On 2021/08/27 23:34, Bart Van Assche wrote: > On 8/26/21 9:49 PM, Damien Le Moal wrote: >> So the mq-deadline priority patch reduces performance by nearly half at high QD. >> With the modified patch, we are back to better numbers, but still a significant >> 20% drop at high QD. > > Hi Damien, > > An implementation of I/O priority for the deadline scheduler that reduces the > IOPS drop to 1% on my test setup is available here: > https://github.com/bvanassche/linux/tree/block-for-next > >> (*) Note: in all cases using the mq-deadline scheduler, for the first run at >> QD=1, I get this splat 100% of the time. >> >> [ 95.173889] watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [kworker/0:1H:757] >> [ 95.292994] CPU: 0 PID: 757 Comm: kworker/0:1H Not tainted 5.14.0-rc7+ #1334 >> [ 95.307504] Workqueue: kblockd blk_mq_run_work_fn >> [ 95.312243] RIP: 0010:_raw_spin_unlock_irqrestore+0x35/0x40 >> [ 95.415904] Call Trace: >> [ 95.418373] try_to_wake_up+0x268/0x7c0 >> [ 95.422238] blk_update_request+0x25b/0x420 >> [ 95.426452] blk_mq_end_request+0x1c/0x120 >> [ 95.430576] null_handle_cmd+0x12d/0x270 [null_blk] >> [ 95.435485] blk_mq_dispatch_rq_list+0x13c/0x7f0 >> [ 95.443826] __blk_mq_do_dispatch_sched+0xb5/0x2f0 >> [ 95.448653] __blk_mq_sched_dispatch_requests+0xf4/0x140 >> [ 95.453998] blk_mq_sched_dispatch_requests+0x30/0x60 >> [ 95.459083] __blk_mq_run_hw_queue+0x49/0x90 >> [ 95.463377] process_one_work+0x26c/0x570 >> [ 95.467421] worker_thread+0x55/0x3c0 >> [ 95.475313] kthread+0x140/0x160 >> [ 95.482774] ret_from_fork+0x1f/0x30 > > I don't see any function names in the above call stack that refer to the > mq-deadline scheduler? Did I perhaps overlook something? Anyway, if you can > tell me how to reproduce this (kernel commit + kernel config) I will take a > look. Indeed, the stack trace does not show any mq-deadline function. But the workqueue is stuck on _raw_spin_unlock_irqrestore() in the blk_mq_run_work_fn() function. I suspect that the spinlock is dd->lock, so the CPU may be stuck on entry to mq-deadline dispatch or finish request methods. Not entirely sure. I got this splat with 5.4.0-rc7 (Linus tag patch) with the attached config. -- Damien Le Moal Western Digital Research
# CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_WATCH_QUEUE=y CONFIG_USELIB=y CONFIG_AUDIT=y CONFIG_NO_HZ_FULL=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BPF_JIT=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=18 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12 CONFIG_CGROUPS=y CONFIG_MEMCG=y CONFIG_BLK_CGROUP=y CONFIG_CGROUP_SCHED=y CONFIG_CFS_BANDWIDTH=y CONFIG_CGROUP_PIDS=y CONFIG_CGROUP_HUGETLB=y CONFIG_CPUSETS=y CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_LZMA is not set # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set # CONFIG_RD_ZSTD is not set CONFIG_EXPERT=y # CONFIG_PCSPKR_PLATFORM is not set CONFIG_USERFAULTFD=y # CONFIG_VM_EVENT_COUNTERS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y CONFIG_SLAB_FREELIST_RANDOM=y CONFIG_PROFILING=y CONFIG_SMP=y # CONFIG_X86_MPPARSE is not set # CONFIG_RETPOLINE is not set # CONFIG_X86_EXTENDED_PLATFORM is not set CONFIG_X86_AMD_PLATFORM_DEVICE=y # CONFIG_SCHED_OMIT_FRAME_POINTER is not set CONFIG_HYPERVISOR_GUEST=y CONFIG_PROCESSOR_SELECT=y # CONFIG_CPU_SUP_HYGON is not set # CONFIG_CPU_SUP_CENTAUR is not set # CONFIG_CPU_SUP_ZHAOXIN is not set CONFIG_MAXSMP=y # CONFIG_PERF_EVENTS_INTEL_UNCORE is not set # CONFIG_PERF_EVENTS_INTEL_RAPL is not set # CONFIG_PERF_EVENTS_INTEL_CSTATE is not set # CONFIG_X86_VSYSCALL_EMULATION is not set # CONFIG_X86_IOPL_IOPERM is not set # CONFIG_MICROCODE is not set CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_X86_5LEVEL is not set CONFIG_NUMA=y # CONFIG_AMD_NUMA is not set CONFIG_EFI=y CONFIG_EFI_STUB=y CONFIG_EFI_MIXED=y CONFIG_HZ_1000=y CONFIG_KEXEC=y CONFIG_KEXEC_FILE=y CONFIG_KEXEC_SIG=y CONFIG_KEXEC_BZIMAGE_VERIFY_SIG=y CONFIG_CRASH_DUMP=y # CONFIG_RANDOMIZE_BASE is not set CONFIG_PHYSICAL_ALIGN=0x1000000 CONFIG_LEGACY_VSYSCALL_EMULATE=y # CONFIG_MODIFY_LDT_SYSCALL is not set # CONFIG_SUSPEND is not set CONFIG_ACPI_EC_DEBUGFS=m # CONFIG_ACPI_AC is not set # CONFIG_ACPI_BATTERY is not set CONFIG_ACPI_IPMI=m CONFIG_ACPI_PCI_SLOT=y CONFIG_ACPI_CUSTOM_METHOD=m CONFIG_ACPI_BGRT=y CONFIG_ACPI_NFIT=m CONFIG_ACPI_HMAT=y CONFIG_ACPI_APEI=y CONFIG_ACPI_APEI_GHES=y CONFIG_ACPI_APEI_PCIEAER=y CONFIG_CPU_FREQ_STAT=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 CONFIG_X86_PCC_CPUFREQ=m CONFIG_X86_ACPI_CPUFREQ=m CONFIG_CPU_IDLE_GOV_MENU=y CONFIG_INTEL_IDLE=y CONFIG_X86_SYSFB=y # CONFIG_FIRMWARE_MEMMAP is not set # CONFIG_DMIID is not set CONFIG_EFI_RCI2_TABLE=y # CONFIG_EFI_CUSTOM_SSDT_OVERLAYS is not set # CONFIG_VIRTUALIZATION is not set CONFIG_JUMP_LABEL=y CONFIG_COMPAT_32BIT_TIME=y # CONFIG_VMAP_STACK is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_SIG=y CONFIG_MODULE_SIG_SHA256=y CONFIG_BLK_DEV_ZONED=y CONFIG_PARTITION_ADVANCED=y CONFIG_MQ_IOSCHED_KYBER=m CONFIG_IOSCHED_BFQ=m CONFIG_BFQ_GROUP_IOSCHED=y CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y CONFIG_CLEANCACHE=y CONFIG_FRONTSWAP=y CONFIG_ZSMALLOC=m CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_DIAG=m CONFIG_UNIX=y CONFIG_UNIX_DIAG=m CONFIG_XFRM_USER=y CONFIG_XFRM_STATISTICS=y CONFIG_NET_KEY=m CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y CONFIG_IP_FIB_TRIE_STATS=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_NET_IPIP=m CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE=y CONFIG_IP_MROUTE_MULTIPLE_TABLES=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_ESPINTCP=y CONFIG_INET_IPCOMP=m CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_INET_RAW_DIAG=m CONFIG_INET_DIAG_DESTROY=y CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_HSTCP=m CONFIG_TCP_CONG_HYBLA=m CONFIG_TCP_CONG_NV=m