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From: Frederic W. <fwe...@gm...> - 2009-08-20 18:44:01
|
On Thu, Aug 13, 2009 at 04:57:20PM -0400, Masami Hiramatsu wrote: > This script tests kprobes to probe on all symbols in the kernel and finds > symbols which must be blacklisted. > > > Usage > ----- > kprobestest [-s SYMLIST] [-b BLACKLIST] [-w WHITELIST] > Run stress test. If SYMLIST file is specified, use it as > an initial symbol list (This is useful for verifying white list > after diagnosing all symbols). > > kprobestest cleanup > Cleanup all lists > > > How to Work > ----------- > This tool list up all symbols in the kernel via /proc/kallsyms, and sorts > it into groups (each of them including 64 symbols in default). And then, > it tests each group by using kprobe-tracer. If a kernel crash occurred, > that group is moved into 'failed' dir. If the group passed the test, this > script moves it into 'passed' dir and saves kprobe_profile into > 'passed/profiles/'. > After testing all groups, all 'failed' groups are merged and sorted into > smaller groups (divided by 4, in default). And those are tested again. > This loop will be repeated until all group has just 1 symbol. > > Finally, the script sorts all 'passed' symbols into 'tested', 'untested', > and 'missed' based on profiles. > > > Note > ---- > - This script just gives us some clues to the blacklisted functions. > In some cases, a combination of probe points will cause a problem, but > each of them doesn't cause the problem alone. > > Thank you, > This script makes my x86-64 dual core easily and hardly locking-up on the 1st batch of symbols to test. I have one sym list in the failed and unset directories: int_very_careful int_signal int_restore_rest stub_clone stub_fork stub_vfork stub_sigaltstack stub_iopl ptregscall_common stub_execve stub_rt_sigreturn irq_entries_start common_interrupt ret_from_intr exit_intr retint_with_reschedule retint_check retint_swapgs retint_restore_args restore_args irq_return retint_careful retint_signal retint_kernel irq_move_cleanup_interrupt reboot_interrupt apic_timer_interrupt generic_interrupt invalidate_interrupt0 invalidate_interrupt1 invalidate_interrupt2 invalidate_interrupt3 invalidate_interrupt4 invalidate_interrupt5 invalidate_interrupt6 invalidate_interrupt7 threshold_interrupt thermal_interrupt mce_self_interrupt call_function_single_interrupt call_function_interrupt reschedule_interrupt error_interrupt spurious_interrupt perf_pending_interrupt divide_error overflow bounds invalid_op device_not_available double_fault coprocessor_segment_overrun invalid_TSS segment_not_present spurious_interrupt_bug coprocessor_error alignment_check simd_coprocessor_error native_load_gs_index gs_change kernel_thread child_rip kernel_execve call_softirq I don't have a crash log because I was running with X. But it also happened with other batch of symbols. The problem is that I don't have any serial line in this box then I can't catch any crash log. My K7 testbox also died in my arms this afternoon. But I still have two other testboxes (one P2 and one P3), hopefully I could reproduce the problem in these boxes in which I can connect a serial line. I've pushed your patches in the following git tree: git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git \ tracing/kprobes So you can send patches on top of this one. Config in attachment: # # Automatically generated make config: don't edit # Linux kernel version: 2.6.31-rc5 # Thu Aug 20 19:35:39 2009 # CONFIG_64BIT=y # CONFIG_X86_32 is not set CONFIG_X86_64=y CONFIG_X86=y CONFIG_OUTPUT_FORMAT="elf64-x86-64" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig" CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_FAST_CMPXCHG_LOCAL=y CONFIG_MMU=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ZONE_DMA32=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_AUDIT_ARCH=y CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_X86_64_SMP=y CONFIG_X86_HT=y CONFIG_X86_TRAMPOLINE=y # CONFIG_KTIME_SCALAR is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y # # General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_TASKSTATS=y # CONFIG_TASK_DELAY_ACCT is not set CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_AUDIT_TREE=y # # RCU Subsystem # # CONFIG_CLASSIC_RCU is not set CONFIG_TREE_RCU=y # CONFIG_PREEMPT_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=64 # CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_TREE_RCU_TRACE is not set # CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y CONFIG_RT_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set # CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y # CONFIG_USER_NS is not set # CONFIG_PID_NS is not set # CONFIG_NET_NS is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_COUNTERS=y # # Performance Counters # CONFIG_PERF_COUNTERS=y CONFIG_EVENT_PROFILE=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set # CONFIG_PROFILING is not set CONFIG_TRACEPOINTS=y CONFIG_MARKERS=y CONFIG_HAVE_OPROFILE=y CONFIG_KPROBES=y CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_KRETPROBES=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_DMA_API_DEBUG=y # # GCOV-based kernel profiling # # CONFIG_GCOV_KERNEL is not set # CONFIG_SLOW_WORK is not set # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set # CONFIG_MODULE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y # CONFIG_BLK_DEV_BSG is not set CONFIG_BLK_DEV_INTEGRITY=y CONFIG_BLOCK_COMPAT=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_FREEZER=y # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y # CONFIG_SPARSE_IRQ is not set CONFIG_X86_MPPARSE=y # CONFIG_X86_EXTENDED_PLATFORM is not set CONFIG_SCHED_OMIT_FRAME_POINTER=y # CONFIG_PARAVIRT_GUEST is not set # CONFIG_MEMTEST is not set # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set # CONFIG_M686 is not set # CONFIG_MPENTIUMII is not set # CONFIG_MPENTIUMIII is not set # CONFIG_MPENTIUMM is not set # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set # CONFIG_MK7 is not set # CONFIG_MK8 is not set # CONFIG_MCRUSOE is not set # CONFIG_MEFFICEON is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MGEODEGX1 is not set # CONFIG_MGEODE_LX is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_MVIAC7 is not set # CONFIG_MPSC is not set CONFIG_MCORE2=y # CONFIG_GENERIC_CPU is not set CONFIG_X86_CPU=y CONFIG_X86_L1_CACHE_BYTES=64 CONFIG_X86_INTERNODE_CACHE_BYTES=64 CONFIG_X86_CMPXCHG=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_P6_NOP=y CONFIG_X86_TSC=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=64 CONFIG_X86_DEBUGCTLMSR=y CONFIG_CPU_SUP_INTEL=y CONFIG_CPU_SUP_AMD=y CONFIG_CPU_SUP_CENTAUR=y # CONFIG_X86_DS is not set CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_DMI=y CONFIG_GART_IOMMU=y # CONFIG_CALGARY_IOMMU is not set # CONFIG_AMD_IOMMU is not set CONFIG_SWIOTLB=y CONFIG_IOMMU_HELPER=y # CONFIG_IOMMU_API is not set # CONFIG_MAXSMP is not set CONFIG_NR_CPUS=2 # CONFIG_SCHED_SMT is not set CONFIG_SCHED_MC=y # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set CONFIG_X86_MCE=y CONFIG_X86_NEW_MCE=y CONFIG_X86_MCE_INTEL=y # CONFIG_X86_MCE_AMD is not set CONFIG_X86_MCE_THRESHOLD=y # CONFIG_X86_MCE_INJECT is not set CONFIG_X86_THERMAL_VECTOR=y # CONFIG_I8K is not set CONFIG_MICROCODE=y CONFIG_MICROCODE_INTEL=y # CONFIG_MICROCODE_AMD is not set CONFIG_MICROCODE_OLD_INTERFACE=y CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_X86_CPU_DEBUG is not set CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_DIRECT_GBPAGES=y # CONFIG_NUMA is not set CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y # # Memory hotplug is currently incompatible with Software Suspend # CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set CONFIG_X86_RESERVE_LOW_64K=y CONFIG_MTRR=y CONFIG_MTRR_SANITIZER=y CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 CONFIG_X86_PAT=y CONFIG_EFI=y CONFIG_SECCOMP=y # CONFIG_CC_STACKPROTECTOR is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_SCHED_HRTICK=y # CONFIG_KEXEC is not set CONFIG_CRASH_DUMP=y CONFIG_PHYSICAL_START=0x200000 # CONFIG_RELOCATABLE is not set CONFIG_PHYSICAL_ALIGN=0x1000000 CONFIG_HOTPLUG_CPU=y CONFIG_COMPAT_VDSO=y # CONFIG_CMDLINE_BOOL is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # # Power management and ACPI options # CONFIG_ARCH_HIBERNATION_HEADER=y CONFIG_PM=y CONFIG_PM_DEBUG=y # CONFIG_PM_VERBOSE is not set CONFIG_CAN_PM_TRACE=y CONFIG_PM_TRACE=y CONFIG_PM_TRACE_RTC=y CONFIG_PM_SLEEP_SMP=y CONFIG_PM_SLEEP=y CONFIG_SUSPEND=y CONFIG_PM_TEST_SUSPEND=y CONFIG_SUSPEND_FREEZER=y CONFIG_HIBERNATION_NVS=y CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="" CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y CONFIG_ACPI_PROCFS=y CONFIG_ACPI_PROCFS_POWER=y CONFIG_ACPI_SYSFS_POWER=y CONFIG_ACPI_PROC_EVENT=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_VIDEO=y CONFIG_ACPI_FAN=y CONFIG_ACPI_DOCK=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_HOTPLUG_CPU=y CONFIG_ACPI_THERMAL=y CONFIG_ACPI_CUSTOM_DSDT_FILE="" # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set CONFIG_ACPI_PCI_SLOT=y CONFIG_X86_PM_TIMER=y CONFIG_ACPI_CONTAINER=y CONFIG_ACPI_SBS=y # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set CONFIG_CPU_FREQ_STAT=y # CONFIG_CPU_FREQ_STAT_DETAILS 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 # # CPUFreq processor drivers # CONFIG_X86_ACPI_CPUFREQ=y # CONFIG_X86_POWERNOW_K8 is not set # CONFIG_X86_SPEEDSTEP_CENTRINO is not set CONFIG_X86_P4_CLOCKMOD=y # # shared options # CONFIG_X86_SPEEDSTEP_LIB=y CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y # # Memory power savings # CONFIG_I7300_IDLE_IOAT_CHANNEL=y CONFIG_I7300_IDLE=y # # Bus options (PCI etc.) # CONFIG_PCI=y CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_PCI_DOMAINS=y # CONFIG_DMAR is not set # CONFIG_INTR_REMAP is not set CONFIG_PCIEPORTBUS=y CONFIG_HOTPLUG_PCI_PCIE=y CONFIG_PCIEAER=y # CONFIG_PCIE_ECRC is not set # CONFIG_PCIEAER_INJECT is not set # CONFIG_PCIEASPM is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_STUB is not set CONFIG_HT_IRQ=y # CONFIG_PCI_IOV is not set CONFIG_ISA_DMA_API=y CONFIG_K8_NB=y CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_PCMCIA_IOCTL=y CONFIG_CARDBUS=y # # PC-card bridges # CONFIG_YENTA=y CONFIG_YENTA_O2=y CONFIG_YENTA_RICOH=y CONFIG_YENTA_TI=y CONFIG_YENTA_ENE_TUNE=y CONFIG_YENTA_TOSHIBA=y CONFIG_PD6729=y CONFIG_I82092=y CONFIG_PCCARD_NONSTATIC=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_FAKE=y CONFIG_HOTPLUG_PCI_ACPI=y CONFIG_HOTPLUG_PCI_ACPI_IBM=y CONFIG_HOTPLUG_PCI_CPCI=y CONFIG_HOTPLUG_PCI_CPCI_ZT5550=y CONFIG_HOTPLUG_PCI_CPCI_GENERIC=y CONFIG_HOTPLUG_PCI_SHPC=y # # Executable file formats / Emulations # CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_IA32_EMULATION=y CONFIG_IA32_AOUT=y CONFIG_COMPAT=y CONFIG_COMPAT_FOR_U64_ALIGNMENT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set # CONFIG_XFRM_STATISTICS is not set CONFIG_XFRM_IPCOMP=y CONFIG_NET_KEY=y # CONFIG_NET_KEY_MIGRATE is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_FIB_HASH=y 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=y CONFIG_NET_IPGRE=y # CONFIG_ARPD is not set CONFIG_SYN_COOKIES=y CONFIG_INET_AH=y CONFIG_INET_ESP=y CONFIG_INET_IPCOMP=y CONFIG_INET_XFRM_TUNNEL=y CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y CONFIG_INET_LRO=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_BIC=y CONFIG_TCP_CONG_CUBIC=y CONFIG_TCP_CONG_WESTWOOD=y CONFIG_TCP_CONG_HTCP=y CONFIG_TCP_CONG_HSTCP=y CONFIG_TCP_CONG_HYBLA=y CONFIG_TCP_CONG_VEGAS=y CONFIG_TCP_CONG_SCALABLE=y CONFIG_TCP_CONG_LP=y CONFIG_TCP_CONG_VENO=y CONFIG_TCP_CONG_YEAH=y CONFIG_TCP_CONG_ILLINOIS=y # CONFIG_DEFAULT_BIC is not set CONFIG_DEFAULT_CUBIC=y # CONFIG_DEFAULT_HTCP is not set # CONFIG_DEFAULT_VEGAS is not set # CONFIG_DEFAULT_WESTWOOD is not set # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set CONFIG_NETLABEL=y CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_TIPC is not set # CONFIG_ATM 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_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set # CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_NET_TCPPROBE is not set # CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set CONFIG_AF_RXRPC=y # CONFIG_AF_RXRPC_DEBUG is not set # CONFIG_RXKAD is not set CONFIG_WIRELESS=y CONFIG_CFG80211=y # CONFIG_CFG80211_REG_DEBUG is not set # CONFIG_CFG80211_DEBUGFS is not set CONFIG_WIRELESS_OLD_REGULATORY=y CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y CONFIG_LIB80211=y CONFIG_LIB80211_CRYPT_WEP=y CONFIG_LIB80211_CRYPT_CCMP=y CONFIG_LIB80211_CRYPT_TKIP=y CONFIG_LIB80211_DEBUG=y CONFIG_MAC80211=y CONFIG_MAC80211_DEFAULT_PS=y CONFIG_MAC80211_DEFAULT_PS_VALUE=1 # # Rate control algorithm selection # CONFIG_MAC80211_RC_MINSTREL=y # CONFIG_MAC80211_RC_DEFAULT_PID is not set CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y CONFIG_MAC80211_RC_DEFAULT="minstrel" CONFIG_MAC80211_LEDS=y # CONFIG_MAC80211_DEBUGFS is not set # CONFIG_MAC80211_DEBUG_MENU is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_STANDALONE is not set CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_FIRMWARE_IN_KERNEL is not set CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y # CONFIG_MTD is not set # CONFIG_PARPORT is not set CONFIG_PNP=y CONFIG_PNP_DEBUG_MESSAGES=y # # Protocols # CONFIG_PNPACPI=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=y # CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_SX8=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=65536 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set # CONFIG_DELL_LAPTOP is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=y CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=y # CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=y # CONFIG_CHR_DEV_SCH is not set # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set # CONFIG_SCSI_SCAN_ASYNC is not set CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_FC_TGT_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=y CONFIG_SCSI_SAS_ATTRS=y CONFIG_SCSI_SAS_LIBSAS=y CONFIG_SCSI_SAS_ATA=y CONFIG_SCSI_SAS_HOST_SMP=y # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set CONFIG_SCSI_SRP_ATTRS=y CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_MVSAS is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_LIBFC is not set # CONFIG_LIBFCOE is not set # CONFIG_FCOE is not set # CONFIG_FCOE_FNIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 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_FC is not set # CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_ATA_ACPI=y CONFIG_SATA_PMP=y CONFIG_SATA_AHCI=y CONFIG_SATA_SIL24=y CONFIG_ATA_SFF=y # CONFIG_SATA_SVW is not set CONFIG_ATA_PIIX=y # CONFIG_SATA_MV is not set # CONFIG_SATA_NV is not set # CONFIG_PDC_ADMA is not set # CONFIG_SATA_QSTOR is not set # CONFIG_SATA_PROMISE is not set # CONFIG_SATA_SX4 is not set # CONFIG_SATA_SIL is not set # CONFIG_SATA_SIS is not set # CONFIG_SATA_ULI is not set # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set # CONFIG_SATA_INIC162X is not set # CONFIG_PATA_ACPI is not set # 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_CMD640_PCI is not set # CONFIG_PATA_CMD64X is not set # CONFIG_PATA_CS5520 is not set # CONFIG_PATA_CS5530 is not set # CONFIG_PATA_CYPRESS is not set # CONFIG_PATA_EFAR is not set # CONFIG_ATA_GENERIC 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_IT821X is not set # CONFIG_PATA_IT8213 is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_MARVELL is not set # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87410 is not set # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PCMCIA is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set # CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_SCH is not set # CONFIG_MD is not set # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # # # You can enable one or both FireWire driver stacks. # # # See the help texts for more