected again, landing on the commit in LLVM 13 that enables the
new pass manager, which fundamentally changes how LLVM transforms its
IR. Whenever that has happened in the past, it usually points to a
pre-existing issue; if I go back to clang-11 (the current minimum of
-next) and enable the NPM there with -fexperimental-new-pass-manager, I
see this hang so it seems like there might be some issue how GCOV and
KASAN are manipulated together in the context of the NPM that was not
present with the legacy pass manager. I do see tests in LLVM that test
to make sure __llvm_gcov_ctr does not get instrumented with KASAN, maybe
there is another interaction that should not be happening between those
two?

> Btw, joro, that second hunk is I think needed too because a couple of
> lines earlier we set up the cr4 shadow so I think you should use it
> instead of touching the hw CR4.
> 
> ---
> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
> index 0083464de5e3..79b3d67addcc 100644
> --- a/arch/x86/kernel/cpu/common.c
> +++ b/arch/x86/kernel/cpu/common.c
> @@ -384,7 +384,7 @@ void native_write_cr0(unsigned long val)
>  }
>  EXPORT_SYMBOL(native_write_cr0);
>  
> -void native_write_cr4(unsigned long val)
> +void __no_profile native_write_cr4(unsigned long val)
>  {
>  	unsigned long bits_changed = 0;
>  
> diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
> index 75acb6027a87..68d2b7f9a913 100644
> --- a/arch/x86/kernel/head64.c
> +++ b/arch/x86/kernel/head64.c
> @@ -483,7 +483,7 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
>  	/* Kill off the identity-map trampoline */
>  	reset_early_page_tables();
>  
> -	__native_tlb_flush_global(native_read_cr4());
> +	__native_tlb_flush_global(this_cpu_read(cpu_tlbstate.cr4));
>  
>  	clear_bss();
>  
> 
> 
> Leaving in the rest for the newly added folks.
> 
> > If you don't want to use lkp tool to reproduce the issue, following command
> > could be used as well:
> > 
> > Use Qemu command so only kernel image need be downloaded:
> > qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G -s -S -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -nographic -append "console=ttyS0 earlyprintk=ttyS0,115200"
> > to reproduce it.
> > 
> > 
> > 
> > Regards
> > Yin, Fengwei
> > 
> > 
> > 
> > >>
> > >> I mean, if you cannot send me what I ask for, you can say so. Then I can
> > >> ignore this whole report altogether and waste my time somewhere else.
> > > 
> > > We have uploaded vmlinuz, modules.cgz, config as well as other related file to:
> > > https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/
> > > 
> > > Machine types can refer to:
> > > https://zerobin.net/?e107cf7b56495d80#MQLh14wUT9Osv1tWCwiQx/okkAN48Nq+drVPE0PiNPw=
> > > 
> > > If there's any other msg needed, pls feel free to propose, thanks.
> > > 
> > > Below are our full steps to reproduce the issue:
> > > 
> > > # download lkp-tests
> > > $ git clone https://github.com/intel/lkp-tests.git
> > > 
> > > $ cd lkp-tests/
> > > 
> > > # download vmlinuz
> > > $ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b
> > > 
> > > # dowmload modules.cgz
> > > $ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/modules.cgz
> > > 
> > > # download job-script which is attached
> > > 
> > > # run lkp qemu
> > > lkp-tests$ sudo bin/lkp qemu -k vmlinuz-5.16.0-rc3-00003-gf154f290855b -m modules.cgz job-script
> > > 
> > > ~/lkp-tests/pkg/lkp-src ~/lkp-tests
> > > x86_64
> > > ==> Making package: lkp-src 0-1 (Thu 16 Dec 2021 07:26:22 PM CST)
> > > ==> Checking runtime dependencies...
> > > ==> Checking buildtime dependencies...
> > > ==> WARNING: Using existing $srcdir/ tree
> > > ==> Removing existing $pkgdir/ directory...
> > > ==> Starting build()...
> > > make: Entering directory '/home/carel/lkp-tests/bin/event'
> > > klcc  -D_FORTIFY_SOURCE=2  -c -o wakeup.o wakeup.c
> > > klcc  -Wl,-O1,--sort-common,--as-needed,-z,relro -static -o wakeup wakeup.o
> > > rm -f wakeup.o
> > > strip wakeup
> > > make: Leaving directory '/home/carel/lkp-tests/bin/event'
> > > ==> Entering fakeroot environment...
> > > x86_64
> > > ==> Starting package()...
> > > ==> Creating package "lkp-src"...
> > > 103987 blocks
> > > renamed '/home/carel/.lkp/cache/lkp-x86_64.cgz.tmp' -> '/home/carel/.lkp/cache/lkp-x86_64.cgz'
> > > ==> Leaving fakeroot environment.
> > > ==> Finished making: lkp-src 0-1 (Thu 16 Dec 2021 07:26:24 PM CST)
> > > ~/lkp-tests
> > > 12 blocks
> > > result_root: /home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0
> > > downloading initrds ...
> > > use local modules: /home/carel/.lkp/cache/modules.cgz
> > > /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/debian/debian-10.4-x86_64-20200603.cgz -N -P /home/carel/.lkp/cache/osimage/debian
> > > 440459 blocks
> > > /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/run-ipconfig_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> > > 1773 blocks
> > > /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/lkp_20210707.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> > > 2321 blocks
> > > /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/rsync-rootfs_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
> > > 6856 blocks
> > > exec command: qemu-system-x86_64 -enable-kvm -fsdev local,id=test_dev,path=/home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0,security_model=none -device virtio-9p-pci,fsdev=test_dev,mount_tag=9p/virtfs_mount -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -append root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_LOCAL_RUN=1 selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw  ip=dhcp result_service=9p/virtfs_mount -initrd /home/carel/.lkp/cache/final_initrd -smp 2 -m 3144M -no-reboot -watchdog i6300esb -rtc base=localtime -device e1000,netdev=net0 -netdev user,id=net0 -display none -monitor null -serial stdio
> > > early console in setup code
> > > early console in extract_kernel
> > > input_data: 0x0000000006ffc2e0
> > > input_len: 0x000000000260cb2b
> > > output: 0x0000000001000000
> > > output_len: 0x00000000079e7da4
> > > kernel_total_size: 0x0000000008a2c000
> > > needed_size: 0x0000000008c00000
> > > trampoline_32bit: 0x000000000009d000
> > > Physical KASLR using RDTSC...
> > > Virtual KASLR using RDTSC...
> > > 
> > > Decompressing Linux... Parsing ELF... Performing relocations... done.
> > > Booting the kernel.

