riscv: add experimental linux/glibc support

1 files changed, 9424 insertions, 0 deletions

diff --git a/target/linux/patches/4.6.2/riscv-04032017.patch b/target/linux/patches/4.6.2/riscv-04032017.patch
new file mode 100644
index 000000000..019ee3173
--- /dev/null
+++ b/target/linux/patches/4.6.2/riscv-04032017.patch
@@ -0,0 +1,9424 @@
+diff -Nur linux-4.6.2/arch/.gitignore linux-4.6.2.riscv/arch/.gitignore
+--- linux-4.6.2/arch/.gitignore	2016-06-08 03:23:53.000000000 +0200
++++ linux-4.6.2.riscv/arch/.gitignore	2017-03-04 02:48:34.162887952 +0100
+@@ -1,2 +1,3 @@
+-i386
+-x86_64
++# In ../, we ignored everything, so suppress that.
++!riscv/
++
+diff -Nur linux-4.6.2/arch/riscv/configs/riscv64_qemu linux-4.6.2.riscv/arch/riscv/configs/riscv64_qemu
+--- linux-4.6.2/arch/riscv/configs/riscv64_qemu	1970-01-01 01:00:00.000000000 +0100
++++ linux-4.6.2.riscv/arch/riscv/configs/riscv64_qemu	2017-03-04 02:48:34.162887952 +0100
+@@ -0,0 +1,64 @@
++# CONFIG_COMPACTION is not set
++# CONFIG_CROSS_MEMORY_ATTACH is not set
++CONFIG_HZ_100=y
++CONFIG_CROSS_COMPILE="riscv64-unknown-linux-gnu-"
++CONFIG_DEFAULT_HOSTNAME="ucbvax"
++CONFIG_NAMESPACES=y
++CONFIG_EMBEDDED=y
++# CONFIG_BLK_DEV_BSG is not set
++CONFIG_PARTITION_ADVANCED=y
++# CONFIG_IOSCHED_DEADLINE is not set
++CONFIG_NET=y
++CONFIG_PACKET=y
++CONFIG_UNIX=y
++CONFIG_INET=y
++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
++# CONFIG_INET_XFRM_MODE_TUNNEL is not set
++# CONFIG_INET_XFRM_MODE_BEET is not set
++# CONFIG_INET_LRO is not set
++# CONFIG_INET_DIAG is not set
++# CONFIG_IPV6 is not set
++# CONFIG_WIRELESS is not set
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++# CONFIG_FIRMWARE_IN_KERNEL is not set
++# CONFIG_BLK_DEV is not set
++CONFIG_SCSI=y
++CONFIG_BLK_DEV_SD=y
++CONFIG_SCSI_VIRTIO=y
++CONFIG_NETDEVICES=y
++CONFIG_VIRTIO_NET=y
++# CONFIG_ETHERNET is not set
++# CONFIG_WLAN is not set
++# CONFIG_INPUT_MOUSEDEV is not set
++# CONFIG_INPUT_KEYBOARD is not set
++# CONFIG_INPUT_MOUSE is not set
++# CONFIG_VT is not set
++CONFIG_SERIAL_8250=y
++# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
++CONFIG_SERIAL_8250_CONSOLE=y
++CONFIG_SERIAL_8250_NR_UARTS=1
++CONFIG_SERIAL_8250_RUNTIME_UARTS=1
++CONFIG_VIRTIO_CONSOLE=y
++# CONFIG_HW_RANDOM is not set
++# CONFIG_HWMON is not set
++CONFIG_FB=y
++# CONFIG_USB_SUPPORT is not set
++CONFIG_VIRTIO_MMIO=y
++CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
++# CONFIG_IOMMU_SUPPORT is not set
++CONFIG_EXT4_FS=y
++# CONFIG_FILE_LOCKING is not set
++# CONFIG_DNOTIFY is not set
++# CONFIG_INOTIFY_USER is not set
++# CONFIG_PROC_PAGE_MONITOR is not set
++CONFIG_TMPFS=y
++# CONFIG_MISC_FILESYSTEMS is not set
++# CONFIG_NETWORK_FILESYSTEMS is not set
++CONFIG_CMDLINE_BOOL=y
++CONFIG_CMDLINE="virtio_mmio.device=0x200@0x400:1 virtio_mmio.device=0x200@0x600:2 virtio_mmio.device=0x200@0x800:3 lpj=100000"
++CONFIG_CMDLINE_OVERRIDE=y
++CONFIG_PRINTK_TIME=y
++CONFIG_DEBUG_SECTION_MISMATCH=y
++# CONFIG_CRYPTO_ANSI_CPRNG is not set
++# CONFIG_CRYPTO_HW is not set
+diff -Nur linux-4.6.2/arch/riscv/configs/riscv64_spike linux-4.6.2.riscv/arch/riscv/configs/riscv64_spike
+--- linux-4.6.2/arch/riscv/configs/riscv64_spike	1970-01-01 01:00:00.000000000 +0100
++++ linux-4.6.2.riscv/arch/riscv/configs/riscv64_spike	2017-03-04 02:48:34.162887952 +0100
+@@ -0,0 +1,929 @@
++#
++# Automatically generated file; DO NOT EDIT.