information. # # CONFIG_FIREWIRE is not set CONFIG_IEEE1394=y CONFIG_IEEE1394_OHCI1394=y CONFIG_IEEE1394_PCILYNX=y CONFIG_IEEE1394_SBP2=y # CONFIG_IEEE1394_SBP2_PHYS_DMA is not set CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y CONFIG_IEEE1394_ETH1394=y CONFIG_IEEE1394_RAWIO=y CONFIG_IEEE1394_VIDEO1394=y CONFIG_IEEE1394_DV1394=y # CONFIG_IEEE1394_VERBOSEDEBUG is not set # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y CONFIG_DUMMY=y # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set # CONFIG_NET_SB1000 is not set # CONFIG_ARCNET is not set # CONFIG_NET_ETHERNET is not set CONFIG_MII=y CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set # CONFIG_IGBVF is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set CONFIG_R8169=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_CNIC is not set # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set # CONFIG_ATL1C is not set # CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # # Wireless LAN # # CONFIG_WLAN_PRE80211 is not set CONFIG_WLAN_80211=y # CONFIG_PCMCIA_RAYCS is not set # CONFIG_LIBERTAS is not set # CONFIG_LIBERTAS_THINFIRM is not set # CONFIG_AIRO is not set # CONFIG_ATMEL is not set # CONFIG_AIRO_CS is not set # CONFIG_PCMCIA_WL3501 is not set # CONFIG_PRISM54 is not set # CONFIG_RTL8180 is not set # CONFIG_ADM8211 is not set # CONFIG_MAC80211_HWSIM is not set # CONFIG_MWL8K is not set # CONFIG_P54_COMMON is not set CONFIG_ATH_COMMON=y CONFIG_ATH5K=y # CONFIG_ATH5K_DEBUG is not set # CONFIG_ATH9K is not set # CONFIG_IPW2100 is not set # CONFIG_IPW2200 is not set # CONFIG_IWLWIFI is not set CONFIG_HOSTAP=y # CONFIG_HOSTAP_FIRMWARE is not set # CONFIG_HOSTAP_PLX is not set # CONFIG_HOSTAP_PCI is not set # CONFIG_HOSTAP_CS is not set # CONFIG_B43 is not set # CONFIG_B43LEGACY is not set # CONFIG_RT2X00 is not set # CONFIG_HERMES is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # CONFIG_NET_PCMCIA is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=y CONFIG_INPUT_POLLDEV=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 is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y CONFIG_KEYBOARD_ATKBD=y CONFIG_KEYBOARD_LKKBD=y # CONFIG_KEYBOARD_LM8323 is not set CONFIG_KEYBOARD_NEWTON=y CONFIG_KEYBOARD_STOWAWAY=y CONFIG_KEYBOARD_SUNKBD=y CONFIG_KEYBOARD_XTKBD=y CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_SERIAL=y # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_MOUSE_SYNAPTICS_I2C is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y CONFIG_SERIO_CT82C710=y # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y CONFIG_SERIO_RAW=y # CONFIG_GAMEPORT is not set # # Character devices # CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_DEVKMEM=y CONFIG_SERIAL_NONSTANDARD=y # CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINK is not set # CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_RISCOM8 is not set # CONFIG_SPECIALIX is not set # CONFIG_SX is not set # CONFIG_RIO is not set # CONFIG_STALDRV is not set # CONFIG_NOZOMI is not set # # Serial drivers # CONFIG_SERIAL_8250=y # CONFIG_SERIAL_8250_CONSOLE is not set CONFIG_FIX_EARLYCON_MEM=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_PNP=y # CONFIG_SERIAL_8250_CS is not set CONFIG_SERIAL_8250_NR_UARTS=48 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # CONFIG_SERIAL_CORE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set CONFIG_HW_RANDOM_INTEL=y # CONFIG_HW_RANDOM_AMD is not set CONFIG_HW_RANDOM_VIA=y CONFIG_NVRAM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_IPWIRELESS is not set # CONFIG_MWAVE is not set # CONFIG_PC8736x_GPIO is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 CONFIG_HPET=y # CONFIG_HPET_MMAP is not set # CONFIG_HANGCHECK_TIMER is not set # CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_CHARDEV is not set # CONFIG_I2C_HELPER_AUTO is not set # # I2C Algorithms # CONFIG_I2C_ALGOBIT=y CONFIG_I2C_ALGOPCF=y CONFIG_I2C_ALGOPCA=y # # I2C Hardware Bus support # # # PC SMBus host controller drivers # # CONFIG_I2C_ALI1535 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_I801=y # CONFIG_I2C_ISCH is not set CONFIG_I2C_PIIX4=y CONFIG_I2C_NFORCE2=y # CONFIG_I2C_NFORCE2_S4985 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 # # I2C system bus drivers (mostly embedded / system-on-chip) # CONFIG_I2C_OCORES=y # CONFIG_I2C_SIMTEC is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set # # Graphics adapter I2C/DDC channel drivers # # CONFIG_I2C_VOODOO3 is not set # # Other I2C/SMBus bus drivers # # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_STUB is not set # # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set # # PPS support # # CONFIG_PPS is not set CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_GPIOLIB is not set CONFIG_W1=y # CONFIG_W1_CON is not set # # 1-wire Bus Masters # # CONFIG_W1_MASTER_MATROX is not set # CONFIG_W1_MASTER_DS2482 is not set # # 1-wire Slaves # # CONFIG_W1_SLAVE_THERM is not set # CONFIG_W1_SLAVE_SMEM is not set # CONFIG_W1_SLAVE_DS2431 is not set # CONFIG_W1_SLAVE_DS2433 is not set CONFIG_W1_SLAVE_DS2760=y # CONFIG_W1_SLAVE_BQ27000 is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set # CONFIG_PDA_POWER is not set CONFIG_BATTERY_DS2760=y # CONFIG_BATTERY_DS2782 is not set CONFIG_BATTERY_BQ27x00=y # CONFIG_BATTERY_MAX17040 is not set # CONFIG_HWMON is not set CONFIG_THERMAL=y CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set # # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ACQUIRE_WDT is not set # CONFIG_ADVANTECH_WDT is not set # CONFIG_ALIM1535_WDT is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_SC520_WDT is not set # CONFIG_EUROTECH_WDT is not set # CONFIG_IB700_WDT is not set # CONFIG_IBMASR is not set # CONFIG_WAFER_WDT is not set CONFIG_I6300ESB_WDT=y CONFIG_ITCO_WDT=y CONFIG_ITCO_VENDOR_SUPPORT=y # CONFIG_IT8712F_WDT is not set # CONFIG_IT87_WDT is not set # CONFIG_HP_WATCHDOG is not set # CONFIG_SC1200_WDT is not set # CONFIG_PC87413_WDT is not set # CONFIG_60XX_WDT is not set # CONFIG_SBC8360_WDT is not set # CONFIG_CPU5_WDT is not set # CONFIG_SMSC_SCH311X_WDT is not set # CONFIG_SMSC37B787_WDT is not set # CONFIG_W83627HF_WDT is not set # CONFIG_W83697HF_WDT is not set # CONFIG_W83697UG_WDT is not set # CONFIG_W83877F_WDT is not set # CONFIG_W83977F_WDT is not set # CONFIG_MACHZ_WDT is not set # CONFIG_SBC_EPX_C3_WATCHDOG is not set # # PCI-based Watchdog Cards # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set # # Multifunction device drivers # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # CONFIG_AGP=y CONFIG_AGP_AMD64=y CONFIG_AGP_INTEL=y # CONFIG_AGP_SIS is not set # CONFIG_AGP_VIA is not set CONFIG_DRM=y # CONFIG_DRM_TDFX is not set # CONFIG_DRM_R128 is not set # CONFIG_DRM_RADEON is not set CONFIG_DRM_I810=y CONFIG_DRM_I830=y # CONFIG_DRM_I915 is not set # CONFIG_DRM_MGA is not set # CONFIG_DRM_SIS is not set # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set CONFIG_VGASTATE=y CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_FB=y CONFIG_FIRMWARE_EDID=y # CONFIG_FB_DDC is not set # CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set # CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # # Frame buffer hardware drivers # # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ARC is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set CONFIG_FB_VGA16=y CONFIG_FB_UVESA=y # CONFIG_FB_VESA is not set # CONFIG_FB_EFI is not set # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set CONFIG_FB_LE80578=y CONFIG_FB_CARILLO_RANCH=y # CONFIG_FB_MATROX is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CARMINE is not set # CONFIG_FB_GEODE is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_BROADSHEET is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y # CONFIG_LCD_ILI9320 is not set CONFIG_LCD_PLATFORM=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_GENERIC=y CONFIG_BACKLIGHT_PROGEAR=y CONFIG_BACKLIGHT_CARILLO_RANCH=y CONFIG_BACKLIGHT_MBP_NVIDIA=y # CONFIG_BACKLIGHT_SAHARA is not set # # Display device support # CONFIG_DISPLAY_SUPPORT=y # # Display hardware drivers # # # Console display driver support # CONFIG_VGA_CONSOLE=y CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y # CONFIG_FONT_6x11 is not set # CONFIG_FONT_7x14 is not set # CONFIG_FONT_PEARL_8x8 is not set # CONFIG_FONT_ACORN_8x8 is not set # CONFIG_FONT_MINI_4x6 is not set # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set CONFIG_FONT_10x18=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set CONFIG_LOGO_LINUX_VGA16=y # CONFIG_LOGO_LINUX_CLUT224 is not set CONFIG_SOUND=y CONFIG_SOUND_OSS_CORE=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y CONFIG_SND_HWDEP=y CONFIG_SND_SEQUENCER=y # CONFIG_SND_SEQ_DUMMY is not set CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=y CONFIG_SND_PCM_OSS=y CONFIG_SND_PCM_OSS_PLUGINS=y CONFIG_SND_SEQUENCER_OSS=y # CONFIG_SND_HRTIMER is not set # CONFIG_SND_DYNAMIC_MINORS is not set CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set CONFIG_SND_VMASTER=y # CONFIG_SND_RAWMIDI_SEQ is not set # CONFIG_SND_OPL3_LIB_SEQ is not set # CONFIG_SND_OPL4_LIB_SEQ is not set # CONFIG_SND_SBAWE_SEQ is not set # CONFIG_SND_EMU10K1_SEQ is not set CONFIG_SND_DRIVERS=y # CONFIG_SND_PCSP is not set # CONFIG_SND_DUMMY is not set # CONFIG_SND_VIRMIDI is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 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_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_CS5530 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_HDA_INTEL=y CONFIG_SND_HDA_HWDEP=y # CONFIG_SND_HDA_RECONFIG is not set # CONFIG_SND_HDA_INPUT_BEEP is not set # CONFIG_SND_HDA_INPUT_JACK is not set CONFIG_SND_HDA_CODEC_REALTEK=y CONFIG_SND_HDA_CODEC_ANALOG=y CONFIG_SND_HDA_CODEC_SIGMATEL=y CONFIG_SND_HDA_CODEC_VIA=y CONFIG_SND_HDA_CODEC_ATIHDMI=y CONFIG_SND_HDA_CODEC_NVHDMI=y CONFIG_SND_HDA_CODEC_INTELHDMI=y CONFIG_SND_HDA_ELD=y CONFIG_SND_HDA_CODEC_CONEXANT=y CONFIG_SND_HDA_CODEC_CA0110=y CONFIG_SND_HDA_CODEC_CMEDIA=y CONFIG_SND_HDA_CODEC_SI3054=y CONFIG_SND_HDA_GENERIC=y # CONFIG_SND_HDA_POWER_SAVE is not set # CONFIG_SND_HDSP is not set # CONFIG_SND_HDSPM is not set # CONFIG_SND_HIFIER 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_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_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 # CONFIG_SND_PCMCIA is not set # CONFIG_SND_SOC is not set CONFIG_SOUND_PRIME=y CONFIG_SOUND_OSS=y # CONFIG_SOUND_TRACEINIT is not set # CONFIG_SOUND_DMAP is not set # CONFIG_SOUND_SSCAPE is not set # CONFIG_SOUND_VMIDI is not set # CONFIG_SOUND_TRIX is not set # CONFIG_SOUND_MSS is not set # CONFIG_SOUND_MPU401 is not set # CONFIG_SOUND_PAS is not set # CONFIG_SOUND_PSS is not set # CONFIG_SOUND_SB is not set # CONFIG_SOUND_YM3812 is not set # CONFIG_SOUND_UART6850 is not set # CONFIG_SOUND_AEDSP16 is not set # CONFIG_HID_SUPPORT is not set # CONFIG_USB_SUPPORT is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # # LED drivers # # CONFIG_LEDS_ALIX2 is not set # CONFIG_LEDS_PCA9532 is not set # CONFIG_LEDS_LP3944 is not set # CONFIG_LEDS_CLEVO_MAIL is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_BD2802 is not set # # LED Triggers # CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_TIMER is not set # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set # # iptables trigger is under Netfilter config (LED target) # # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" # CONFIG_RTC_DEBUG is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y CONFIG_RTC_DRV_TEST=y # # I2C RTC drivers # CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_DS1374=y CONFIG_RTC_DRV_DS1672=y # CONFIG_RTC_DRV_MAX6900 is not set CONFIG_RTC_DRV_RS5C372=y CONFIG_RTC_DRV_ISL1208=y CONFIG_RTC_DRV_X1205=y CONFIG_RTC_DRV_PCF8563=y CONFIG_RTC_DRV_PCF8583=y CONFIG_RTC_DRV_M41T80=y CONFIG_RTC_DRV_M41T80_WDT=y # CONFIG_RTC_DRV_S35390A is not set CONFIG_RTC_DRV_FM3130=y # CONFIG_RTC_DRV_RX8581 is not set # CONFIG_RTC_DRV_RX8025 is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set CONFIG_RTC_DRV_DS1553=y CONFIG_RTC_DRV_DS1742=y CONFIG_RTC_DRV_STK17TA8=y CONFIG_RTC_DRV_M48T86=y # CONFIG_RTC_DRV_M48T35 is not set CONFIG_RTC_DRV_M48T59=y # CONFIG_RTC_DRV_BQ4802 is not set CONFIG_RTC_DRV_V3020=y # # on-CPU RTC drivers # CONFIG_DMADEVICES=y # # DMA Devices # CONFIG_INTEL_IOATDMA=y CONFIG_DMA_ENGINE=y # # DMA Clients # CONFIG_NET_DMA=y # CONFIG_ASYNC_TX_DMA is not set # CONFIG_DMATEST is not set CONFIG_DCA=y # CONFIG_AUXDISPLAY is not set CONFIG_UIO=y CONFIG_UIO_CIF=y CONFIG_UIO_PDRV=y CONFIG_UIO_PDRV_GENIRQ=y CONFIG_UIO_SMX=y # CONFIG_UIO_AEC is not set # CONFIG_UIO_SERCOS3 is not set # # TI VLYNQ # # CONFIG_STAGING is not set CONFIG_X86_PLATFORM_DEVICES=y CONFIG_ACER_WMI=y # CONFIG_ASUS_LAPTOP is not set # CONFIG_DELL_WMI is not set CONFIG_FUJITSU_LAPTOP=y # CONFIG_FUJITSU_LAPTOP_DEBUG is not set # CONFIG_HP_WMI is not set # CONFIG_MSI_LAPTOP is not set # CONFIG_PANASONIC_LAPTOP is not set # CONFIG_COMPAL_LAPTOP is not set # CONFIG_THINKPAD_ACPI is not set # CONFIG_INTEL_MENLOW is not set # CONFIG_EEEPC_LAPTOP is not set CONFIG_ACPI_WMI=y # CONFIG_ACPI_ASUS is not set # CONFIG_ACPI_TOSHIBA is not set # # Firmware Drivers # CONFIG_EDD=y CONFIG_EDD_OFF=y CONFIG_FIRMWARE_MEMMAP=y CONFIG_EFI_VARS=y CONFIG_DELL_RBU=y CONFIG_DCDBAS=y CONFIG_DMIID=y CONFIG_ISCSI_IBFT_FIND=y CONFIG_ISCSI_IBFT=y # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4_FS is not set CONFIG_REISERFS_FS=y CONFIG_REISERFS_CHECK=y # CONFIG_REISERFS_PROC_INFO is not set CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_AUTOFS_FS=y CONFIG_AUTOFS4_FS=y # CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # # Caches # # CONFIG_FSCACHE is not set # # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=y CONFIG_UDF_NLS=y # # DOS/FAT/NT Filesystems # CONFIG_FAT_FS=y # CONFIG_MSDOS_FS is not set CONFIG_VFAT_FS=y CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_NTFS_FS=y # CONFIG_NTFS_DEBUG is not set CONFIG_NTFS_RW=y # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_VMCORE=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_CONFIGFS_FS=y CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set CONFIG_CRAMFS=y # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set CONFIG_ROMFS_FS=y CONFIG_ROMFS_BACKED_BY_BLOCK=y # CONFIG_ROMFS_BACKED_BY_MTD is not set # CONFIG_ROMFS_BACKED_BY_BOTH is not set CONFIG_ROMFS_ON_BLOCK=y # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set # CONFIG_NILFS2_FS is not set # CONFIG_NETWORK_FILESYSTEMS is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y CONFIG_ACORN_PARTITION=y # CONFIG_ACORN_PARTITION_CUMANA is not set # CONFIG_ACORN_PARTITION_EESOX is not set CONFIG_ACORN_PARTITION_ICS=y # CONFIG_ACORN_PARTITION_ADFS is not set # CONFIG_ACORN_PARTITION_POWERTEC is not set CONFIG_ACORN_PARTITION_RISCIX=y # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set # CONFIG_MAC_PARTITION is not set CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y # CONFIG_MINIX_SUBPARTITION is not set # CONFIG_SOLARIS_X86_PARTITION is not set # CONFIG_UNIXWARE_DISKLABEL is not set CONFIG_LDM_PARTITION=y # CONFIG_LDM_DEBUG is not set CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="cp437" CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set CONFIG_NLS_CODEPAGE_850=y # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # CONFIG_NLS_CODEPAGE_866 is not set # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set CONFIG_NLS_ISO8859_15=y # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y # CONFIG_DLM is not set # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y # CONFIG_ENABLE_WARN_DEPRECATED is not set # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=2048 # CONFIG_MAGIC_SYSRQ is not set CONFIG_UNUSED_SYMBOLS=y CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 CONFIG_DETECT_HUNG_TASK=y # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 # CONFIG_SCHED_DEBUG is not set # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_OBJECTS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_KMEMLEAK