Cheers,
Nathan

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-17 12:52               ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Borislav Petkov
  2021-12-17 18:04                 ` Nathan Chancellor
@ 2021-12-18 10:39                 ` Yin Fengwei
  2021-12-18 11:01                   ` Borislav Petkov
  2021-12-21 14:31                 ` Carel Si
  2 siblings, 1 reply; 25+ messages in thread
From: Yin Fengwei @ 2021-12-18 10:39 UTC (permalink / raw)
  To: Borislav Petkov
  Cc: Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm


Hi Boris,

On 12/17/2021 8:52 PM, Borislav Petkov wrote:
> Add Bruce and clang folks to the party.
> 
> On Thu, Dec 16, 2021 at 08:21:15PM +0800, Yin Fengwei wrote:
>> Hi Boris,
>>
>> On 12/16/2021 7:58 PM, Carel Si wrote:
>>> Hi Boris,
>>>
>>> On Thu, Dec 16, 2021 at 11:06:59AM +0100, Borislav Petkov wrote:
>>>> On Thu, Dec 16, 2021 at 03:04:16PM +0800, Yin Fengwei wrote:
>>>>> The testing was with Qemu.
>>>>
>>>> This is hardly what I asked for.
>>>>
>>>>> And we found that the hang is related with clang-14.
>>>>
>>>> I saw that already.
>>>>
>>>>> The original report showed the kernel is built with clang-14:
>>>>>         # build kernel
>>>>> 	cd linux
>>>>> 	cp config-5.16.0-rc3-00003-gf154f290855b .config
>>>>> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
>>>>> 	make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
>>>>
>>>> I saw that too.
>>>>
>>>>> Looks like KASAN related stub generated by clang-14 (KASAN_SHADOW_OFFSET and asan_report).
>>>>> This function is early function called before kasan_init.
>>>>>
>>>>> Looks like we need to disable KASAN_SANITIZE for arch/x86/kernel/cpu/common.c. So clang-14 will
>>>>> be happy with this kind of early TLB flush? Thanks.
>>>>
>>>> Ok, I don't understand: I asked for how exactly to reproduce and whether
>>>> you can send me your vmlinux you built with your clang-14. What I get is
>>>> some possible explanation about what might be happening.
>>>>
>>>> So what do you expect me to do? Say, "oh, sure, you're right, send me a
>>>> patch" without even being able to see for myself what the root cause is?
>>>>
>>>> What if it is not the kernel's fault but clang-14 is miscompiling crap
>>>> as in so many other cases?
>>>>
>>>> I built clang-14 and built with your .config and it works here fine. So
>>>> why does yours fail?
>>>>
>>>> Or what's the point of all this?
>>
>> I had concern that our report is an invalid report because you can't reproduce
>> it in your side. If that's the case, it could waste more your time. That's why
>> I did check and shared what I got. I am very sorry if I did it wrong.
> 
> Sure, you can always add your analysis but I'd like to reproduce myself
> too. So, in the future, please answer the questions and then feel free
> to add your analysis - I'll gladly have a look.
Thanks a lot for sharing this. Lessons learnt here. Will follow this
rule exactly in the future.

