# git rev-parse -q --verify 3dd926abe77e9022bbee9a2c9e08ce9a3e59a26c^{commit}
3dd926abe77e9022bbee9a2c9e08ce9a3e59a26c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3dd926abe77e9022bbee9a2c9e08ce9a3e59a26c
# git clean -qxdf
# git log -1
commit 3dd926abe77e9022bbee9a2c9e08ce9a3e59a26c
Author: Oliver O'Halloran <oohall@gmail.com>
Date:   Thu Jul 6 18:46:43 2017 +1000

    powerpc/asm: Mark cr0 as clobbered in mftb()
    
    The workaround for the CELL timebase bug does not correctly mark cr0 as
    being clobbered. This means GCC doesn't know that the asm block changes cr0 and
    might leave the result of an unrelated comparison in cr0 across the block, which
    we then trash, leading to basically random behaviour.
    
    Fixes: 859deea949c3 ("[POWERPC] Cell timebase bug workaround")
    Cc: stable@vger.kernel.org # v2.6.19+
    Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
    [mpe: Tweak change log and flag for stable]
    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 3dd926abe77e9022bbee9a2c9e08ce9a3e59a26c
# < make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_pseries_defconfig+FA_DUMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_defconfig
# Added to kconfig CONFIG_CRASH_DUMP=y
# Added to kconfig CONFIG_FA_DUMP=y
# yes \n | make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_pseries_defconfig+FA_DUMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_pseries_defconfig+FA_DUMP_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_pseries_defconfig+FA_DUMP_powerpc-5.3'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  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
  WRAP    arch/powerpc/include/generated/uapi/asm/param.h
  WRAP    arch/powerpc/include/generated/uapi/asm/poll.h
  WRAP    arch/powerpc/include/generated/uapi/asm/resource.h
  WRAP    arch/powerpc/include/generated/uapi/asm/sockios.h
  WRAP    arch/powerpc/include/generated/uapi/asm/statfs.h
  HOSTCC  scripts/basic/bin2c
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/parse.tab.c
  SHIPPED scripts/genksyms/lex.lex.c
  SHIPPED scripts/genksyms/keywords.hash.c
  CC      scripts/mod/empty.o
  SHIPPED scripts/genksyms/parse.tab.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/livetree.o
  MKELF   scripts/mod/elfconfig.h
  CHK     scripts/mod/devicetable-offsets.h
  UPD     scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/mod/sumversion.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/genksyms/parse.tab.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/genksyms/lex.lex.o
  SHIPPED scripts/dtc/dtc-parser.tab.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
  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
  HOSTLD  scripts/dtc/dtc
  HOSTLD  scripts/genksyms/genksyms
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/mod/modpost
  HOSTCC  usr/gen_init_cpio
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  CC      init/do_mounts_initrd.o
  CC      init/do_mounts_md.o
  UPD     include/generated/compile.h
  CC      arch/powerpc/mm/fault.o
  AS      arch/powerpc/lib/string.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/lib/alloc.o
  GEN     usr/initramfs_data.cpio
  AS      usr/initramfs_data.o
  AR      usr/built-in.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/lib/code-patching.o
  CC      init/initramfs.o
  CC      init/init_task.o
  CC      arch/powerpc/kernel/ptrace.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/sysdev/mpic_msi.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/kernel/irq.o
  AS      arch/powerpc/lib/checksum_64.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  CC      arch/powerpc/kernel/align.o
  CC      arch/powerpc/mm/pgtable.o
  CC      init/version.o
  CC      arch/powerpc/mm/mmap.o