is not set CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y CONFIG_LOCKDEP=y # CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_LOCKDEP is not set CONFIG_TRACE_IRQFLAGS=y CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set CONFIG_STACKTRACE=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_VIRTUAL is not set # CONFIG_DEBUG_WRITECOUNT is not set CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_NOP_TRACER=y CONFIG_HAVE_FTRACE_NMI_ENTER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_FTRACE_SYSCALLS=y CONFIG_TRACER_MAX_TRACE=y CONFIG_RING_BUFFER=y CONFIG_FTRACE_NMI_ENTER=y CONFIG_EVENT_TRACING=y CONFIG_CONTEXT_SWITCH_TRACER=y CONFIG_TRACING=y CONFIG_GENERIC_TRACER=y CONFIG_TRACING_SUPPORT=y CONFIG_FTRACE=y CONFIG_FUNCTION_TRACER=y CONFIG_FUNCTION_GRAPH_TRACER=y CONFIG_IRQSOFF_TRACER=y CONFIG_PREEMPT_TRACER=y # CONFIG_SYSPROF_TRACER is not set # CONFIG_SCHED_TRACER is not set CONFIG_FTRACE_SYSCALLS=y # CONFIG_BOOT_TRACER is not set CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set # CONFIG_PROFILE_ALL_BRANCHES is not set # CONFIG_POWER_TRACER is not set # CONFIG_STACK_TRACER is not set # CONFIG_KMEMTRACE is not set # CONFIG_WORKQUEUE_TRACER is not set # CONFIG_BLK_DEV_IO_TRACE is not set CONFIG_KPROBE_TRACER=y CONFIG_DYNAMIC_FTRACE=y # CONFIG_FUNCTION_PROFILER is not set CONFIG_FTRACE_MCOUNT_RECORD=y CONFIG_FTRACE_SELFTEST=y CONFIG_FTRACE_STARTUP_TEST=y # CONFIG_MMIOTRACE is not set # CONFIG_RING_BUFFER_BENCHMARK is not set # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set # CONFIG_DYNAMIC_DEBUG is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_HAVE_ARCH_KMEMCHECK=y # CONFIG_STRICT_DEVMEM is not set # CONFIG_X86_VERBOSE_BOOTUP is not set CONFIG_EARLY_PRINTK=y # CONFIG_EARLY_PRINTK_DBGP is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PER_CPU_MAPS is not set # CONFIG_X86_PTDUMP is not set CONFIG_DEBUG_RODATA=y CONFIG_DEBUG_RODATA_TEST=y # CONFIG_DEBUG_NX_TEST is not set # CONFIG_IOMMU_DEBUG is not set # CONFIG_IOMMU_STRESS is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y CONFIG_X86_DECODER_SELFTEST=y CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 CONFIG_IO_DELAY_TYPE_NONE=3 # CONFIG_IO_DELAY_0X80 is not set CONFIG_IO_DELAY_0XED=y # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=1 # CONFIG_DEBUG_BOOT_PARAMS is not set # CONFIG_CPA_DEBUG is not set # CONFIG_OPTIMIZE_INLINING is not set # # Security options # CONFIG_KEYS=y # CONFIG_KEYS_DEBUG_PROC_KEYS is not set CONFIG_SECURITY=y # CONFIG_SECURITYFS is not set CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set CONFIG_SECURITY_FILE_CAPABILITIES=y CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0 CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_SELINUX_DEVELOP=y CONFIG_SECURITY_SELINUX_AVC_STATS=y CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set CONFIG_SECURITY_SMACK=y # CONFIG_SECURITY_TOMOYO is not set # CONFIG_IMA is not set CONFIG_CRYPTO=y # # Crypto core or helper # # CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y CONFIG_CRYPTO_GF128MUL=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_WORKQUEUE=y CONFIG_CRYPTO_CRYPTD=y CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # CONFIG_CRYPTO_CCM=y CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_SEQIV=y # # Block modes # CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_CTR=y CONFIG_CRYPTO_CTS=y CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_PCBC=y CONFIG_CRYPTO_XTS=y # # Hash modes # CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=y # # Digest # CONFIG_CRYPTO_CRC32C=y # CONFIG_CRYPTO_CRC32C_INTEL is not set CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_RMD128=y CONFIG_CRYPTO_RMD160=y CONFIG_CRYPTO_RMD256=y CONFIG_CRYPTO_RMD320=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_TGR192=y CONFIG_CRYPTO_WP512=y # # Ciphers # CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_X86_64=y # CONFIG_CRYPTO_AES_NI_INTEL is not set CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_ARC4=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_CAMELLIA=y CONFIG_CRYPTO_CAST5=y CONFIG_CRYPTO_CAST6=y CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_KHAZAD=y CONFIG_CRYPTO_SALSA20=y CONFIG_CRYPTO_SALSA20_X86_64=y CONFIG_CRYPTO_SEED=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_TEA=y CONFIG_CRYPTO_TWOFISH=y CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_TWOFISH_X86_64=y # # Compression # CONFIG_CRYPTO_DEFLATE=y # CONFIG_CRYPTO_ZLIB is not set CONFIG_CRYPTO_LZO=y # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_PADLOCK is not set CONFIG_CRYPTO_DEV_HIFN_795X=y CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y CONFIG_HAVE_KVM=y CONFIG_HAVE_KVM_IRQCHIP=y # CONFIG_VIRTUALIZATION is not set CONFIG_BINARY_PRINTF=y # # Library routines # CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_FIRST_BIT=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=y CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=y CONFIG_CRC32=y CONFIG_CRC7=y CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_NLATTR=y |
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From: Frederic W. <fwe...@gm...> - 2009-08-20 18:07:55
|
On Thu, Aug 20, 2009 at 12:16:05PM -0400, Masami Hiramatsu wrote:
> Frederic Weisbecker wrote:
>> On Thu, Aug 20, 2009 at 11:03:40AM -0400, Masami Hiramatsu wrote:
>>> Frederic Weisbecker wrote:
>>>> On Thu, Aug 20, 2009 at 01:42:31AM +0200, Frederic Weisbecker wrote:
>>>>> On Thu, Aug 13, 2009 at 04:34:13PM -0400, Masami Hiramatsu wrote:
>>>>>> Add x86 instruction decoder to arch-specific libraries. This decoder
>>>>>> can decode x86 instructions used in kernel into prefix, opcode, modrm,
>>>>>> sib, displacement and immediates. This can also show the length of
>>>>>> instructions.
>>>>>>
>>>>>> This version introduces instruction attributes for decoding instructions.
>>>>>> The instruction attribute tables are generated from the opcode map file
>>>>>> (x86-opcode-map.txt) by the generator script(gen-insn-attr-x86.awk).
>>>>>>
>>>>>> Currently, the opcode maps are based on opcode maps in Intel(R) 64 and
>>>>>> IA-32 Architectures Software Developers Manual Vol.2: Appendix.A,
>>>>>> and consist of below two types of opcode tables.
>>>>>>
>>>>>> 1-byte/2-bytes/3-bytes opcodes, which has 256 elements, are
>>>>>> written as below;
>>>>>>
>>>>>> Table: table-name
>>>>>> Referrer: escaped-name
>>>>>> opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
>>>>>> (or)
>>>>>> opcode: escape # escaped-name
>>>>>> EndTable
>>>>>>
>>>>>> Group opcodes, which has 8 elements, are written as below;
>>>>>>
>>>>>> GrpTable: GrpXXX
>>>>>> reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
>>>>>> EndTable
>>>>>>
>>>>>> These opcode maps include a few SSE and FP opcodes (for setup), because
>>>>>> those opcodes are used in the kernel.
>>>>>>
>>>>>
>>>>>
>>>>> I'm getting the following build error on an old K7 box:
>>>>>
>>>>> arch/x86/lib/inat.c: In function ‘inat_get_opcode_attribute’:
>>>>> arch/x86/lib/inat.c:29: erreur: ‘inat_primary_table’ undeclared (first use in this function)
>>>>> arch/x86/lib/inat.c:29: erreur: (Each undeclared identifier is reported only once
>>>>> arch/x86/lib/inat.c:29: erreur: for each function it appears in.)
>>>>>
>>>>>
>>>>> I've attached my config. I haven't such problem on a dual x86-64 box.
>>>>
>>>>
>>>> Actually I have the same problem in x86-64
>>>> The content of my arch/x86/lib/inat-tables.c:
>>>>
>>>> /* x86 opcode map generated from x86-opcode-map.txt */
>>>> /* Do not change this code. */
>>>> /* Table: one byte opcode */
>>>> /* Escape opcode map array */
>>>> const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1][INAT_LPREFIX_MAX + 1] = {
>>>> };
>>>>
>>>> /* Group opcode map array */
>>>> const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1][INAT_LPREFIX_MAX + 1] = {
>>>> };
>>>>
>>>>
>>>> I guess there is a problem with the generation of this file.
>>>
>>> Aah, you may use mawk on Ubuntu 9.04, right?
>>> If so, unfortunately, mawk is still under development.
>>>
>>> http://invisible-island.net/mawk/CHANGES
>>
>>
>>
>> Aargh...
>>
>>
>>>> 20090727
>>>> add check/fix to prevent gsub from recurring to modify on a substring
>>>> of the current line when the regular expression is anchored to the
>>>> beginning of the line; fixes gawk's anchgsub testcase.
>>>>
>>>> add check for implicit concatenation mistaken for exponent; fixes
>>>> gawk's hex testcase.
>>>>
>>>> add character-classes to built-in regular expressions.
>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>> Look, this means we can't use char-class expressions like
>>> [:lower:] until this version...
>>>
>>> And I've found another bug in mawk-1.3.3-20090728(the latest one).
>>> it almost works, but;
>>>
>>> $ mawk 'BEGIN {printf("0x%x\n", 0)}'
>>> 0x1
>>
>>
>> Ouch, indeed.
>>
>>
>>
>>> $ gawk 'BEGIN {printf("0x%x\n", 0)}'
>>> 0x0
>>>
>>> This bug skips an array element index 0x0 in inat-tables.c :(
>>>
>>> So, I recommend you to install gawk instead mawk until that
>>> supports all posix-awk features, since I don't think it is
>>> good idea to avoid all those bugs which depends on
>>> implementation (not specification).
>>>
>>>
>>> Thank you,
>>
>>
>>
>> Yeah, indeed. May be add a warning (or build error) in case the user uses
>> mawk?
>
> Hmm, it is possible that mawk will fix those bugs and catch up soon,
> so, I think checking mawk is not a good idea.
> (and since there will be other awk implementations, it's not fair.)
>
> I think what all I can do now is reporting bugs to
> mawk and ubuntu people.:-)
Yeah, but without your tip I couldn't be able to find the origin
before some time.
And the kernel couldn't build anyway.
At least we should do something with this version of mawk.
>>
>> Anyway that works fine now with gawk, thanks!
>> All your patches build well :-)
>
> Thank you for testing!
>
> --
> Masami Hiramatsu
>
> Software Engineer
> Hitachi Computer Products (America), Inc.
> Software Solutions Division
>
> e-mail: mhi...@re...
>
|
|
From: Masami H. <mhi...@re...> - 2009-08-20 16:13:23
|
Frederic Weisbecker wrote:
> On Thu, Aug 20, 2009 at 11:03:40AM -0400, Masami Hiramatsu wrote:
>> Frederic Weisbecker wrote:
>>> On Thu, Aug 20, 2009 at 01:42:31AM +0200, Frederic Weisbecker wrote:
>>>> On Thu, Aug 13, 2009 at 04:34:13PM -0400, Masami Hiramatsu wrote:
>>>>> Add x86 instruction decoder to arch-specific libraries. This decoder
>>>>> can decode x86 instructions used in kernel into prefix, opcode, modrm,
>>>>> sib, displacement and immediates. This can also show the length of
>>>>> instructions.
>>>>>
>>>>> This version introduces instruction attributes for decoding instructions.
>>>>> The instruction attribute tables are generated from the opcode map file
>>>>> (x86-opcode-map.txt) by the generator script(gen-insn-attr-x86.awk).
>>>>>
>>>>> Currently, the opcode maps are based on opcode maps in Intel(R) 64 and
>>>>> IA-32 Architectures Software Developers Manual Vol.2: Appendix.A,
>>>>> and consist of below two types of opcode tables.
>>>>>
>>>>> 1-byte/2-bytes/3-bytes opcodes, which has 256 elements, are
>>>>> written as below;
>>>>>
>>>>> Table: table-name
>>>>> Referrer: escaped-name
>>>>> opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
>>>>> (or)
>>>>> opcode: escape # escaped-name
>>>>> EndTable
>>>>>
>>>>> Group opcodes, which has 8 elements, are written as below;
>>>>>
>>>>> GrpTable: GrpXXX
>>>>> reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
>>>>> EndTable
>>>>>
>>>>> These opcode maps include a few SSE and FP opcodes (for setup), because
>>>>> those opcodes are used in the kernel.
>>>>>
>>>>
>>>>
>>>> I'm getting the following build error on an old K7 box:
>>>>
>>>> arch/x86/lib/inat.c: In function ‘inat_get_opcode_attribute’:
>>>> arch/x86/lib/inat.c:29: erreur: ‘inat_primary_table’ undeclared (first use in this function)
>>>> arch/x86/lib/inat.c:29: erreur: (Each undeclared identifier is reported only once
>>>> arch/x86/lib/inat.c:29: erreur: for each function it appears in.)
>>>>
>>>>
>>>> I've attached my config. I haven't such problem on a dual x86-64 box.
>>>
>>>
>>> Actually I have the same problem in x86-64
>>> The content of my arch/x86/lib/inat-tables.c:
>>>
>>> /* x86 opcode map generated from x86-opcode-map.txt */
>>> /* Do not change this code. */
>>> /* Table: one byte opcode */
>>> /* Escape opcode map array */
>>> const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1][INAT_LPREFIX_MAX + 1] = {
>>> };
>>>
>>> /* Group opcode map array */
>>> const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1][INAT_LPREFIX_MAX + 1] = {
>>> };
>>>
>>>
>>> I guess there is a problem with the generation of this file.
>>
>> Aah, you may use mawk on Ubuntu 9.04, right?
>> If so, unfortunately, mawk is still under development.
>>
>> http://invisible-island.net/mawk/CHANGES
>
>
>
> Aargh...
>
>
>>> 20090727
>>> add check/fix to prevent gsub from recurring to modify on a substring
>>> of the current line when the regular expression is anchored to the
>>> beginning of the line; fixes gawk's anchgsub testcase.
>>>
>>> add check for implicit concatenation mistaken for exponent; fixes
>>> gawk's hex testcase.
>>>
>>> add character-classes to built-in regular expressions.
>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>> Look, this means we can't use char-class expressions like
>> [:lower:] until this version...
>>
>> And I've found another bug in mawk-1.3.3-20090728(the latest one).
>> it almost works, but;
>>
>> $ mawk 'BEGIN {printf("0x%x\n", 0)}'
>> 0x1
>
>
> Ouch, indeed.
>
>
>
>> $ gawk 'BEGIN {printf("0x%x\n", 0)}'
>> 0x0
>>
>> This bug skips an array element index 0x0 in inat-tables.c :(
>>
>> So, I recommend you to install gawk instead mawk until that
>> supports all posix-awk features, since I don't think it is
>> good idea to avoid all those bugs which depends on
>> implementation (not specification).
>>
>>
>> Thank you,
>
>
>
> Yeah, indeed. May be add a warning (or build error) in case the user uses
> mawk?
Hmm, it is possible that mawk will fix those bugs and catch up soon,
so, I think checking mawk is not a good idea.
(and since there will be other awk implementations, it's not fair.)
I think what all I can do now is reporting bugs to
mawk and ubuntu people.:-)
>
> Anyway that works fine now with gawk, thanks!
> All your patches build well :-)
Thank you for testing!
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
|
From: Frederic W. <fwe...@gm...> - 2009-08-20 15:26:13
|
On Thu, Aug 20, 2009 at 11:03:40AM -0400, Masami Hiramatsu wrote:
> Frederic Weisbecker wrote:
>> On Thu, Aug 20, 2009 at 01:42:31AM +0200, Frederic Weisbecker wrote:
>>> On Thu, Aug 13, 2009 at 04:34:13PM -0400, Masami Hiramatsu wrote:
>>>> Add x86 instruction decoder to arch-specific libraries. This decoder
>>>> can decode x86 instructions used in kernel into prefix, opcode, modrm,
>>>> sib, displacement and immediates. This can also show the length of
>>>> instructions.
>>>>
>>>> This version introduces instruction attributes for decoding instructions.
>>>> The instruction attribute tables are generated from the opcode map file
>>>> (x86-opcode-map.txt) by the generator script(gen-insn-attr-x86.awk).
>>>>
>>>> Currently, the opcode maps are based on opcode maps in Intel(R) 64 and
>>>> IA-32 Architectures Software Developers Manual Vol.2: Appendix.A,
>>>> and consist of below two types of opcode tables.
>>>>
>>>> 1-byte/2-bytes/3-bytes opcodes, which has 256 elements, are
>>>> written as below;
>>>>
>>>> Table: table-name
>>>> Referrer: escaped-name
>>>> opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
>>>> (or)
>>>> opcode: escape # escaped-name
>>>> EndTable
>>>>
>>>> Group opcodes, which has 8 elements, are written as below;
>>>>
>>>> GrpTable: GrpXXX
>>>> reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
>>>> EndTable
>>>>
>>>> These opcode maps include a few SSE and FP opcodes (for setup), because
>>>> those opcodes are used in the kernel.