> 
> Which wasn't that far from the truth, btw.
> 
> But it isn't KASAN but GCOV profiling. Or is it KCOV profiling which
> clang does.
> 
> That thing adds some counting glue to native_write_cr4():
> 
> (my comments from the actual singlestepping in qemu start with '##' below)
> 
> 	movq	$__llvm_gcov_ctr.48+8, %rbx				##  mov    $0xffffffff8837d3c0,%rbx
> .LBB8_1:                                # %set_register
>                                         # =>This Inner Loop Header: Depth=1
> 
> 	jmp	.Ltmp42
> 	...
> 
> .Ltmp42:                                # Block address taken
> .LBB8_7:                                # %if.end79
>         movq    %rbx, %rax						## 0xffffffff8837d3c0
>         shrq    $3, %rax						## 0x1ffffffff106fa78
>         movabsq $-2305847407260205056, %rcx     # imm = 0xDFFFFC0000000000	## 0xdffffc0000000000
>         cmpb    $0, (%rax,%rcx)
>         je      .LBB8_9
> 
> so the memory address CMP accesses is something as nonsensical as
> 
>   0xfffffbfff106fa78
> 
> so I'm guessing we need to setup something for that __llvm_gcov_ctr to
> deref properly but I haven't dug deeper.
> 
> The important thing is that this triggers with clang-13 and -14. gcc is
> fine with the same config but that probably is because gcc does other
> profiling - gcov - I guess. Looking at the resulting asm, it has a bunch
> of those counter increments:
> 
>         incq    __gcov0.native_write_cr4+88(%rip)       # __gcov0.native_write_cr4[11]
> 
> but no weird memory references.
> 
> So, clang folks, what's up?
> 
> The fix is simple but I'd like to understand first why does this fail
> only with clang, 13 and newer.
> 
> (I mean, melver pointed me to
> 
>   380d53c45ff2 ("compiler_attributes.h: define __no_profile, add to noinstr")
> 
> which explains why 13 and newer).
> 
> Btw, joro, that second hunk is I think needed too because a couple of
> lines earlier we set up the cr4 shadow so I think you should use it
> instead of touching the hw CR4.
> 
> ---
> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
> index 0083464de5e3..79b3d67addcc 100644
> --- a/arch/x86/kernel/cpu/common.c
> +++ b/arch/x86/kernel/cpu/common.c
> @@ -384,7 +384,7 @@ void native_write_cr0(unsigned long val)
>  }
>  EXPORT_SYMBOL(native_write_cr0);
>  
> -void native_write_cr4(unsigned long val)
> +void __no_profile native_write_cr4(unsigned long val)
>  {
>  	unsigned long bits_changed = 0;
>  
> diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
> index 75acb6027a87..68d2b7f9a913 100644
> --- a/arch/x86/kernel/head64.c
> +++ b/arch/x86/kernel/head64.c
> @@ -483,7 +483,7 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
>  	/* Kill off the identity-map trampoline */
>  	reset_early_page_tables();
>  
> -	__native_tlb_flush_global(native_read_cr4());
> +	__native_tlb_flush_global(this_cpu_read(cpu_tlbstate.cr4));
>  
>  	clear_bss();
>  
> 
> 
> Leaving in the rest for the newly added folks.
I tried this fix and it works fine in my local env. Will test it also in our
test box once we back to office. Thanks.

Regards
Yin, Fengwei

> 
>> If you don't want to use lkp tool to reproduce the issue, following command
>> could be used as well:
>>
>> Use Qemu command so only kernel image need be downloaded:
>> qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G -s -S -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -nographic -append "console=ttyS0 earlyprintk=ttyS0,115200"
>> to reproduce it.
>>
>>
>>
>> Regards
>> Yin, Fengwei
>>
>>
>>
>>>>
>>>> I mean, if you cannot send me what I ask for, you can say so. Then I can
>>>> ignore this whole report altogether and waste my time somewhere else.
>>>
>>> We have uploaded vmlinuz, modules.cgz, config as well as other related file to:
>>> https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/
>>>
>>> Machine types can refer to:
>>> https://zerobin.net/?e107cf7b56495d80#MQLh14wUT9Osv1tWCwiQx/okkAN48Nq+drVPE0PiNPw=
>>>
>>> If there's any other msg needed, pls feel free to propose, thanks.
>>>
>>> Below are our full steps to reproduce the issue:
>>>
>>> # download lkp-tests
>>> $ git clone https://github.com/intel/lkp-tests.git
>>>
>>> $ cd lkp-tests/
>>>
>>> # download vmlinuz
>>> $ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b
>>>
>>> # dowmload modules.cgz
>>> $ wget https://download.01.org/0day-ci/lkp-qemu/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/modules.cgz
>>>
>>> # download job-script which is attached
>>>
>>> # run lkp qemu
>>> lkp-tests$ sudo bin/lkp qemu -k vmlinuz-5.16.0-rc3-00003-gf154f290855b -m modules.cgz job-script
>>>
>>> ~/lkp-tests/pkg/lkp-src ~/lkp-tests
>>> x86_64
>>> ==> Making package: lkp-src 0-1 (Thu 16 Dec 2021 07:26:22 PM CST)
>>> ==> Checking runtime dependencies...
>>> ==> Checking buildtime dependencies...
>>> ==> WARNING: Using existing $srcdir/ tree
>>> ==> Removing existing $pkgdir/ directory...
>>> ==> Starting build()...
>>> make: Entering directory '/home/carel/lkp-tests/bin/event'
>>> klcc  -D_FORTIFY_SOURCE=2  -c -o wakeup.o wakeup.c
>>> klcc  -Wl,-O1,--sort-common,--as-needed,-z,relro -static -o wakeup wakeup.o
>>> rm -f wakeup.o
>>> strip wakeup
>>> make: Leaving directory '/home/carel/lkp-tests/bin/event'
>>> ==> Entering fakeroot environment...
>>> x86_64
>>> ==> Starting package()...
>>> ==> Creating package "lkp-src"...
>>> 103987 blocks
>>> renamed '/home/carel/.lkp/cache/lkp-x86_64.cgz.tmp' -> '/home/carel/.lkp/cache/lkp-x86_64.cgz'
>>> ==> Leaving fakeroot environment.
>>> ==> Finished making: lkp-src 0-1 (Thu 16 Dec 2021 07:26:24 PM CST)
>>> ~/lkp-tests
>>> 12 blocks
>>> result_root: /home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0
>>> downloading initrds ...
>>> use local modules: /home/carel/.lkp/cache/modules.cgz
>>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/debian/debian-10.4-x86_64-20200603.cgz -N -P /home/carel/.lkp/cache/osimage/debian
>>> 440459 blocks
>>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/run-ipconfig_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
>>> 1773 blocks
>>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/lkp_20210707.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
>>> 2321 blocks
>>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://0day.sh.intel.com:80/~lkp/osimage/deps/debian-10.4-x86_64-20200603.cgz/rsync-rootfs_20200608.cgz -N -P /home/carel/.lkp/cache/osimage/deps/debian-10.4-x86_64-20200603.cgz
>>> 6856 blocks
>>> exec command: qemu-system-x86_64 -enable-kvm -fsdev local,id=test_dev,path=/home/carel/.lkp//result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/0,security_model=none -device virtio-9p-pci,fsdev=test_dev,mount_tag=9p/virtfs_mount -kernel vmlinuz-5.16.0-rc3-00003-gf154f290855b -append root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_LOCAL_RUN=1 selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw  ip=dhcp result_service=9p/virtfs_mount -initrd /home/carel/.lkp/cache/final_initrd -smp 2 -m 3144M -no-reboot -watchdog i6300esb -rtc base=localtime -device e1000,netdev=net0 -netdev user,id=net0 -display none -monitor null -serial stdio
>>> early console in setup code
>>> early console in extract_kernel
>>> input_data: 0x0000000006ffc2e0
>>> input_len: 0x000000000260cb2b
>>> output: 0x0000000001000000
>>> output_len: 0x00000000079e7da4
>>> kernel_total_size: 0x0000000008a2c000
>>> needed_size: 0x0000000008c00000
>>> trampoline_32bit: 0x000000000009d000
>>> Physical KASLR using RDTSC...
>>> Virtual KASLR using RDTSC...
>>>
>>> Decompressing Linux... Parsing ELF... Performing relocations... done.
>>> Booting the kernel.
>>>
>>>>
>>>> -- 
>>>> Regards/Gruss,
>>>>     Boris.
>>>>
>>>> SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg
> 

