[next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Fengguang Wu]

[-- Attachment #1: Type: text/plain, Size: 987 bytes --]

Hi Mel,

To be frank, I don't quite understand this build failure..

tree:   next/akpm akpm
head:   37e2ad4953983527f7bdb6831bf478eedcc84082
commit: 799dc3a908b1df8b766c35aefc24c1b5356aa051 [129/309] netvm: allow skb allocation to use PFMEMALLOC reserves
config: parisc-defconfig (attached as .config)

All related error/warning messages:

net/core/sock.c:274:36: error: initializer element is not constant
net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
net/core/sock.c:274:36: error: initializer element is not constant

vim +274 net/core/sock.c
   271	int sysctl_optmem_max __read_mostly = sizeof(unsigned long)*(2*UIO_MAXIOV+512);
   272	EXPORT_SYMBOL(sysctl_optmem_max);
   273	
 > 274	struct static_key memalloc_socks = STATIC_KEY_INIT_FALSE;
   275	EXPORT_SYMBOL_GPL(memalloc_socks);
   276	
   277	/**

---
0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu <wfg@linux.intel.com>                     Intel Corporation

[-- Attachment #2: .config --]
[-- Type: text/plain, Size: 48563 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/parisc 3.5.0 Kernel Configuration
#
CONFIG_PARISC=y
CONFIG_MMU=y
CONFIG_STACK_GROWSUP=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_HAVE_IRQ_WORK=y
CONFIG_IRQ_WORK=y

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_FHANDLE is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_GENERIC_HARDIRQS=y

#
# IRQ subsystem
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y

#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
# CONFIG_CGROUPS is not set
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_MM_OWNER is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EXPERT is not set
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_INIT_ALL_POSSIBLE=y
CONFIG_BLOCK=y
CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_BSGLIB is not set
# CONFIG_BLK_DEV_INTEGRITY is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_FREEZER is not set

#
# Processor type and features
#
# CONFIG_PA7000 is not set
CONFIG_PA7100LC=y
# CONFIG_PA7200 is not set
# CONFIG_PA7300LC is not set
# CONFIG_PA8X00 is not set
CONFIG_PA11=y
CONFIG_PARISC_PAGE_SIZE_4KB=y
# CONFIG_SMP is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=999999
# CONFIG_COMPACTION is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_NEED_PER_CPU_KM=y
# CONFIG_CLEANCACHE is not set
# CONFIG_FRONTSWAP is not set
# CONFIG_HPUX is not set

#
# Bus options (PCI, PCMCIA, EISA, GSC, ISA)
#
CONFIG_GSC=y
# CONFIG_HPPB is not set
CONFIG_IOMMU_CCIO=y
CONFIG_GSC_LASI=y
CONFIG_GSC_WAX=y
CONFIG_EISA=y
CONFIG_EISA_NAMES=y
# CONFIG_ISA is not set
CONFIG_PCI=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_GSC_DINO=y
CONFIG_PCI_LBA=y
CONFIG_IOSAPIC=y
CONFIG_IOMMU_SBA=y
CONFIG_IOMMU_HELPER=y
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_CARDBUS=y

#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
CONFIG_PD6729=y
CONFIG_I82092=y
CONFIG_PCCARD_NONSTATIC=y
# CONFIG_HOTPLUG_PCI is not set

#
# PA-RISC specific drivers
#
CONFIG_SUPERIO=y
CONFIG_CHASSIS_LCD_LED=y
CONFIG_PDC_CHASSIS=y
CONFIG_PDC_CHASSIS_WARN=y
CONFIG_PDC_STABLE=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
CONFIG_INET6_IPCOMP=y
# CONFIG_IPV6_MIP6 is not set
CONFIG_INET6_XFRM_TUNNEL=y
CONFIG_INET6_TUNNEL=y
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
CONFIG_INET6_XFRM_MODE_BEET=y
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=m
CONFIG_LLC2=m
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_DNS_RESOLVER is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
CONFIG_BQL=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
# CONFIG_DMA_SHARED_BUFFER is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
CONFIG_PARPORT_PC_PCMCIA=m
CONFIG_PARPORT_GSC=y
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_BLK_DEV=y
# CONFIG_PARIDE is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
CONFIG_BLK_DEV_CRYPTOLOOP=y

#
# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=6144
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_BLK_DEV_RBD is not set

#
# Misc devices
#
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_PHANTOM is not set
# CONFIG_INTEL_MID_PTI is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_PCH_PHUB is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set

#
# Texas Instruments shared transport line discipline
#

#
# Altera FPGA firmware download module
#
CONFIG_HAVE_IDE=y
CONFIG_IDE=y

#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECS=y
# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y

#
# IDE chipset support/bugfixes
#
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y

#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
CONFIG_BLK_DEV_NS87415=y
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y

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

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

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_SCSI_BNX2X_FCOE is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA1740 is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
CONFIG_SCSI_LASI700=y
CONFIG_53C700_LE_ON_BE=y
# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
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_ZALON=y
CONFIG_SCSI_NCR53C8XX_DEFAULT_TAGS=8
CONFIG_SCSI_NCR53C8XX_MAX_TAGS=32
CONFIG_SCSI_NCR53C8XX_SYNC=20
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_SIM710 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_THIN_PROVISIONING is not set
# CONFIG_DM_MIRROR is not set
# CONFIG_DM_RAID is not set
# CONFIG_DM_ZERO is not set
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_UEVENT is not set
# CONFIG_DM_FLAKEY is not set
# CONFIG_DM_VERITY is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
CONFIG_MII=m
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
CONFIG_TUN=m
# CONFIG_VETH is not set
# CONFIG_ARCNET is not set

#
# CAIF transport drivers
#
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_EL3 is not set
# CONFIG_PCMCIA_3C574 is not set
# CONFIG_PCMCIA_3C589 is not set
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_ALTEON=y
CONFIG_ACENIC=y
# CONFIG_ACENIC_OMIT_TIGON_I is not set
CONFIG_NET_VENDOR_AMD=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_PCNET32 is not set
# CONFIG_DEPCA is not set
# CONFIG_PCMCIA_NMCLAN is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
CONFIG_TIGON3=y
# CONFIG_BNX2X is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
# CONFIG_NET_CALXEDA_XGMAC is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CIRRUS=y
# CONFIG_CS89x0 is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
# CONFIG_TULIP_NAPI is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_PCMCIA_XIRCOM is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DE600 is not set
# CONFIG_DE620 is not set
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_EXAR=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_FUJITSU=y
# CONFIG_PCMCIA_FMVJ18X is not set
CONFIG_NET_VENDOR_HP=y
# CONFIG_HP100 is not set
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
CONFIG_NET_VENDOR_I825XX=y
CONFIG_LASI_82596=y
# CONFIG_IP1000 is not set
# CONFIG_JME is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_AC3200 is not set
# CONFIG_PCMCIA_AXNET is not set
# CONFIG_ES3210 is not set
# CONFIG_LNE390 is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_NE3210 is not set
# CONFIG_PCMCIA_PCNET is not set
# CONFIG_ULTRA32 is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_PCH_GBE is not set
# CONFIG_ETHOC is not set
CONFIG_NET_PACKET_ENGINE=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_QLGE is not set
# CONFIG_NETXEN_NIC is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_SEEQ=y
# CONFIG_SEEQ8005 is not set
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
# CONFIG_SFC is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_PCMCIA_SMC91C92 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XIRCOM=y
# CONFIG_PCMCIA_XIRC2PS is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PHYLIB=y

