* Re: mmotm 2009-04-10-02-21 uploaded (shmem) [not found] <200904100922.n3A9MOIV013828@imap1.linux-foundation.org> @ 2009-04-10 19:53 ` Randy Dunlap 2009-04-10 20:00 ` Andrew Morton 2009-04-11 13:22 ` mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu Valdis.Kletnieks 1 sibling, 1 reply; 24+ messages in thread From: Randy Dunlap @ 2009-04-10 19:53 UTC (permalink / raw) To: linux-kernel; +Cc: Andrew Morton, Hugh Dickins [-- Attachment #1: Type: text/plain, Size: 510 bytes --] akpm@linux-foundation.org wrote: > The mm-of-the-moment snapshot 2009-04-10-02-21 has been uploaded to > > http://userweb.kernel.org/~akpm/mmotm/ > > and will soon be available at > > git://git.zen-sources.org/zen/mmotm.git > > It contains the following patches against 2.6.30-rc1: I get a few of these build errors, but I don't see why. (config attached) mm/shmem.c: In function 'shmem_file_setup': mm/shmem.c:2622: error: 'PAGE_CACHE_SIZE' undeclared (first use in this function) -- ~Randy [-- Attachment #2: config-r3136 --] [-- Type: text/plain, Size: 76327 bytes --] # # Automatically generated make config: don't edit # Linux kernel version: 2.6.30-rc1-mm1 # Fri Apr 10 09:15:27 2009 # # CONFIG_64BIT is not set CONFIG_X86_32=y # CONFIG_X86_64 is not set CONFIG_X86=y 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_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_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_KTIME_SCALAR=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # 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 is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT 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 is not set CONFIG_LOG_BUF_SHIFT=17 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y # CONFIG_GROUP_SCHED is not set CONFIG_CGROUPS=y CONFIG_CGROUP_DEBUG=y # CONFIG_CGROUP_NS is not set # CONFIG_CGROUP_FREEZER is not set # CONFIG_CGROUP_DEVICE is not set CONFIG_CPUSETS=y CONFIG_PROC_PID_CPUSET=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y # CONFIG_CGROUP_MEM_RES_CTLR is not set CONFIG_RELAY=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_RD_GZIP=y # CONFIG_RD_BZIP2 is not set CONFIG_RD_LZMA=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_STRIP_ASM_SYMS=y CONFIG_HOTPLUG=y # CONFIG_PRINTK is not set CONFIG_BUG=y # CONFIG_ELF_CORE is not set CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set # CONFIG_TIMERFD is not set CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_PCI_QUIRKS=y CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set # CONFIG_SLQB is not set CONFIG_SLOB=y # 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_API_DEBUG=y CONFIG_SLOW_WORK=y CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y CONFIG_MODULE_FORCE_LOAD=y # CONFIG_MODULE_UNLOAD is not set CONFIG_MODVERSIONS=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_STOP_MACHINE=y CONFIG_UTRACE=y CONFIG_BLOCK=y # CONFIG_LBD is not set CONFIG_BLK_DEV_BSG=y # 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=y # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_FREEZER=y # # Processor type and features # # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y CONFIG_SPARSE_IRQ=y CONFIG_NUMA_MIGRATE_IRQ_DESC=y CONFIG_X86_MPPARSE=y CONFIG_X86_BIGSMP=y CONFIG_X86_EXTENDED_PLATFORM=y CONFIG_X86_ELAN=y CONFIG_X86_RDC321X=y CONFIG_X86_32_NON_STANDARD=y CONFIG_X86_NUMAQ=y CONFIG_X86_SUMMIT=y # CONFIG_X86_ES7000 is not set # CONFIG_SCHED_OMIT_FRAME_POINTER is not set CONFIG_PARAVIRT_GUEST=y # CONFIG_VMI is not set CONFIG_KVM_CLOCK=y # CONFIG_KVM_GUEST is not set CONFIG_PARAVIRT=y CONFIG_PARAVIRT_CLOCK=y # CONFIG_MEMTEST is not set CONFIG_X86_SUMMIT_NUMA=y CONFIG_X86_CYCLONE_TIMER=y 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=4 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_ALIGNMENT_16=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_MINIMUM_CPU_FAMILY=4 CONFIG_X86_DEBUGCTLMSR=y CONFIG_PROCESSOR_SELECT=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 is not set CONFIG_CPU_SUP_UMC_32=y # CONFIG_X86_DS is not set # CONFIG_X86_PTRACE_BTS is not set # CONFIG_HPET_TIMER is not set CONFIG_DMI=y # CONFIG_IOMMU_HELPER is not set # CONFIG_IOMMU_API is not set CONFIG_NR_CPUS=32 CONFIG_SCHED_SMT=y # CONFIG_SCHED_MC is not set # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set 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_NONFATAL=m # CONFIG_X86_MCE_P4THERMAL is not set CONFIG_VM86=y CONFIG_TOSHIBA=m CONFIG_I8K=m CONFIG_X86_REBOOTFIXUPS=y CONFIG_MICROCODE=y CONFIG_MICROCODE_INTEL=y CONFIG_MICROCODE_AMD=y CONFIG_MICROCODE_OLD_INTERFACE=y CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_X86_CPU_DEBUG is not set # CONFIG_NOHIGHMEM is not set # CONFIG_HIGHMEM4G is not set CONFIG_HIGHMEM64G=y CONFIG_VMSPLIT_3G=y # CONFIG_VMSPLIT_3G_OPT is not set # CONFIG_VMSPLIT_2G is not set # CONFIG_VMSPLIT_2G_OPT is not set # CONFIG_VMSPLIT_1G is not set CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_HIGHMEM=y CONFIG_X86_PAE=y CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_NUMA=y CONFIG_NODES_SHIFT=4 CONFIG_HAVE_ARCH_BOOTMEM=y CONFIG_ARCH_HAVE_MEMORY_PRESENT=y CONFIG_NEED_NODE_MEMMAP_SIZE=y CONFIG_HAVE_ARCH_ALLOC_REMAP=y CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ILLEGAL_POINTER_VALUE=0 CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set CONFIG_DISCONTIGMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_DISCONTIGMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_STATIC=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_UNEVICTABLE_LRU=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_HIGHPTE=y CONFIG_X86_CHECK_BIOS_CORRUPTION=y CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y CONFIG_X86_RESERVE_LOW_64K=y CONFIG_MATH_EMULATION=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 is not set CONFIG_SECCOMP=y CONFIG_CC_STACKPROTECTOR_ALL=y CONFIG_CC_STACKPROTECTOR=y # 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 is not set CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_KEXEC_JUMP=y CONFIG_PHYSICAL_START=0x1000000 CONFIG_RELOCATABLE=y CONFIG_PHYSICAL_ALIGN=0x100000 CONFIG_HOTPLUG_CPU=y CONFIG_COMPAT_VDSO=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" CONFIG_CMDLINE_OVERRIDE=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID is not set # # Power management and ACPI options # CONFIG_PM=y # CONFIG_PM_DEBUG is not set CONFIG_PM_SLEEP_SMP=y CONFIG_PM_SLEEP=y # CONFIG_SUSPEND is not set CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="" CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y # CONFIG_ACPI_PROCFS is not set # CONFIG_ACPI_PROCFS_POWER is not set CONFIG_ACPI_SYSFS_POWER=y # CONFIG_ACPI_PROC_EVENT is not set # CONFIG_ACPI_AC is not set CONFIG_ACPI_BATTERY=m CONFIG_ACPI_BUTTON=y CONFIG_ACPI_VIDEO=m # CONFIG_ACPI_FAN is not set CONFIG_ACPI_DOCK=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_HOTPLUG_CPU=y # CONFIG_ACPI_THERMAL is not set CONFIG_ACPI_NUMA=y # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_BLACKLIST_YEAR=0 CONFIG_ACPI_DEBUG=y CONFIG_ACPI_DEBUG_FUNC_TRACE=y CONFIG_ACPI_PCI_SLOT=m # CONFIG_X86_PM_TIMER is not set CONFIG_ACPI_CONTAINER=y CONFIG_ACPI_SBS=m CONFIG_X86_APM_BOOT=y CONFIG_APM=y CONFIG_APM_IGNORE_USER_SUSPEND=y CONFIG_APM_DO_ENABLE=y # CONFIG_APM_CPU_IDLE is not set CONFIG_APM_DISPLAY_BLANK=y CONFIG_APM_ALLOW_INTS=y # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y CONFIG_CPU_FREQ_DEBUG=y CONFIG_CPU_FREQ_STAT=m # CONFIG_CPU_FREQ_STAT_DETAILS is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=m CONFIG_CPU_FREQ_GOV_POWERSAVE=y # CONFIG_CPU_FREQ_GOV_USERSPACE is not set CONFIG_CPU_FREQ_GOV_ONDEMAND=m # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set # # CPUFreq processor drivers # CONFIG_X86_ACPI_CPUFREQ=m # CONFIG_ELAN_CPUFREQ is not set CONFIG_SC520_CPUFREQ=y CONFIG_X86_POWERNOW_K6=m CONFIG_X86_POWERNOW_K7=m CONFIG_X86_POWERNOW_K7_ACPI=y CONFIG_X86_POWERNOW_K8=y # CONFIG_X86_GX_SUSPMOD is not set # CONFIG_X86_SPEEDSTEP_CENTRINO is not set # CONFIG_X86_SPEEDSTEP_ICH is not set CONFIG_X86_SPEEDSTEP_SMI=m CONFIG_X86_P4_CLOCKMOD=m CONFIG_X86_CPUFREQ_NFORCE2=m # CONFIG_X86_LONGRUN is not set # CONFIG_X86_LONGHAUL is not set CONFIG_X86_E_POWERSAVER=y # # shared options # CONFIG_X86_SPEEDSTEP_LIB=m CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=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_DMAR is not set CONFIG_PCIEPORTBUS=y CONFIG_HOTPLUG_PCI_PCIE=m CONFIG_PCIEAER=y CONFIG_PCIEASPM=y CONFIG_PCIEASPM_DEBUG=y CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y CONFIG_PCI_LEGACY=y CONFIG_PCI_STUB=y CONFIG_HT_IRQ=y CONFIG_PCI_IOV=y CONFIG_ISA_DMA_API=y CONFIG_ISA=y CONFIG_EISA=y CONFIG_EISA_VLB_PRIMING=y CONFIG_EISA_PCI_EISA=y CONFIG_EISA_VIRTUAL_ROOT=y # CONFIG_EISA_NAMES is not set CONFIG_MCA=y # CONFIG_MCA_LEGACY is not set # CONFIG_SCx200 is not set # CONFIG_OLPC is not set CONFIG_K8_NB=y CONFIG_PCCARD=y CONFIG_PCMCIA_DEBUG=y CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_PCMCIA_IOCTL=y CONFIG_CARDBUS=y # # PC-card bridges # CONFIG_YENTA=m CONFIG_YENTA_O2=y # CONFIG_YENTA_RICOH is not set CONFIG_YENTA_TI=y CONFIG_YENTA_ENE_TUNE=y CONFIG_YENTA_TOSHIBA=y CONFIG_PD6729=m CONFIG_I82092=m CONFIG_I82365=m CONFIG_TCIC=m CONFIG_PCMCIA_PROBE=y CONFIG_PCCARD_NONSTATIC=m CONFIG_HOTPLUG_PCI=m CONFIG_HOTPLUG_PCI_FAKE=m # CONFIG_HOTPLUG_PCI_COMPAQ is not set CONFIG_HOTPLUG_PCI_IBM=m CONFIG_HOTPLUG_PCI_ACPI=m CONFIG_HOTPLUG_PCI_ACPI_IBM=m CONFIG_HOTPLUG_PCI_CPCI=y CONFIG_HOTPLUG_PCI_CPCI_ZT5550=m # CONFIG_HOTPLUG_PCI_CPCI_GENERIC is not set CONFIG_HOTPLUG_PCI_SHPC=m # # Executable file formats / Emulations # # CONFIG_BINFMT_ELF is not set CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_HAVE_ATOMIC_IOMAP=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=m CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set CONFIG_XFRM_SUB_POLICY=y CONFIG_XFRM_MIGRATE=y CONFIG_XFRM_STATISTICS=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y # CONFIG_ASK_IP_FIB_HASH is not set CONFIG_IP_FIB_TRIE=y # CONFIG_IP_FIB_HASH is not set CONFIG_IP_FIB_TRIE_STATS=y # CONFIG_IP_MULTIPLE_TABLES is not set CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y # CONFIG_IP_PNP is not set CONFIG_NET_IPIP=m CONFIG_NET_IPGRE=y CONFIG_NET_IPGRE_BROADCAST=y # CONFIG_IP_MROUTE is not set CONFIG_ARPD=y CONFIG_SYN_COOKIES=y # CONFIG_INET_AH is not set CONFIG_INET_ESP=m # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=m # CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_LRO=y CONFIG_INET_DIAG=m CONFIG_INET_TCP_DIAG=m # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y CONFIG_NETFILTER_DEBUG=y CONFIG_NETFILTER_ADVANCED=y CONFIG_BRIDGE_NETFILTER=y # # Core Netfilter Configuration # CONFIG_NETFILTER_NETLINK=y # CONFIG_NETFILTER_NETLINK_QUEUE is not set CONFIG_NETFILTER_NETLINK_LOG=y CONFIG_NF_CONNTRACK=y CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CT_PROTO_DCCP=m CONFIG_NF_CT_PROTO_SCTP=y CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=y # CONFIG_NF_CONNTRACK_FTP is not set CONFIG_NF_CONNTRACK_H323=m # CONFIG_NF_CONNTRACK_IRC is not set # CONFIG_NF_CONNTRACK_NETBIOS_NS is not set # CONFIG_NF_CONNTRACK_PPTP is not set # CONFIG_NF_CONNTRACK_SANE is not set # CONFIG_NF_CONNTRACK_SIP is not set CONFIG_NF_CONNTRACK_TFTP=m # CONFIG_NF_CT_NETLINK is not set CONFIG_NETFILTER_TPROXY=m CONFIG_NETFILTER_XTABLES=y CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_HL=y CONFIG_NETFILTER_XT_TARGET_LED=m CONFIG_NETFILTER_XT_TARGET_MARK=y CONFIG_NETFILTER_XT_TARGET_NFLOG=y # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set CONFIG_NETFILTER_XT_TARGET_RATEEST=m # CONFIG_NETFILTER_XT_TARGET_TPROXY is not set CONFIG_NETFILTER_XT_TARGET_TCPMSS=y CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y # CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set CONFIG_NETFILTER_XT_MATCH_COMMENT=y CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=y CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y CONFIG_NETFILTER_XT_MATCH_HELPER=y CONFIG_NETFILTER_XT_MATCH_HL=y CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_OWNER=y # CONFIG_NETFILTER_XT_MATCH_POLICY is not set CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m # CONFIG_NETFILTER_XT_MATCH_RECENT is not set CONFIG_NETFILTER_XT_MATCH_SCTP=m # CONFIG_NETFILTER_XT_MATCH_SOCKET is not set CONFIG_NETFILTER_XT_MATCH_STATE=y # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set CONFIG_NETFILTER_XT_MATCH_TIME=y # CONFIG_NETFILTER_XT_MATCH_U32 is not set # CONFIG_IP_VS is not set # # IP: Netfilter Configuration # # CONFIG_NF_DEFRAG_IPV4 is not set # CONFIG_NF_CONNTRACK_IPV4 is not set # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=y # CONFIG_IP_NF_MATCH_ADDRTYPE is not set CONFIG_IP_NF_MATCH_AH=y CONFIG_IP_NF_MATCH_ECN=y CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_TARGET_LOG=y # CONFIG_IP_NF_TARGET_ULOG is not set CONFIG_IP_NF_MANGLE=y CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=y # CONFIG_IP_NF_RAW is not set CONFIG_IP_NF_ARPTABLES=y # CONFIG_IP_NF_ARPFILTER is not set CONFIG_IP_NF_ARP_MANGLE=m CONFIG_BRIDGE_NF_EBTABLES=m CONFIG_BRIDGE_EBT_BROUTE=m CONFIG_BRIDGE_EBT_T_FILTER=m # CONFIG_BRIDGE_EBT_T_NAT is not set CONFIG_BRIDGE_EBT_802_3=m # CONFIG_BRIDGE_EBT_AMONG is not set CONFIG_BRIDGE_EBT_ARP=m # CONFIG_BRIDGE_EBT_IP is not set CONFIG_BRIDGE_EBT_LIMIT=m CONFIG_BRIDGE_EBT_MARK=m