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-17 18:04                 ` Nathan Chancellor
@ 2021-12-18 11:00                   ` Borislav Petkov
  2021-12-20 11:00                     ` [PATCH] x86/mm: Prevent early boot triple-faults with instrumentation Borislav Petkov
  0 siblings, 1 reply; 25+ messages in thread
From: Borislav Petkov @ 2021-12-18 11:00 UTC (permalink / raw)
  To: Nathan Chancellor
  Cc: Yin Fengwei, Carel Si, Joerg Roedel, LKML, x86, lkp, lkp,
	bfields, llvm, Nick Desaulniers

On Fri, Dec 17, 2021 at 11:04:13AM -0700, Nathan Chancellor wrote:
> This is GCOV, -fprofile-arcs.

Aha, and no_profile_instrument_function disables that.

> I am not reallys ure how exactly GCOV works under the hood so I cannot
> really comment on it (Nick might); it seems like llvm_gcov_init needs to
> get called for __llvm_gcov_ctr to get set up properly and maybe that
> hasn't happened at the point.

Hmm, right, there is a

        .p2align        4, 0x90                         # -- Begin function __llvm_gcov_init
        .type   __llvm_gcov_init,@function
__llvm_gcov_init:                       # @__llvm_gcov_init

in arch/x86/kernel/cpu/common.s which contains native_write_cr4() which does

	jmp     llvm_gcov_init@PLT

and that function is part of initcalls:

	.section	.init_array.0,"aw",@init_array
	.p2align	3
	.quad	__llvm_gcov_init
	.section	.init_array.1,"aw",@init_array
	.p2align	3
	.quad	asan.module_ctor
	.section	.fini_array.1,"aw",@fini_array
	.p2align	3
	.quad	asan.module_dtor
	.type	.L___asan_gen_.313,@object      # @___asan_gen_.313
	.section	.rodata.str1.1,"aMS",@progbits,1

which, AFAICT, gets called by kernel_init_freeable->do_basic_setup->do_ctors()

which is a lot later than x86_64_start_kernel() so I guess the
__no_profile tag for that function probably makes sense as a fix.

> This is a bit of a brain dump, apologies for not offering much upfront
> analysis, I am not as familiar with LLVM internals as Nick but this
> might help others look into the problem.

No, this is still highly appreciated - thanks for taking the time!

> I ended up seeing this thread yesterday through a lore filter that I
> have

Nice filtering. :-)

I did Cc llvm@lists.linux.dev in the hope that you guys would see it.

> and I bisected LLVM based on the fact that it happened with
> clang-13 but not clang-12; that bisect pointed out Nick's commit in LLVM
> that added the no profile attribute, which means that GCOV and KASAN
> need to be enabled to see this bug. I was not able to reproduce it with
> just one of them enabled at a time.

Ah, that's an interesting point:

$ grep -E "(GCOV|KASAN)" /tmp/config-5.16.0-rc3-00003-gf154f290855b | grep -v "^#"
CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_GCOV_PROFILE_ALL=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_KASAN_SW_TAGS=y
CONFIG_KASAN=y
CONFIG_KASAN_GENERIC=y
CONFIG_KASAN_INLINE=y
CONFIG_KASAN_VMALLOC=y

> With that, I removed the no profile attribute dependency on GCOV_KERNEL
> and bisected again, landing on the commit in LLVM 13 that enables the
> new pass manager, which fundamentally changes how LLVM transforms its
> IR. Whenever that has happened in the past, it usually points to a
> pre-existing issue; if I go back to clang-11 (the current minimum of
> -next) and enable the NPM there with -fexperimental-new-pass-manager, I
> see this hang so it seems like there might be some issue how GCOV and
> KASAN are manipulated together in the context of the NPM that was not
> present with the legacy pass manager.