++# Linux/riscv 3.14.29 Kernel Configuration
++#
++CONFIG_RISCV=y
++CONFIG_MMU=y
++CONFIG_PCI=y
++CONFIG_STACKTRACE_SUPPORT=y
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++CONFIG_GENERIC_BUG=y
++CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
++CONFIG_GENERIC_CALIBRATE_DELAY=y
++CONFIG_GENERIC_CSUM=y
++CONFIG_GENERIC_HWEIGHT=y
++
++#
++# Platform type
++#
++CONFIG_CPU_RV_ROCKET=y
++# CONFIG_CPU_RV_GENERIC is not set
++CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
++CONFIG_RV_ATOMIC=y
++# CONFIG_RV_SYSRISCV_ATOMIC is not set
++CONFIG_SBI_CONSOLE=y
++
++#
++# Kernel type
++#
++CONFIG_64BIT=y
++CONFIG_FLATMEM=y
++CONFIG_FLAT_NODE_MEM_MAP=y
++CONFIG_HAVE_MEMBLOCK=y
++CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
++# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
++CONFIG_PAGEFLAGS_EXTENDED=y
++CONFIG_SPLIT_PTLOCK_CPUS=4
++# CONFIG_COMPACTION is not set
++CONFIG_PHYS_ADDR_T_64BIT=y
++CONFIG_ZONE_DMA_FLAG=0
++# CONFIG_KSM is not set
++CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
++# CONFIG_CROSS_MEMORY_ATTACH is not set
++CONFIG_NEED_PER_CPU_KM=y
++# CONFIG_CLEANCACHE is not set
++# CONFIG_FRONTSWAP is not set
++# CONFIG_CMA is not set
++# CONFIG_ZBUD is not set
++# CONFIG_ZSMALLOC is not set
++CONFIG_PREEMPT_NONE=y
++# CONFIG_PREEMPT_VOLUNTARY is not set
++# CONFIG_PREEMPT is not set
++CONFIG_HZ_100=y
++# CONFIG_HZ_250 is not set
++# CONFIG_HZ_300 is not set
++# CONFIG_HZ_1000 is not set
++CONFIG_HZ=100
++# CONFIG_SCHED_HRTICK is not set
++CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
++CONFIG_IRQ_WORK=y
++
++#
++# General setup
++#
++CONFIG_BROKEN_ON_SMP=y
++CONFIG_INIT_ENV_ARG_LIMIT=32
++CONFIG_CROSS_COMPILE="riscv64-unknown-linux-gnu-"
++# CONFIG_COMPILE_TEST is not set
++CONFIG_LOCALVERSION=""
++CONFIG_LOCALVERSION_AUTO=y
++CONFIG_DEFAULT_HOSTNAME="ucbvax"
++CONFIG_SWAP=y
++# CONFIG_SYSVIPC is not set
++# CONFIG_POSIX_MQUEUE is not set
++# CONFIG_FHANDLE is not set
++# CONFIG_AUDIT is not set
++
++#
++# IRQ subsystem
++#
++CONFIG_GENERIC_IRQ_SHOW=y
++CONFIG_GENERIC_CLOCKEVENTS=y
++CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
++
++#
++# Timers subsystem
++#
++CONFIG_HZ_PERIODIC=y
++# CONFIG_NO_HZ_IDLE is not set
++# CONFIG_NO_HZ is not set
++# CONFIG_HIGH_RES_TIMERS is not set
++
++#
++# CPU/Task time and stats accounting
++#
++CONFIG_TICK_CPU_ACCOUNTING=y
++# CONFIG_BSD_PROCESS_ACCT is not set
++# CONFIG_TASKSTATS is not set
++
++#
++# RCU Subsystem
++#
++CONFIG_TINY_RCU=y
++# CONFIG_PREEMPT_RCU is not set
++# CONFIG_RCU_STALL_COMMON is not set
++# CONFIG_TREE_RCU_TRACE is not set
++# CONFIG_IKCONFIG is not set
++CONFIG_LOG_BUF_SHIFT=17
++# CONFIG_CGROUPS is not set
++# CONFIG_CHECKPOINT_RESTORE is not set
++CONFIG_NAMESPACES=y
++CONFIG_UTS_NS=y
++# CONFIG_USER_NS is not set
++CONFIG_PID_NS=y
++CONFIG_NET_NS=y
++# CONFIG_SCHED_AUTOGROUP is not set
++# CONFIG_RELAY is not set
++# CONFIG_BLK_DEV_INITRD is not set
++# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
++CONFIG_SYSCTL=y
++CONFIG_ANON_INODES=y
++CONFIG_SYSCTL_EXCEPTION_TRACE=y
++CONFIG_EXPERT=y
++# CONFIG_SYSCTL_SYSCALL is not set
++CONFIG_KALLSYMS=y
++# CONFIG_KALLSYMS_ALL is not set
++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=y
++
++#
++# Kernel Performance Events And Counters
++#
++CONFIG_VM_EVENT_COUNTERS=y
++CONFIG_COMPAT_BRK=y
++# CONFIG_SLAB is not set
++CONFIG_SLUB=y
++# CONFIG_SLOB is not set
++# CONFIG_PROFILING is not set
