# git rev-parse -q --verify 64214e28edc846b4277c422451d7a361b80779d2^{commit}
64214e28edc846b4277c422451d7a361b80779d2
already have revision, skipping fetch
# git checkout -q -f -B kisskb 64214e28edc846b4277c422451d7a361b80779d2
# git clean -qxdf
# git log -1
commit 64214e28edc846b4277c422451d7a361b80779d2
Author: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Date:   Sun Aug 20 23:28:31 2017 +0530

    powerpc: Rewrite local_t using soft_irq
    
    Local atomic operations are fast and highly reentrant per CPU
    counters. Used for percpu variable updates. Local atomic operations
    only guarantee variable modification atomicity wrt the CPU which owns
    the data and these needs to be executed in a preemption safe way.
    
    Here is the design of this patch. Since local_* operations are only
    need to be atomic to interrupts (IIUC), we have two options. Either
    replay the "op" if interrupted or replay the interrupt after the "op".
    Initial patchset posted was based on implementing local_* operation
    based on CR5 which replay's the "op". Patchset had issues in case of
    rewinding the address pointor from an array. This make the slow path
    really slow. Since CR5 based implementation proposed using __ex_table
    to find the rewind addressr, this rasied concerns about size of
    __ex_table and vmlinux.
    
      https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-December/123115.html
    
    But this patch uses, powerpc_local_irq_pmu_save to soft_disable
    interrupts (including PMIs). After finishing the "op",
    powerpc_local_irq_pmu_restore() called and correspondingly interrupts
    are replayed if any occured.
    
    patch re-write the current local_* functions to use
    arch_local_irq_disable. Base flow for each function is:
    
      {
      	powerpc_local_irq_pmu_save(flags)
      	load
      	..
      	store
      	powerpc_local_irq_pmu_restore(flags)
      }
    
    Reason for the approach is that, currently l[w/d]arx/st[w/d]cx.
    instruction pair is used for local_* operations, which are heavy on
    cycle count and they dont support a local variant. So to see whether
    the new implementation helps, used a modified version of Rusty's
    benchmark code on local_t.
    
      https://lkml.org/lkml/2008/12/16/450
    
    Modifications to Rusty's benchmark code:
      - Executed only local_t test
    
    Here are the values with the patch.
    
    Time in ns per iteration
    
      Local_t             Without Patch     With Patch
    
      _inc                38                10
      _add                38                10
      _read               4                 4
      _add_return         38                10
    
    Currently only asm/local.h has been rewritten, and also the entire
    change is tested only in PPC64 (pseries guest) and PPC64 host (LE)
    
    Patch convert the inline asm implementation of the local_t to C. Also
    removed the local_dec_if_positive since there are no users for this.
    
    Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
    Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 64214e28edc846b4277c422451d7a361b80779d2
# < make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_44x_sequoia_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  44x/sequoia_defconfig
# make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_44x_sequoia_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_44x_sequoia_defconfig_powerpc'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  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
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  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
  CHK     include/generated/utsrelease.h
  WRAP    arch/powerpc/include/generated/asm/vtime.h
  WRAP    arch/powerpc/include/generated/asm/msi.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/dtc/dtc.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/dtc/flattree.o
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  CHK     scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/dtc/treesource.o
  UPD     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  SHIPPED scripts/dtc/dtc-lexer.lex.c
  SHIPPED scripts/dtc/dtc-parser.tab.h
  SHIPPED scripts/dtc/dtc-parser.tab.c
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  CC      kernel/bounds.s
  CHK     include/generated/timeconst.h
  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
  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
  HOSTCC  usr/gen_init_cpio
  CC      init/do_mounts.o
  CC      init/do_mounts_rd.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  CC      arch/powerpc/mm/fault.o
  CC      init/version.o
  CC      arch/powerpc/kernel/cputable.o
  CC      arch/powerpc/kernel/ptrace.o
  GEN     usr/initramfs_data.cpio
  AS      arch/powerpc/lib/string.o
  AS      usr/initramfs_data.o
  CC      arch/powerpc/lib/alloc.o
  AR      usr/built-in.o
  CC      arch/powerpc/lib/code-patching.o
  CC      arch/powerpc/lib/feature-fixups.o
  AS      arch/powerpc/lib/div64.o
  CC      arch/powerpc/mm/mem.o
  CC      arch/powerpc/kernel/syscalls.o
  CC      arch/powerpc/kernel/irq.o
  AS      arch/powerpc/lib/copy_32.o
  CC      arch/powerpc/mm/pgtable.o
  CC      arch/powerpc/kernel/align.o
  AS      arch/powerpc/sysdev/dcr-low.o
  CC      arch/powerpc/sysdev/indirect_pci.o
  CC      arch/powerpc/sysdev/dcr.o
  AS      arch/powerpc/lib/crtsavres.o
  AS      arch/powerpc/lib/checksum_32.o
  CC      arch/powerpc/lib/checksum_wrappers.o
  AS      arch/powerpc/platforms/44x/misc_44x.o
  CC      arch/powerpc/platforms/44x/machine_check.o
  AR      init/mounts.o
  CC      arch/powerpc/kernel/signal_32.o
  AR      init/built-in.o
  CC      arch/powerpc/kernel/pmc.o
  CC      arch/powerpc/platforms/4xx/uic.o
  CC      arch/powerpc/mm/mmap.o
  CC      arch/powerpc/lib/sstep.o
  AR      arch/powerpc/math-emu/built-in.o
  AS      arch/powerpc/lib/ldstfp.o
  CC      arch/powerpc/mm/init_32.o
  AR      arch/powerpc/crypto/built-in.o
  CC      arch/powerpc/mm/pgtable_32.o
  CC      arch/powerpc/mm/init-common.o
  AR      arch/powerpc/net/built-in.o
  CC      arch/powerpc/mm/mmu_context.o
  AR      arch/powerpc/sysdev/built-in.o
  CC      arch/powerpc/mm/mmu_context_nohash.o
  CC      arch/powerpc/platforms/44x/ppc44x_simple.o
  CC      arch/powerpc/kernel/vdso.o
  CC      arch/powerpc/platforms/4xx/machine_check.o
  CC      arch/powerpc/kernel/process.o
  CC      arch/powerpc/platforms/4xx/soc.o
  CC      arch/powerpc/platforms/4xx/pci.o
  CC      arch/powerpc/platforms/4xx/cpm.o