#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
# CONFIG_PPP_FILTER is not set
# CONFIG_PPP_MPPE is not set
# CONFIG_PPP_MULTILINK is not set
CONFIG_PPPOE=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
# CONFIG_SLIP is not set
CONFIG_SLHC=m

#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
CONFIG_WLAN=y
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_ATMEL is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_HOSTAP is not set
# CONFIG_WL_TI is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_VMXNET3 is not set
# CONFIG_ISDN is not set

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

#
# 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 is not set
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_ATKBD_HP_KEYCODES=y
# CONFIG_KEYBOARD_ATKBD_RDI_KEYCODES is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_HIL_OLD is not set
CONFIG_KEYBOARD_HIL=y
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=y
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_GSCPS2=y
CONFIG_HP_SDC=y
CONFIG_HIL_MLC=y
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=64
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
CONFIG_DEVKMEM=y

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_GSC=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_CS=y
CONFIG_SERIAL_8250_NR_UARTS=17
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_RSA is not set

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MFD_HSU is not set
CONFIG_SERIAL_MUX=y
CONFIG_SERIAL_MUX_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_IPWIRELESS is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
# CONFIG_SPI is not set
# CONFIG_HSI is not set

#
# PPS support
#
# CONFIG_PPS is not set

#
# PPS generators support
#

#
# PTP clock support
#

#
# Enable Device Drivers -> PPS to see the PTP clock options.
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_POWER_AVS is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y

#
# Broadcom specific AMBA
#
# CONFIG_BCMA is not set

#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_LPC_SCH is not set
# CONFIG_LPC_ICH is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_DRM is not set
# CONFIG_STUB_POULSBO is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_WMT_GE_ROPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_STI=y
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_AUO_K190X is not set
# CONFIG_EXYNOS_VIDEO is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set

#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=128
CONFIG_DUMMY_CONSOLE_ROWS=48
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_STI_CONSOLE=y
CONFIG_FONTS=y
# CONFIG_FONT_8x8 is not set
CONFIG_FONT_8x16=y
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
CONFIG_FONT_AUTOSELECT=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
CONFIG_LOGO_PARISC_CLUT224=y
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_SEQUENCER=y
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
# CONFIG_SND_RAWMIDI_SEQ is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_AC97_CODEC=y
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_ALOOP is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
# CONFIG_SND_PORTMAN2X4 is not set
# CONFIG_SND_AC97_POWER_SAVE is not set
CONFIG_SND_PCI=y
CONFIG_SND_AD1889=y
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDA_INTEL is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_6FIRE is not set
CONFIG_SND_PCMCIA=y
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set
CONFIG_SND_GSC=y
CONFIG_SND_HARMONY=y
# CONFIG_SND_SOC is not set
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=y

#
# HID support
#
CONFIG_HID=y
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_PRODIKEYS is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
CONFIG_HID_GYRATION=y
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LENOVO_TPKBD is not set
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
CONFIG_HID_NTRIG=y
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
# CONFIG_HID_SPEEDLINK is not set
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=y
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set

#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set

#
# Miscellaneous USB options
#
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
# 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=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_CHIPIDEA is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_UAS is not set
# CONFIG_USB_LIBUSUAL is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set

#
# USB Physical Layer drivers
#
# CONFIG_USB_GADGET is not set

#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# SPI RTC drivers
#

#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set

#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_GENERIC=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set

#
# Virtio drivers
#
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
# CONFIG_VIRTIO_MMIO is not set

#
# Microsoft Hyper-V guest support
#
# CONFIG_STAGING is not set

#
# Hardware Spinlock drivers
#
CONFIG_IOMMU_SUPPORT=y

#
# Remoteproc drivers (EXPERIMENTAL)
#

#
# Rpmsg drivers (EXPERIMENTAL)
#
# CONFIG_VIRT_DRIVERS is not set
# CONFIG_PM_DEVFREQ is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_VME_BUS is not set
# CONFIG_PWM is not set

#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_DEFAULTS_TO_ORDERED=y
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_QUOTACTL is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set

#
# Caches
#
# CONFIG_FSCACHE is not set

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

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_PSTORE is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
CONFIG_NFSD_V4=y
# CONFIG_NFSD_FAULT_INJECTION is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y

#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
# CONFIG_SPARSE_RCU_POINTER is not set
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_RING_BUFFER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
# CONFIG_BUILD_DOCSRC is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_ENCRYPTED_KEYS is not set
CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=m

#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set

#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set

#
# Digest
#
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_GHASH is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m

#
# Ciphers
#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set

#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_HW is not set
# CONFIG_BINARY_PRINTF is not set

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
# CONFIG_CRC8 is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_GENERIC_ATOMIC64=y
# CONFIG_AVERAGE is not set
# CONFIG_CORDIC is not set
# CONFIG_DDR is not set

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Mel Gorman]

On Mon, Jul 23, 2012 at 12:30:58AM +0800, Fengguang Wu wrote:
> Hi Mel,
> 
> To be frank, I don't quite understand this build failure..
> 
> tree:   next/akpm akpm
> head:   37e2ad4953983527f7bdb6831bf478eedcc84082
> commit: 799dc3a908b1df8b766c35aefc24c1b5356aa051 [129/309] netvm: allow skb allocation to use PFMEMALLOC reserves
> config: parisc-defconfig (attached as .config)
> 
> All related error/warning messages:
> 
> net/core/sock.c:274:36: error: initializer element is not constant
> net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
> net/core/sock.c:274:36: error: initializer element is not constant
> 

It looks parisc specific so am adding some parisc because this builds but
I am less sure if it is actually correct. If it's correct, it should be
appear before the swap-over-nfs patches to avoid bisection problems.
I've added some parisc folk for review.

---8<---
parisc: Redefine ATOMIC_INIT and ATOMIC64_INIT like other architectures

The following build error occured during a parisc build with
swap-over-NFS patches applied.

net/core/sock.c:274:36: error: initializer element is not constant
net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
net/core/sock.c:274:36: error: initializer element is not constant

It's not obvious but this is due to how ATOMIC_INIT is defined on
parisc. It should affect any user of STATIC_KEY_INIT_FALSE on that
platform.