  CC      arch/powerpc/platforms/powernv/setup.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  CC      arch/powerpc/lib/sstep.o
  CC      arch/powerpc/kernel/signal_32.o
  AR      init/mounts.o
  AR      init/built-in.o
  CC      arch/powerpc/kernel/pmc.o
  AS      arch/powerpc/lib/ldstfp.o
  AS      arch/powerpc/lib/feature-fixups-test.o
  AR      arch/powerpc/math-emu/built-in.o
  CC      arch/powerpc/sysdev/msi_bitmap.o
  AR      arch/powerpc/crypto/built-in.o
  AS [M]  arch/powerpc/crypto/md5-asm.o
  CC      arch/powerpc/platforms/pseries/lpar.o
  AS      arch/powerpc/platforms/pseries/hvCall.o
  CC [M]  arch/powerpc/crypto/md5-glue.o
  AS [M]  arch/powerpc/crypto/sha1-powerpc-asm.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/mm/pgtable_64.o
  AS      arch/powerpc/platforms/powernv/opal-wrappers.o
  CC      arch/powerpc/platforms/powernv/opal.o
  CC      arch/powerpc/lib/xor_vmx.o
  CC      arch/powerpc/platforms/powernv/opal-async.o
  CC      arch/powerpc/platforms/powernv/idle.o
  CC      arch/powerpc/kernel/vdso.o
  CC [M]  arch/powerpc/crypto/sha1.o
  CC      arch/powerpc/sysdev/i8259.o
  CC      arch/powerpc/lib/xor_vmx_glue.o
  CC      arch/powerpc/sysdev/scom.o
  CC      arch/powerpc/sysdev/xics/xics-common.o
  AS [M]  arch/powerpc/crypto/crc32c-vpmsum_asm.o
  CC [M]  arch/powerpc/crypto/crc32c-vpmsum_glue.o
  CC      arch/powerpc/mm/init-common.o
  CC      arch/powerpc/sysdev/xive/common.o
  AS      arch/powerpc/lib/copypage_64.o
  CC      arch/powerpc/platforms/powernv/opal-rtc.o
  CC      arch/powerpc/platforms/pseries/nvram.o
  CC      arch/powerpc/kernel/process.o
  CC      arch/powerpc/platforms/powernv/opal-nvram.o
  AS      arch/powerpc/lib/copyuser_64.o
  CC      arch/powerpc/mm/pgtable-hash64.o
  AS      arch/powerpc/lib/mem_64.o
  CC      arch/powerpc/sysdev/xics/icp-native.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  LD [M]  arch/powerpc/crypto/md5-ppc.o
  LD [M]  arch/powerpc/crypto/sha1-powerpc.o
  LD [M]  arch/powerpc/crypto/crc32c-vpmsum.o
  CC      arch/powerpc/kernel/idle.o
  AS      arch/powerpc/net/bpf_jit_asm64.o
  CC      arch/powerpc/net/bpf_jit_comp64.o
  CC      arch/powerpc/platforms/powernv/opal-lpc.o
  CC      arch/powerpc/platforms/powernv/opal-flash.o
  CC      arch/powerpc/platforms/pseries/reconfig.o
  AS      arch/powerpc/lib/hweight_64.o
  AS      arch/powerpc/lib/copyuser_power7.o
  AS      arch/powerpc/lib/string_64.o
  CC      arch/powerpc/sysdev/xive/native.o
  AS      arch/powerpc/lib/copypage_power7.o
  CC      arch/powerpc/platforms/powernv/rng.o
  AS      arch/powerpc/lib/memcpy_power7.o
  CC      arch/powerpc/platforms/powernv/opal-elog.o
  AS      arch/powerpc/lib/memcpy_64.o
  CC      arch/powerpc/platforms/pseries/of_helpers.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/mm/hash_utils_64.o
  CC      arch/powerpc/sysdev/xics/icp-hv.o
  AS      arch/powerpc/lib/memcmp_64.o
  CC      arch/powerpc/platforms/pseries/setup.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/lib/locks.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      arch/powerpc/sysdev/xics/ics-rtas.o
  CC      arch/powerpc/sysdev/xics/ics-opal.o
  CC      arch/powerpc/platforms/powernv/opal-dump.o
  CC      arch/powerpc/lib/vmx-helper.o
  AR      arch/powerpc/sysdev/xive/built-in.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/sysdev/xics/icp-opal.o
  CC      arch/powerpc/kernel/prom.o
  AR      arch/powerpc/lib/built-in.o
  CC      arch/powerpc/kernel/traps.o
  CC      arch/powerpc/kernel/setup-common.o
  AR      arch/powerpc/net/built-in.o
  CC      arch/powerpc/platforms/powernv/opal-sysparam.o
  AS      arch/powerpc/mm/slb_low.o
  CC      arch/powerpc/platforms/pseries/iommu.o
  CC      arch/powerpc/xmon/xmon.o
