* mmotm 2010-11-09-15-31 uploaded @ 2010-11-09 23:31 akpm 2010-11-10 1:01 ` mmotm 2010-11-09-15-31 uploaded (sound/soc/soc-core.c) Randy Dunlap 2010-11-11 19:25 ` mmotm 2010-11-09 - lockdep splat in ext4/quota code Valdis.Kletnieks 0 siblings, 2 replies; 5+ messages in thread From: akpm @ 2010-11-09 23:31 UTC (permalink / raw) To: mm-commits, linux-kernel, linux-mm, linux-fsdevel The mm-of-the-moment snapshot 2010-11-09-15-31 has been uploaded to http://userweb.kernel.org/~akpm/mmotm/ and will soon be available at git://zen-kernel.org/kernel/mmotm.git It contains the following patches against 2.6.37-rc1: origin.patch hpet-factor-timer-allocate-from-open.patch um-fix-ptrace-build-error.patch include-linux-fsh-needs-typesh.patch drivers-macintosh-adb-iopc-flags-should-be-unsigned-long.patch rapidio-use-resource_size.patch scripts-kernel-doc-escape-special-characters-for-xml-struct-output.patch include-linux-resourceh-needs-typesh.patch atomic-add-atomic_inc_not_zero_hint.patch atomic-add-atomic_inc_not_zero_hint-checkpatch-fixes.patch linux-next.patch next-remove-localversion.patch arch-x86-kernel-entry_64s-fix-build-with-gas-2161.patch arch-x86-kernel-entry_32s-i386-too.patch i-need-old-gcc.patch arch-alpha-kernel-systblss-remove-debug-check.patch drivers-misc-isl29020c-fix-signedness-bug.patch drivers-misc-isl29020c-dont-ignore-the-i2c_smbus_read_byte_data-return-value.patch drivers-misc-apds9802alsc-fix-signedness-bug.patch memcg-null-dereference-on-allocation-failure.patch drivers-misc-bh1770glcc-error-handling-in-bh1770_power_state_store.patch fuse-clear-attribute-cache-for-openo_trunc.patch kernel-range-fix-clean_sort_range-for-the-case-of-full-array.patch mm-vfs-revalidate-page-mapping-in-do_generic_file_read.patch latencytop-fix-per-task-accumulator.patch mm-vmap-area-cache.patch arch-arm-plat-omap-iovmmc-fix-end-address-of-vm-area-comparation-in-alloc_iovm_area.patch backlight-fix-88pm860x_bl-macro-collision.patch cciss-fix-botched-tag-masking-for-scsi-tape-commands.patch ibm_rtl-fix-printk-format-warning.patch arch-x86-kernel-apic-io_apicc-fix-warning.patch fs-btrfs-inodec-eliminate-memory-leak.patch btrfs-dont-dereference-extent_mapping-if-null.patch cpufreq-fix-ondemand-governor-powersave_bias-execution-time-misuse.patch drivers-dma-use-the-ccflag-y-instead-of-extra_cflags.patch drivers-dma-ioat-use-the-ccflag-y-instead-of-extra_cflags.patch powerpc-enable-arch_dma_addr_t_64bit-with-arch_phys_addr_t_64bit.patch debugfs-remove-module_exit.patch drivers-gpu-drm-radeon-atomc-fix-warning.patch drivers-media-video-gspca-cpia1c-fix-error-check.patch ecryptfs-fix-truncation-error-in-ecryptfs_read_update_atime.patch irq-use-per_cpu-kstat_irqs.patch irq-use-per_cpu-kstat_irqs-checkpatch-fixes.patch leds-route-kbd-leds-through-the-generic-leds-layer.patch led-class-always-implement-blinking.patch leds-driver-for-national-semiconductor-lp5521-chip.patch leds-driver-for-national-semiconductors-lp5523-chip.patch leds-update-lp552x-support-kconfig-and-makefile.patch documentation-led-drivers-lp5521-and-lp5523.patch leds-add-led-trigger-for-input-subsystem-led-events.patch gpio-led-properly-initialize-return-value.patch mips-enable-arch_dma_addr_t_64bit-with-highmem-64bit_phys_addr-64bit.patch isdn-capi-unregister-capictr-notifier-after-init-failure.patch isdn-capi-make-kcapi-use-a-separate-workqueue.patch net-avoid-limits-overflow.patch drivers-video-backlight-s6e63m0c-set-permissions-on-gamma_table-file-to-0444.patch backlight-fix-blanking-for-lms283gf05-lcd.patch backlight-fix-blanking-for-l4f00242t03-lcd.patch backlight-s6e63m0-unregister-backlight-device-and-remove-sysfs-attribute-file-in-s6e63m0_remove.patch backlight-s6e63m0-fix-section-mismatch.patch backlight-add-low-threshold-to-pwm-backlight.patch video-backlight-adp8860-fix-ambient-light-zone-overwrite-handling.patch drivers-video-backlight-adp8860_blc-check-strict_strtoul-return-value.patch btusb-patch-add_apple_macbookpro62.patch drivers-char-amiserialc-remove-unused-variable-icount.patch atmel_serial-fix-rts-high-after-initialization-in-rs485-mode.patch atmel_serial-fix-rts-high-after-initialization-in-rs485-mode-fix.patch drivers-message-fusion-mptsasc-fix-warning.patch hpsa-remove-incorrect-redefinition-of-pci_device_id_hp_cissf.patch drivers-block-makefile-replace-the-use-of-module-objs-with-module-y.patch drivers-block-aoe-makefile-replace-the-use-of-module-objs-with-module-y.patch vfs-remove-a-warning-on-open_fmode.patch vfs-add-__fmode_exec.patch n_hdlc-fix-read-and-write-locking.patch n_hdlc-fix-read-and-write-locking-update.patch mm.patch mm-smaps-export-mlock-information.patch mm-page-allocator-adjust-the-per-cpu-counter-threshold-when-memory-is-low.patch mm-vmstat-use-a-single-setter-function-and-callback-for-adjusting-percpu-thresholds.patch mm-vmstat-use-a-single-setter-function-and-callback-for-adjusting-percpu-thresholds-fix.patch mm-mempolicyc-add-rcu-read-lock-to-protect-pid-structure.patch mm-convert-sprintf_symbol-to-%ps.patch writeback-integrated-background-writeback-work.patch writeback-trace-wakeup-event-for-background-writeback.patch writeback-stop-background-kupdate-works-from-livelocking-other-works.patch writeback-avoid-livelocking-wb_sync_all-writeback.patch writeback-check-skipped-pages-on-wb_sync_all.patch sync_inode_metadata-fix-comment.patch define-madv_hugepage.patch frv-duplicate-output_buffer-of-e03.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch add-the-common-dma_addr_t-typedef-to-include-linux-typesh.patch scripts-get_maintainerpl-make-rolestats-the-default.patch scripts-get_maintainerpl-use-git-fallback-more-often.patch maintainers-intel-gfx-is-a-subscribers-only-mailing-list.patch percpucounter-optimize-__percpu_counter_add-a-bit-through-the-use-of-this_cpu-operations.patch drivers-mmc-host-omapc-use-resource_size.patch drivers-mmc-host-omap_hsmmcc-use-resource_size.patch epoll-convert-max_user_watches-to-long.patch binfmt_elf-cleanups.patch rtc-add-real-time-clock-driver-for-nvidia-tegra.patch cyber2000fb-avoid-palette-corruption-at-higher-clocks.patch jbd-remove-dependency-on-__gfp_nofail.patch memcg-add-page_cgroup-flags-for-dirty-page-tracking.patch memcg-document-cgroup-dirty-memory-interfaces.patch memcg-document-cgroup-dirty-memory-interfaces-fix.patch memcg-create-extensible-page-stat-update-routines.patch memcg-add-lock-to-synchronize-page-accounting-and-migration.patch writeback-create-dirty_info-structure.patch memcg-add-dirty-page-accounting-infrastructure.patch memcg-add-kernel-calls-for-memcg-dirty-page-stats.patch memcg-add-dirty-limits-to-mem_cgroup.patch memcg-add-dirty-limits-to-mem_cgroup-use-native-word-to-represent-dirtyable-pages.patch memcg-add-dirty-limits-to-mem_cgroup-catch-negative-per-cpu-sums-in-dirty-info.patch memcg-add-dirty-limits-to-mem_cgroup-avoid-overflow-in-memcg_hierarchical_free_pages.patch memcg-add-dirty-limits-to-mem_cgroup-correct-memcg_hierarchical_free_pages-return-type.patch memcg-add-dirty-limits-to-mem_cgroup-avoid-free-overflow-in-memcg_hierarchical_free_pages.patch memcg-cpu-hotplug-lockdep-warning-fix.patch memcg-add-cgroupfs-interface-to-memcg-dirty-limits.patch memcg-break-out-event-counters-from-other-stats.patch memcg-check-memcg-dirty-limits-in-page-writeback.patch memcg-use-native-word-page-statistics-counters.patch memcg-use-native-word-page-statistics-counters-fix.patch memcg-add-mem_cgroup-parameter-to-mem_cgroup_page_stat.patch memcg-pass-mem_cgroup-to-mem_cgroup_dirty_info.patch memcg-make-throttle_vm_writeout-memcg-aware.patch memcg-make-throttle_vm_writeout-memcg-aware-fix.patch memcg-simplify-mem_cgroup_page_stat.patch memcg-simplify-mem_cgroup_dirty_info.patch memcg-make-mem_cgroup_page_stat-return-value-unsigned.patch memcg-use-zalloc-rather-than-mallocmemset.patch fs-proc-basec-kernel-latencytopc-convert-sprintf_symbol-to-%ps.patch fs-proc-basec-kernel-latencytopc-convert-sprintf_symbol-to-%ps-checkpatch-fixes.patch drivers-char-nozomic-fix-unused-variable-compiler-warning.patch rapidio-use-common-destid-storage-for-endpoints-and-switches.patch rapidio-integrate-rio_switch-into-rio_dev.patch fs-execc-provide-the-correct-process-pid-to-the-pipe-helper.patch nfc-driver-for-nxp-semiconductors-pn544-nfc-chip.patch nfc-driver-for-nxp-semiconductors-pn544-nfc-chip-update.patch remove-dma64_addr_t.patch pps-trivial-fixes.patch pps-declare-variables-where-they-are-used-in-switch.patch pps-fix-race-in-pps_fetch-handler.patch