This patch makes the definition of ATOMIC_INIT on parisc to look like
other arches definition.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
---
 arch/parisc/include/asm/atomic.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 6c6defc..af9cf30 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -141,7 +141,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
 
 #define atomic_sub_and_test(i,v)	(atomic_sub_return((i),(v)) == 0)
 
-#define ATOMIC_INIT(i)	((atomic_t) { (i) })
+#define ATOMIC_INIT(i)	{ (i) }
 
 #define smp_mb__before_atomic_dec()	smp_mb()
 #define smp_mb__after_atomic_dec()	smp_mb()
@@ -150,7 +150,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
 
 #ifdef CONFIG_64BIT
 
-#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
+#define ATOMIC64_INIT(i) { (i) }
 
 static __inline__ s64
 __atomic64_add_return(s64 i, atomic64_t *v)

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[James Bottomley]

[Parisc list cc added]
On Mon, 2012-07-23 at 12:16 +0100, Mel Gorman wrote:
> On Mon, Jul 23, 2012 at 12:30:58AM +0800, Fengguang Wu wrote:
> > Hi Mel,
> > 
> > To be frank, I don't quite understand this build failure..
> > 
> > tree:   next/akpm akpm
> > head:   37e2ad4953983527f7bdb6831bf478eedcc84082
> > commit: 799dc3a908b1df8b766c35aefc24c1b5356aa051 [129/309] netvm: allow skb allocation to use PFMEMALLOC reserves
> > config: parisc-defconfig (attached as .config)
> > 
> > All related error/warning messages:
> > 
> > net/core/sock.c:274:36: error: initializer element is not constant
> > net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
> > net/core/sock.c:274:36: error: initializer element is not constant
> > 
> 
> It looks parisc specific so am adding some parisc because this builds but
> I am less sure if it is actually correct. If it's correct, it should be
> appear before the swap-over-nfs patches to avoid bisection problems.
> I've added some parisc folk for review.
> 
> ---8<---
> parisc: Redefine ATOMIC_INIT and ATOMIC64_INIT like other architectures
> 
> The following build error occured during a parisc build with
> swap-over-NFS patches applied.
> 
> net/core/sock.c:274:36: error: initializer element is not constant
> net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
> net/core/sock.c:274:36: error: initializer element is not constant
> 
> It's not obvious but this is due to how ATOMIC_INIT is defined on
> parisc. It should affect any user of STATIC_KEY_INIT_FALSE on that
> platform.
> 
> This patch makes the definition of ATOMIC_INIT on parisc to look like
> other arches definition.
> 
> Reported-by: Fengguang Wu <fengguang.wu@intel.com>
> Signed-off-by: Mel Gorman <mgorman@suse.de>
> ---
>  arch/parisc/include/asm/atomic.h |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
> index 6c6defc..af9cf30 100644
> --- a/arch/parisc/include/asm/atomic.h
> +++ b/arch/parisc/include/asm/atomic.h
> @@ -141,7 +141,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
>  
>  #define atomic_sub_and_test(i,v)	(atomic_sub_return((i),(v)) == 0)
>  
> -#define ATOMIC_INIT(i)	((atomic_t) { (i) })
> +#define ATOMIC_INIT(i)	{ (i) }
>  
>  #define smp_mb__before_atomic_dec()	smp_mb()
>  #define smp_mb__after_atomic_dec()	smp_mb()
> @@ -150,7 +150,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
>  
>  #ifdef CONFIG_64BIT
>  
> -#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
> +#define ATOMIC64_INIT(i) { (i) }
>  
>  static __inline__ s64
>  __atomic64_add_return(s64 i, atomic64_t *v)

OK, I don't understand this either ... why would not casting to the
appropriate type suddenly stop warning about the initialiser being non
constant.  It looks like some type of gcc bug to me.  Our toolchain
expert (Dave) hangs out on the parisc list ... he'll want to know your
gcc -v.

James

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Mel Gorman]

On Mon, Jul 23, 2012 at 12:20:20PM +0100, James Bottomley wrote:
> [Parisc list cc added]
> On Mon, 2012-07-23 at 12:16 +0100, Mel Gorman wrote:
> > On Mon, Jul 23, 2012 at 12:30:58AM +0800, Fengguang Wu wrote:
> > > Hi Mel,
> > > 
> > > To be frank, I don't quite understand this build failure..
> > > 
> > > tree:   next/akpm akpm
> > > head:   37e2ad4953983527f7bdb6831bf478eedcc84082
> > > commit: 799dc3a908b1df8b766c35aefc24c1b5356aa051 [129/309] netvm: allow skb allocation to use PFMEMALLOC reserves
> > > config: parisc-defconfig (attached as .config)
> > > 
> > > All related error/warning messages:
> > > 
> > > net/core/sock.c:274:36: error: initializer element is not constant
> > > net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
> > > net/core/sock.c:274:36: error: initializer element is not constant
> > > 
> > 
> > It looks parisc specific so am adding some parisc because this builds but
> > I am less sure if it is actually correct. If it's correct, it should be
> > appear before the swap-over-nfs patches to avoid bisection problems.
> > I've added some parisc folk for review.
> > 
> > ---8<---
> > parisc: Redefine ATOMIC_INIT and ATOMIC64_INIT like other architectures
> > 
> > The following build error occured during a parisc build with
> > swap-over-NFS patches applied.
> > 
> > net/core/sock.c:274:36: error: initializer element is not constant
> > net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
> > net/core/sock.c:274:36: error: initializer element is not constant
> > 
> > It's not obvious but this is due to how ATOMIC_INIT is defined on
> > parisc. It should affect any user of STATIC_KEY_INIT_FALSE on that
> > platform.
> > 
> > This patch makes the definition of ATOMIC_INIT on parisc to look like
> > other arches definition.
> > 
> > Reported-by: Fengguang Wu <fengguang.wu@intel.com>
> > Signed-off-by: Mel Gorman <mgorman@suse.de>
> > ---
> >  arch/parisc/include/asm/atomic.h |    4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
> > index 6c6defc..af9cf30 100644
> > --- a/arch/parisc/include/asm/atomic.h
> > +++ b/arch/parisc/include/asm/atomic.h
> > @@ -141,7 +141,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
> >  
> >  #define atomic_sub_and_test(i,v)	(atomic_sub_return((i),(v)) == 0)
> >  
> > -#define ATOMIC_INIT(i)	((atomic_t) { (i) })
> > +#define ATOMIC_INIT(i)	{ (i) }
> >  
> >  #define smp_mb__before_atomic_dec()	smp_mb()
> >  #define smp_mb__after_atomic_dec()	smp_mb()
> > @@ -150,7 +150,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
> >  
> >  #ifdef CONFIG_64BIT
> >  
> > -#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
> > +#define ATOMIC64_INIT(i) { (i) }
> >  
> >  static __inline__ s64
> >  __atomic64_add_return(s64 i, atomic64_t *v)
> 
> OK, I don't understand this either ... why would not casting to the
> appropriate type suddenly stop warning about the initialiser being non
> constant.  It looks like some type of gcc bug to me. 

I agree. I could not see any functional difference as such either but also
could not figure out why gcc would get it right for some arches and not
for others.

> Our toolchain
> expert (Dave) hangs out on the parisc list ... he'll want to know your
> gcc -v.
> 

I'm using the cross-compiler from
ftp://ftp.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.6.3/. I do
not know what compiler Fengguang Wu was using. 