++CONFIG_HAVE_64BIT_ALIGNED_ACCESS=y
++# CONFIG_CC_STACKPROTECTOR is not set
++CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
++CONFIG_CLONE_BACKWARDS=y
++
++#
++# GCOV-based kernel profiling
++#
++# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
++CONFIG_RT_MUTEXES=y
++CONFIG_BASE_SMALL=0
++# CONFIG_MODULES is not set
++CONFIG_BLOCK=y
++# CONFIG_BLK_DEV_BSG is not set
++# CONFIG_BLK_DEV_BSGLIB is not set
++# CONFIG_BLK_DEV_INTEGRITY is not set
++# CONFIG_BLK_CMDLINE_PARSER is not set
++
++#
++# Partition Types
++#
++CONFIG_PARTITION_ADVANCED=y
++# CONFIG_ACORN_PARTITION is not set
++# CONFIG_AIX_PARTITION is not set
++# CONFIG_OSF_PARTITION is not set
++# CONFIG_AMIGA_PARTITION is not set
++# CONFIG_ATARI_PARTITION is not set
++# CONFIG_MAC_PARTITION is not set
++CONFIG_MSDOS_PARTITION=y
++# CONFIG_BSD_DISKLABEL is not set
++# CONFIG_MINIX_SUBPARTITION is not set
++# CONFIG_SOLARIS_X86_PARTITION is not set
++# CONFIG_UNIXWARE_DISKLABEL is not set
++# CONFIG_LDM_PARTITION is not set
++# CONFIG_SGI_PARTITION is not set
++# CONFIG_ULTRIX_PARTITION is not set
++# CONFIG_SUN_PARTITION is not set
++# CONFIG_KARMA_PARTITION is not set
++# CONFIG_EFI_PARTITION is not set
++# CONFIG_SYSV68_PARTITION is not set
++# CONFIG_CMDLINE_PARTITION is not set
++
++#
++# IO Schedulers
++#
++CONFIG_IOSCHED_NOOP=y
++# CONFIG_IOSCHED_DEADLINE is not set
++CONFIG_IOSCHED_CFQ=y
++CONFIG_DEFAULT_CFQ=y
++# CONFIG_DEFAULT_NOOP is not set
++CONFIG_DEFAULT_IOSCHED="cfq"
++CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
++CONFIG_INLINE_READ_UNLOCK=y
++CONFIG_INLINE_READ_UNLOCK_IRQ=y
++CONFIG_INLINE_WRITE_UNLOCK=y
++CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
++# CONFIG_FREEZER is not set
++
++#
++# Executable file formats
++#
++CONFIG_BINFMT_ELF=y
++CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
++CONFIG_BINFMT_SCRIPT=y
++# CONFIG_HAVE_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
++CONFIG_COREDUMP=y
++
++#
++# Power management options
++#
++# CONFIG_PM_RUNTIME is not set
++CONFIG_NET=y
++
++#
++# Networking options
++#
++# CONFIG_PACKET is not set
++CONFIG_UNIX=y
++# CONFIG_UNIX_DIAG is not set
++# CONFIG_XFRM_USER is not set
++# CONFIG_NET_KEY is not set
++CONFIG_INET=y
++# CONFIG_IP_MULTICAST is not set
++# CONFIG_IP_ADVANCED_ROUTER is not set
++# CONFIG_IP_PNP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE_DEMUX is not set
++# CONFIG_NET_IP_TUNNEL is not set
++# CONFIG_SYN_COOKIES is not set
++# CONFIG_INET_AH is not set
++# CONFIG_INET_ESP is not set
++# CONFIG_INET_IPCOMP is not set
++# CONFIG_INET_XFRM_TUNNEL is not set
++# CONFIG_INET_TUNNEL is not set
++# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
++# CONFIG_INET_XFRM_MODE_TUNNEL is not set
++# CONFIG_INET_XFRM_MODE_BEET is not set
++# CONFIG_INET_LRO is not set
++# CONFIG_INET_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 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_VLAN_8021Q is not set
++# CONFIG_DECNET is not set
++# CONFIG_LLC2 is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_PHONET is not set
++# CONFIG_IEEE802154 is not set
++# CONFIG_NET_SCHED is not set
++# CONFIG_DCB is not set
++# CONFIG_BATMAN_ADV is not set
++# CONFIG_OPENVSWITCH is not set
++# CONFIG_VSOCKETS is not set
++# CONFIG_NETLINK_MMAP is not set
++# CONFIG_NETLINK_DIAG is not set
++# CONFIG_NET_MPLS_GSO is not set
++# CONFIG_HSR is not set
++CONFIG_NET_RX_BUSY_POLL=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 is not set