pps-unify-timestamp-gathering.patch pps-access-pps-device-by-direct-pointer.patch pps-convert-printk-pr_-to-dev_.patch pps-move-idr-stuff-to-ppsc.patch pps-add-async-pps-event-handler.patch pps-add-async-pps-event-handler-fix.patch pps-dont-disable-interrupts-when-using-spin-locks.patch pps-use-bug_on-for-kernel-api-safety-checks.patch pps-simplify-conditions-a-bit.patch ntp-add-hardpps-implementation.patch pps-capture-monotonic_raw-timestamps-as-well.patch pps-add-kernel-consumer-support.patch pps-add-parallel-port-pps-client.patch pps-add-parallel-port-pps-signal-generator.patch memstick-a-few-changes-to-core.patch memstick-add-support-for-legacy-memorysticks.patch memstick-add-driver-for-ricoh-r5c592-card-reader.patch memstick-add-driver-for-ricoh-r5c592-card-reader-fix.patch memstick-core-fix-device_register-error-handling.patch w1-ds2423-counter-driver-and-documentation.patch make-sure-nobodys-leaking-resources.patch journal_add_journal_head-debug.patch releasing-resources-with-children.patch make-frame_pointer-default=y.patch mutex-subsystem-synchro-test-module.patch mutex-subsystem-synchro-test-module-add-missing-header-file.patch slab-leaks3-default-y.patch put_bh-debug.patch add-debugging-aid-for-memory-initialisation-problems.patch workaround-for-a-pci-restoring-bug.patch prio_tree-debugging-patch.patch single_open-seq_release-leak-diagnostics.patch add-a-refcount-check-in-dput.patch getblk-handle-2tb-devices.patch memblock-add-input-size-checking-to-memblock_find_region.patch memblock-add-input-size-checking-to-memblock_find_region-fix.patch ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: mmotm 2010-11-09-15-31 uploaded (sound/soc/soc-core.c) 2010-11-09 23:31 mmotm 2010-11-09-15-31 uploaded akpm @ 2010-11-10 1:01 ` Randy Dunlap 2010-11-11 19:25 ` mmotm 2010-11-09 - lockdep splat in ext4/quota code Valdis.Kletnieks 1 sibling, 0 replies; 5+ messages in thread From: Randy Dunlap @ 2010-11-10 1:01 UTC (permalink / raw) To: akpm, Liam Girdwood, Mark Brown; +Cc: linux-kernel, linux-mm, linux-fsdevel [-- Attachment #1: Type: text/plain, Size: 636 bytes --] On Tue, 09 Nov 2010 15:31:15 -0800 akpm@linux-foundation.org wrote: > The mm-of-the-moment snapshot 2010-11-09-15-31 has been uploaded to > > http://userweb.kernel.org/~akpm/mmotm/ > > and will soon be available at > > git://zen-kernel.org/kernel/mmotm.git > > It contains the following patches against 2.6.37-rc1: sound/soc/soc-core.c:1689: error: implicit declaration of function 'soc_init_card_debugfs' sound/soc/soc-core.c:1718: error: implicit declaration of function 'soc_cleanup_card_debugfs' kernel config file is attached. --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** [-- Attachment #2: config-r8441 --] [-- Type: application/octet-stream, Size: 44798 bytes --] # # Automatically generated make config: don't edit # Linux/i386 2.6.37-rc1-mm1 Kernel Configuration # Tue Nov 9 16:07:21 2010 # # CONFIG_64BIT is not set CONFIG_X86_32=y # CONFIG_X86_64 is not set CONFIG_X86=y CONFIG_INSTRUCTION_DECODER=y CONFIG_OUTPUT_FORMAT="elf32-i386" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" 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_MMU=y CONFIG_ZONE_DMA=y # CONFIG_NEED_DMA_MAP_STATE is not set CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_GPIO=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_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=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_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx" CONFIG_KTIME_SCALAR=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y CONFIG_HAVE_IRQ_WORK=y CONFIG_IRQ_WORK=y # # General setup # # CONFIG_EXPERIMENTAL is not set CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_LZO=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set # CONFIG_KERNEL_LZO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_HAVE_GENERIC_HARDIRQS=y # # IRQ subsystem # CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED is not set CONFIG_HAVE_SPARSE_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y # CONFIG_GENERIC_PENDING_IRQ is not set # CONFIG_AUTO_IRQ_AFFINITY is not set # CONFIG_IRQ_PER_CPU is not set # CONFIG_HARDIRQS_SW_RESEND is not set CONFIG_SPARSE_IRQ=y # # RCU Subsystem # CONFIG_TINY_RCU=y # CONFIG_PREEMPT_RCU is not set # CONFIG_RCU_TRACE is not set # CONFIG_TREE_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y # CONFIG_CGROUPS is not set # CONFIG_NAMESPACES is not set CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_RD_GZIP is not set # CONFIG_RD_BZIP2 is not set CONFIG_RD_LZMA=y CONFIG_RD_LZO=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y # CONFIG_PRINTK is not set CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set CONFIG_EPOLL=y # CONFIG_SIGNALFD is not set # CONFIG_TIMERFD is not set CONFIG_EVENTFD=y CONFIG_SHMEM=y # CONFIG_AIO is not set CONFIG_HAVE_PERF_EVENTS=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y CONFIG_PERF_COUNTERS=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y # CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_PROFILING=y CONFIG_OPROFILE=y # CONFIG_OPROFILE_EVENT_MULTIPLEX is not set CONFIG_HAVE_OPROFILE=y # CONFIG_JUMP_LABEL is not set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_USER_RETURN_NOTIFIER=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_OPTPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_DMA_API_DEBUG=y CONFIG_HAVE_HW_BREAKPOINT=y CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y CONFIG_HAVE_USER_RETURN_NOTIFIER=y CONFIG_HAVE_PERF_EVENTS_NMI=y CONFIG_HAVE_ARCH_JUMP_LABEL=y # # GCOV-based kernel profiling # CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set CONFIG_BLOCK=y # CONFIG_LBDAF is not set CONFIG_BLK_DEV_BSG=y CONFIG_BLK_DEV_INTEGRITY=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y # CONFIG_IOSCHED_DEADLINE is not set CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_CFQ is not set CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" CONFIG_PREEMPT_NOTIFIERS=y # CONFIG_INLINE_SPIN_TRYLOCK is not set # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK is not set # CONFIG_INLINE_SPIN_LOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK_IRQ is not set # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set # CONFIG_INLINE_SPIN_UNLOCK is not set # CONFIG_INLINE_SPIN_UNLOCK_BH is not set # CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set # CONFIG_INLINE_READ_TRYLOCK is not set # CONFIG_INLINE_READ_LOCK is not set # CONFIG_INLINE_READ_LOCK_BH is not set # CONFIG_INLINE_READ_LOCK_IRQ is not set # CONFIG_INLINE_READ_LOCK_IRQSAVE is not set # CONFIG_INLINE_READ_UNLOCK is not set # CONFIG_INLINE_READ_UNLOCK_BH is not set # CONFIG_INLINE_READ_UNLOCK_IRQ is not set # CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set # CONFIG_INLINE_WRITE_TRYLOCK is not set # CONFIG_INLINE_WRITE_LOCK is not set # CONFIG_INLINE_WRITE_LOCK_BH is not set # CONFIG_INLINE_WRITE_LOCK_IRQ is not set # CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set # CONFIG_INLINE_WRITE_UNLOCK is not set # CONFIG_INLINE_WRITE_UNLOCK_BH is not set # CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set # CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_SMP is not set CONFIG_X86_MPPARSE=y # CONFIG_X86_EXTENDED_PLATFORM is not set CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y CONFIG_SCHED_OMIT_FRAME_POINTER=y # CONFIG_PARAVIRT_GUEST is not set CONFIG_NO_BOOTMEM=y CONFIG_MEMTEST=y # 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=y # 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_MCORE2 is not set # CONFIG_MATOM is not set # CONFIG_X86_GENERIC is not set CONFIG_X86_CPU=y CONFIG_X86_INTERNODE_CACHE_SHIFT=5 CONFIG_X86_CMPXCHG=y CONFIG_X86_L1_CACHE_SHIFT=5 CONFIG_X86_XADD=y CONFIG_X86_PPRO_FENCE=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_TSC=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=5 CONFIG_X86_DEBUGCTLMSR=y CONFIG_PROCESSOR_SELECT=y CONFIG_CPU_SUP_INTEL=y # CONFIG_CPU_SUP_CYRIX_32 is not set CONFIG_CPU_SUP_AMD=y # CONFIG_CPU_SUP_CENTAUR is not set CONFIG_CPU_SUP_TRANSMETA_32=y CONFIG_CPU_SUP_UMC_32=y CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_DMI=y # CONFIG_IOMMU_HELPER is not set # CONFIG_IOMMU_API is not set CONFIG_NR_CPUS=1 CONFIG_IRQ_TIME_ACCOUNTING=y CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_X86_UP_APIC=y CONFIG_X86_UP_IOAPIC=y CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y CONFIG_X86_MCE=y CONFIG_X86_MCE_INTEL=y # CONFIG_X86_MCE_AMD is not set CONFIG_X86_ANCIENT_MCE=y CONFIG_X86_MCE_THRESHOLD=y CONFIG_X86_MCE_INJECT=y CONFIG_X86_THERMAL_VECTOR=y 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 is not set CONFIG_X86_CPUID=y # CONFIG_NOHIGHMEM is not set CONFIG_HIGHMEM4G=y # CONFIG_HIGHMEM64G is not set CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_HIGHMEM=y # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set # CONFIG_ARCH_DMA_ADDR_T_64BIT is not set CONFIG_ILLEGAL_POINTER_VALUE=0 CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_HAVE_MEMBLOCK=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=999999 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_MMU_NOTIFIER=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y # CONFIG_MEMORY_FAILURE is not set CONFIG_NEED_PER_CPU_KM=y CONFIG_CLEANCACHE=y CONFIG_HIGHPTE=y # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set CONFIG_X86_RESERVE_LOW=64 # CONFIG_MATH_EMULATION is not set # CONFIG_MTRR is not set CONFIG_SECCOMP=y CONFIG_CC_STACKPROTECTOR=y CONFIG_HZ_100=y # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 CONFIG_SCHED_HRTICK=y CONFIG_KEXEC=y # CONFIG_CRASH_DUMP is not set CONFIG_PHYSICAL_START=0x1000000 CONFIG_RELOCATABLE=y CONFIG_X86_NEED_RELOCS=y CONFIG_PHYSICAL_ALIGN=0x1000000 CONFIG_COMPAT_VDSO=y # CONFIG_CMDLINE_BOOL is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # # Power management and ACPI options # # CONFIG_PM is not set CONFIG_SFI=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=y # 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 is not set CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y # # CPUFreq processor drivers # # CONFIG_X86_POWERNOW_K6 is not set # CONFIG_X86_POWERNOW_K7 is not set # CONFIG_X86_GX_SUSPMOD is not set # CONFIG_X86_SPEEDSTEP_CENTRINO is not set # CONFIG_X86_SPEEDSTEP_ICH is not set CONFIG_X86_P4_CLOCKMOD=y # CONFIG_X86_LONGRUN is not set # # shared options # CONFIG_X86_SPEEDSTEP_LIB=y CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y # CONFIG_INTEL_IDLE is not set # # 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_OLPC=y CONFIG_PCI_DOMAINS=y # CONFIG_PCI_CNB20LE_QUIRK is not set CONFIG_PCIEPORTBUS=y CONFIG_PCIEAER=y # CONFIG_PCIE_ECRC is not set CONFIG_PCIEAER_INJECT=y CONFIG_PCIEASPM=y CONFIG_PCIEASPM_DEBUG=y CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_STUB is not set # CONFIG_HT_IRQ is not set # CONFIG_PCI_IOV is not set CONFIG_ISA_DMA_API=y CONFIG_ISA=y # CONFIG_EISA is not set CONFIG_MCA=y CONFIG_MCA_LEGACY=y CONFIG_SCx200=y CONFIG_SCx200HR_TIMER=y CONFIG_OLPC=y # CONFIG_OLPC_XO1 is not set CONFIG_OLPC_OPENFIRMWARE=y CONFIG_AMD_NB=y CONFIG_PCCARD=y CONFIG_PCMCIA=y # CONFIG_CARDBUS is not set # # PC-card bridges # CONFIG_YENTA=y # CONFIG_YENTA_O2 is not set CONFIG_YENTA_RICOH=y CONFIG_YENTA_TI=y CONFIG_YENTA_TOSHIBA=y # CONFIG_PD6729 is not set CONFIG_I82092=y # CONFIG_I82365 is not set # CONFIG_TCIC is not set CONFIG_PCMCIA_PROBE=y CONFIG_PCCARD_NONSTATIC=y # CONFIG_VBUS_PROXY is not set # # Executable file formats / Emulations # # CONFIG_BINFMT_ELF is not set CONFIG_HAVE_AOUT=y CONFIG_BINFMT_AOUT=y CONFIG_BINFMT_MISC=y CONFIG_HAVE_ATOMIC_IOMAP=y CONFIG_HAVE_TEXT_POKE_SMP=y # CONFIG_NET is not set # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="" CONFIG_DEVTMPFS=y # CONFIG_DEVTMPFS_MOUNT is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" CONFIG_DEBUG_DRIVER=y CONFIG_DEBUG_DEVRES=y # CONFIG_SYS_HYPERVISOR is not set # CONFIG_MTD is not set CONFIG_PARPORT=y # CONFIG_PARPORT_PC is not set # CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_AX88796 is not set # CONFIG_PARPORT_1284 is not set # CONFIG_PNP is not set CONFIG_BLK_DEV=y CONFIG_BLK_DEV_FD=y CONFIG_BLK_DEV_XD=y # CONFIG_BLK_CPQ_DA is not set CONFIG_BLK_CPQ_CISS_DA=y CONFIG_BLK_DEV_DAC960=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # # DRBD disabled because PROC_FS, INET or CONNECTOR not selected # CONFIG_BLK_DEV_SX8=y # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set CONFIG_BLK_DEV_HD=y CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_ENCLOSURE_SERVICES is not set CONFIG_CS5535_MFGPT=y CONFIG_CS5535_MFGPT_DEFAULT_IRQ=7 # CONFIG_CS5535_CLOCK_EVENT_SRC is not set # CONFIG_HP_ILO is not set # CONFIG_APDS9802ALS is not set # CONFIG_ISL29020 is not set CONFIG_SENSORS_BH1770=y # CONFIG_SENSORS_APDS990X is not set # CONFIG_HMC6352 is not set CONFIG_VMWARE_BALLOON=y # CONFIG_PCH_PHUB is not set # # EEPROM support # CONFIG_EEPROM_93CX6=y # CONFIG_CB710_CORE is not set # # Texas Instruments shared transport line discipline # CONFIG_HAVE_IDE=y CONFIG_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_XFER_MODE=y CONFIG_IDE_TIMINGS=y CONFIG_IDE_ATAPI=y CONFIG_IDE_LEGACY=y # CONFIG_BLK_DEV_IDE_SATA is not set # CONFIG_IDE_GD is not set CONFIG_BLK_DEV_IDECS=y # CONFIG_BLK_DEV_IDECD is not set CONFIG_BLK_DEV_IDETAPE=y # CONFIG_IDE_TASK_IOCTL is not set # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y CONFIG_BLK_DEV_PLATFORM=y CONFIG_BLK_DEV_CMD640=y CONFIG_BLK_DEV_CMD640_ENHANCED=y CONFIG_BLK_DEV_IDEDMA_SFF=y # # PCI IDE chipsets support # CONFIG_BLK_DEV_IDEPCI=y # CONFIG_IDEPCI_PCIBUS_ORDER is not set CONFIG_BLK_DEV_OFFBOARD=y CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_RZ1000 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y CONFIG_BLK_DEV_AEC62XX=y CONFIG_BLK_DEV_ALI15X3=y CONFIG_BLK_DEV_AMD74XX=y CONFIG_BLK_DEV_ATIIXP=y # CONFIG_BLK_DEV_CMD64X is not set CONFIG_BLK_DEV_TRIFLEX=y CONFIG_BLK_DEV_CS5530=y # 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=y # CONFIG_BLK_DEV_PIIX is not set CONFIG_BLK_DEV_IT8172=y CONFIG_BLK_DEV_IT8213=y CONFIG_BLK_DEV_IT821X=y # CONFIG_BLK_DEV_NS87415 is not set CONFIG_BLK_DEV_PDC202XX_OLD=y CONFIG_BLK_DEV_PDC202XX_NEW=y # CONFIG_BLK_DEV_SVWKS is not set CONFIG_BLK_DEV_SIIMAGE=y # CONFIG_BLK_DEV_SIS5513 is not set CONFIG_BLK_DEV_SLC90E66=y CONFIG_BLK_DEV_TRM290=y # CONFIG_BLK_DEV_VIA82CXXX is not set # CONFIG_BLK_DEV_TC86C001 is not set # # Other IDE chipsets support # # # Note: most of these also require special kernel boot parameters # CONFIG_BLK_DEV_4DRIVES=y # CONFIG_BLK_DEV_ALI14XX is not set CONFIG_BLK_DEV_DTC2278=y # CONFIG_BLK_DEV_HT6560B is not set # CONFIG_BLK_DEV_QD65XX is not set CONFIG_BLK_DEV_UMC8672=y CONFIG_BLK_DEV_IDEDMA=y # # SCSI device support # CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y # CONFIG_SCSI_NETLINK is not set # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_ST is not set CONFIG_CHR_DEV_OSST=y # CONFIG_BLK_DEV_SR is not set CONFIG_CHR_DEV_SG=y CONFIG_CHR_DEV_SCH=y # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y # CONFIG_SCSI_SCAN_ASYNC is not set # # SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set CONFIG_SCSI_LOWLEVEL_PCMCIA=y CONFIG_SCSI_DH=y # CONFIG_SCSI_DH_RDAC is not set CONFIG_SCSI_DH_HP_SW=y # CONFIG_SCSI_DH_EMC is not set CONFIG_SCSI_OSD_INITIATOR=y # CONFIG_SCSI_OSD_ULD is not set CONFIG_SCSI_OSD_DPRINT_SENSE=1 CONFIG_SCSI_OSD_DEBUG=y CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_ATA_VERBOSE_ERROR=y CONFIG_SATA_PMP=y # # Controllers with non-SFF native interface # # CONFIG_SATA_AHCI is not set # CONFIG_SATA_AHCI_PLATFORM is not set CONFIG_SATA_INIC162X=y CONFIG_SATA_SIL24=y CONFIG_ATA_SFF=y # # SFF controllers with custom DMA interface # # CONFIG_PDC_ADMA is not set CONFIG_SATA_QSTOR=y CONFIG_ATA_BMDMA=y # # SATA SFF controllers with BMDMA # # CONFIG_ATA_PIIX is not set CONFIG_SATA_MV=y CONFIG_SATA_NV=y CONFIG_SATA_PROMISE=y # CONFIG_SATA_SIL is not set CONFIG_SATA_SIS=y # CONFIG_SATA_SVW is not set # CONFIG_SATA_ULI is not set # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set # # PATA SFF controllers with BMDMA # CONFIG_PATA_ALI=y # CONFIG_PATA_AMD is not set CONFIG_PATA_ARTOP=y # CONFIG_PATA_ATIIXP is not set # CONFIG_PATA_ATP867X is not set CONFIG_PATA_CMD64X=y CONFIG_PATA_CS5520=y CONFIG_PATA_CS5530=y CONFIG_PATA_CS5536=y # CONFIG_PATA_EFAR is not set # CONFIG_PATA_HPT366 is not set CONFIG_PATA_HPT37X=y # CONFIG_PATA_HPT3X2N is not set CONFIG_PATA_HPT3X3=y # CONFIG_PATA_HPT3X3_DMA is not set CONFIG_PATA_IT821X=y # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_MARVELL is not set # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NINJA32 is not set CONFIG_PATA_NS87415=y # CONFIG_PATA_OLDPIIX is not set CONFIG_PATA_PDC2027X=y # CONFIG_PATA_PDC_OLD is not set CONFIG_PATA_RDC=y CONFIG_PATA_SC1200=y # CONFIG_PATA_SCH is not set CONFIG_PATA_SERVERWORKS=y CONFIG_PATA_SIL680=y CONFIG_PATA_SIS=y