Using built-in specs.
COLLECT_GCC=/home/mel/git-public/cross-compilers/gcc-4.6.3-nolibc/hppa-linux/bin/hppa-linux-gcc
COLLECT_LTO_WRAPPER=/home/mel/git-public/cross-compilers/gcc-4.6.3-nolibc/hppa-linux/bin/../libexec/gcc/hppa-linux/4.6.3/lto-wrapper
Target: hppa-linux
Configured with: /home/tony/buildall/src/gcc/configure
--target=hppa-linux --host=x86_64-linux-gnu --build=x86_64-linux-gnu
--enable-targets=all --prefix=/opt/cross/gcc-4.6.3-nolibc/hppa-linux/
--enable-languages=c --with-newlib --without-headers
--enable-sjlj-exceptions --with-system-libunwind --disable-nls
--disable-threads --disable-shared --disable-libmudflap --disable-libssp
--disable-libgomp --disable-decimal-float --enable-checking=release
--with-mpfr=/home/tony/buildall/src/sys-x86_64
--with-gmp=/home/tony/buildall/src/sys-x86_64 --disable-bootstrap
--disable-libquadmath
Thread model: single
gcc version 4.6.3 (GCC) 

-- 
Mel Gorman
SUSE Labs

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Fengguang Wu]

On Mon, Jul 23, 2012 at 12:42:58PM +0100, Mel Gorman wrote:
> On Mon, Jul 23, 2012 at 12:20:20PM +0100, James Bottomley wrote:
> > [Parisc list cc added]
> > On Mon, 2012-07-23 at 12:16 +0100, Mel Gorman wrote:
> > > On Mon, Jul 23, 2012 at 12:30:58AM +0800, Fengguang Wu wrote:
> > > > Hi Mel,
> > > > 
> > > > To be frank, I don't quite understand this build failure..
> > > > 
> > > > tree:   next/akpm akpm
> > > > head:   37e2ad4953983527f7bdb6831bf478eedcc84082
> > > > commit: 799dc3a908b1df8b766c35aefc24c1b5356aa051 [129/309] netvm: allow skb allocation to use PFMEMALLOC reserves
> > > > config: parisc-defconfig (attached as .config)
> > > > 
> > > > All related error/warning messages:
> > > > 
> > > > net/core/sock.c:274:36: error: initializer element is not constant
> > > > net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
> > > > net/core/sock.c:274:36: error: initializer element is not constant
> > > > 
> > > 
> > > It looks parisc specific so am adding some parisc because this builds but
> > > I am less sure if it is actually correct. If it's correct, it should be
> > > appear before the swap-over-nfs patches to avoid bisection problems.
> > > I've added some parisc folk for review.
> > > 
> > > ---8<---
> > > parisc: Redefine ATOMIC_INIT and ATOMIC64_INIT like other architectures
> > > 
> > > The following build error occured during a parisc build with
> > > swap-over-NFS patches applied.
> > > 
> > > net/core/sock.c:274:36: error: initializer element is not constant
> > > net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
> > > net/core/sock.c:274:36: error: initializer element is not constant
> > > 
> > > It's not obvious but this is due to how ATOMIC_INIT is defined on
> > > parisc. It should affect any user of STATIC_KEY_INIT_FALSE on that
> > > platform.
> > > 
> > > This patch makes the definition of ATOMIC_INIT on parisc to look like
> > > other arches definition.
> > > 
> > > Reported-by: Fengguang Wu <fengguang.wu@intel.com>
> > > Signed-off-by: Mel Gorman <mgorman@suse.de>
> > > ---
> > >  arch/parisc/include/asm/atomic.h |    4 ++--
> > >  1 file changed, 2 insertions(+), 2 deletions(-)
> > > 
> > > diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
> > > index 6c6defc..af9cf30 100644
> > > --- a/arch/parisc/include/asm/atomic.h
> > > +++ b/arch/parisc/include/asm/atomic.h
> > > @@ -141,7 +141,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
> > >  
> > >  #define atomic_sub_and_test(i,v)	(atomic_sub_return((i),(v)) == 0)
> > >  
> > > -#define ATOMIC_INIT(i)	((atomic_t) { (i) })
> > > +#define ATOMIC_INIT(i)	{ (i) }
> > >  
> > >  #define smp_mb__before_atomic_dec()	smp_mb()
> > >  #define smp_mb__after_atomic_dec()	smp_mb()
> > > @@ -150,7 +150,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
> > >  
> > >  #ifdef CONFIG_64BIT
> > >  
> > > -#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
> > > +#define ATOMIC64_INIT(i) { (i) }
> > >  
> > >  static __inline__ s64
> > >  __atomic64_add_return(s64 i, atomic64_t *v)
> > 
> > OK, I don't understand this either ... why would not casting to the
> > appropriate type suddenly stop warning about the initialiser being non
> > constant.  It looks like some type of gcc bug to me. 
> 
> I agree. I could not see any functional difference as such either but also
> could not figure out why gcc would get it right for some arches and not
> for others.

Will gcc create a temporary (and hence non constant) value for the
conversion?

> > Our toolchain
> > expert (Dave) hangs out on the parisc list ... he'll want to know your
> > gcc -v.
> > 
> 
> I'm using the cross-compiler from
> ftp://ftp.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.6.3/. I do
> not know what compiler Fengguang Wu was using. 

Yeah that's handy binaries and I'm using them in the x86 compile
servers. However this particular parisc-defconfig is compile tested in
an ia64 machine which is built from debian's gcc-4.7 source:

Using built-in specs.
COLLECT_GCC=/opt/cross/bin/hppa-linux-gcc
COLLECT_LTO_WRAPPER=/opt/cross/libexec/gcc/hppa-linux/4.7/lto-wrapper
Target: hppa-linux
Configured with: /home/wfg/buildall/gcc-4.7-4.7.1/src/configure --target=hppa-linux --enable-targets=all --prefix=/opt/cross --enable-lang
uages=c --without-headers --enable-sjlj-exceptions --with-system-libunwind --disable-nls --disable-threads --disable-shared --disable-libmudflap --disable-libssp --disable-libgomp --disable-decimal-float --disable-libquadmath --enable-checking=release                         Thread model: single
gcc version 4.7.1 (GCC) 

Thanks,
Fengguang

> Using built-in specs.
> COLLECT_GCC=/home/mel/git-public/cross-compilers/gcc-4.6.3-nolibc/hppa-linux/bin/hppa-linux-gcc
> COLLECT_LTO_WRAPPER=/home/mel/git-public/cross-compilers/gcc-4.6.3-nolibc/hppa-linux/bin/../libexec/gcc/hppa-linux/4.6.3/lto-wrapper
> Target: hppa-linux
> Configured with: /home/tony/buildall/src/gcc/configure
> --target=hppa-linux --host=x86_64-linux-gnu --build=x86_64-linux-gnu
> --enable-targets=all --prefix=/opt/cross/gcc-4.6.3-nolibc/hppa-linux/
> --enable-languages=c --with-newlib --without-headers
> --enable-sjlj-exceptions --with-system-libunwind --disable-nls
> --disable-threads --disable-shared --disable-libmudflap --disable-libssp
> --disable-libgomp --disable-decimal-float --enable-checking=release
> --with-mpfr=/home/tony/buildall/src/sys-x86_64
> --with-gmp=/home/tony/buildall/src/sys-x86_64 --disable-bootstrap
> --disable-libquadmath
> Thread model: single
> gcc version 4.6.3 (GCC) 
> 
> -- 
> Mel Gorman
> SUSE Labs