  CC      arch/powerpc/mm/tlb_nohash.o
  AS      arch/powerpc/lib/quad.o
  AS      arch/powerpc/mm/tlb_nohash_low.o
  CC      arch/powerpc/mm/44x_mmu.o
  AR      arch/powerpc/platforms/44x/built-in.o
  CC      arch/powerpc/mm/hugetlbpage.o
  CPP     arch/powerpc/kernel/systbl_chk.i
  CC      arch/powerpc/mm/dma-noncoherent.o
  AR      certs/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      mm/filemap.o
  CC      mm/mempool.o
  CC      arch/powerpc/kernel/idle.o
  CC      mm/oom_kill.o
  AR      arch/powerpc/lib/built-in.o
  CC      mm/maccess.o
  AR      arch/powerpc/platforms/4xx/built-in.o
  AR      arch/powerpc/platforms/built-in.o
  CC      arch/powerpc/kernel/signal.o
  CC      fs/open.o
  CC      fs/read_write.o
  AR      arch/powerpc/mm/built-in.o
  CC      fs/file_table.o
  CC      fs/super.o
  CC      mm/page_alloc.o
  CC      arch/powerpc/kernel/sysfs.o
  CC      fs/char_dev.o
  CC      mm/page-writeback.o
  CC      arch/powerpc/kernel/cacheinfo.o
  CC      ipc/util.o
  CC      ipc/msgutil.o
  CC      ipc/msg.o
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      arch/powerpc/kernel/time.o
  CC      kernel/exit.o
  CC      ipc/sem.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      fs/pipe.o
  CC      ipc/shm.o
  CC      security/commoncap.o
  CC      arch/powerpc/kernel/prom.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      crypto/api.o
  CC      arch/powerpc/kernel/traps.o
  CC      arch/powerpc/kernel/setup-common.o
  CC      security/min_addr.o
  CC      fs/namei.o
  CC      ipc/syscall.o
  AR      security/built-in.o
  CC      ipc/ipc_sysctl.o
  CC      arch/powerpc/kernel/udbg.o
  CC      mm/readahead.o
  AS      arch/powerpc/kernel/misc.o
  CC      ipc/mqueue.o
  CC      block/bio.o
  CC      ipc/mq_sysctl.o
  CC      arch/powerpc/kernel/io.o
  CC      arch/powerpc/kernel/dma.o
  CC      crypto/cipher.o
  CC      crypto/compress.o
  CC      crypto/memneq.o
  CC      crypto/crypto_wq.o
  CC      kernel/sysctl_binary.o
  CC      mm/swap.o
  CC      mm/truncate.o
  AS      arch/powerpc/kernel/misc_32.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      arch/powerpc/kernel/of_platform.o
  CC      crypto/algapi.o
  CC      arch/powerpc/kernel/prom_parse.o
  CC      kernel/capability.o
  AR      ipc/built-in.o
  CC      crypto/scatterwalk.o
  CC      block/elevator.o
  CC      block/blk-core.o
  AR      arch/powerpc/kernel/trace/built-in.o
  LDS     arch/powerpc/kernel/vdso32/vdso32.lds
  VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
  CC      crypto/proc.o
  CC      block/blk-tag.o
  VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o
  CC      fs/fcntl.o
  VDSO32A arch/powerpc/kernel/vdso32/datapage.o
  CC      kernel/ptrace.o
  VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o
  VDSO32A arch/powerpc/kernel/vdso32/note.o
  VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg
  OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so
  AS      arch/powerpc/kernel/vdso32/vdso32_wrapper.o
  AR      arch/powerpc/kernel/vdso32/built-in.o
  CC      arch/powerpc/kernel/proc_powerpc.o
  CC      block/blk-sysfs.o
  CC      crypto/aead.o
  CC      arch/powerpc/kernel/module.o
  CC      block/blk-flush.o
  CC      arch/powerpc/kernel/module_32.o
  CC      fs/ioctl.o
  CC      fs/readdir.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      mm/util.o
  AS      arch/powerpc/kernel/cpu_setup_44x.o
  CC      fs/select.o
  CC      crypto/ablkcipher.o
  CC      kernel/sys.o
  AS      arch/powerpc/kernel/entry_32.o