CONFIG_PATA_TRIFLEX=y # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # # PIO-only SFF controllers # CONFIG_PATA_MPIIX=y CONFIG_PATA_NS87410=y CONFIG_PATA_PCMCIA=y CONFIG_PATA_PLATFORM=y CONFIG_PATA_QDI=y CONFIG_PATA_RZ1000=y # # Generic fallback / legacy drivers # CONFIG_ATA_GENERIC=y # CONFIG_MD is not set # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # # CONFIG_FIREWIRE is not set CONFIG_FIREWIRE_NOSY=y # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set # CONFIG_PHONE is not set # # Input device support # # CONFIG_INPUT is not set # # Hardware I/O ports # # CONFIG_SERIO is not set CONFIG_GAMEPORT=y # CONFIG_GAMEPORT_NS558 is not set CONFIG_GAMEPORT_L4=y # CONFIG_GAMEPORT_EMU10K1 is not set # CONFIG_GAMEPORT_FM801 is not set # # Character devices # # CONFIG_VT is not set CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set # # Serial drivers # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_SERIAL_8250_PCI=y # CONFIG_SERIAL_8250_CS is not set CONFIG_SERIAL_8250_NR_UARTS=4 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y # CONFIG_SERIAL_8250_FOURPORT is not set # CONFIG_SERIAL_8250_ACCENT is not set CONFIG_SERIAL_8250_BOCA=y # CONFIG_SERIAL_8250_EXAR_ST16C554 is not set # CONFIG_SERIAL_8250_HUB6 is not set CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y CONFIG_SERIAL_8250_MCA=y # # Non-8250 serial port support # # CONFIG_SERIAL_MFD_HSU is not set # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_JSM=y CONFIG_SERIAL_TIMBERDALE=y # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_TTY_PRINTK=y # CONFIG_PRINTER is not set CONFIG_PPDEV=y # CONFIG_VIRTIO_CONSOLE is not set CONFIG_IPMI_HANDLER=y # CONFIG_IPMI_PANIC_EVENT is not set CONFIG_IPMI_DEVICE_INTERFACE=y CONFIG_IPMI_SI=y # CONFIG_IPMI_WATCHDOG is not set # CONFIG_IPMI_POWEROFF is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_HW_RANDOM_INTEL is not set CONFIG_HW_RANDOM_AMD=y CONFIG_HW_RANDOM_GEODE=y # CONFIG_HW_RANDOM_VIA is not set # CONFIG_HW_RANDOM_VIRTIO is not set CONFIG_NVRAM=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set CONFIG_APPLICOM=y # # PCMCIA character devices # CONFIG_SYNCLINK_CS=y CONFIG_CARDMAN_4000=y CONFIG_CARDMAN_4040=y CONFIG_MWAVE=y # CONFIG_SCx200_GPIO 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_HANGCHECK_TIMER=y CONFIG_DEVPORT=y CONFIG_RAMOOPS=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_COMPAT=y # CONFIG_I2C_CHARDEV is not set # CONFIG_I2C_HELPER_AUTO is not set CONFIG_I2C_SMBUS=y # # I2C Algorithms # CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_ALGOPCF is not set CONFIG_I2C_ALGOPCA=y # # I2C Hardware Bus support # # # PC SMBus host controller drivers # # CONFIG_I2C_ALI1535 is not set CONFIG_I2C_ALI15X3=y # 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 is not set CONFIG_I2C_NFORCE2=y # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set CONFIG_I2C_VIAPRO=y # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_GPIO is not set CONFIG_I2C_INTEL_MID=y CONFIG_I2C_PCA_PLATFORM=y CONFIG_I2C_SIMTEC=y # # External I2C/SMBus adapter drivers # CONFIG_I2C_PARPORT=y # CONFIG_I2C_PARPORT_LIGHT is not set # # Other I2C/SMBus bus drivers # # CONFIG_I2C_ELEKTOR is not set # CONFIG_I2C_PCA_ISA is not set # CONFIG_SCx200_ACB is not set # CONFIG_I2C_DEBUG_CORE is not set CONFIG_I2C_DEBUG_ALGO=y # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_SPI is not set # # PPS support # CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y CONFIG_GPIOLIB=y CONFIG_DEBUG_GPIO=y CONFIG_GPIO_MAX730X=y # # Memory mapped GPIO expanders: # CONFIG_GPIO_BASIC_MMIO=y CONFIG_GPIO_IT8761E=y CONFIG_GPIO_SCH=y # CONFIG_GPIO_VX855 is not set # # I2C GPIO expanders: # CONFIG_GPIO_MAX7300=y CONFIG_GPIO_MAX732X=y CONFIG_GPIO_MAX732X_IRQ=y CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCA953X_IRQ=y CONFIG_GPIO_PCF857X=y # CONFIG_GPIO_SX150X is not set CONFIG_GPIO_STMPE=y # CONFIG_GPIO_WM8350 is not set # CONFIG_GPIO_WM8994 is not set # CONFIG_GPIO_ADP5588 is not set # # PCI GPIO expanders: # CONFIG_GPIO_CS5535=y CONFIG_GPIO_BT8XX=y # CONFIG_GPIO_LANGWELL is not set CONFIG_GPIO_PCH=y # CONFIG_GPIO_TIMBERDALE is not set CONFIG_GPIO_RDC321X=y # # SPI GPIO expanders: # # # AC97 GPIO expanders: # # CONFIG_GPIO_UCB1400 is not set # # MODULbus GPIO expanders: # # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set CONFIG_MFD_SUPPORT=y CONFIG_MFD_CORE=y # CONFIG_MFD_88PM860X is not set # CONFIG_MFD_SM501 is not set CONFIG_HTC_PASIC3=y CONFIG_HTC_I2CPLD=y CONFIG_UCB1400_CORE=y # CONFIG_TPS65010 is not set # CONFIG_TPS6507X is not set # CONFIG_TWL4030_CORE is not set CONFIG_MFD_STMPE=y # CONFIG_MFD_TC35892 is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set # CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_MAX8925 is not set CONFIG_MFD_MAX8998=y # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X_I2C is not set CONFIG_MFD_WM8350=y CONFIG_MFD_WM8350_I2C=y CONFIG_MFD_WM8994=y CONFIG_MFD_PCF50633=y # CONFIG_PCF50633_ADC is not set # CONFIG_PCF50633_GPIO is not set # CONFIG_ABX500_CORE is not set CONFIG_MFD_TIMBERDALE=y CONFIG_LPC_SCH=y CONFIG_MFD_RDC321X=y # CONFIG_MFD_JANZ_CMODIO is not set # CONFIG_MFD_TPS6586X is not set CONFIG_MFD_VX855=y # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # # CONFIG_AGP is not set CONFIG_VGA_ARB=y CONFIG_VGA_ARB_MAX_GPUS=16 CONFIG_DRM=y # CONFIG_DRM_TDFX is not set # CONFIG_DRM_R128 is not set # CONFIG_DRM_RADEON is not set CONFIG_DRM_MGA=y # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set CONFIG_STUB_POULSBO=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=y CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_IMAGEBLIT=y # CONFIG_FB_FOREIGN_ENDIAN is not set CONFIG_FB_SYS_FOPS=y CONFIG_FB_DEFERRED_IO=y CONFIG_FB_SVGALIB=y # 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=y # CONFIG_FB_PM2 is not set CONFIG_FB_CYBER2000=y CONFIG_FB_ARC=y CONFIG_FB_ASILIANT=y # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set # CONFIG_FB_VESA is not set # CONFIG_FB_N411 is not set CONFIG_FB_HGA=y CONFIG_FB_S1D13XXX=y CONFIG_FB_NVIDIA=y CONFIG_FB_NVIDIA_I2C=y # CONFIG_FB_NVIDIA_DEBUG is not set # CONFIG_FB_NVIDIA_BACKLIGHT is not set # CONFIG_FB_RIVA is not set CONFIG_FB_LE80578=y CONFIG_FB_CARILLO_RANCH=y CONFIG_FB_MATROX=y # CONFIG_FB_MATROX_MILLENIUM is not set CONFIG_FB_MATROX_MYSTIQUE=y # CONFIG_FB_MATROX_G is not set # CONFIG_FB_MATROX_I2C is not set CONFIG_FB_RADEON=y CONFIG_FB_RADEON_I2C=y # CONFIG_FB_RADEON_BACKLIGHT is not set # CONFIG_FB_RADEON_DEBUG is not set # CONFIG_FB_ATY128 is not set CONFIG_FB_ATY=y CONFIG_FB_ATY_CT=y CONFIG_FB_ATY_GENERIC_LCD=y CONFIG_FB_ATY_GX=y # CONFIG_FB_ATY_BACKLIGHT is not set CONFIG_FB_S3=y CONFIG_FB_SIS=y CONFIG_FB_SIS_300=y # CONFIG_FB_SIS_315 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=y # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set CONFIG_FB_CARMINE=y # CONFIG_FB_CARMINE_DRAM_EVAL is not set CONFIG_CARMINE_DRAM_CUSTOM=y # CONFIG_FB_TMIO is not set CONFIG_FB_VIRTUAL=y CONFIG_FB_METRONOME=y CONFIG_FB_MB862XX=y CONFIG_FB_MB862XX_PCI_GDC=y # CONFIG_FB_BROADSHEET is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set # CONFIG_BACKLIGHT_CLASS_DEVICE is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set # CONFIG_LOGO_LINUX_CLUT224 is not set CONFIG_SOUND=y CONFIG_SOUND_OSS_CORE=y CONFIG_SOUND_OSS_CORE_PRECLAIM=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y CONFIG_SND_HWDEP=y CONFIG_SND_RAWMIDI=y CONFIG_SND_SEQUENCER=y CONFIG_SND_SEQ_DUMMY=y CONFIG_SND_OSSEMUL=y # CONFIG_SND_MIXER_OSS is not set 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 is not set # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set CONFIG_SND_VMASTER=y CONFIG_SND_DMA_SGBUF=y CONFIG_SND_RAWMIDI_SEQ=y CONFIG_SND_OPL3_LIB_SEQ=y # CONFIG_SND_OPL4_LIB_SEQ is not set # CONFIG_SND_SBAWE_SEQ is not set # CONFIG_SND_EMU10K1_SEQ is not set CONFIG_SND_MPU401_UART=y CONFIG_SND_OPL3_LIB=y CONFIG_SND_AC97_CODEC=y # CONFIG_SND_DRIVERS is not set # CONFIG_SND_ISA 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=y # CONFIG_SND_ASIHPI is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set CONFIG_SND_AU8810=y # CONFIG_SND_AU8820 is not set CONFIG_SND_AU8830=y CONFIG_SND_AW2=y # CONFIG_SND_AZT3328 is not set CONFIG_SND_BT87X=y CONFIG_SND_BT87X_OVERCLOCK=y # CONFIG_SND_CA0106 is not set # CONFIG_SND_CMIPCI is not set CONFIG_SND_OXYGEN_LIB=y CONFIG_SND_OXYGEN=y CONFIG_SND_CS4281=y CONFIG_SND_CS46XX=y CONFIG_SND_CS46XX_NEW_DSP=y # CONFIG_SND_CS5530 is not set # CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set CONFIG_SND_DARLA20=y CONFIG_SND_GINA20=y # CONFIG_SND_LAYLA20 is not set CONFIG_SND_DARLA24=y CONFIG_SND_GINA24=y CONFIG_SND_LAYLA24=y # CONFIG_SND_MONA is not set CONFIG_SND_MIA=y CONFIG_SND_ECHO3G=y CONFIG_SND_INDIGO=y # CONFIG_SND_INDIGOIO is not set CONFIG_SND_INDIGODJ=y # CONFIG_SND_INDIGOIOX is not set # CONFIG_SND_INDIGODJX is not set # CONFIG_SND_EMU10K1 is not set CONFIG_SND_EMU10K1X=y # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set CONFIG_SND_ES1938=y CONFIG_SND_ES1968=y # CONFIG_SND_FM801 is not set # CONFIG_SND_HDA_INTEL is not set CONFIG_SND_HDSP=y # # Don't forget to add built-in firmwares for HDSP driver # # CONFIG_SND_HDSPM is not set CONFIG_SND_ICE1712=y # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set CONFIG_SND_INTEL8X0M=y # CONFIG_SND_KORG1212 is not set CONFIG_SND_LX6464ES=y # 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=y CONFIG_SND_RME32=y # CONFIG_SND_RME96 is not set CONFIG_SND_RME9652=y # CONFIG_SND_SIS7019 is not set CONFIG_SND_SONICVIBES=y CONFIG_SND_TRIDENT=y # CONFIG_SND_VIA82XX is not set CONFIG_SND_VIA82XX_MODEM=y # CONFIG_SND_VIRTUOSO is not set # CONFIG_SND_VX222 is not set CONFIG_SND_YMFPCI=y # CONFIG_SND_PCMCIA is not set CONFIG_SND_SOC=y CONFIG_SND_SOC_I2C_AND_SPI=y CONFIG_SND_SOC_ALL_CODECS=y CONFIG_SND_SOC_WM_HUBS=y CONFIG_SND_SOC_AD193X=y CONFIG_SND_SOC_AD73311=y CONFIG_SND_SOC_ADS117X=y CONFIG_SND_SOC_AK4535=y CONFIG_SND_SOC_AK4642=y CONFIG_SND_SOC_AK4671=y CONFIG_SND_SOC_ALC5623=y CONFIG_SND_SOC_CS42L51=y CONFIG_SND_SOC_CS4270=y CONFIG_SND_SOC_CX20442=y CONFIG_SND_SOC_L3=y CONFIG_SND_SOC_DA7210=y CONFIG_SND_SOC_MAX98088=y CONFIG_SND_SOC_PCM3008=y CONFIG_SND_SOC_SPDIF=y CONFIG_SND_SOC_SSM2602=y CONFIG_SND_SOC_TLV320AIC23=y CONFIG_SND_SOC_TLV320AIC3X=y CONFIG_SND_SOC_TLV320DAC33=y CONFIG_SND_SOC_UDA134X=y CONFIG_SND_SOC_UDA1380=y CONFIG_SND_SOC_WM8350=y CONFIG_SND_SOC_WM8510=y CONFIG_SND_SOC_WM8523=y CONFIG_SND_SOC_WM8580=y CONFIG_SND_SOC_WM8711=y CONFIG_SND_SOC_WM8727=y CONFIG_SND_SOC_WM8728=y CONFIG_SND_SOC_WM8731=y CONFIG_SND_SOC_WM8741=y CONFIG_SND_SOC_WM8750=y CONFIG_SND_SOC_WM8753=y CONFIG_SND_SOC_WM8776=y CONFIG_SND_SOC_WM8804=y CONFIG_SND_SOC_WM8900=y CONFIG_SND_SOC_WM8903=y CONFIG_SND_SOC_WM8904=y CONFIG_SND_SOC_WM8940=y CONFIG_SND_SOC_WM8955=y CONFIG_SND_SOC_WM8960=y CONFIG_SND_SOC_WM8961=y CONFIG_SND_SOC_WM8962=y CONFIG_SND_SOC_WM8971=y CONFIG_SND_SOC_WM8974=y CONFIG_SND_SOC_WM8978=y CONFIG_SND_SOC_WM8985=y CONFIG_SND_SOC_WM8988=y CONFIG_SND_SOC_WM8990=y CONFIG_SND_SOC_WM8993=y CONFIG_SND_SOC_WM8994=y CONFIG_SND_SOC_WM9081=y CONFIG_SND_SOC_MAX9877=y CONFIG_SND_SOC_TPA6130A2=y CONFIG_SND_SOC_WM2000=y CONFIG_SND_SOC_WM9090=y # CONFIG_SOUND_PRIME is not set CONFIG_AC97_BUS=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_USB is not set CONFIG_USB_OTG_WHITELIST=y # CONFIG_USB_OTG_BLACKLIST_HUB is not set # # Enable Host or Gadget support to see Inventra options # # # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set # # OTG and related infrastructure # CONFIG_MMC=y CONFIG_MMC_DEBUG=y CONFIG_MMC_UNSAFE_RESUME=y # # MMC/SD/SDIO Card Drivers # CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK_MINORS=8 CONFIG_MMC_BLOCK_BOUNCE=y CONFIG_SDIO_UART=y # CONFIG_MMC_TEST is not set # # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_SDHCI is not set CONFIG_MMC_WBSD=y # CONFIG_MMC_CB710 is not set CONFIG_MMC_VIA_SDMMC=y CONFIG_MEMSTICK=y CONFIG_MEMSTICK_DEBUG=y # # MemoryStick drivers # # CONFIG_MEMSTICK_UNSAFE_RESUME is not set # CONFIG_MSPRO_BLOCK is not set # # MemoryStick Host Controller Drivers # CONFIG_NEW_LEDS=y # CONFIG_LEDS_CLASS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set CONFIG_EDAC=y # # Reporting subsystems # # CONFIG_EDAC_DEBUG is not set CONFIG_EDAC_DECODE_MCE=y CONFIG_EDAC_MCE_INJ=y CONFIG_EDAC_MM_EDAC=y CONFIG_EDAC_MCE=y CONFIG_EDAC_AMD76X=y # CONFIG_EDAC_E7XXX is not set # CONFIG_EDAC_E752X is not set # CONFIG_EDAC_I82875P is not set # CONFIG_EDAC_I82975X is not set CONFIG_EDAC_I3000=y # CONFIG_EDAC_X38 is not set # CONFIG_EDAC_I5400 is not set CONFIG_EDAC_I7CORE=y # CONFIG_EDAC_I82860 is not set CONFIG_EDAC_R82600=y CONFIG_EDAC_I5000=y CONFIG_EDAC_I5100=y # CONFIG_EDAC_I7300 is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y # CONFIG_RTC_HCTOSYS is not set # CONFIG_RTC_DEBUG is not set # # RTC interfaces # # CONFIG_RTC_INTF_DEV is not set CONFIG_RTC_DRV_TEST=y # # I2C RTC drivers # CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_DS1374 is not set CONFIG_RTC_DRV_DS1672=y CONFIG_RTC_DRV_DS3232=y CONFIG_RTC_DRV_MAX6900=y # CONFIG_RTC_DRV_MAX8998 is not set CONFIG_RTC_DRV_RS5C372=y CONFIG_RTC_DRV_ISL1208=y CONFIG_RTC_DRV_ISL12022=y # CONFIG_RTC_DRV_X1205 is not set CONFIG_RTC_DRV_PCF8563=y CONFIG_RTC_DRV_PCF8583=y CONFIG_RTC_DRV_M41T80=y # CONFIG_RTC_DRV_M41T80_WDT is not set CONFIG_RTC_DRV_BQ32K=y CONFIG_RTC_DRV_S35390A=y 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=y # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set CONFIG_RTC_DRV_DS1742=y # CONFIG_RTC_DRV_STK17TA8 is not set CONFIG_RTC_DRV_M48T86=y # CONFIG_RTC_DRV_M48T35 is not set CONFIG_RTC_DRV_M48T59=y # CONFIG_RTC_DRV_MSM6242 is not set CONFIG_RTC_DRV_BQ4802=y CONFIG_RTC_DRV_RP5C01=y CONFIG_RTC_DRV_V3020=y # CONFIG_RTC_DRV_WM8350 is not set # CONFIG_RTC_DRV_PCF50633 is not set # # on-CPU RTC drivers # CONFIG_DMADEVICES=y CONFIG_DMADEVICES_DEBUG=y # CONFIG_DMADEVICES_VDEBUG is not set # # DMA Devices # CONFIG_INTEL_MID_DMAC=y CONFIG_INTEL_IOATDMA=y # CONFIG_TIMB_DMA is not set # CONFIG_PCH_DMA is not set CONFIG_DMA_ENGINE=y # # DMA Clients # # CONFIG_ASYNC_TX_DMA is not set # CONFIG_DMATEST is not set CONFIG_DCA=y CONFIG_AUXDISPLAY=y CONFIG_UIO=y # CONFIG_UIO_CIF is not set # CONFIG_UIO_PDRV is not set # CONFIG_UIO_PDRV_GENIRQ is not set CONFIG_UIO_AEC=y # CONFIG_UIO_SERCOS3 is not set CONFIG_UIO_PCI_GENERIC=y # CONFIG_UIO_NETX is not set CONFIG_STAGING=y CONFIG_STAGING_EXCLUDE_BUILD=y CONFIG_X86_PLATFORM_DEVICES=y # CONFIG_IBM_RTL is not set # CONFIG_NFC_DEVICES is not set # # Firmware Drivers # # CONFIG_EDD is not set CONFIG_FIRMWARE_MEMMAP=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=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y # CONFIG_EXT2_FS_SECURITY is not set CONFIG_EXT2_FS_XIP=y CONFIG_EXT3_FS=y CONFIG_EXT3_DEFAULTS_TO_ORDERED=y # CONFIG_EXT3_FS_XATTR is not set CONFIG_EXT4_FS=y CONFIG_EXT4_FS_XATTR=y # CONFIG_EXT4_FS_POSIX_ACL is not set # CONFIG_EXT4_FS_SECURITY is not set # CONFIG_EXT4_DEBUG is not set CONFIG_FS_XIP=y CONFIG_JBD=y CONFIG_JBD2=y CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=y # CONFIG_REISERFS_CHECK is not set # CONFIG_REISERFS_FS_XATTR is not set CONFIG_JFS_FS=y CONFIG_JFS_POSIX_ACL=y # CONFIG_JFS_SECURITY is not set # CONFIG_JFS_DEBUG is not set CONFIG_JFS_STATISTICS=y CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=y # CONFIG_XFS_QUOTA is not set CONFIG_XFS_POSIX_ACL=y CONFIG_XFS_RT=y CONFIG_EXPORTFS=y # CONFIG_FILE_LOCKING is not set # CONFIG_FSNOTIFY is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set # CONFIG_FANOTIFY is not set CONFIG_QUOTA=y # CONFIG_PRINT_QUOTA_WARNING is not set CONFIG_QUOTA_DEBUG=y # CONFIG_QFMT_V1 is not set # CONFIG_QFMT_V2 is not set CONFIG_QUOTACTL=y CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=y CONFIG_CUSE=y # # Caches # CONFIG_FSCACHE=y CONFIG_FSCACHE_DEBUG=y # CONFIG_CACHEFILES is not set # # CD-ROM/DVD Filesystems # # CONFIG_ISO9660_FS is not set # CONFIG_UDF_FS is not set # # DOS/FAT/NT Filesystems # CONFIG_FAT_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_NTFS_FS is not set # # Pseudo filesystems # # CONFIG_PROC_FS is not set # CONFIG_SYSFS is not set CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_MISC_FILESYSTEMS=y CONFIG_HFSPLUS_FS=y CONFIG_CRAMFS=y CONFIG_SQUASHFS=y CONFIG_SQUASHFS_XATTR=y # CONFIG_SQUASHFS_LZO is not set # CONFIG_SQUASHFS_EMBEDDED is not set CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 CONFIG_VXFS_FS=y # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=y CONFIG_QNX4FS_FS=y # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set CONFIG_UFS_FS=y # CONFIG_UFS_DEBUG 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 is not set CONFIG_ACORN_PARTITION_ADFS=y # CONFIG_ACORN_PARTITION_POWERTEC is not set CONFIG_ACORN_PARTITION_RISCIX=y CONFIG_OSF_PARTITION=y CONFIG_AMIGA_PARTITION=y # CONFIG_ATARI_PARTITION is not set # CONFIG_MAC_PARTITION is not set # CONFIG_MSDOS_PARTITION is not