# git rev-parse -q --verify f098062ea2e4884a5cd42dee46d5b7cba8c99e22^{commit}
f098062ea2e4884a5cd42dee46d5b7cba8c99e22
already have revision, skipping fetch
# git checkout -q -f -B kisskb f098062ea2e4884a5cd42dee46d5b7cba8c99e22
# git clean -qxdf
# git log -1
commit f098062ea2e4884a5cd42dee46d5b7cba8c99e22
Author: Nicholas Piggin <npiggin@gmail.com>
Date:   Wed Jan 17 23:58:18 2018 +1000

    powerpc/64s: Improve RFI L1-D cache flush fallback
    
    The fallback RFI flush is used when firmware does not provide a way
    to flush the cache. It's a "displacement flush" that evicts useful
    data by displacing it with an uninteresting buffer.
    
    The flush has to take care to work with implementation specific cache
    replacment policies, so the recipe has been in flux. The initial
    slow but conservative approach is to touch all lines of a congruence
    class, with dependencies between each load. It has since been
    determined that a linear pattern of loads without dependencies is
    sufficient, and is significantly faster.
    
    Measuring the speed of a null syscall with RFI fallback flush enabled
    gives the relative improvement:
    
    P8 - 1.83x
    P9 - 1.75x
    
    The flush also becomes simpler and more adaptable to different cache
    geometries.
    
    Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 f098062ea2e4884a5cd42dee46d5b7cba8c99e22
# < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_ppc64le_defconfig+NO_KVM_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ppc64le_defconfig
# Added to kconfig CONFIG_KVM_BOOK3S_64=n
# Added to kconfig CONFIG_KVM=n
# yes \n | make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_ppc64le_defconfig+NO_KVM_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_ppc64le_defconfig+NO_KVM_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_ppc64le_defconfig+NO_KVM_ppc64le'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  CHK     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
  UPD     include/generated/uapi/linux/version.h
  HOSTCC  scripts/basic/bin2c
  UPD     include/config/kernel.release
  Using /home/kisskb/slave/src as source for kernel
  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
  WRAP    arch/powerpc/include/generated/asm/msi.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/pnmtologo
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/asn1_compiler
  HOSTCC  scripts/extract-cert
  HOSTCC  scripts/dtc/dtc.o
  SHIPPED scripts/genksyms/parse.tab.c
  SHIPPED scripts/genksyms/lex.lex.c
  SHIPPED scripts/genksyms/parse.tab.h
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/genksyms/genksyms.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  scripts/genksyms/lex.lex.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/genksyms/parse.tab.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  HOSTCC  scripts/dtc/data.o
  SHIPPED scripts/dtc/dtc-parser.tab.h
  HOSTCC  scripts/dtc/checks.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/util.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/livetree.o
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  CHK     scripts/mod/devicetable-offsets.h
  UPD     scripts/mod/devicetable-offsets.h
  CC      kernel/bounds.s
  CHK     include/generated/timeconst.h
  UPD     include/generated/timeconst.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  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
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts_initrd.o
  CC      init/do_mounts_md.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/kernel/align.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/irq.o
  CC      arch/powerpc/kernel/signal_32.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/kernel/idle.o
  CC      arch/powerpc/kernel/signal.o
  CC      arch/powerpc/kernel/process.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      arch/powerpc/kernel/time.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      arch/powerpc/kernel/prom.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/kernel/traps.o
  AS      arch/powerpc/kernel/misc.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      arch/powerpc/kernel/setup_64.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      arch/powerpc/kernel/io.o
  CC      arch/powerpc/kernel/udbg.o
  CC      arch/powerpc/kernel/dma.o
  CC      arch/powerpc/kernel/nvram_64.o
  AS      arch/powerpc/kernel/misc_64.o
  CC      arch/powerpc/kernel/signal_64.o
  CC      arch/powerpc/kernel/paca.o
  CC      arch/powerpc/kernel/sys_ppc32.o
  CC      arch/powerpc/kernel/ptrace32.o
  CC      arch/powerpc/kernel/firmware.o
  AS      arch/powerpc/kernel/cpu_setup_ppc970.o
  CC      arch/powerpc/kernel/watchdog.o
  AS      arch/powerpc/kernel/cpu_setup_pa6t.o
  CC      arch/powerpc/kernel/hw_breakpoint.o
  AS      arch/powerpc/kernel/cpu_setup_power.o
  CC      arch/powerpc/mm/fault.o
  UPD     include/generated/compile.h
  AS      arch/powerpc/lib/string.o
  CC      init/version.o
  CC      arch/powerpc/kernel/mce.o
  CC      arch/powerpc/kernel/mce_power.o
  CC      arch/powerpc/sysdev/mpic.o
  CC      arch/powerpc/kernel/trace/ftrace.o
  LDS     arch/powerpc/kernel/vdso64/vdso64.lds
  AS      arch/powerpc/kernel/vdso64/sigtramp.o
  GEN     usr/initramfs_data.cpio
  CC      arch/powerpc/kernel/vecemu.o
  CC      arch/powerpc/kernel/trace/trace_clock.o
  AS      arch/powerpc/kernel/trace/ftrace_64.o
  AS      arch/powerpc/kernel/trace/ftrace_64_pg.o
  CC      arch/powerpc/lib/alloc.o
  AS      arch/powerpc/kernel/idle_book3s.o
  AS      arch/powerpc/kernel/vdso64/gettimeofday.o
  AS      arch/powerpc/kernel/vdso64/datapage.o
  AS      arch/powerpc/kernel/vdso64/cacheflush.o
  AS      arch/powerpc/kernel/vdso64/note.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      arch/powerpc/kernel/rtas.o