  CC      arch/powerpc/kernel/setup_32.o
  AR      drivers/amba/built-in.o
  AR      drivers/auxdisplay/built-in.o
  CC      drivers/base/component.o
  CC      drivers/base/core.o
  CC      block/blk-settings.o
  CC      fs/dcache.o
  CC      mm/mmzone.o
  CC      arch/powerpc/kernel/legacy_serial.o
  CC      kernel/kmod.o
  CC      crypto/blkcipher.o
  CC      mm/vmstat.o
  CC      block/blk-ioc.o
  CC      block/blk-map.o
  CC      arch/powerpc/kernel/udbg_16550.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      kernel/workqueue.o
  CC      arch/powerpc/kernel/pci_32.o
  CC      arch/powerpc/kernel/pci-common.o
  CC      crypto/skcipher.o
  CC      block/blk-exec.o
  CC      mm/backing-dev.o
  CC      drivers/base/bus.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  CC      fs/bad_inode.o
  CC      block/blk-merge.o
  CC      kernel/pid.o
  CC      fs/file.o
  CC      mm/percpu.o
  CC      drivers/base/dd.o
  CC      kernel/task_work.o
  CC      kernel/extable.o
  CC      arch/powerpc/kernel/pci_of_scan.o
  CC      crypto/ahash.o
  CC      crypto/shash.o
  CC      crypto/akcipher.o
  CC      arch/powerpc/kernel/iomap.o
  CC      drivers/base/syscore.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      block/blk-softirq.o
  CC      block/blk-timeout.o
  CC      mm/slab_common.o
  CC      mm/compaction.o
  AS      arch/powerpc/kernel/head_44x.o
  CC      kernel/params.o
  CC      crypto/kpp.o
  LDS     arch/powerpc/kernel/vmlinux.lds
  CC      drivers/base/driver.o
  AS      arch/powerpc/kernel/fpu.o
  CALL    /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh
  CC      crypto/acompress.o
  AS      arch/powerpc/kernel/systbl.o
  AR      arch/powerpc/kernel/built-in.o
  CC      mm/vmacache.o
  CC      mm/swap_slots.o
  CC      block/blk-lib.o
  CC      drivers/base/class.o
  CC      drivers/block/brd.o
  AR      drivers/bus/built-in.o
  CC      drivers/base/platform.o
  CC      drivers/base/cpu.o
  CC      kernel/kthread.o
  CC      kernel/sys_ni.o
  CC      mm/interval_tree.o
  CC      crypto/scompress.o
  CC      block/blk-mq.o
  CC      crypto/algboss.o
  AR      drivers/block/built-in.o
  CC      crypto/testmgr.o
  CC      crypto/crypto_null.o
  AR      drivers/cdrom/built-in.o
  CC      block/blk-mq-tag.o
  CC      mm/list_lru.o
  CC      drivers/base/firmware.o
  CC      kernel/nsproxy.o
  CC      drivers/char/mem.o
  CC      fs/seq_file.o
  CC      drivers/char/random.o
  CC      drivers/base/init.o
  CC      drivers/base/map.o
  CC      crypto/md5.o
  CC      crypto/ecb.o
  CC      crypto/cbc.o
  CC      mm/workingset.o
  CC      drivers/base/devres.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      mm/debug.o
  CC      crypto/pcbc.o
  CC      crypto/des_generic.o
  CC      drivers/base/attribute_container.o
  CC      block/blk-stat.o
  CC      kernel/cred.o
  CC      drivers/char/misc.o
  CC      mm/gup.o
  CC      drivers/base/transport_class.o
  CC      mm/highmem.o
  AR      drivers/char/agp/built-in.o
  AR      drivers/char/built-in.o
  AR      drivers/char/ipmi/built-in.o
  CC      block/blk-mq-sysfs.o
  CC      block/blk-mq-cpumap.o
  CC      kernel/reboot.o
  CC      drivers/base/topology.o
  AR      drivers/clk/bcm/built-in.o
  AR      drivers/clk/imgtec/built-in.o
  AR      drivers/clk/mvebu/built-in.o
  CC      crypto/aes_generic.o
  AR      drivers/clk/renesas/built-in.o
  AR      drivers/clk/ti/built-in.o
  AR      drivers/clk/built-in.o
  CC      crypto/rng.o
  CC [M]  crypto/echainiv.o
  AR      drivers/clocksource/built-in.o
  CC      mm/memory.o
  CC      fs/pnode.o