set CONFIG_LDM_PARTITION=y # CONFIG_LDM_DEBUG is not set # CONFIG_SGI_PARTITION is not set CONFIG_ULTRIX_PARTITION=y # 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="iso8859-1" CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set CONFIG_NLS_CODEPAGE_852=y CONFIG_NLS_CODEPAGE_855=y # CONFIG_NLS_CODEPAGE_857 is not set CONFIG_NLS_CODEPAGE_860=y CONFIG_NLS_CODEPAGE_861=y # CONFIG_NLS_CODEPAGE_862 is not set CONFIG_NLS_CODEPAGE_863=y # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 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=y CONFIG_NLS_CODEPAGE_932=y CONFIG_NLS_CODEPAGE_949=y CONFIG_NLS_CODEPAGE_874=y CONFIG_NLS_ISO8859_8=y # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set CONFIG_NLS_ASCII=y # CONFIG_NLS_ISO8859_1 is not set # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set CONFIG_NLS_ISO8859_4=y CONFIG_NLS_ISO8859_5=y # CONFIG_NLS_ISO8859_6 is not set CONFIG_NLS_ISO8859_7=y CONFIG_NLS_ISO8859_9=y CONFIG_NLS_ISO8859_13=y CONFIG_NLS_ISO8859_14=y # CONFIG_NLS_ISO8859_15 is not set CONFIG_NLS_KOI8_R=y # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_ENABLE_WARN_DEPRECATED=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SHIRQ=y CONFIG_LOCKUP_DETECTOR=y CONFIG_HARDLOCKUP_DETECTOR=y CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1 CONFIG_DETECT_HUNG_TASK=y CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=1 CONFIG_DEBUG_OBJECTS=y CONFIG_DEBUG_OBJECTS_SELFTEST=y CONFIG_DEBUG_OBJECTS_FREE=y CONFIG_DEBUG_OBJECTS_TIMERS=y CONFIG_DEBUG_OBJECTS_WORK=y # CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_PI_LIST=y CONFIG_RT_MUTEX_TESTER=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_BKL=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y # CONFIG_PROVE_RCU is not set CONFIG_SPARSE_RCU_POINTER=y CONFIG_LOCKDEP=y CONFIG_LOCK_STAT=y # 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_HIGHMEM 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=y # CONFIG_DEBUG_MEMORY_INIT is not set CONFIG_DEBUG_LIST=y # CONFIG_TEST_LIST_SORT is not set # CONFIG_DEBUG_SG is not set CONFIG_DEBUG_NOTIFIERS=y CONFIG_DEBUG_CREDENTIALS=y CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y # CONFIG_DEBUG_SYNCHRO_TEST is not set CONFIG_RCU_TORTURE_TEST=y # CONFIG_RCU_TORTURE_TEST_RUNNABLE is not set CONFIG_BACKTRACE_SELF_TEST=y CONFIG_DEBUG_BLOCK_EXT_DEVT=y CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y # CONFIG_FAULT_INJECTION is not set CONFIG_DEBUG_PAGEALLOC=y CONFIG_USER_STACKTRACE_SUPPORT=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_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_RING_BUFFER=y CONFIG_RING_BUFFER_ALLOW_SWAP=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set CONFIG_PROVIDE_OHCI1394_DMA_INIT=y # CONFIG_DMA_API_DEBUG is not set CONFIG_ATOMIC64_SELFTEST=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_HAVE_ARCH_KMEMCHECK=y # CONFIG_KMEMCHECK is not set CONFIG_STRICT_DEVMEM=y # CONFIG_X86_VERBOSE_BOOTUP is not set # CONFIG_EARLY_PRINTK is not set CONFIG_DEBUG_STACKOVERFLOW=y # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_X86_PTDUMP is not set # CONFIG_DEBUG_RODATA is not set # CONFIG_DOUBLEFAULT is not set CONFIG_IOMMU_STRESS=y CONFIG_HAVE_MMIOTRACE_SUPPORT=y CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 CONFIG_IO_DELAY_TYPE_NONE=3 CONFIG_IO_DELAY_0X80=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_CPA_DEBUG=y CONFIG_OPTIMIZE_INLINING=y # CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set # # Security options # # CONFIG_KEYS is not set CONFIG_SECURITYFS=y CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_DEFAULT_SECURITY="" CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y 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_PCOMP2=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set CONFIG_CRYPTO_GF128MUL=y # CONFIG_CRYPTO_NULL is not set CONFIG_CRYPTO_WORKQUEUE=y CONFIG_CRYPTO_CRYPTD=y CONFIG_CRYPTO_AUTHENC=y # # Authenticated Encryption with Associated Data # CONFIG_CRYPTO_CCM=y CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_SEQIV=y # # Block modes # # CONFIG_CRYPTO_CBC is not set CONFIG_CRYPTO_CTR=y CONFIG_CRYPTO_CTS=y # CONFIG_CRYPTO_ECB is not set # CONFIG_CRYPTO_PCBC is not set # # Hash modes # CONFIG_CRYPTO_HMAC=y # # Digest # # CONFIG_CRYPTO_CRC32C is not set CONFIG_CRYPTO_CRC32C_INTEL=y CONFIG_CRYPTO_GHASH=y CONFIG_CRYPTO_MD4=y CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_MICHAEL_MIC is not set CONFIG_CRYPTO_RMD128=y CONFIG_CRYPTO_RMD160=y CONFIG_CRYPTO_RMD256=y CONFIG_CRYPTO_RMD320=y # CONFIG_CRYPTO_SHA1 is not set 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 is not set 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 is not set CONFIG_CRYPTO_SEED=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_TEA=y CONFIG_CRYPTO_TWOFISH=y CONFIG_CRYPTO_TWOFISH_COMMON=y # CONFIG_CRYPTO_TWOFISH_586 is not set # # Compression # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # # Random Number Generation # CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_PADLOCK is not set # CONFIG_CRYPTO_DEV_GEODE is not set CONFIG_CRYPTO_DEV_HIFN_795X=y # CONFIG_CRYPTO_DEV_HIFN_795X_RNG is not set CONFIG_HAVE_KVM=y CONFIG_HAVE_KVM_IRQCHIP=y CONFIG_HAVE_KVM_EVENTFD=y CONFIG_KVM_APIC_ARCHITECTURE=y CONFIG_KVM_MMIO=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=y # CONFIG_KVM_INTEL is not set # CONFIG_KVM_AMD is not set CONFIG_VIRTIO=y CONFIG_VIRTIO_RING=y CONFIG_VIRTIO_BALLOON=y # CONFIG_BINARY_PRINTF is not set # # 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 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_LZO_DECOMPRESS=y CONFIG_DECOMPRESS_LZMA=y CONFIG_DECOMPRESS_LZO=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_CHECK_SIGNATURE=y CONFIG_SHM_SIGNAL=y # CONFIG_IOQ is not set ^ permalink raw reply [flat|nested] 5+ messages in thread
* mmotm 2010-11-09 - lockdep splat in ext4/quota code 2010-11-09 23:31 mmotm 2010-11-09-15-31 uploaded akpm 2010-11-10 1:01 ` mmotm 2010-11-09-15-31 uploaded (sound/soc/soc-core.c) Randy Dunlap @ 2010-11-11 19:25 ` Valdis.Kletnieks 2010-11-12 23:33 ` Jan Kara 1 sibling, 1 reply; 5+ messages in thread From: Valdis.Kletnieks @ 2010-11-11 19:25 UTC (permalink / raw) To: Andrew Morton, Theodore Ts'o, Andreas Dilger, Jan Kara Cc: linux-kernel, linux-fsdevel [-- Attachment #1: Type: text/plain, Size: 8720 bytes --] On Tue, 09 Nov 2010 15:31:15 PST, akpm@linux-foundation.org said: > The mm-of-the-moment snapshot 2010-11-09-15-31 has been uploaded to > > http://userweb.kernel.org/~akpm/mmotm/ Still seeing this just after quotas get turned on ext4. First seen in 2.6.36-mmotm1022, but problem has apparently been there since 2.6.36-rc5-mmotm0922 (oldest kernel I have lying around). The last few relevant commands from rc.sysinit: /sbin/quotaon -aug dd if=/dev/urandom of=/var/lib/random-seed count=1 bs=512 <- this triggers the trace [ 48.967833] ======================================================= [ 48.968162] [ INFO: possible circular locking dependency detected ] [ 48.968411] 2.6.37-rc1-mmotm1109 #1 [ 48.968553] ------------------------------------------------------- [ 48.968592] dd/3253 is trying to acquire lock: [ 48.968592] (&s->s_dquot.dqio_mutex){+.+...}, at: [<ffffffff81141b0a>] dquot_commit+0x26/0xda [ 48.968592] [ 48.968592] but task is already holding lock: [ 48.968592] (&s->s_dquot.dqptr_sem){++++..}, at: [<ffffffff81143e70>] __dquot_free_space+0x66/0x16b [ 48.968592] [ 48.968592] which lock already depends on the new lock. [ 48.968592] [ 48.968592] [ 48.968592] the existing dependency chain (in reverse order) is: [ 48.968592] [ 48.968592] -> #2 (&s->s_dquot.dqptr_sem){++++..}: [ 48.968592] [<ffffffff8106b441>] lock_acquire+0x100/0x126 [ 48.968592] [<ffffffff81565615>] down_read+0x42/0x51 [ 48.968592] [<ffffffff81143e70>] __dquot_free_space+0x66/0x16b [ 48.968592] [<ffffffff81199a70>] dquot_free_block+0x19/0x2a [ 48.968592] [<ffffffff8119fc4f>] ext4_free_blocks+0x75b/0x810 [ 48.968592] [<ffffffff81196f0f>] ext4_ext_truncate+0x3af/0x853 [ 48.968592] [<ffffffff8117a02e>] ext4_truncate+0x98/0x51a [ 48.968592] [<ffffffff810c46a4>] vmtruncate+0x3f/0x4b [ 48.968592] [<ffffffff8117af55>] ext4_setattr+0x305/0x3a7 [ 48.968592] [<ffffffff8110c6d9>] notify_change+0x1a1/0x2a1 [ 48.968592] [<ffffffff810f49fa>] do_truncate+0x67/0x84 [ 48.968592] [<ffffffff811029f5>] do_last+0x4ce/0x5b2 [ 48.968592] [<ffffffff81102d21>] do_filp_open+0x248/0x64a [ 48.968592] [<ffffffff810f5481>] do_sys_open+0x60/0xfb [ 48.968592] [<ffffffff810f5537>] sys_open+0x1b/0x1d [ 48.968592] [<ffffffff810027eb>] system_call_fastpath+0x16/0x1b [ 48.968592] [ 48.968592] -> #1 (&ei->i_data_sem){++++..