>>>>
>>>
>>>
>>> I'm getting the following build error on an old K7 box:
>>>
>>> arch/x86/lib/inat.c: In function ‘inat_get_opcode_attribute’:
>>> arch/x86/lib/inat.c:29: erreur: ‘inat_primary_table’ undeclared (first use in this function)
>>> arch/x86/lib/inat.c:29: erreur: (Each undeclared identifier is reported only once
>>> arch/x86/lib/inat.c:29: erreur: for each function it appears in.)
>>>
>>>
>>> I've attached my config. I haven't such problem on a dual x86-64 box.
>>
>>
>> Actually I have the same problem in x86-64
>> The content of my arch/x86/lib/inat-tables.c:
>>
>> /* x86 opcode map generated from x86-opcode-map.txt */
>> /* Do not change this code. */
>> /* Table: one byte opcode */
>> /* Escape opcode map array */
>> const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1][INAT_LPREFIX_MAX + 1] = {
>> };
>>
>> /* Group opcode map array */
>> const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1][INAT_LPREFIX_MAX + 1] = {
>> };
>>
>>
>> I guess there is a problem with the generation of this file.
>
> Aah, you may use mawk on Ubuntu 9.04, right?
> If so, unfortunately, mawk is still under development.
>
> http://invisible-island.net/mawk/CHANGES
Aargh...
>> 20090727
>> add check/fix to prevent gsub from recurring to modify on a substring
>> of the current line when the regular expression is anchored to the
>> beginning of the line; fixes gawk's anchgsub testcase.
>>
>> add check for implicit concatenation mistaken for exponent; fixes
>> gawk's hex testcase.
>>
>> add character-classes to built-in regular expressions.
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Look, this means we can't use char-class expressions like
> [:lower:] until this version...
>
> And I've found another bug in mawk-1.3.3-20090728(the latest one).
> it almost works, but;
>
> $ mawk 'BEGIN {printf("0x%x\n", 0)}'
> 0x1
Ouch, indeed.
> $ gawk 'BEGIN {printf("0x%x\n", 0)}'
> 0x0
>
> This bug skips an array element index 0x0 in inat-tables.c :(
>
> So, I recommend you to install gawk instead mawk until that
> supports all posix-awk features, since I don't think it is
> good idea to avoid all those bugs which depends on
> implementation (not specification).
>
>
> Thank you,
Yeah, indeed. May be add a warning (or build error) in case the user uses
mawk?
Anyway that works fine now with gawk, thanks!
All your patches build well :-)
>
> --
> Masami Hiramatsu
>
> Software Engineer
> Hitachi Computer Products (America), Inc.
> Software Solutions Division
>
> e-mail: mhi...@re...
>
|
|
From: Masami H. <mhi...@re...> - 2009-08-20 15:01:01
|
Frederic Weisbecker wrote:
> On Thu, Aug 20, 2009 at 01:42:31AM +0200, Frederic Weisbecker wrote:
>> On Thu, Aug 13, 2009 at 04:34:13PM -0400, Masami Hiramatsu wrote:
>>> Add x86 instruction decoder to arch-specific libraries. This decoder
>>> can decode x86 instructions used in kernel into prefix, opcode, modrm,
>>> sib, displacement and immediates. This can also show the length of
>>> instructions.
>>>
>>> This version introduces instruction attributes for decoding instructions.
>>> The instruction attribute tables are generated from the opcode map file
>>> (x86-opcode-map.txt) by the generator script(gen-insn-attr-x86.awk).
>>>
>>> Currently, the opcode maps are based on opcode maps in Intel(R) 64 and
>>> IA-32 Architectures Software Developers Manual Vol.2: Appendix.A,
>>> and consist of below two types of opcode tables.
>>>
>>> 1-byte/2-bytes/3-bytes opcodes, which has 256 elements, are
>>> written as below;
>>>
>>> Table: table-name
>>> Referrer: escaped-name
>>> opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
>>> (or)
>>> opcode: escape # escaped-name
>>> EndTable
>>>
>>> Group opcodes, which has 8 elements, are written as below;
>>>
>>> GrpTable: GrpXXX
>>> reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
>>> EndTable
>>>
>>> These opcode maps include a few SSE and FP opcodes (for setup), because
>>> those opcodes are used in the kernel.
>>>
>>
>>
>> I'm getting the following build error on an old K7 box:
>>
>> arch/x86/lib/inat.c: In function ‘inat_get_opcode_attribute’:
>> arch/x86/lib/inat.c:29: erreur: ‘inat_primary_table’ undeclared (first use in this function)
>> arch/x86/lib/inat.c:29: erreur: (Each undeclared identifier is reported only once
>> arch/x86/lib/inat.c:29: erreur: for each function it appears in.)
>>
>>
>> I've attached my config. I haven't such problem on a dual x86-64 box.
>
>
> Actually I have the same problem in x86-64
> The content of my arch/x86/lib/inat-tables.c:
>
> /* x86 opcode map generated from x86-opcode-map.txt */
> /* Do not change this code. */
> /* Table: one byte opcode */
> /* Escape opcode map array */
> const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1][INAT_LPREFIX_MAX + 1] = {
> };
>
> /* Group opcode map array */
> const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1][INAT_LPREFIX_MAX + 1] = {
> };
>
>
> I guess there is a problem with the generation of this file.
Aah, you may use mawk on Ubuntu 9.04, right?
If so, unfortunately, mawk is still under development.
http://invisible-island.net/mawk/CHANGES
> 20090727
> add check/fix to prevent gsub from recurring to modify on a substring
> of the current line when the regular expression is anchored to the
> beginning of the line; fixes gawk's anchgsub testcase.
>
> add check for implicit concatenation mistaken for exponent; fixes
> gawk's hex testcase.
>
> add character-classes to built-in regular expressions.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Look, this means we can't use char-class expressions like
[:lower:] until this version...
And I've found another bug in mawk-1.3.3-20090728(the latest one).
it almost works, but;
$ mawk 'BEGIN {printf("0x%x\n", 0)}'
0x1
$ gawk 'BEGIN {printf("0x%x\n", 0)}'
0x0
This bug skips an array element index 0x0 in inat-tables.c :(
So, I recommend you to install gawk instead mawk until that
supports all posix-awk features, since I don't think it is
good idea to avoid all those bugs which depends on
implementation (not specification).
Thank you,
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
|
From: Frederic W. <fwe...@gm...> - 2009-08-20 14:46:26
|
On Thu, Aug 20, 2009 at 10:42:05AM -0400, Masami Hiramatsu wrote: > Frederic Weisbecker wrote: >> On Thu, Aug 13, 2009 at 04:34:13PM -0400, Masami Hiramatsu wrote: >>> Add x86 instruction decoder to arch-specific libraries. This decoder >>> can decode x86 instructions used in kernel into prefix, opcode, modrm, >>> sib, displacement and immediates. This can also show the length of >>> instructions. >>> >>> This version introduces instruction attributes for decoding instructions. >>> The instruction attribute tables are generated from the opcode map file >>> (x86-opcode-map.txt) by the generator script(gen-insn-attr-x86.awk). >>> >>> Currently, the opcode maps are based on opcode maps in Intel(R) 64 and >>> IA-32 Architectures Software Developers Manual Vol.2: Appendix.A, >>> and consist of below two types of opcode tables. >>> >>> 1-byte/2-bytes/3-bytes opcodes, which has 256 elements, are >>> written as below; >>> >>> Table: table-name >>> Referrer: escaped-name >>> opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...] >>> (or) >>> opcode: escape # escaped-name >>> EndTable >>> >>> Group opcodes, which has 8 elements, are written as below; >>> >>> GrpTable: GrpXXX >>> reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...] >>> EndTable >>> >>> These opcode maps include a few SSE and FP opcodes (for setup), because >>> those opcodes are used in the kernel. >>> >> >> >> I'm getting the following build error on an old K7 box: >> >> arch/x86/lib/inat.c: In function ‘inat_get_opcode_attribute’: >> arch/x86/lib/inat.c:29: erreur: ‘inat_primary_table’ undeclared (first use in this function) >> arch/x86/lib/inat.c:29: erreur: (Each undeclared identifier is reported only once >> arch/x86/lib/inat.c:29: erreur: for each function it appears in.) > > Thanks for reporting! > Hmm, it seems that inat-tables.c is not correctly generated. > Could you tell me which awk you used and send the inat-tables.c? > > Thank you, > Sure: $ awk -Wv mawk 1.3.3 Nov 1996, Copyright (C) Michael D. Brennan compiled limits: max NF 32767 sprintf buffer 2040 And I've sent you the content of inat_tables.c in the other answer :) |
|
From: Masami H. <mhi...@re...> - 2009-08-20 14:39:35
|
Frederic Weisbecker wrote: > On Thu, Aug 13, 2009 at 04:34:13PM -0400, Masami Hiramatsu wrote: >> Add x86 instruction decoder to arch-specific libraries. This decoder >> can decode x86 instructions used in kernel into prefix, opcode, modrm, >> sib, displacement and immediates. This can also show the length of >> instructions. >> >> This version introduces instruction attributes for decoding instructions. >> The instruction attribute tables are generated from the opcode map file >> (x86-opcode-map.txt) by the generator script(gen-insn-attr-x86.awk). >> >> Currently, the opcode maps are based on opcode maps in Intel(R) 64 and >> IA-32 Architectures Software Developers Manual Vol.2: Appendix.A, >> and consist of below two types of opcode tables. >> >> 1-byte/2-bytes/3-bytes opcodes, which has 256 elements, are >> written as below; >> >> Table: table-name >> Referrer: escaped-name >> opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...] >> (or) >> opcode: escape # escaped-name >> EndTable >> >> Group opcodes, which has 8 elements, are written as below; >> >> GrpTable: GrpXXX >> reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...] >> EndTable >> >> These opcode maps include a few SSE and FP opcodes (for setup), because >> those opcodes are used in the kernel. >> > > > I'm getting the following build error on an old K7 box: > > arch/x86/lib/inat.c: In function ‘inat_get_opcode_attribute’: > arch/x86/lib/inat.c:29: erreur: ‘inat_primary_table’ undeclared (first use in this function) > arch/x86/lib/inat.c:29: erreur: (Each undeclared identifier is reported only once > arch/x86/lib/inat.c:29: erreur: for each function it appears in.) Thanks for reporting! Hmm, it seems that inat-tables.c is not correctly generated. Could you tell me which awk you used and send the inat-tables.c? Thank you, -- Masami Hiramatsu Software Engineer Hitachi Computer Products (America), Inc. Software Solutions Division e-mail: mhi...@re... |
|
From: Frederic W. <fwe...@gm...> - 2009-08-20 00:21:46
|
On Thu, Aug 20, 2009 at 01:42:31AM +0200, Frederic Weisbecker wrote:
> On Thu, Aug 13, 2009 at 04:34:13PM -0400, Masami Hiramatsu wrote:
> > Add x86 instruction decoder to arch-specific libraries. This decoder
> > can decode x86 instructions used in kernel into prefix, opcode, modrm,
> > sib, displacement and immediates. This can also show the length of
> > instructions.
> >
> > This version introduces instruction attributes for decoding instructions.
> > The instruction attribute tables are generated from the opcode map file
> > (x86-opcode-map.txt) by the generator script(gen-insn-attr-x86.awk).
> >
> > Currently, the opcode maps are based on opcode maps in Intel(R) 64 and
> > IA-32 Architectures Software Developers Manual Vol.2: Appendix.A,
> > and consist of below two types of opcode tables.
> >
> > 1-byte/2-bytes/3-bytes opcodes, which has 256 elements, are
> > written as below;
> >
> > Table: table-name
> > Referrer: escaped-name
> > opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
> > (or)
> > opcode: escape # escaped-name
> > EndTable
> >
> > Group opcodes, which has 8 elements, are written as below;
> >
> > GrpTable: GrpXXX
> > reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...]
> > EndTable
> >
> > These opcode maps include a few SSE and FP opcodes (for setup), because
> > those opcodes are used in the kernel.
> >
>
>
> I'm getting the following build error on an old K7 box:
>
> arch/x86/lib/inat.c: In function ‘inat_get_opcode_attribute’:
> arch/x86/lib/inat.c:29: erreur: ‘inat_primary_table’ undeclared (first use in this function)
> arch/x86/lib/inat.c:29: erreur: (Each undeclared identifier is reported only once
> arch/x86/lib/inat.c:29: erreur: for each function it appears in.)
>
>
> I've attached my config. I haven't such problem on a dual x86-64 box.
Actually I have the same problem in x86-64
The content of my arch/x86/lib/inat-tables.c:
/* x86 opcode map generated from x86-opcode-map.txt */
/* Do not change this code. */
/* Table: one byte opcode */
/* Escape opcode map array */
const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1][INAT_LPREFIX_MAX + 1] = {
};
/* Group opcode map array */
const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1][INAT_LPREFIX_MAX + 1] = {
};
I guess there is a problem with the generation of this file.