CONFIG_BRIDGE_EBT_PKTTYPE=m CONFIG_BRIDGE_EBT_STP=m CONFIG_BRIDGE_EBT_VLAN=m CONFIG_BRIDGE_EBT_ARPREPLY=m CONFIG_BRIDGE_EBT_DNAT=m CONFIG_BRIDGE_EBT_MARK_T=m # CONFIG_BRIDGE_EBT_REDIRECT is not set CONFIG_BRIDGE_EBT_SNAT=m CONFIG_BRIDGE_EBT_LOG=m CONFIG_BRIDGE_EBT_ULOG=m CONFIG_BRIDGE_EBT_NFLOG=m CONFIG_IP_DCCP=y CONFIG_INET_DCCP_DIAG=m # # DCCP CCIDs Configuration (EXPERIMENTAL) # CONFIG_IP_DCCP_CCID2_DEBUG=y CONFIG_IP_DCCP_CCID3=y CONFIG_IP_DCCP_CCID3_DEBUG=y CONFIG_IP_DCCP_CCID3_RTO=100 CONFIG_IP_DCCP_TFRC_LIB=y CONFIG_IP_DCCP_TFRC_DEBUG=y # CONFIG_IP_SCTP is not set CONFIG_TIPC=m CONFIG_TIPC_ADVANCED=y CONFIG_TIPC_ZONES=3 CONFIG_TIPC_CLUSTERS=1 CONFIG_TIPC_NODES=255 CONFIG_TIPC_SLAVE_NODES=0 CONFIG_TIPC_PORTS=8191 CONFIG_TIPC_LOG=0 CONFIG_TIPC_DEBUG=y CONFIG_ATM=y CONFIG_ATM_CLIP=y # CONFIG_ATM_CLIP_NO_ICMP is not set CONFIG_ATM_LANE=m CONFIG_ATM_MPOA=m # CONFIG_ATM_BR2684 is not set CONFIG_STP=m CONFIG_GARP=m CONFIG_BRIDGE=m CONFIG_NET_DSA=y CONFIG_NET_DSA_TAG_DSA=y CONFIG_NET_DSA_TAG_EDSA=y # CONFIG_NET_DSA_TAG_TRAILER is not set CONFIG_NET_DSA_MV88E6XXX=y # CONFIG_NET_DSA_MV88E6060 is not set CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y CONFIG_NET_DSA_MV88E6131=y CONFIG_NET_DSA_MV88E6123_61_65=y CONFIG_VLAN_8021Q=m CONFIG_VLAN_8021Q_GVRP=y # CONFIG_DECNET is not set CONFIG_LLC=y # CONFIG_LLC2 is not set CONFIG_IPX=y CONFIG_IPX_INTERN=y CONFIG_ATALK=y # CONFIG_DEV_APPLETALK is not set CONFIG_X25=m # CONFIG_LAPB is not set CONFIG_ECONET=m CONFIG_ECONET_AUNUDP=y # CONFIG_ECONET_NATIVE is not set CONFIG_WAN_ROUTER=y # CONFIG_PHONET is not set CONFIG_NET_SCHED=y # # Queueing/Scheduling # CONFIG_NET_SCH_CBQ=y CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_ATM=m CONFIG_NET_SCH_PRIO=y CONFIG_NET_SCH_MULTIQ=m # CONFIG_NET_SCH_RED is not set # CONFIG_NET_SCH_SFQ is not set CONFIG_NET_SCH_TEQL=y # CONFIG_NET_SCH_TBF is not set # CONFIG_NET_SCH_GRED is not set CONFIG_NET_SCH_DSMARK=y CONFIG_NET_SCH_NETEM=y CONFIG_NET_SCH_DRR=y # CONFIG_NET_SCH_INGRESS is not set # # Classification # CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=y CONFIG_NET_CLS_TCINDEX=m # CONFIG_NET_CLS_ROUTE4 is not set CONFIG_NET_CLS_ROUTE=y # CONFIG_NET_CLS_FW is not set CONFIG_NET_CLS_U32=y CONFIG_CLS_U32_PERF=y CONFIG_CLS_U32_MARK=y # CONFIG_NET_CLS_RSVP is not set CONFIG_NET_CLS_RSVP6=y # CONFIG_NET_CLS_FLOW is not set CONFIG_NET_CLS_CGROUP=y CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_STACK=32 # CONFIG_NET_EMATCH_CMP is not set CONFIG_NET_EMATCH_NBYTE=y CONFIG_NET_EMATCH_U32=m CONFIG_NET_EMATCH_META=m # CONFIG_NET_EMATCH_TEXT is not set CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=m CONFIG_NET_ACT_GACT=y CONFIG_GACT_PROB=y CONFIG_NET_ACT_MIRRED=y CONFIG_NET_ACT_IPT=m CONFIG_NET_ACT_NAT=m CONFIG_NET_ACT_PEDIT=y # CONFIG_NET_ACT_SIMP is not set CONFIG_NET_ACT_SKBEDIT=m CONFIG_NET_CLS_IND=y CONFIG_NET_SCH_FIFO=y CONFIG_DCB=y # # Network testing # CONFIG_NET_PKTGEN=y CONFIG_NET_TCPPROBE=m CONFIG_NET_DROP_MONITOR=y CONFIG_HAMRADIO=y # # Packet Radio protocols # CONFIG_AX25=y CONFIG_AX25_DAMA_SLAVE=y CONFIG_NETROM=m CONFIG_ROSE=m # # AX.25 network device drivers # # CONFIG_MKISS is not set # CONFIG_6PACK is not set # CONFIG_BPQETHER is not set CONFIG_SCC=m # CONFIG_SCC_DELAY is not set # CONFIG_SCC_TRXECHO is not set # CONFIG_BAYCOM_SER_FDX is not set CONFIG_BAYCOM_SER_HDX=m CONFIG_YAM=y CONFIG_CAN=m CONFIG_CAN_RAW=m # CONFIG_CAN_BCM is not set # # CAN Device Drivers # # CONFIG_CAN_VCAN is not set CONFIG_CAN_DEBUG_DEVICES=y CONFIG_IRDA=m # # IrDA protocols # CONFIG_IRLAN=m CONFIG_IRNET=m CONFIG_IRCOMM=m CONFIG_IRDA_ULTRA=y # # IrDA options # CONFIG_IRDA_CACHE_LAST_LSAP=y CONFIG_IRDA_FAST_RR=y CONFIG_IRDA_DEBUG=y # # Infrared-port device drivers # # # SIR device drivers # CONFIG_IRTTY_SIR=m # # Dongle support # CONFIG_DONGLE=y # CONFIG_ESI_DONGLE is not set # CONFIG_ACTISYS_DONGLE is not set # CONFIG_TEKRAM_DONGLE is not set # CONFIG_TOIM3232_DONGLE is not set CONFIG_LITELINK_DONGLE=m CONFIG_MA600_DONGLE=m CONFIG_GIRBIL_DONGLE=m # CONFIG_MCP2120_DONGLE is not set CONFIG_OLD_BELKIN_DONGLE=m CONFIG_ACT200L_DONGLE=m # CONFIG_KINGSUN_DONGLE is not set # CONFIG_KSDAZZLE_DONGLE is not set CONFIG_KS959_DONGLE=m # # FIR device drivers # CONFIG_USB_IRDA=m # CONFIG_SIGMATEL_FIR is not set # CONFIG_NSC_FIR is not set CONFIG_WINBOND_FIR=m CONFIG_TOSHIBA_FIR=m CONFIG_SMC_IRCC_FIR=m CONFIG_ALI_FIR=m CONFIG_VLSI_FIR=m CONFIG_VIA_FIR=m CONFIG_MCS_FIR=m CONFIG_BT=y # CONFIG_BT_L2CAP is not set # CONFIG_BT_SCO is not set # # Bluetooth device drivers # CONFIG_BT_HCIBTUSB=y CONFIG_BT_HCIUART=y CONFIG_BT_HCIUART_H4=y # CONFIG_BT_HCIUART_BCSP is not set CONFIG_BT_HCIUART_LL=y # CONFIG_BT_HCIBCM203X is not set # CONFIG_BT_HCIBPA10X is not set CONFIG_BT_HCIBFUSB=y # CONFIG_BT_HCIDTL1 is not set CONFIG_BT_HCIBT3C=m # CONFIG_BT_HCIBLUECARD is not set CONFIG_BT_HCIBTUART=m CONFIG_BT_HCIVHCI=y CONFIG_AF_RXRPC=y CONFIG_AF_RXRPC_DEBUG=y # CONFIG_RXKAD is not set CONFIG_WIRELESS=y CONFIG_CFG80211=y # CONFIG_CFG80211_REG_DEBUG is not set # CONFIG_WIRELESS_OLD_REGULATORY is not set CONFIG_WIRELESS_EXT=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=m # # Rate control algorithm selection # # CONFIG_MAC80211_RC_PID is not set # CONFIG_MAC80211_RC_MINSTREL is not set # CONFIG_MAC80211_RC_DEFAULT_PID is not set # CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set CONFIG_MAC80211_RC_DEFAULT="" CONFIG_MAC80211_MESH=y CONFIG_MAC80211_LEDS=y # CONFIG_MAC80211_DEBUGFS is not set CONFIG_MAC80211_DEBUG_MENU=y # CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT is not set CONFIG_MAC80211_NOINLINE=y CONFIG_MAC80211_VERBOSE_DEBUG=y CONFIG_MAC80211_HT_DEBUG=y CONFIG_MAC80211_TKIP_DEBUG=y # CONFIG_MAC80211_IBSS_DEBUG is not set # CONFIG_MAC80211_VERBOSE_PS_DEBUG is not set # CONFIG_MAC80211_VERBOSE_MPL_DEBUG is not set CONFIG_MAC80211_VERBOSE_SPECT_MGMT_DEBUG=y CONFIG_WIMAX=y CONFIG_WIMAX_DEBUG_LEVEL=8 CONFIG_RFKILL=y # CONFIG_RFKILL_INPUT is not set CONFIG_RFKILL_LEDS=y CONFIG_NET_9P=m CONFIG_NET_9P_RDMA=m # CONFIG_NET_9P_DEBUG 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 is not set CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m CONFIG_MTD=y CONFIG_MTD_DEBUG=y CONFIG_MTD_DEBUG_VERBOSE=0 # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y CONFIG_MTD_TESTS=m CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y CONFIG_MTD_REDBOOT_PARTS_READONLY=y # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AR7_PARTS is not set # # User Modules And Translation Layers # CONFIG_MTD_CHAR=m CONFIG_HAVE_MTD_OTP=y CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=m CONFIG_MTD_BLOCK_RO=y CONFIG_FTL=m CONFIG_NFTL=y CONFIG_NFTL_RW=y CONFIG_INFTL=y # CONFIG_RFD_FTL is not set CONFIG_SSFDC=y CONFIG_MTD_OOPS=y # # RAM/ROM/Flash chip drivers # # CONFIG_MTD_CFI is not set CONFIG_MTD_JEDECPROBE=y CONFIG_MTD_GEN_PROBE=y CONFIG_MTD_CFI_ADV_OPTIONS=y # CONFIG_MTD_CFI_NOSWAP is not set # CONFIG_MTD_CFI_BE_BYTE_SWAP is not set CONFIG_MTD_CFI_LE_BYTE_SWAP=y CONFIG_MTD_CFI_GEOMETRY=y CONFIG_MTD_MAP_BANK_WIDTH_1=y CONFIG_MTD_MAP_BANK_WIDTH_2=y CONFIG_MTD_MAP_BANK_WIDTH_4=y # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set CONFIG_MTD_MAP_BANK_WIDTH_16=y CONFIG_MTD_MAP_BANK_WIDTH_32=y # CONFIG_MTD_CFI_I1 is not set CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I4 is not set CONFIG_MTD_CFI_I8=y CONFIG_MTD_OTP=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_CFI_STAA=m CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set CONFIG_MTD_ROM=y CONFIG_MTD_ABSENT=y # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=m CONFIG_MTD_PHYSMAP_COMPAT=y CONFIG_MTD_PHYSMAP_START=0x8000000 CONFIG_MTD_PHYSMAP_LEN=0 CONFIG_MTD_PHYSMAP_BANKWIDTH=2 CONFIG_MTD_TS5500=y CONFIG_MTD_AMD76XROM=y CONFIG_MTD_ICHXROM=y CONFIG_MTD_ESB2ROM=y CONFIG_MTD_CK804XROM=m CONFIG_MTD_SCB2_FLASH=y CONFIG_MTD_NETtel=m CONFIG_MTD_L440GX=m CONFIG_MTD_INTEL_VR_NOR=y # CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers # # CONFIG_MTD_PMC551 is not set CONFIG_MTD_DATAFLASH=m CONFIG_MTD_DATAFLASH_WRITE_VERIFY=y CONFIG_MTD_DATAFLASH_OTP=y # CONFIG_MTD_M25P80 is not set CONFIG_MTD_SLRAM=m # CONFIG_MTD_PHRAM is not set CONFIG_MTD_MTDRAM=m CONFIG_MTDRAM_TOTAL_SIZE=4096 CONFIG_MTDRAM_ERASE_SIZE=128 # CONFIG_MTD_BLOCK2MTD is not set # # Disk-On-Chip Device Drivers # # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set CONFIG_MTD_DOC2001PLUS=m CONFIG_MTD_DOCPROBE=m CONFIG_MTD_DOCECC=m CONFIG_MTD_DOCPROBE_ADVANCED=y CONFIG_MTD_DOCPROBE_ADDRESS=0x0000 CONFIG_MTD_DOCPROBE_HIGH=y CONFIG_MTD_DOCPROBE_55AA=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_VERIFY_WRITE=y CONFIG_MTD_NAND_ECC_SMC=y # CONFIG_MTD_NAND_MUSEUM_IDS is not set CONFIG_MTD_NAND_IDS=y CONFIG_MTD_NAND_DISKONCHIP=y # CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0 CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y # CONFIG_MTD_NAND_CAFE is not set CONFIG_MTD_NAND_CS553X=y CONFIG_MTD_NAND_NANDSIM=y # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_ALAUDA is not set CONFIG_MTD_ONENAND=m # CONFIG_MTD_ONENAND_VERIFY_WRITE is not set CONFIG_MTD_ONENAND_OTP=y # CONFIG_MTD_ONENAND_2X_PROGRAM is not set # CONFIG_MTD_ONENAND_SIM is not set # # LPDDR flash memory drivers # CONFIG_MTD_LPDDR=m CONFIG_MTD_QINFO_PROBE=m # # UBI - Unsorted block images # CONFIG_MTD_UBI=y CONFIG_MTD_UBI_WL_THRESHOLD=4096 CONFIG_MTD_UBI_BEB_RESERVE=1 # CONFIG_MTD_UBI_GLUEBI is not set # # UBI debugging options # # CONFIG_PARPORT is not set CONFIG_PNP=y # CONFIG_PNP_DEBUG_MESSAGES is not set # # Protocols # CONFIG_ISAPNP=y CONFIG_PNPBIOS=y # CONFIG_PNPBIOS_PROC_FS is not set CONFIG_PNPACPI=y # CONFIG_BLK_DEV is not set # CONFIG_MISC_DEVICES is not set CONFIG_TIFM_CORE=y # CONFIG_DELL_LAPTOP is not set CONFIG_EEPROM_93CX6=m CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=y CONFIG_SCSI_NETLINK=y # CONFIG_SCSI_PROC_FS is not set # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=m CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=y CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=y # CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs # CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y 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=m CONFIG_SCSI_SAS_ATTRS=y CONFIG_SCSI_SAS_LIBSAS=y CONFIG_SCSI_SAS_HOST_SMP=y CONFIG_SCSI_SAS_LIBSAS_DEBUG=y # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_CXGB3_ISCSI is not set CONFIG_BLK_DEV_3W_XXXX_RAID=y CONFIG_SCSI_3W_9XXX=m CONFIG_SCSI_7000FASST=m CONFIG_SCSI_ACARD=y CONFIG_SCSI_AHA152X=y CONFIG_SCSI_AHA1542=y # CONFIG_SCSI_AHA1740 is not set CONFIG_SCSI_AACRAID=y # CONFIG_SCSI_AIC7XXX is not set CONFIG_SCSI_AIC7XXX_OLD=m # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_ADVANSYS is not set CONFIG_SCSI_IN2000=m CONFIG_SCSI_ARCMSR=m CONFIG_SCSI_ARCMSR_AER=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set CONFIG_SCSI_MPT2SAS=m CONFIG_SCSI_MPT2SAS_MAX_SGE=128 CONFIG_SCSI_MPT2SAS_LOGGING=y CONFIG_SCSI_HPTIOP=y CONFIG_SCSI_BUSLOGIC=m CONFIG_SCSI_FLASHPOINT=y CONFIG_LIBFC=y CONFIG_LIBFCOE=y # CONFIG_FCOE is not set CONFIG_SCSI_DMX3191D=m CONFIG_SCSI_DTC3280=m CONFIG_SCSI_EATA=y # CONFIG_SCSI_EATA_TAGGED_QUEUE is not set CONFIG_SCSI_EATA_LINKED_COMMANDS=y CONFIG_SCSI_EATA_MAX_TAGS=16 # CONFIG_SCSI_FUTURE_DOMAIN is not set CONFIG_SCSI_GDTH=y CONFIG_SCSI_GENERIC_NCR5380=y CONFIG_SCSI_GENERIC_NCR5380_MMIO=m # CONFIG_SCSI_GENERIC_NCR53C400 is not set # CONFIG_SCSI_IBMMCA is not set # CONFIG_SCSI_IPS is not set CONFIG_SCSI_INITIO=m CONFIG_SCSI_INIA100=m CONFIG_SCSI_MVSAS=m CONFIG_SCSI_NCR53C406A=m CONFIG_SCSI_NCR_D700=y CONFIG_SCSI_STEX=y CONFIG_SCSI_SYM53C8XX_2=m CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_SYM53C8XX_MMIO=y CONFIG_SCSI_IPR=m CONFIG_SCSI_IPR_TRACE=y # CONFIG_SCSI_IPR_DUMP is not set CONFIG_SCSI_NCR_Q720=m CONFIG_SCSI_NCR53C8XX_DEFAULT_TAGS=8 CONFIG_SCSI_NCR53C8XX_MAX_TAGS=32 CONFIG_SCSI_NCR53C8XX_SYNC=20 CONFIG_SCSI_PAS16=m CONFIG_SCSI_QLOGIC_FAS=y CONFIG_SCSI_QLOGIC_1280=y CONFIG_SCSI_QLA_FC=y CONFIG_SCSI_QLA_ISCSI=m CONFIG_SCSI_LPFC=y CONFIG_SCSI_LPFC_DEBUG_FS=y # CONFIG_SCSI_SIM710 is not set CONFIG_SCSI_SYM53C416=y # CONFIG_SCSI_DC395x is not set CONFIG_SCSI_DC390T=y CONFIG_SCSI_T128=m # CONFIG_SCSI_U14_34F is not set CONFIG_SCSI_ULTRASTOR=m CONFIG_SCSI_NSP32=y CONFIG_SCSI_DEBUG=y CONFIG_SCSI_SRP=y CONFIG_SCSI_LOWLEVEL_PCMCIA=y CONFIG_PCMCIA_AHA152X=m CONFIG_PCMCIA_FDOMAIN=m CONFIG_PCMCIA_NINJA_SCSI=m CONFIG_PCMCIA_QLOGIC=m CONFIG_PCMCIA_SYM53C500=m CONFIG_SCSI_DH=y CONFIG_SCSI_DH_RDAC=y CONFIG_SCSI_DH_HP_SW=y # CONFIG_SCSI_DH_EMC is not set CONFIG_SCSI_DH_ALUA=m # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=m # CONFIG_ATA_NONSTANDARD is not set CONFIG_ATA_ACPI=y CONFIG_SATA_PMP=y CONFIG_SATA_AHCI=m # CONFIG_SATA_SIL24 is not set CONFIG_ATA_SFF=y # CONFIG_SATA_SVW is not set CONFIG_ATA_PIIX=m CONFIG_SATA_MV=m CONFIG_SATA_NV=m # CONFIG_PDC_ADMA is not set CONFIG_SATA_QSTOR=m CONFIG_SATA_PROMISE=m CONFIG_SATA_SX4=m CONFIG_SATA_SIL=m CONFIG_SATA_SIS=m CONFIG_SATA_ULI=m CONFIG_SATA_VIA=m CONFIG_SATA_VITESSE=m CONFIG_SATA_INIC162X=m CONFIG_PATA_ACPI=m # CONFIG_PATA_ALI is not set CONFIG_PATA_AMD=m CONFIG_PATA_ARTOP=m CONFIG_PATA_ATIIXP=m CONFIG_PATA_CMD640_PCI=m CONFIG_PATA_CMD64X=m # CONFIG_PATA_CS5520 is not set CONFIG_PATA_CS5530=m # CONFIG_PATA_CS5535 is not set CONFIG_PATA_CS5536=m CONFIG_PATA_CYPRESS=m # CONFIG_PATA_EFAR is not set