  AS      arch/powerpc/kernel/vdso64/getcpu.o
  AS      usr/initramfs_data.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/kernel/rtas-rtc.o
  CC      arch/powerpc/kernel/rtas_pci.o
  VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg
  CC      arch/powerpc/kernel/rtasd.o
  CC      arch/powerpc/kernel/rtas-proc.o
  AR      usr/built-in.o
  CC      arch/powerpc/platforms/powernv/setup.o
  OBJCOPY arch/powerpc/kernel/vdso64/vdso64.so
  AS      arch/powerpc/kernel/vdso64/vdso64_wrapper.o
  CC      arch/powerpc/kernel/dt_cpu_ftrs.o
  CC      arch/powerpc/mm/mem.o
  AS      arch/powerpc/platforms/powernv/opal-wrappers.o
  CC      arch/powerpc/platforms/pseries/lpar.o
  CC      arch/powerpc/kernel/eeh.o
  CC      arch/powerpc/kernel/eeh_pe.o
  CC      arch/powerpc/kernel/eeh_dev.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/mm/mmap.o
  AR      arch/powerpc/math-emu/built-in.o
  CC      arch/powerpc/lib/feature-fixups.o
  CC      arch/powerpc/mm/init_64.o
  CC      arch/powerpc/mm/pgtable_64.o
  AS      arch/powerpc/platforms/pseries/hvCall.o
  CC      arch/powerpc/mm/init-common.o
  CC      arch/powerpc/platforms/powernv/opal.o
  AR      arch/powerpc/kernel/vdso64/built-in.o
  CC      arch/powerpc/platforms/pseries/nvram.o
  CC      arch/powerpc/platforms/pseries/reconfig.o
  CC      arch/powerpc/platforms/pseries/setup.o
  CC      arch/powerpc/platforms/pseries/of_helpers.o
  CC      arch/powerpc/kernel/eeh_cache.o
  CC      arch/powerpc/platforms/pseries/iommu.o
  CC      arch/powerpc/kernel/eeh_driver.o
  CC      arch/powerpc/platforms/pseries/event_sources.o
  CC      arch/powerpc/kernel/eeh_event.o
  CC      arch/powerpc/platforms/pseries/ras.o
  CC      arch/powerpc/kernel/eeh_sysfs.o
  CC      arch/powerpc/kernel/crash_dump.o
  CC      arch/powerpc/kernel/module.o
  CC      arch/powerpc/kernel/module_64.o
  CC      arch/powerpc/kernel/dbell.o
  AR      arch/powerpc/kernel/trace/built-in.o
  AS      arch/powerpc/kernel/reloc_64.o
  CC      arch/powerpc/kernel/jump_label.o
  CC      arch/powerpc/mm/mmu_context.o
  CC      arch/powerpc/kernel/dma-iommu.o
  CC      arch/powerpc/kernel/iommu.o
  CC      arch/powerpc/kernel/btext.o
  CC      arch/powerpc/mm/drmem.o
  CC      arch/powerpc/kernel/smp.o
  CC      arch/powerpc/mm/pgtable-hash64.o
  CC      arch/powerpc/sysdev/mpic_msi.o
  AS      arch/powerpc/lib/checksum_64.o
  CC      arch/powerpc/kernel/kprobes.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  CC      arch/powerpc/kernel/optprobes.o
  AS      arch/powerpc/lib/ldstfp.o
  CC      arch/powerpc/lib/sstep.o
  AS      arch/powerpc/lib/quad.o
  AS      arch/powerpc/kernel/optprobes_head.o
  AS      arch/powerpc/lib/feature-fixups-test.o
  CC      arch/powerpc/sysdev/mpic_u3msi.o
  CC      arch/powerpc/sysdev/msi_bitmap.o
  CC      arch/powerpc/kernel/uprobes.o
  CC      arch/powerpc/platforms/pseries/firmware.o
  CC      arch/powerpc/lib/xor_vmx.o
  AR      init/mounts.o
  CC      arch/powerpc/lib/xor_vmx_glue.o
  CC      arch/powerpc/platforms/pseries/power.o
  CC      arch/powerpc/kernel/legacy_serial.o
  AR      init/built-in.o
  CC      arch/powerpc/kernel/udbg_16550.o
  AS      arch/powerpc/lib/copyuser_64.o
  AS      arch/powerpc/lib/copypage_64.o
  CC      arch/powerpc/sysdev/i8259.o
  AS      arch/powerpc/lib/mem_64.o
  AS      arch/powerpc/lib/hweight_64.o
  AS      arch/powerpc/lib/copyuser_power7.o
  AS      arch/powerpc/lib/string_64.o
  AS      arch/powerpc/lib/copypage_power7.o
  CC      arch/powerpc/sysdev/scom.o
  CC      arch/powerpc/mm/hash_utils_64.o
  CC      arch/powerpc/sysdev/xics/xics-common.o
  CC      arch/powerpc/sysdev/xive/common.o
  CC      arch/powerpc/sysdev/xics/icp-hv.o
  CC      arch/powerpc/sysdev/xics/icp-native.o
  AR      arch/powerpc/crypto/built-in.o
  AS [M]  arch/powerpc/crypto/md5-asm.o
  CC      arch/powerpc/sysdev/xive/native.o
  CC [M]  arch/powerpc/crypto/md5-glue.o
  AS [M]  arch/powerpc/crypto/sha1-powerpc-asm.o
  AS      arch/powerpc/lib/memcpy_power7.o
  CC      arch/powerpc/sysdev/xive/spapr.o
  AS      arch/powerpc/lib/memcpy_64.o
  AS      arch/powerpc/net/bpf_jit_asm64.o
  CC      arch/powerpc/kernel/stacktrace.o
  CC      arch/powerpc/lib/pmem.o
  AS      arch/powerpc/lib/memcmp_64.o
  CC      arch/powerpc/lib/locks.o
  CC [M]  arch/powerpc/crypto/sha1.o
  CC      arch/powerpc/kernel/pci_64.o
  CC      arch/powerpc/net/bpf_jit_comp64.o
  AS      arch/powerpc/mm/slb_low.o
  CC      arch/powerpc/mm/slb.o
  CC      arch/powerpc/platforms/powernv/opal-async.o
  CC      arch/powerpc/mm/hash_native_64.o
  CC      arch/powerpc/kernel/pci_dn.o
  CC      arch/powerpc/platforms/powernv/idle.o
  CC      arch/powerpc/lib/vmx-helper.o
  CC      arch/powerpc/kernel/pci-hotplug.o
  CC      arch/powerpc/platforms/powernv/opal-rtc.o
  CC      arch/powerpc/kernel/isa-bridge.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      arch/powerpc/platforms/pseries/dlpar.o
  CC      arch/powerpc/kernel/msi.o
  CC      arch/powerpc/platforms/pseries/mobility.o
  CC      arch/powerpc/platforms/pseries/rng.o
  CC      arch/powerpc/kernel/machine_kexec.o
  CC      arch/powerpc/platforms/powernv/opal-nvram.o
  CC      arch/powerpc/platforms/powernv/opal-flash.o
  CC      arch/powerpc/platforms/powernv/opal-lpc.o
  CC      arch/powerpc/kernel/crash.o
  CC      arch/powerpc/platforms/pseries/pci.o
  AS [M]  arch/powerpc/crypto/crc32c-vpmsum_asm.o
  CC      arch/powerpc/kernel/machine_kexec_64.o
  CC      arch/powerpc/platforms/powernv/rng.o
  CC      arch/powerpc/platforms/powernv/opal-elog.o
  CC      arch/powerpc/platforms/powernv/opal-dump.o
  CC      arch/powerpc/platforms/powernv/opal-sysparam.o
  CC      arch/powerpc/kernel/machine_kexec_file_64.o