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From: Frederic W. <fwe...@gm...> - 2009-08-19 23:42:51
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On Thu, Aug 13, 2009 at 04:34:13PM -0400, Masami Hiramatsu wrote: > Add x86 instruction decoder to arch-specific libraries. This decoder > can decode x86 instructions used in kernel into prefix, opcode, modrm, > sib, displacement and immediates. This can also show the length of > instructions. > > This version introduces instruction attributes for decoding instructions. > The instruction attribute tables are generated from the opcode map file > (x86-opcode-map.txt) by the generator script(gen-insn-attr-x86.awk). > > Currently, the opcode maps are based on opcode maps in Intel(R) 64 and > IA-32 Architectures Software Developers Manual Vol.2: Appendix.A, > and consist of below two types of opcode tables. > > 1-byte/2-bytes/3-bytes opcodes, which has 256 elements, are > written as below; > > Table: table-name > Referrer: escaped-name > opcode: mnemonic|GrpXXX [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...] > (or) > opcode: escape # escaped-name > EndTable > > Group opcodes, which has 8 elements, are written as below; > > GrpTable: GrpXXX > reg: mnemonic [operand1[,operand2...]] [(extra1)[,(extra2)...] [| 2nd-mnemonic ...] > EndTable > > These opcode maps include a few SSE and FP opcodes (for setup), because > those opcodes are used in the kernel. > I'm getting the following build error on an old K7 box: arch/x86/lib/inat.c: In function ‘inat_get_opcode_attribute’: arch/x86/lib/inat.c:29: erreur: ‘inat_primary_table’ undeclared (first use in this function) arch/x86/lib/inat.c:29: erreur: (Each undeclared identifier is reported only once arch/x86/lib/inat.c:29: erreur: for each function it appears in.) I've attached my config. I haven't such problem on a dual x86-64 box. # # Automatically generated make config: don't edit # Linux kernel version: 2.6.31-rc5 # Fri Jun 11 05:59:12 2010 # # CONFIG_64BIT is not set CONFIG_X86_32=y # CONFIG_X86_64 is not set CONFIG_X86=y CONFIG_OUTPUT_FORMAT="elf32-i386" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_FAST_CMPXCHG_LOCAL=y CONFIG_MMU=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y # CONFIG_RWSEM_GENERIC_SPINLOCK is not set CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_GENERIC_CALIBRATE_DELAY=y # CONFIG_GENERIC_TIME_VSYSCALL is not set CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y # CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_ZONE_DMA32 is not set CONFIG_ARCH_POPULATES_NODE_MAP=y # CONFIG_AUDIT_ARCH is not set CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_X86_32_SMP=y CONFIG_X86_HT=y CONFIG_X86_TRAMPOLINE=y CONFIG_X86_32_LAZY_GS=y CONFIG_KTIME_SCALAR=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y # # General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_TASKSTATS is not set CONFIG_AUDIT=y # CONFIG_AUDITSYSCALL is not set # # RCU Subsystem # CONFIG_CLASSIC_RCU=y # CONFIG_TREE_RCU is not set # CONFIG_PREEMPT_RCU is not set # CONFIG_TREE_RCU_TRACE is not set # CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set # CONFIG_IPC_NS is not set # CONFIG_USER_NS is not set # CONFIG_PID_NS is not set # CONFIG_NET_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_RD_GZIP=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_COUNTERS=y # # Performance Counters # CONFIG_PERF_COUNTERS=y CONFIG_EVENT_PROFILE=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y # CONFIG_STRIP_ASM_SYMS is not set CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set CONFIG_PROFILING=y CONFIG_TRACEPOINTS=y CONFIG_MARKERS=y CONFIG_OPROFILE=y # CONFIG_OPROFILE_IBS is not set CONFIG_HAVE_OPROFILE=y CONFIG_KPROBES=y CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_KRETPROBES=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_DMA_API_DEBUG=y # # GCOV-based kernel profiling # # CONFIG_GCOV_KERNEL is not set # CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set # CONFIG_MODULE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" CONFIG_FREEZER=y # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y # CONFIG_SPARSE_IRQ is not set CONFIG_X86_MPPARSE=y # CONFIG_X86_BIGSMP is not set # CONFIG_X86_EXTENDED_PLATFORM is not set CONFIG_SCHED_OMIT_FRAME_POINTER=y # CONFIG_PARAVIRT_GUEST is not set # CONFIG_MEMTEST is not set # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set # CONFIG_M686 is not set # CONFIG_MPENTIUMII is not set # CONFIG_MPENTIUMIII is not set # CONFIG_MPENTIUMM is not set # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set CONFIG_MK7=y # CONFIG_MK8 is not set # CONFIG_MCRUSOE is not set # CONFIG_MEFFICEON is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MGEODEGX1 is not set # CONFIG_MGEODE_LX is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_MVIAC7 is not set # CONFIG_MPSC is not set # CONFIG_MCORE2 is not set # CONFIG_GENERIC_CPU is not set # CONFIG_X86_GENERIC is not set CONFIG_X86_CPU=y CONFIG_X86_L1_CACHE_BYTES=64 CONFIG_X86_INTERNODE_CACHE_BYTES=64 CONFIG_X86_CMPXCHG=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_XADD=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_USE_3DNOW=y CONFIG_X86_TSC=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=4 CONFIG_X86_DEBUGCTLMSR=y CONFIG_CPU_SUP_INTEL=y CONFIG_CPU_SUP_CYRIX_32=y CONFIG_CPU_SUP_AMD=y CONFIG_CPU_SUP_CENTAUR=y CONFIG_CPU_SUP_TRANSMETA_32=y CONFIG_CPU_SUP_UMC_32=y # CONFIG_X86_DS is not set CONFIG_HPET_TIMER=y CONFIG_DMI=y # CONFIG_IOMMU_HELPER is not set # CONFIG_IOMMU_API is not set CONFIG_NR_CPUS=2 CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set # CONFIG_X86_MCE is not set # CONFIG_X86_ANCIENT_MCE is not set CONFIG_VM86=y # CONFIG_TOSHIBA is not set # CONFIG_I8K is not set CONFIG_X86_REBOOTFIXUPS=y CONFIG_MICROCODE=y CONFIG_MICROCODE_INTEL=y # CONFIG_MICROCODE_AMD is not set CONFIG_MICROCODE_OLD_INTERFACE=y CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_X86_CPU_DEBUG is not set CONFIG_NOHIGHMEM=y # CONFIG_HIGHMEM4G is not set # CONFIG_HIGHMEM64G is not set CONFIG_PAGE_OFFSET=0xC0000000 # CONFIG_X86_PAE is not set # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_STATIC=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set CONFIG_X86_RESERVE_LOW_64K=y # CONFIG_MATH_EMULATION is not set CONFIG_MTRR=y CONFIG_MTRR_SANITIZER=y CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 # CONFIG_X86_PAT is not set CONFIG_EFI=y CONFIG_SECCOMP=y # CONFIG_CC_STACKPROTECTOR 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_SCHED_HRTICK=y # CONFIG_KEXEC is not set CONFIG_PHYSICAL_START=0x1000000 # CONFIG_RELOCATABLE is not set CONFIG_PHYSICAL_ALIGN=0x100000 CONFIG_HOTPLUG_CPU=y CONFIG_COMPAT_VDSO=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" # CONFIG_CMDLINE_OVERRIDE is not set # # Power management and ACPI options # CONFIG_PM=y CONFIG_PM_DEBUG=y # CONFIG_PM_VERBOSE is not set CONFIG_CAN_PM_TRACE=y # CONFIG_PM_TRACE_RTC is not set CONFIG_PM_SLEEP_SMP=y CONFIG_PM_SLEEP=y CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y # CONFIG_HIBERNATION is not set CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y # CONFIG_ACPI_PROCFS is not set CONFIG_ACPI_PROCFS_POWER=y CONFIG_ACPI_SYSFS_POWER=y CONFIG_ACPI_PROC_EVENT=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_FAN=y # CONFIG_ACPI_DOCK is not set CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_HOTPLUG_CPU=y CONFIG_ACPI_THERMAL=y # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_BLACKLIST_YEAR=2000 # CONFIG_ACPI_DEBUG is not set # CONFIG_ACPI_PCI_SLOT is not set CONFIG_X86_PM_TIMER=y CONFIG_ACPI_CONTAINER=y CONFIG_ACPI_SBS=y CONFIG_X86_APM_BOOT=y CONFIG_APM=y # CONFIG_APM_IGNORE_USER_SUSPEND is not set # CONFIG_APM_DO_ENABLE is not set # CONFIG_APM_CPU_IDLE is not set # CONFIG_APM_DISPLAY_BLANK is not set # CONFIG_APM_ALLOW_INTS is not set # # CPU Frequency scaling # # CONFIG_CPU_FREQ is not set CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y # # Bus options (PCI etc.) # CONFIG_PCI=y # CONFIG_PCI_GOBIOS is not set # CONFIG_PCI_GOMMCONFIG is not set # CONFIG_PCI_GODIRECT is not set # CONFIG_PCI_GOOLPC is not set CONFIG_PCI_GOANY=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_PCI_DOMAINS=y CONFIG_PCIEPORTBUS=y # CONFIG_HOTPLUG_PCI_PCIE is not set CONFIG_PCIEAER=y # CONFIG_PCIE_ECRC is not set # CONFIG_PCIEAER_INJECT is not set # CONFIG_PCIEASPM is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set CONFIG_PCI_STUB=y CONFIG_HT_IRQ=y # CONFIG_PCI_IOV is not set CONFIG_ISA_DMA_API=y # CONFIG_ISA is not set # CONFIG_MCA is not set # CONFIG_SCx200 is not set # CONFIG_OLPC is not set # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set # CONFIG_HOTPLUG_PCI_COMPAQ is not set # CONFIG_HOTPLUG_PCI_IBM is not set CONFIG_HOTPLUG_PCI_ACPI=y # CONFIG_HOTPLUG_PCI_ACPI_IBM is not set # CONFIG_HOTPLUG_PCI_CPCI is not set CONFIG_HOTPLUG_PCI_SHPC=y # # Executable file formats / Emulations # CONFIG_BINFMT_ELF=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_HAVE_AOUT=y CONFIG_BINFMT_AOUT=y CONFIG_BINFMT_MISC=y CONFIG_HAVE_ATOMIC_IOMAP=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set # CONFIG_XFRM_STATISTICS is not set CONFIG_XFRM_IPCOMP=y CONFIG_NET_KEY=y # CONFIG_NET_KEY_MIGRATE is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_FIB_HASH=y # CONFIG_IP_PNP is not set CONFIG_NET_IPIP=y CONFIG_NET_IPGRE=y CONFIG_NET_IPGRE_BROADCAST=y # CONFIG_IP_MROUTE is not set # CONFIG_ARPD is not set CONFIG_SYN_COOKIES=y CONFIG_INET_AH=y CONFIG_INET_ESP=y CONFIG_INET_IPCOMP=y CONFIG_INET_XFRM_TUNNEL=y CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y # CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y # CONFIG_IPV6 is not set # CONFIG_NETLABEL is not set CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set CONFIG_IP_SCTP=y # CONFIG_SCTP_DBG_MSG is not set # CONFIG_SCTP_DBG_OBJCNT is not set # CONFIG_SCTP_HMAC_NONE is not set # CONFIG_SCTP_HMAC_SHA1 is not set CONFIG_SCTP_HMAC_MD5=y # CONFIG_TIPC is not set # CONFIG_ATM 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_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set # CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_NET_TCPPROBE is not set # CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set CONFIG_RFKILL=y CONFIG_RFKILL_INPUT=y # CONFIG_NET_9P is not set # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set # CONFIG_PARPORT is not set CONFIG_PNP=y CONFIG_PNP_DEBUG_MESSAGES=y # # Protocols # CONFIG_PNPACPI=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=65536 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_XFER_MODE=y CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_IDE_GD=y CONFIG_IDE_GD_ATA=y # CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set CONFIG_BLK_DEV_IDEACPI=y # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # # CONFIG_IDE_GENERIC is not set # CONFIG_BLK_DEV_PLATFORM is not set # CONFIG_BLK_DEV_CMD640 is not set CONFIG_BLK_DEV_IDEPNP=y CONFIG_BLK_DEV_IDEDMA_SFF=y # # PCI IDE chipsets support # CONFIG_BLK_DEV_IDEPCI=y CONFIG_IDEPCI_PCIBUS_ORDER=y # CONFIG_BLK_DEV_GENERIC is not set # CONFIG_BLK_DEV_OPTI621 is not set # CONFIG_BLK_DEV_RZ1000 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_AEC62XX is not set # CONFIG_BLK_DEV_ALI15X3 is not set # CONFIG_BLK_DEV_AMD74XX is not set # CONFIG_BLK_DEV_ATIIXP is not set # CONFIG_BLK_DEV_CMD64X is not set # CONFIG_BLK_DEV_TRIFLEX is not set # CONFIG_BLK_DEV_CS5520 is not set # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_CS5535 is not set # CONFIG_BLK_DEV_CS5536 is not set # CONFIG_BLK_DEV_HPT366 is not set # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_IT8172 is not set # CONFIG_BLK_DEV_IT8213 is not set # CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set # CONFIG_BLK_DEV_SIS5513 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set CONFIG_BLK_DEV_VIA82CXXX=y # CONFIG_BLK_DEV_TC86C001 is not set CONFIG_BLK_DEV_IDEDMA=y # # SCSI device support # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=y CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set CONFIG_CHR_DEV_SG=y # CONFIG_CHR_DEV_SCH is not set # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set # CONFIG_SCSI_SCAN_ASYNC is not set CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_FC_TGT_ATTRS is not set CONFIG_SCSI_ISCSI_ATTRS=y CONFIG_SCSI_SAS_ATTRS=y CONFIG_SCSI_SAS_LIBSAS=y CONFIG_SCSI_SAS_HOST_SMP=y # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # # # You can enable one or both FireWire driver stacks. # # # See the help texts for more information. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y CONFIG_DUMMY=y CONFIG_BONDING=y # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set # CONFIG_NET_SB1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_ETHOC is not set # CONFIG_DNET is not set CONFIG_NET_TULIP=y # CONFIG_DE2104X is not set CONFIG_TULIP=y CONFIG_TULIP_MWI=y CONFIG_TULIP_MMIO=y # CONFIG_TULIP_NAPI is not set # CONFIG_DE4X5 is not set # CONFIG_WINBOND_840 is not set # CONFIG_DM9102 is not set # CONFIG_ULI526X is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set # CONFIG_ATL2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # # Wireless LAN # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=y CONFIG_INPUT_POLLDEV=y # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y CONFIG_KEYBOARD_ATKBD=y CONFIG_KEYBOARD_LKKBD=y # CONFIG_KEYBOARD_LM8323 is not set CONFIG_KEYBOARD_NEWTON=y CONFIG_KEYBOARD_STOWAWAY=y CONFIG_KEYBOARD_SUNKBD=y CONFIG_KEYBOARD_XTKBD=y # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set CONFIG_INPUT_MISC=y CONFIG_INPUT_PCSPKR=y # CONFIG_INPUT_APANEL is not set CONFIG_INPUT_WISTRON_BTNS=y # CONFIG_INPUT_ATLAS_BTNS is not set CONFIG_INPUT_UINPUT=y # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y CONFIG_SERIO_CT82C710=y CONFIG_SERIO_PCIPS2=y CONFIG_SERIO_LIBPS2=y CONFIG_SERIO_RAW=y CONFIG_GAMEPORT=y CONFIG_GAMEPORT_NS558=y CONFIG_GAMEPORT_L4=y CONFIG_GAMEPORT_EMU10K1=y CONFIG_GAMEPORT_FM801=y # # Character devices # CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_DEVKMEM=y CONFIG_SERIAL_NONSTANDARD=y # CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINK is not set # CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_RISCOM8 is not set # CONFIG_SPECIALIX is not set # CONFIG_SX is not set # CONFIG_RIO is not set # CONFIG_STALDRV is not set # CONFIG_NOZOMI is not set # # Serial drivers # # CONFIG_SERIAL_8250 is not set CONFIG_FIX_EARLYCON_MEM=y # # Non-8250 serial port support # # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set CONFIG_NVRAM=y # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_SONYPI is not set # CONFIG_MWAVE is not set # CONFIG_PC8736x_GPIO is not set # CONFIG_NSC_GPIO is not set # CONFIG_CS5535_GPIO is not set # CONFIG_RAW_DRIVER is not set CONFIG_HPET=y CONFIG_HPET_MMAP=y # CONFIG_HANGCHECK_TIMER is not set # CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_CHARDEV is not set # CONFIG_I2C_HELPER_AUTO is not set # # I2C Algorithms # CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_ALGOPCF is not set # CONFIG_I2C_ALGOPCA is not set # # 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_I801 is not set # CONFIG_I2C_ISCH is not set # CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set CONFIG_I2C_VIA=y CONFIG_I2C_VIAPRO=y # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_OCORES is not set # CONFIG_I2C_SIMTEC is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set # # Graphics adapter I2C/DDC channel drivers # # CONFIG_I2C_VOODOO3 is not set # # Other I2C/SMBus bus drivers # # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_STUB is not set # CONFIG_SCx200_ACB is not set # # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set # # PPS support # # CONFIG_PPS is not set CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_GPIOLIB is not set # CONFIG_W1 is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set # CONFIG_PDA_POWER is not set # CONFIG_BATTERY_DS2760 is not set # CONFIG_BATTERY_DS2782 is not set # CONFIG_BATTERY_BQ27x00 is not set # CONFIG_BATTERY_MAX17040 is not set # CONFIG_HWMON is not set CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set # # Multifunction device drivers # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # CONFIG_AGP=y # CONFIG_AGP_ALI is not set # CONFIG_AGP_ATI is not set # CONFIG_AGP_AMD is not set # CONFIG_AGP_AMD64 is not set # CONFIG_AGP_INTEL is not set CONFIG_AGP_NVIDIA=y # CONFIG_AGP_SIS is not set # CONFIG_AGP_SWORKS is not set CONFIG_AGP_VIA=y # CONFIG_AGP_EFFICEON is not set CONFIG_DRM=y CONFIG_DRM_TDFX=y CONFIG_DRM_R128=y CONFIG_DRM_RADEON=y CONFIG_DRM_MGA=y CONFIG_DRM_SIS=y CONFIG_DRM_VIA=y CONFIG_DRM_SAVAGE=y CONFIG_VGASTATE=y # CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y CONFIG_FB_BOOT_VESA_SUPPORT=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set # CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set CONFIG_FB_BACKLIGHT=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # # Frame buffer hardware drivers # # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ARC is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set CONFIG_FB_VGA16=y CONFIG_FB_VESA=y # CONFIG_FB_EFI is not set # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set # CONFIG_FB_S1D13XXX is not set CONFIG_FB_NVIDIA=y CONFIG_FB_NVIDIA_I2C=y # CONFIG_FB_NVIDIA_DEBUG is not set CONFIG_FB_NVIDIA_BACKLIGHT=y # CONFIG_FB_RIVA is not set # CONFIG_FB_LE80578 is not set # CONFIG_FB_MATROX is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CARMINE is not set # CONFIG_FB_GEODE is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_BROADSHEET is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y # CONFIG_BACKLIGHT_GENERIC is not set # CONFIG_BACKLIGHT_PROGEAR is not set # CONFIG_BACKLIGHT_MBP_NVIDIA is not set # CONFIG_BACKLIGHT_SAHARA is not set # # Display device support # CONFIG_DISPLAY_SUPPORT=y # # Display hardware drivers # # # Console display driver support # CONFIG_VGA_CONSOLE=y CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_FONTS=y # CONFIG_FONT_8x8 is not set CONFIG_FONT_8x16=y # CONFIG_FONT_6x11 is not set # CONFIG_FONT_7x14 is not set # CONFIG_FONT_PEARL_8x8 