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[John David Anglin]

On 23-Jul-12, at 8:29 AM, Fengguang Wu wrote:

> On Mon, Jul 23, 2012 at 12:42:58PM +0100, Mel Gorman wrote:
>> On Mon, Jul 23, 2012 at 12:20:20PM +0100, James Bottomley wrote:
>>> [Parisc list cc added]
>>> On Mon, 2012-07-23 at 12:16 +0100, Mel Gorman wrote:
>>>> On Mon, Jul 23, 2012 at 12:30:58AM +0800, Fengguang Wu wrote:
>>>>> Hi Mel,
>>>>>
>>>>> To be frank, I don't quite understand this build failure..
>>>>>
>>>>> tree:   next/akpm akpm
>>>>> head:   37e2ad4953983527f7bdb6831bf478eedcc84082
>>>>> commit: 799dc3a908b1df8b766c35aefc24c1b5356aa051 [129/309]  
>>>>> netvm: allow skb allocation to use PFMEMALLOC reserves
>>>>> config: parisc-defconfig (attached as .config)
>>>>>
>>>>> All related error/warning messages:
>>>>>
>>>>> net/core/sock.c:274:36: error: initializer element is not constant
>>>>> net/core/sock.c:274:36: error: (near initialization for  
>>>>> 'memalloc_socks')
>>>>> net/core/sock.c:274:36: error: initializer element is not constant
>>>>>
>>>>
>>>> It looks parisc specific so am adding some parisc because this  
>>>> builds but
>>>> I am less sure if it is actually correct. If it's correct, it  
>>>> should be
>>>> appear before the swap-over-nfs patches to avoid bisection  
>>>> problems.
>>>> I've added some parisc folk for review.
>>>>
>>>> ---8<---
>>>> parisc: Redefine ATOMIC_INIT and ATOMIC64_INIT like other  
>>>> architectures
>>>>
>>>> The following build error occured during a parisc build with
>>>> swap-over-NFS patches applied.
>>>>
>>>> net/core/sock.c:274:36: error: initializer element is not constant
>>>> net/core/sock.c:274:36: error: (near initialization for  
>>>> 'memalloc_socks')
>>>> net/core/sock.c:274:36: error: initializer element is not constant
>>>>
>>>> It's not obvious but this is due to how ATOMIC_INIT is defined on
>>>> parisc. It should affect any user of STATIC_KEY_INIT_FALSE on that
>>>> platform.
>>>>
>>>> This patch makes the definition of ATOMIC_INIT on parisc to look  
>>>> like
>>>> other arches definition.
>>>>
>>>> Reported-by: Fengguang Wu <fengguang.wu@intel.com>
>>>> Signed-off-by: Mel Gorman <mgorman@suse.de>
>>>> ---
>>>> arch/parisc/include/asm/atomic.h |    4 ++--
>>>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>>>
>>>> diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/ 
>>>> include/asm/atomic.h
>>>> index 6c6defc..af9cf30 100644
>>>> --- a/arch/parisc/include/asm/atomic.h
>>>> +++ b/arch/parisc/include/asm/atomic.h
>>>> @@ -141,7 +141,7 @@ static __inline__ int  
>>>> __atomic_add_unless(atomic_t *v, int a, int u)
>>>>
>>>> #define atomic_sub_and_test(i,v)	(atomic_sub_return((i),(v)) == 0)
>>>>
>>>> -#define ATOMIC_INIT(i)	((atomic_t) { (i) })
>>>> +#define ATOMIC_INIT(i)	{ (i) }
>>>>
>>>> #define smp_mb__before_atomic_dec()	smp_mb()
>>>> #define smp_mb__after_atomic_dec()	smp_mb()
>>>> @@ -150,7 +150,7 @@ static __inline__ int  
>>>> __atomic_add_unless(atomic_t *v, int a, int u)
>>>>
>>>> #ifdef CONFIG_64BIT
>>>>
>>>> -#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
>>>> +#define ATOMIC64_INIT(i) { (i) }
>>>>
>>>> static __inline__ s64
>>>> __atomic64_add_return(s64 i, atomic64_t *v)
>>>
>>> OK, I don't understand this either ... why would not casting to the
>>> appropriate type suddenly stop warning about the initialiser being  
>>> non
>>> constant.  It looks like some type of gcc bug to me.
>>

Possibly, the cast causes the const attribute to be dropped...

>> I agree. I could not see any functional difference as such either  
>> but also
>> could not figure out why gcc would get it right for some arches and  
>> not
>> for others.
>
> Will gcc create a temporary (and hence non constant) value for the
> conversion?

Parisc is a callee copies architecture.  Thus, a structure passed as an
argument may be copied to a temporary.  This has been a source of
numerous bugs as the majority of architectures do it the other way  
round.

It would be easier to see what's happening with preprocessed source.

>
>>> Our toolchain
>>> expert (Dave) hangs out on the parisc list ... he'll want to know  
>>> your
>>> gcc -v.
>>>
>>
>> I'm using the cross-compiler from
>> ftp://ftp.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.6.3/. I  
>> do
>> not know what compiler Fengguang Wu was using.
>
> Yeah that's handy binaries and I'm using them in the x86 compile
> servers. However this particular parisc-defconfig is compile tested in
> an ia64 machine which is built from debian's gcc-4.7 source:
>
> Using built-in specs.
> COLLECT_GCC=/opt/cross/bin/hppa-linux-gcc
> COLLECT_LTO_WRAPPER=/opt/cross/libexec/gcc/hppa-linux/4.7/lto-wrapper
> Target: hppa-linux
> Configured with: /home/wfg/buildall/gcc-4.7-4.7.1/src/configure -- 
> target=hppa-linux --enable-targets=all --prefix=/opt/cross --enable- 
> lang
> uages=c --without-headers --enable-sjlj-exceptions --with-system- 
> libunwind --disable-nls --disable-threads --disable-shared --disable- 
> libmudflap --disable-libssp --disable-libgomp --disable-decimal- 
> float --disable-libquadmath --enable- 
> checking=release                         Thread model: single
> gcc version 4.7.1 (GCC)
>
> Thanks,
> Fengguang
>
>> Using built-in specs.
>> COLLECT_GCC=/home/mel/git-public/cross-compilers/gcc-4.6.3-nolibc/ 
>> hppa-linux/bin/hppa-linux-gcc
>> COLLECT_LTO_WRAPPER=/home/mel/git-public/cross-compilers/gcc-4.6.3- 
>> nolibc/hppa-linux/bin/../libexec/gcc/hppa-linux/4.6.3/lto-wrapper
>> Target: hppa-linux
>> Configured with: /home/tony/buildall/src/gcc/configure
>> --target=hppa-linux --host=x86_64-linux-gnu --build=x86_64-linux-gnu
>> --enable-targets=all --prefix=/opt/cross/gcc-4.6.3-nolibc/hppa-linux/
>> --enable-languages=c --with-newlib --without-headers
>> --enable-sjlj-exceptions --with-system-libunwind --disable-nls
>> --disable-threads --disable-shared --disable-libmudflap --disable- 
>> libssp
>> --disable-libgomp --disable-decimal-float --enable-checking=release
>> --with-mpfr=/home/tony/buildall/src/sys-x86_64
>> --with-gmp=/home/tony/buildall/src/sys-x86_64 --disable-bootstrap
>> --disable-libquadmath
>> Thread model: single
>> gcc version 4.6.3 (GCC)
>>
>> -- 
>> Mel Gorman
>> SUSE Labs
> --
> To unsubscribe from this list: send the line "unsubscribe linux- 
> parisc" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>