  CC      mm/mincore.o
  CC      drivers/base/container.o
  CC      block/blk-mq-sched.o
  CC      block/ioctl.o
  CC      kernel/async.o
  CC      drivers/base/property.o
  CC      drivers/base/cacheinfo.o
  CC      fs/splice.o
  CC      drivers/connector/cn_queue.o
  CC      drivers/connector/connector.o
  CC      kernel/range.o
  CC      kernel/smpboot.o
  CC [M]  crypto/hmac.o
  CC [M]  crypto/sha256_generic.o
  CC      drivers/connector/cn_proc.o
  CC      block/genhd.o
  CC      kernel/ucount.o
  CC      kernel/groups.o
  CC      drivers/base/power/sysfs.o
  CC      drivers/base/power/generic_ops.o
  CC      drivers/base/power/common.o
  CC      drivers/base/power/qos.o
  CC      fs/sync.o
  AR      drivers/connector/cn.o
  AR      drivers/connector/built-in.o
  CC      fs/utimes.o
  CC [M]  crypto/drbg.o
  CC      drivers/base/power/runtime.o
  CC      kernel/bpf/core.o
  CC      kernel/irq/irqdesc.o
  CC      mm/mlock.o
  CC      kernel/irq/handle.o
  CC      block/partition-generic.o
  CC      block/ioprio.o
  CC      fs/stack.o
  CC      fs/fs_struct.o
  CC      fs/statfs.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      kernel/irq/resend.o
  CC [M]  crypto/jitterentropy.o
  CC [M]  crypto/jitterentropy-kcapi.o
  CC      drivers/base/power/wakeirq.o
  CC      drivers/base/power/main.o
  CC      kernel/irq/chip.o
  CC      mm/mmap.o
  CC      mm/mprotect.o
  CC      fs/fs_pin.o
  CC      drivers/base/power/wakeup.o
  CC      block/badblocks.o
  AR      crypto/crypto.o
  AR      crypto/crypto_algapi.o
  AR      crypto/crypto_blkcipher.o
  AR      crypto/crypto_hash.o
  AR      crypto/crypto_acompress.o
  AR      crypto/cryptomgr.o
  LD [M]  crypto/jitterentropy_rng.o
  AR      crypto/built-in.o
  CC      fs/nsfs.o
  AR      sound/built-in.o
  CC      block/partitions/check.o
  CC      kernel/irq/dummychip.o
  AR      kernel/bpf/built-in.o
  CC      block/bounce.o
  AR      kernel/livepatch/built-in.o
  CC      block/partitions/msdos.o
  CC      kernel/irq/devres.o
  CC      fs/buffer.o
  CC      kernel/locking/mutex.o
  CC      kernel/locking/semaphore.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/locking/rwsem.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/locking/rtmutex.o
  AR      drivers/base/power/built-in.o
  AR      drivers/base/test/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      drivers/base/firmware_class.o
  CC      block/partitions/efi.o
  CC      drivers/base/module.o
  CC      kernel/power/qos.o
  CC      kernel/power/main.o
  CC      kernel/power/process.o
  CC      kernel/locking/rwsem-xadd.o
  CC      mm/mremap.o
  CC      mm/msync.o
  CC      kernel/irq/proc.o
  CC      kernel/irq/pm.o
  AR      kernel/locking/built-in.o
  AR      firmware/built-in.o
  CC      mm/page_vma_mapped.o
  CC      net/socket.o
  AR      drivers/base/built-in.o
  AR      drivers/crypto/built-in.o
  AR      drivers/firewire/built-in.o
  AR      block/partitions/built-in.o
  AR      drivers/firmware/broadcom/built-in.o
  CC      block/noop-iosched.o
  AR      drivers/firmware/meson/built-in.o
  AR      drivers/firmware/tegra/built-in.o
  AR      drivers/firmware/built-in.o
  AR      drivers/gpu/drm/bridge/synopsys/built-in.o
  AR      drivers/gpu/drm/bridge/built-in.o
  AR      drivers/gpu/drm/hisilicon/built-in.o
  AR      drivers/gpu/drm/i2c/built-in.o
  AR      net/802/built-in.o
  AR      drivers/gpu/drm/omapdrm/displays/built-in.o
  AR      drivers/gpu/drm/omapdrm/dss/built-in.o
  AR      drivers/gpu/drm/omapdrm/built-in.o
  CC      block/deadline-iosched.o