CONFIG_TCP_CONG_SCALABLE=m CONFIG_TCP_CONG_LP=m CONFIG_TCP_CONG_VENO=m CONFIG_TCP_CONG_YEAH=m CONFIG_TCP_CONG_ILLINOIS=m CONFIG_TCP_CONG_DCTCP=m CONFIG_TCP_CONG_CDG=m CONFIG_TCP_CONG_BBR=m CONFIG_TCP_MD5SIG=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y CONFIG_IPV6_OPTIMISTIC_DAD=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=y CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m CONFIG_IPV6_SIT=m CONFIG_IPV6_SIT_6RD=y CONFIG_IPV6_GRE=m CONFIG_IPV6_SUBTREES=y CONFIG_IPV6_MROUTE=y CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y CONFIG_IPV6_PIMSM_V2=y CONFIG_IPV6_SEG6_LWTUNNEL=y CONFIG_IPV6_SEG6_HMAC=y CONFIG_NETFILTER=y CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_ZONES=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_TIMESTAMP=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m CONFIG_NF_TABLES=m CONFIG_NF_TABLES_INET=y CONFIG_NF_TABLES_NETDEV=y CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_FLOW_OFFLOAD=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m CONFIG_NFT_MASQ=m CONFIG_NFT_REDIR=m CONFIG_NFT_NAT=m CONFIG_NFT_TUNNEL=m CONFIG_NFT_OBJREF=m CONFIG_NFT_QUEUE=m CONFIG_NFT_QUOTA=m CONFIG_NFT_REJECT=m CONFIG_NFT_COMPAT=m CONFIG_NFT_HASH=m CONFIG_NFT_FIB_INET=m CONFIG_NFT_XFRM=m CONFIG_NFT_SOCKET=m CONFIG_NFT_TPROXY=m CONFIG_NFT_SYNPROXY=m CONFIG_NFT_DUP_NETDEV=m CONFIG_NFT_FWD_NETDEV=m CONFIG_NFT_FIB_NETDEV=m CONFIG_NF_FLOW_TABLE_INET=m CONFIG_NF_FLOW_TABLE=m CONFIG_NETFILTER_XTABLES=y CONFIG_NETFILTER_XT_SET=m CONFIG_NETFILTER_XT_TARGET_AUDIT=m CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_HMARK=m CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_TEE=m CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CGROUP=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_CPU=m CONFIG_NETFILTER_XT_MATCH_DCCP=m CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_IPCOMP=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_IPVS=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_NFACCT=m CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m CONFIG_NETFILTER_XT_MATCH_SCTP=m CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_IP_SET=m CONFIG_IP_SET_BITMAP_IP=m CONFIG_IP_SET_BITMAP_IPMAC=m CONFIG_IP_SET_BITMAP_PORT=m CONFIG_IP_SET_HASH_IP=m CONFIG_IP_SET_HASH_IPMARK=m CONFIG_IP_SET_HASH_IPPORT=m CONFIG_IP_SET_HASH_IPPORTIP=m CONFIG_IP_SET_HASH_IPPORTNET=m CONFIG_IP_SET_HASH_IPMAC=m CONFIG_IP_SET_HASH_MAC=m CONFIG_IP_SET_HASH_NETPORTNET=m CONFIG_IP_SET_HASH_NET=m CONFIG_IP_SET_HASH_NETNET=m CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_IP_VS=m CONFIG_IP_VS_IPV6=y CONFIG_IP_VS_PROTO_TCP=y CONFIG_IP_VS_PROTO_UDP=y CONFIG_IP_VS_PROTO_ESP=y CONFIG_IP_VS_PROTO_AH=y CONFIG_IP_VS_PROTO_SCTP=y CONFIG_IP_VS_RR=m CONFIG_IP_VS_WRR=m CONFIG_IP_VS_LC=m CONFIG_IP_VS_WLC=m CONFIG_IP_VS_FO=m CONFIG_IP_VS_OVF=m CONFIG_IP_VS_LBLC=m CONFIG_IP_VS_LBLCR=m CONFIG_IP_VS_DH=m CONFIG_IP_VS_SH=m CONFIG_IP_VS_MH=m