++# 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=""
++CONFIG_DEVTMPFS=y
++CONFIG_DEVTMPFS_MOUNT=y
++CONFIG_STANDALONE=y
++CONFIG_PREVENT_FIRMWARE_BUILD=y
++CONFIG_FW_LOADER=y
++# CONFIG_FIRMWARE_IN_KERNEL is not set
++CONFIG_EXTRA_FIRMWARE=""
++CONFIG_FW_LOADER_USER_HELPER=y
++# CONFIG_DEBUG_DRIVER is not set
++# CONFIG_DEBUG_DEVRES is not set
++# CONFIG_SYS_HYPERVISOR is not set
++CONFIG_GENERIC_CPU_DEVICES=y
++# CONFIG_DMA_SHARED_BUFFER is not set
++
++#
++# Bus devices
++#
++# CONFIG_CONNECTOR is not set
++# CONFIG_MTD is not set
++# CONFIG_PARPORT is not set
++# CONFIG_BLK_DEV is not set
++
++#
++# Misc devices
++#
++# CONFIG_SENSORS_LIS3LV02D is not set
++# CONFIG_DUMMY_IRQ is not set
++# CONFIG_ATMEL_SSC is not set
++# CONFIG_ENCLOSURE_SERVICES is not set
++# CONFIG_SRAM is not set
++# CONFIG_C2PORT is not set
++
++#
++# EEPROM support
++#
++# CONFIG_EEPROM_93CX6 is not set
++
++#
++# Texas Instruments shared transport line discipline
++#
++
++#
++# Altera FPGA firmware download module
++#
++
++#
++# Intel MIC Host Driver
++#
++
++#
++# Intel MIC Card Driver
++#
++
++#
++# SCSI device support
++#
++CONFIG_SCSI_MOD=y
++# CONFIG_RAID_ATTRS is not set
++# CONFIG_SCSI is not set
++# CONFIG_SCSI_DMA is not set
++# CONFIG_SCSI_NETLINK is not set
++# CONFIG_ATA is not set
++# CONFIG_MD is not set
++# CONFIG_NETDEVICES 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 is not set
++# CONFIG_INPUT_JOYDEV is not set
++# CONFIG_INPUT_EVDEV is not set
++# CONFIG_INPUT_EVBUG is not set
++
++#
++# Input Device Drivers
++#
++# CONFIG_INPUT_KEYBOARD is not set
++# CONFIG_INPUT_MOUSE is not set
++# CONFIG_INPUT_JOYSTICK is not set
++# CONFIG_INPUT_TABLET is not set
++# CONFIG_INPUT_TOUCHSCREEN is not set
++# CONFIG_INPUT_MISC is not set
++
++#
++# Hardware I/O ports
++#
++CONFIG_SERIO=y
++CONFIG_SERIO_SERPORT=y
++# CONFIG_SERIO_LIBPS2 is not set
++# CONFIG_SERIO_RAW is not set
++# CONFIG_SERIO_ALTERA_PS2 is not set
++# CONFIG_SERIO_PS2MULT is not set
++# CONFIG_SERIO_ARC_PS2 is not set
++# CONFIG_GAMEPORT is not set
++
++#
++# Character devices
++#
++CONFIG_TTY=y
++# CONFIG_VT is not set
++CONFIG_UNIX98_PTYS=y
++# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
++CONFIG_LEGACY_PTYS=y
++CONFIG_LEGACY_PTY_COUNT=256
++# CONFIG_SERIAL_NONSTANDARD is not set
++# CONFIG_N_GSM is not set
++# CONFIG_TRACE_SINK is not set
++CONFIG_DEVKMEM=y
++
++#
++# Serial drivers
++#
++# CONFIG_SERIAL_8250 is not set
++
++#
++# Non-8250 serial port support
++#
++# CONFIG_SERIAL_SCCNXP 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_ARC is not set
++# CONFIG_SERIAL_FSL_LPUART is not set
++# CONFIG_TTY_PRINTK is not set
++# CONFIG_IPMI_HANDLER is not set
++# CONFIG_HW_RANDOM is not set
++# CONFIG_RTC is not set
++# CONFIG_GEN_RTC is not set
++# CONFIG_R3964 is not set
++
++#
++# PCMCIA character devices
++#
++# CONFIG_RAW_DRIVER is not set
++# CONFIG_TCG_TPM is not set
++# 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
++#
++# CONFIG_PTP_1588_CLOCK is not set
++
++#
++# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
++#
++# 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
++
++#
++# Multifunction device drivers
++#
++# CONFIG_MFD_CORE is not set
++# CONFIG_MFD_CROS_EC is not set
++# CONFIG_HTC_PASIC3 is not set
++# CONFIG_MFD_KEMPLD is not set
++# CONFIG_MFD_SM501 is not set
++# CONFIG_ABX500_CORE is not set
++# CONFIG_MFD_SYSCON is not set