--
John David Anglin	dave.anglin@bell.net

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Fengguang Wu]

> It would be easier to see what's happening with preprocessed source.

Here is the line in sock.i:

struct static_key memalloc_socks = ((struct static_key) { .enabled = ((atomic_t) { (0) }) });

Thanks,
Fengguang

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[John David Anglin]

On 24-Jul-12, at 3:48 AM, Fengguang Wu wrote:

> Here is the line in sock.i:
>
> struct static_key memalloc_socks = ((struct static_key) { .enabled =  
> ((atomic_t) { (0) }) });


The above line contains two compound literals.  It also uses a  
designated initializer
to initialize the field enabled.  A compound literal is not a constant  
expression.

The location of the above statement isn't fully clear, but if a  
compound literal occurs
outside the body of a function, the initializer list must consist of  
constant expressions.

Removing "(atomic_t)" from the define results in a constant expression.

Test case:

typedef struct { long enabled; } atomic_t;
struct static_key { atomic_t enabled; int x; };
struct static_key memalloc_socks = ((struct static_key) { .enabled =  
((atomic_t) { (0) }) });

Dave
--
John David Anglin	dave.anglin@bell.net

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[James Bottomley]

On Tue, 2012-07-24 at 17:08 -0400, John David Anglin wrote:
> Removing "(atomic_t)" from the define results in a constant expression.

OK, so this is what I'll queue for fixes:

From: Mel Gorman <mgorman@suse.de> Date: Mon, 23 Jul 2012 12:16:19
Subject: [PATCH] [PARISC] Redefine ATOMIC_INIT and ATOMIC64_INIT to drop the  casts

The following build error occured during a parisc build with
swap-over-NFS patches applied.

net/core/sock.c:274:36: error: initializer element is not constant
net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
net/core/sock.c:274:36: error: initializer element is not constant

Dave Anglin says:
> Here is the line in sock.i:
>
> struct static_key memalloc_socks = ((struct static_key) { .enabled =
> ((atomic_t) { (0) }) });

The above line contains two compound literals.  It also uses a designated
initializer to initialize the field enabled.  A compound literal is not a
constant expression.

The location of the above statement isn't fully clear, but if a compound
literal occurs outside the body of a function, the initializer list must
consist of constant expressions.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 6c6defc..af9cf30 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -141,7 +141,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
 
 #define atomic_sub_and_test(i,v)	(atomic_sub_return((i),(v)) == 0)
 
-#define ATOMIC_INIT(i)	((atomic_t) { (i) })
+#define ATOMIC_INIT(i)	{ (i) }
 
 #define smp_mb__before_atomic_dec()	smp_mb()
 #define smp_mb__after_atomic_dec()	smp_mb()
@@ -150,7 +150,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
 
 #ifdef CONFIG_64BIT
 
-#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
+#define ATOMIC64_INIT(i) { (i) }
 
 static __inline__ s64
 __atomic64_add_return(s64 i, atomic64_t *v)

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Mel Gorman]

On Tue, Jul 24, 2012 at 05:08:04PM -0400, John David Anglin wrote:
> On 24-Jul-12, at 3:48 AM, Fengguang Wu wrote:
> 
> >Here is the line in sock.i:
> >
> >struct static_key memalloc_socks = ((struct static_key) { .enabled
> >= ((atomic_t) { (0) }) });
> 
> 
> The above line contains two compound literals.  It also uses a
> designated initializer
> to initialize the field enabled.  A compound literal is not a
> constant expression.
> 
> The location of the above statement isn't fully clear, but if a
> compound literal occurs
> outside the body of a function, the initializer list must consist of
> constant expressions.
> 
> Removing "(atomic_t)" from the define results in a constant expression.
> 
> Test case:
> 
> typedef struct { long enabled; } atomic_t;
> struct static_key { atomic_t enabled; int x; };
> struct static_key memalloc_socks = ((struct static_key) { .enabled =
> ((atomic_t) { (0) }) });
> 

Thanks John for that explanation, it clears it up. The source of the
above line was linux-next/master:net/core/sock.c due to some patches I
merged. The exact line looks like this

struct static_key memalloc_socks = STATIC_KEY_INIT_FALSE;

and that thing in turns looks like

#define STATIC_KEY_INIT_FALSE ((struct static_key) \
        { .enabled = ATOMIC_INIT(0), .entries = (void *)0 })

This is a standard use of a static key (http://lwn.net/Articles/487426/)
and as I expect there will be more use of this feature in the future
it's good to get it fixed up first.

Thanks James for picking this up and putting a changelog on it.

-- 
Mel Gorman
SUSE Labs

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Tony Luck]

On Tue, Jul 24, 2012 at 10:10 PM, James Bottomley
<James.Bottomley@hansenpartnership.com> wrote:
>> Here is the line in sock.i:
>>
>> struct static_key memalloc_socks = ((struct static_key) { .enabled =
>> ((atomic_t) { (0) }) });
>
> The above line contains two compound literals.  It also uses a designated
> initializer to initialize the field enabled.  A compound literal is not a
> constant expression.

Seeing the same thing on ia64 building next-20120726.  Same fix works
for me ... so I'll steal this whole changelog and attributes.

-Tony

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Fengguang Wu]

On Thu, Jul 26, 2012 at 10:06:41AM -0700, Tony Luck wrote:
> On Tue, Jul 24, 2012 at 10:10 PM, James Bottomley
> <James.Bottomley@hansenpartnership.com> wrote:
> >> Here is the line in sock.i:
> >>
> >> struct static_key memalloc_socks = ((struct static_key) { .enabled =
> >> ((atomic_t) { (0) }) });
> >
> > The above line contains two compound literals.  It also uses a designated
> > initializer to initialize the field enabled.  A compound literal is not a
> > constant expression.
> 
> Seeing the same thing on ia64 building next-20120726.  Same fix works
> for me ... so I'll steal this whole changelog and attributes.