  CC [M]  arch/powerpc/crypto/crc32c-vpmsum_glue.o
  CC      arch/powerpc/kernel/kexec_elf_64.o
  CC      arch/powerpc/platforms/powernv/opal-sensor.o
  CC      arch/powerpc/platforms/pseries/pci_dlpar.o
  CC      arch/powerpc/sysdev/xics/ics-rtas.o
  CC      arch/powerpc/mm/mmu_context_book3s64.o
  AS      arch/powerpc/kernel/tm.o
  LD [M]  arch/powerpc/crypto/md5-ppc.o
  CC      arch/powerpc/mm/pgtable-book3s64.o
  AS      arch/powerpc/kernel/ppc_save_regs.o
  CC      arch/powerpc/kernel/prom_init.o
  CC      arch/powerpc/mm/pgtable-radix.o
  AS      arch/powerpc/kernel/head_64.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  AS      arch/powerpc/kernel/vector.o
  CC      arch/powerpc/sysdev/xics/ics-opal.o
  AS      arch/powerpc/kernel/fpu.o
  CC      arch/powerpc/sysdev/xics/icp-opal.o
  CC      arch/powerpc/platforms/pseries/eeh_pseries.o
  CC      arch/powerpc/platforms/pseries/msi.o
  CC      arch/powerpc/platforms/pseries/smp.o
  CC      arch/powerpc/platforms/powernv/opal-msglog.o
  AS      arch/powerpc/kernel/entry_64.o
  CC [M]  arch/powerpc/kernel/rtas_flash.o
  CC      arch/powerpc/platforms/pseries/kexec.o
  CC      arch/powerpc/platforms/pseries/pseries_energy.o
  LD [M]  arch/powerpc/crypto/sha1-powerpc.o
  LD [M]  arch/powerpc/crypto/crc32c-vpmsum.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  CC      arch/powerpc/mm/tlb-radix.o
  CC      arch/powerpc/platforms/powernv/opal-hmi.o
  CC      arch/powerpc/platforms/pseries/hotplug-cpu.o
  CC      arch/powerpc/platforms/pseries/hvconsole.o
  CC      arch/powerpc/platforms/pseries/cmm.o
  CC      arch/powerpc/platforms/powernv/opal-power.o
  CC      arch/powerpc/platforms/powernv/opal-irqchip.o
  CC      arch/powerpc/xmon/xmon.o
  CC      arch/powerpc/xmon/nonstdio.o
  AS      arch/powerpc/xmon/spr_access.o
  AS      arch/powerpc/kernel/systbl.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/xmon/ppc-opc.o
  CC      arch/powerpc/mm/tlb_hash64.o
  CC      arch/powerpc/platforms/powernv/opal-kmsg.o
  CC      arch/powerpc/mm/hash64_64k.o
  CC      arch/powerpc/mm/numa.o
  CC      arch/powerpc/mm/vphn.o
  CC      arch/powerpc/mm/slice.o
  CC      arch/powerpc/mm/hugetlbpage.o
  CC      arch/powerpc/platforms/pseries/io_event_irq.o
  CC      arch/powerpc/platforms/pseries/dtl.o
  CC      arch/powerpc/mm/hugetlbpage-hash64.o
  CC      arch/powerpc/platforms/pseries/lparcfg.o
  CC      arch/powerpc/platforms/pseries/vio.o
  CC      arch/powerpc/platforms/pseries/suspend.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/prom_init_check.sh
  CC      arch/powerpc/mm/hugetlbpage-radix.o
  CC [M]  arch/powerpc/platforms/pseries/scanlog.o
  AR      arch/powerpc/sysdev/xive/built-in.o
  CC [M]  arch/powerpc/platforms/pseries/hvcserver.o
  CC      arch/powerpc/platforms/powernv/opal-powercap.o
  CC      arch/powerpc/platforms/powernv/opal-psr.o
  CC      arch/powerpc/platforms/powernv/opal-sensor-groups.o
  CC      arch/powerpc/mm/hugepage-hash64.o
  CC      arch/powerpc/mm/copro_fault.o
  CC      arch/powerpc/mm/pkeys.o
  CC      arch/powerpc/mm/mmu_context_iommu.o
  CC      arch/powerpc/platforms/powernv/smp.o
  CC      arch/powerpc/platforms/powernv/subcore.o
  AS      arch/powerpc/platforms/powernv/subcore-asm.o
  CC      arch/powerpc/perf/callchain.o
  CC      arch/powerpc/platforms/powernv/pci-ioda.o
  CC      arch/powerpc/platforms/powernv/pci.o
  CC      arch/powerpc/platforms/powernv/npu-dma.o
  CC      arch/powerpc/perf/perf_regs.o
  AR      arch/powerpc/kernel/built-in.o
  CC      arch/powerpc/platforms/powernv/pci-cxl.o
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c: In function 'dump_one_paca':
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:2339:63: error: 'struct paca_struct' has no member named 'l1d_flush_congruence'
  printf(" %-*s = %#-*"format"\t(0x%lx)\n", 20, #name, 18, paca->name, \
                                                               ^
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:2380:2: note: in expansion of macro 'DUMP'
  DUMP(p, l1d_flush_congruence, "llx");
  ^
In file included from /home/kisskb/slave/src/include/linux/compiler_types.h:58:0,
                 from /home/kisskb/slave/src/include/linux/linkage.h:5,
                 from /home/kisskb/slave/src/include/linux/kernel.h:7,
                 from /home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:14:
/home/kisskb/slave/src/include/linux/compiler-gcc.h:166:2: error: 'struct paca_struct' has no member named 'l1d_flush_congruence'
  __builtin_offsetof(a, b)
  ^
/home/kisskb/slave/src/include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof'
 #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER)
                                ^
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:2340:3: note: in expansion of macro 'offsetof'
   offsetof(struct paca_struct, name));
   ^
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:2380:2: note: in expansion of macro 'DUMP'
  DUMP(p, l1d_flush_congruence, "llx");
  ^
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:2339:63: error: 'struct paca_struct' has no member named 'l1d_flush_sets'
  printf(" %-*s = %#-*"format"\t(0x%lx)\n", 20, #name, 18, paca->name, \
                                                               ^
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:2381:2: note: in expansion of macro 'DUMP'
  DUMP(p, l1d_flush_sets, "llx");
  ^
In file included from /home/kisskb/slave/src/include/linux/compiler_types.h:58:0,
                 from /home/kisskb/slave/src/include/linux/linkage.h:5,
                 from /home/kisskb/slave/src/include/linux/kernel.h:7,
                 from /home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:14:
/home/kisskb/slave/src/include/linux/compiler-gcc.h:166:2: error: 'struct paca_struct' has no member named 'l1d_flush_sets'