CONFIG_ATA_GENERIC=m CONFIG_PATA_HPT366=m CONFIG_PATA_HPT37X=m CONFIG_PATA_HPT3X2N=m # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_ISAPNP is not set CONFIG_PATA_IT821X=m CONFIG_PATA_IT8213=m CONFIG_PATA_JMICRON=m CONFIG_PATA_LEGACY=m CONFIG_PATA_TRIFLEX=m CONFIG_PATA_MARVELL=m CONFIG_PATA_MPIIX=m # CONFIG_PATA_OLDPIIX is not set CONFIG_PATA_NETCELL=m # CONFIG_PATA_NINJA32 is not set CONFIG_PATA_NS87410=m # CONFIG_PATA_NS87415 is not set CONFIG_PATA_OPTI=m # CONFIG_PATA_OPTIDMA is not set CONFIG_PATA_PCMCIA=m # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_QDI is not set CONFIG_PATA_RADISYS=m CONFIG_PATA_RZ1000=m # CONFIG_PATA_SC1200 is not set CONFIG_PATA_SERVERWORKS=m CONFIG_PATA_PDC2027X=m CONFIG_PATA_SIL680=m CONFIG_PATA_SIS=m CONFIG_PATA_VIA=m CONFIG_PATA_WINBOND=m CONFIG_PATA_WINBOND_VLB=m CONFIG_PATA_PLATFORM=m CONFIG_PATA_SCH=m CONFIG_MD=y CONFIG_BLK_DEV_MD=y # CONFIG_MD_AUTODETECT is not set CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m CONFIG_MD_RAID1=y # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID6_PQ=m CONFIG_MD_MULTIPATH=m # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=y CONFIG_DM_DEBUG=y # CONFIG_DM_CRYPT is not set CONFIG_DM_SNAPSHOT=y CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m # CONFIG_DM_MULTIPATH is not set CONFIG_DM_DELAY=y CONFIG_DM_UEVENT=y CONFIG_FUSION=y CONFIG_FUSION_SPI=y # CONFIG_FUSION_FC is not set CONFIG_FUSION_SAS=y CONFIG_FUSION_MAX_SGE=128 CONFIG_FUSION_CTL=m CONFIG_FUSION_LOGGING=y # # IEEE 1394 (FireWire) support # # # Enable only one of the two stacks, unless you know what you are doing # # CONFIG_FIREWIRE is not set CONFIG_IEEE1394=m CONFIG_IEEE1394_OHCI1394=m CONFIG_IEEE1394_PCILYNX=m # CONFIG_IEEE1394_SBP2 is not set CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y CONFIG_IEEE1394_ETH1394=m CONFIG_IEEE1394_RAWIO=m # CONFIG_IEEE1394_VIDEO1394 is not set # CONFIG_IEEE1394_DV1394 is not set CONFIG_IEEE1394_VERBOSEDEBUG=y # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_IFB is not set CONFIG_DUMMY=m CONFIG_BONDING=m CONFIG_MACVLAN=m CONFIG_EQUALIZER=m # CONFIG_TUN is not set CONFIG_VETH=m CONFIG_NET_SB1000=y # CONFIG_ARCNET is not set CONFIG_PHYLIB=y # # MII PHY device drivers # CONFIG_MARVELL_PHY=m CONFIG_DAVICOM_PHY=m CONFIG_QSEMI_PHY=m CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=y # CONFIG_BROADCOM_PHY is not set CONFIG_ICPLUS_PHY=m CONFIG_REALTEK_PHY=m # CONFIG_NATIONAL_PHY is not set # CONFIG_STE10XP is not set CONFIG_LSI_ET1011C_PHY=y CONFIG_FIXED_PHY=y CONFIG_MDIO_BITBANG=y CONFIG_MDIO_GPIO=y CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set CONFIG_CASSINI=m # CONFIG_NET_VENDOR_3COM is not set CONFIG_LANCE=y CONFIG_NET_VENDOR_SMC=y # CONFIG_WD80x3 is not set # CONFIG_ULTRAMCA is not set # CONFIG_ULTRA is not set CONFIG_ULTRA32=y # CONFIG_SMC9194 is not set CONFIG_ENC28J60=m CONFIG_ENC28J60_WRITEVERIFY=y # CONFIG_ETHOC is not set CONFIG_NET_VENDOR_RACAL=y # CONFIG_NI52 is not set CONFIG_NI65=m # CONFIG_DNET is not set CONFIG_NET_TULIP=y CONFIG_DE2104X=y CONFIG_DE2104X_DSL=0 CONFIG_TULIP=y CONFIG_TULIP_MWI=y CONFIG_TULIP_MMIO=y CONFIG_TULIP_NAPI=y CONFIG_TULIP_NAPI_HW_MITIGATION=y CONFIG_DE4X5=m CONFIG_WINBOND_840=y CONFIG_DM9102=y # CONFIG_ULI526X is not set CONFIG_PCMCIA_XIRCOM=y CONFIG_AT1700=y CONFIG_DEPCA=y CONFIG_HP100=m # CONFIG_NET_ISA is not set # CONFIG_IBMLANA 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=y # CONFIG_PCNET32 is not set CONFIG_AMD8111_ETH=y # CONFIG_ADAPTEC_STARFIRE is not set CONFIG_AC3200=y # CONFIG_APRICOT is not set CONFIG_B44=y CONFIG_B44_PCI_AUTOSELECT=y CONFIG_B44_PCICORE_AUTOSELECT=y CONFIG_B44_PCI=y CONFIG_FORCEDETH=y CONFIG_FORCEDETH_NAPI=y CONFIG_CS89x0=m # CONFIG_E100 is not set # CONFIG_LNE390 is not set CONFIG_FEALNX=m # CONFIG_NATSEMI is not set CONFIG_NE2K_PCI=m CONFIG_NE3210=y CONFIG_ES3210=m CONFIG_8139CP=y CONFIG_8139TOO=m CONFIG_8139TOO_PIO=y CONFIG_8139TOO_TUNE_TWISTER=y # CONFIG_8139TOO_8129 is not set CONFIG_8139_OLD_RX_RESET=y # CONFIG_R6040 is not set # CONFIG_SIS900 is not set CONFIG_EPIC100=y CONFIG_SMSC9420=y # CONFIG_SUNDANCE is not set CONFIG_TLAN=m CONFIG_VIA_RHINE=y CONFIG_VIA_RHINE_MMIO=y CONFIG_SC92031=y CONFIG_ATL2=m # CONFIG_NETDEV_1000 is not set CONFIG_NETDEV_10000=y CONFIG_CHELSIO_T1=y CONFIG_CHELSIO_T1_1G=y CONFIG_CHELSIO_T3_DEPENDS=y CONFIG_CHELSIO_T3=m # CONFIG_ENIC is not set CONFIG_IXGBE=m # CONFIG_IXGBE_DCB is not set CONFIG_IXGB=y # CONFIG_S2IO is not set # CONFIG_VXGE is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set CONFIG_NIU=m CONFIG_MLX4_EN=y CONFIG_MLX4_CORE=y # CONFIG_MLX4_DEBUG is not set CONFIG_TEHUTI=y CONFIG_BNX2X=m # CONFIG_QLGE is not set # CONFIG_SFC is not set CONFIG_BE2NET=m CONFIG_TR=y CONFIG_IBMTR=y # CONFIG_IBMOL is not set # CONFIG_IBMLS is not set CONFIG_3C359=m # CONFIG_TMS380TR is not set CONFIG_SMCTR=y # # Wireless LAN # CONFIG_WLAN_PRE80211=y CONFIG_STRIP=m CONFIG_ARLAN=m CONFIG_WAVELAN=m CONFIG_PCMCIA_WAVELAN=m # CONFIG_PCMCIA_NETWAVE is not set CONFIG_WLAN_80211=y CONFIG_PCMCIA_RAYCS=m # CONFIG_LIBERTAS is not set CONFIG_LIBERTAS_THINFIRM=m CONFIG_LIBERTAS_THINFIRM_USB=m # CONFIG_AIRO is not set CONFIG_ATMEL=y CONFIG_PCI_ATMEL=m CONFIG_PCMCIA_ATMEL=m # CONFIG_AT76C50X_USB is not set CONFIG_AIRO_CS=m CONFIG_PCMCIA_WL3501=y # CONFIG_PRISM54 is not set CONFIG_USB_ZD1201=m CONFIG_USB_NET_RNDIS_WLAN=m CONFIG_RTL8180=m CONFIG_RTL8187=m CONFIG_ADM8211=m CONFIG_MAC80211_HWSIM=m # CONFIG_MWL8K is not set CONFIG_P54_COMMON=m CONFIG_P54_USB=m CONFIG_P54_PCI=m # CONFIG_P54_SPI is not set CONFIG_P54_LEDS=y CONFIG_ATH5K=m # CONFIG_ATH5K_DEBUG is not set # CONFIG_ATH9K is not set CONFIG_AR9170_USB=m CONFIG_AR9170_LEDS=y CONFIG_IPW2100=y # CONFIG_IPW2100_MONITOR is not set CONFIG_IPW2100_DEBUG=y CONFIG_IPW2200=y # CONFIG_IPW2200_MONITOR is not set CONFIG_IPW2200_QOS=y # CONFIG_IPW2200_DEBUG is not set CONFIG_LIBIPW=y CONFIG_LIBIPW_DEBUG=y CONFIG_IWLWIFI=m CONFIG_IWLWIFI_LEDS=y CONFIG_IWLWIFI_RFKILL=y # CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT is not set # CONFIG_IWLWIFI_DEBUG is not set CONFIG_IWLAGN=m CONFIG_IWL4965=y CONFIG_IWL5000=y CONFIG_IWL3945=m CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y # CONFIG_HOSTAP is not set CONFIG_B43=m CONFIG_B43_PCI_AUTOSELECT=y CONFIG_B43_PCICORE_AUTOSELECT=y CONFIG_B43_PCMCIA=y CONFIG_B43_PIO=y CONFIG_B43_LEDS=y # CONFIG_B43_DEBUG is not set # CONFIG_B43LEGACY is not set CONFIG_ZD1211RW=m # CONFIG_ZD1211RW_DEBUG is not set CONFIG_RT2X00=m CONFIG_RT2400PCI=m # CONFIG_RT2500PCI is not set # CONFIG_RT61PCI is not set CONFIG_RT2500USB=m CONFIG_RT73USB=m CONFIG_RT2X00_LIB_PCI=m CONFIG_RT2X00_LIB_USB=m CONFIG_RT2X00_LIB=m CONFIG_RT2X00_LIB_FIRMWARE=y CONFIG_RT2X00_LIB_CRYPTO=y CONFIG_RT2X00_LIB_RFKILL=y CONFIG_RT2X00_LIB_LEDS=y CONFIG_RT2X00_DEBUG=y CONFIG_HERMES=m CONFIG_HERMES_CACHE_FW_ON_INIT=y CONFIG_PLX_HERMES=m CONFIG_TMD_HERMES=m CONFIG_NORTEL_HERMES=m # CONFIG_PCI_HERMES is not set CONFIG_PCMCIA_HERMES=m CONFIG_PCMCIA_SPECTRUM=m # # WiMAX Wireless Broadband devices # # # Enable MMC support to see WiMAX SDIO drivers # # CONFIG_WIMAX_I2400M_USB is not set # # USB Network Adapters # # CONFIG_USB_CATC is not set CONFIG_USB_KAWETH=y CONFIG_USB_PEGASUS=y CONFIG_USB_RTL8150=m CONFIG_USB_USBNET=m # CONFIG_USB_NET_AX8817X is not set CONFIG_USB_NET_CDCETHER=m CONFIG_USB_NET_DM9601=m CONFIG_USB_NET_SMSC95XX=m # CONFIG_USB_NET_GL620A is not set # CONFIG_USB_NET_NET1080 is not set CONFIG_USB_NET_PLUSB=m CONFIG_USB_NET_MCS7830=m CONFIG_USB_NET_RNDIS_HOST=m # CONFIG_USB_NET_CDC_SUBSET is not set CONFIG_USB_NET_ZAURUS=m # CONFIG_USB_HSO is not set # CONFIG_NET_PCMCIA is not set # CONFIG_WAN is not set CONFIG_ATM_DRIVERS=y CONFIG_ATM_DUMMY=m CONFIG_ATM_TCP=m # CONFIG_ATM_LANAI is not set # CONFIG_ATM_ENI is not set CONFIG_ATM_FIRESTREAM=m # CONFIG_ATM_ZATM is not set # CONFIG_ATM_NICSTAR is not set CONFIG_ATM_IDT77252=y CONFIG_ATM_IDT77252_DEBUG=y CONFIG_ATM_IDT77252_RCV_ALL=y CONFIG_ATM_IDT77252_USE_SUNI=y CONFIG_ATM_AMBASSADOR=m CONFIG_ATM_AMBASSADOR_DEBUG=y CONFIG_ATM_HORIZON=m CONFIG_ATM_HORIZON_DEBUG=y # CONFIG_ATM_IA is not set CONFIG_ATM_FORE200E=y CONFIG_ATM_FORE200E_USE_TASKLET=y CONFIG_ATM_FORE200E_TX_RETRY=16 CONFIG_ATM_FORE200E_DEBUG=0 # CONFIG_ATM_HE is not set CONFIG_ATM_SOLOS=m CONFIG_FDDI=m CONFIG_DEFXX=m CONFIG_DEFXX_MMIO=y CONFIG_SKFP=m CONFIG_HIPPI=y # CONFIG_ROADRUNNER is not set CONFIG_PPP=m CONFIG_PPP_MULTILINK=y CONFIG_PPP_FILTER=y # CONFIG_PPP_ASYNC is not set CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m CONFIG_PPP_MPPE=m # CONFIG_PPPOE is not set # CONFIG_PPPOATM is not set CONFIG_PPPOL2TP=m # CONFIG_SLIP is not set CONFIG_SLHC=m CONFIG_NET_FC=y CONFIG_NETCONSOLE=m CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y # CONFIG_ISDN is not set # CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set 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=m # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_SUNKBD is not set CONFIG_KEYBOARD_LKKBD=y # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_KEYBOARD_GPIO=y CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=m CONFIG_MOUSE_PS2_ALPS=y # CONFIG_MOUSE_PS2_LOGIPS2PP is not set # CONFIG_MOUSE_PS2_SYNAPTICS is not set # CONFIG_MOUSE_PS2_LIFEBOOK is not set CONFIG_MOUSE_PS2_TRACKPOINT=y CONFIG_MOUSE_PS2_ELANTECH=y CONFIG_MOUSE_PS2_TOUCHKIT=y # CONFIG_MOUSE_SERIAL is not set CONFIG_MOUSE_APPLETOUCH=y CONFIG_MOUSE_BCM5974=m CONFIG_MOUSE_INPORT=y # CONFIG_MOUSE_ATIXL is not set CONFIG_MOUSE_LOGIBM=y CONFIG_MOUSE_PC110PAD=y CONFIG_MOUSE_VSXXXAA=m CONFIG_MOUSE_GPIO=m # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ADS7846=y CONFIG_TOUCHSCREEN_AD7877=y # CONFIG_TOUCHSCREEN_AD7879_I2C is not set CONFIG_TOUCHSCREEN_AD7879_SPI=m CONFIG_TOUCHSCREEN_AD7879=m CONFIG_TOUCHSCREEN_DA9034=y # CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set CONFIG_TOUCHSCREEN_ELO=m CONFIG_TOUCHSCREEN_WACOM_W8001=y CONFIG_TOUCHSCREEN_MTOUCH=y CONFIG_TOUCHSCREEN_INEXIO=m CONFIG_TOUCHSCREEN_MK712=y CONFIG_TOUCHSCREEN_HTCPEN=m CONFIG_TOUCHSCREEN_PENMOUNT=m # CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set CONFIG_TOUCHSCREEN_TOUCHWIN=y CONFIG_TOUCHSCREEN_USB_COMPOSITE=m CONFIG_TOUCHSCREEN_USB_EGALAX=y CONFIG_TOUCHSCREEN_USB_PANJIT=y CONFIG_TOUCHSCREEN_USB_3M=y # CONFIG_TOUCHSCREEN_USB_ITM is not set CONFIG_TOUCHSCREEN_USB_ETURBO=y CONFIG_TOUCHSCREEN_USB_GUNZE=y # CONFIG_TOUCHSCREEN_USB_DMC_TSC10 is not set CONFIG_TOUCHSCREEN_USB_IRTOUCH=y # CONFIG_TOUCHSCREEN_USB_IDEALTEK is not set CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y CONFIG_TOUCHSCREEN_USB_GOTOP=y CONFIG_TOUCHSCREEN_TOUCHIT213=y CONFIG_TOUCHSCREEN_TSC2007=m # CONFIG_INPUT_MISC is not set # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=m CONFIG_SERIO_CT82C710=m # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y CONFIG_SERIO_RAW=y CONFIG_GAMEPORT=m # CONFIG_GAMEPORT_NS558 is not set # CONFIG_GAMEPORT_L4 is not set CONFIG_GAMEPORT_EMU10K1=m CONFIG_GAMEPORT_FM801=m # # Character devices # CONFIG_VT=y # CONFIG_CONSOLE_TRANSLATIONS is not set CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_DEVKMEM=y CONFIG_SERIAL_NONSTANDARD=y CONFIG_COMPUTONE=m # CONFIG_ROCKETPORT is not set CONFIG_CYCLADES=y CONFIG_CYZ_INTR=y CONFIG_DIGIEPCA=m # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set CONFIG_ISI=y CONFIG_SYNCLINK=y # CONFIG_SYNCLINKMP is not set CONFIG_SYNCLINK_GT=y CONFIG_N_HDLC=m CONFIG_RISCOM8=y # CONFIG_SPECIALIX is not set CONFIG_SX=y # CONFIG_RIO is not set CONFIG_STALDRV=y # CONFIG_STALLION is not set CONFIG_ISTALLION=y CONFIG_NOZOMI=y # # Serial drivers # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_FIX_EARLYCON_MEM=y # CONFIG_SERIAL_8250_PCI is not set # CONFIG_SERIAL_8250_CS is not set CONFIG_SERIAL_8250_NR_UARTS=4 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set CONFIG_SERIAL_8250_MCA=y # # Non-8250 serial port support # CONFIG_SERIAL_MAX3100=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_JSM=y CONFIG_UNIX98_PTYS=y CONFIG_DEVPTS_MULTIPLE_INSTANCES=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_IPMI_HANDLER=m CONFIG_IPMI_PANIC_EVENT=y # CONFIG_IPMI_PANIC_STRING is not set CONFIG_IPMI_DEVICE_INTERFACE=m CONFIG_IPMI_SI=m # CONFIG_IPMI_WATCHDOG is not set CONFIG_IPMI_POWEROFF=m # CONFIG_IPMI_OOPS_CONSOLE is not set CONFIG_HW_RANDOM=y CONFIG_HW_RANDOM_TIMERIOMEM=m # CONFIG_HW_RANDOM_INTEL is not set CONFIG_HW_RANDOM_AMD=y CONFIG_HW_RANDOM_GEODE=m CONFIG_HW_RANDOM_VIA=y CONFIG_NVRAM=y # CONFIG_RTC is not set CONFIG_GEN_RTC=m CONFIG_GEN_RTC_X=y CONFIG_DTLK=m CONFIG_R3964=m CONFIG_APPLICOM=y CONFIG_SONYPI=m # # PCMCIA character devices # CONFIG_SYNCLINK_CS=m CONFIG_CARDMAN_4000=m CONFIG_CARDMAN_4040=y CONFIG_IPWIRELESS=m CONFIG_MWAVE=m CONFIG_PC8736x_GPIO=m CONFIG_NSC_GPIO=y CONFIG_CS5535_GPIO=y CONFIG_RAW_DRIVER=m CONFIG_MAX_RAW_DEVS=256 CONFIG_HPET=y # CONFIG_HPET_MMAP is not set # CONFIG_HANGCHECK_TIMER is not set CONFIG_TCG_TPM=m CONFIG_TCG_TIS=m CONFIG_TCG_NSC=m CONFIG_TCG_ATMEL=m CONFIG_TCG_INFINEON=m CONFIG_TELCLOCK=m CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_CHARDEV=m CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_ALGOBIT=y CONFIG_I2C_ALGOPCA=y # # I2C Hardware Bus support # # # PC SMBus host controller drivers # # CONFIG_I2C_ALI1535 is not set # CONFIG_I2C_ALI1563 is not set # CONFIG_I2C_ALI15X3 is not set CONFIG_I2C_AMD756=y CONFIG_I2C_AMD756_S4882=m CONFIG_I2C_AMD8111=m # CONFIG_I2C_I801 is not set CONFIG_I2C_ISCH=y CONFIG_I2C_PIIX4=m # CONFIG_I2C_NFORCE2 is not set CONFIG_I2C_SIS5595=m CONFIG_I2C_SIS630=m CONFIG_I2C_SIS96X=y # CONFIG_I2C_VIA is not set CONFIG_I2C_VIAPRO=m # # I2C system bus drivers (mostly embedded / system-on-chip) # CONFIG_I2C_GPIO=m CONFIG_I2C_OCORES=y CONFIG_I2C_SIMTEC=m # # External I2C/SMBus adapter drivers # # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set CONFIG_I2C_TINY_USB=y # # Graphics adapter I2C/DDC channel drivers # CONFIG_I2C_VOODOO3=m # # Other I2C/SMBus bus drivers # CONFIG_I2C_PCA_ISA=m CONFIG_I2C_PCA_PLATFORM=y CONFIG_I2C_STUB=m CONFIG_SCx200_ACB=m # # Miscellaneous I2C Chip support # CONFIG_DS1682=m CONFIG_SENSORS_MAX6875=y CONFIG_SENSORS_TSL2550=y # CONFIG_I2C_DEBUG_CORE is not set CONFIG_I2C_DEBUG_ALGO=y CONFIG_I2C_DEBUG_BUS=y CONFIG_I2C_DEBUG_CHIP=y CONFIG_SPI=y CONFIG_SPI_MASTER=y # # SPI Master Controller Drivers # CONFIG_SPI_BITBANG=m CONFIG_SPI_GPIO=m # # SPI Protocol Masters # CONFIG_SPI_SPIDEV=m # # PPS support # CONFIG_PPS=y CONFIG_PPS_DEBUG=y CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y CONFIG_GPIOLIB=y # # Memory mapped GPIO expanders: # # # I2C GPIO expanders: # CONFIG_GPIO_MAX732X=m CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCF857X=y # CONFIG_GPIO_TWL4030 is not set # # PCI GPIO expanders: # # # SPI GPIO expanders: # CONFIG_GPIO_MAX7301=y CONFIG_GPIO_MCP23S08=m CONFIG_W1=y CONFIG_W1_CON=y # # 1-wire Bus Masters # CONFIG_W1_MASTER_MATROX=m CONFIG_W1_MASTER_DS2490=y CONFIG_W1_MASTER_DS2482=y CONFIG_W1_MASTER_GPIO=y # # 1-wire Slaves # # CONFIG_W1_SLAVE_THERM is not set CONFIG_W1_SLAVE_SMEM=y # CONFIG_W1_SLAVE_DS2431 is not set CONFIG_W1_SLAVE_DS2433=m CONFIG_W1_SLAVE_DS2433_CRC=y 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=y CONFIG_WM8350_POWER=m CONFIG_BATTERY_DS2760=y CONFIG_BATTERY_BQ27x00=y CONFIG_BATTERY_DA9030=m CONFIG_HWMON=y CONFIG_HWMON_VID=y CONFIG_SENSORS_ABITUGURU=m CONFIG_SENSORS_ABITUGURU3=y CONFIG_SENSORS_AD7414=y # CONFIG_SENSORS_AD7418 is not set CONFIG_SENSORS_ADCXX=y # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set CONFIG_SENSORS_ADM1026=m CONFIG_SENSORS_ADM1029=m CONFIG_SENSORS_ADM1031=y CONFIG_SENSORS_ADM9240=y CONFIG_SENSORS_ADT7462=y CONFIG_SENSORS_ADT7470=y CONFIG_SENSORS_ADT7473=y CONFIG_SENSORS_ADT7475=y CONFIG_SENSORS_K8TEMP=m # CONFIG_SENSORS_ASB100 is not set CONFIG_SENSORS_ATK0110=y CONFIG_SENSORS_ATXP1=m # CONFIG_SENSORS_DS1621 is not set CONFIG_SENSORS_I5K_AMB=y # CONFIG_SENSORS_F71805F is not set CONFIG_SENSORS_F71882FG=y # CONFIG_SENSORS_F75375S is not set CONFIG_SENSORS_FSCHER=y # CONFIG_SENSORS_FSCPOS is not set CONFIG_SENSORS_FSCHMD=m CONFIG_SENSORS_G760A=y CONFIG_SENSORS_GL518SM=m CONFIG_SENSORS_GL520SM=y CONFIG_SENSORS_CORETEMP=m CONFIG_SENSORS_IBMAEM=m # CONFIG_SENSORS_IBMPEX is not set CONFIG_SENSORS_IT87=m CONFIG_SENSORS_LM63=y CONFIG_SENSORS_LM70=m CONFIG_SENSORS_LM75=m CONFIG_SENSORS_LM77=m CONFIG_SENSORS_LM78=y # CONFIG_SENSORS_LM80 is not set CONFIG_SENSORS_LM83=m CONFIG_SENSORS_LM85=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set CONFIG_SENSORS_LM92=y # CONFIG_SENSORS_LM93 is not set CONFIG_SENSORS_LTC4215=m CONFIG_SENSORS_LTC4245=y # CONFIG_SENSORS_LM95241 is not set CONFIG_SENSORS_MAX1111=y CONFIG_SENSORS_MAX1619=m CONFIG_SENSORS_MAX6650=m CONFIG_SENSORS_PC87360=y # CONFIG_SENSORS_PC87427 is not set CONFIG_SENSORS_PCF8591=y # CONFIG_SENSORS_SHT15 is not set # CONFIG_SENSORS_SIS5595 is not set CONFIG_SENSORS_DME1737=y # CONFIG_SENSORS_SMSC47M1 is not set CONFIG_SENSORS_SMSC47M192=m CONFIG_SENSORS_SMSC47B397=m CONFIG_SENSORS_ADS7828=y CONFIG_SENSORS_THMC50=y # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set CONFIG_SENSORS_W83781D=m CONFIG_SENSORS_W83791D=m # CONFIG_SENSORS_W83792D is not set CONFIG_SENSORS_W83793=m # CONFIG_SENSORS_W83L785TS is not set CONFIG_SENSORS_W83L786NG=y CONFIG_SENSORS_W83627HF=y # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_HDAPS is not set CONFIG_SENSORS_LIS3LV02D=m CONFIG_SENSORS_APPLESMC=y CONFIG_HWMON_DEBUG_CHIP=y CONFIG_THERMAL=y CONFIG_THERMAL_HWMON=y CONFIG_WATCHDOG=y CONFIG_WATCHDOG_NOWAYOUT=y # # Watchdog Device Drivers # CONFIG_SOFT_WATCHDOG=y # CONFIG_WM8350_WATCHDOG is not set CONFIG_ACQUIRE_WDT=y # CONFIG_ADVANTECH_WDT is not set CONFIG_ALIM1535_WDT=m CONFIG_ALIM7101_WDT=m # CONFIG_SC520_WDT is not set CONFIG_EUROTECH_WDT=m # CONFIG_IB700_WDT is not set CONFIG_IBMASR=y # CONFIG_WAFER_WDT is not set CONFIG_I6300ESB_WDT=y CONFIG_ITCO_WDT=y CONFIG_ITCO_VENDOR_SUPPORT=y CONFIG_IT8712F_WDT=m CONFIG_IT87_WDT=m CONFIG_HP_WATCHDOG=m # CONFIG_SC1200_WDT is not set CONFIG_PC87413_WDT=y CONFIG_RDC321X_WDT=m CONFIG_60XX_WDT=y CONFIG_SBC8360_WDT=m CONFIG_SBC7240_WDT=y CONFIG_CPU5_WDT=y # CONFIG_SMSC_SCH311X_WDT is not set CONFIG_SMSC37B787_WDT=m CONFIG_W83627HF_WDT=m CONFIG_W83697HF_WDT=m CONFIG_W83697UG_WDT=y # CONFIG_W83877F_WDT is not set CONFIG_W83977F_WDT=m # CONFIG_MACHZ_WDT is not set CONFIG_SBC_EPX_C3_WATCHDOG=m # # ISA-based Watchdog Cards # CONFIG_PCWATCHDOG=y # CONFIG_MIXCOMWD is not set # CONFIG_WDT is not set # # PCI-based Watchdog Cards # # CONFIG_PCIPCWATCHDOG is not set CONFIG_WDTPCI=y # CONFIG_WDT_501_PCI is not set # # USB-based Watchdog Cards # CONFIG_USBPCWATCHDOG=y CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # CONFIG_SSB=y CONFIG_SSB_SPROM=y CONFIG_SSB_BLOCKIO=y CONFIG_SSB_PCIHOST_POSSIBLE=y CONFIG_SSB_PCIHOST=y CONFIG_SSB_B43_PCI_BRIDGE=y CONFIG_SSB_PCMCIAHOST_POSSIBLE=y CONFIG_SSB_PCMCIAHOST=y CONFIG_SSB_SILENT=y CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y CONFIG_SSB_DRIVER_PCICORE=y # # Multifunction device drivers # CONFIG_MFD_CORE=y # CONFIG_MFD_SM501 is not set CONFIG_HTC_PASIC3=y # CONFIG_TPS65010 is not set CONFIG_TWL4030_CORE=y # CONFIG_MFD_TMIO is not set CONFIG_PMIC_DA903X=y CONFIG_MFD_WM8400=m CONFIG_MFD_WM8350=m CONFIG_MFD_WM8350_I2C=m # CONFIG_MFD_PCF50633 is not set CONFIG_REGULATOR=y CONFIG_REGULATOR_DEBUG=y # CONFIG_REGULATOR_FIXED_VOLTAGE is not set # CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set CONFIG_REGULATOR_BQ24022=m CONFIG_REGULATOR_TWL4030=y CONFIG_REGULATOR_WM8350=m CONFIG_REGULATOR_WM8400=m CONFIG_REGULATOR_DA903X=m # # Multimedia devices # # # Multimedia core support # CONFIG_VIDEO_DEV=y CONFIG_VIDEO_V4L2_COMMON=y # CONFIG_VIDEO_ALLOW_V4L1 is not set # CONFIG_VIDEO_V4L1_COMPAT is not set CONFIG_DVB_CORE=y CONFIG_VIDEO_MEDIA=y # # Multimedia drivers # CONFIG_VIDEO_SAA7146=m CONFIG_VIDEO_SAA7146_VV=m CONFIG_MEDIA_ATTACH=y CONFIG_MEDIA_TUNER=y CONFIG_MEDIA_TUNER_CUSTOMISE=y CONFIG_MEDIA_TUNER_SIMPLE=m # CONFIG_MEDIA_TUNER_TDA8290 is not set CONFIG_MEDIA_TUNER_TDA827X=m CONFIG_MEDIA_TUNER_TDA18271=y CONFIG_MEDIA_TUNER_TDA9887=m CONFIG_MEDIA_TUNER_TEA5761=m CONFIG_MEDIA_TUNER_TEA5767=y # CONFIG_MEDIA_TUNER_MT20XX is not set # CONFIG_MEDIA_TUNER_MT2060 is not set # CONFIG_MEDIA_TUNER_MT2266 is not set CONFIG_MEDIA_TUNER_MT2131=y CONFIG_MEDIA_TUNER_QT1010=y # CONFIG_MEDIA_TUNER_XC2028 is not set CONFIG_MEDIA_TUNER_XC5000=m CONFIG_MEDIA_TUNER_MXL5005S=m # CONFIG_MEDIA_TUNER_MXL5007T is not set CONFIG_MEDIA_TUNER_MC44S803=m CONFIG_VIDEO_V4L2=y CONFIG_VIDEOBUF_GEN=y CONFIG_VIDEOBUF_DMA_SG=y CONFIG_VIDEOBUF_VMALLOC=y CONFIG_VIDEOBUF_DVB=y CONFIG_VIDEO_BTCX=y CONFIG_VIDEO_IR=y CONFIG_VIDEO_TVEEPROM=y CONFIG_VIDEO_TUNER=y CONFIG_VIDEO_CAPTURE_DRIVERS=y CONFIG_VIDEO_ADV_DEBUG=y CONFIG_VIDEO_FIXED_MINOR_RANGES=y CONFIG_VIDEO_HELPER_CHIPS_AUTO=y CONFIG_VIDEO_IR_I2C=y CONFIG_VIDEO_TVAUDIO=y CONFIG_VIDEO_TDA7432=y CONFIG_VIDEO_MSP3400=y CONFIG_VIDEO_CS5345=m CONFIG_VIDEO_CS53L32A=m CONFIG_VIDEO_M52790=m CONFIG_VIDEO_WM8775=y CONFIG_VIDEO_WM8739=m CONFIG_VIDEO_VP27SMPX=m CONFIG_VIDEO_SAA6588=y CONFIG_VIDEO_SAA711X=m CONFIG_VIDEO_SAA717X=m CONFIG_VIDEO_VPX3220=m CONFIG_VIDEO_CX25840=m CONFIG_VIDEO_CX2341X=m CONFIG_VIDEO_SAA7127=m CONFIG_VIDEO_ADV7175=m CONFIG_VIDEO_UPD64031A=m CONFIG_VIDEO_UPD64083=m CONFIG_VIDEO_VIVI=y CONFIG_VIDEO_BT848=y CONFIG_VIDEO_BT848_DVB=y CONFIG_VIDEO_SAA5246A=m CONFIG_VIDEO_SAA5249=y CONFIG_VIDEO_ZORAN=m CONFIG_VIDEO_ZORAN_DC30=m # CONFIG_VIDEO_ZORAN_ZR36060 is not set CONFIG_VIDEO_SAA7134=y CONFIG_VIDEO_SAA7134_DVB=y CONFIG_VIDEO_HEXIUM_ORION=m # CONFIG_VIDEO_HEXIUM_GEMINI is not set CONFIG_VIDEO_CX88=y # CONFIG_VIDEO_CX88_BLACKBIRD is not set CONFIG_VIDEO_CX88_DVB=y CONFIG_VIDEO_CX88_MPEG=y CONFIG_VIDEO_CX88_VP3054=m # CONFIG_VIDEO_CX23885 is not set CONFIG_VIDEO_AU0828=m CONFIG_VIDEO_IVTV=m CONFIG_VIDEO_FB_IVTV=m CONFIG_VIDEO_CX18=m # CONFIG_VIDEO_CAFE_CCIC is not set CONFIG_SOC_CAMERA=y CONFIG_SOC_CAMERA_MT9M001=y CONFIG_SOC_CAMERA_MT9M111=m CONFIG_SOC_CAMERA_MT9T031=y CONFIG_SOC_CAMERA_MT9V022=m # CONFIG_SOC_CAMERA_TW9910 is not set CONFIG_SOC_CAMERA_PLATFORM=m CONFIG_SOC_CAMERA_OV772X=y CONFIG_V4L_USB_DRIVERS=y CONFIG_USB_VIDEO_CLASS=y CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y CONFIG_USB_GSPCA=y CONFIG_USB_M5602=y # CONFIG_USB_STV06XX is not set # CONFIG_USB_GSPCA_CONEX is not set CONFIG_USB_GSPCA_ETOMS=y CONFIG_USB_GSPCA_FINEPIX=m CONFIG_USB_GSPCA_MARS=y CONFIG_USB_GSPCA_MR97310A=y CONFIG_USB_GSPCA_OV519=y CONFIG_USB_GSPCA_OV534=y CONFIG_USB_GSPCA_PAC207=y # CONFIG_USB_GSPCA_PAC7311 is not set # CONFIG_USB_GSPCA_SONIXB is not set CONFIG_USB_GSPCA_SONIXJ=m # CONFIG_USB_GSPCA_SPCA500 is not set CONFIG_USB_GSPCA_SPCA501=y CONFIG_USB_GSPCA_SPCA505=m # CONFIG_USB_GSPCA_SPCA506 is not set CONFIG_USB_GSPCA_SPCA508=m CONFIG_USB_GSPCA_SPCA561=y CONFIG_USB_GSPCA_SQ905=y # CONFIG_USB_GSPCA_SQ905C is not set # CONFIG_USB_GSPCA_STK014 is not set CONFIG_USB_GSPCA_SUNPLUS=y # CONFIG_USB_GSPCA_T613 is not set CONFIG_USB_GSPCA_TV8532=y CONFIG_USB_GSPCA_VC032X=y CONFIG_USB_GSPCA_ZC3XX=m CONFIG_VIDEO_PVRUSB2=m CONFIG_VIDEO_PVRUSB2_DVB=y CONFIG_VIDEO_HDPVR=m # CONFIG_VIDEO_EM28XX is not set CONFIG_VIDEO_CX231XX=m CONFIG_VIDEO_CX231XX_ALSA=m CONFIG_VIDEO_CX231XX_DVB=m CONFIG_VIDEO_USBVISION=m # CONFIG_USB_ET61X251 is not set # CONFIG_USB_SN9C102 is not set CONFIG_USB_ZC0301=y # CONFIG_USB_PWC_INPUT_EVDEV is not set CONFIG_USB_ZR364XX=y # CONFIG_USB_STKWEBCAM is not set CONFIG_USB_S2255=y CONFIG_RADIO_ADAPTERS=y CONFIG_RADIO_CADET=y # CONFIG_RADIO_RTRACK is not set CONFIG_RADIO_RTRACK2=y CONFIG_RADIO_RTRACK2_PORT=30c CONFIG_RADIO_AZTECH=y CONFIG_RADIO_AZTECH_PORT=350 CONFIG_RADIO_GEMTEK=y CONFIG_RADIO_GEMTEK_PORT=34c CONFIG_RADIO_GEMTEK_PROBE=y # CONFIG_RADIO_GEMTEK_PCI is not set CONFIG_RADIO_MAXIRADIO=m CONFIG_RADIO_MAESTRO=y CONFIG_RADIO_SF16FMI=m # CONFIG_RADIO_SF16FMR2 is not set CONFIG_RADIO_TERRATEC=m CONFIG_RADIO_TRUST=y CONFIG_RADIO_TRUST_PORT=350 CONFIG_RADIO_TYPHOON=m CONFIG_RADIO_TYPHOON_PROC_FS=y CONFIG_RADIO_ZOLTRIX=y CONFIG_RADIO_ZOLTRIX_PORT=20c # CONFIG_USB_DSBR is not set CONFIG_USB_SI470X=y # CONFIG_USB_MR800 is not set # CONFIG_RADIO_TEA5764 is not set CONFIG_DVB_DYNAMIC_MINORS=y # CONFIG_DVB_CAPTURE_DRIVERS is not set CONFIG_DVB_BT8XX=y CONFIG_DVB_CX24123=y CONFIG_DVB_MT312=y CONFIG_DVB_ZL10036=y CONFIG_DVB_STV0288=y CONFIG_DVB_STB6000=y CONFIG_DVB_STV0299=y CONFIG_DVB_TDA10086=y CONFIG_DVB_TDA826X=y CONFIG_DVB_CX24116=y CONFIG_DVB_CX22702=y CONFIG_DVB_TDA1004X=y CONFIG_DVB_MT352=y CONFIG_DVB_ZL10353=y CONFIG_DVB_TDA10048=m CONFIG_DVB_NXT200X=y CONFIG_DVB_OR51132=y CONFIG_DVB_LGDT330X=y CONFIG_DVB_LGDT3305=y CONFIG_DVB_S5H1409=m CONFIG_DVB_AU8522=m CONFIG_DVB_S5H1411=y CONFIG_DVB_PLL=y CONFIG_DVB_LNBP21=y CONFIG_DVB_ISL6405=y CONFIG_DVB_ISL6421=y CONFIG_DAB=y CONFIG_USB_DABUSB=m # # Graphics support # CONFIG_AGP=y # CONFIG_AGP_ALI is not set CONFIG_AGP_ATI=m CONFIG_AGP_AMD=y CONFIG_AGP_AMD64=y CONFIG_AGP_INTEL=m # CONFIG_AGP_NVIDIA is not set CONFIG_AGP_SIS=m CONFIG_AGP_SWORKS=m CONFIG_AGP_VIA=y CONFIG_AGP_EFFICEON=m CONFIG_DRM=m CONFIG_DRM_TDFX=m CONFIG_DRM_R128=m CONFIG_DRM_RADEON=m CONFIG_DRM_I810=m # CONFIG_DRM_I830 is not set # CONFIG_DRM_I915 is not set CONFIG_DRM_MGA=m CONFIG_DRM_SIS=m CONFIG_DRM_VIA=m CONFIG_DRM_SAVAGE=m CONFIG_VGASTATE=y CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y # 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=y CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_IMAGEBLIT=y CONFIG_FB_FOREIGN_ENDIAN=y # CONFIG_FB_BOTH_ENDIAN is not set # CONFIG_FB_BIG_ENDIAN is not set CONFIG_FB_LITTLE_ENDIAN=y CONFIG_FB_SYS_FOPS=y CONFIG_FB_DEFERRED_IO=y CONFIG_FB_HECUBA=m CONFIG_FB_SVGALIB=y # CONFIG_FB_MACMODES is not set CONFIG_FB_BACKLIGHT=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # # Frame buffer hardware drivers # CONFIG_FB_CIRRUS=m # CONFIG_FB_PM2 is not set CONFIG_FB_CYBER2000=m CONFIG_FB_ARC=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set CONFIG_FB_VGA16=y CONFIG_FB_UVESA=m # CONFIG_FB_VESA is not set CONFIG_FB_N411=m CONFIG_FB_HGA=y CONFIG_FB_HGA_ACCEL=y # CONFIG_FB_S1D13XXX is not set CONFIG_FB_NVIDIA=y CONFIG_FB_NVIDIA_I2C=y CONFIG_FB_NVIDIA_DEBUG=y CONFIG_FB_NVIDIA_BACKLIGHT=y # CONFIG_FB_RIVA is not set CONFIG_FB_I810=m # CONFIG_FB_I810_GTF is not set CONFIG_FB_LE80578=m # CONFIG_FB_CARILLO_RANCH is not set # CONFIG_FB_INTEL is not set # CONFIG_FB_MATROX is not set # CONFIG_FB_RADEON is not set CONFIG_FB_ATY128=y CONFIG_FB_ATY128_BACKLIGHT=y # CONFIG_FB_ATY is not set CONFIG_FB_S3=m # 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=y # CONFIG_FB_3DFX is not set CONFIG_FB_VOODOO1=m CONFIG_FB_VT8623=m CONFIG_FB_TRIDENT=m CONFIG_FB_ARK=y CONFIG_FB_PM3=y # CONFIG_FB_CARMINE is not set # CONFIG_FB_GEODE is not set CONFIG_FB_TMIO=y CONFIG_FB_TMIO_ACCELL=y