++# CONFIG_MFD_TI_AM335X_TSCADC is not set
++# CONFIG_MFD_TMIO is not set
++# CONFIG_REGULATOR is not set
++# CONFIG_MEDIA_SUPPORT is not set
++
++#
++# Graphics support
++#
++# CONFIG_VGASTATE is not set
++# CONFIG_VIDEO_OUTPUT_CONTROL is not set
++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 is not set
++# CONFIG_FB_CFB_COPYAREA is not set
++# CONFIG_FB_CFB_IMAGEBLIT is not set
++# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
++# CONFIG_FB_SYS_FILLRECT is not set
++# CONFIG_FB_SYS_COPYAREA is not set
++# CONFIG_FB_SYS_IMAGEBLIT is not set
++# CONFIG_FB_FOREIGN_ENDIAN is not set
++# CONFIG_FB_SYS_FOPS is not set
++# CONFIG_FB_SVGALIB is not set
++# CONFIG_FB_MACMODES is not set
++# CONFIG_FB_BACKLIGHT is not set
++# CONFIG_FB_MODE_HELPERS is not set
++# CONFIG_FB_TILEBLITTING is not set
++
++#
++# Frame buffer hardware drivers
++#
++# CONFIG_FB_OPENCORES is not set
++# CONFIG_FB_S1D13XXX is not set
++# CONFIG_FB_VIRTUAL is not set
++# CONFIG_FB_METRONOME is not set
++# CONFIG_FB_BROADSHEET is not set
++# CONFIG_FB_AUO_K190X is not set
++# CONFIG_FB_SIMPLE is not set
++# CONFIG_EXYNOS_VIDEO is not set
++# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
++# CONFIG_LOGO is not set
++# CONFIG_SOUND is not set
++
++#
++# 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 is not set
++# CONFIG_HID_ACRUX is not set
++# CONFIG_HID_APPLE is not set
++# CONFIG_HID_AUREAL is not set
++# CONFIG_HID_BELKIN is not set
++# CONFIG_HID_CHERRY is not set
++# CONFIG_HID_CHICONY is not set
++# CONFIG_HID_CYPRESS is not set
++# CONFIG_HID_DRAGONRISE is not set
++# CONFIG_HID_EMS_FF is not set
++# CONFIG_HID_ELECOM is not set
++# CONFIG_HID_EZKEY 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 is not set
++# CONFIG_HID_ICADE is not set
++# CONFIG_HID_TWINHAN is not set
++# CONFIG_HID_KENSINGTON is not set
++# CONFIG_HID_LCPOWER is not set
++# CONFIG_HID_LENOVO_TPKBD is not set
++# CONFIG_HID_LOGITECH is not set
++# CONFIG_HID_MAGICMOUSE is not set
++# CONFIG_HID_MICROSOFT is not set
++# CONFIG_HID_MONTEREY is not set
++# CONFIG_HID_MULTITOUCH is not set
++# CONFIG_HID_ORTEK is not set
++# CONFIG_HID_PANTHERLORD is not set
++# CONFIG_HID_PETALYNX is not set
++# CONFIG_HID_PICOLCD is not set
++# CONFIG_HID_PRIMAX is not set
++# CONFIG_HID_SAITEK is not set
++# CONFIG_HID_SAMSUNG is not set
++# CONFIG_HID_SPEEDLINK is not set
++# CONFIG_HID_STEELSERIES is not set
++# CONFIG_HID_SUNPLUS is not set
++# CONFIG_HID_GREENASIA is not set
++# CONFIG_HID_SMARTJOYPLUS is not set
++# CONFIG_HID_TIVO is not set
++# CONFIG_HID_TOPSEED is not set
++# CONFIG_HID_THRUSTMASTER is not set
++# CONFIG_HID_XINMO is not set
++# CONFIG_HID_ZEROPLUS is not set
++# CONFIG_HID_ZYDACRON is not set
++# CONFIG_HID_SENSOR_HUB is not set
++CONFIG_USB_OHCI_LITTLE_ENDIAN=y
++# CONFIG_USB_SUPPORT 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_RTC_CLASS is not set
++# CONFIG_AUXDISPLAY is not set
++# CONFIG_UIO is not set
++# CONFIG_VIRT_DRIVERS is not set
++
++#
++# Virtio drivers
++#
++# CONFIG_VIRTIO_MMIO is not set
++
++#
++# Microsoft Hyper-V guest support
++#
++# CONFIG_STAGING is not set
++
++#
++# Hardware Spinlock drivers
++#
++# CONFIG_MAILBOX is not set
++# CONFIG_IOMMU_SUPPORT is not set
++
++#
++# Remoteproc drivers
++#
++
++#
++# Rpmsg drivers
++#
++# CONFIG_PM_DEVFREQ is not set
++# CONFIG_EXTCON is not set
++# CONFIG_MEMORY is not set
++# CONFIG_IIO is not set