Aha, so it used to work, apparently. Or the NPM is adding additional
code which needs to be initialized because it works ok after the
constructors have run.

> I do see tests in LLVM that test to make sure __llvm_gcov_ctr does not
> get instrumented with KASAN, maybe there is another interaction that
> should not be happening between those two?

Right.

Ok, thanks for the insights, let's see what Nick figures out here.

Thx.

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-18 10:39                 ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Yin Fengwei
@ 2021-12-18 11:01                   ` Borislav Petkov
  2021-12-20  1:51                     ` Yin Fengwei
  0 siblings, 1 reply; 25+ messages in thread
From: Borislav Petkov @ 2021-12-18 11:01 UTC (permalink / raw)
  To: Yin Fengwei; +Cc: Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

On Sat, Dec 18, 2021 at 06:39:46PM +0800, Yin Fengwei wrote:
> Thanks a lot for sharing this. Lessons learnt here. Will follow this
> rule exactly in the future.

Thanks. And for the future, please trim your reply like I just did. :)

> I tried this fix and it works fine in my local env. Will test it also
> in our test box once we back to office. Thanks.

Good, much appreciated.

Thx.

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-18 11:01                   ` Borislav Petkov
@ 2021-12-20  1:51                     ` Yin Fengwei
  0 siblings, 0 replies; 25+ messages in thread
From: Yin Fengwei @ 2021-12-20  1:51 UTC (permalink / raw)
  To: Borislav Petkov
  Cc: Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm



On 12/18/21 7:01 PM, Borislav Petkov wrote:
> On Sat, Dec 18, 2021 at 06:39:46PM +0800, Yin Fengwei wrote:
>> Thanks a lot for sharing this. Lessons learnt here. Will follow this
>> rule exactly in the future.
> 
> Thanks. And for the future, please trim your reply like I just did. :)
Sure. Thanks.

> 
>> I tried this fix and it works fine in my local env. Will test it also
>> in our test box once we back to office. Thanks.
> 
> Good, much appreciated.
It's our pleasure. Carel will send out the official test report on our
test box.

Regards
Yin, Fengwei

> 
> Thx.
> 

^ permalink raw reply	[flat|nested] 25+ messages in thread
* [PATCH] x86/mm: Prevent early boot triple-faults with instrumentation
  2021-12-18 11:00                   ` Borislav Petkov
@ 2021-12-20 11:00                     ` Borislav Petkov
  0 siblings, 0 replies; 25+ messages in thread
From: Borislav Petkov @ 2021-12-20 11:00 UTC (permalink / raw)
  To: x86
  Cc: Nathan Chancellor, Yin Fengwei, Carel Si, Joerg Roedel, LKML,
	lkp, lkp, bfields, llvm, Nick Desaulniers

From: Borislav Petkov <bp@suse.de>

Commit in Fixes added a global TLB flush on the early boot path, after
the kernel switches off of the trampoline page table.

Compiler profiling options add additional measurement code
which needs to be initialized prior to use. The global flush in
x86_64_start_kernel() happens before those initializations can happen,
leading to accessing invalid memory.

The second issue this fixes is with KASAN: for a similar reason,
kasan_early_init() needs to have happened before KASAN-instrumented
functions are called.

Therefore, reorder the flush to happen after the KASAN early init
and prevent the compilers from adding profiling instrumentation to
native_write_cr4().

Fixes: f154f290855b ("x86/mm/64: Flush global TLB on boot and AP bringup")
Reported-by: "J. Bruce Fields" <bfields@fieldses.org>
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211209144141.GC25654@xsang-OptiPlex-9020
---
 arch/x86/kernel/cpu/common.c |  2 +-
 arch/x86/kernel/head64.c     | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 0083464de5e3..79b3d67addcc 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -384,7 +384,7 @@ void native_write_cr0(unsigned long val)
 }
 EXPORT_SYMBOL(native_write_cr0);
 
-void native_write_cr4(unsigned long val)
+void __no_profile native_write_cr4(unsigned long val)
 {
 	unsigned long bits_changed = 0;
 
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 75acb6027a87..f5e80a8377ad 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -483,10 +483,12 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
 	/* Kill off the identity-map trampoline */
 	reset_early_page_tables();
 
-	__native_tlb_flush_global(native_read_cr4());
-
 	clear_bss();
 
+	/*
+	 * This needs to happen *before* kasan_early_init() because latter maps stuff
+	 * into that page.
+	 */
 	clear_page(init_top_pgt);
 
 	/*
@@ -498,6 +500,16 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
 
 	kasan_early_init();
 
+	/*
+	 * Flush global TLB entries which could be left over from the trampoline page
+	 * table.
+	 *
+	 * This needs to happen *after* kasan_early_init() as KASAN-enabled .configs
+	 * instrument native_write_cr4() so KASAN must be initialized for that
+	 * instrumentation to work.
+	 */
+	__native_tlb_flush_global(this_cpu_read(cpu_tlbstate.cr4));
+
 	idt_setup_early_handler();
 
 	copy_bootdata(__va(real_mode_data));
-- 
2.29.2

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

^ permalink raw reply related	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-17 12:52               ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Borislav Petkov
  2021-12-17 18:04                 ` Nathan Chancellor
  2021-12-18 10:39                 ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Yin Fengwei
@ 2021-12-21 14:31                 ` Carel Si
  2021-12-21 15:10                   ` Marco Elver
  2021-12-21 15:14                   ` Borislav Petkov
  2 siblings, 2 replies; 25+ messages in thread
From: Carel Si @ 2021-12-21 14:31 UTC (permalink / raw)
  To: Borislav Petkov
  Cc: Yin, Fengwei, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