is not set # CONFIG_FONT_ACORN_8x8 is not set # CONFIG_FONT_MINI_4x6 is not set # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set # CONFIG_FONT_10x18 is not set CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_SOUND is not set # CONFIG_HID_SUPPORT is not set # CONFIG_USB_SUPPORT is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # # LED drivers # # CONFIG_LEDS_ALIX2 is not set # CONFIG_LEDS_PCA9532 is not set # CONFIG_LEDS_LP3944 is not set # CONFIG_LEDS_CLEVO_MAIL is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_BD2802 is not set # # LED Triggers # # CONFIG_LEDS_TRIGGERS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # # TI VLYNQ # # CONFIG_STAGING is not set # CONFIG_X86_PLATFORM_DEVICES is not set # # Firmware Drivers # # CONFIG_EDD is not set CONFIG_FIRMWARE_MEMMAP=y CONFIG_EFI_VARS=y CONFIG_DELL_RBU=y # CONFIG_DCDBAS is not set CONFIG_DMIID=y # CONFIG_ISCSI_IBFT_FIND is not set # # File systems # # CONFIG_EXT2_FS is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y # CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=y CONFIG_REISERFS_CHECK=y # CONFIG_REISERFS_PROC_INFO is not set CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_AUTOFS_FS=y CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=y # CONFIG_CUSE is not set # # Caches # # CONFIG_FSCACHE is not set # # CD-ROM/DVD Filesystems # # CONFIG_ISO9660_FS is not set # CONFIG_UDF_FS is not set # # DOS/FAT/NT Filesystems # # CONFIG_MSDOS_FS is not set # CONFIG_VFAT_FS is not set # CONFIG_NTFS_FS is not set # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_CONFIGFS_FS=y CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set CONFIG_CRAMFS=y # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set CONFIG_ROMFS_FS=y CONFIG_ROMFS_BACKED_BY_BLOCK=y # CONFIG_ROMFS_BACKED_BY_MTD is not set # CONFIG_ROMFS_BACKED_BY_BOTH is not set CONFIG_ROMFS_ON_BLOCK=y # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set # CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y # CONFIG_NFS_V4_1 is not set # CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_RPCSEC_GSS_KRB5=y CONFIG_RPCSEC_GSS_SPKM3=y # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set # CONFIG_MAC_PARTITION is not set CONFIG_MSDOS_PARTITION=y # CONFIG_BSD_DISKLABEL is not set # CONFIG_MINIX_SUBPARTITION is not set # CONFIG_SOLARIS_X86_PARTITION is not set # CONFIG_UNIXWARE_DISKLABEL is not set CONFIG_LDM_PARTITION=y # CONFIG_LDM_DEBUG is not set CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set CONFIG_EFI_PARTITION=y # CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="cp437" CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set CONFIG_NLS_CODEPAGE_850=y # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # CONFIG_NLS_CODEPAGE_866 is not set # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set CONFIG_NLS_CODEPAGE_1250=y # CONFIG_NLS_CODEPAGE_1251 is not set CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y # CONFIG_DLM is not set # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y CONFIG_ENABLE_WARN_DEPRECATED=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 CONFIG_DETECT_HUNG_TASK=y # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_OBJECTS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_KMEMLEAK is not set CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y CONFIG_LOCKDEP=y # CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_LOCKDEP is not set CONFIG_TRACE_IRQFLAGS=y CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set CONFIG_STACKTRACE=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_VIRTUAL is not set # CONFIG_DEBUG_WRITECOUNT is not set CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_RCU_CPU_STALL_DETECTOR=y CONFIG_KPROBES_SANITY_TEST=y # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_NOP_TRACER=y CONFIG_HAVE_FTRACE_NMI_ENTER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_FTRACE_SYSCALLS=y CONFIG_RING_BUFFER=y CONFIG_FTRACE_NMI_ENTER=y CONFIG_EVENT_TRACING=y CONFIG_CONTEXT_SWITCH_TRACER=y CONFIG_TRACING=y CONFIG_GENERIC_TRACER=y CONFIG_TRACING_SUPPORT=y CONFIG_FTRACE=y CONFIG_FUNCTION_TRACER=y CONFIG_FUNCTION_GRAPH_TRACER=y # CONFIG_IRQSOFF_TRACER is not set # CONFIG_PREEMPT_TRACER is not set # CONFIG_SYSPROF_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_FTRACE_SYSCALLS is not set # CONFIG_BOOT_TRACER is not set CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set # CONFIG_PROFILE_ALL_BRANCHES is not set # CONFIG_POWER_TRACER is not set # CONFIG_STACK_TRACER is not set # CONFIG_KMEMTRACE is not set # CONFIG_WORKQUEUE_TRACER is not set # CONFIG_BLK_DEV_IO_TRACE is not set CONFIG_KPROBE_TRACER=y CONFIG_DYNAMIC_FTRACE=y # CONFIG_FUNCTION_PROFILER is not set CONFIG_FTRACE_MCOUNT_RECORD=y CONFIG_FTRACE_SELFTEST=y CONFIG_FTRACE_STARTUP_TEST=y # CONFIG_MMIOTRACE is not set # CONFIG_RING_BUFFER_BENCHMARK is not set # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set # CONFIG_DYNAMIC_DEBUG is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_HAVE_ARCH_KMEMCHECK=y # CONFIG_STRICT_DEVMEM is not set # CONFIG_X86_VERBOSE_BOOTUP is not set CONFIG_EARLY_PRINTK=y # CONFIG_EARLY_PRINTK_DBGP is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PER_CPU_MAPS is not set # CONFIG_X86_PTDUMP is not set CONFIG_DEBUG_RODATA=y CONFIG_DEBUG_RODATA_TEST=y # CONFIG_DEBUG_NX_TEST is not set # CONFIG_4KSTACKS is not set CONFIG_DOUBLEFAULT=y # CONFIG_IOMMU_STRESS is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y CONFIG_X86_DECODER_SELFTEST=y CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 CONFIG_IO_DELAY_TYPE_NONE=3 CONFIG_IO_DELAY_0X80=y # CONFIG_IO_DELAY_0XED is not set # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=0 # CONFIG_DEBUG_BOOT_PARAMS is not set # CONFIG_CPA_DEBUG is not set # CONFIG_OPTIMIZE_INLINING is not set # # Security options # CONFIG_KEYS=y # CONFIG_KEYS_DEBUG_PROC_KEYS is not set CONFIG_SECURITY=y CONFIG_SECURITYFS=y CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0 CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_SELINUX_DEVELOP=y CONFIG_SECURITY_SELINUX_AVC_STATS=y CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set # CONFIG_SECURITY_TOMOYO is not set # CONFIG_IMA is not set CONFIG_CRYPTO=y # # Crypto core or helper # # CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y CONFIG_CRYPTO_GF128MUL=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # # CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_GCM is not set # CONFIG_CRYPTO_SEQIV is not set # # Block modes # CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_CTR is not set # CONFIG_CRYPTO_CTS is not set CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_LRW=y # CONFIG_CRYPTO_PCBC is not set # CONFIG_CRYPTO_XTS is not set # # Hash modes # CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=y # # Digest # CONFIG_CRYPTO_CRC32C=y # CONFIG_CRYPTO_CRC32C_INTEL is not set CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=y # CONFIG_CRYPTO_RMD128 is not set # CONFIG_CRYPTO_RMD160 is not set # CONFIG_CRYPTO_RMD256 is not set # CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_TGR192=y CONFIG_CRYPTO_WP512=y # # Ciphers # CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_586=y CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_ARC4=y CONFIG_CRYPTO_BLOWFISH=y # CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_CAST5=y CONFIG_CRYPTO_CAST6=y CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set CONFIG_CRYPTO_KHAZAD=y # CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_SALSA20_586 is not set # CONFIG_CRYPTO_SEED is not set CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_TEA=y CONFIG_CRYPTO_TWOFISH=y CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_TWOFISH_586=y # # Compression # CONFIG_CRYPTO_DEFLATE=y # CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y CONFIG_CRYPTO_DEV_PADLOCK=y CONFIG_CRYPTO_DEV_PADLOCK_AES=y CONFIG_CRYPTO_DEV_PADLOCK_SHA=y CONFIG_CRYPTO_DEV_GEODE=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set CONFIG_HAVE_KVM=y CONFIG_HAVE_KVM_IRQCHIP=y # CONFIG_VIRTUALIZATION is not set CONFIG_BINARY_PRINTF=y # # Library routines # CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_FIRST_BIT=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=y CONFIG_CRC16=y # CONFIG_CRC_T10DIF is not set CONFIG_CRC_ITU_T=y CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=y CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_BZIP2=y CONFIG_DECOMPRESS_LZMA=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_CHECK_SIGNATURE=y CONFIG_NLATTR=y |
|
From: Viera P. <far...@jo...> - 2009-08-19 19:39:48
|
Would attend a jump across the three or four feet of water between the craft. "I think you'd better stop here," he objected. "I don't," Jake answered with a laugh. "Guess you've got to be logical. You want the coal, and it will take us both to save it." He followed the fireman, who stood, balancing himself for a spring, on the forward deck, while Dick let the launch swing in as close as he thought safe. The man leapt and Dick watched Jake with keen anxiety as the launch rose with the next comber, but the lad sprang off as the bows went up, and came down with a splash in the water that flowed across the lighter's deck. Then Dick caught the line thrown him and with some trouble dragged the end of the hawser on board. He was surprised to find that it was not broken, but he waved his hand to the others as he drove the launch ahead, steering for the beach, near which he expected to find a passage through the reef. Before he had gone far the tug steamed towards him with the other barges in tow, apparently bound for Adexe. "It is not possible to go on," the skipper hailed. "Give me a rope; we take the lighter." "You shan't take her to Adexe," Dick shouted. "We want the coal." Though there was danger in getting too close, the captain let the tug drift nearer. "We bring you the lot when the wind drops." "No," said Dick, "I'll stick to what I've got." He could not catch the captain's reply as the tug forged past, but it sounded like an exclamation of anger or surprise, and he looked anxiously for the foam upon the reef. |
|
From: Frederic W. <fwe...@gm...> - 2009-08-19 13:58:17
|
On Tue, Aug 18, 2009 at 10:20:11PM -0400, Masami Hiramatsu wrote: > Frederic Weisbecker wrote: > > On Thu, Aug 13, 2009 at 04:35:01PM -0400, Masami Hiramatsu wrote: > >> Use TRACE_FIELD_ZERO(type, item) instead of TRACE_FIELD_ZERO_CHAR(item). > >> This also includes a fix of TRACE_ZERO_CHAR() macro. > > > > > > I can't find what the fix is about (see below) > > Ah, OK. This patch actually includes two parts. > > One is introducing TRACE_FIELD_ZERO which is more generic than > TRACE_FIELD_ZERO_CHAR, I think. > > Another is a typo fix of TRACE_ZERO_CHAR. Ok. > >> > >> +#undef TRACE_FIELD_ZERO > >> +#define TRACE_FIELD_ZERO(type, item) > >> + > > > > > > > > Is it about the above moving? > > If so, could you just tell so that I can add something about > > it in the changelog. > > No, I assume that TRACE_ZERO_CHAR is just a typo of TRACE_FIELD_ZERO_CHAR. > (because I couldn't find any other TRACE_ZERO_CHAR) > > BTW, this patch may not be needed after applying patch 10/12, since > it removes ftrace event definitions of TRACE_KPROBE/KRETPROBE. > > Perhaps, would I better merge and split those additional patches(and > remove this change)? > (It also could make the incremental review hard...) > > Thank you, > No let's keep it as is. It should be fine. Thanks. > -- > Masami Hiramatsu > > Software Engineer > Hitachi Computer Products (America), Inc. > Software Solutions Division > > e-mail: mhi...@re... > |
|
From: Masami H. <mhi...@re...> - 2009-08-19 02:19:35
|
Frederic Weisbecker wrote:
> On Thu, Aug 13, 2009 at 04:35:01PM -0400, Masami Hiramatsu wrote:
>> Use TRACE_FIELD_ZERO(type, item) instead of TRACE_FIELD_ZERO_CHAR(item).
>> This also includes a fix of TRACE_ZERO_CHAR() macro.
>
>
> I can't find what the fix is about (see below)
Ah, OK. This patch actually includes two parts.
One is introducing TRACE_FIELD_ZERO which is more generic than
TRACE_FIELD_ZERO_CHAR, I think.
Another is a typo fix of TRACE_ZERO_CHAR.
>>
>> Signed-off-by: Masami Hiramatsu <mhi...@re...>
>> Cc: Ananth N Mavinakayanahalli <an...@in...>
>> Cc: Avi Kivity <av...@re...>
>> Cc: Andi Kleen <ak...@li...>
>> Cc: Christoph Hellwig <hc...@in...>
>> Cc: Frank Ch. Eigler <fc...@re...>
>> Cc: Frederic Weisbecker <fwe...@gm...>
>> Cc: H. Peter Anvin <hp...@zy...>
>> Cc: Ingo Molnar <mi...@el...>
>> Cc: Jason Baron <jb...@re...>
>> Cc: Jim Keniston <jke...@us...>
>> Cc: K.Prasad <pr...@li...>
>> Cc: Lai Jiangshan <la...@cn...>
>> Cc: Li Zefan <li...@cn...>
>> Cc: Przemysław Pawełczyk <prz...@pa...>
>> Cc: Roland McGrath <ro...@re...>
>> Cc: Sam Ravnborg <sa...@ra...>
>> Cc: Srikar Dronamraju <sr...@li...>
>> Cc: Steven Rostedt <ro...@go...>
>> Cc: Tom Zanussi <tza...@gm...>
>> Cc: Vegard Nossum <veg...@gm...>
>> ---
>>
>> kernel/trace/trace_event_types.h | 4 ++--
>> kernel/trace/trace_export.c | 16 ++++++++--------
>> 2 files changed, 10 insertions(+), 10 deletions(-)
>>
>> diff --git a/kernel/trace/trace_event_types.h b/kernel/trace/trace_event_types.h
>> index 6db005e..e74f090 100644
>> --- a/kernel/trace/trace_event_types.h
>> +++ b/kernel/trace/trace_event_types.h
>> @@ -109,7 +109,7 @@ TRACE_EVENT_FORMAT(bprint, TRACE_BPRINT, bprint_entry, ignore,
>> TRACE_STRUCT(
>> TRACE_FIELD(unsigned long, ip, ip)
>> TRACE_FIELD(char *, fmt, fmt)
>> - TRACE_FIELD_ZERO_CHAR(buf)
>> + TRACE_FIELD_ZERO(char, buf)
>> ),
>> TP_RAW_FMT("%08lx (%d) fmt:%p %s")
>> );
>> @@ -117,7 +117,7 @@ TRACE_EVENT_FORMAT(bprint, TRACE_BPRINT, bprint_entry, ignore,
>> TRACE_EVENT_FORMAT(print, TRACE_PRINT, print_entry, ignore,
>> TRACE_STRUCT(
>> TRACE_FIELD(unsigned long, ip, ip)
>> - TRACE_FIELD_ZERO_CHAR(buf)
>> + TRACE_FIELD_ZERO(char, buf)
>> ),
>> TP_RAW_FMT("%08lx (%d) fmt:%p %s")
>> );
>> diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
>> index 71c8d7f..b0ac92c 100644
>> --- a/kernel/trace/trace_export.c
>> +++ b/kernel/trace/trace_export.c
>> @@ -42,9 +42,9 @@ extern void __bad_type_size(void);
>> if (!ret) \
>> return 0;
>>
>> -#undef TRACE_FIELD_ZERO_CHAR
>> -#define TRACE_FIELD_ZERO_CHAR(item) \
>> - ret = trace_seq_printf(s, "\tfield:char " #item ";\t" \
>> +#undef TRACE_FIELD_ZERO
>> +#define TRACE_FIELD_ZERO(type, item) \
>> + ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t" \
>> "offset:%u;\tsize:0;\n", \
>> (unsigned int)offsetof(typeof(field), item)); \
>> if (!ret) \
>> @@ -92,9 +92,6 @@ ftrace_format_##call(struct ftrace_event_call *unused, \
>>
>> #include "trace_event_types.h"
>>
>> -#undef TRACE_ZERO_CHAR
>> -#define TRACE_ZERO_CHAR(arg)
>> -
>> #undef TRACE_FIELD
>> #define TRACE_FIELD(type, item, assign)\
>> entry->item = assign;
>> @@ -107,6 +104,9 @@ ftrace_format_##call(struct ftrace_event_call *unused, \
>> #define TRACE_FIELD_SIGN(type, item, assign, is_signed) \
>> TRACE_FIELD(type, item, assign)
>>
>> +#undef TRACE_FIELD_ZERO
>> +#define TRACE_FIELD_ZERO(type, item)
>> +
>
>
>
> Is it about the above moving?
> If so, could you just tell so that I can add something about
> it in the changelog.
No, I assume that TRACE_ZERO_CHAR is just a typo of TRACE_FIELD_ZERO_CHAR.
(because I couldn't find any other TRACE_ZERO_CHAR)
BTW, this patch may not be needed after applying patch 10/12, since
it removes ftrace event definitions of TRACE_KPROBE/KRETPROBE.
Perhaps, would I better merge and split those additional patches(and
remove this change)?
(It also could make the incremental review hard...)
Thank you,
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
|
From: Frederic W. <fwe...@gm...> - 2009-08-19 01:23:23
|
On Thu, Aug 13, 2009 at 04:35:11PM -0400, Masami Hiramatsu wrote: > Add kprobes-based event tracer on ftrace. > > This tracer is similar to the events tracer which is based on Tracepoint > infrastructure. Instead of Tracepoint, this tracer is based on kprobes > (kprobe and kretprobe). It probes anywhere where kprobes can probe(this > means, all functions body except for __kprobes functions). > > Similar to the events tracer, this tracer doesn't need to be activated via > current_tracer, instead of that, just set probe points via > /sys/kernel/debug/tracing/kprobe_events. And you can set filters on each > probe events via /sys/kernel/debug/tracing/events/kprobes/<EVENT>/filter. > > This tracer supports following probe arguments for each probe. > > %REG : Fetch register REG > sN : Fetch Nth entry of stack (N >= 0) > sa : Fetch stack address. > @ADDR : Fetch memory at ADDR (ADDR should be in kernel) > @SYM[+|-offs] : Fetch memory at SYM +|- offs (SYM should be a data symbol) > aN : Fetch function argument. (N >= 0) > rv : Fetch return value. > ra : Fetch return address. > +|-offs(FETCHARG) : fetch memory at FETCHARG +|- offs address. > > See Documentation/trace/kprobetrace.txt for details. > > Changes from v13: > - Support 'sa' for stack address. > - Use call->data instead of container_of() macro. > > Signed-off-by: Masami Hiramatsu <mhi...@re...> > Acked-by: Ananth N Mavinakayanahalli <an...@in...> > Cc: Avi Kivity <av...@re...> > Cc: Andi Kleen <ak...@li...> > Cc: Christoph Hellwig <hc...@in...> > Cc: Frank Ch. Eigler <fc...@re...> > Cc: Frederic Weisbecker <fwe...@gm...> > Cc: H. Peter Anvin <hp...@zy...> > Cc: Ingo Molnar <mi...@el...> > Cc: Jason Baron <jb...@re...> > Cc: Jim Keniston <jke...@us...> > Cc: K.Prasad <pr...@li...> > Cc: Lai Jiangshan <la...@cn...> > Cc: Li Zefan <li...@cn...> > Cc: Przemysław Pawełczyk <prz...@pa...> > Cc: Roland McGrath <ro...@re...> > Cc: Sam Ravnborg <sa...@ra...> > Cc: Srikar Dronamraju <sr...@li...> > Cc: Steven Rostedt <ro...@go...> > Cc: Tom Zanussi <tza...@gm...> > Cc: Vegard Nossum <veg...@gm...> > --- > > Documentation/trace/kprobetrace.txt | 139 ++++ I'll probably split this commit to have the first version of the documentation as a separate patch in order to lighten this. Frederic. |
|
From: Frederic W. <fwe...@gm...> - 2009-08-19 01:09:23
|
On Thu, Aug 13, 2009 at 04:35:01PM -0400, Masami Hiramatsu wrote:
> Use TRACE_FIELD_ZERO(type, item) instead of TRACE_FIELD_ZERO_CHAR(item).