  CC      arch/powerpc/platforms/powernv/opal-sensor.o
  AR      arch/powerpc/sysdev/xics/built-in.o
  AR      arch/powerpc/sysdev/built-in.o
  CC      arch/powerpc/platforms/powernv/opal-msglog.o
  CC      arch/powerpc/mm/slb.o
  CC      arch/powerpc/mm/hash_native_64.o
  CC      arch/powerpc/mm/mmu_context_book3s64.o
  CC      arch/powerpc/kernel/udbg.o
  CC      arch/powerpc/mm/pgtable-book3s64.o
  CC      arch/powerpc/platforms/powernv/opal-hmi.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/io.o
  CC      arch/powerpc/kernel/dma.o
  CC      arch/powerpc/platforms/pseries/event_sources.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/mm/pgtable-radix.o
  CC      arch/powerpc/mm/tlb-radix.o
  CC      arch/powerpc/mm/tlb_hash64.o
  CC      arch/powerpc/platforms/pseries/ras.o
  CC      arch/powerpc/platforms/powernv/opal-power.o
  CC      arch/powerpc/platforms/pseries/firmware.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/xmon/nonstdio.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      arch/powerpc/platforms/powernv/opal-irqchip.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  AS      arch/powerpc/xmon/spr_access.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      arch/powerpc/platforms/pseries/power.o
  CC      arch/powerpc/platforms/pseries/dlpar.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/platforms/powernv/opal-kmsg.o
  CC      arch/powerpc/platforms/powernv/smp.o
  CC      arch/powerpc/xmon/ppc-opc.o
  CC      arch/powerpc/mm/hash64_64k.o
  CC      arch/powerpc/platforms/powernv/subcore.o
  AS      arch/powerpc/platforms/powernv/subcore-asm.o
  CC      arch/powerpc/platforms/powernv/pci.o
  CC      arch/powerpc/mm/numa.o
  CC      arch/powerpc/mm/vphn.o
  CC      arch/powerpc/platforms/pseries/mobility.o
  CC      arch/powerpc/mm/slice.o
  CC      arch/powerpc/mm/hugetlbpage.o
  CC      arch/powerpc/mm/hugetlbpage-hash64.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      arch/powerpc/kernel/paca.o
  CC      arch/powerpc/mm/hugetlbpage-radix.o
  CC      arch/powerpc/platforms/pseries/rng.o
  CC      arch/powerpc/platforms/pseries/pci.o
  CC      arch/powerpc/platforms/pseries/pci_dlpar.o
  CC      arch/powerpc/kernel/nvram_64.o
  CC      arch/powerpc/kernel/firmware.o
  CC      arch/powerpc/platforms/powernv/pci-ioda.o
  CC      arch/powerpc/platforms/powernv/npu-dma.o
  CC      arch/powerpc/kvm/book3s_exports.o
  CC      arch/powerpc/perf/callchain.o
  CC      arch/powerpc/perf/perf_regs.o
  CC      arch/powerpc/perf/core-book3s.o
  CC      arch/powerpc/mm/hugepage-hash64.o
  CC      arch/powerpc/platforms/pseries/eeh_pseries.o
  CC      arch/powerpc/platforms/pseries/msi.o
  CC      arch/powerpc/kernel/trace/trace_clock.o
  CC      arch/powerpc/kvm/book3s_64_vio_hv.o
  AS      arch/powerpc/perf/bhrb.o
  CC      arch/powerpc/mm/subpage-prot.o
  CC      arch/powerpc/platforms/powernv/pci-cxl.o
  AR      arch/powerpc/kernel/trace/built-in.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  VDSO32A arch/powerpc/kernel/vdso32/getcpu.o
  AS      arch/powerpc/kernel/vdso64/sigtramp.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  AS      arch/powerpc/kernel/vdso64/gettimeofday.o
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  AS      arch/powerpc/kernel/vdso64/datapage.o
  AR      arch/powerpc/kernel/vdso32/built-in.o
  AS      arch/powerpc/kernel/vdso64/cacheflush.o
  CC      arch/powerpc/kernel/hw_breakpoint.o
  AS      arch/powerpc/kernel/vdso64/note.o
  AS      arch/powerpc/kernel/vdso64/getcpu.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  CC      arch/powerpc/platforms/pseries/smp.o
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  CC      arch/powerpc/platforms/pseries/kexec.o
  AR      arch/powerpc/kernel/vdso64/built-in.o