  __builtin_offsetof(a, b)
  ^
/home/kisskb/slave/src/include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof'
 #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER)
                                ^
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:2340:3: note: in expansion of macro 'offsetof'
   offsetof(struct paca_struct, name));
   ^
/home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:2381:2: note: in expansion of macro 'DUMP'
  DUMP(p, l1d_flush_sets, "llx");
  ^
  CC      arch/powerpc/perf/core-book3s.o
  CC      arch/powerpc/platforms/powernv/opal-xscom.o
  CC      arch/powerpc/platforms/powernv/eeh-powernv.o
  AS      arch/powerpc/purgatory/trampoline.o
  AS      arch/powerpc/perf/bhrb.o
  AR      arch/powerpc/sysdev/xics/built-in.o
/home/kisskb/slave/src/scripts/Makefile.build:310: recipe for target 'arch/powerpc/xmon/xmon.o' failed
make[2]: *** [arch/powerpc/xmon/xmon.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      arch/powerpc/perf/imc-pmu.o
  CC      arch/powerpc/platforms/powernv/opal-imc.o
  CC      arch/powerpc/platforms/powernv/opal-tracepoints.o
  CC      kernel/fork.o
  CC      arch/powerpc/perf/hv-24x7.o
  AR      arch/powerpc/sysdev/built-in.o
  AR      arch/powerpc/lib/built-in.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  LD      arch/powerpc/purgatory/purgatory.ro
  CC      kernel/cpu.o
  CC      arch/powerpc/perf/hv-gpci.o
  BIN2C   arch/powerpc/purgatory/kexec-purgatory.c
  CC      kernel/exit.o
  CC      arch/powerpc/purgatory/kexec-purgatory.o
  CC      kernel/softirq.o
  CC      certs/system_keyring.o
  AR      arch/powerpc/net/built-in.o
  CC      kernel/resource.o
  CC      mm/filemap.o
  CC      arch/powerpc/platforms/powernv/vas.o
  AR      arch/powerpc/purgatory/built-in.o
  CC      mm/mempool.o
  CC      kernel/sysctl.o
  CC      arch/powerpc/platforms/powernv/vas-window.o
  CC      arch/powerpc/platforms/powernv/vas-debug.o
  CC      mm/oom_kill.o
  CC      kernel/sysctl_binary.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/user.o
  CC      arch/powerpc/perf/hv-common.o
  CC      mm/maccess.o
  CC      arch/powerpc/perf/power4-pmu.o
  CC      mm/page_alloc.o
  CC      kernel/signal.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC      fs/file_table.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  AR      arch/powerpc/platforms/pseries/built-in.o
  CC      mm/util.o
  CC      mm/vmstat.o
  CC      mm/mmzone.o
  CC      mm/mm_init.o
  CC      mm/backing-dev.o
  EXTRACT_CERTS   
  CC      kernel/sys.o
  AS      certs/system_certificates.o
  CC      mm/mmu_context.o
  CC      arch/powerpc/perf/ppc970-pmu.o
  AR      certs/built-in.o
/home/kisskb/slave/src/Makefile:1012: recipe for target 'arch/powerpc/xmon' failed
make[1]: *** [arch/powerpc/xmon] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      mm/percpu.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  CC      mm/vmacache.o
  CC      mm/swap_slots.o
  CC      kernel/umh.o
  CC      kernel/workqueue.o
  AR      arch/powerpc/mm/built-in.o
  CC      arch/powerpc/perf/power5-pmu.o
  CC      mm/interval_tree.o
  CC      fs/char_dev.o
  CC      fs/super.o
  CC      fs/exec.o
  CC      fs/stat.o
  CC      kernel/pid.o
  CC      kernel/task_work.o
  CC      mm/list_lru.o
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      kernel/extable.o
  CC      mm/gup.o
  CC      kernel/params.o
  AR      arch/powerpc/platforms/powernv/built-in.o
  CC      kernel/sys_ni.o
  CC      kernel/kthread.o
  CC      arch/powerpc/perf/power5+-pmu.o
  AR      arch/powerpc/platforms/built-in.o
  CC      kernel/nsproxy.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      mm/highmem.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      kernel/reboot.o
  CC      mm/mlock.o
  CC      mm/mmap.o
  CC      mm/mprotect.o
  CC      fs/pipe.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      fs/namei.o
  CC      mm/page_vma_mapped.o
  CC      mm/pagewalk.o
  CC      mm/pgtable-generic.o
  CC      mm/rmap.o
  CC      kernel/async.o
  CC      arch/powerpc/perf/power6-pmu.o
  CC      arch/powerpc/perf/isa207-common.o
  CC      arch/powerpc/perf/power7-pmu.o
  CC      arch/powerpc/perf/power8-pmu.o
  CC      arch/powerpc/perf/power9-pmu.o
  CC      kernel/range.o
  CC      mm/process_vm_access.o
  CC      mm/vmalloc.o
  CC      kernel/smpboot.o
  CC      kernel/ucount.o
  CC      kernel/kmod.o
  CC      kernel/groups.o
  CC      fs/fcntl.o
  CC      kernel/bpf/core.o
  CC      mm/init-mm.o
  CC      fs/ioctl.o
  CC      mm/nobootmem.o
  CC      kernel/bpf/syscall.o
  CC      kernel/cgroup/cgroup.o
  CC      kernel/events/core.o
  CC      kernel/irq/irqdesc.o
  CC      mm/fadvise.o
  AR      kernel/livepatch/built-in.o
  CC      kernel/locking/mutex.o
  CC      kernel/power/qos.o
  CC      kernel/printk/printk.o
  CC      mm/madvise.o
  CC      kernel/bpf/verifier.o
  CC      kernel/bpf/inode.o
  CC      kernel/locking/semaphore.o
  CC      kernel/bpf/helpers.o
  CC      mm/memblock.o
  CC      kernel/rcu/update.o
  CC      kernel/sched/core.o
  CC      kernel/time/time.o
  CC      kernel/trace/trace_clock.o
  CC      kernel/time/timer.o
  CC      kernel/trace/ftrace.o
  CC      kernel/freezer.o
  CC      kernel/trace/ring_buffer.o
  CC      kernel/trace/trace.o
  CC      kernel/trace/trace_output.o
  CC      kernel/trace/trace_seq.o
  CC      mm/page_io.o
  CC      kernel/trace/trace_stat.o
  CC      kernel/profile.o
  CC      kernel/stacktrace.o
  CC      kernel/trace/trace_printk.o
  CC      kernel/trace/trace_sched_switch.o
  CC      kernel/trace/trace_functions.o
  CC      kernel/trace/trace_sched_wakeup.o
  CC      kernel/trace/trace_nop.o
  CC      kernel/trace/trace_functions_graph.o
  CC      fs/readdir.o