> This also includes a fix of TRACE_ZERO_CHAR() macro.
I can't find what the fix is about (see below)
>
> Signed-off-by: Masami Hiramatsu <mhi...@re...>
> Cc: Ananth N Mavinakayanahalli <an...@in...>
> Cc: Avi Kivity <av...@re...>
> Cc: Andi Kleen <ak...@li...>
> Cc: Christoph Hellwig <hc...@in...>
> Cc: Frank Ch. Eigler <fc...@re...>
> Cc: Frederic Weisbecker <fwe...@gm...>
> Cc: H. Peter Anvin <hp...@zy...>
> Cc: Ingo Molnar <mi...@el...>
> Cc: Jason Baron <jb...@re...>
> Cc: Jim Keniston <jke...@us...>
> Cc: K.Prasad <pr...@li...>
> Cc: Lai Jiangshan <la...@cn...>
> Cc: Li Zefan <li...@cn...>
> Cc: Przemysław Pawełczyk <prz...@pa...>
> Cc: Roland McGrath <ro...@re...>
> Cc: Sam Ravnborg <sa...@ra...>
> Cc: Srikar Dronamraju <sr...@li...>
> Cc: Steven Rostedt <ro...@go...>
> Cc: Tom Zanussi <tza...@gm...>
> Cc: Vegard Nossum <veg...@gm...>
> ---
>
> kernel/trace/trace_event_types.h | 4 ++--
> kernel/trace/trace_export.c | 16 ++++++++--------
> 2 files changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/kernel/trace/trace_event_types.h b/kernel/trace/trace_event_types.h
> index 6db005e..e74f090 100644
> --- a/kernel/trace/trace_event_types.h
> +++ b/kernel/trace/trace_event_types.h
> @@ -109,7 +109,7 @@ TRACE_EVENT_FORMAT(bprint, TRACE_BPRINT, bprint_entry, ignore,
> TRACE_STRUCT(
> TRACE_FIELD(unsigned long, ip, ip)
> TRACE_FIELD(char *, fmt, fmt)
> - TRACE_FIELD_ZERO_CHAR(buf)
> + TRACE_FIELD_ZERO(char, buf)
> ),
> TP_RAW_FMT("%08lx (%d) fmt:%p %s")
> );
> @@ -117,7 +117,7 @@ TRACE_EVENT_FORMAT(bprint, TRACE_BPRINT, bprint_entry, ignore,
> TRACE_EVENT_FORMAT(print, TRACE_PRINT, print_entry, ignore,
> TRACE_STRUCT(
> TRACE_FIELD(unsigned long, ip, ip)
> - TRACE_FIELD_ZERO_CHAR(buf)
> + TRACE_FIELD_ZERO(char, buf)
> ),
> TP_RAW_FMT("%08lx (%d) fmt:%p %s")
> );
> diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
> index 71c8d7f..b0ac92c 100644
> --- a/kernel/trace/trace_export.c
> +++ b/kernel/trace/trace_export.c
> @@ -42,9 +42,9 @@ extern void __bad_type_size(void);
> if (!ret) \
> return 0;
>
> -#undef TRACE_FIELD_ZERO_CHAR
> -#define TRACE_FIELD_ZERO_CHAR(item) \
> - ret = trace_seq_printf(s, "\tfield:char " #item ";\t" \
> +#undef TRACE_FIELD_ZERO
> +#define TRACE_FIELD_ZERO(type, item) \
> + ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t" \
> "offset:%u;\tsize:0;\n", \
> (unsigned int)offsetof(typeof(field), item)); \
> if (!ret) \
> @@ -92,9 +92,6 @@ ftrace_format_##call(struct ftrace_event_call *unused, \
>
> #include "trace_event_types.h"
>
> -#undef TRACE_ZERO_CHAR
> -#define TRACE_ZERO_CHAR(arg)
> -
> #undef TRACE_FIELD
> #define TRACE_FIELD(type, item, assign)\
> entry->item = assign;
> @@ -107,6 +104,9 @@ ftrace_format_##call(struct ftrace_event_call *unused, \
> #define TRACE_FIELD_SIGN(type, item, assign, is_signed) \
> TRACE_FIELD(type, item, assign)
>
> +#undef TRACE_FIELD_ZERO
> +#define TRACE_FIELD_ZERO(type, item)
> +
Is it about the above moving?
If so, could you just tell so that I can add something about
it in the changelog.
Thanks.
Frederic.
> #undef TP_CMD
> #define TP_CMD(cmd...) cmd
>
> @@ -178,8 +178,8 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
> if (ret) \
> return ret;
>
> -#undef TRACE_FIELD_ZERO_CHAR
> -#define TRACE_FIELD_ZERO_CHAR(item)
> +#undef TRACE_FIELD_ZERO
> +#define TRACE_FIELD_ZERO(type, item)
>
> #undef TRACE_EVENT_FORMAT
> #define TRACE_EVENT_FORMAT(call, proto, args, fmt, tstruct, tpfmt) \
>
>
> --
> Masami Hiramatsu
>
> Software Engineer
> Hitachi Computer Products (America), Inc.
> Software Solutions Division
>
> e-mail: mhi...@re...
|
|
From: Frederic W. <fwe...@gm...> - 2009-08-19 00:46:45
|
On Tue, Aug 18, 2009 at 08:19:33PM -0400, Masami Hiramatsu wrote:
> Frederic Weisbecker wrote:
> > On Tue, Aug 18, 2009 at 07:17:39PM -0400, Masami Hiramatsu wrote:
> >> Frederic Weisbecker wrote:
> >>>> + while (addr < paddr) {
> >>>> + kernel_insn_init(&insn, (void *)addr);
> >>>> + insn_get_opcode(&insn);
> >>>> +
> >>>> + /* Check if the instruction has been modified. */
> >>>> + if (insn.opcode.bytes[0] == BREAKPOINT_INSTRUCTION) {
> >>>> + ret = recover_probed_instruction(buf, addr);
> >>>
> >>>
> >>>
> >>> I'm confused about the reason of this recovering. Is it to remove
> >>> kprobes behind the current setting one in the current function?
> >>
> >> No, it recovers just an instruction which is probed by a kprobe,
> >> because we need to know the first byte of this instruction for
> >> decoding it.
>
> Ah, sorry, it was not accurate. the function recovers an instruction
> on the buffer(buf), not on the real kernel text. :)
Ah ok. I'll just add a small comment about that then, and apply
it.
> >>
> >> Perhaps we'd better to have more generic interface (text_peek?)
> >> for it because another subsystem (e.g. kgdb) may want to insert int3...
> >>
> >> Thank you,
> >
> >
> > Aah, I see now, it's to keep a sane check of the instructions
> > boundaries without int 3 artifacts in the middle.
> >
> > But in that case, you should re-arm the breakpoint after your
> > check, right?
> >
> > Or may be you could do the check without repatching?
>
> Yes, it doesn't modify kernel text, just recover an original
> instruction from kernel text and backup byte on a buffer.
Ok.
> > May be by doing a copy of insn.opcode.bytes and replacing bytes[0]
> > with what a random kprobe has stolen?
>
> Hm, no, this function is protected from other kprobes by kprobe_mutex.
>
> Thank you,
Right, thanks!
> --
> Masami Hiramatsu
>
> Software Engineer
> Hitachi Computer Products (America), Inc.
> Software Solutions Division
>
> e-mail: mhi...@re...
>
|
|
From: Masami H. <mhi...@re...> - 2009-08-19 00:36:37
|
Frederic Weisbecker wrote:
> On Tue, Aug 18, 2009 at 07:17:39PM -0400, Masami Hiramatsu wrote:
>> Frederic Weisbecker wrote:
>>>> + while (addr < paddr) {
>>>> + kernel_insn_init(&insn, (void *)addr);
>>>> + insn_get_opcode(&insn);
>>>> +
>>>> + /* Check if the instruction has been modified. */
>>>> + if (insn.opcode.bytes[0] == BREAKPOINT_INSTRUCTION) {
>>>> + ret = recover_probed_instruction(buf, addr);
>>>
>>>
>>>
>>> I'm confused about the reason of this recovering. Is it to remove
>>> kprobes behind the current setting one in the current function?
>>
>> No, it recovers just an instruction which is probed by a kprobe,
>> because we need to know the first byte of this instruction for
>> decoding it.
Ah, sorry, it was not accurate. the function recovers an instruction
on the buffer(buf), not on the real kernel text. :)
>>
>> Perhaps we'd better to have more generic interface (text_peek?)
>> for it because another subsystem (e.g. kgdb) may want to insert int3...
>>
>> Thank you,
>
>
> Aah, I see now, it's to keep a sane check of the instructions
> boundaries without int 3 artifacts in the middle.
>
> But in that case, you should re-arm the breakpoint after your
> check, right?
>
> Or may be you could do the check without repatching?
Yes, it doesn't modify kernel text, just recover an original
instruction from kernel text and backup byte on a buffer.
> May be by doing a copy of insn.opcode.bytes and replacing bytes[0]
> with what a random kprobe has stolen?
Hm, no, this function is protected from other kprobes by kprobe_mutex.
Thank you,
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
|
From: Frederic W. <fwe...@gm...> - 2009-08-18 23:44:00
|
On Tue, Aug 18, 2009 at 07:17:39PM -0400, Masami Hiramatsu wrote:
> Frederic Weisbecker wrote:
> >> + while (addr < paddr) {
> >> + kernel_insn_init(&insn, (void *)addr);
> >> + insn_get_opcode(&insn);
> >> +
> >> + /* Check if the instruction has been modified. */
> >> + if (insn.opcode.bytes[0] == BREAKPOINT_INSTRUCTION) {
> >> + ret = recover_probed_instruction(buf, addr);
> >
> >
> >
> > I'm confused about the reason of this recovering. Is it to remove
> > kprobes behind the current setting one in the current function?
>
> No, it recovers just an instruction which is probed by a kprobe,
> because we need to know the first byte of this instruction for
> decoding it.
>
> Perhaps we'd better to have more generic interface (text_peek?)
> for it because another subsystem (e.g. kgdb) may want to insert int3...
>
> Thank you,
Aah, I see now, it's to keep a sane check of the instructions
boundaries without int 3 artifacts in the middle.
But in that case, you should re-arm the breakpoint after your
check, right?
Or may be you could do the check without repatching?
May be by doing a copy of insn.opcode.bytes and replacing bytes[0]
with what a random kprobe has stolen?
|
|
From: Masami H. <mhi...@re...> - 2009-08-18 23:16:49
|
Frederic Weisbecker wrote:
> On Thu, Aug 13, 2009 at 04:34:28PM -0400, Masami Hiramatsu wrote:
>> Ensure safeness of inserting kprobes by checking whether the specified
>> address is at the first byte of a instruction on x86.
>> This is done by decoding probed function from its head to the probe point.
>>
>> Signed-off-by: Masami Hiramatsu <mhi...@re...>
>> Acked-by: Ananth N Mavinakayanahalli <an...@in...>
>> Cc: Avi Kivity <av...@re...>
>> Cc: Andi Kleen <ak...@li...>
>> Cc: Christoph Hellwig <hc...@in...>
>> Cc: Frank Ch. Eigler <fc...@re...>
>> Cc: Frederic Weisbecker <fwe...@gm...>
>> Cc: H. Peter Anvin <hp...@zy...>
>> Cc: Ingo Molnar <mi...@el...>
>> Cc: Jason Baron <jb...@re...>
>> Cc: Jim Keniston <jke...@us...>
>> Cc: K.Prasad <pr...@li...>
>> Cc: Lai Jiangshan <la...@cn...>
>> Cc: Li Zefan <li...@cn...>
>> Cc: Przemysław Pawełczyk <prz...@pa...>
>> Cc: Roland McGrath <ro...@re...>
>> Cc: Sam Ravnborg <sa...@ra...>
>> Cc: Srikar Dronamraju <sr...@li...>
>> Cc: Steven Rostedt <ro...@go...>
>> Cc: Tom Zanussi <tza...@gm...>
>> Cc: Vegard Nossum <veg...@gm...>
>> ---
>>
>> arch/x86/kernel/kprobes.c | 69 +++++++++++++++++++++++++++++++++++++++++++++
>> 1 files changed, 69 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
>> index b5b1848..80d493f 100644
>> --- a/arch/x86/kernel/kprobes.c
>> +++ b/arch/x86/kernel/kprobes.c
>> @@ -48,6 +48,7 @@
>> #include <linux/preempt.h>
>> #include <linux/module.h>
>> #include <linux/kdebug.h>
>> +#include <linux/kallsyms.h>
>>
>> #include <asm/cacheflush.h>
>> #include <asm/desc.h>
>> @@ -55,6 +56,7 @@
>> #include <asm/uaccess.h>
>> #include <asm/alternative.h>
>> #include <asm/debugreg.h>
>> +#include <asm/insn.h>
>>
>> void jprobe_return_end(void);
>>
>> @@ -245,6 +247,71 @@ retry:
>> }
>> }
>>
>> +/* Recover the probed instruction at addr for further analysis. */
>> +static int recover_probed_instruction(kprobe_opcode_t *buf, unsigned long addr)
>> +{
>> + struct kprobe *kp;
>> + kp = get_kprobe((void *)addr);
>> + if (!kp)
>> + return -EINVAL;
>> +
>> + /*
>> + * Basically, kp->ainsn.insn has an original instruction.
>> + * However, RIP-relative instruction can not do single-stepping
>> + * at different place, fix_riprel() tweaks the displacement of
>> + * that instruction. In that case, we can't recover the instruction
>> + * from the kp->ainsn.insn.
>> + *
>> + * On the other hand, kp->opcode has a copy of the first byte of
>> + * the probed instruction, which is overwritten by int3. And
>> + * the instruction at kp->addr is not modified by kprobes except
>> + * for the first byte, we can recover the original instruction
>> + * from it and kp->opcode.
>> + */
>> + memcpy(buf, kp->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t));
>> + buf[0] = kp->opcode;
>> + return 0;
>> +}
>> +
>> +/* Dummy buffers for kallsyms_lookup */
>> +static char __dummy_buf[KSYM_NAME_LEN];
>> +
>> +/* Check if paddr is at an instruction boundary */
>> +static int __kprobes can_probe(unsigned long paddr)
>> +{
>> + int ret;
>> + unsigned long addr, offset = 0;
>> + struct insn insn;
>> + kprobe_opcode_t buf[MAX_INSN_SIZE];
>> +
>> + if (!kallsyms_lookup(paddr, NULL, &offset, NULL, __dummy_buf))
>> + return 0;
>> +
>> + /* Decode instructions */
>> + addr = paddr - offset;
>> + while (addr < paddr) {
>> + kernel_insn_init(&insn, (void *)addr);
>> + insn_get_opcode(&insn);
>> +
>> + /* Check if the instruction has been modified. */
>> + if (insn.opcode.bytes[0] == BREAKPOINT_INSTRUCTION) {
>> + ret = recover_probed_instruction(buf, addr);
>
>
>
> I'm confused about the reason of this recovering. Is it to remove
> kprobes behind the current setting one in the current function?
No, it recovers just an instruction which is probed by a kprobe,
because we need to know the first byte of this instruction for
decoding it.
Perhaps we'd better to have more generic interface (text_peek?)
for it because another subsystem (e.g. kgdb) may want to insert int3...
Thank you,
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
|
From: Frederic W. <fwe...@gm...> - 2009-08-18 23:04:00
|
On Thu, Aug 13, 2009 at 04:34:28PM -0400, Masami Hiramatsu wrote:
> Ensure safeness of inserting kprobes by checking whether the specified
> address is at the first byte of a instruction on x86.
> This is done by decoding probed function from its head to the probe point.
>
> Signed-off-by: Masami Hiramatsu <mhi...@re...>
> Acked-by: Ananth N Mavinakayanahalli <an...@in...>
> Cc: Avi Kivity <av...@re...>
> Cc: Andi Kleen <ak...@li...>
> Cc: Christoph Hellwig <hc...@in...>
> Cc: Frank Ch. Eigler <fc...@re...>
> Cc: Frederic Weisbecker <fwe...@gm...>
> Cc: H. Peter Anvin <hp...@zy...>
> Cc: Ingo Molnar <mi...@el...>
> Cc: Jason Baron <jb...@re...>
> Cc: Jim Keniston <jke...@us...>
> Cc: K.Prasad <pr...@li...>
> Cc: Lai Jiangshan <la...@cn...>
> Cc: Li Zefan <li...@cn...>
> Cc: Przemysław Pawełczyk <prz...@pa...>
> Cc: Roland McGrath <ro...@re...>
> Cc: Sam Ravnborg <sa...@ra...>
> Cc: Srikar Dronamraju <sr...@li...>
> Cc: Steven Rostedt <ro...@go...>
> Cc: Tom Zanussi <tza...@gm...>
> Cc: Vegard Nossum <veg...@gm...>
> ---
>
> arch/x86/kernel/kprobes.c | 69 +++++++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 69 insertions(+), 0 deletions(-)
>
> diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
> index b5b1848..80d493f 100644
> --- a/arch/x86/kernel/kprobes.c
> +++ b/arch/x86/kernel/kprobes.c
> @@ -48,6 +48,7 @@
> #include <linux/preempt.h>
> #include <linux/module.h>
> #include <linux/kdebug.h>
> +#include <linux/kallsyms.h>
>
> #include <asm/cacheflush.h>
> #include <asm/desc.h>
> @@ -55,6 +56,7 @@
> #include <asm/uaccess.h>
> #include <asm/alternative.h>
> #include <asm/debugreg.h>
> +#include <asm/insn.h>
>
> void jprobe_return_end(void);
>
> @@ -245,6 +247,71 @@ retry:
> }
> }
>
> +/* Recover the probed instruction at addr for further analysis. */
> +static int recover_probed_instruction(kprobe_opcode_t *buf, unsigned long addr)
> +{
> + struct kprobe *kp;
> + kp = get_kprobe((void *)addr);
> + if (!kp)
> + return -EINVAL;
> +
> + /*
> + * Basically, kp->ainsn.insn has an original instruction.