Hi Boris,

On Fri, Dec 17, 2021 at 08:52:53PM +0800, Borislav Petkov wrote:
> ---
> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
> index 0083464de5e3..79b3d67addcc 100644
> --- a/arch/x86/kernel/cpu/common.c
> +++ b/arch/x86/kernel/cpu/common.c
> @@ -384,7 +384,7 @@ void native_write_cr0(unsigned long val)
>  }
>  EXPORT_SYMBOL(native_write_cr0);
>  
> -void native_write_cr4(unsigned long val)
> +void __no_profile native_write_cr4(unsigned long val)
>  {
>  	unsigned long bits_changed = 0;
>  
> diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
> index 75acb6027a87..68d2b7f9a913 100644
> --- a/arch/x86/kernel/head64.c
> +++ b/arch/x86/kernel/head64.c
> @@ -483,7 +483,7 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
>  	/* Kill off the identity-map trampoline */
>  	reset_early_page_tables();
>  
> -	__native_tlb_flush_global(native_read_cr4());
> +	__native_tlb_flush_global(this_cpu_read(cpu_tlbstate.cr4));
>  
>  	clear_bss();
>  

We tested your patch, it can fix the issue, thanks.

=========================================================================================
compiler/kconfig/rootfs/sleep/tbox_group/testcase:
  clang-14/x86_64-randconfig-a013-20211207/debian-10.4-x86_64-20200603.cgz/1/vm-snb/boot

commit: 
  9de4999050 ("x86/realmode: Add comment for Global bit usage in trampoline_pgd")
  f154f29085 ("x86/mm/64: Flush global TLB on boot and AP bringup") 
  d12ddfe498 ("fixup-for-f154f29085")

9de4999050b5f2e8 f154f290855b070cc94dd44ad25 d12ddfe498329a0967c008d8183 
---------------- --------------------------- --------------------------- 
       fail:runs  %reproduction    fail:runs  %reproduction    fail:runs
           |             |             |             |             |    
           :27         100%          27:27           0%            :27    dmesg.BUG:kernel_reboot-without-warning_in_boot_stage

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-21 14:31                 ` Carel Si
@ 2021-12-21 15:10                   ` Marco Elver
  2021-12-21 15:22                     ` Borislav Petkov
  2021-12-21 15:14                   ` Borislav Petkov
  1 sibling, 1 reply; 25+ messages in thread
From: Marco Elver @ 2021-12-21 15:10 UTC (permalink / raw)
  To: Carel Si
  Cc: Borislav Petkov, Yin, Fengwei, Joerg Roedel, LKML, x86, lkp, lkp,
	bfields, llvm

On Tue, 21 Dec 2021 at 15:34, Carel Si <beibei.si@intel.com> wrote:
>
> Hi Boris,
>
> On Fri, Dec 17, 2021 at 08:52:53PM +0800, Borislav Petkov wrote:
> > ---
> > diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
> > index 0083464de5e3..79b3d67addcc 100644
> > --- a/arch/x86/kernel/cpu/common.c
> > +++ b/arch/x86/kernel/cpu/common.c
> > @@ -384,7 +384,7 @@ void native_write_cr0(unsigned long val)
> >  }
> >  EXPORT_SYMBOL(native_write_cr0);
> >
> > -void native_write_cr4(unsigned long val)
> > +void __no_profile native_write_cr4(unsigned long val)
> >  {
> >       unsigned long bits_changed = 0;
> >
> > diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
> > index 75acb6027a87..68d2b7f9a913 100644
> > --- a/arch/x86/kernel/head64.c
> > +++ b/arch/x86/kernel/head64.c
> > @@ -483,7 +483,7 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
> >       /* Kill off the identity-map trampoline */
> >       reset_early_page_tables();
> >
> > -     __native_tlb_flush_global(native_read_cr4());
> > +     __native_tlb_flush_global(this_cpu_read(cpu_tlbstate.cr4));
> >
> >       clear_bss();

Also double-check the Makefile-based solution: the Makefiles in both
directories already contain various KCOV_INSTRUMENT/K*SAN_SANITIZE :=
n, so perhaps adding GCOV_PROFILE or GCOV_PROFILE_whicheverfile.o := n
may be more appropriate should the functions that should not be
instrumented be a moving target, and prone to breakage again in
future.

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-21 14:31                 ` Carel Si
  2021-12-21 15:10                   ` Marco Elver
@ 2021-12-21 15:14                   ` Borislav Petkov
  1 sibling, 0 replies; 25+ messages in thread
From: Borislav Petkov @ 2021-12-21 15:14 UTC (permalink / raw)
  To: Carel Si; +Cc: Yin, Fengwei, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

On Tue, Dec 21, 2021 at 10:31:54PM +0800, Carel Si wrote:
> We tested your patch, it can fix the issue, thanks.

You mean "it does fix the issue". :-)

Thanks for testing, I'll add your Tested-by.