  CC      fs/select.o
  AR      arch/powerpc/perf/built-in.o
  CC      kernel/trace/blktrace.o
  CC      kernel/futex.o
  CC      kernel/futex_compat.o
  CC      kernel/irq/handle.o
  CC      kernel/dma.o
  CC      kernel/smp.o
  CC      fs/dcache.o
  CC      kernel/module.o
  CC      kernel/kallsyms.o
  CC      kernel/trace/trace_events.o
  CC      mm/swap_state.o
  CC      kernel/trace/trace_export.o
  CC      kernel/trace/trace_event_perf.o
  CC      kernel/trace/trace_events_filter.o
  CC      kernel/trace/bpf_trace.o
  CC      kernel/trace/trace_events_trigger.o
  CC      kernel/trace/trace_kprobe.o
  CC      mm/swapfile.o
  CC      kernel/bpf/tnum.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  CC      kernel/irq/manage.o
  CC      kernel/trace/power-traces.o
  CC      kernel/bpf/hashtab.o
  CC      kernel/printk/printk_safe.o
  CC      kernel/trace/rpm-traces.o
  CC      fs/namespace.o
  CC      fs/filesystems.o
  CC      fs/seq_file.o
  CC      fs/xattr.o
  CC      kernel/locking/rwsem.o
  CC      kernel/power/main.o
  CC      kernel/bpf/arraymap.o
  CC      fs/libfs.o
  CC      kernel/bpf/percpu_freelist.o
  CC      kernel/crash_core.o
  CC      kernel/trace/trace_probe.o
  CC      kernel/kexec_core.o
  CC      kernel/time/hrtimer.o
  CC      kernel/trace/trace_uprobe.o
  CC      kernel/kexec.o
  AR      kernel/trace/libftrace.o
  CC      kernel/kexec_file.o
  CC      fs/fs-writeback.o
  CC      kernel/bpf/bpf_lru_list.o
  AR      kernel/printk/built-in.o
  CC      kernel/compat.o
  CC      kernel/utsname.o
  CC      kernel/bpf/lpm_trie.o
  CC      kernel/irq/spurious.o
  CC      kernel/pid_namespace.o
  CC      kernel/irq/resend.o
  GZIP    kernel/config_data.gz
  CC      kernel/cgroup/stat.o
  CC      kernel/bpf/map_in_map.o
  CC      kernel/cgroup/namespace.o
  CC      kernel/bpf/disasm.o
  CC      kernel/stop_machine.o
  CC      kernel/locking/mutex-debug.o
  CC      kernel/locking/percpu-rwsem.o
  CC      fs/pnode.o
  CC      kernel/rcu/sync.o
  CC      kernel/rcu/srcutree.o
  CC      kernel/rcu/tree.o
  CC      kernel/rcu/rcu_segcblist.o
  CC      kernel/power/console.o
  CC      kernel/power/suspend.o
  CC      kernel/power/process.o
  CC      kernel/kprobes.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/dummychip.o
  CC      kernel/hung_task.o
  CC      kernel/bpf/devmap.o
  CC      fs/splice.o
  CC      kernel/cgroup/cgroup-v1.o
  CC      mm/dmapool.o
  CC      kernel/sched/loadavg.o
  CC      kernel/bpf/cpumap.o
  CC      kernel/watchdog.o
  CC      kernel/seccomp.o
  CC      kernel/cgroup/cpuset.o
  CC      fs/sync.o
  CC      kernel/bpf/offload.o
  CC      kernel/time/timekeeping.o
  CC      mm/hugetlb.o
  CC      fs/utimes.o
  CC      fs/stack.o
  CC      kernel/relay.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/locking/spinlock.o
  CC      fs/fs_struct.o
  CC      kernel/locking/osq_lock.o
  CC      kernel/delayacct.o
  CC      kernel/taskstats.o
  CC      fs/statfs.o
  CC      fs/fs_pin.o
  CC      fs/nsfs.o
  CC      fs/buffer.o
  CC      kernel/tsacct.o
  CC      kernel/tracepoint.o
  CC      mm/mempolicy.o
  CC      kernel/power/poweroff.o
  CC      kernel/latencytop.o
  CC      fs/block_dev.o
  CC      kernel/locking/rtmutex.o
  CC      kernel/elfcore.o
  CC      kernel/irq_work.o
  CC      kernel/locking/rwsem-xadd.o
  CC      kernel/sched/cputime.o
  CC      kernel/sched/clock.o
  CC      kernel/sched/idle_task.o
  CC      kernel/sched/fair.o
  CC      kernel/sched/rt.o
  CC      kernel/sched/deadline.o
  CC      kernel/bpf/stackmap.o
  CC      kernel/time/ntp.o
  CC      kernel/crash_dump.o
  CC      fs/direct-io.o
  CC      kernel/jump_label.o
  CC      kernel/time/clocksource.o
  CC      fs/mpage.o
  CC      fs/proc_namespace.o
  CC      kernel/memremap.o
  CC [M]  fs/autofs4/init.o
  CC [M]  fs/btrfs/super.o
  CC      kernel/bpf/cgroup.o
  AR      kernel/cgroup/built-in.o
  CC [M]  fs/btrfs/ctree.o
  AR      kernel/power/built-in.o
  CHK     kernel/config_data.h
  UPD     kernel/config_data.h
  CC [M]  fs/cifs/cifsfs.o
  CC [M]  fs/cramfs/inode.o
  CC [M]  fs/btrfs/extent-tree.o
  CC [M]  fs/cramfs/uncompress.o
  CC      fs/debugfs/inode.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/configs.o
  CC      fs/devpts/inode.o
  AR      fs/exofs/built-in.o
  CC      fs/exportfs/expfs.o
  CC      fs/ext2/balloc.o
  CC      fs/ext4/balloc.o
  CC      kernel/irq/proc.o
  CC      kernel/irq/cpuhotplug.o
  CC      fs/fat/cache.o
  CC [M]  fs/fuse/dev.o
  CC      fs/fat/dir.o
  CC      fs/fat/fatent.o
  CC      fs/fat/file.o
  CC      fs/fat/inode.o
  CC      kernel/sched/wait.o
  CC [M]  fs/autofs4/inode.o
  CC [M]  fs/hfs/bitmap.o
  CC [M]  fs/hfs/bfind.o
  CC [M]  fs/hfs/bnode.o
  CC      kernel/sched/wait_bit.o
  CC      kernel/sched/swait.o
  CC      kernel/sched/completion.o
  CC      kernel/irq/pm.o
  CC      mm/sparse.o
  CC      kernel/irq/msi.o
  CC      kernel/irq/affinity.o
  CC      mm/sparse-vmemmap.o
  CC [M]  fs/cifs/cifssmb.o
  CC      fs/ext2/dir.o
  CC      kernel/sched/idle.o
  CC      fs/fat/misc.o
  CC      kernel/sched/cpupri.o
  AR      kernel/locking/built-in.o
  CC      fs/fat/nfs.o
  CC      kernel/sched/cpudeadline.o
  CC      kernel/sched/stop_task.o
  CC      kernel/sched/topology.o
  CC [M]  fs/cifs/cifs_debug.o
  AR      fs/devpts/devpts.o
  CC [M]  fs/cifs/connect.o
  CC      fs/ext4/bitmap.o
  AR      fs/devpts/built-in.o
  CC      kernel/events/ring_buffer.o
  CC      kernel/sched/stats.o
  CC      kernel/time/jiffies.o
  CC [M]  fs/hfsplus/super.o
  CC [M]  fs/cifs/dir.o
  CC      kernel/sched/debug.o
  CC      kernel/sched/cpufreq.o
  CC      kernel/sched/membarrier.o
  LD [M]  fs/cramfs/cramfs.o
  CC [M]  fs/hfs/brec.o
  CC      fs/hugetlbfs/inode.o
  AR      fs/exportfs/exportfs.o
  CC [M]  fs/hfs/btree.o