CONFIG_IP_VS_SED=m CONFIG_IP_VS_NQ=m CONFIG_IP_VS_FTP=m CONFIG_IP_VS_PE_SIP=m CONFIG_NFT_DUP_IPV4=m CONFIG_NFT_FIB_IPV4=m CONFIG_NF_TABLES_ARP=y CONFIG_NF_FLOW_TABLE_IPV4=m CONFIG_NF_LOG_ARP=m CONFIG_NF_LOG_IPV4=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_SYNPROXY=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_SECURITY=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NFT_DUP_IPV6=m CONFIG_NFT_FIB_IPV6=m CONFIG_NF_FLOW_TABLE_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_MATCH_SRH=m CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_TARGET_SYNPROXY=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m CONFIG_IP6_NF_SECURITY=m CONFIG_IP6_NF_NAT=m CONFIG_IP6_NF_TARGET_MASQUERADE=m CONFIG_IP6_NF_TARGET_NPT=m CONFIG_NF_CONNTRACK_BRIDGE=m CONFIG_L2TP=m CONFIG_L2TP_DEBUGFS=m CONFIG_L2TP_V3=y CONFIG_L2TP_IP=m CONFIG_L2TP_ETH=m CONFIG_NETLINK_DIAG=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_CGROUP_NET_PRIO=y # CONFIG_WIRELESS is not set CONFIG_PCI=y CONFIG_PCIEPORTBUS=y CONFIG_PCIEAER=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_FW_LOADER_COMPRESS=y # CONFIG_PNP_DEBUG_MESSAGES is not set CONFIG_BLK_DEV_NULL_BLK=m CONFIG_ZRAM=m CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_LOOP_MIN_COUNT=0 CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_RAM_SIZE=16384 CONFIG_VIRTIO_BLK=y CONFIG_BLK_DEV_NVME=y CONFIG_NVME_TCP=m CONFIG_NVME_TARGET=m CONFIG_NVME_TARGET_PASSTHRU=y CONFIG_NVME_TARGET_LOOP=m CONFIG_SCSI=y CONFIG_BLK_DEV_SD=m CONFIG_BLK_DEV_SR=m CONFIG_CHR_DEV_SG=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SAS_ATA=y CONFIG_MEGARAID_NEWGEN=y CONFIG_MEGARAID_MM=m CONFIG_MEGARAID_MAILBOX=m CONFIG_MEGARAID_LEGACY=m CONFIG_MEGARAID_SAS=m CONFIG_SCSI_MPT3SAS=m CONFIG_SCSI_SMARTPQI=m CONFIG_SCSI_DEBUG=m CONFIG_SCSI_VIRTIO=m CONFIG_ATA=m # CONFIG_SATA_PMP is not set CONFIG_SATA_AHCI=m # CONFIG_ATA_SFF is not set CONFIG_MD=y CONFIG_MD_LINEAR=m CONFIG_MD_MULTIPATH=m CONFIG_BLK_DEV_DM=m CONFIG_DM_DEBUG=y CONFIG_DM_UNSTRIPED=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_THIN_PROVISIONING=m CONFIG_DM_CACHE=m CONFIG_DM_WRITECACHE=m CONFIG_DM_EBS=m CONFIG_DM_ERA=m CONFIG_DM_CLONE=m CONFIG_DM_MIRROR=m CONFIG_DM_LOG_USERSPACE=m CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_QL=m CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_MULTIPATH_HST=m CONFIG_DM_MULTIPATH_IOA=m CONFIG_DM_DELAY=m CONFIG_DM_DUST=m CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=m CONFIG_DM_VERITY=m CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_SECONDARY_KEYRING=y CONFIG_DM_VERITY_FEC=y CONFIG_DM_SWITCH=m CONFIG_DM_LOG_WRITES=m CONFIG_DM_INTEGRITY=m CONFIG_DM_ZONED=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m CONFIG_TCM_PSCSI=m CONFIG_TCM_USER2=m CONFIG_LOOPBACK_TARGET=m CONFIG_ISCSI_TARGET=m CONFIG_NETDEVICES=y CONFIG_TUN=m CONFIG_VIRTIO_NET=m # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_ADAPTEC