CONFIG_FB_VIRTUAL=y CONFIG_FB_METRONOME=y CONFIG_FB_MB862XX=m CONFIG_FB_MB862XX_PCI_GDC=y CONFIG_FB_BROADSHEET=m CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y # CONFIG_LCD_LTV350QV is not set CONFIG_LCD_ILI9320=y CONFIG_LCD_TDO24M=y CONFIG_LCD_VGG2432A4=y # CONFIG_LCD_PLATFORM is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y # CONFIG_BACKLIGHT_GENERIC is not set CONFIG_BACKLIGHT_PROGEAR=y # CONFIG_BACKLIGHT_CARILLO_RANCH is not set # CONFIG_BACKLIGHT_DA903X is not set CONFIG_BACKLIGHT_MBP_NVIDIA=y # CONFIG_BACKLIGHT_SAHARA is not set # # Display device support # CONFIG_DISPLAY_SUPPORT=m # # Display hardware drivers # # # Console display driver support # CONFIG_VGA_CONSOLE=y CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 CONFIG_MDA_CONSOLE=y CONFIG_DUMMY_CONSOLE=y # CONFIG_FRAMEBUFFER_CONSOLE is not set CONFIG_FONT_8x16=y CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_SOUND=m # CONFIG_SOUND_OSS_CORE is not set # CONFIG_SND is not set # CONFIG_SOUND_PRIME is not set # CONFIG_HID_SUPPORT is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set CONFIG_USB_ANNOUNCE_NEW_DEVICES=y # # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y CONFIG_USB_DEVICE_CLASS=y CONFIG_USB_DYNAMIC_MINORS=y CONFIG_USB_SUSPEND=y # CONFIG_USB_OTG is not set CONFIG_USB_OTG_WHITELIST=y # CONFIG_USB_OTG_BLACKLIST_HUB is not set # CONFIG_USB_MON is not set CONFIG_USB_WUSB=y CONFIG_USB_WUSB_CBAF=m CONFIG_USB_WUSB_CBAF_DEBUG=y # # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set CONFIG_USB_OXU210HP_HCD=m CONFIG_USB_ISP116X_HCD=y CONFIG_USB_ISP1760_HCD=m CONFIG_USB_OHCI_HCD=m CONFIG_USB_OHCI_HCD_SSB=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=m CONFIG_USB_U132_HCD=y CONFIG_USB_SL811_HCD=y # CONFIG_USB_SL811_CS is not set CONFIG_USB_R8A66597_HCD=y CONFIG_USB_WHCI_HCD=y # CONFIG_USB_HWA_HCD is not set # CONFIG_USB_GADGET_MUSB_HDRC is not set # # USB Device Class drivers # CONFIG_USB_ACM=m CONFIG_USB_PRINTER=y CONFIG_USB_WDM=m CONFIG_USB_TMC=m # # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # # also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y CONFIG_USB_STORAGE_DEBUG=y # CONFIG_USB_STORAGE_DATAFAB is not set CONFIG_USB_STORAGE_FREECOM=m CONFIG_USB_STORAGE_ISD200=m CONFIG_USB_STORAGE_USBAT=m CONFIG_USB_STORAGE_SDDR09=m CONFIG_USB_STORAGE_SDDR55=y CONFIG_USB_STORAGE_JUMPSHOT=m CONFIG_USB_STORAGE_ALAUDA=y # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set CONFIG_USB_STORAGE_CYPRESS_ATACB=y CONFIG_USB_LIBUSUAL=y # # USB Imaging devices # # CONFIG_USB_MDC800 is not set CONFIG_USB_MICROTEK=m # # USB port drivers # # CONFIG_USB_SERIAL is not set # # USB Miscellaneous drivers # CONFIG_USB_EMI62=y CONFIG_USB_EMI26=m CONFIG_USB_ADUTUX=m CONFIG_USB_SEVSEG=m CONFIG_USB_RIO500=y CONFIG_USB_LEGOTOWER=y CONFIG_USB_LCD=y CONFIG_USB_BERRY_CHARGE=m CONFIG_USB_LED=m CONFIG_USB_CYPRESS_CY7C63=y CONFIG_USB_CYTHERM=m CONFIG_USB_IDMOUSE=m CONFIG_USB_FTDI_ELAN=y CONFIG_USB_APPLEDISPLAY=y CONFIG_USB_SISUSBVGA=m CONFIG_USB_SISUSBVGA_CON=y # CONFIG_USB_LD is not set CONFIG_USB_TRANCEVIBRATOR=y CONFIG_USB_IOWARRIOR=m CONFIG_USB_TEST=m CONFIG_USB_ISIGHTFW=m # CONFIG_USB_VST is not set # CONFIG_USB_ATM is not set CONFIG_USB_GADGET=m CONFIG_USB_GADGET_DEBUG_FILES=y CONFIG_USB_GADGET_DEBUG_FS=y CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_SELECTED=y # CONFIG_USB_GADGET_AT91 is not set # CONFIG_USB_GADGET_ATMEL_USBA is not set # CONFIG_USB_GADGET_FSL_USB2 is not set # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set # CONFIG_USB_GADGET_PXA25X is not set # CONFIG_USB_GADGET_PXA27X is not set # CONFIG_USB_GADGET_S3C2410 is not set # CONFIG_USB_GADGET_IMX is not set CONFIG_USB_GADGET_M66592=y CONFIG_USB_M66592=m # CONFIG_USB_GADGET_AMD5536UDC is not set # CONFIG_USB_GADGET_FSL_QE is not set # CONFIG_USB_GADGET_CI13XXX is not set # CONFIG_USB_GADGET_NET2280 is not set # CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ZERO is not set CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y CONFIG_USB_GADGETFS=m CONFIG_USB_FILE_STORAGE=m CONFIG_USB_FILE_STORAGE_TEST=y CONFIG_USB_G_SERIAL=m # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set # # OTG and related infrastructure # CONFIG_USB_OTG_UTILS=y # CONFIG_USB_GPIO_VBUS is not set CONFIG_TWL4030_USB=y # CONFIG_NOP_USB_XCEIV is not set CONFIG_UWB=y CONFIG_UWB_HWA=m CONFIG_UWB_WHCI=y CONFIG_UWB_WLP=y CONFIG_UWB_I1480U=m CONFIG_UWB_I1480U_WLP=m # CONFIG_MMC is not set CONFIG_MEMSTICK=y CONFIG_MEMSTICK_DEBUG=y # # MemoryStick drivers # CONFIG_MEMSTICK_UNSAFE_RESUME=y CONFIG_MSPRO_BLOCK=m # # MemoryStick Host Controller Drivers # CONFIG_MEMSTICK_TIFM_MS=y CONFIG_MEMSTICK_JMICRON_38X=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # # LED drivers # CONFIG_LEDS_ALIX2=y # CONFIG_LEDS_PCA9532 is not set # CONFIG_LEDS_GPIO is not set # CONFIG_LEDS_LP5521 is not set CONFIG_LEDS_CLEVO_MAIL=m CONFIG_LEDS_PCA955X=y # CONFIG_LEDS_WM8350 is not set CONFIG_LEDS_DA903X=y CONFIG_LEDS_DAC124S085=y CONFIG_LEDS_BD2802=m # # LED Triggers # CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_TIMER is not set # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set CONFIG_LEDS_TRIGGER_BACKLIGHT=y CONFIG_LEDS_TRIGGER_GPIO=y # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set # # iptables trigger is under Netfilter config (LED target) # CONFIG_ACCESSIBILITY=y # CONFIG_A11Y_BRAILLE_CONSOLE is not set CONFIG_INFINIBAND=m # CONFIG_INFINIBAND_USER_MAD is not set CONFIG_INFINIBAND_USER_ACCESS=m CONFIG_INFINIBAND_USER_MEM=y CONFIG_INFINIBAND_ADDR_TRANS=y CONFIG_INFINIBAND_MTHCA=m CONFIG_INFINIBAND_MTHCA_DEBUG=y CONFIG_INFINIBAND_AMSO1100=m CONFIG_INFINIBAND_AMSO1100_DEBUG=y CONFIG_INFINIBAND_CXGB3=m CONFIG_INFINIBAND_CXGB3_DEBUG=y # CONFIG_MLX4_INFINIBAND is not set CONFIG_INFINIBAND_NES=m # CONFIG_INFINIBAND_NES_DEBUG is not set # CONFIG_INFINIBAND_IPOIB is not set # CONFIG_INFINIBAND_SRP is not set CONFIG_INFINIBAND_ISER=m # CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set CONFIG_AUXDISPLAY=y CONFIG_UIO=y # CONFIG_UIO_CIF is not set CONFIG_UIO_PDRV=m CONFIG_UIO_PDRV_GENIRQ=y CONFIG_UIO_SMX=y CONFIG_UIO_AEC=m CONFIG_UIO_SERCOS3=y # CONFIG_STAGING is not set CONFIG_X86_PLATFORM_DEVICES=y CONFIG_ACER_WMI=y CONFIG_ASUS_LAPTOP=m # CONFIG_DELL_WMI is not set CONFIG_FUJITSU_LAPTOP=y CONFIG_FUJITSU_LAPTOP_DEBUG=y CONFIG_TC1100_WMI=y # CONFIG_HP_WMI is not set # CONFIG_MSI_LAPTOP is not set CONFIG_PANASONIC_LAPTOP=y CONFIG_COMPAL_LAPTOP=m CONFIG_SONY_LAPTOP=m # CONFIG_SONYPI_COMPAT is not set CONFIG_THINKPAD_ACPI=y CONFIG_THINKPAD_ACPI_DEBUGFACILITIES=y CONFIG_THINKPAD_ACPI_DEBUG=y CONFIG_THINKPAD_ACPI_UNSAFE_LEDS=y CONFIG_THINKPAD_ACPI_BAY=y CONFIG_THINKPAD_ACPI_VIDEO=y CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y CONFIG_EEEPC_LAPTOP=y CONFIG_ACPI_WMI=y CONFIG_ACPI_ASUS=m CONFIG_ACPI_TOSHIBA=y # # Firmware Drivers # CONFIG_EDD=m # CONFIG_EDD_OFF is not set # CONFIG_FIRMWARE_MEMMAP is not set # CONFIG_DELL_RBU is not set CONFIG_DCDBAS=m # CONFIG_DMIID is not set CONFIG_ISCSI_IBFT_FIND=y CONFIG_ISCSI_IBFT=y # # File systems # CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y CONFIG_EXT3_FS=m CONFIG_EXT3_DEFAULTS_TO_ORDERED=y # CONFIG_EXT3_FS_XATTR is not set CONFIG_EXT4_FS=y # CONFIG_EXT4DEV_COMPAT is not set CONFIG_EXT4_FS_XATTR=y # CONFIG_EXT4_FS_POSIX_ACL is not set # CONFIG_EXT4_FS_SECURITY is not set CONFIG_FS_XIP=y CONFIG_JBD=m CONFIG_JBD_DEBUG=y CONFIG_JBD2=y CONFIG_JBD2_DEBUG=y CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=y # CONFIG_REISERFS_CHECK is not set CONFIG_REISERFS_PROC_INFO=y CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y # CONFIG_REISERFS_FS_SECURITY is not set CONFIG_REISER4_FS=y CONFIG_REISER4_DEBUG=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y CONFIG_XFS_RT=y # CONFIG_XFS_DEBUG is not set CONFIG_BTRFS_FS=m # CONFIG_BTRFS_FS_POSIX_ACL is not set # CONFIG_DNOTIFY is not set CONFIG_INOTIFY=y # CONFIG_INOTIFY_USER is not set # CONFIG_QUOTA is not set CONFIG_QUOTACTL=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=y # # Caches # CONFIG_FSCACHE=y CONFIG_FSCACHE_STATS=y CONFIG_FSCACHE_HISTOGRAM=y # CONFIG_FSCACHE_DEBUG is not set CONFIG_CACHEFILES=m # CONFIG_CACHEFILES_DEBUG is not set CONFIG_CACHEFILES_HISTOGRAM=y # # 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=m # CONFIG_MSDOS_FS is not set CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_NTFS_FS is not set # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_VMCORE=y # CONFIG_PROC_SYSCTL is not set # CONFIG_PROC_PAGE_MONITOR is not set # CONFIG_SYSFS is not set CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_MISC_FILESYSTEMS=y CONFIG_ADFS_FS=y CONFIG_ADFS_FS_RW=y CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_BEFS_FS=y # CONFIG_BEFS_DEBUG is not set CONFIG_BFS_FS=m CONFIG_EFS_FS=m CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y CONFIG_JFFS2_FS_WBUF_VERIFY=y CONFIG_JFFS2_SUMMARY=y CONFIG_JFFS2_FS_XATTR=y CONFIG_JFFS2_FS_POSIX_ACL=y CONFIG_JFFS2_FS_SECURITY=y CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_LZO=y CONFIG_JFFS2_RTIME=y CONFIG_JFFS2_RUBIN=y CONFIG_JFFS2_CMODE_NONE=y # CONFIG_JFFS2_CMODE_PRIORITY is not set # CONFIG_JFFS2_CMODE_SIZE is not set # CONFIG_JFFS2_CMODE_FAVOURLZO is not set # CONFIG_UBIFS_FS is not set CONFIG_CRAMFS=y CONFIG_SQUASHFS=m CONFIG_SQUASHFS_EMBEDDED=y CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 CONFIG_VXFS_FS=y CONFIG_MINIX_FS=m # CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=y CONFIG_QNX4FS_FS=m CONFIG_ROMFS_FS=y # CONFIG_ROMFS_BACKED_BY_BLOCK is not set CONFIG_ROMFS_BACKED_BY_MTD=y # CONFIG_ROMFS_BACKED_BY_BOTH is not set CONFIG_ROMFS_ON_MTD=y CONFIG_SYSV_FS=y CONFIG_UFS_FS=y # CONFIG_UFS_FS_WRITE is not set CONFIG_UFS_DEBUG=y # CONFIG_NILFS2_FS is not set # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_EXPORTFS=y # # Partition Types # CONFIG_PARTITION_ADVANCED=y CONFIG_ACORN_PARTITION=y CONFIG_ACORN_PARTITION_CUMANA=y CONFIG_ACORN_PARTITION_EESOX=y # CONFIG_ACORN_PARTITION_ICS is not set CONFIG_ACORN_PARTITION_ADFS=y CONFIG_ACORN_PARTITION_POWERTEC=y # CONFIG_ACORN_PARTITION_RISCIX is not set CONFIG_OSF_PARTITION=y CONFIG_AMIGA_PARTITION=y # CONFIG_ATARI_PARTITION is not set # CONFIG_MAC_PARTITION is not set CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y CONFIG_MINIX_SUBPARTITION=y CONFIG_SOLARIS_X86_PARTITION=y # CONFIG_UNIXWARE_DISKLABEL is not set CONFIG_LDM_PARTITION=y CONFIG_LDM_DEBUG=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set CONFIG_SUN_PARTITION=y CONFIG_KARMA_PARTITION=y CONFIG_EFI_PARTITION=y CONFIG_SYSV68_PARTITION=y CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_CODEPAGE_437 is not set CONFIG_NLS_CODEPAGE_737=y # CONFIG_NLS_CODEPAGE_775 is not set CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_CODEPAGE_852=y CONFIG_NLS_CODEPAGE_855=y CONFIG_NLS_CODEPAGE_857=y # CONFIG_NLS_CODEPAGE_860 is not set CONFIG_NLS_CODEPAGE_861=m CONFIG_NLS_CODEPAGE_862=y CONFIG_NLS_CODEPAGE_863=y CONFIG_NLS_CODEPAGE_864=m CONFIG_NLS_CODEPAGE_865=y CONFIG_NLS_CODEPAGE_866=m CONFIG_NLS_CODEPAGE_869=y CONFIG_NLS_CODEPAGE_936=m # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set CONFIG_NLS_CODEPAGE_949=m CONFIG_NLS_CODEPAGE_874=m CONFIG_NLS_ISO8859_8=m CONFIG_NLS_CODEPAGE_1250=m # CONFIG_NLS_CODEPAGE_1251 is not set CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_2=m # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set CONFIG_NLS_ISO8859_5=y # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set CONFIG_NLS_ISO8859_9=y CONFIG_NLS_ISO8859_13=y CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m # # 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 is not set CONFIG_UNUSED_SYMBOLS=y CONFIG_DEBUG_FS=y CONFIG_HEADERS_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_SCHED_DEBUG=y CONFIG_SCHEDSTATS=y CONFIG_DEBUG_KMEMLEAK=y CONFIG_DEBUG_KMEMLEAK_TEST=y CONFIG_STACKTRACE=y # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y CONFIG_RCU_CPU_STALL_DETECTOR=y CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y 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_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_TRACING=y CONFIG_TRACING_SUPPORT=y # # Tracers # CONFIG_FUNCTION_TRACER=y CONFIG_FUNCTION_GRAPH_TRACER=y # CONFIG_IRQSOFF_TRACER is not set CONFIG_SYSPROF_TRACER=y # CONFIG_SCHED_TRACER is not set CONFIG_CONTEXT_SWITCH_TRACER=y CONFIG_EVENT_TRACER=y # CONFIG_FTRACE_SYSCALLS is not set CONFIG_BOOT_TRACER=y # CONFIG_TRACE_BRANCH_PROFILING is not set CONFIG_POWER_TRACER=y # CONFIG_STACK_TRACER is not set CONFIG_KMEMTRACE=y CONFIG_WORKQUEUE_TRACER=y CONFIG_DYNAMIC_FTRACE=y CONFIG_FTRACE_MCOUNT_RECORD=y # CONFIG_FTRACE_STARTUP_TEST is not set # CONFIG_MMIOTRACE is not set CONFIG_PROVIDE_OHCI1394_DMA_INIT=y CONFIG_BUILD_DOCSRC=y CONFIG_DMA_API_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_STRICT_DEVMEM=y CONFIG_X86_VERBOSE_BOOTUP=y # CONFIG_EARLY_PRINTK is not set # CONFIG_4KSTACKS is not set CONFIG_DOUBLEFAULT=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 is not set # CONFIG_IO_DELAY_0XED is not set CONFIG_IO_DELAY_UDELAY=y # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=2 # CONFIG_OPTIMIZE_INLINING is not set # # Security options # CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITYFS=y CONFIG_SECURITY_FILE_CAPABILITIES=y # CONFIG_IMA is not set CONFIG_XOR_BLOCKS=m CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y # # Crypto core or helper # CONFIG_CRYPTO_FIPS=y 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=m CONFIG_CRYPTO_AUTHENC=y CONFIG_CRYPTO_TEST=m # # Authenticated Encryption with Associated Data # CONFIG_CRYPTO_CCM=y CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_SEQIV=y # # Block modes # CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_CTR=y # CONFIG_CRYPTO_CTS is not set CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_LRW=y # CONFIG_CRYPTO_PCBC is not set CONFIG_CRYPTO_XTS=y # # Hash modes # CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=y # # Digest # CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_CRC32C_INTEL=m # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=m CONFIG_CRYPTO_MICHAEL_MIC=y # CONFIG_CRYPTO_RMD128 is not set CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=y CONFIG_CRYPTO_RMD320=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=m # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_TGR192 is not set CONFIG_CRYPTO_WP512=y # # Ciphers # CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_AES_586 is not set # CONFIG_CRYPTO_ANUBIS is not set CONFIG_CRYPTO_ARC4=y CONFIG_CRYPTO_BLOWFISH=y # CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=y CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m # CONFIG_CRYPTO_KHAZAD is not set CONFIG_CRYPTO_SALSA20=y # CONFIG_CRYPTO_SALSA20_586 is not set CONFIG_CRYPTO_SEED=y CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=y CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_TWOFISH_586=y # # Compression # # CONFIG_CRYPTO_DEFLATE is not set CONFIG_CRYPTO_ZLIB=y # CONFIG_CRYPTO_LZO is not set # # Random Number Generation # CONFIG_CRYPTO_ANSI_CPRNG=m CONFIG_CRYPTO_HW=y CONFIG_CRYPTO_DEV_PADLOCK=m CONFIG_CRYPTO_DEV_PADLOCK_AES=m CONFIG_CRYPTO_DEV_PADLOCK_SHA=m CONFIG_CRYPTO_DEV_GEODE=y CONFIG_CRYPTO_DEV_HIFN_795X=m # CONFIG_CRYPTO_DEV_HIFN_795X_RNG 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=m CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=y CONFIG_CRC32=y CONFIG_CRC7=m CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_LZMA=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_REED_SOLOMON=y CONFIG_REED_SOLOMON_DEC16=y CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_CHECK_SIGNATURE=y CONFIG_NLATTR=y ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded (shmem) 2009-04-10 19:53 ` mmotm 2009-04-10-02-21 uploaded (shmem) Randy Dunlap @ 2009-04-10 20:00 ` Andrew Morton 2009-04-10 20:04 ` Randy Dunlap 2009-04-10 20:16 ` Hugh Dickins 0 siblings, 2 replies; 24+ messages in thread From: Andrew Morton @ 2009-04-10 20:00 UTC (permalink / raw) To: Randy Dunlap; +Cc: linux-kernel, hugh On Fri, 10 Apr 2009 12:53:23 -0700 Randy Dunlap <randy.dunlap@oracle.com> wrote: > akpm@linux-foundation.org wrote: > > The mm-of-the-moment snapshot 2009-04-10-02-21 has been uploaded to > > > > http://userweb.kernel.org/~akpm/mmotm/ > > > > and will soon be available at > > > > git://git.zen-sources.org/zen/mmotm.git > > > > It contains the following patches against 2.6.30-rc1: > > > I get a few of these build errors, but I don't see why. > (config attached) > > > mm/shmem.c: In function 'shmem_file_setup': > mm/shmem.c:2622: error: 'PAGE_CACHE_SIZE' undeclared (first use in this function) Thanks. --- a/mm/shmem.c~shmem-respect-max_lfs_filesize-fix +++ a/mm/shmem.c @@ -24,6 +24,7 @@ #include <linux/init.h> #include <linux/vfs.h> #include <linux/mount.h> +#include <linux/pagemap.h> #include <linux/file.h> #include <linux/mm.h> #include <linux/module.h> _ ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded (shmem) 2009-04-10 20:00 ` Andrew Morton @ 2009-04-10 20:04 ` Randy Dunlap 2009-04-10 20:16 ` Hugh Dickins 1 sibling, 0 replies; 24+ messages in thread From: Randy Dunlap @ 2009-04-10 20:04 UTC (permalink / raw) To: Andrew Morton; +Cc: Randy Dunlap, linux-kernel, hugh Andrew Morton wrote: > On Fri, 10 Apr 2009 12:53:23 -0700 > Randy Dunlap <randy.dunlap@oracle.com> wrote: > >> akpm@linux-foundation.org wrote: >>> The mm-of-the-moment snapshot 2009-04-10-02-21 has been uploaded to >>> >>> http://userweb.kernel.org/~akpm/mmotm/ >>> >>> and will soon be available at >>> >>> git://git.zen-sources.org/zen/mmotm.git >>> >>> It contains the following patches against 2.6.30-rc1: >> >> I get a few of these build errors, but I don't see why. >> (config attached) >> >> >> mm/shmem.c: In function 'shmem_file_setup': >> mm/shmem.c:2622: error: 'PAGE_CACHE_SIZE' undeclared (first use in this function) > > Thanks. > > --- a/mm/shmem.c~shmem-respect-max_lfs_filesize-fix > +++ a/mm/shmem.c > @@ -24,6 +24,7 @@ > #include <linux/init.h> > #include <linux/vfs.h> > #include <linux/mount.h> > +#include <linux/pagemap.h> > #include <linux/file.h> > #include <linux/mm.h> > #include <linux/module.h> Just move that #include up from under the #ifdef CONFIG_SHMEM then. -- ~Randy ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded (shmem) 2009-04-10 20:00 ` Andrew Morton 2009-04-10 20:04 ` Randy Dunlap @ 2009-04-10 20:16 ` Hugh Dickins 1 sibling, 0 replies; 24+ messages in thread From: Hugh Dickins @ 2009-04-10 20:16 UTC (permalink / raw) To: Andrew Morton; +Cc: Randy Dunlap, linux-kernel On Fri, 10 Apr 2009, Andrew Morton wrote: > On Fri, 10 Apr 2009 12:53:23 -0700 > Randy Dunlap <randy.dunlap@oracle.com> wrote: > > > mm/shmem.c: In function 'shmem_file_setup': > > mm/shmem.c:2622: error: 'PAGE_CACHE_SIZE' undeclared (first use in this function) > > Thanks. Thanks Randy, thanks Andrew: sorry about that, seems I only tested !CONFIG_SHMEM on 64-bit. Hugh > > --- a/mm/shmem.c~shmem-respect-max_lfs_filesize-fix > +++ a/mm/shmem.c > @@ -24,6 +24,7 @@ > #include <linux/init.h> > #include <linux/vfs.h> > #include <linux/mount.h> > +#include <linux/pagemap.h> > #include <linux/file.h> > #include <linux/mm.h> > #include <linux/module.h> > _ ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu [not found] <200904100922.n3A9MOIV013828@imap1.linux-foundation.org> 2009-04-10 19:53 ` mmotm 2009-04-10-02-21 uploaded (shmem) Randy Dunlap @ 2009-04-11 13:22 ` Valdis.Kletnieks 2009-04-13 16:04 ` Linus Torvalds 1 sibling, 1 reply; 24+ messages in thread From: Valdis.Kletnieks @ 2009-04-11 13:22 UTC (permalink / raw) To: Andrew Morton, Linus Torvalds; +Cc: linux-kernel, mm-commits [-- Attachment #1: Type: text/plain, Size: 2204 bytes --] On Fri, 10 Apr 2009 02:22:23 PDT, akpm@linux-foundation.org said: > The mm-of-the-moment snapshot 2009-04-10-02-21 has been uploaded to > > http://userweb.kernel.org/~akpm/mmotm/ My system is reporting 70-90 forks per second, 'lastcomm' is reporting: work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 work_for_cpu F root ?? 0.00 secs Sat Apr 11 08:37 (and about 100K more of same). Reverting this commit made the forks go away: commit 6b44003e5ca66a3fffeb5bc90f40ada2c4340896 Author: Andrew Morton <akpm@linux-foundation.org> Date: Thu Apr 9 09:50:37 2009 -0600 work_on_cpu(): rewrite it to create a kernel thread on demand No, I don't see why this generated a user-visible fork and accounting record to be cut. Maybe that's a normal side effect of kthread_create() that I've never noticed because kthreads rarely exit, especially not at 90/sec. I also don't know who's *calling* work_on_cpu() 90 times a second, but I suspect it's this: This is not terribly fast, but the only current caller of work_on_cpu() is pci_call_probe(). Umm. No. % find . -name '*.c' | xargs grep -l work_on_cpu 2> /dev/null ./arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c ./arch/x86/kernel/microcode_core.c ./arch/x86/kernel/acpi/cstate.c ./arch/x86/kernel/apm_32.c ./kernel/workqueue.c ./drivers/acpi/processor_throttling.c ./drivers/pci/pci-driver.c Probable cause for my problem: arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c calls work_on_cpu(). We get into a state where we have enough activity to kick us to a high CPU speed, and then the activity of writing 90 acct records per sec keeps us there - with continual callbacks to see if we can drop the CPU speed. [-- Attachment #2: Type: application/pgp-signature, Size: 226 bytes --] ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-11 13:22 ` mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu Valdis.Kletnieks @ 2009-04-13 16:04 ` Linus Torvalds 2009-04-13 16:34 ` Mike Galbraith ` (2 more replies) 0 siblings, 3 replies; 24+ messages in thread From: Linus Torvalds @ 2009-04-13 16:04 UTC (permalink / raw) To: Valdis.Kletnieks, Mike Travis Cc: Andrew Morton, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Ingo Molnar On Sat, 11 Apr 2009, Valdis.Kletnieks@vt.edu wrote: > > Probable cause for my problem: > > arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c calls work_on_cpu(). We get into a > state where we have enough activity to kick us to a high CPU speed, and then > the activity of writing 90 acct records per sec keeps us there - with continual > callbacks to see if we can drop the CPU speed. Ok, I think that that work_on_cpu() commit is broken, but I _also_ think that cpufreq is doing something fairly insane. This behavior seems to be triggered by the "ondemand" policy case, btw, and it literally does basically: dbs_check_cpu: for_each_cpu(j, policy->cpus) ... freq_avg = __cpufreq_driver_getavg(policy, j); where "__cpufreq_driver_getavg()" will do "freq->getavg(policy, cpu)" and then acpi-cpufreq.c will do that "work_on_cpu()" as part of the call to "get_measured_perf()". So pretty much _all_ use is going to always effectively do a broadcast "work on each cpu" thing. That's always going to be pretty damn expensive. And there's no _reason_. As far as I can tell, that ACPI cpufreq thing doesn't _need_ any "process context". That "get_measured_perf()" will just do a single read_measured_perf_ctrs() call, and all that does is two 'rdmsr()' calls. So afaik, acpi-cpufreq.c should not use "work_on_cpu()" for that at all. It should just do a smp_call_function_single(). So I do think Andrew's commit is broken and we should think about it a bit more, but I also think that Valdis' problem comes from acpi-cpufreq just being damn stupid. Doing a smp_call_function_single() to read two MSR's is going to be a _lot_ more efficient than doing that crazy work_on_cpu() for that. So the _real_ problem came through the commits like cpufreq: use work_on_cpu in acpi-cpufreq.c for drv_read and drv_write cpumask: use work_on_cpu in acpi-cpufreq.c for read_measured_perf_ctrs that were meant to reduce stack usage with big cpu masks. And sure, the _old_ way of doing it was also stupid (it rescheduled the process to the other CPU by using cpus_allowed()). Mike, Ingo? Linus ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 16:04 ` Linus Torvalds @ 2009-04-13 16:34 ` Mike Galbraith 2009-04-13 17:18 ` Ingo Molnar 2009-04-14 12:42 ` Rusty Russell 2 siblings, 0 replies; 24+ messages in thread From: Mike Galbraith @ 2009-04-13 16:34 UTC (permalink / raw) To: Linus Torvalds Cc: Valdis.Kletnieks, Mike Travis, Andrew Morton, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Ingo Molnar On Mon, 2009-04-13 at 09:04 -0700, Linus Torvalds wrote: > So afaik, acpi-cpufreq.c should not use "work_on_cpu()" for that at all. > It should just do a smp_call_function_single(). Andrew already fixed it to use smp_call_function_single() because of another regression. (mysql+oltp took 10% peak throughput hit here) -Mike ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 16:04 ` Linus Torvalds 2009-04-13 16:34 ` Mike Galbraith @ 2009-04-13 17:18 ` Ingo Molnar 2009-04-13 17:27 ` Andrew Morton 2009-04-14 12:42 ` Rusty Russell 2 siblings, 1 reply; 24+ messages in thread From: Ingo Molnar @ 2009-04-13 17:18 UTC (permalink / raw) To: Linus Torvalds Cc: Valdis.Kletnieks, Mike Travis, Andrew Morton, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones * Linus Torvalds <torvalds@linux-foundation.org> wrote: > So I do think Andrew's commit is broken and we should think about > it a bit more, but I also think that Valdis' problem comes from > acpi-cpufreq just being damn stupid. Doing a > smp_call_function_single() to read two MSR's is going to be a > _lot_ more efficient than doing that crazy work_on_cpu() for that. > > So the _real_ problem came through the commits like > > cpufreq: use work_on_cpu in acpi-cpufreq.c for drv_read and drv_write > cpumask: use work_on_cpu in acpi-cpufreq.c for read_measured_perf_ctrs > > that were meant to reduce stack usage with big cpu masks. And > sure, the _old_ way of doing it was also stupid (it rescheduled > the process to the other CPU by using cpus_allowed()). > > Mike, Ingo? I think Andrew has a stack of fixes queued up, one of which should solve this problem too - which Mike tested - as the commit from Andrew has caused another regression as well. There's no sha1 - the patch is in this thread on lkml: sysbench(oltp)+mysql 10% regression with 2.6.30-rc1 | From: Andrew Morton <akpm@linux-foundation.org> | | Atttempting to rid us of the problematic work_on_cpu(). Just use | smp_call_fuction_single() here. | | This repairs a 10% sysbench(oltp)+mysql regression which Mike | reported, Ingo ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 17:18 ` Ingo Molnar @ 2009-04-13 17:27 ` Andrew Morton 2009-04-13 17:41 ` Ingo Molnar ` (4 more replies) 0 siblings, 5 replies; 24+ messages in thread