++# CONFIG_PWM is not set
++# CONFIG_IPACK_BUS is not set
++# CONFIG_RESET_CONTROLLER is not set
++# CONFIG_FMC is not set
++
++#
++# PHY Subsystem
++#
++# CONFIG_GENERIC_PHY is not set
++# CONFIG_PHY_EXYNOS_MIPI_VIDEO is not set
++# CONFIG_POWERCAP 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 is not set
++# CONFIG_EXT4_FS 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 is not set
++# CONFIG_FILE_LOCKING is not set
++# CONFIG_FSNOTIFY is not set
++# CONFIG_DNOTIFY is not set
++# CONFIG_INOTIFY_USER is not set
++# CONFIG_FANOTIFY is not set
++# CONFIG_QUOTA 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 is not set
++# CONFIG_UDF_FS is not set
++
++#
++# DOS/FAT/NT Filesystems
++#
++# CONFIG_MSDOS_FS is not set
++# CONFIG_VFAT_FS is not set
++# CONFIG_NTFS_FS is not set
++
++#
++# Pseudo filesystems
++#
++CONFIG_PROC_FS=y
++# CONFIG_PROC_KCORE is not set
++CONFIG_PROC_SYSCTL=y
++# CONFIG_PROC_PAGE_MONITOR is not set
++# CONFIG_SYSFS is not set
++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 is not set
++# CONFIG_NETWORK_FILESYSTEMS is not set
++# CONFIG_NLS is not set
++
++#
++# Kernel hacking
++#
++# CONFIG_CMDLINE_BOOL is not set
++# CONFIG_EARLY_PRINTK is not set
++
++#
++# printk and dmesg options
++#
++CONFIG_PRINTK_TIME=y
++CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
++# CONFIG_BOOT_PRINTK_DELAY is not set
++
++#
++# Compile-time checks and compiler options
++#
++# CONFIG_DEBUG_INFO is not set
++CONFIG_ENABLE_WARN_DEPRECATED=y
++CONFIG_ENABLE_MUST_CHECK=y
++CONFIG_FRAME_WARN=2048
++# CONFIG_STRIP_ASM_SYMS is not set
++# CONFIG_READABLE_ASM is not set
++# CONFIG_UNUSED_SYMBOLS is not set
++# CONFIG_DEBUG_FS is not set
++# CONFIG_HEADERS_CHECK is not set
++CONFIG_DEBUG_SECTION_MISMATCH=y
++CONFIG_ARCH_WANT_FRAME_POINTERS=y
++# CONFIG_FRAME_POINTER is not set
++# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
++# CONFIG_MAGIC_SYSRQ is not set
++CONFIG_DEBUG_KERNEL=y
++
++#
++# Memory Debugging
++#
++# CONFIG_DEBUG_PAGEALLOC is not set
++# CONFIG_DEBUG_OBJECTS is not set
++# CONFIG_DEBUG_STACK_USAGE is not set
++# CONFIG_DEBUG_VM is not set
++# CONFIG_DEBUG_MEMORY_INIT is not set
++# CONFIG_DEBUG_SHIRQ is not set
++
++#
++# Debug Lockups and Hangs
++#
++# CONFIG_LOCKUP_DETECTOR is not set
++# CONFIG_DETECT_HUNG_TASK is not set
++# CONFIG_PANIC_ON_OOPS is not set
++CONFIG_PANIC_ON_OOPS_VALUE=0
++CONFIG_PANIC_TIMEOUT=0
++CONFIG_SCHED_DEBUG=y
++# CONFIG_SCHEDSTATS is not set
++# CONFIG_TIMER_STATS is not set
++
++#
++# Lock Debugging (spinlocks, mutexes, etc...)
++#
++# CONFIG_DEBUG_RT_MUTEXES is not set
++# CONFIG_RT_MUTEX_TESTER is not set
++# CONFIG_DEBUG_SPINLOCK is not set
++# CONFIG_DEBUG_MUTEXES 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_WRITECOUNT is not set
++# CONFIG_DEBUG_LIST is not set
++# CONFIG_DEBUG_SG is not set
++# CONFIG_DEBUG_NOTIFIERS is not set
++# CONFIG_DEBUG_CREDENTIALS is not set
++
++#
++# RCU Debugging
++#
++# CONFIG_SPARSE_RCU_POINTER is not set
++# CONFIG_RCU_TORTURE_TEST is not set
++# CONFIG_RCU_TRACE is not set
++# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
++# CONFIG_NOTIFIER_ERROR_INJECTION is not set
++# CONFIG_FAULT_INJECTION is not set
++
++#
++# Runtime Testing
++#
++# CONFIG_TEST_LIST_SORT is not set
++# CONFIG_BACKTRACE_SELF_TEST is not set
++# CONFIG_RBTREE_TEST is not set
++# CONFIG_ATOMIC64_SELFTEST is not set
++# CONFIG_TEST_STRING_HELPERS is not set
++# CONFIG_TEST_KSTRTOX is not set
++# CONFIG_SAMPLES is not set
++
++#
++# Security options
++#
++# CONFIG_KEYS is not set
++# CONFIG_SECURITY_DMESG_RESTRICT 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_MANAGER is not set
++# CONFIG_CRYPTO_MANAGER2 is not set
++# CONFIG_CRYPTO_USER is not set
++# CONFIG_CRYPTO_GF128MUL is not set
++# CONFIG_CRYPTO_NULL is not set
++# CONFIG_CRYPTO_CRYPTD is not set
++# CONFIG_CRYPTO_AUTHENC is not set
++
++#
++# Authenticated Encryption with Associated Data
++#
++# CONFIG_CRYPTO_CCM is not set
++# CONFIG_CRYPTO_GCM is not set
++# CONFIG_CRYPTO_SEQIV is not set
++
++#
++# Block modes
++#
++# CONFIG_CRYPTO_CBC is not set
++# CONFIG_CRYPTO_CTR is not set
++# CONFIG_CRYPTO_CTS is not set
++# CONFIG_CRYPTO_ECB is not set
++# CONFIG_CRYPTO_LRW is not set
++# CONFIG_CRYPTO_PCBC is not set
++# CONFIG_CRYPTO_XTS is not set
++
++#
++# Hash modes
++#
++# CONFIG_CRYPTO_CMAC is not set
++# CONFIG_CRYPTO_HMAC is not set
++# CONFIG_CRYPTO_XCBC is not set
++# CONFIG_CRYPTO_VMAC is not set
++
++#
++# Digest
++#
++# CONFIG_CRYPTO_CRC32C is not set
++# CONFIG_CRYPTO_CRC32 is not set
++# CONFIG_CRYPTO_CRCT10DIF is not set
++# CONFIG_CRYPTO_GHASH is not set
++# CONFIG_CRYPTO_MD4 is not set
++# CONFIG_CRYPTO_MD5 is not set
++# CONFIG_CRYPTO_MICHAEL_MIC is not set
++# 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 is not set
++# CONFIG_CRYPTO_SHA256 is not set
++# CONFIG_CRYPTO_SHA512 is not set
++# CONFIG_CRYPTO_TGR192 is not set
++# CONFIG_CRYPTO_WP512 is not set
++
++#
++# Ciphers
++#
++CONFIG_CRYPTO_AES=y
++# CONFIG_CRYPTO_ANUBIS is not set
++# CONFIG_CRYPTO_ARC4 is not set
++# CONFIG_CRYPTO_BLOWFISH is not set
++# CONFIG_CRYPTO_CAMELLIA is not set
++# CONFIG_CRYPTO_CAST5 is not set
++# CONFIG_CRYPTO_CAST6 is not set
++# CONFIG_CRYPTO_DES is not set
++# CONFIG_CRYPTO_FCRYPT is not set
++# CONFIG_CRYPTO_KHAZAD is not set
++# CONFIG_CRYPTO_SALSA20 is not set
++# CONFIG_CRYPTO_SEED is not set
++# CONFIG_CRYPTO_SERPENT is not set
++# CONFIG_CRYPTO_TEA is not set
++# CONFIG_CRYPTO_TWOFISH is not set
++
++#
++# Compression
++#
++# CONFIG_CRYPTO_DEFLATE is not set
++# CONFIG_CRYPTO_ZLIB is not set
++# CONFIG_CRYPTO_LZO is not set
++# CONFIG_CRYPTO_LZ4 is not set
++# CONFIG_CRYPTO_LZ4HC 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_STRNLEN_USER=y
++CONFIG_GENERIC_NET_UTILS=y
++CONFIG_GENERIC_IO=y
++# CONFIG_CRC_CCITT is not set
++# 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 is not set
++# CONFIG_CRC8 is not set
++# CONFIG_RANDOM32_SELFTEST is not set
++# CONFIG_XZ_DEC is not set
++# CONFIG_XZ_DEC_BCJ is not set
++CONFIG_HAS_IOMEM=y
++CONFIG_HAS_IOPORT=y
++CONFIG_NLATTR=y
++CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
++# CONFIG_AVERAGE is not set
++# CONFIG_CORDIC is not set
++# CONFIG_DDR is not set
+diff -Nur linux-4.6.2/arch/riscv/.gitignore linux-4.6.2.riscv/arch/riscv/.gitignore
+--- linux-4.6.2/arch/riscv/.gitignore	1970-01-01 01:00:00.000000000 +0100
++++ linux-4.6.2.riscv/arch/riscv/.gitignore	2017-03-04 02:48:34.162887952 +0100
+@@ -0,0 +1,35 @@
++# Now un-ignore all files.
++!*
++
++# But then re-ignore the files listed in the Linux .gitignore
++# Normal rules
++#
++.*
++*.o
++*.o.*
++*.a
++*.s
++*.ko
++*.so
++*.so.dbg
++*.mod.c
++*.i
++*.lst
++*.symtypes
++*.order
++modules.builtin
++*.elf
++*.bin
++*.gz
++*.bz2
++*.lzma
++*.xz
++*.lzo
++*.patch
++*.gcno
++
++include/generated
++kernel/vmlinux.lds
++
++# Then reinclude .gitignore.
++!.gitignore
+diff -Nur linux-4.6.2/arch/riscv/include/asm/asm.h linux-4.6.2.riscv/arch/riscv/include/asm/asm.h
+--- linux-4.6.2/arch/riscv/include/asm/asm.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-4.6.2.riscv/arch/riscv/include/asm/asm.h	2017-03-04 02:48:34.162887952 +0100
+@@ -0,0 +1,51 @@
++#ifndef _ASM_RISCV_ASM_H
++#define _ASM_RISCV_ASM_H
++
++#ifdef __ASSEMBLY__
++#define __ASM_STR(x)	x
++#else
++#define __ASM_STR(x)	#x
++#endif
++
++#if __riscv_xlen == 64
++#define __REG_SEL(a,b)	__ASM_STR(a)
++#elif __riscv_xlen == 32
++#define __REG_SEL(a,b)	__ASM_STR(b)
++#else
++#error "Unexpected __riscv_xlen"
++#endif
++
++#define REG_L		__REG_SEL(ld, lw)
++#define REG_S		__REG_SEL(sd, sw)
++#define SZREG		__REG_SEL(8, 4)
++#define LGREG		__REG_SEL(3, 2)
++
++#if __SIZEOF_POINTER__ == 8
++#define __PTR_SEL(a,b)	__ASM_STR(a)
++#elif __SIZEOF_POINTER__ == 4
++#define __PTR_SEL(a,b)	__ASM_STR(b)
++#else
++#error "Unexpected __SIZEOF_POINTER__"
++#endif
++
++#define PTR		__PTR_SEL(.dword, .word)
++#define SZPTR		__PTR_SEL(8, 4)
++#define LGPTR		__PTR_SEL(3, 2)
++
++#if (__SIZEOF_INT__ == 4)
++#define INT		__ASM_STR(.word)
++#define SZINT		__ASM_STR(4)
++#define LGINT		__ASM_STR(2)
++#else
++#error "Unexpected __SIZEOF_INT__"
++#endif
++
++#if (__SIZEOF_SHORT__ == 2)
++#define SHORT		__ASM_STR(.half)
++#define SZSHORT		__ASM_STR(2)
++#define LGSHORT		__ASM_STR(1)
++#else
++#error "Unexpected __SIZEOF_SHORT__"
++#endif
++
++#endif /* _ASM_RISCV_ASM_H */
+diff -Nur linux-4.6.2/arch/riscv/include/asm/asm-offsets.h linux-4.6.2.riscv/arch/riscv/include/asm/asm-offsets.h
+--- linux-4.6.2/arch/riscv/include/asm/asm-offsets.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-4.6.2.riscv/arch/riscv/include/asm/asm-offsets.h	2017-03-04 02:48:34.162887952 +0100
+@@ -0,0 +1 @@
++#include <generated/asm-offsets.h>
+diff -Nur linux-4.6.2/arch/riscv/include/asm/atomic64.h linux-4.6.2.riscv/arch/riscv/include/asm/atomic64.h
+--- linux-4.6.2/arch/riscv/include/asm/atomic64.h	1970-01-01 01:00:00.000000000 +0100
++++ linux-4.6.2.riscv/arch/riscv/include/asm/atomic64.h	2017-03-04 02:48:34.166888015 +0100
+@@ -0,0 +1,287 @@
++#ifndef _ASM_RISCV_ATOMIC64_H
++#define _ASM_RISCV_ATOMIC64_H
++
++#ifdef CONFIG_GENERIC_ATOMIC64
++#include <asm-generic/atomic64.h>
++#else /* !CONFIG_GENERIC_ATOMIC64 */
++
++#include <linux/types.h>
++
++#define ATOMIC64_INIT(i)	{ (i) }
++
++/**
++ * atomic64_read - read atomic64 variable
++ * @v: pointer of type atomic64_t
++ *
++ * Atomically reads the value of @v.
++ */
++static inline s64 atomic64_read(const atomic64_t *v)
++{
++	return *((volatile long *)(&(v->counter)));
++}
++
++/**
++ * atomic64_set - set atomic64 variable
++ * @v: pointer to type atomic64_t
++ * @i: required value
++ *
++ * Atomically sets the value of @v to @i.
++ */
++static inline void atomic64_set(atomic64_t *v, s64 i)
++{
++	v->counter = i;
++}
++
++/**
++ * atomic64_add - add integer to atomic64 variable
++ * @i: integer value to add
++ * @v: pointer to type atomic64_t
++ *
++ * Atomically adds @i to @v.
++ */
++static inline void atomic64_add(s64 a, atomic64_t *v)
++{
++	__asm__ __volatile__ (
++		"amoadd.d zero, %1, %0"
++		: "+A" (v->counter)
++		: "r" (a));
++}
++
++/**
++ * atomic64_sub - subtract the atomic64 variable
++ * @i: integer value to subtract
++ * @v: pointer to type atomic64_t
++ *
++ * Atomically subtracts @i from @v.
++ */
++static inline void atomic64_sub(s64 a, atomic64_t *v)
++{
++	atomic64_add(-a, v);
++}
++
++/**
++ * atomic64_add_return - add and return
++ * @i: integer value to add
++ * @v: pointer to type atomic64_t
++ *
++ * Atomically adds @i to @v and returns @i + @v
++ */
++static inline s64 atomic64_add_return(s64 a, atomic64_t *v)
++{
++	register s64 c;
++	__asm__ __volatile__ (
++		"amoadd.d %0, %2, %1"
++		: "=r" (c), "+A" (v->counter)
++		: "r" (a));
++	return (c + a);
++}
++
++static inline s64 atomic64_sub_return(s64 a, atomic64_t *v)
++{
++	return atomic64_add_return(-a, v);
++}
++
++/**
++ * atomic64_inc - increment atomic64 variable
++ * @v: pointer to type atomic64_t
++ *
++ * Atomically increments @v by 1.
++ */
++static inline void atomic64_inc(atomic64_t *v)
++{
++	atomic64_add(1L, v);
++}
++
++/**
++ * atomic64_dec - decrement atomic64 variable
++ * @v: pointer to type atomic64_t
++ *
++ * Atomically decrements @v by 1.
++ */
++static inline void atomic64_dec(atomic64_t *v)
++{
++	atomic64_add(-1L, v);
++}
++
++static inline s64 atomic64_inc_return(atomic64_t *v)
++{
++	return atomic64_add_return(1L, v);
++}
++
++static inline s64 atomic64_dec_return(atomic64_t *v)
++{
++	return atomic64_add_return(-1L, v);
++}
++
++/**
++ * atomic64_inc_and_test - increment and test
++ * @v: pointer to type atomic64_t
++ *
++ * Atomically increments @v by 1<