is not set # CONFIG_NET_VENDOR_AGERE is not set # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_ALTEON is not set # CONFIG_NET_VENDOR_AMAZON is not set # CONFIG_NET_VENDOR_AMD is not set # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_VENDOR_ATHEROS is not set CONFIG_BNXT=m # CONFIG_NET_VENDOR_BROCADE is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set # CONFIG_NET_VENDOR_CHELSIO is not set # CONFIG_NET_VENDOR_CISCO is not set # CONFIG_NET_VENDOR_CORTINA is not set # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set # CONFIG_NET_VENDOR_EZCHIP is not set # CONFIG_NET_VENDOR_GOOGLE is not set # CONFIG_NET_VENDOR_HUAWEI is not set # CONFIG_NET_VENDOR_I825XX is not set CONFIG_E1000=m CONFIG_E1000E=m CONFIG_IGB=m CONFIG_IXGB=m CONFIG_IXGBE=m CONFIG_I40E=m CONFIG_ICE=m CONFIG_IGC=m # CONFIG_NET_VENDOR_MICROSOFT is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MELLANOX is not set # CONFIG_NET_VENDOR_MICREL is not set # CONFIG_NET_VENDOR_MICROCHIP is not set # CONFIG_NET_VENDOR_MICROSEMI is not set # CONFIG_NET_VENDOR_MYRI is not set # CONFIG_NET_VENDOR_NATSEMI is not set # CONFIG_NET_VENDOR_NETERION is not set # CONFIG_NET_VENDOR_NETRONOME is not set # CONFIG_NET_VENDOR_NI is not set # CONFIG_NET_VENDOR_NVIDIA is not set # CONFIG_NET_VENDOR_OKI is not set # CONFIG_NET_VENDOR_PACKET_ENGINES is not set # CONFIG_NET_VENDOR_PENSANDO is not set # CONFIG_NET_VENDOR_QLOGIC is not set # CONFIG_NET_VENDOR_QUALCOMM is not set # CONFIG_NET_VENDOR_RDC is not set # CONFIG_NET_VENDOR_REALTEK is not set # CONFIG_NET_VENDOR_RENESAS is not set # CONFIG_NET_VENDOR_ROCKER is not set # CONFIG_NET_VENDOR_SAMSUNG is not set # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_SILAN is not set # CONFIG_NET_VENDOR_SIS is not set # CONFIG_NET_VENDOR_SMSC is not set # CONFIG_NET_VENDOR_SOCIONEXT is not set # CONFIG_NET_VENDOR_STMICRO is not set # CONFIG_NET_VENDOR_SUN is not set # CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_TEHUTI is not set # CONFIG_NET_VENDOR_TI is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set # CONFIG_NET_VENDOR_XILINX is not set # CONFIG_USB_NET_DRIVERS is not set # CONFIG_WLAN is not set CONFIG_INPUT_MOUSEDEV=y CONFIG_INPUT_EVDEV=y # CONFIG_MOUSE_PS2 is not set # CONFIG_LEGACY_PTYS is not set # CONFIG_LDISC_AUTOLOAD is not set CONFIG_SERIAL_8250=y # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_EXAR=m CONFIG_SERIAL_8250_NR_UARTS=32 CONFIG_SERIAL_8250_RUNTIME_UARTS=32 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y # CONFIG_SERIAL_8250_LPSS is not set # CONFIG_SERIAL_8250_MID is not set CONFIG_VIRTIO_CONSOLE=y CONFIG_IPMI_HANDLER=m CONFIG_IPMI_DEVICE_INTERFACE=m CONFIG_IPMI_SI=m CONFIG_IPMI_SSIF=m CONFIG_IPMI_WATCHDOG=m CONFIG_IPMI_POWEROFF=m CONFIG_HW_RANDOM=y CONFIG_HW_RANDOM_TIMERIOMEM=m CONFIG_HW_RANDOM_INTEL=m # CONFIG_HW_RANDOM_AMD is not set # CONFIG_HW_RANDOM_VIA is not set CONFIG_HW_RANDOM_VIRTIO=y