From: Andrew Morton @ 2009-04-13 17:27 UTC (permalink / raw) To: Ingo Molnar Cc: Linus Torvalds, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown On Mon, 13 Apr 2009 19:18:53 +0200 Ingo Molnar <mingo@elte.hu> wrote: > > * Linus Torvalds <torvalds@linux-foundation.org> wrote: > > > So I do think Andrew's commit is broken and we should think about > > it a bit more, but I also think that Valdis' problem comes from > > acpi-cpufreq just being damn stupid. Doing a > > smp_call_function_single() to read two MSR's is going to be a > > _lot_ more efficient than doing that crazy work_on_cpu() for that. > > > > So the _real_ problem came through the commits like > > > > cpufreq: use work_on_cpu in acpi-cpufreq.c for drv_read and drv_write > > cpumask: use work_on_cpu in acpi-cpufreq.c for read_measured_perf_ctrs > > > > that were meant to reduce stack usage with big cpu masks. And > > sure, the _old_ way of doing it was also stupid (it rescheduled > > the process to the other CPU by using cpus_allowed()). > > > > Mike, Ingo? > > I think Andrew has a stack of fixes queued up, one of which should > solve this problem too - which Mike tested - as the commit from > Andrew has caused another regression as well. > > There's no sha1 - the patch is in this thread on lkml: > > sysbench(oltp)+mysql 10% regression with 2.6.30-rc1 > > | From: Andrew Morton <akpm@linux-foundation.org> > | > | Atttempting to rid us of the problematic work_on_cpu(). Just use > | smp_call_fuction_single() here. > | > | This repairs a 10% sysbench(oltp)+mysql regression which Mike > | reported, > Yup. It's presently in Len's hands. And Rusty's. Vladis, perhaps you can verify? From: Andrew Morton <akpm@linux-foundation.org> Atttempting to rid us of the problematic work_on_cpu(). Just use smp_call_fuction_single() here. This repairs a 10% sysbench(oltp)+mysql regression which Mike reported, due to commit 6b44003e5ca66a3fffeb5bc90f40ada2c4340896 Author: Andrew Morton <akpm@linux-foundation.org> Date: Thu Apr 9 09:50:37 2009 -0600 work_on_cpu(): rewrite it to create a kernel thread on demand It seems that the kernel calls these acpi-cpufreq functions at a quite high frequency. Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Ingo Molnar <mingo@elte.hu> Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: Len Brown <len.brown@intel.com> Cc: Zhao Yakui <yakui.zhao@intel.com> Cc: Dave Jones <davej@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Tested-by: Mike Galbraith <efault@gmx.de> Cc: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 25 ++++++++----------- 1 file changed, 11 insertions(+), 14 deletions(-) diff -puN arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c~arch-x86-kernel-cpu-cpufreq-acpi-cpufreqc-avoid-using-work_on_cpu arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c~arch-x86-kernel-cpu-cpufreq-acpi-cpufreqc-avoid-using-work_on_cpu +++ a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -153,7 +153,8 @@ struct drv_cmd { u32 val; }; -static long do_drv_read(void *_cmd) +/* Called via smp_call_function_single(), on the target CPU */ +static void do_drv_read(void *_cmd) { struct drv_cmd *cmd = _cmd; u32 h; @@ -170,10 +171,10 @@ static long do_drv_read(void *_cmd) default: break; } - return 0; } -static long do_drv_write(void *_cmd) +/* Called via smp_call_function_single(), on the target CPU */ +static void do_drv_write(void *_cmd) { struct drv_cmd *cmd = _cmd; u32 lo, hi; @@ -192,23 +193,21 @@ static long do_drv_write(void *_cmd) default: break; } - return 0; } static void drv_read(struct drv_cmd *cmd) { cmd->val = 0; - work_on_cpu(cpumask_any(cmd->mask), do_drv_read, cmd); + smp_call_function_single(cpumask_any(cmd->mask), do_drv_read, cmd, 1); } static void drv_write(struct drv_cmd *cmd) { - unsigned int i; + unsigned int cpu; - for_each_cpu(i, cmd->mask) { - work_on_cpu(i, do_drv_write, cmd); - } + for_each_cpu(cpu, cmd->mask) + smp_call_function_single(cpu, do_drv_write, cmd, 1); } static u32 get_cur_val(const struct cpumask *mask) @@ -252,15 +251,13 @@ struct perf_pair { } aperf, mperf; }; - -static long read_measured_perf_ctrs(void *_cur) +/* Called via smp_call_function_single(), on the target CPU */ +static void read_measured_perf_ctrs(void *_cur) { struct perf_pair *cur = _cur; rdmsr(MSR_IA32_APERF, cur->aperf.split.lo, cur->aperf.split.hi); rdmsr(MSR_IA32_MPERF, cur->mperf.split.lo, cur->mperf.split.hi); - - return 0; } /* @@ -283,7 +280,7 @@ static unsigned int get_measured_perf(st unsigned int perf_percent; unsigned int retval; - if (!work_on_cpu(cpu, read_measured_perf_ctrs, &readin)) + if (smp_call_function_single(cpu, read_measured_perf_ctrs, &cur, 1)) return 0; cur.aperf.whole = readin.aperf.whole - _ ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 17:27 ` Andrew Morton @ 2009-04-13 17:41 ` Ingo Molnar 2009-04-13 17:45 ` Linus Torvalds ` (3 subsequent siblings) 4 siblings, 0 replies; 24+ messages in thread From: Ingo Molnar @ 2009-04-13 17:41 UTC (permalink / raw) To: Andrew Morton Cc: Linus Torvalds, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown * Andrew Morton <akpm@linux-foundation.org> wrote: > > I think Andrew has a stack of fixes queued up, one of which > > should solve this problem too - which Mike tested - as the > > commit from Andrew has caused another regression as well. > > > > There's no sha1 - the patch is in this thread on lkml: > > > > sysbench(oltp)+mysql 10% regression with 2.6.30-rc1 > > > > | From: Andrew Morton <akpm@linux-foundation.org> > > | > > | Atttempting to rid us of the problematic work_on_cpu(). Just use > > | smp_call_fuction_single() here. > > | > > | This repairs a 10% sysbench(oltp)+mysql regression which Mike > > | reported, > > > > Yup. It's presently in Len's hands. And Rusty's. > > Vladis, perhaps you can verify? I have not tested it but it looks good and the use of a much more atomic primitive can only improve the situation - so unless there's something suspicious about it i'd suggest for Linus to pick this up from email, before -rc2. Acked-by: Ingo Molnar <mingo@elte.hu> Ingo ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 17:27 ` Andrew Morton 2009-04-13 17:41 ` Ingo Molnar @ 2009-04-13 17:45 ` Linus Torvalds 2009-04-13 18:11 ` Ingo Molnar 2009-04-13 18:49 ` Andrew Morton 2009-04-13 19:27 ` Valdis.Kletnieks ` (2 subsequent siblings) 4 siblings, 2 replies; 24+ messages in thread From: Linus Torvalds @ 2009-04-13 17:45 UTC (permalink / raw) To: Andrew Morton Cc: Ingo Molnar, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown On Mon, 13 Apr 2009, Andrew Morton wrote: > > static void drv_write(struct drv_cmd *cmd) > { > - unsigned int i; > + unsigned int cpu; > > - for_each_cpu(i, cmd->mask) { > - work_on_cpu(i, do_drv_write, cmd); > - } > + for_each_cpu(cpu, cmd->mask) > + smp_call_function_single(cpu, do_drv_write, cmd, 1); Ok, that's just -wrong-. Doesn't anybody else see anything odd in doing for_each_cpu(cpu, cmd->mask) smp_call_function_single(cpu, ..); and react to it? IOW, why not just do smp_call_function_many(cmd->mask, do_drv_write, cmd, 1); here? Linus ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 17:45 ` Linus Torvalds @ 2009-04-13 18:11 ` Ingo Molnar 2009-04-13 18:49 ` Andrew Morton 1 sibling, 0 replies; 24+ messages in thread From: Ingo Molnar @ 2009-04-13 18:11 UTC (permalink / raw) To: Linus Torvalds Cc: Andrew Morton, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown * Linus Torvalds <torvalds@linux-foundation.org> wrote: > On Mon, 13 Apr 2009, Andrew Morton wrote: > > > > static void drv_write(struct drv_cmd *cmd) > > { > > - unsigned int i; > > + unsigned int cpu; > > > > - for_each_cpu(i, cmd->mask) { > > - work_on_cpu(i, do_drv_write, cmd); > > - } > > + for_each_cpu(cpu, cmd->mask) > > + smp_call_function_single(cpu, do_drv_write, cmd, 1); > > Ok, that's just -wrong-. > > Doesn't anybody else see anything odd in doing > > for_each_cpu(cpu, cmd->mask) > smp_call_function_single(cpu, ..); > > and react to it? > > IOW, why not just do > > smp_call_function_many(cmd->mask, do_drv_write, cmd, 1); > > here? Uhm, yes. The ancient version did: for_each_cpu_mask(i, cmd->mask) { set_cpus_allowed(current, cpumask_of_cpu(i)); do_drv_write(cmd); } and we just kept that pattern while somewhat mindlessly converting it around, and never realized how it collapses to a nice masked API version when the right IPI-call primitive is used. Ingo ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 17:45 ` Linus Torvalds 2009-04-13 18:11 ` Ingo Molnar @ 2009-04-13 18:49 ` Andrew Morton 2009-04-13 19:03 ` Jeremy Fitzhardinge 2009-04-13 19:03 ` Dave Jones 1 sibling, 2 replies; 24+ messages in thread From: Andrew Morton @ 2009-04-13 18:49 UTC (permalink / raw) To: Linus Torvalds Cc: mingo, Valdis.Kletnieks, travis, linux-kernel, mm-commits, rusty, davej, lenb On Mon, 13 Apr 2009 10:45:45 -0700 (PDT) Linus Torvalds <torvalds@linux-foundation.org> wrote: > > > On Mon, 13 Apr 2009, Andrew Morton wrote: > > > > static void drv_write(struct drv_cmd *cmd) > > { > > - unsigned int i; > > + unsigned int cpu; > > > > - for_each_cpu(i, cmd->mask) { > > - work_on_cpu(i, do_drv_write, cmd); > > - } > > + for_each_cpu(cpu, cmd->mask) > > + smp_call_function_single(cpu, do_drv_write, cmd, 1); > > Ok, that's just -wrong-. > > Doesn't anybody else see anything odd in doing > > for_each_cpu(cpu, cmd->mask) > smp_call_function_single(cpu, ..); > > and react to it? > > IOW, why not just do > > smp_call_function_many(cmd->mask, do_drv_write, cmd, 1); > > here? > Didn't know it existed :( ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 18:49 ` Andrew Morton @ 2009-04-13 19:03 ` Jeremy Fitzhardinge 2009-04-13 19:03 ` Dave Jones 1 sibling, 0 replies; 24+ messages in thread From: Jeremy Fitzhardinge @ 2009-04-13 19:03 UTC (permalink / raw) To: Andrew Morton Cc: Linus Torvalds, mingo, Valdis.Kletnieks, travis, linux-kernel, mm-commits, rusty, davej, lenb Andrew Morton wrote: > On Mon, 13 Apr 2009 10:45:45 -0700 (PDT) > Linus Torvalds <torvalds@linux-foundation.org> wrote: > > >> IOW, why not just do >> >> smp_call_function_many(cmd->mask, do_drv_write, cmd, 1); >> >> here? >> >> > > Didn't know it existed :( > It's relatively new compared to the rest of the smp_call_function_* family. J ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 18:49 ` Andrew Morton 2009-04-13 19:03 ` Jeremy Fitzhardinge @ 2009-04-13 19:03 ` Dave Jones 2009-04-13 19:40 ` Ingo Molnar 1 sibling, 1 reply; 24+ messages in thread From: Dave Jones @ 2009-04-13 19:03 UTC (permalink / raw) To: Andrew Morton Cc: Linus Torvalds, mingo, Valdis.Kletnieks, travis, linux-kernel, mm-commits, rusty, lenb On Mon, Apr 13, 2009 at 11:49:32AM -0700, Andrew Morton wrote: > On Mon, 13 Apr 2009 10:45:45 -0700 (PDT) > > > > IOW, why not just do > > > > smp_call_function_many(cmd->mask, do_drv_write, cmd, 1); > > > > here? > > > > Didn't know it existed :( heh. I'm going to run with that excuse too. Remember the days when you could fit the kernels API in your head? :) Dave ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 19:03 ` Dave Jones @ 2009-04-13 19:40 ` Ingo Molnar 0 siblings, 0 replies; 24+ messages in thread From: Ingo Molnar @ 2009-04-13 19:40 UTC (permalink / raw) To: Dave Jones, Andrew Morton, Linus Torvalds, Valdis.Kletnieks, travis, linux-kernel, mm-commits, rusty, lenb * Dave Jones <davej@redhat.com> wrote: > On Mon, Apr 13, 2009 at 11:49:32AM -0700, Andrew Morton wrote: > > On Mon, 13 Apr 2009 10:45:45 -0700 (PDT) > > > > > > IOW, why not just do > > > > > > smp_call_function_many(cmd->mask, do_drv_write, cmd, 1); > > > > > > here? > > > > > > > Didn't know it existed :( > > heh. I'm going to run with that excuse too. > Remember the days when you could fit the kernels API in your head? :) smp_call_function_many() is the modern mask-pointery version of smp_call_function_mask() - which is a pretty ancient API. Ingo ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 17:27 ` Andrew Morton 2009-04-13 17:41 ` Ingo Molnar 2009-04-13 17:45 ` Linus Torvalds @ 2009-04-13 19:27 ` Valdis.Kletnieks 2009-04-13 23:50 ` Linus Torvalds 2009-04-15 8:15 ` Ali Gholami Rudi 4 siblings, 0 replies; 24+ messages in thread From: Valdis.Kletnieks @ 2009-04-13 19:27 UTC (permalink / raw) To: linux-kernel Cc: Ingo Molnar, Linus Torvalds, Mike Travis, mm-commits, Rusty Russell, Dave Jones, Len Brown [-- Attachment #1: Type: text/plain, Size: 1049 bytes --] On Mon, 13 Apr 2009 10:27:49 PDT, Andrew Morton said: > From: Andrew Morton <akpm@linux-foundation.org> > > Atttempting to rid us of the problematic work_on_cpu(). Just use > smp_call_fuction_single() here. > > This repairs a 10% sysbench(oltp)+mysql regression which Mike reported, > due to > > commit 6b44003e5ca66a3fffeb5bc90f40ada2c4340896 > Author: Andrew Morton <akpm@linux-foundation.org> > Date: Thu Apr 9 09:50:37 2009 -0600 > > work_on_cpu(): rewrite it to create a kernel thread on demand > > It seems that the kernel calls these acpi-cpufreq functions at a quite > high frequency. I put the one reverted commit back on (making it back into what was stock mmotm-0410 that had the problem) and then applied this patch. I'm seeing near-zero forks/second again, the CPU is at 1Ghz when idling (as it should be), if I kick off 2 'for(;;)' cycle-suckers it goes to 2Ghz, And it even puts 1 CPU at 1Ghz and the other at 2Ghz if there's only one running - I didn't know a Core2 Duo could do that. ;) So life is good again. ;) [-- Attachment #2: Type: application/pgp-signature, Size: 226 bytes --] ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 17:27 ` Andrew Morton ` (2 preceding siblings ...) 