  CC      fs/debugfs/file.o
  AR      fs/exportfs/built-in.o
  CC [M]  fs/hfs/catalog.o
  CC [M]  fs/hfs/dir.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/timer_list.o
  CC      fs/fat/namei_msdos.o
  AR      kernel/bpf/built-in.o
  CC [M]  fs/fat/namei_vfat.o
  AR      kernel/trace/built-in.o
  CC      fs/ext2/file.o
  CC      fs/ext2/ialloc.o
  CC [M]  fs/autofs4/root.o
  CC      fs/ext2/inode.o
  CC      fs/ext2/ioctl.o
  CC      fs/ext2/namei.o
  CC [M]  fs/fuse/dir.o
  CC      kernel/time/timecounter.o
  CC      fs/isofs/namei.o
  CC [M]  fs/fuse/file.o
  CC [M]  fs/fuse/inode.o
  CC [M]  fs/fuse/control.o
  CC      kernel/time/alarmtimer.o
  CC [M]  fs/hfs/extent.o
  CC      kernel/time/posix-timers.o
  CC [M]  fs/hfs/inode.o
  AR      kernel/rcu/built-in.o
  CC      kernel/time/posix-clock.o
  CC [M]  fs/fuse/xattr.o
  CC      kernel/time/posix-cpu-timers.o
  CC [M]  fs/autofs4/symlink.o
  CC [M]  fs/hfs/attr.o
  AR      kernel/irq/built-in.o
  CC      fs/ext4/block_validity.o
  CC [M]  fs/cifs/file.o
  CC [M]  fs/cifs/inode.o
  CC [M]  fs/hfs/mdb.o
  CC      fs/ext4/dir.o
  CC      fs/isofs/inode.o
  CC [M]  fs/hfs/part_tbl.o
  CC [M]  fs/hfs/string.o
  AR      fs/hugetlbfs/hugetlbfs.o
  CC [M]  fs/hfs/super.o
  CC      mm/mmu_notifier.o
  AR      fs/hugetlbfs/built-in.o
  CC      mm/ksm.o
  CC      mm/slub.o
  CC      mm/migrate.o
  CC      fs/isofs/dir.o
  CC [M]  fs/hfs/sysdep.o
  CC      kernel/time/itimer.o
  CC      fs/jbd2/transaction.o
  CC [M]  fs/hfs/trans.o
  AR      fs/fat/msdos.o
  CC      fs/ext2/super.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      kernel/events/callchain.o
  LD [M]  fs/fat/vfat.o
  CC      kernel/events/hw_breakpoint.o
  CC      kernel/events/uprobes.o
  CC [M]  fs/hfsplus/options.o
  AR      fs/fat/fat.o
  CC      fs/ext4/ext4_jbd2.o
  AR      fs/fat/built-in.o
  CC [M]  fs/btrfs/print-tree.o
  CC      kernel/time/tick-broadcast.o
  CC      kernel/time/tick-broadcast-hrtimer.o
  CC [M]  fs/btrfs/root-tree.o
  CC      fs/ext2/symlink.o
  CC [M]  fs/fuse/acl.o
  CC      fs/ext2/xattr.o
  CC      fs/ext2/xattr_user.o
  CC      fs/ext2/acl.o
  CC      fs/ext2/xattr_trusted.o
  AR      fs/debugfs/debugfs.o
  CC [M]  fs/autofs4/waitq.o
  CC [M]  fs/autofs4/expire.o
  AR      fs/debugfs/built-in.o
  CC [M]  fs/autofs4/dev-ioctl.o
  CC      fs/ext2/xattr_security.o
  CC [M]  fs/jfs/super.o
  CC      kernel/time/tick-oneshot.o
  CC [M]  fs/jfs/file.o
  CC [M]  fs/cifs/link.o
  CC [M]  fs/cifs/misc.o
  CC [M]  fs/cifs/netmisc.o
  CC [M]  fs/jfs/inode.o
  CC [M]  fs/jfs/namei.o
  AR      kernel/sched/built-in.o
  CC      mm/huge_memory.o
  CC      kernel/time/tick-sched.o
  CC      mm/khugepaged.o
  CC      mm/page_isolation.o
  CC      fs/isofs/util.o
  CC      kernel/time/timekeeping_debug.o
  CC [M]  fs/btrfs/dir-item.o
  CC [M]  fs/btrfs/file-item.o
  CC      fs/ext4/extents.o
  LD [M]  fs/hfs/hfs.o
  CC      mm/cma.o
  CC      fs/kernfs/mount.o
  CC      fs/lockd/clntlock.o
  CC      fs/kernfs/inode.o
  CC      fs/lockd/clntproc.o
  CC [M]  fs/hfsplus/inode.o
  CC [M]  fs/hfsplus/ioctl.o
  CC [M]  fs/jfs/jfs_mount.o
  CC [M]  fs/hfsplus/extents.o
  CC [M]  fs/hfsplus/catalog.o
  CC [M]  fs/hfsplus/dir.o
  CC [M]  fs/cifs/smbencrypt.o
  CC [M]  fs/cifs/transport.o
  CC [M]  fs/cifs/asn1.o
  CC      fs/kernfs/dir.o
  AR      fs/ext2/ext2.o
  CC      fs/kernfs/file.o
  AR      fs/ext2/built-in.o
  CC [M]  fs/btrfs/inode-item.o
  CC      fs/ext4/extents_status.o
  CC      fs/ext4/file.o
  CC [M]  fs/cifs/cifs_unicode.o
  CC      fs/nfs/client.o
  AR      kernel/events/built-in.o
  CC [M]  fs/cifs/nterr.o
  CC      fs/ext4/fsmap.o
  CC      fs/nfs/dir.o
  CC      fs/ext4/fsync.o
  CC      fs/nfs/file.o
  LD [M]  fs/autofs4/autofs4.o
  CC      fs/ext4/hash.o
  CC [M]  fs/btrfs/inode-map.o
  CC [M]  fs/btrfs/disk-io.o
  CC [M]  fs/hfsplus/btree.o
  CC      fs/isofs/rock.o
  CC      fs/isofs/export.o
  CC      fs/nfs_common/nfsacl.o
  CC      fs/nfs_common/grace.o
  CC      mm/balloon_compaction.o
  CC [M]  fs/hfsplus/bnode.o
  CC [M]  fs/jfs/jfs_umount.o
  CC [M]  fs/nfsd/trace.o
  CC [M]  fs/nfsd/nfssvc.o
  CC [M]  fs/nfsd/nfsctl.o
  CC [M]  fs/nfsd/nfsproc.o
  CC      fs/kernfs/symlink.o
  CC [M]  fs/jfs/jfs_xtree.o
  CC [M]  fs/jfs/jfs_imap.o
  CC [M]  fs/jfs/jfs_debug.o
  CC [M]  fs/jfs/jfs_dmap.o
  CC [M]  fs/cifs/cifsencrypt.o
  CC [M]  fs/jfs/jfs_dtree.o
  CC [M]  fs/jfs/jfs_unicode.o
  CC [M]  fs/hfsplus/brec.o
  CC [M]  fs/jfs/jfs_inode.o
  CC [M]  fs/cifs/readdir.o
  CC [M]  fs/jfs/jfs_discard.o
  CC      fs/jbd2/commit.o
  CC [M]  fs/cifs/ioctl.o
  CC      fs/jbd2/recovery.o
  CC [M]  fs/hfsplus/bfind.o
  CC [M]  fs/hfsplus/tables.o
  CC [M]  fs/nfsd/nfsfh.o
  CC [M]  fs/jfs/jfs_extent.o
  CC [M]  fs/cifs/sess.o
  CC [M]  fs/jfs/symlink.o
  CC [M]  fs/btrfs/transaction.o
  AR      fs/isofs/isofs.o
  CC [M]  fs/btrfs/inode.o
  AR      fs/isofs/built-in.o
  CC      fs/ext4/ialloc.o
  CC [M]  fs/nilfs2/inode.o
  AR      kernel/time/built-in.o
  CC      fs/lockd/clntxdr.o
  AR      fs/kernfs/built-in.o
  AR      kernel/built-in.o
  LD [M]  fs/fuse/fuse.o
  CC [M]  fs/hfsplus/unicode.o
  CC [M]  fs/hfsplus/wrapper.o
  CC [M]  fs/hfsplus/bitmap.o
  CC      fs/notify/fsnotify.o
  CC      fs/nls/nls_base.o
  CC      fs/notify/group.o
  CC [M]  fs/hfsplus/part_tbl.o
  CC      fs/notify/notification.o
  CC      fs/notify/mark.o
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  CC [M]  fs/hfsplus/attributes.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC [M]  fs/hfsplus/xattr.o
  CC      fs/notify/dnotify/dnotify.o
  AR      fs/notify/fanotify/built-in.o
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  AR      fs/nfs_common/nfs_acl.o
  CC [M]  fs/btrfs/extent_map.o
  AR      fs/nfs_common/built-in.o