> + * However, RIP-relative instruction can not do single-stepping
> + * at different place, fix_riprel() tweaks the displacement of
> + * that instruction. In that case, we can't recover the instruction
> + * from the kp->ainsn.insn.
> + *
> + * On the other hand, kp->opcode has a copy of the first byte of
> + * the probed instruction, which is overwritten by int3. And
> + * the instruction at kp->addr is not modified by kprobes except
> + * for the first byte, we can recover the original instruction
> + * from it and kp->opcode.
> + */
> + memcpy(buf, kp->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t));
> + buf[0] = kp->opcode;
> + return 0;
> +}
> +
> +/* Dummy buffers for kallsyms_lookup */
> +static char __dummy_buf[KSYM_NAME_LEN];
> +
> +/* Check if paddr is at an instruction boundary */
> +static int __kprobes can_probe(unsigned long paddr)
> +{
> + int ret;
> + unsigned long addr, offset = 0;
> + struct insn insn;
> + kprobe_opcode_t buf[MAX_INSN_SIZE];
> +
> + if (!kallsyms_lookup(paddr, NULL, &offset, NULL, __dummy_buf))
> + return 0;
> +
> + /* Decode instructions */
> + addr = paddr - offset;
> + while (addr < paddr) {
> + kernel_insn_init(&insn, (void *)addr);
> + insn_get_opcode(&insn);
> +
> + /* Check if the instruction has been modified. */
> + if (insn.opcode.bytes[0] == BREAKPOINT_INSTRUCTION) {
> + ret = recover_probed_instruction(buf, addr);
I'm confused about the reason of this recovering. Is it to remove
kprobes behind the current setting one in the current function?
If such cleanup is needed for whatever reason, I wonder what happens
to the corresponding kprobe structure, why isn't it using the arch_disarm_
helper to patch back?
(Questions that may prove my solid misunderstanding of the kprobes code ;-)
Frederic.
|
|
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|
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|
From: Christoph H. <hc...@in...> - 2009-08-13 21:06:49
|
You rock, this is awesome! I'm a bit busy right now, but I'll play around with it ASAP and will see how well it works for me. |
|
From: Masami H. <mhi...@re...> - 2009-08-13 20:56:41
|
This program converts probe point in C expression to kprobe event
format for kprobe-based event tracer. This helps to define kprobes
events by C source line number or function name, and local variable
name. Currently, this supports only x86(32/64) kernels.
Compile
--------
Before compilation, please install libelf and libdwarf development
packages.
(e.g. elfutils-libelf-devel and libdwarf-devel on Fedora)
$ gcc -Wall -lelf -ldwarf c2kpe.c -o c2kpe
Synopsis
--------
$ c2kpe [options] FUNCTION[+OFFS][@SRC] [VAR [VAR ...]]
or
$ c2kpe [options] @SRC:LINE [VAR [VAR ...]]
FUNCTION: Probing function name.
OFFS: Offset in bytes.
SRC: Source file path.
LINE: Line number
VAR: Local variable name.
options:
-r KREL Kernel release version (e.g. 2.6.31-rc5)
-m DEBUGINFO Dwarf-format binary file (vmlinux or kmodule)
Example
-------
$ c2kpe sys_read fd buf count
sys_read+0 %di %si %dx
$ c2kpe @mm/filemap.c:339 inode pos
sync_page_range+125 -48(%bp) %r14
Example with kprobe-tracer
--------------------------
Since C expression may be converted multiple results, I recommend to use
readline.
$ c2kpe sys_read fd buf count | while read i; do \
echo "p $i" > $DEBUGFS/tracing/kprobe_events ;\
done
Note
----
- This requires a kernel compiled with CONFIG_DEBUG_INFO.
- Specifying @SRC speeds up c2kpe, because we can skip CUs which don't
include specified SRC file.
- c2kpe doesn't check whether the offset byte is correctly on the
instruction boundary. I recommend you to use @SRC:LINE expression for
tracing function body.
- This tool doesn't search kmodule file. You need to specify kmodule
file if you want to probe it.
TODO
----
- Fix bugs.
- Support multiple probepoints from stdin.
- Better kmodule support.
- Use elfutils-libdw?
- Merge into trace-cmd or perf-tools?
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
|
From: Masami H. <mhi...@re...> - 2009-08-13 20:54:48
|
This script tests kprobes to probe on all symbols in the kernel and finds
symbols which must be blacklisted.
Usage
-----
kprobestest [-s SYMLIST] [-b BLACKLIST] [-w WHITELIST]
Run stress test. If SYMLIST file is specified, use it as
an initial symbol list (This is useful for verifying white list
after diagnosing all symbols).
kprobestest cleanup
Cleanup all lists
How to Work
-----------
This tool list up all symbols in the kernel via /proc/kallsyms, and sorts
it into groups (each of them including 64 symbols in default). And then,
it tests each group by using kprobe-tracer. If a kernel crash occurred,
that group is moved into 'failed' dir. If the group passed the test, this
script moves it into 'passed' dir and saves kprobe_profile into
'passed/profiles/'.
After testing all groups, all 'failed' groups are merged and sorted into
smaller groups (divided by 4, in default). And those are tested again.
This loop will be repeated until all group has just 1 symbol.
Finally, the script sorts all 'passed' symbols into 'tested', 'untested',
and 'missed' based on profiles.
Note
----
- This script just gives us some clues to the blacklisted functions.
In some cases, a combination of probe points will cause a problem, but
each of them doesn't cause the problem alone.
Thank you,
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
|
From: Masami H. <mhi...@re...> - 2009-08-13 20:33:31
|
Add profiling interaces for each kprobes event. This interface provides
how many times each probe hit or missed.
Signed-off-by: Masami Hiramatsu <mhi...@re...>
Cc: Ananth N Mavinakayanahalli <an...@in...>
Cc: Avi Kivity <av...@re...>
Cc: Andi Kleen <ak...@li...>
Cc: Christoph Hellwig <hc...@in...>
Cc: Frank Ch. Eigler <fc...@re...>
Cc: Frederic Weisbecker <fwe...@gm...>
Cc: H. Peter Anvin <hp...@zy...>
Cc: Ingo Molnar <mi...@el...>
Cc: Jason Baron <jb...@re...>
Cc: Jim Keniston <jke...@us...>
Cc: K.Prasad <pr...@li...>
Cc: Lai Jiangshan <la...@cn...>
Cc: Li Zefan <li...@cn...>
Cc: Przemysław Pawełczyk <prz...@pa...>
Cc: Roland McGrath <ro...@re...>
Cc: Sam Ravnborg <sa...@ra...>
Cc: Srikar Dronamraju <sr...@li...>
Cc: Steven Rostedt <ro...@go...>
Cc: Tom Zanussi <tza...@gm...>
Cc: Vegard Nossum <veg...@gm...>
---
Documentation/trace/kprobetrace.txt | 8 +++++++
kernel/trace/trace_kprobe.c | 43 +++++++++++++++++++++++++++++++++++
2 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/Documentation/trace/kprobetrace.txt b/Documentation/trace/kprobetrace.txt
index 5e59e85..3de7517 100644
--- a/Documentation/trace/kprobetrace.txt
+++ b/Documentation/trace/kprobetrace.txt
@@ -70,6 +70,14 @@ filter:
names and field names for describing filters.
+Event Profiling
+---------------
+ You can check the total number of probe hits and probe miss-hits via
+/sys/kernel/debug/tracing/kprobe_profile.
+ The first column is event name, the second is the number of probe hits,
+the third is the number of probe miss-hits.
+
+
Usage examples
--------------
To add a probe as a new event, write a new definition to kprobe_events
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 0e8498e..0f5d0a6 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -184,6 +184,7 @@ struct trace_probe {
struct kprobe kp;
struct kretprobe rp;
};
+ unsigned long nhit;
const char *symbol; /* symbol name */
struct ftrace_event_call call;
struct trace_event event;
@@ -781,6 +782,37 @@ static const struct file_operations kprobe_events_ops = {
.write = probes_write,
};
+/* Probes profiling interfaces */
+static int probes_profile_seq_show(struct seq_file *m, void *v)
+{
+ struct trace_probe *tp = v;
+
+ seq_printf(m, " %-44s %15lu %15lu\n", tp->call.name, tp->nhit,
+ probe_is_return(tp) ? tp->rp.kp.nmissed : tp->kp.nmissed);
+
+ return 0;
+}
+
+static const struct seq_operations profile_seq_op = {
+ .start = probes_seq_start,
+ .next = probes_seq_next,
+ .stop = probes_seq_stop,
+ .show = probes_profile_seq_show
+};
+
+static int profile_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &profile_seq_op);
+}
+
+static const struct file_operations kprobe_profile_ops = {
+ .owner = THIS_MODULE,
+ .open = profile_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
/* Kprobe handler */
static __kprobes int kprobe_trace_func(struct kprobe *kp, struct pt_regs *regs)
{
@@ -791,6 +823,8 @@ static __kprobes int kprobe_trace_func(struct kprobe *kp, struct pt_regs *regs)
unsigned long irq_flags;
struct ftrace_event_call *call = &tp->call;
+ tp->nhit++;
+
local_save_flags(irq_flags);
pc = preempt_count();
@@ -1143,9 +1177,18 @@ static __init int init_kprobe_trace(void)
entry = debugfs_create_file("kprobe_events", 0644, d_tracer,
NULL, &kprobe_events_ops);
+ /* Event list interface */
if (!entry)
pr_warning("Could not create debugfs "
"'kprobe_events' entry\n");
+
+ /* Profile interface */
+ entry = debugfs_create_file("kprobe_profile", 0444, d_tracer,
+ NULL, &kprobe_profile_ops);
+
+ if (!entry)
+ pr_warning("Could not create debugfs "
+ "'kprobe_profile' entry\n");
return 0;
}
fs_initcall(init_kprobe_trace);
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
|
From: Masami H. <mhi...@re...> - 2009-08-13 20:33:28
|
Assigns new event ids for each kprobes event. This doesn't clear ring_buffer
when unregistering each kprobe event. Thus, if you mind 'Unknown event'
messages, clear the buffer manually after changing kprobe events.
Signed-off-by: Masami Hiramatsu <mhi...@re...>
Cc: Ananth N Mavinakayanahalli <an...@in...>
Cc: Avi Kivity <av...@re...>
Cc: Andi Kleen <ak...@li...>
Cc: Christoph Hellwig <hc...@in...>
Cc: Frank Ch. Eigler <fc...@re...>
Cc: Frederic Weisbecker <fwe...@gm...>
Cc: H. Peter Anvin <hp...@zy...>
Cc: Ingo Molnar <mi...@el...>
Cc: Jason Baron <jb...@re...>
Cc: Jim Keniston <jke...@us...>
Cc: K.Prasad <pr...@li...>
Cc: Lai Jiangshan <la...@cn...>
Cc: Li Zefan <li...@cn...>
Cc: Przemysław Pawełczyk <prz...@pa...>
Cc: Roland McGrath <ro...@re...>
Cc: Sam Ravnborg <sa...@ra...>
Cc: Srikar Dronamraju <sr...@li...>
Cc: Steven Rostedt <ro...@go...>
Cc: Tom Zanussi <tza...@gm...>
Cc: Vegard Nossum <veg...@gm...>
---
kernel/trace/trace.h | 6 -----
kernel/trace/trace_kprobe.c | 51 +++++++++++++------------------------------
2 files changed, 15 insertions(+), 42 deletions(-)
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 4ce4525..0b78d76 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -43,8 +43,6 @@ enum trace_type {
TRACE_POWER,
TRACE_BLK,
TRACE_KSYM,
- TRACE_KPROBE,
- TRACE_KRETPROBE,
__TRACE_LAST_TYPE,
};
@@ -358,10 +356,6 @@ extern void __ftrace_bad_type(void);
IF_ASSIGN(var, ent, struct kmemtrace_free_entry, \
TRACE_KMEM_FREE); \
IF_ASSIGN(var, ent, struct ksym_trace_entry, TRACE_KSYM);\
- IF_ASSIGN(var, ent, struct kprobe_trace_entry, \
- TRACE_KPROBE); \
- IF_ASSIGN(var, ent, struct kretprobe_trace_entry, \
- TRACE_KRETPROBE); \
__ftrace_bad_type(); \
} while (0)
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index ec137ed..0e8498e 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -186,6 +186,7 @@ struct trace_probe {
};
const char *symbol; /* symbol name */
struct ftrace_event_call call;
+ struct trace_event event;
unsigned int nr_args;
struct fetch_func args[];
};
@@ -795,7 +796,7 @@ static __kprobes int kprobe_trace_func(struct kprobe *kp, struct pt_regs *regs)
size = SIZEOF_KPROBE_TRACE_ENTRY(tp->nr_args);
- event = trace_current_buffer_lock_reserve(TRACE_KPROBE, size,
+ event = trace_current_buffer_lock_reserve(call->id, size,
irq_flags, pc);
if (!event)
return 0;
@@ -827,7 +828,7 @@ static __kprobes int kretprobe_trace_func(struct kretprobe_instance *ri,
size = SIZEOF_KRETPROBE_TRACE_ENTRY(tp->nr_args);
- event = trace_current_buffer_lock_reserve(TRACE_KRETPROBE, size,
+ event = trace_current_buffer_lock_reserve(call->id, size,
irq_flags, pc);
if (!event)
return 0;
@@ -853,7 +854,7 @@ print_kprobe_event(struct trace_iterator *iter, int flags)
struct trace_seq *s = &iter->seq;
int i;
- trace_assign_type(field, iter->ent);
+ field = (struct kprobe_trace_entry *)iter->ent;
if (!seq_print_ip_sym(s, field->ip, flags | TRACE_ITER_SYM_OFFSET))
goto partial;
@@ -880,7 +881,7 @@ print_kretprobe_event(struct trace_iterator *iter, int flags)
struct trace_seq *s = &iter->seq;
int i;
- trace_assign_type(field, iter->ent);
+ field = (struct kretprobe_trace_entry *)iter->ent;
if (!seq_print_ip_sym(s, field->ret_ip, flags | TRACE_ITER_SYM_OFFSET))
goto partial;
@@ -906,16 +907,6 @@ partial:
return TRACE_TYPE_PARTIAL_LINE;
}
-static struct trace_event kprobe_trace_event = {
- .type = TRACE_KPROBE,
- .trace = print_kprobe_event,
-};
-
-static struct trace_event kretprobe_trace_event = {
- .type = TRACE_KRETPROBE,
- .trace = print_kretprobe_event,
-};
-
static int probe_event_enable(struct ftrace_event_call *call)
{
struct trace_probe *tp = (struct trace_probe *)call->data;
@@ -1107,35 +1098,35 @@ static int register_probe_event(struct trace_probe *tp)
/* Initialize ftrace_event_call */
call->system = "kprobes";
if (probe_is_return(tp)) {
- call->event = &kretprobe_trace_event;
- call->id = TRACE_KRETPROBE;
+ tp->event.trace = print_kretprobe_event;
call->raw_init = probe_event_raw_init;
call->show_format = kretprobe_event_show_format;
call->define_fields = kretprobe_event_define_fields;
} else {
- call->event = &kprobe_trace_event;
- call->id = TRACE_KPROBE;
+ tp->event.trace = print_kprobe_event;
call->raw_init = probe_event_raw_init;
call->show_format = kprobe_event_show_format;
call->define_fields = kprobe_event_define_fields;
}
+ call->event = &tp->event;
+ call->id = register_ftrace_event(&tp->event);
+ if (!call->id)
+ return -ENODEV;
call->enabled = 1;
call->regfunc = probe_event_enable;
call->unregfunc = probe_event_disable;
call->data = tp;
ret = trace_add_event_call(call);
- if (ret)
+ if (ret) {
pr_info("Failed to register kprobe event: %s\n", call->name);
+ unregister_ftrace_event(&tp->event);
+ }
return ret;
}
static void unregister_probe_event(struct trace_probe *tp)
{
- /*
- * Prevent to unregister event itself because the event is shared
- * among other probes.
- */
- tp->call.event = NULL;
+ /* tp->event is unregistered in trace_remove_event_call() */
trace_remove_event_call(&tp->call);
}
@@ -1144,18 +1135,6 @@ static __init int init_kprobe_trace(void)
{
struct dentry *d_tracer;
struct dentry *entry;
- int ret;
-
- ret = register_ftrace_event(&kprobe_trace_event);
- if (!ret) {
- pr_warning("Could not register kprobe_trace_event type.\n");
- return 0;
- }
- ret = register_ftrace_event(&kretprobe_trace_event);
- if (!ret) {
- pr_warning("Could not register kretprobe_trace_event type.\n");
- return 0;
- }
d_tracer = tracing_init_dentry();
if (!d_tracer)
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
|
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