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-21 15:10                   ` Marco Elver
@ 2021-12-21 15:22                     ` Borislav Petkov
  2022-01-05  2:35                       ` Yin Fengwei
  0 siblings, 1 reply; 25+ messages in thread
From: Borislav Petkov @ 2021-12-21 15:22 UTC (permalink / raw)
  To: Marco Elver
  Cc: Carel Si, Yin, Fengwei, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

On Tue, Dec 21, 2021 at 04:10:31PM +0100, Marco Elver wrote:
> Also double-check the Makefile-based solution: the Makefiles in both
> directories already contain various KCOV_INSTRUMENT/K*SAN_SANITIZE :=
> n, so perhaps adding GCOV_PROFILE or GCOV_PROFILE_whicheverfile.o := n
> may be more appropriate should the functions that should not be
> instrumented be a moving target, and prone to breakage again in
> future.

Yeah, I asked whether we should exclude the whole ...cpu/common.c from
profiling - it has mostly init code so it probably doesn't matter
for coverage but no one said anything so I left it to the function
annotation.

And also, I'm still waiting on clang folks to chime in on the New Pass
Manager and whether there's a bug in clang there so that we won't need
the __no_profile annotation at all. I mean, gcc is fine with that config
so unless clang is doing more profiling gunk than gcc and requires that
__llvm_gcov_init constructor... see Nathan's mail upthread.

Thx.

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* [tip: x86/mm] x86/mm: Prevent early boot triple-faults with instrumentation
  2021-12-09 14:41 [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage kernel test robot
  2021-12-14 16:38 ` Borislav Petkov
@ 2021-12-22 10:59 ` tip-bot2 for Borislav Petkov
  1 sibling, 0 replies; 25+ messages in thread
From: tip-bot2 for Borislav Petkov @ 2021-12-22 10:59 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: J. Bruce Fields, kernel test robot, Borislav Petkov, Carel Si,
	x86, linux-kernel

The following commit has been merged into the x86/mm branch of tip:

Commit-ID:     b64dfcde1ca9cb82e38e573753f0c0db8fb841c2
Gitweb:        https://git.kernel.org/tip/b64dfcde1ca9cb82e38e573753f0c0db8fb841c2
Author:        Borislav Petkov <bp@suse.de>
AuthorDate:    Fri, 17 Dec 2021 16:48:29 +01:00
Committer:     Borislav Petkov <bp@suse.de>
CommitterDate: Wed, 22 Dec 2021 11:51:20 +01:00

x86/mm: Prevent early boot triple-faults with instrumentation

Commit in Fixes added a global TLB flush on the early boot path, after
the kernel switches off of the trampoline page table.

Compiler profiling options enabled with GCOV_PROFILE add additional
measurement code on clang which needs to be initialized prior to
use. The global flush in x86_64_start_kernel() happens before those
initializations can happen, leading to accessing invalid memory.
GCOV_PROFILE builds with gcc are still ok so this is clang-specific.

The second issue this fixes is with KASAN: for a similar reason,
kasan_early_init() needs to have happened before KASAN-instrumented
functions are called.

Therefore, reorder the flush to happen after the KASAN early init
and prevent the compilers from adding profiling instrumentation to
native_write_cr4().

Fixes: f154f290855b ("x86/mm/64: Flush global TLB on boot and AP bringup")
Reported-by: "J. Bruce Fields" <bfields@fieldses.org>
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Tested-by: Carel Si <beibei.si@intel.com>
Tested-by: "J. Bruce Fields" <bfields@fieldses.org>
Link: https://lore.kernel.org/r/20211209144141.GC25654@xsang-OptiPlex-9020
---
 arch/x86/kernel/cpu/common.c |  2 +-
 arch/x86/kernel/head64.c     | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 0083464..79b3d67 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -384,7 +384,7 @@ set_register:
 }
 EXPORT_SYMBOL(native_write_cr0);
 
-void native_write_cr4(unsigned long val)
+void __no_profile native_write_cr4(unsigned long val)
 {
 	unsigned long bits_changed = 0;
 
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 75acb60..f5e80a8 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -483,10 +483,12 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
 	/* Kill off the identity-map trampoline */
 	reset_early_page_tables();
 
-	__native_tlb_flush_global(native_read_cr4());
-
 	clear_bss();
 
+	/*
+	 * This needs to happen *before* kasan_early_init() because latter maps stuff
+	 * into that page.
+	 */
 	clear_page(init_top_pgt);
 
 	/*
@@ -498,6 +500,16 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
 
 	kasan_early_init();
 
+	/*
+	 * Flush global TLB entries which could be left over from the trampoline page
+	 * table.
+	 *
+	 * This needs to happen *after* kasan_early_init() as KASAN-enabled .configs
+	 * instrument native_write_cr4() so KASAN must be initialized for that
+	 * instrumentation to work.
+	 */
+	__native_tlb_flush_global(this_cpu_read(cpu_tlbstate.cr4));
+
 	idt_setup_early_handler();
 
 	copy_bootdata(__va(real_mode_data));

^ permalink raw reply related	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2021-12-21 15:22                     ` Borislav Petkov
@ 2022-01-05  2:35                       ` Yin Fengwei
  2022-01-05 11:36                         ` Borislav Petkov
  0 siblings, 1 reply; 25+ messages in thread
From: Yin Fengwei @ 2022-01-05  2:35 UTC (permalink / raw)
  To: Borislav Petkov, Marco Elver
  Cc: Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

Hi Boris,

On 12/21/21 11:22 PM, Borislav Petkov wrote:
> And also, I'm still waiting on clang folks to chime in on the New Pass
> Manager and whether there's a bug in clang there so that we won't need
> the __no_profile annotation at all. I mean, gcc is fine with that config
> so unless clang is doing more profiling gunk than gcc and requires that
> __llvm_gcov_init constructor... see Nathan's mail upthread.