  CC      arch/powerpc/platforms/pseries/pseries_energy.o
  CC      arch/powerpc/mm/copro_fault.o
  CC      arch/powerpc/perf/hv-24x7.o
  CC      arch/powerpc/mm/mmu_context_iommu.o
  CC      arch/powerpc/perf/hv-gpci.o
  CC      arch/powerpc/kvm/book3s_hv_hmi.o
  AS      arch/powerpc/kernel/cpu_setup_ppc970.o
  CC      arch/powerpc/platforms/pseries/hotplug-cpu.o
  AS      arch/powerpc/kernel/cpu_setup_pa6t.o
  AS      arch/powerpc/kernel/cpu_setup_power.o
  CC      arch/powerpc/kernel/mce.o
  CC      arch/powerpc/platforms/pseries/hotplug-memory.o
  AS      arch/powerpc/kvm/book3s_hv_rmhandlers.o
  CC      arch/powerpc/kvm/book3s_hv_rm_mmu.o
  CC      arch/powerpc/kvm/book3s_hv_ras.o
  CC      arch/powerpc/platforms/powernv/eeh-powernv.o
  CC      arch/powerpc/kernel/mce_power.o
  AR      arch/powerpc/xmon/built-in.o
  CC      arch/powerpc/kernel/vecemu.o
  CC      arch/powerpc/perf/hv-common.o
  CC      arch/powerpc/perf/power4-pmu.o
  CC      arch/powerpc/perf/ppc970-pmu.o
  AR      arch/powerpc/mm/built-in.o
  CC      arch/powerpc/platforms/powernv/opal-xscom.o
  CC      arch/powerpc/platforms/pseries/hvconsole.o
  CC      arch/powerpc/platforms/powernv/opal-tracepoints.o
  CC      arch/powerpc/platforms/pseries/cmm.o
  CC      arch/powerpc/platforms/pseries/dtl.o
  CC      arch/powerpc/perf/power5-pmu.o
  AS      arch/powerpc/kernel/idle_book3s.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      arch/powerpc/kernel/rtas.o
  CC      arch/powerpc/kernel/rtas-rtc.o
  CC      arch/powerpc/kernel/rtas_pci.o
  CC      arch/powerpc/kernel/rtasd.o
  AR      arch/powerpc/platforms/powernv/built-in.o
  CC      arch/powerpc/kernel/rtas-proc.o
  CC      arch/powerpc/kernel/dt_cpu_ftrs.o
  CC      arch/powerpc/kvm/book3s_hv_builtin.o
  CC      arch/powerpc/perf/power5+-pmu.o
  CC      arch/powerpc/kvm/book3s_hv_rm_xics.o
  AS      arch/powerpc/purgatory/trampoline.o
  LD      arch/powerpc/purgatory/purgatory.ro
  BIN2C   arch/powerpc/purgatory/kexec-purgatory.c
  CC      arch/powerpc/purgatory/kexec-purgatory.o
  AR      arch/powerpc/purgatory/built-in.o
  CC      arch/powerpc/kernel/eeh.o
  CC      arch/powerpc/platforms/pseries/io_event_irq.o
  CC      arch/powerpc/platforms/pseries/lparcfg.o
/home/kisskb/slave/src/arch/powerpc/kernel/dt_cpu_ftrs.c: In function 'cpufeatures_flush_tlb':
/home/kisskb/slave/src/arch/powerpc/kernel/dt_cpu_ftrs.c:98:18: error: unused variable 'num_sets' [-Werror=unused-variable]
  unsigned int i, num_sets;
                  ^
/home/kisskb/slave/src/arch/powerpc/kernel/dt_cpu_ftrs.c:98:15: error: unused variable 'i' [-Werror=unused-variable]
  unsigned int i, num_sets;
               ^
/home/kisskb/slave/src/arch/powerpc/kernel/dt_cpu_ftrs.c:97:16: error: unused variable 'rb' [-Werror=unused-variable]
  unsigned long rb;
                ^
  CC      arch/powerpc/kvm/book3s_hv_rm_xive.o
  CC [M]  arch/powerpc/kvm/../../../virt/kvm/kvm_main.o
  CC      arch/powerpc/perf/power6-pmu.o
cc1: all warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:302: recipe for target 'arch/powerpc/kernel/dt_cpu_ftrs.o' failed
make[2]: *** [arch/powerpc/kernel/dt_cpu_ftrs.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/perf/power7-pmu.o
  CC      arch/powerpc/perf/isa207-common.o
  CC      arch/powerpc/perf/power8-pmu.o
  CC      arch/powerpc/platforms/pseries/vio.o
  CC      arch/powerpc/platforms/pseries/ibmebus.o
  CC      arch/powerpc/platforms/pseries/suspend.o
  CC [M]  arch/powerpc/platforms/pseries/scanlog.o
  CC [M]  arch/powerpc/kvm/../../../virt/kvm/eventfd.o
  CC [M]  arch/powerpc/kvm/../../../virt/kvm/vfio.o
  CC      arch/powerpc/perf/power9-pmu.o
/home/kisskb/slave/src/Makefile:1008: recipe for target 'arch/powerpc/kernel' failed