I got the same error for alpha, the same fix applies.
---
From: Mel Gorman <mgorman@suse.de>
Subject: [PATCH] [ALPHA] Redefine ATOMIC_INIT and ATOMIC64_INIT to drop the casts

The following build error occurred during an alpha build:

net/core/sock.c:274:36: error: initializer element is not constant

Dave Anglin says:
> Here is the line in sock.i:
>
> struct static_key memalloc_socks = ((struct static_key) { .enabled =
> ((atomic_t) { (0) }) });

The above line contains two compound literals.  It also uses a designated
initializer to initialize the field enabled.  A compound literal is not a
constant expression.

The location of the above statement isn't fully clear, but if a compound
literal occurs outside the body of a function, the initializer list must
consist of constant expressions.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Cc: <stable@vger.kernel.org>
---
 arch/alpha/include/asm/atomic.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux.orig/arch/alpha/include/asm/atomic.h	2012-05-24 19:03:06.000000000 +0800
+++ linux/arch/alpha/include/asm/atomic.h	2012-08-02 23:01:02.243224220 +0800
@@ -14,8 +14,8 @@
  */
 
 
-#define ATOMIC_INIT(i)		( (atomic_t) { (i) } )
-#define ATOMIC64_INIT(i)	( (atomic64_t) { (i) } )
+#define ATOMIC_INIT(i)		( { (i) } )
+#define ATOMIC64_INIT(i)	( { (i) } )
 
 #define atomic_read(v)		(*(volatile int *)&(v)->counter)
 #define atomic64_read(v)	(*(volatile long *)&(v)->counter)

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Michael Cree]

On 03/08/12 03:02, Fengguang Wu wrote:
> On Thu, Jul 26, 2012 at 10:06:41AM -0700, Tony Luck wrote:
>> On Tue, Jul 24, 2012 at 10:10 PM, James Bottomley
>> <James.Bottomley@hansenpartnership.com> wrote:
>>>> Here is the line in sock.i:
>>>>
>>>> struct static_key memalloc_socks = ((struct static_key) { .enabled =
>>>> ((atomic_t) { (0) }) });
>>>
>>> The above line contains two compound literals.  It also uses a designated
>>> initializer to initialize the field enabled.  A compound literal is not a
>>> constant expression.
>>
>> Seeing the same thing on ia64 building next-20120726.  Same fix works
>> for me ... so I'll steal this whole changelog and attributes.
> 
> I got the same error for alpha, the same fix applies.

Just trying this patch on Alpha against v3.6-rc1 and it leads to new
compilation errors, namely:

init/init_task.c:12: error: braced-group within expression allowed only
inside a function
init/init_task.c:13: error: braced-group within expression allowed only
inside a function
init/init_task.c:16: error: braced-group within expression allowed only
inside a function
init/init_task.c:16: error: braced-group within expression allowed only
inside a function
make[1]: *** [init/init_task.o] Error 1

> ---
> From: Mel Gorman <mgorman@suse.de>
> Subject: [PATCH] [ALPHA] Redefine ATOMIC_INIT and ATOMIC64_INIT to drop the casts
> 
> The following build error occurred during an alpha build:
> 
> net/core/sock.c:274:36: error: initializer element is not constant
> 
> Dave Anglin says:
>> Here is the line in sock.i:
>>
>> struct static_key memalloc_socks = ((struct static_key) { .enabled =
>> ((atomic_t) { (0) }) });
> 
> The above line contains two compound literals.  It also uses a designated
> initializer to initialize the field enabled.  A compound literal is not a
> constant expression.
> 
> The location of the above statement isn't fully clear, but if a compound
> literal occurs outside the body of a function, the initializer list must
> consist of constant expressions.
> 
> Reported-by: Fengguang Wu <fengguang.wu@intel.com>
> Signed-off-by: Mel Gorman <mgorman@suse.de>
> Cc: <stable@vger.kernel.org>
> ---
>  arch/alpha/include/asm/atomic.h |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> --- linux.orig/arch/alpha/include/asm/atomic.h	2012-05-24 19:03:06.000000000 +0800
> +++ linux/arch/alpha/include/asm/atomic.h	2012-08-02 23:01:02.243224220 +0800
> @@ -14,8 +14,8 @@
>   */
>  
>  
> -#define ATOMIC_INIT(i)		( (atomic_t) { (i) } )
> -#define ATOMIC64_INIT(i)	( (atomic64_t) { (i) } )
> +#define ATOMIC_INIT(i)		( { (i) } )
> +#define ATOMIC64_INIT(i)	( { (i) } )
>  
>  #define atomic_read(v)		(*(volatile int *)&(v)->counter)
>  #define atomic64_read(v)	(*(volatile long *)&(v)->counter)

Cheers
Michael.

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Fengguang Wu]

On Sun, Aug 12, 2012 at 01:33:09PM +1200, Michael Cree wrote:
> On 03/08/12 03:02, Fengguang Wu wrote:
> > On Thu, Jul 26, 2012 at 10:06:41AM -0700, Tony Luck wrote:
> >> On Tue, Jul 24, 2012 at 10:10 PM, James Bottomley
> >> <James.Bottomley@hansenpartnership.com> wrote:
> >>>> Here is the line in sock.i:
> >>>>
> >>>> struct static_key memalloc_socks = ((struct static_key) { .enabled =
> >>>> ((atomic_t) { (0) }) });
> >>>
> >>> The above line contains two compound literals.  It also uses a designated
> >>> initializer to initialize the field enabled.  A compound literal is not a
> >>> constant expression.
> >>
> >> Seeing the same thing on ia64 building next-20120726.  Same fix works
> >> for me ... so I'll steal this whole changelog and attributes.
> > 
> > I got the same error for alpha, the same fix applies.
> 
> Just trying this patch on Alpha against v3.6-rc1 and it leads to new
> compilation errors, namely:
> 
> init/init_task.c:12: error: braced-group within expression allowed only
> inside a function
> init/init_task.c:13: error: braced-group within expression allowed only
> inside a function
> init/init_task.c:16: error: braced-group within expression allowed only
> inside a function
> init/init_task.c:16: error: braced-group within expression allowed only
> inside a function
> make[1]: *** [init/init_task.o] Error 1

Sorry! This will actually compile:

-#define ATOMIC_INIT(i)         ( { (i) } )
+#define ATOMIC_INIT(i)         { (i) }

Ditto for the 64bit version. I'll send the updated patch.

Thanks,
Fengguang

[PATCH] [ALPHA] Redefine ATOMIC_INIT and ATOMIC64_INIT to drop the casts

[Fengguang Wu]

From: Mel Gorman <mgorman@suse.de>

The following build error occurred during an alpha build:

net/core/sock.c:274:36: error: initializer element is not constant

Dave Anglin says:
> Here is the line in sock.i:
>
> struct static_key memalloc_socks = ((struct static_key) { .enabled =
> ((atomic_t) { (0) }) });

The above line contains two compound literals.  It also uses a designated
initializer to initialize the field enabled.  A compound literal is not a
constant expression.

The location of the above statement isn't fully clear, but if a compound
literal occurs outside the body of a function, the initializer list must
consist of constant expressions.