Did you get update from clang folks for this behavior? Thanks.


Regards
Yin, Fengwei

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2022-01-05  2:35                       ` Yin Fengwei
@ 2022-01-05 11:36                         ` Borislav Petkov
  2022-01-05 12:47                           ` Yin Fengwei
  0 siblings, 1 reply; 25+ messages in thread
From: Borislav Petkov @ 2022-01-05 11:36 UTC (permalink / raw)
  To: Yin Fengwei
  Cc: Marco Elver, Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

On Wed, Jan 05, 2022 at 10:35:20AM +0800, Yin Fengwei wrote:
> Did you get update from clang folks for this behavior? Thanks.

No. Why?

-- 
Regards/Gruss,
    Boris.

SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2022-01-05 11:36                         ` Borislav Petkov
@ 2022-01-05 12:47                           ` Yin Fengwei
  2022-01-05 15:21                             ` Borislav Petkov
  0 siblings, 1 reply; 25+ messages in thread
From: Yin Fengwei @ 2022-01-05 12:47 UTC (permalink / raw)
  To: Borislav Petkov
  Cc: Marco Elver, Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm


On 1/5/2022 7:36 PM, Borislav Petkov wrote:
> On Wed, Jan 05, 2022 at 10:35:20AM +0800, Yin Fengwei wrote:
>> Did you get update from clang folks for this behavior? Thanks.
> 
> No. Why?
My understanding:
it's better that clang restore its behavior to clang-12. Or people
need to use __no_profile annotation if want to add function before
GCOV/KASAN is initialized. Thanks.


Regards
Yin, Fengwei

> 

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2022-01-05 12:47                           ` Yin Fengwei
@ 2022-01-05 15:21                             ` Borislav Petkov
  2022-01-06  6:56                               ` Yin Fengwei
  0 siblings, 1 reply; 25+ messages in thread
From: Borislav Petkov @ 2022-01-05 15:21 UTC (permalink / raw)
  To: Yin Fengwei
  Cc: Marco Elver, Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

On Wed, Jan 05, 2022 at 08:47:28PM +0800, Yin Fengwei wrote:
> it's better that clang restore its behavior to clang-12.

Probably, but I'm not gonna hold my breath - folks are likely very
busy...

> Or people need to use __no_profile annotation if want to add function
> before GCOV/KASAN is initialized.

... yap, and because fixing it this way is easy, I've already queued the
__no_profile solution:

https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=x86/mm&id=b64dfcde1ca9cb82e38e573753f0c0db8fb841c2

Thanks.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

^ permalink raw reply	[flat|nested] 25+ messages in thread
* Re: [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV?
  2022-01-05 15:21                             ` Borislav Petkov
@ 2022-01-06  6:56                               ` Yin Fengwei
  0 siblings, 0 replies; 25+ messages in thread
From: Yin Fengwei @ 2022-01-06  6:56 UTC (permalink / raw)
  To: Borislav Petkov
  Cc: Marco Elver, Carel Si, Joerg Roedel, LKML, x86, lkp, lkp, bfields, llvm

Hi Boris,

On 1/5/22 11:21 PM, Borislav Petkov wrote:
> ... yap, and because fixing it this way is easy, I've already queued the
> __no_profile solution:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=x86/mm&id=b64dfcde1ca9cb82e38e573753f0c0db8fb841c2
This fixing is good to me.

Just a little concern: if people need to add function in the future,
if he/she is not using clang-14, it's possible that he/she misses the
__no_profile and triggers this kind of issue again.

It may not be a big problem (we will capture it in our test. :)). Thanks.


Regards
Yin, Fengwei

> 
> Thanks.

^ permalink raw reply	[flat|nested] 25+ messages in thread
end of thread, other threads:[~2022-01-06  6:57 UTC | newest]

Thread overview: 25+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-12-09 14:41 [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage kernel test robot
2021-12-14 16:38 ` Borislav Petkov
2021-12-15  7:00   ` [LKP] " Carel Si
2021-12-15 10:05     ` Borislav Petkov
2021-12-16  7:04       ` Yin Fengwei
2021-12-16 10:06         ` Borislav Petkov
2021-12-16 11:58           ` Carel Si
2021-12-16 12:21             ` Yin Fengwei
2021-12-17 12:52               ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Borislav Petkov
2021-12-17 18:04                 ` Nathan Chancellor
2021-12-18 11:00                   ` Borislav Petkov
2021-12-20 11:00                     ` [PATCH] x86/mm: Prevent early boot triple-faults with instrumentation Borislav Petkov
2021-12-18 10:39                 ` [LKP] Re: [x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage - clang KCOV? Yin Fengwei
2021-12-18 11:01                   ` Borislav Petkov
2021-12-20  1:51                     ` Yin Fengwei
2021-12-21 14:31                 ` Carel Si
2021-12-21 15:10                   ` Marco Elver
2021-12-21 15:22                     ` Borislav Petkov
2022-01-05  2:35                       ` Yin Fengwei
2022-01-05 11:36                         ` Borislav Petkov
2022-01-05 12:47                           ` Yin Fengwei
2022-01-05 15:21                             ` Borislav Petkov
2022-01-06  6:56                               ` Yin Fengwei
2021-12-21 15:14                   ` Borislav Petkov
2021-12-22 10:59 ` [tip: x86/mm] x86/mm: Prevent early boot triple-faults with instrumentation tip-bot2 for Borislav Petkov

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