make[1]: *** [arch/powerpc/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC [M]  arch/powerpc/kvm/powerpc.o
  CC      kernel/fork.o
  CC [M]  arch/powerpc/kvm/emulate_loadstore.o
  CC [M]  arch/powerpc/kvm/book3s.o
  CC [M]  arch/powerpc/kvm/book3s_rtas.o
  AR      arch/powerpc/perf/built-in.o
  CC [M]  arch/powerpc/platforms/pseries/hvcserver.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC [M]  arch/powerpc/kvm/book3s_xics.o
  AR      arch/powerpc/platforms/pseries/built-in.o
  AR      arch/powerpc/platforms/built-in.o
  CC [M]  arch/powerpc/kvm/book3s_xive.o
  CC [M]  arch/powerpc/kvm/book3s_64_vio.o
  CC      kernel/softirq.o
  CC [M]  arch/powerpc/kvm/book3s_hv.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  AS [M]  arch/powerpc/kvm/book3s_hv_interrupts.o
  CC [M]  arch/powerpc/kvm/book3s_64_mmu_hv.o
  CC [M]  arch/powerpc/kvm/book3s_64_mmu_radix.o
  CC      kernel/sysctl_binary.o
  AR      arch/powerpc/kvm/built-in.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  LD [M]  arch/powerpc/kvm/kvm.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      kernel/kthread.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  LD [M]  arch/powerpc/kvm/kvm-hv.o
  CC      kernel/reboot.o
  CC      kernel/async.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC      kernel/ucount.o
  CC      kernel/groups.o
  CC      kernel/bpf/core.o
  CC      kernel/bpf/syscall.o
  CC      kernel/cgroup/cgroup.o
  CC      kernel/cgroup/namespace.o
  CC      kernel/cgroup/cgroup-v1.o
  CC      kernel/cgroup/freezer.o
  CC      kernel/bpf/verifier.o
  CC      kernel/bpf/inode.o
  CC      kernel/cgroup/cpuset.o
  CC      kernel/bpf/helpers.o
  CC      kernel/bpf/hashtab.o
  CC      kernel/bpf/arraymap.o
  CC      kernel/bpf/percpu_freelist.o
  CC      kernel/bpf/bpf_lru_list.o
  CC      kernel/events/core.o
  CC      kernel/events/ring_buffer.o
  CC      kernel/events/callchain.o
  CC      kernel/events/hw_breakpoint.o
  CC      kernel/events/uprobes.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/irq/handle.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      kernel/bpf/lpm_trie.o
  CC      kernel/bpf/map_in_map.o
  CC      kernel/bpf/stackmap.o
  AR      kernel/livepatch/built-in.o
  CC      kernel/bpf/cgroup.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      kernel/locking/mutex.o
  CC      kernel/locking/semaphore.o
  CC      kernel/irq/dummychip.o
  CC      kernel/irq/devres.o
  AR      kernel/cgroup/built-in.o
  CC      kernel/locking/rwsem.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/locking/spinlock.o
  CC      kernel/locking/osq_lock.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/locking/rwsem-xadd.o
  CC      kernel/irq/proc.o
  AR      kernel/bpf/built-in.o
  CC      kernel/power/qos.o
  CC      kernel/irq/cpuhotplug.o
  CC      kernel/printk/printk.o
  CC      kernel/printk/printk_safe.o
  CC      kernel/rcu/update.o
  CC      kernel/sched/core.o
  CC      kernel/sched/loadavg.o
  CC      kernel/irq/pm.o
  CC      kernel/irq/msi.o
  AR      kernel/locking/built-in.o
  CC      kernel/time/time.o
  CC      kernel/time/timer.o
  CC      kernel/time/hrtimer.o
  CC      kernel/power/main.o
  CC      kernel/time/timekeeping.o
  CC      kernel/irq/affinity.o
  CC      kernel/rcu/sync.o
  AR      kernel/irq/built-in.o
  CC      kernel/time/ntp.o
  CC      kernel/power/console.o
  CC      kernel/sched/clock.o
  AR      kernel/printk/built-in.o
  CC      kernel/sched/cputime.o
  CC      kernel/rcu/srcutree.o
  AR      kernel/events/built-in.o
  CC      kernel/rcu/tree.o
  CC      kernel/power/process.o
  CC      kernel/rcu/rcu_segcblist.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/jiffies.o
  CC      kernel/sched/idle_task.o
  CC      kernel/trace/trace_clock.o