  CC [M]  fs/btrfs/sysfs.o
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  CC [M]  fs/cifs/export.o
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  CC      fs/lockd/host.o
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  CC      fs/notify/inotify/inotify_user.o
  CC [M]  fs/cifs/winucase.o
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  CC      fs/ext4/indirect.o
  CC      fs/jbd2/checkpoint.o
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  CC      fs/ext4/inline.o
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  CC      fs/ext4/mballoc.o
  CC      fs/ext4/migrate.o
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  CC      fs/ext4/namei.o
  CC      fs/jbd2/revoke.o
  CC [M]  fs/nfsd/auth.o
  CC      fs/ext4/super.o
  AR      fs/notify/dnotify/built-in.o
  CC      fs/ext4/page-io.o
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  CC      fs/ext4/resize.o
  CC      fs/ext4/symlink.o
  CC      fs/ext4/sysfs.o
  CC      fs/ext4/xattr.o
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  CC      fs/nls/nls_cp437.o
  CC [M]  fs/nilfs2/file.o
  CC      fs/nls/nls_ascii.o
  LD [M]  fs/hfsplus/hfsplus.o
  CC      fs/nls/nls_iso8859-1.o
  CC      fs/nls/nls_utf8.o
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  CC      fs/lockd/svc.o
  CC      fs/lockd/svclock.o
  CC [M]  fs/jfs/acl.o
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  CC      fs/ext4/xattr_user.o
  CC      fs/ext4/acl.o
  AR      fs/notify/inotify/built-in.o
  CC [M]  fs/cifs/smb2misc.o
  AR      fs/notify/built-in.o
  CC [M]  fs/btrfs/xattr.o
  CC      fs/ext4/xattr_security.o
  CC [M]  fs/cifs/smb2pdu.o
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  CC [M]  fs/overlayfs/super.o
  CC [M]  fs/btrfs/ordered-data.o
  CC [M]  fs/cifs/smb2file.o
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  CC [M]  fs/nfsd/lockd.o
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  CC      fs/proc/task_mmu.o
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  AR      fs/nls/built-in.o
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  CC      fs/nfs/getroot.o
  AR      fs/quota/built-in.o
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  CC      fs/lockd/svcshare.o
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  CC      fs/jbd2/journal.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/lockd/svcproc.o
  CC [M]  fs/nilfs2/dir.o
  AR      mm/built-in.o
  CC [M]  fs/nilfs2/super.o
  CC [M]  fs/btrfs/ioctl.o
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  CC [M]  fs/btrfs/locking.o
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  CC      fs/nfs/inode.o
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  CC      fs/nfs/super.o
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  CC [M]  fs/btrfs/export.o
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  CC      fs/lockd/svcsubs.o
  CC      fs/lockd/mon.o
  CC      fs/lockd/xdr.o
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  CC      fs/lockd/procfs.o
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  CC      fs/sysfs/file.o
  CC      fs/tracefs/inode.o
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  CC      fs/nfs/io.o
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  CC [M]  fs/btrfs/free-space-cache.o
  CC [M]  fs/nilfs2/btree.o
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  AR      fs/ramfs/ramfs.o
  CC [M]  fs/nilfs2/segbuf.o
  AR      fs/ramfs/built-in.o
  CC [M]  fs/nilfs2/segment.o
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  AR      fs/tracefs/tracefs.o
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  AR      fs/tracefs/built-in.o
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  CC      fs/nfs/direct.o
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  CC      fs/sysfs/dir.o
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  CC [M]  fs/btrfs/zlib.o
  CC      fs/sysfs/mount.o
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  CC [M]  fs/overlayfs/dir.o
  CC      fs/proc/inode.o
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  CC [M]  fs/udf/inode.o
  CC [M]  fs/nfsd/nfs4state.o
  CC      fs/proc/root.o
  AR      fs/lockd/lockd.o
  CC      fs/proc/base.o
  AR      fs/lockd/built-in.o
  CC      fs/sysfs/group.o
  CC [M]  fs/squashfs/inode.o
  CC [M]  fs/squashfs/namei.o
  CC [M]  fs/btrfs/scrub.o
  CC [M]  fs/xfs/xfs_trace.o
  CC [M]  fs/nfsd/nfs4idmap.o
  CC [M]  fs/squashfs/super.o
  CC [M]  fs/squashfs/decompressor.o
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  CC [M]  fs/squashfs/file_cache.o
  CC      fs/eventpoll.o
  CC [M]  fs/squashfs/decompressor_single.o
  CC      fs/proc/generic.o
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  CC [M]  fs/btrfs/backref.o
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  CC [M]  fs/reiserfs/fix_node.o
  CC [M]  fs/nfsd/nfs4acl.o
  CC [M]  fs/reiserfs/super.o
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  CC [M]  fs/udf/lowlevel.o
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  CC      fs/proc/array.o
  CC      fs/proc/fd.o
  CC [M]  fs/udf/namei.o
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  CC [M]  fs/udf/partition.o
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  CC [M]  fs/xfs/libxfs/xfs_alloc_btree.o
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  LD [M]  fs/nilfs2/nilfs2.o
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  CC [M]  fs/squashfs/xz_wrapper.o
  CC      fs/nfs/read.o
  CC [M]  fs/btrfs/qgroup.o
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  AR      fs/jbd2/jbd2.o
  CC [M]  fs/xfs/libxfs/xfs_attr_remote.o
  CC [M]  fs/xfs/libxfs/xfs_bit.o
  CC [M]  fs/xfs/libxfs/xfs_bmap.o
  AR      fs/jbd2/built-in.o
  CC      fs/anon_inodes.o
  CC [M]  fs/btrfs/uuid-tree.o
  CC [M]  fs/btrfs/raid56.o