CONFIG_NVRAM=y CONFIG_HPET=y # CONFIG_HPET_MMAP is not set CONFIG_HANGCHECK_TIMER=m CONFIG_I2C=y CONFIG_I2C_CHARDEV=m CONFIG_I2C_AMD756=m CONFIG_I2C_AMD756_S4882=m CONFIG_I2C_AMD8111=m CONFIG_I2C_AMD_MP2=m CONFIG_I2C_I801=m CONFIG_I2C_ISCH=m CONFIG_I2C_ISMT=m CONFIG_I2C_PIIX4=m CONFIG_I2C_NFORCE2=m CONFIG_I2C_NFORCE2_S4985=m CONFIG_I2C_NVIDIA_GPU=m CONFIG_I2C_SIS96X=m CONFIG_I2C_VIA=m CONFIG_I2C_VIAPRO=m CONFIG_I2C_SCMI=m CONFIG_I2C_DESIGNWARE_SLAVE=y CONFIG_I2C_DESIGNWARE_PLATFORM=y CONFIG_I2C_DESIGNWARE_PCI=y CONFIG_I2C_PCA_PLATFORM=m CONFIG_I2C_SIMTEC=m CONFIG_I2C_DIOLAN_U2C=m CONFIG_I2C_TINY_USB=m CONFIG_I2C_MLXCPLD=m # CONFIG_PTP_1588_CLOCK is not set CONFIG_SENSORS_DRIVETEMP=m CONFIG_SENSORS_I5500=m CONFIG_SENSORS_CORETEMP=m CONFIG_SENSORS_ACPI_POWER=m CONFIG_THERMAL_STATISTICS=y CONFIG_THERMAL_GOV_FAIR_SHARE=y CONFIG_THERMAL_GOV_BANG_BANG=y CONFIG_INTEL_PCH_THERMAL=m CONFIG_WATCHDOG=y CONFIG_WATCHDOG_CORE=y CONFIG_WATCHDOG_SYSFS=y CONFIG_SOFT_WATCHDOG=m CONFIG_WDAT_WDT=m CONFIG_I6300ESB_WDT=m CONFIG_ITCO_WDT=m CONFIG_ITCO_VENDOR_SUPPORT=y CONFIG_LPC_ICH=m CONFIG_MFD_INTEL_LPSS_ACPI=y CONFIG_MFD_INTEL_LPSS_PCI=y CONFIG_AGP=y CONFIG_AGP_AMD64=m CONFIG_AGP_INTEL=m CONFIG_VGA_SWITCHEROO=y CONFIG_DRM=m CONFIG_DRM_DP_AUX_CHARDEV=y CONFIG_DRM_LOAD_EDID_FIRMWARE=y CONFIG_DRM_I2C_CH7006=m CONFIG_DRM_I2C_SIL164=m CONFIG_DRM_I915=m CONFIG_DRM_GMA500=m CONFIG_DRM_AST=m CONFIG_DRM_QXL=m CONFIG_DRM_VIRTIO_GPU=m CONFIG_FB=y CONFIG_FB_TILEBLITTING=y CONFIG_FB_VGA16=m CONFIG_FB_VESA=y CONFIG_FB_EFI=y CONFIG_FB_VIRTUAL=m CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y CONFIG_HIDRAW=y CONFIG_UHID=m CONFIG_HID_PID=y CONFIG_USB_HIDDEV=y CONFIG_USB_ULPI_BUS=m CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DBGCAP=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_UHCI_HCD=y CONFIG_USB_STORAGE=m CONFIG_USB_UAS=m CONFIG_RTC_CLASS=y # CONFIG_RTC_SYSTOHC is not set # CONFIG_RTC_NVMEM is not set CONFIG_DMADEVICES=y CONFIG_INTEL_IDMA64=m CONFIG_INTEL_IDXD=m CONFIG_INTEL_IOATDMA=m CONFIG_UDMABUF=y CONFIG_UIO=m CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_PMEM=m CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_INPUT=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y CONFIG_VHOST_NET=m CONFIG_VHOST_SCSI=m # CONFIG_X86_PLATFORM_DEVICES is not set # CONFIG_SURFACE_PLATFORMS is not set CONFIG_AMD_IOMMU=y CONFIG_AMD_IOMMU_V2=m CONFIG_INTEL_IOMMU=y CONFIG_INTEL_IOMMU_SVM=y # CONFIG_INTEL_IOMMU_DEFAULT_ON is not set CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON=y CONFIG_VIRTIO_IOMMU=y # CONFIG_BLK_DEV_PMEM is not set # CONFIG_ND_BLK is not set # CONFIG_BTT is not set CONFIG_DAX=y CONFIG_VALIDATE_FS_PARSER=y CONFIG_EXT2_FS=m CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y CONFIG_XFS_ONLINE_SCRUB=y CONFIG_BTRFS_FS=m CONFIG_BTRFS_FS_POSIX_ACL=y CONFIG_BTRFS_DEBUG=y CONFIG_BTRFS_ASSERT=y CONFIG_F2FS_FS=m CONFIG_F2FS_FS_SECURITY=y CONFIG_ZONEFS_FS=m # CONFIG_MANDATORY_FILE_LOCKING is not set CONFIG_FANOTIFY=y CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=m CONFIG_CUSE=m CONFIG_FSCACHE=m CONFIG_FSCACHE_STATS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_IOCHARSET="ascii" CONFIG_EXFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_VMCORE_DEVICE_DUMP=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_HUGETLBFS=y CONFIG_CONFIGFS_FS=y CONFIG_EFIVAR_FS=y # CONFIG_PSTORE_DEFLATE_COMPRESS is not set CONFIG_NFS_FS=m # CONFIG_NFS_V2 is not set CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=m CONFIG_NFS_SWAP=y CONFIG_NFS_V4_1=y CONFIG_NFS_V4_2=y CONFIG_NFS_FSCACHE=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=y CONFIG_NLS_CODEPAGE_775=y CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_CODEPAGE_852=y CONFIG_NLS_CODEPAGE_855=y CONFIG_NLS_CODEPAGE_857=y CONFIG_NLS_CODEPAGE_860=y CONFIG_NLS_CODEPAGE_861=y CONFIG_NLS_CODEPAGE_862=y CONFIG_NLS_CODEPAGE_863=y CONFIG_NLS_CODEPAGE_864=y CONFIG_NLS_CODEPAGE_865=y CONFIG_NLS_CODEPAGE_866=y CONFIG_NLS_CODEPAGE_869=y CONFIG_NLS_CODEPAGE_936=y CONFIG_NLS_CODEPAGE_950=y CONFIG_NLS_CODEPAGE_932=y CONFIG_NLS_CODEPAGE_949=y CONFIG_NLS_CODEPAGE_874=y CONFIG_NLS_ISO8859_8=y CONFIG_NLS_CODEPAGE_1250=y CONFIG_NLS_CODEPAGE_1251=y 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=y CONFIG_NLS_ISO8859_6=y CONFIG_NLS_ISO8859_7=y CONFIG_NLS_ISO8859_9=y CONFIG_NLS_ISO8859_13=y CONFIG_NLS_ISO8859_14=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_KOI8_R=y CONFIG_NLS_KOI8_U=y CONFIG_NLS_MAC_ROMAN=y CONFIG_NLS_MAC_CELTIC=y CONFIG_NLS_MAC_CENTEURO=y CONFIG_NLS_MAC_CROATIAN=y CONFIG_NLS_MAC_CYRILLIC=y CONFIG_NLS_MAC_GAELIC=y 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_KEYS_REQUEST_CACHE=y CONFIG_PERSISTENT_KEYRINGS=y CONFIG_ENCRYPTED_KEYS=y CONFIG_KEY_DH_OPERATIONS=y CONFIG_SECURITY=y CONFIG_SECURITYFS=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_NETWORK_XFRM=y CONFIG_HARDENED_USERCOPY=y CONFIG_FORTIFY_SOURCE=y # CONFIG_INTEGRITY is not set CONFIG_LSM="yama,loadpin,safesetid,integrity,selinux,smack,tomoyo,apparmor" CONFIG_CRYPTO_USER=y # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set CONFIG_CRYPTO_PCRYPT=m CONFIG_CRYPTO_ECRDSA=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_CURVE25519_X86=m CONFIG_CRYPTO_CCM=m CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_AEGIS128=m CONFIG_CRYPTO_AEGIS128_AESNI_SSE2=m CONFIG_CRYPTO_SEQIV=y CONFIG_CRYPTO_CFB=m CONFIG_CRYPTO_CTS=y CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_OFB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=y CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_NHPOLY1305_SSE2=m CONFIG_CRYPTO_NHPOLY1305_AVX2=m CONFIG_CRYPTO_ADIANTUM=m CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_CRC32C_INTEL=y CONFIG_CRYPTO_CRC32_PCLMUL=m CONFIG_CRYPTO_BLAKE2S=m CONFIG_CRYPTO_BLAKE2S_X86=m CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m