Cc: <stable@vger.kernel.org>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
 arch/alpha/include/asm/atomic.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux.orig/arch/alpha/include/asm/atomic.h	2012-08-12 10:12:36.667523339 +0800
+++ linux/arch/alpha/include/asm/atomic.h	2012-08-12 10:12:37.659523362 +0800
@@ -14,8 +14,8 @@
  */
 
 
-#define ATOMIC_INIT(i)		( (atomic_t) { (i) } )
-#define ATOMIC64_INIT(i)	( (atomic64_t) { (i) } )
+#define ATOMIC_INIT(i)		{ (i) }
+#define ATOMIC64_INIT(i)	{ (i) }
 
 #define atomic_read(v)		(*(volatile int *)&(v)->counter)
 #define atomic64_read(v)	(*(volatile long *)&(v)->counter)

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[Michael Cree]

On 12/08/12 14:10, Fengguang Wu wrote:
> On Sun, Aug 12, 2012 at 01:33:09PM +1200, Michael Cree wrote:
>> On 03/08/12 03:02, Fengguang Wu wrote:
>>> On Thu, Jul 26, 2012 at 10:06:41AM -0700, Tony Luck wrote:
>>>> On Tue, Jul 24, 2012 at 10:10 PM, James Bottomley
>>>> <James.Bottomley@hansenpartnership.com> wrote:
>>>>>> Here is the line in sock.i:
>>>>>>
>>>>>> struct static_key memalloc_socks = ((struct static_key) { .enabled =
>>>>>> ((atomic_t) { (0) }) });
>>>>>
>>>>> The above line contains two compound literals.  It also uses a designated
>>>>> initializer to initialize the field enabled.  A compound literal is not a
>>>>> constant expression.
>>>>
>>>> Seeing the same thing on ia64 building next-20120726.  Same fix works
>>>> for me ... so I'll steal this whole changelog and attributes.
>>>
>>> I got the same error for alpha, the same fix applies.
>>
>> Just trying this patch on Alpha against v3.6-rc1 and it leads to new
>> compilation errors, namely:
>>
>> init/init_task.c:12: error: braced-group within expression allowed only
>> inside a function
>> init/init_task.c:13: error: braced-group within expression allowed only
>> inside a function
>> init/init_task.c:16: error: braced-group within expression allowed only
>> inside a function
>> init/init_task.c:16: error: braced-group within expression allowed only
>> inside a function
>> make[1]: *** [init/init_task.o] Error 1
> 
> Sorry! This will actually compile:
> 
> -#define ATOMIC_INIT(i)         ( { (i) } )
> +#define ATOMIC_INIT(i)         { (i) }

Thanks, it now compiles correctly.  I'm currently collecting Alpha
patches to send on to Linus so will include this one.

Cheers
Michael.

Re: [next:akpm 129/309] net/core/sock.c:274:36: error: initializer element is not constant

[John David Anglin]

[-- Attachment #1: Type: text/plain, Size: 1940 bytes --]

On 11-Aug-12, at 10:42 PM, Michael Cree wrote:

> On 12/08/12 14:10, Fengguang Wu wrote:
>> On Sun, Aug 12, 2012 at 01:33:09PM +1200, Michael Cree wrote:
>>> On 03/08/12 03:02, Fengguang Wu wrote:
>>>> On Thu, Jul 26, 2012 at 10:06:41AM -0700, Tony Luck wrote:
>>>>> On Tue, Jul 24, 2012 at 10:10 PM, James Bottomley
>>>>> <James.Bottomley@hansenpartnership.com> wrote:
>>>>>>> Here is the line in sock.i:
>>>>>>>
>>>>>>> struct static_key memalloc_socks = ((struct static_key)  
>>>>>>> { .enabled =
>>>>>>> ((atomic_t) { (0) }) });
>>>>>>
>>>>>> The above line contains two compound literals.  It also uses a  
>>>>>> designated
>>>>>> initializer to initialize the field enabled.  A compound  
>>>>>> literal is not a
>>>>>> constant expression.
>>>>>
>>>>> Seeing the same thing on ia64 building next-20120726.  Same fix  
>>>>> works
>>>>> for me ... so I'll steal this whole changelog and attributes.
>>>>
>>>> I got the same error for alpha, the same fix applies.
>>>
>>> Just trying this patch on Alpha against v3.6-rc1 and it leads to new
>>> compilation errors, namely:
>>>
>>> init/init_task.c:12: error: braced-group within expression allowed  
>>> only
>>> inside a function
>>> init/init_task.c:13: error: braced-group within expression allowed  
>>> only
>>> inside a function
>>> init/init_task.c:16: error: braced-group within expression allowed  
>>> only
>>> inside a function
>>> init/init_task.c:16: error: braced-group within expression allowed  
>>> only
>>> inside a function
>>> make[1]: *** [init/init_task.o] Error 1
>>
>> Sorry! This will actually compile:
>>
>> -#define ATOMIC_INIT(i)         ( { (i) } )
>> +#define ATOMIC_INIT(i)         { (i) }
>
> Thanks, it now compiles correctly.  I'm currently collecting Alpha
> patches to send on to Linus so will include this one.


A similar change applied to 3.5.1 stable compiles successfully
on parisc.

Regards,
Dave
--
John David Anglin	dave.anglin@bell.net



[-- Attachment #2: atomic.h.d.txt --]
[-- Type: text/plain, Size: 787 bytes --]

diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 6c6defc..af9cf30 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -141,7 +141,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
 
 #define atomic_sub_and_test(i,v)	(atomic_sub_return((i),(v)) == 0)
 
-#define ATOMIC_INIT(i)	((atomic_t) { (i) })
+#define ATOMIC_INIT(i)	{ (i) }
 
 #define smp_mb__before_atomic_dec()	smp_mb()
 #define smp_mb__after_atomic_dec()	smp_mb()
@@ -150,7 +150,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
 
 #ifdef CONFIG_64BIT
 
-#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
+#define ATOMIC64_INIT(i) { (i) }
 
 static __inline__ s64
 __atomic64_add_return(s64 i, atomic64_t *v)

Re: [PATCH] [ALPHA] Redefine ATOMIC_INIT and ATOMIC64_INIT to drop the casts

[Andrew Morton]

On Sun, 12 Aug 2012 10:14:05 +0800
Fengguang Wu <fengguang.wu@intel.com> wrote:

> From: Mel Gorman <mgorman@suse.de>
> 
> The following build error occurred during an alpha build:
> 
> net/core/sock.c:274:36: error: initializer element is not constant
> 
> Dave Anglin says:
> > Here is the line in sock.i:
> >
> > struct static_key memalloc_socks = ((struct static_key) { .enabled =
> > ((atomic_t) { (0) }) });
> 
> The above line contains two compound literals.  It also uses a designated
> initializer to initialize the field enabled.  A compound literal is not a
> constant expression.
> 
> The location of the above statement isn't fully clear, but if a compound
> literal occurs outside the body of a function, the initializer list must
> consist of constant expressions.
> 
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Mel Gorman <mgorman@suse.de>
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>

I'll remvoe the Cc:stable from this one - the regression is post-3.5.