  CC [M]  fs/xfs/libxfs/xfs_bmap_btree.o
  LD [M]  fs/overlayfs/overlay.o
  CC      fs/signalfd.o
  AR      fs/sysfs/built-in.o
  CC [M]  fs/xfs/libxfs/xfs_da_btree.o
  CC [M]  fs/xfs/libxfs/xfs_btree.o
  CC      fs/nfs/symlink.o
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  CC [M]  fs/btrfs/props.o
  CC      fs/timerfd.o
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  CC      fs/proc/proc_tty.o
  CC [M]  fs/udf/super.o
  CC      fs/proc/cmdline.o
  CC [M]  fs/udf/truncate.o
  CC [M]  fs/btrfs/hash.o
  LD [M]  fs/squashfs/squashfs.o
  CC      fs/aio.o
  CC      fs/dax.o
  CC      fs/proc/consoles.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/devices.o
  CC [M]  fs/reiserfs/lbalance.o
  CC [M]  fs/btrfs/free-space-tree.o
  CC [M]  fs/reiserfs/ibalance.o
  CC      fs/locks.o
  CC [M]  fs/btrfs/tree-checker.o
  CC [M]  fs/btrfs/acl.o
  CC [M]  fs/udf/symlink.o
  CC      fs/compat.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/proc/interrupts.o
  CC      fs/proc/loadavg.o
  CC      fs/nfs/nfstrace.o
  CC [M]  fs/xfs/libxfs/xfs_da_format.o
  CC      fs/proc/meminfo.o
  CC      fs/nfs/export.o
  CC      fs/proc/stat.o
  CC      fs/nfs/nfsroot.o
  CC      fs/nfs/sysctl.o
  CC [M]  fs/udf/directory.o
  CC [M]  fs/udf/misc.o
  CC      fs/nfs/nfs2super.o
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  CC [M]  fs/xfs/libxfs/xfs_dir2_data.o
  CC      fs/compat_ioctl.o
  CC      fs/binfmt_script.o
  CC      fs/binfmt_elf.o
  CC      fs/compat_binfmt_elf.o
  CC      fs/nfs/proc.o
  CC      fs/nfs/nfs2xdr.o
  CC      fs/proc/uptime.o
  CC      fs/mbcache.o
  CC      fs/proc/util.o
  CC      fs/nfs/nfs3super.o
  CC      fs/nfs/nfs3client.o
  CC [M]  fs/udf/udftime.o
  CC [M]  fs/xfs/libxfs/xfs_dir2_leaf.o
  CC [M]  fs/xfs/libxfs/xfs_dir2_node.o
  AR      fs/ext4/ext4.o
  CC [M]  fs/xfs/libxfs/xfs_dir2_sf.o
  CC      fs/posix_acl.o
  CC      fs/coredump.o
  AR      fs/ext4/built-in.o
  CC      fs/proc/version.o
  CC [M]  fs/xfs/libxfs/xfs_dquot_buf.o
  CC [M]  fs/xfs/libxfs/xfs_ialloc.o
  CC [M]  fs/udf/unicode.o
  CC      fs/proc/softirqs.o
  CC [M]  fs/xfs/libxfs/xfs_ialloc_btree.o
  CC      fs/proc/namespaces.o
  CC [M]  fs/reiserfs/stree.o
  CC      fs/proc/self.o
  CC      fs/proc/thread_self.o
  CC      fs/proc/proc_sysctl.o
  CC [M]  fs/reiserfs/hashes.o
  CC      fs/proc/proc_net.o
  CC      fs/nfs/nfs3proc.o
  CC [M]  fs/xfs/libxfs/xfs_iext_tree.o
  CC      fs/proc/kcore.o
  CC [M]  fs/xfs/libxfs/xfs_inode_fork.o
  CC      fs/nfs/nfs3xdr.o
  CC      fs/nfs/nfs3acl.o
  CC [M]  fs/xfs/libxfs/xfs_inode_buf.o
  CC      fs/drop_caches.o
  CC [M]  fs/xfs/libxfs/xfs_log_rlimit.o
  CC      fs/proc/vmcore.o
  CC      fs/nfs/nfs4proc.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  CC      fs/nfs/nfs4xdr.o
  CC      fs/nfs/nfs4state.o
  CC [M]  fs/xfs/libxfs/xfs_ag_resv.o
  CC      fs/nfs/nfs4renewd.o
  CC      fs/fhandle.o
  CC      fs/iomap.o
  CC [M]  fs/reiserfs/tail_conversion.o
  CC [M]  fs/xfs/libxfs/xfs_rmap.o
  CC      fs/dcookies.o
  CC [M]  fs/binfmt_misc.o
  CC [M]  fs/xfs/libxfs/xfs_rmap_btree.o
  CC      fs/nfs/nfs4super.o
  CC [M]  fs/reiserfs/journal.o
  CC [M]  fs/xfs/libxfs/xfs_refcount.o
  CC      fs/nfs/nfs4file.o
  CC [M]  fs/xfs/libxfs/xfs_refcount_btree.o
  CC [M]  fs/xfs/libxfs/xfs_symlink_remote.o
  LD [M]  fs/udf/udf.o
  CC [M]  fs/xfs/libxfs/xfs_sb.o
  CC      fs/nfs/delegation.o
  CC      fs/nfs/nfs4idmap.o
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  CC      fs/nfs/callback.o
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  CC [M]  fs/reiserfs/resize.o
  CC      fs/nfs/callback_xdr.o
  CC [M]  fs/xfs/xfs_aops.o
  LD [M]  fs/btrfs/btrfs.o
  CC [M]  fs/reiserfs/ioctl.o
  CC [M]  fs/xfs/xfs_attr_inactive.o
  CC [M]  fs/xfs/xfs_attr_list.o
  CC      fs/nfs/callback_proc.o
  CC [M]  fs/xfs/xfs_bmap_util.o
  CC      fs/nfs/nfs4namespace.o
  CC      fs/nfs/nfs4getroot.o
  CC [M]  fs/reiserfs/xattr.o
  CC      fs/nfs/nfs4client.o
  CC      fs/nfs/nfs4session.o
  CC      fs/nfs/dns_resolve.o
  CC      fs/nfs/nfs4trace.o
  CC      fs/nfs/nfs4sysctl.o
  AR      fs/nfs/nfs.o
  AR      fs/nfs/nfsv2.o
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  AR      fs/nfs/nfsv3.o
  CC [M]  fs/xfs/xfs_extent_busy.o
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  CC [M]  fs/xfs/xfs_filestream.o
  CC [M]  fs/xfs/xfs_fsmap.o
  CC [M]  fs/xfs/xfs_fsops.o
  CC [M]  fs/xfs/xfs_globals.o
  CC [M]  fs/xfs/xfs_icache.o
  CC [M]  fs/xfs/xfs_ioctl.o
  CC [M]  fs/xfs/xfs_iomap.o
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  CC [M]  fs/xfs/xfs_inode.o
  CC [M]  fs/xfs/xfs_itable.o
  CC [M]  fs/xfs/xfs_message.o
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  AR      fs/proc/proc.o
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  AR      fs/proc/built-in.o
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  CC [M]  fs/xfs/kmem.o
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  CC [M]  fs/xfs/xfs_icreate_item.o
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  CC [M]  fs/xfs/xfs_refcount_item.o
  CC [M]  fs/xfs/xfs_rmap_item.o
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  CC [M]  fs/xfs/xfs_trans_ail.o
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  CC [M]  fs/xfs/xfs_trans_rmap.o
  CC [M]  fs/xfs/xfs_acl.o
  CC [M]  fs/xfs/xfs_ioctl32.o
  CC [M]  fs/xfs/xfs_sysctl.o
  LD [M]  fs/reiserfs/reiserfs.o
  AR      fs/nfs/nfsv4.o
  AR      fs/nfs/built-in.o
  LD [M]  fs/xfs/xfs.o
  AR      fs/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_ppc64le_defconfig+NO_KVM_ppc64le'
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_ppc64le_defconfig+NO_KVM_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/powerpc-next_ppc64le_defconfig+NO_KVM_ppc64le
# Build took: 0:01:02.758542