CONFIG_CRYPTO_POLY1305_X86_64=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_SHA1_SSSE3=m CONFIG_CRYPTO_SHA256_SSSE3=m CONFIG_CRYPTO_SHA512_SSSE3=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_SM3=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_AES_NI_INTEL=y CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_ARC4=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_BLOWFISH_X86_64=m CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m CONFIG_CRYPTO_CAST5_AVX_X86_64=m CONFIG_CRYPTO_CAST6_AVX_X86_64=m CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_DES3_EDE_X86_64=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m CONFIG_CRYPTO_CHACHA20_X86_64=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m CONFIG_CRYPTO_SM4=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y CONFIG_CRYPTO_842=y CONFIG_CRYPTO_LZ4=m CONFIG_CRYPTO_LZ4HC=m CONFIG_CRYPTO_ZSTD=m CONFIG_CRYPTO_ANSI_CPRNG=m CONFIG_CRYPTO_DRBG_HASH=y CONFIG_CRYPTO_DRBG_CTR=y CONFIG_CRYPTO_USER_API_HASH=y CONFIG_CRYPTO_USER_API_SKCIPHER=y CONFIG_CRYPTO_USER_API_RNG=y CONFIG_CRYPTO_USER_API_AEAD=y CONFIG_CRYPTO_LIB_BLAKE2S=m CONFIG_CRYPTO_LIB_CURVE25519=m CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m CONFIG_CRYPTO_DEV_PADLOCK=m CONFIG_CRYPTO_DEV_PADLOCK_AES=m CONFIG_CRYPTO_DEV_PADLOCK_SHA=m CONFIG_CRYPTO_DEV_ATMEL_ECC=m CONFIG_CRYPTO_DEV_ATMEL_SHA204A=m CONFIG_CRYPTO_DEV_CCP=y CONFIG_CRYPTO_DEV_QAT_DH895xCC=y CONFIG_CRYPTO_DEV_QAT_C3XXX=y CONFIG_CRYPTO_DEV_QAT_C62X=y CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=y CONFIG_CRYPTO_DEV_QAT_C3XXXVF=y CONFIG_CRYPTO_DEV_QAT_C62XVF=y CONFIG_CRYPTO_DEV_VIRTIO=m CONFIG_PKCS8_PRIVATE_KEY_PARSER=m CONFIG_SIGNED_PE_FILE_VERIFICATION=y CONFIG_SYSTEM_EXTRA_CERTIFICATE=y CONFIG_SECONDARY_TRUSTED_KEYRING=y CONFIG_SYSTEM_BLACKLIST_KEYRING=y CONFIG_PACKING=y CONFIG_CORDIC=m CONFIG_CRC_CCITT=y CONFIG_CRC64=m CONFIG_CRC4=m CONFIG_CRC7=m CONFIG_CRC8=m CONFIG_PRINTK_TIME=y CONFIG_CONSOLE_LOGLEVEL_QUIET=3 CONFIG_DYNAMIC_DEBUG=y CONFIG_DEBUG_INFO=y CONFIG_STRIP_ASM_SYMS=y CONFIG_HEADERS_INSTALL=y CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x0 CONFIG_KGDB=y CONFIG_KGDB_TESTS=y CONFIG_KGDB_LOW_LEVEL_TRAP=y CONFIG_HARDLOCKUP_DETECTOR=y CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y # CONFIG_DETECT_HUNG_TASK is not set CONFIG_SCHEDSTATS=y CONFIG_PROVE_LOCKING=y CONFIG_LOCKDEP_CHAINS_BITS=20 CONFIG_DEBUG_ATOMIC_SLEEP=y CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_RCU_CPU_STALL_TIMEOUT=60 # CONFIG_RCU_TRACE is not set CONFIG_FUNCTION_TRACER=y CONFIG_FUNCTION_PROFILER=y CONFIG_FTRACE_SYSCALLS=y CONFIG_TRACER_SNAPSHOT=y CONFIG_BLK_DEV_IO_TRACE=y # CONFIG_STRICT_DEVMEM is not set # CONFIG_X86_VERBOSE_BOOTUP is not set CONFIG_DEBUG_BOOT_PARAMS=y # CONFIG_X86_DEBUG_FPU 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_FAULT_INJECTION_DEBUG_FS=y CONFIG_FAIL_FUNCTION=y # CONFIG_RUNTIME_TESTING_MENU is not set