}: [ 48.968592] [<ffffffff8106b441>] lock_acquire+0x100/0x126 [ 48.968592] [<ffffffff81565615>] down_read+0x42/0x51 [ 48.968592] [<ffffffff81179383>] ext4_map_blocks+0x3e/0x20e [ 48.968592] [<ffffffff81179e0b>] ext4_getblk+0x71/0x19b [ 48.968592] [<ffffffff81179f46>] ext4_bread+0x11/0x61 [ 48.968592] [<ffffffff8118b297>] ext4_quota_read+0x86/0xf0 [ 48.968592] [<ffffffff81145131>] v2_read_header+0x1e/0x4f [ 48.968592] [<ffffffff811455de>] v2_read_file_info+0x20/0x2ae [ 48.968592] [<ffffffff81144423>] vfs_load_quota_inode+0x292/0x448 [ 48.968592] [<ffffffff8114480e>] dquot_quota_on_path+0x4c/0x55 [ 48.968592] [<ffffffff8118bc97>] ext4_quota_on+0x123/0x175 [ 48.968592] [<ffffffff81146cf2>] do_quotactl+0x1d1/0x465 [ 48.968592] [<ffffffff81147083>] sys_quotactl+0xfd/0x11a [ 48.968592] [<ffffffff810027eb>] system_call_fastpath+0x16/0x1b [ 48.968592] [ 48.968592] -> #0 (&s->s_dquot.dqio_mutex){+.+...}: [ 48.968592] [<ffffffff8106ac2d>] __lock_acquire+0xa4c/0xd4e [ 48.968592] [<ffffffff8106b441>] lock_acquire+0x100/0x126 [ 48.968592] [<ffffffff81564bbf>] __mutex_lock_common+0x5d/0x56c [ 48.968592] [<ffffffff81565174>] mutex_lock_nested+0x34/0x39 [ 48.968592] [<ffffffff81141b0a>] dquot_commit+0x26/0xda [ 48.968592] [<ffffffff8118d622>] ext4_write_dquot+0x65/0x87 [ 48.968592] [<ffffffff8118d682>] ext4_mark_dquot_dirty+0x3e/0x49 [ 48.968592] [<ffffffff81141790>] mark_all_dquot_dirty+0x22/0x48 [ 48.968592] [<ffffffff81143f43>] __dquot_free_space+0x139/0x16b [ 48.968592] [<ffffffff81199a70>] dquot_free_block+0x19/0x2a [ 48.968592] [<ffffffff8119fc4f>] ext4_free_blocks+0x75b/0x810 [ 48.968592] [<ffffffff81196f0f>] ext4_ext_truncate+0x3af/0x853 [ 48.968592] [<ffffffff8117a02e>] ext4_truncate+0x98/0x51a [ 48.968592] [<ffffffff810c46a4>] vmtruncate+0x3f/0x4b [ 48.968592] [<ffffffff8117af55>] ext4_setattr+0x305/0x3a7 [ 48.968592] [<ffffffff8110c6d9>] notify_change+0x1a1/0x2a1 [ 48.968592] [<ffffffff810f49fa>] do_truncate+0x67/0x84 [ 48.968592] [<ffffffff811029f5>] do_last+0x4ce/0x5b2 [ 48.968592] [<ffffffff81102d21>] do_filp_open+0x248/0x64a [ 48.968592] [<ffffffff810f5481>] do_sys_open+0x60/0xfb [ 48.968592] [<ffffffff810f5537>] sys_open+0x1b/0x1d [ 48.968592] [<ffffffff810027eb>] system_call_fastpath+0x16/0x1b [ 48.968592] [ 48.968592] other info that might help us debug this: [ 48.968592] [ 49.458584] 5 locks held by dd/3253: [ 49.458584] #0: (&sb->s_type->i_mutex_key#13){+.+.+.}, at: [<ffffffff810f49ee>] do_truncate+0x5b/0x84 [ 49.458584] #1: (&sb->s_type->i_alloc_sem_key#5){+.+...}, at: [<ffffffff8110c6c1>] notify_change+0x189/0x2a1 [ 49.458584] #2: (jbd2_handle){+.+...}, at: [<ffffffff811ad5b4>] start_this_handle+0x57a/0x605 [ 49.458584] #3: (&ei->i_data_sem){++++..}, at: [<ffffffff81196bf1>] ext4_ext_truncate+0x91/0x853 [ 49.458584] #4: (&s->s_dquot.dqptr_sem){++++..}, at: [<ffffffff81143e70>] __dquot_free_space+0x66/0x16b [ 49.458584] [ 49.458584] stack backtrace: [ 49.458584] Pid: 3253, comm: dd Not tainted 2.6.37-rc1-mmotm1109 #1 [ 49.458584] Call Trace: [ 49.458584] [<ffffffff81069591>] print_circular_bug+0xa8/0xb7 [ 49.458584] [<ffffffff8106ac2d>] __lock_acquire+0xa4c/0xd4e [ 49.458584] [<ffffffff81141b0a>] ? dquot_commit+0x26/0xda [ 49.458584] [<ffffffff8106b441>] lock_acquire+0x100/0x126 [ 49.458584] [<ffffffff81141b0a>] ? dquot_commit+0x26/0xda [ 49.458584] [<ffffffff81564bbf>] __mutex_lock_common+0x5d/0x56c [ 49.458584] [<ffffffff81141b0a>] ? dquot_commit+0x26/0xda [ 49.458584] [<ffffffff81141ef2>] ? dquot_mark_dquot_dirty+0x27/0x7a [ 49.458584] [<ffffffff81141b0a>] ? dquot_commit+0x26/0xda [ 49.458584] [<ffffffff81565174>] mutex_lock_nested+0x34/0x39 [ 49.458584] [<ffffffff81141b0a>] dquot_commit+0x26/0xda [ 49.458584] [<ffffffff8118d622>] ext4_write_dquot+0x65/0x87 [ 49.458584] [<ffffffff8118d682>] ext4_mark_dquot_dirty+0x3e/0x49 [ 49.458584] [<ffffffff81141790>] mark_all_dquot_dirty+0x22/0x48 [ 49.458584] [<ffffffff81143f43>] __dquot_free_space+0x139/0x16b [ 49.458584] [<ffffffff81199a70>] dquot_free_block+0x19/0x2a [ 49.458584] [<ffffffff8119fc4f>] ext4_free_blocks+0x75b/0x810 [ 49.458584] [<ffffffff811ada1d>] ? jbd2_journal_extend+0x5d/0xb8 [ 49.458584] [<ffffffff81196f0f>] ext4_ext_truncate+0x3af/0x853 [ 49.458584] [<ffffffff810a5759>] ? trace_preempt_on+0x15/0x28 [ 49.458584] [<ffffffff810d63f6>] ? unmap_mapping_range+0x279/0x288 [ 49.458584] [<ffffffff8117a02e>] ext4_truncate+0x98/0x51a [ 49.458584] [<ffffffff810d63f6>] ? unmap_mapping_range+0x279/0x288 [ 49.458584] [<ffffffff8106b861>] ? trace_hardirqs_on_caller+0x117/0x13b [ 49.458584] [<ffffffff8106b892>] ? trace_hardirqs_on+0xd/0xf [ 49.458584] [<ffffffff810c46a4>] vmtruncate+0x3f/0x4b [ 49.458584] [<ffffffff8117af55>] ext4_setattr+0x305/0x3a7 [ 49.458584] [<ffffffff8110c6d9>] notify_change+0x1a1/0x2a1 [ 49.458584] [<ffffffff810f49fa>] do_truncate+0x67/0x84 [ 49.458584] [<ffffffff810ff92d>] ? get_write_access+0x49/0x50 [ 49.458584] [<ffffffff81566794>] ? _raw_spin_unlock+0x30/0x69 [ 49.458584] [<ffffffff8156a040>] ? sub_preempt_count+0x35/0x48 [ 49.458584] [<ffffffff811e0833>] ? security_path_truncate+0x48/0x4d [ 49.458584] [<ffffffff811029f5>] do_last+0x4ce/0x5b2 [ 49.458584] [<ffffffff81102d21>] do_filp_open+0x248/0x64a [ 49.458584] [<ffffffff810a5759>] ? trace_preempt_on+0x15/0x28 [ 49.458584] [<ffffffff8110d8ce>] ? alloc_fd+0x17c/0x18e [ 49.458584] [<ffffffff81566794>] ? _raw_spin_unlock+0x30/0x69 [ 49.458584] [<ffffffff8156a040>] ? sub_preempt_count+0x35/0x48 [ 49.458584] [<ffffffff8110d8ce>] ? alloc_fd+0x17c/0x18e [ 49.458584] [<ffffffff810f5481>] do_sys_open+0x60/0xfb [ 49.458584] [<ffffffff81565fde>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 49.458584] [<ffffffff810f5537>] sys_open+0x1b/0x1d [ 49.458584] [<ffffffff810027eb>] system_call_fastpath+0x16/0x1b [-- Attachment #2: Type: application/pgp-signature, Size: 227 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: mmotm 2010-11-09 - lockdep splat in ext4/quota code 2010-11-11 19:25 ` mmotm 2010-11-09 - lockdep splat in ext4/quota code Valdis.Kletnieks @ 2010-11-12 23:33 ` Jan Kara 2010-11-25 5:35 ` Valdis.Kletnieks 0 siblings, 1 reply; 5+ messages in thread From: Jan Kara @ 2010-11-12 23:33 UTC (permalink / raw) To: Valdis.Kletnieks Cc: Andrew Morton, Theodore Ts'o, Andreas Dilger, Jan Kara, linux-kernel, linux-fsdevel On Thu 11-11-10 14:25:41, Valdis.Kletnieks@vt.edu wrote: > On Tue, 09 Nov 2010 15:31:15 PST, akpm@linux-foundation.org said: > > The mm-of-the-moment snapshot 2010-11-09-15-31 has been uploaded to > > > > http://userweb.kernel.org/~akpm/mmotm/ > > Still seeing this just after quotas get turned on ext4. First seen in > 2.6.36-mmotm1022, but problem has apparently been there since > 2.6.36-rc5-mmotm0922 (oldest kernel I have lying around). Thanks for the report. In fact, it is a false positive caused by the fact that EXT4(inode)->i_data_sem for quota file inode would need a special locking class (or subclass) but does not have one. I'll have a look into implementing that sometime next week hopefully. Honza > The last few relevant commands from rc.sysinit: > > /sbin/quotaon -aug > dd if=/dev/urandom of=/var/lib/random-seed count=1 bs=512 <- this triggers the trace > > [ 48.967833] ======================================================= > [ 48.968162] [ INFO: possible circular locking dependency detected ] > [ 48.968411] 2.6.37-rc1-mmotm1109 #1 > [ 48.968553] ------------------------------------------------------- > [ 48.968592] dd/3253 is trying to acquire lock: > [ 48.968592] (&s->s_dquot.dqio_mutex){+.+...}, at: [<ffffffff81141b0a>] dquot_commit+0x26/0xda > [ 48.968592] > [ 48.968592] but task is already holding lock: > [ 48.968592] (&s->s_dquot.dqptr_sem){++++..}, at: [<ffffffff81143e70>] __dquot_free_space+0x66/0x16b > [ 48.968592] > [ 48.968592] which lock already depends on the new lock. > [ 48.968592] > [ 48.968592] > [ 48.968592] the existing dependency chain (in reverse order) is: > [ 48.968592] > [ 48.968592] -> #2 (&s->s_dquot.dqptr_sem){++++..