  CC      kernel/trace/ring_buffer.o
  CC      kernel/trace/trace.o
  CC      kernel/time/timer_list.o
  CC      kernel/power/suspend.o
  CC      kernel/freezer.o
  CC      kernel/profile.o
  CC      kernel/stacktrace.o
  CC      kernel/futex.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/timecounter.o
  CC      kernel/trace/trace_output.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/posix-timers.o
  CC      kernel/time/posix-cpu-timers.o
  CC      kernel/power/poweroff.o
  AR      kernel/power/built-in.o
  CC      kernel/sched/fair.o
  CC      kernel/sched/rt.o
  CC      kernel/futex_compat.o
  CC      kernel/time/posix-clock.o
  CC      kernel/time/itimer.o
  CC      kernel/time/clockevents.o
  CC      kernel/trace/trace_seq.o
  CC      kernel/time/tick-common.o
  CC      kernel/dma.o
  AR      kernel/rcu/built-in.o
  CC      kernel/smp.o
  CC      kernel/module.o
  CC      kernel/kallsyms.o
  CC      kernel/crash_core.o
  CC      kernel/time/tick-broadcast.o
  CC      kernel/kexec_core.o
  CC      kernel/trace/trace_stat.o
  CC      kernel/trace/trace_printk.o
  CC      kernel/sched/deadline.o
  CC      kernel/time/tick-broadcast-hrtimer.o
  CC      kernel/time/tick-oneshot.o
  CC      kernel/time/tick-sched.o
  CC      kernel/time/timekeeping_debug.o
  CC      kernel/kexec.o
  CC      kernel/sched/wait.o
  CC      kernel/kexec_file.o
  CC      kernel/trace/trace_sched_switch.o
  CC      kernel/sched/wait_bit.o
  CC      kernel/compat.o
  CC      kernel/sched/swait.o
  CC      kernel/sched/completion.o
  AR      kernel/time/built-in.o
  CC      kernel/trace/trace_sched_wakeup.o
  CC      kernel/sched/idle.o
  CC      kernel/sched/cpupri.o
  CC      kernel/trace/trace_nop.o
  CC      kernel/trace/blktrace.o
  CC      kernel/utsname.o
  CC      kernel/user_namespace.o
  CC      kernel/trace/trace_events.o
  CC      kernel/trace/trace_export.o
  CC      kernel/sched/cpudeadline.o
  CC      kernel/pid_namespace.o
  CC      kernel/sched/topology.o
  CC      kernel/sched/stop_task.o
  CC      kernel/sched/stats.o
  CC      kernel/sched/debug.o
  CC      kernel/sched/cpuacct.o
  GZIP    kernel/config_data.gz
  CC      kernel/stop_machine.o
  CC      kernel/sched/cpufreq.o
  CC      kernel/trace/trace_event_perf.o
  CC      kernel/audit.o
  CC      kernel/trace/trace_events_filter.o
  CC      kernel/trace/trace_events_trigger.o
  CC      kernel/trace/bpf_trace.o
  CC      kernel/trace/trace_kprobe.o
  CC      kernel/auditfilter.o
  CC      kernel/trace/power-traces.o
  CC      kernel/auditsc.o
  CC      kernel/audit_watch.o
  AR      kernel/sched/built-in.o
  CC      kernel/trace/rpm-traces.o
  CC      kernel/audit_fsnotify.o
  CC      kernel/audit_tree.o
  CC      kernel/trace/trace_probe.o
  CC      kernel/trace/trace_uprobe.o
  CC      kernel/kprobes.o
  CC      kernel/hung_task.o
  CC      kernel/watchdog.o
  CC      kernel/watchdog_hld.o
  CC      kernel/seccomp.o
  CC      kernel/relay.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/delayacct.o
  CC      kernel/taskstats.o
  CC      kernel/tsacct.o
  CC      kernel/tracepoint.o
  CC      kernel/latencytop.o
  CC      kernel/elfcore.o
  AR      kernel/trace/built-in.o
  CC      kernel/irq_work.o
  CC      kernel/crash_dump.o
  CC      kernel/jump_label.o
  CC      kernel/membarrier.o
  CC      kernel/memremap.o
  CHK     kernel/config_data.h
  UPD     kernel/config_data.h
  CC      kernel/configs.o
  AR      kernel/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-fixes_pseries_defconfig+FA_DUMP_powerpc-5.3'
Makefile:145: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_pseries_defconfig+FA_DUMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/powerpc-fixes_pseries_defconfig+FA_DUMP_powerpc-5.3
# Build took: 0:00:43.354776