2009-04-13 19:27 ` Valdis.Kletnieks @ 2009-04-13 23:50 ` Linus Torvalds 2009-04-14 0:31 ` Andrew Morton 2009-04-15 8:15 ` Ali Gholami Rudi 4 siblings, 1 reply; 24+ messages in thread From: Linus Torvalds @ 2009-04-13 23:50 UTC (permalink / raw) To: Andrew Morton Cc: Ingo Molnar, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown So I applied this (commit 01599fca6758d2cd133e78f87426fc851c9ea725: "cpufreq: use smp_call_function_[single|many]() in acpi-cpufreq.c"), but just realized - because of a compiler warning - that this looks suspicious: On Mon, 13 Apr 2009, Andrew Morton wrote: > @@ -283,7 +280,7 @@ static unsigned int get_measured_perf(st > unsigned int perf_percent; > unsigned int retval; > > - if (!work_on_cpu(cpu, read_measured_perf_ctrs, &readin)) > + if (smp_call_function_single(cpu, read_measured_perf_ctrs, &cur, 1)) > return 0; > > cur.aperf.whole = readin.aperf.whole - How and why did that "read_measured_perf_ctrs, &readin" become "read_measured_perf_ctrs, &cur" when the work_on_cpu() was converted to "smp_call_function_single()"? Looks like a bug. But such an odd one that I wonder whether there was some thought behind it? Andrew? Linus ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 23:50 ` Linus Torvalds @ 2009-04-14 0:31 ` Andrew Morton 0 siblings, 0 replies; 24+ messages in thread From: Andrew Morton @ 2009-04-14 0:31 UTC (permalink / raw) To: Linus Torvalds Cc: Ingo Molnar, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown On Mon, 13 Apr 2009 16:50:45 -0700 (PDT) Linus Torvalds <torvalds@linux-foundation.org> wrote: > > > So I applied this (commit 01599fca6758d2cd133e78f87426fc851c9ea725: > "cpufreq: use smp_call_function_[single|many]() in acpi-cpufreq.c"), but > just realized - because of a compiler warning - that this looks > suspicious: > > On Mon, 13 Apr 2009, Andrew Morton wrote: > > @@ -283,7 +280,7 @@ static unsigned int get_measured_perf(st > > unsigned int perf_percent; > > unsigned int retval; > > > > - if (!work_on_cpu(cpu, read_measured_perf_ctrs, &readin)) > > + if (smp_call_function_single(cpu, read_measured_perf_ctrs, &cur, 1)) > > return 0; > > > > cur.aperf.whole = readin.aperf.whole - > > How and why did that "read_measured_perf_ctrs, &readin" become > "read_measured_perf_ctrs, &cur" when the work_on_cpu() was converted to > "smp_call_function_single()"? > > Looks like a bug. But such an odd one that I wonder whether there was some > thought behind it? Andrew? > <scratches head> OK, the acpi tree went and had conflicting changes merged into it after I'd written the patch: @@ -281,52 +279,57 @@ static long read_measured_perf_ctrs(void static unsigned int get_measured_perf(struct cpufreq_policy *policy, unsigned int cpu) { - struct perf_cur cur; + struct perf_pair readin, cur; unsigned int perf_percent; unsigned int retval; - if (!work_on_cpu(cpu, read_measured_perf_ctrs, &cur)) + if (!work_on_cpu(cpu, read_measured_perf_ctrs, &readin)) return 0; + cur.aperf.whole = readin.aperf.whole - + per_cpu(drv_data, cpu)->saved_aperf; + cur.mperf.whole = readin.mperf.whole - + per_cpu(drv_data, cpu)->saved_mperf; + per_cpu(drv_data, cpu)->saved_aperf = readin.aperf.whole; + per_cpu(drv_data, cpu)->saved_mperf = readin.mperf.whole; + and it appears that I incorrectly reverted part of 18b2646fe3babeb40b34a0c1751e0bf5adfdc64c while fixing the resulting rejects. Switching it to `readin' looks correct. ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 17:27 ` Andrew Morton ` (3 preceding siblings ...) 2009-04-13 23:50 ` Linus Torvalds @ 2009-04-15 8:15 ` Ali Gholami Rudi 2009-04-15 8:34 ` Andrew Morton 4 siblings, 1 reply; 24+ messages in thread From: Ali Gholami Rudi @ 2009-04-15 8:15 UTC (permalink / raw) To: Andrew Morton Cc: Ingo Molnar, Linus Torvalds, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown Hi, In today's tip (v2.6.30-rc2), when my cpu is idle (and the ondemand governor correctly uses the lowest frequency) the temperature of my CPU rises to above 50^C till the fan turns on (it used to be about 40^C before). Git bisect points to this patch: commit 01599fca6758d2cd133e78f87426fc851c9ea725 Author: Andrew Morton <akpm@linux-foundation.org> Date: Mon Apr 13 10:27:49 2009 -0700 cpufreq: use smp_call_function_[single|many]() in acpi-cpufreq.c Atttempting to rid us of the problematic work_on_cpu(). Just use smp_call_fuction_single() here. This repairs a 10% sysbench(oltp)+mysql regression which Mike reported, due to commit 6b44003e5ca66a3fffeb5bc90f40ada2c4340896 Author: Andrew Morton <akpm@linux-foundation.org> Date: Thu Apr 9 09:50:37 2009 -0600 work_on_cpu(): rewrite it to create a kernel thread on demand It seems that the kernel calls these acpi-cpufreq functions at a quite high frequency. Valdis Kletnieks also reports that this causes 70-90 forks per second on his hardware. Cc: Valdis.Kletnieks@vt.edu Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: Len Brown <len.brown@intel.com> Cc: Zhao Yakui <yakui.zhao@intel.com> Acked-by: Dave Jones <davej@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Tested-by: Mike Galbraith <efault@gmx.de> Cc: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Ingo Molnar <mingo@elte.hu> [ Made it use smp_call_function_many() instead of looping over cpu's with smp_call_function_single() - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Should I include more info? Regards, Ali ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-15 8:15 ` Ali Gholami Rudi @ 2009-04-15 8:34 ` Andrew Morton 2009-04-15 9:08 ` Ali Gholami Rudi 2009-04-15 14:45 ` Linus Torvalds 0 siblings, 2 replies; 24+ messages in thread From: Andrew Morton @ 2009-04-15 8:34 UTC (permalink / raw) To: Ali Gholami Rudi Cc: Ingo Molnar, Linus Torvalds, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown On Wed, 15 Apr 2009 12:45:34 +0430 Ali Gholami Rudi <ali@rudi.ir> wrote: > Hi, > > In today's tip (v2.6.30-rc2), when my cpu is idle (and the ondemand > governor correctly uses the lowest frequency) the temperature of my CPU > rises to above 50^C till the fan turns on (it used to be about 40^C > before). Git bisect points to this patch: > > commit 01599fca6758d2cd133e78f87426fc851c9ea725 > Author: Andrew Morton <akpm@linux-foundation.org> > Date: Mon Apr 13 10:27:49 2009 -0700 > > cpufreq: use smp_call_function_[single|many]() in acpi-cpufreq.c > > Atttempting to rid us of the problematic work_on_cpu(). Just use > smp_call_fuction_single() here. > > This repairs a 10% sysbench(oltp)+mysql regression which Mike reported, > due to > > commit 6b44003e5ca66a3fffeb5bc90f40ada2c4340896 > Author: Andrew Morton <akpm@linux-foundation.org> > Date: Thu Apr 9 09:50:37 2009 -0600 > > work_on_cpu(): rewrite it to create a kernel thread on demand > > It seems that the kernel calls these acpi-cpufreq functions at a quite > high frequency. > > Valdis Kletnieks also reports that this causes 70-90 forks per second on > his hardware. > > Cc: Valdis.Kletnieks@vt.edu > Cc: Rusty Russell <rusty@rustcorp.com.au> > Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> > Cc: Len Brown <len.brown@intel.com> > Cc: Zhao Yakui <yakui.zhao@intel.com> > Acked-by: Dave Jones <davej@redhat.com> > Cc: Thomas Gleixner <tglx@linutronix.de> > Tested-by: Mike Galbraith <efault@gmx.de> > Cc: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com> > Signed-off-by: Andrew Morton <akpm@linux-foundation.org> > Acked-by: Ingo Molnar <mingo@elte.hu> > [ Made it use smp_call_function_many() instead of looping over cpu's > with smp_call_function_single() - Linus ] <stares suspiciously at smp_call_function_many()> * smp_call_function_many(): Run a function on a set of other CPUs. "other". It refuses to call the function on *this* CPU. Tricky. Does this fix it up? --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c~a +++ a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -204,7 +204,10 @@ static void drv_read(struct drv_cmd *cmd static void drv_write(struct drv_cmd *cmd) { - smp_call_function_many(cmd->mask, do_drv_write, cmd, 1); + unsigned cpu; + + for_each_cpu(cpu, cmd->mask) + smp_call_function_single(cpu, do_drv_write, cmd, 1); } static u32 get_cur_val(const struct cpumask *mask) _ ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-15 8:34 ` Andrew Morton @ 2009-04-15 9:08 ` Ali Gholami Rudi 2009-04-15 14:45 ` Linus Torvalds 1 sibling, 0 replies; 24+ messages in thread From: Ali Gholami Rudi @ 2009-04-15 9:08 UTC (permalink / raw) To: Andrew Morton Cc: Ingo Molnar, Linus Torvalds, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown Andrew Morton <akpm@linux-foundation.org> wrote: > > [ Made it use smp_call_function_many() instead of looping over cpu's > > with smp_call_function_single() - Linus ] > > <stares suspiciously at smp_call_function_many()> > > * smp_call_function_many(): Run a function on a set of other CPUs. > > "other". It refuses to call the function on *this* CPU. Tricky. > > Does this fix it up? > > --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c~a > +++ a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c > @@ -204,7 +204,10 @@ static void drv_read(struct drv_cmd *cmd > > static void drv_write(struct drv_cmd *cmd) > { > - smp_call_function_many(cmd->mask, do_drv_write, cmd, 1); > + unsigned cpu; > + > + for_each_cpu(cpu, cmd->mask) > + smp_call_function_single(cpu, do_drv_write, cmd, 1); > } > > static u32 get_cur_val(const struct cpumask *mask) > _ Yes, it does fix it. Thanks, Ali ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-15 8:34 ` Andrew Morton 2009-04-15 9:08 ` Ali Gholami Rudi @ 2009-04-15 14:45 ` Linus Torvalds 1 sibling, 0 replies; 24+ messages in thread From: Linus Torvalds @ 2009-04-15 14:45 UTC (permalink / raw) To: Andrew Morton Cc: Ali Gholami Rudi, Ingo Molnar, Valdis.Kletnieks, Mike Travis, Linux Kernel Mailing List, mm-commits, Rusty Russell, Dave Jones, Len Brown On Wed, 15 Apr 2009, Andrew Morton wrote: > > <stares suspiciously at smp_call_function_many()> > > * smp_call_function_many(): Run a function on a set of other CPUs. > > "other". It refuses to call the function on *this* CPU. Tricky. .. Argh. And totally different from all the other smp_call_function's. In smp_call_function_single(), for example, we literally test if (cpu == this_cpu) { local_irq_save(flags); func(info); local_irq_restore(flags); } else { .. do the cross-call .. so I think this is just smp_call_function_many() breakage. In fact, right now the PPC flush_tlb_page() does that insane dance just because of this issue. So yes, there are a few current users, and they seem to dislike the bad semantics (the kvm code doesn't care). Duh duh duh. Linus ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu 2009-04-13 16:04 ` Linus Torvalds 2009-04-13 16:34 ` Mike Galbraith 2009-04-13 17:18 ` Ingo Molnar @ 2009-04-14 12:42 ` Rusty Russell 2 siblings, 0 replies; 24+ messages in thread From: Rusty Russell @ 2009-04-14 12:42 UTC (permalink / raw) To: Linus Torvalds Cc: Valdis.Kletnieks, Mike Travis, Andrew Morton, Linux Kernel Mailing List, mm-commits, Dave Jones, Ingo Molnar On Tue, 14 Apr 2009 01:34:23 am Linus Torvalds wrote: > So the _real_ problem came through the commits like > > cpufreq: use work_on_cpu in acpi-cpufreq.c for drv_read and drv_write > cpumask: use work_on_cpu in acpi-cpufreq.c for read_measured_perf_ctrs > > that were meant to reduce stack usage with big cpu masks. And sure, the > _old_ way of doing it was also stupid (it rescheduled the process to the > other CPU by using cpus_allowed()). Reducing stack was main motivation, but old way was actually wrong: not only can userspace see the affinity change, it can mess it up by setting it at the same time. It used to be reasonably quick, but forking a thread (to prevent locking problems with keventd and yet avoid YA 1-thread-per-cpu) made it worse. I'm no expert, but would life be more pleasant if the core cpufreq code called these methods bound to an appropriate CPU? They all seem to do these tricks... Cheers, Rusty. ^ permalink raw reply [flat|nested] 24+ messages in thread
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2009-04-10 19:53 ` mmotm 2009-04-10-02-21 uploaded (shmem) Randy Dunlap
2009-04-10 20:00 ` Andrew Morton
2009-04-10 20:04 ` Randy Dunlap
2009-04-10 20:16 ` Hugh Dickins
2009-04-11 13:22 ` mmotm 2009-04-10-02-21 uploaded - forkbombed by work_for_cpu Valdis.Kletnieks
2009-04-13 16:04 ` Linus Torvalds
2009-04-13 16:34 ` Mike Galbraith
2009-04-13 17:18 ` Ingo Molnar
2009-04-13 17:27 ` Andrew Morton
2009-04-13 17:41 ` Ingo Molnar
2009-04-13 17:45 ` Linus Torvalds
2009-04-13 18:11 ` Ingo Molnar
2009-04-13 18:49 ` Andrew Morton
2009-04-13 19:03 ` Jeremy Fitzhardinge
2009-04-13 19:03 ` Dave Jones
2009-04-13 19:40 ` Ingo Molnar
2009-04-13 19:27 ` Valdis.Kletnieks
2009-04-13 23:50 ` Linus Torvalds
2009-04-14 0:31 ` Andrew Morton
2009-04-15 8:15 ` Ali Gholami Rudi
2009-04-15 8:34 ` Andrew Morton
2009-04-15 9:08 ` Ali Gholami Rudi
2009-04-15 14:45 ` Linus Torvalds
2009-04-14 12:42 ` Rusty Russell
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