}: > [ 48.968592] [<ffffffff8106b441>] lock_acquire+0x100/0x126 > [ 48.968592] [<ffffffff81565615>] down_read+0x42/0x51 > [ 48.968592] [<ffffffff81143e70>] __dquot_free_space+0x66/0x16b > [ 48.968592] [<ffffffff81199a70>] dquot_free_block+0x19/0x2a > [ 48.968592] [<ffffffff8119fc4f>] ext4_free_blocks+0x75b/0x810 > [ 48.968592] [<ffffffff81196f0f>] ext4_ext_truncate+0x3af/0x853 > [ 48.968592] [<ffffffff8117a02e>] ext4_truncate+0x98/0x51a > [ 48.968592] [<ffffffff810c46a4>] vmtruncate+0x3f/0x4b > [ 48.968592] [<ffffffff8117af55>] ext4_setattr+0x305/0x3a7 > [ 48.968592] [<ffffffff8110c6d9>] notify_change+0x1a1/0x2a1 > [ 48.968592] [<ffffffff810f49fa>] do_truncate+0x67/0x84 > [ 48.968592] [<ffffffff811029f5>] do_last+0x4ce/0x5b2 > [ 48.968592] [<ffffffff81102d21>] do_filp_open+0x248/0x64a > [ 48.968592] [<ffffffff810f5481>] do_sys_open+0x60/0xfb > [ 48.968592] [<ffffffff810f5537>] sys_open+0x1b/0x1d > [ 48.968592] [<ffffffff810027eb>] system_call_fastpath+0x16/0x1b > [ 48.968592] > [ 48.968592] -> #1 (&ei->i_data_sem){++++..}: > [ 48.968592] [<ffffffff8106b441>] lock_acquire+0x100/0x126 > [ 48.968592] [<ffffffff81565615>] down_read+0x42/0x51 > [ 48.968592] [<ffffffff81179383>] ext4_map_blocks+0x3e/0x20e > [ 48.968592] [<ffffffff81179e0b>] ext4_getblk+0x71/0x19b > [ 48.968592] [<ffffffff81179f46>] ext4_bread+0x11/0x61 > [ 48.968592] [<ffffffff8118b297>] ext4_quota_read+0x86/0xf0 > [ 48.968592] [<ffffffff81145131>] v2_read_header+0x1e/0x4f > [ 48.968592] [<ffffffff811455de>] v2_read_file_info+0x20/0x2ae > [ 48.968592] [<ffffffff81144423>] vfs_load_quota_inode+0x292/0x448 > [ 48.968592] [<ffffffff8114480e>] dquot_quota_on_path+0x4c/0x55 > [ 48.968592] [<ffffffff8118bc97>] ext4_quota_on+0x123/0x175 > [ 48.968592] [<ffffffff81146cf2>] do_quotactl+0x1d1/0x465 > [ 48.968592] [<ffffffff81147083>] sys_quotactl+0xfd/0x11a > [ 48.968592] [<ffffffff810027eb>] system_call_fastpath+0x16/0x1b > [ 48.968592] > [ 48.968592] -> #0 (&s->s_dquot.dqio_mutex){+.+...}: > [ 48.968592] [<ffffffff8106ac2d>] __lock_acquire+0xa4c/0xd4e > [ 48.968592] [<ffffffff8106b441>] lock_acquire+0x100/0x126 > [ 48.968592] [<ffffffff81564bbf>] __mutex_lock_common+0x5d/0x56c > [ 48.968592] [<ffffffff81565174>] mutex_lock_nested+0x34/0x39 > [ 48.968592] [<ffffffff81141b0a>] dquot_commit+0x26/0xda > [ 48.968592] [<ffffffff8118d622>] ext4_write_dquot+0x65/0x87 > [ 48.968592] [<ffffffff8118d682>] ext4_mark_dquot_dirty+0x3e/0x49 > [ 48.968592] [<ffffffff81141790>] mark_all_dquot_dirty+0x22/0x48 > [ 48.968592] [<ffffffff81143f43>] __dquot_free_space+0x139/0x16b > [ 48.968592] [<ffffffff81199a70>] dquot_free_block+0x19/0x2a > [ 48.968592] [<ffffffff8119fc4f>] ext4_free_blocks+0x75b/0x810 > [ 48.968592] [<ffffffff81196f0f>] ext4_ext_truncate+0x3af/0x853 > [ 48.968592] [<ffffffff8117a02e>] ext4_truncate+0x98/0x51a > [ 48.968592] [<ffffffff810c46a4>] vmtruncate+0x3f/0x4b > [ 48.968592] [<ffffffff8117af55>] ext4_setattr+0x305/0x3a7 > [ 48.968592] [<ffffffff8110c6d9>] notify_change+0x1a1/0x2a1 > [ 48.968592] [<ffffffff810f49fa>] do_truncate+0x67/0x84 > [ 48.968592] [<ffffffff811029f5>] do_last+0x4ce/0x5b2 > [ 48.968592] [<ffffffff81102d21>] do_filp_open+0x248/0x64a > [ 48.968592] [<ffffffff810f5481>] do_sys_open+0x60/0xfb > [ 48.968592] [<ffffffff810f5537>] sys_open+0x1b/0x1d > [ 48.968592] [<ffffffff810027eb>] system_call_fastpath+0x16/0x1b > [ 48.968592] > [ 48.968592] other info that might help us debug this: > [ 48.968592] > [ 49.458584] 5 locks held by dd/3253: > [ 49.458584] #0: (&sb->s_type->i_mutex_key#13){+.+.+.}, at: [<ffffffff810f49ee>] do_truncate+0x5b/0x84 > [ 49.458584] #1: (&sb->s_type->i_alloc_sem_key#5){+.+...}, at: [<ffffffff8110c6c1>] notify_change+0x189/0x2a1 > [ 49.458584] #2: (jbd2_handle){+.+...}, at: [<ffffffff811ad5b4>] start_this_handle+0x57a/0x605 > [ 49.458584] #3: (&ei->i_data_sem){++++..}, at: [<ffffffff81196bf1>] ext4_ext_truncate+0x91/0x853 > [ 49.458584] #4: (&s->s_dquot.dqptr_sem){++++..}, at: [<ffffffff81143e70>] __dquot_free_space+0x66/0x16b > [ 49.458584] > [ 49.458584] stack backtrace: > [ 49.458584] Pid: 3253, comm: dd Not tainted 2.6.37-rc1-mmotm1109 #1 > [ 49.458584] Call Trace: > [ 49.458584] [<ffffffff81069591>] print_circular_bug+0xa8/0xb7 > [ 49.458584] [<ffffffff8106ac2d>] __lock_acquire+0xa4c/0xd4e > [ 49.458584] [<ffffffff81141b0a>] ? dquot_commit+0x26/0xda > [ 49.458584] [<ffffffff8106b441>] lock_acquire+0x100/0x126 > [ 49.458584] [<ffffffff81141b0a>] ? dquot_commit+0x26/0xda > [ 49.458584] [<ffffffff81564bbf>] __mutex_lock_common+0x5d/0x56c > [ 49.458584] [<ffffffff81141b0a>] ? dquot_commit+0x26/0xda > [ 49.458584] [<ffffffff81141ef2>] ? dquot_mark_dquot_dirty+0x27/0x7a > [ 49.458584] [<ffffffff81141b0a>] ? dquot_commit+0x26/0xda > [ 49.458584] [<ffffffff81565174>] mutex_lock_nested+0x34/0x39 > [ 49.458584] [<ffffffff81141b0a>] dquot_commit+0x26/0xda > [ 49.458584] [<ffffffff8118d622>] ext4_write_dquot+0x65/0x87 > [ 49.458584] [<ffffffff8118d682>] ext4_mark_dquot_dirty+0x3e/0x49 > [ 49.458584] [<ffffffff81141790>] mark_all_dquot_dirty+0x22/0x48 > [ 49.458584] [<ffffffff81143f43>] __dquot_free_space+0x139/0x16b > [ 49.458584] [<ffffffff81199a70>] dquot_free_block+0x19/0x2a > [ 49.458584] [<ffffffff8119fc4f>] ext4_free_blocks+0x75b/0x810 > [ 49.458584] [<ffffffff811ada1d>] ? jbd2_journal_extend+0x5d/0xb8 > [ 49.458584] [<ffffffff81196f0f>] ext4_ext_truncate+0x3af/0x853 > [ 49.458584] [<ffffffff810a5759>] ? trace_preempt_on+0x15/0x28 > [ 49.458584] [<ffffffff810d63f6>] ? unmap_mapping_range+0x279/0x288 > [ 49.458584] [<ffffffff8117a02e>] ext4_truncate+0x98/0x51a > [ 49.458584] [<ffffffff810d63f6>] ? unmap_mapping_range+0x279/0x288 > [ 49.458584] [<ffffffff8106b861>] ? trace_hardirqs_on_caller+0x117/0x13b > [ 49.458584] [<ffffffff8106b892>] ? trace_hardirqs_on+0xd/0xf > [ 49.458584] [<ffffffff810c46a4>] vmtruncate+0x3f/0x4b > [ 49.458584] [<ffffffff8117af55>] ext4_setattr+0x305/0x3a7 > [ 49.458584] [<ffffffff8110c6d9>] notify_change+0x1a1/0x2a1 > [ 49.458584] [<ffffffff810f49fa>] do_truncate+0x67/0x84 > [ 49.458584] [<ffffffff810ff92d>] ? get_write_access+0x49/0x50 > [ 49.458584] [<ffffffff81566794>] ? _raw_spin_unlock+0x30/0x69 > [ 49.458584] [<ffffffff8156a040>] ? sub_preempt_count+0x35/0x48 > [ 49.458584] [<ffffffff811e0833>] ? security_path_truncate+0x48/0x4d > [ 49.458584] [<ffffffff811029f5>] do_last+0x4ce/0x5b2 > [ 49.458584] [<ffffffff81102d21>] do_filp_open+0x248/0x64a > [ 49.458584] [<ffffffff810a5759>] ? trace_preempt_on+0x15/0x28 > [ 49.458584] [<ffffffff8110d8ce>] ? alloc_fd+0x17c/0x18e > [ 49.458584] [<ffffffff81566794>] ? _raw_spin_unlock+0x30/0x69 > [ 49.458584] [<ffffffff8156a040>] ? sub_preempt_count+0x35/0x48 > [ 49.458584] [<ffffffff8110d8ce>] ? alloc_fd+0x17c/0x18e > [ 49.458584] [<ffffffff810f5481>] do_sys_open+0x60/0xfb > [ 49.458584] [<ffffffff81565fde>] ? trace_hardirqs_on_thunk+0x3a/0x3f > [ 49.458584] [<ffffffff810f5537>] sys_open+0x1b/0x1d > [ 49.458584] [<ffffffff810027eb>] system_call_fastpath+0x16/0x1b > > -- Jan Kara <jack@suse.cz> SUSE Labs, CR ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: mmotm 2010-11-09 - lockdep splat in ext4/quota code 2010-11-12 23:33 ` Jan Kara @ 2010-11-25 5:35 ` Valdis.Kletnieks 0 siblings, 0 replies; 5+ messages in thread From: Valdis.Kletnieks @ 2010-11-25 5:35 UTC (permalink / raw) To: Jan Kara Cc: Andrew Morton, Theodore Ts'o, Andreas Dilger, linux-kernel, linux-fsdevel [-- Attachment #1: Type: text/plain, Size: 860 bytes --] On Sat, 13 Nov 2010 00:33:43 +0100, Jan Kara said: > > Still seeing this just after quotas get turned on ext4. First seen in > > 2.6.36-mmotm1022, but problem has apparently been there since > > 2.6.36-rc5-mmotm0922 (oldest kernel I have lying around). > Thanks for the report. In fact, it is a false positive caused by the fact > that EXT4(inode)->i_data_sem for quota file inode would need a special > locking class (or subclass) but does not have one. I'll have a look into > implementing that sometime next week hopefully. > > [ 48.967833] ======================================================= > > [ 48.968162] [ INFO: possible circular locking dependency detected ] > > [ 48.968411] 2.6.37-rc1-mmotm1109 #1 I haven't spotted the commit that fixed it, but I'm assuming it's in there now, as I am not seeing it on 2.6.37-rc3-mmotm1123, thanks. [-- Attachment #2: Type: application/pgp-signature, Size: 227 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-11-25 5:36 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-11-09 23:31 mmotm 2010-11-09-15-31 uploaded akpm 2010-11-10 1:01 ` mmotm 2010-11-09-15-31 uploaded (sound/soc/soc-core.c) Randy Dunlap 2010-11-11 19:25 ` mmotm 2010-11-09 - lockdep splat in ext4/quota code Valdis.Kletnieks 2010-11-12 23:33 ` Jan Kara 2010-11-25 5:35 ` Valdis.Kletnieks
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox