# git rev-parse -q --verify 516e35080656576b66ca844f32293adb8ecec230^{commit}
516e35080656576b66ca844f32293adb8ecec230
already have revision, skipping fetch
# git checkout -q -f -B kisskb 516e35080656576b66ca844f32293adb8ecec230
# git clean -qxdf
# git log -1
commit 516e35080656576b66ca844f32293adb8ecec230
Author: Paul Mackerras <paulus@ozlabs.org>
Date:   Fri Oct 21 20:04:17 2016 +1100

    powerpc/64: Fix race condition in setting lock bit in idle/wakeup code
    
    This fixes a race condition where one thread that is entering or
    leaving a power-saving state can inadvertently ignore the lock bit
    that was set by another thread, and potentially also clear it.
    The core_idle_lock_held function is called when the lock bit is
    seen to be set.  It polls the lock bit until it is clear, then
    does a lwarx to load the word containing the lock bit and thread
    idle bits so it can be updated.  However, it is possible that the
    value loaded with the lwarx has the lock bit set, even though an
    immediately preceding lwz loaded a value with the lock bit clear.
    If this happens then we go ahead and update the word despite the
    lock bit being set, and when called from pnv_enter_arch207_idle_mode,
    we will subsequently clear the lock bit.
    
    No identifiable misbehaviour has been attributed to this race.
    
    This fixes it by checking the lock bit in the value loaded by the
    lwarx.  If it is set then we just go back and keep on polling.
    
    Fixes: b32aadc1a8ed
    Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 516e35080656576b66ca844f32293adb8ecec230
# < make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  allnoconfig
# make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_powerpc-5.3'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  UPD     include/config/kernel.release
  WRAP    arch/powerpc/include/generated/asm/clkdev.h
  WRAP    arch/powerpc/include/generated/asm/div64.h
  WRAP    arch/powerpc/include/generated/asm/export.h
  WRAP    arch/powerpc/include/generated/asm/irq_regs.h
  WRAP    arch/powerpc/include/generated/asm/irq_work.h
  WRAP    arch/powerpc/include/generated/asm/local64.h
  WRAP    arch/powerpc/include/generated/asm/mcs_spinlock.h
  WRAP    arch/powerpc/include/generated/asm/preempt.h
  WRAP    arch/powerpc/include/generated/asm/rwsem.h
  WRAP    arch/powerpc/include/generated/asm/vtime.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  Using /home/kisskb/slave/src as source for kernel
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/dtc/fstree.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/treesource.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  GEN     scripts/mod/devicetable-offsets.h
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  MKELF   scripts/mod/elfconfig.h
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/mod/modpost
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  UPD     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/powerpc/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  CC      init/main.o
  CHK     include/generated/compile.h
  LD      usr/built-in.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  CC      init/version.o
  CC      arch/powerpc/mm/fault.o
  LD      arch/powerpc/sysdev/built-in.o
  AS      arch/powerpc/lib/string.o
  LD      arch/powerpc/platforms/built-in.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/mm/mem.o
  LD      arch/powerpc/math-emu/built-in.o
  CC      arch/powerpc/lib/alloc.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/syscalls.o
  AS      arch/powerpc/lib/crtsavres.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/mm/mmap.o
  CC      arch/powerpc/mm/init_32.o
  CC      arch/powerpc/mm/pgtable_32.o
  AS      arch/powerpc/lib/div64.o
  AS      arch/powerpc/lib/copy_32.o
  AS      arch/powerpc/lib/checksum_32.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  CC      arch/powerpc/kernel/irq.o
  LD      arch/powerpc/crypto/built-in.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/mm/ppc_mmu_32.o
  LD      arch/powerpc/net/built-in.o
  AS      arch/powerpc/mm/hash_low_32.o
  LD      certs/built-in.o
  LD      init/mounts.o
  CC      kernel/fork.o
  CC      arch/powerpc/kernel/signal_32.o
  LD      init/built-in.o
  CC      kernel/exec_domain.o
  CC      mm/filemap.o
  CC      arch/powerpc/kernel/pmc.o
  LD      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/mm/mmu_context_hash32.o
  CC      kernel/panic.o
  CC      arch/powerpc/mm/tlb_hash32.o
  CC      arch/powerpc/mm/hugetlbpage.o
  CC      arch/powerpc/kernel/vdso.o
  CC      kernel/cpu.o
  CC      fs/open.o
  LD      ipc/built-in.o
  CC      security/commoncap.o
  CC      arch/powerpc/kernel/process.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/kernel/signal.o
  LD      arch/powerpc/mm/built-in.o
  CC      kernel/exit.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      arch/powerpc/kernel/time.o
  CC      security/min_addr.o
  CC      kernel/sysctl.o
  CC      fs/read_write.o
  CC      kernel/sysctl_binary.o
  LD      crypto/built-in.o
  CC      mm/mempool.o
  LD      security/built-in.o
  LD      block/built-in.o
  CC      mm/oom_kill.o
  LD      sound/built-in.o
  CC      arch/powerpc/kernel/prom.o
  LD      drivers/amba/built-in.o
  LD      drivers/auxdisplay/built-in.o
  CC      drivers/base/component.o
  LD      firmware/built-in.o
  CC      fs/file_table.o
  CC      kernel/capability.o
  LD      net/built-in.o
  CC      drivers/base/core.o
  LD      drivers/block/built-in.o
  CC      arch/powerpc/kernel/traps.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      kernel/ptrace.o
  CC      drivers/base/bus.o
  CC      drivers/base/dd.o
  CC      mm/maccess.o
  CC      kernel/user.o
  LD      drivers/bus/built-in.o
  LD      drivers/cdrom/built-in.o
  CC      drivers/char/mem.o
  CC      fs/super.o
  CC      kernel/signal.o
  CC      mm/page_alloc.o
  CC      arch/powerpc/kernel/udbg.o
  CC      drivers/base/syscore.o
  LD      drivers/clk/bcm/built-in.o
  LD      drivers/clk/mvebu/built-in.o
  LD      drivers/clk/ti/built-in.o
  LD      drivers/clk/built-in.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      mm/page-writeback.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/io.o
  CC      drivers/char/random.o
  CC      mm/readahead.o
  CC      drivers/base/driver.o
  CC      fs/char_dev.o
  CC      arch/powerpc/kernel/dma.o
  CC      drivers/base/class.o
  AS      arch/powerpc/kernel/misc_32.o
  CC      lib/lockref.o
  CC      lib/bcd.o
  CC      lib/div64.o
  CC      drivers/char/misc.o
  CC      fs/stat.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      drivers/base/platform.o
  CC      arch/powerpc/kernel/prom_parse.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  CC      lib/sort.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      lib/parser.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  LD      drivers/char/agp/built-in.o
  LD      drivers/char/built-in.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  AS      arch/powerpc/kernel/idle_6xx.o
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  CC      kernel/workqueue.o
  LD      arch/powerpc/kernel/vdso32/built-in.o
  CC      kernel/pid.o
  CC      kernel/task_work.o
  CC      fs/exec.o
  CC      lib/halfmd4.o
  CC      mm/swap.o
  CC      fs/pipe.o
  AS      arch/powerpc/kernel/l2cr_6xx.o
  CC      lib/debug_locks.o
  AS      arch/powerpc/kernel/cpu_setup_6xx.o
  AS      arch/powerpc/kernel/entry_32.o
  CC      arch/powerpc/kernel/setup_32.o
  CC      lib/random32.o
  CC      drivers/base/cpu.o
  CC      lib/bust_spinlocks.o
  CC      lib/kasprintf.o
  CC      lib/bitmap.o
  CC      lib/scatterlist.o
  CC      arch/powerpc/kernel/pci_32.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      drivers/base/firmware.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      arch/powerpc/kernel/iomap.o
  CC      drivers/base/init.o
  CC      fs/namei.o
  CC      mm/truncate.o
  CC      kernel/extable.o
  AS      arch/powerpc/kernel/head_32.o
  CC      lib/gcd.o
  CC      drivers/base/map.o
  CC      fs/fcntl.o
  CC      fs/ioctl.o
  CC      lib/lcm.o
  CC      lib/list_sort.o
  CC      drivers/base/devres.o
  CC      lib/uuid.o
  CC      lib/flex_array.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  CC      drivers/base/attribute_container.o
  CC      kernel/params.o
  CC      lib/iov_iter.o
  CC      mm/vmscan.o
  AS      arch/powerpc/kernel/fpu.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  AS      arch/powerpc/kernel/systbl.o
  LD      arch/powerpc/kernel/built-in.o
  CC      lib/clz_ctz.o
  CC      lib/bsearch.o
  LD      drivers/clocksource/built-in.o
  CC      lib/find_bit.o
  LD      virt/lib/built-in.o
  LD      virt/built-in.o
  CC      fs/readdir.o
  CC      fs/select.o
  CC      mm/shmem.o
  CC      lib/llist.o
  CC      lib/memweight.o
  CC      drivers/base/transport_class.o
  CC      lib/kfifo.o
  CC      lib/percpu-refcount.o
  CC      kernel/kthread.o
  CC      drivers/base/topology.o
  CC      kernel/sys_ni.o
  CC      mm/util.o
  CC      kernel/nsproxy.o
  CC      kernel/notifier.o
  CC      drivers/base/container.o
  CC      lib/percpu_ida.o
  CC      lib/rhashtable.o
  CC      drivers/base/property.o
  CC      drivers/base/cacheinfo.o
  CC      lib/reciprocal_div.o
  CC      kernel/ksysfs.o
  CC      lib/once.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      mm/mm_init.o
  CC      kernel/cred.o
  CC      mm/mmu_context.o
  CC      fs/dcache.o
  CC      lib/string_helpers.o
  CC      lib/hexdump.o
  CC      lib/kstrtox.o
  CC      lib/pci_iomap.o
  CC      lib/iomap_copy.o
  CC      mm/percpu.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  CC      lib/devres.o
  CC      kernel/reboot.o
  LD      drivers/base/power/built-in.o
  CC      drivers/base/dma-mapping.o
  LD      drivers/firewire/built-in.o
  LD      drivers/firmware/broadcom/built-in.o
  LD      drivers/firmware/meson/built-in.o
  LD      drivers/firmware/built-in.o
  CC      lib/hweight.o
  CC      kernel/async.o
  LD      drivers/gpu/drm/bridge/built-in.o
  LD      drivers/gpu/drm/hisilicon/built-in.o
  LD      drivers/gpu/vga/built-in.o
  LD      drivers/gpu/drm/i2c/built-in.o
  CC      lib/bitrev.o
  LD      drivers/gpu/drm/omapdrm/displays/built-in.o
  LD      drivers/gpu/drm/omapdrm/dss/built-in.o
  LD      drivers/gpu/drm/omapdrm/built-in.o
  LD      drivers/hwtracing/intel_th/built-in.o
  LD      drivers/gpu/drm/panel/built-in.o
  LD      drivers/gpu/drm/tilcdc/built-in.o
  LD      drivers/i2c/algos/built-in.o
  LD      drivers/gpu/drm/built-in.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/gpu/built-in.o
  LD      drivers/i2c/muxes/built-in.o
  LD      drivers/i2c/built-in.o
  LD      drivers/idle/built-in.o
  HOSTCC  lib/gen_crc32table
  CC      drivers/irqchip/irqchip.o
  CC      lib/syscall.o
  CC      mm/vmacache.o
  CC      lib/atomic64.o
  CC      lib/strncpy_from_user.o
  LD      drivers/base/built-in.o
  CC      lib/strnlen_user.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC      kernel/ucount.o
  LD      drivers/irqchip/built-in.o
  LD      drivers/lguest/built-in.o
  LD      drivers/macintosh/built-in.o
  CC      kernel/irq/irqdesc.o
  LD      drivers/media/common/b2c2/built-in.o
  CC      mm/interval_tree.o
  LD      drivers/media/common/saa7146/built-in.o
  CC      fs/inode.o
  LD      drivers/media/common/siano/built-in.o
  LD      drivers/media/common/v4l2-tpg/built-in.o
  CC      lib/argv_split.o
  LD      drivers/media/common/built-in.o
  LD      drivers/media/firewire/built-in.o
  LD      drivers/media/i2c/soc_camera/built-in.o
  LD      drivers/media/i2c/built-in.o
  LD      drivers/media/mmc/siano/built-in.o
  LD      drivers/media/mmc/built-in.o
  LD      drivers/mfd/built-in.o
  CC      fs/attr.o
  LD      drivers/media/platform/omap/built-in.o
  LD      drivers/media/platform/built-in.o
  LD      drivers/media/pci/b2c2/built-in.o
  LD      drivers/media/rc/keymaps/built-in.o
  LD      drivers/media/pci/ddbridge/built-in.o
  LD      drivers/media/rc/built-in.o
  LD      drivers/media/pci/dm1105/built-in.o
  LD      drivers/media/spi/built-in.o
  LD      drivers/media/pci/mantis/built-in.o
  LD      drivers/media/tuners/built-in.o
  LD      drivers/media/pci/netup_unidvb/built-in.o
  LD      drivers/media/pci/ngene/built-in.o
  LD      drivers/media/pci/pluto2/built-in.o
  LD      drivers/media/usb/b2c2/built-in.o
  LD      drivers/media/pci/pt1/built-in.o
  LD      kernel/livepatch/built-in.o
  LD      drivers/media/usb/dvb-usb/built-in.o
  LD      drivers/media/pci/pt3/built-in.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  LD      drivers/media/usb/dvb-usb-v2/built-in.o
  LD      drivers/media/pci/saa7146/built-in.o
  LD      drivers/media/usb/s2255/built-in.o
  LD      drivers/media/pci/smipcie/built-in.o
  LD      drivers/media/usb/siano/built-in.o
  LD      drivers/media/pci/ttpci/built-in.o
  LD      drivers/media/pci/built-in.o
  LD      drivers/media/usb/stkwebcam/built-in.o
  LD      drivers/media/usb/ttusb-budget/built-in.o
  CC      kernel/irq/handle.o
  LD      drivers/media/usb/ttusb-dec/built-in.o
  CC      kernel/irq/manage.o
  LD      drivers/media/usb/zr364xx/built-in.o
  LD      drivers/media/usb/built-in.o
  LD      drivers/media/built-in.o
  CC      lib/chacha20.o
  LD      drivers/misc/cb710/built-in.o
  LD      drivers/misc/eeprom/built-in.o
  LD      drivers/misc/lis3lv02d/built-in.o
  LD      drivers/misc/mic/bus/built-in.o
  LD      drivers/misc/mic/built-in.o
  LD      drivers/misc/ti-st/built-in.o
  LD      drivers/mmc/built-in.o
  LD      drivers/misc/built-in.o
  CC      fs/filesystems.o
  LD      drivers/net/built-in.o
  LD      drivers/nfc/built-in.o
  LD      drivers/nvme/host/built-in.o
  LD      drivers/nvme/target/built-in.o
  LD      drivers/nvme/built-in.o
  CC      mm/list_lru.o
  CC      fs/namespace.o
  CC      drivers/of/base.o
  CC      drivers/of/device.o
  CC      lib/cmdline.o
  CC      lib/ctype.o
  CC      lib/dec_and_lock.o
  CC      kernel/irq/spurious.o
  CC      lib/decompress.o
  CC      lib/dma-noop.o
  CC      kernel/irq/resend.o
  CC      mm/workingset.o
  CC      fs/seq_file.o
  CC      fs/xattr.o
  CC      kernel/irq/chip.o
  CC      lib/dump_stack.o
  CC      kernel/irq/dummychip.o
  CC      kernel/irq/devres.o
  CC      kernel/locking/mutex.o
  CC      lib/earlycpio.o
  CC      mm/debug.o
  CC      fs/libfs.o
  CC      lib/extable.o
  CC      fs/fs-writeback.o
  CC      drivers/of/platform.o
  CC      kernel/locking/semaphore.o
  CC      lib/fdt.o
  CC      kernel/irq/irqdomain.o
  CC      mm/gup.o
  CC      lib/fdt_empty_tree.o
  CC      lib/fdt_ro.o
  LD      drivers/platform/built-in.o
  CC      drivers/of/fdt.o
  CC      drivers/pci/access.o
  CC      lib/fdt_rw.o
  CC      kernel/locking/rwsem.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/power/qos.o
  CC      lib/fdt_strerror.o
  CC      kernel/printk/printk.o
  LD      kernel/irq/built-in.o
  CC      lib/fdt_sw.o
  CC      drivers/of/fdt_address.o
  CC      lib/fdt_wip.o
  CC      fs/pnode.o
  CC      drivers/of/address.o
  CC      kernel/locking/rwsem-xadd.o
  CC      lib/flex_proportions.o
  CC      mm/highmem.o
  LD      drivers/power/built-in.o
  CC      lib/idr.o
  CC      kernel/rcu/update.o
  CC      kernel/rcu/sync.o
  CC      drivers/pci/bus.o
  LD      kernel/locking/built-in.o
  CC      kernel/sched/core.o
  CC      fs/splice.o
  LD      kernel/power/built-in.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      kernel/rcu/tiny.o
  LD      kernel/printk/built-in.o
  CC      kernel/sched/loadavg.o
  CC      kernel/time/time.o
  CC      drivers/of/irq.o
  CC      lib/int_sqrt.o
  CC      lib/ioremap.o
  CC      drivers/pci/probe.o
  CC      drivers/pci/host-bridge.o
  LD      kernel/rcu/built-in.o
  CC      lib/irq_regs.o
  CC      kernel/dma.o
  CC      kernel/up.o
  CC      lib/is_single_threaded.o
  CC      kernel/sched/clock.o
  CC      drivers/pci/remove.o
  CC      kernel/time/timer.o
  CC      lib/klist.o
  CC      drivers/of/of_pci.o
  LD      drivers/pwm/built-in.o
  CC      mm/mlock.o
  CC      fs/sync.o
  CC      kernel/sched/cputime.o
  CC      lib/kobject.o
  CC      mm/mmap.o
  CC      drivers/of/of_pci_irq.o
  CC      mm/mprotect.o
  CC      drivers/pci/pci.o
  CC      fs/utimes.o
  CC      drivers/pci/pci-driver.o
  CC      kernel/time/hrtimer.o
  CC      kernel/sched/idle_task.o
  CC      kernel/time/itimer.o
  CC      lib/kobject_uevent.o
  CC      drivers/of/of_reserved_mem.o
  CC      kernel/sched/fair.o
  CC      fs/stack.o
  CC      kernel/elfcore.o
  CC      kernel/memremap.o
  CC      drivers/pci/search.o
  CC      fs/fs_struct.o
  LD      drivers/of/built-in.o
  CC      drivers/pci/pci-sysfs.o
  CC      drivers/pci/rom.o
  CC      kernel/time/posix-timers.o
  CC      lib/md5.o
  CC      lib/nmi_backtrace.o
  CC      fs/statfs.o
  CC      lib/nodemask.o
  CC      kernel/sched/rt.o
  CC      drivers/pci/setup-res.o
  CC      mm/mremap.o
  CC      kernel/sched/deadline.o
  CC      fs/fs_pin.o
  CC      lib/plist.o
  CC      lib/radix-tree.o
  CC      fs/nsfs.o
  CC      drivers/pci/irq.o
  CC      drivers/pci/vpd.o
  CC      kernel/sched/stop_task.o
  CC      fs/no-block.o
  CC      kernel/time/posix-cpu-timers.o
  CC      mm/msync.o
  LD      fs/devpts/built-in.o
  CC      kernel/sched/wait.o
  CC      kernel/sched/swait.o
  LD      fs/exofs/built-in.o
  LD      fs/notify/dnotify/built-in.o
  LD      fs/notify/fanotify/built-in.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  LD      fs/quota/built-in.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      fs/ramfs/inode.o
  CC      fs/ramfs/file-mmu.o
  CC      drivers/pci/setup-bus.o
  CC      lib/ratelimit.o
  CC      fs/binfmt_elf.o
  CC      kernel/sched/completion.o
  CC      lib/rbtree.o
  CC      kernel/sched/idle.o
  CC      kernel/time/timekeeping.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC      lib/seq_buf.o
  CC      kernel/time/ntp.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/jiffies.o
  CC      lib/sha1.o
  LD      kernel/sched/built-in.o
  CC      mm/pagewalk.o
  CC      mm/pgtable-generic.o
  LD      fs/built-in.o
  CC      lib/show_mem.o
  CC      kernel/time/timer_list.o
  CC      mm/init-mm.o
  CC      drivers/pci/vc.o
  CC      mm/nobootmem.o
  CC      kernel/time/timeconv.o
  CC      lib/string.o
  CC      lib/timerqueue.o
  CC      mm/memblock.o
  CC      lib/vsprintf.o
  CC      mm/dmapool.o
  CC      lib/win_minmax.o
  CC      kernel/time/timecounter.o
  CC      kernel/time/posix-clock.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      drivers/pci/syscall.o
  LD      drivers/soc/bcm/built-in.o
  LD      drivers/soc/fsl/built-in.o
  LD      drivers/soc/built-in.o
  LD      drivers/tty/ipwireless/built-in.o
  LD      drivers/tty/serial/built-in.o
  LD      drivers/tty/vt/built-in.o
  LD      drivers/tty/built-in.o
  LD      drivers/usb/host/built-in.o
  LD      drivers/usb/built-in.o
  LD      drivers/video/backlight/built-in.o
  CC      mm/slub.o
  LD      drivers/video/fbdev/core/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  LD      drivers/video/fbdev/omap2/omapfb/built-in.o
  LD      drivers/video/fbdev/omap2/built-in.o
  LD      drivers/video/fbdev/built-in.o
  LD      drivers/video/built-in.o
  CC      drivers/pci/of.o
  LD      drivers/pci/host/built-in.o
  GEN     lib/crc32table.h
  CC      lib/crc32.o
  LD      kernel/time/built-in.o
  LD      kernel/built-in.o
  LD      drivers/pci/built-in.o
  LD      drivers/built-in.o
  AR      lib/lib.a
  EXPORTS lib/lib-ksyms.o
  LD      lib/built-in.o
  LD      mm/built-in.o
  LD      vmlinux.o
  MODPOST vmlinux.o
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      vmlinux
  SYSMAP  System.map
/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-strip -s -R .comment vmlinux -o arch/powerpc/boot/vmlinux.strip
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_powerpc-5.3'
Completed OK
# rm -rf /home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_powerpc-5.3
# Build took: 0:00:26.222148