  CC      drivers/gpu/vga/vgaarb.o
  AR      drivers/gpu/drm/panel/built-in.o
  AR      drivers/gpu/drm/tilcdc/built-in.o
  AR      drivers/gpu/drm/built-in.o
  CC      net/bpf/test_run.o
  CC      block/cfq-iosched.o
  AR      kernel/irq/built-in.o
  CC      block/mq-deadline.o
  CC      mm/pagewalk.o
  CC      kernel/power/suspend.o
  CC      kernel/power/poweroff.o
  CC      fs/block_dev.o
  CC      fs/direct-io.o
  CC      mm/pgtable-generic.o
  CC      kernel/printk/printk.o
  CC      kernel/printk/printk_safe.o
  AR      net/bpf/built-in.o
  AR      drivers/hwtracing/intel_th/built-in.o
  AR      drivers/gpu/vga/built-in.o
  AR      drivers/gpu/built-in.o
  CC      net/core/sock.o
  AR      drivers/i2c/algos/built-in.o
  AR      drivers/i2c/busses/built-in.o
  AR      kernel/power/built-in.o
  AR      drivers/i2c/muxes/built-in.o
  AR      drivers/i2c/built-in.o
  AR      drivers/idle/built-in.o
  AR      drivers/iommu/built-in.o
  AR      drivers/lguest/built-in.o
  CC      drivers/irqchip/irqchip.o
  CC      lib/lockref.o
  AR      virt/lib/built-in.o
  CC      mm/rmap.o
  AR      virt/built-in.o
  CC      mm/vmalloc.o
  CC      lib/bcd.o
  CC      lib/div64.o
  AR      drivers/irqchip/built-in.o
  AR      drivers/macintosh/built-in.o
  AR      drivers/media/common/b2c2/built-in.o
  AR      drivers/media/common/saa7146/built-in.o
  AR      drivers/media/common/siano/built-in.o
  AR      drivers/media/common/v4l2-tpg/built-in.o
  AR      drivers/media/common/built-in.o
  AR      drivers/media/firewire/built-in.o
  AR      drivers/media/i2c/soc_camera/built-in.o
  AR      drivers/media/i2c/built-in.o
  AR      drivers/media/mmc/siano/built-in.o
  AR      drivers/media/mmc/built-in.o
  AR      drivers/media/pci/b2c2/built-in.o
  AR      drivers/media/pci/ddbridge/built-in.o
  AR      drivers/media/pci/dm1105/built-in.o
  AR      drivers/media/pci/mantis/built-in.o
  CC      lib/sort.o
  AR      drivers/media/pci/netup_unidvb/built-in.o
  AR      drivers/media/pci/ngene/built-in.o
  AR      drivers/media/pci/pluto2/built-in.o
  AR      drivers/media/pci/pt1/built-in.o
  AR      drivers/media/pci/pt3/built-in.o
  AR      drivers/media/pci/saa7146/built-in.o
  AR      drivers/media/pci/smipcie/built-in.o
  CC      lib/parser.o
  AR      drivers/media/pci/ttpci/built-in.o
  AR      drivers/media/pci/built-in.o
  AR      drivers/media/platform/blackfin/built-in.o
  AR      drivers/media/platform/davinci/built-in.o
  AR      drivers/media/platform/omap/built-in.o
  AR      drivers/media/platform/stm32/built-in.o
  AR      drivers/media/platform/built-in.o
  CC      net/ethernet/eth.o
  AR      drivers/media/rc/keymaps/built-in.o
  AR      drivers/media/rc/built-in.o
  AR      drivers/media/spi/built-in.o
  AR      drivers/media/tuners/built-in.o
  AR      drivers/media/usb/b2c2/built-in.o
  AR      drivers/media/usb/dvb-usb/built-in.o
  AR      drivers/media/usb/dvb-usb-v2/built-in.o
  AR      drivers/media/usb/s2255/built-in.o
  AR      drivers/media/usb/siano/built-in.o
  AR      drivers/media/usb/stkwebcam/built-in.o
  AR      drivers/media/usb/ttusb-budget/built-in.o
  AR      drivers/media/usb/ttusb-dec/built-in.o
  AR      drivers/media/usb/zr364xx/built-in.o
  CC      lib/debug_locks.o
  AR      drivers/media/usb/built-in.o
  CC      lib/random32.o
  AR      drivers/media/built-in.o
  AR      drivers/mfd/built-in.o
  AR      drivers/misc/cb710/built-in.o
  AR      drivers/misc/eeprom/built-in.o
/home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
  AR      drivers/misc/lis3lv02d/built-in.o
  AR      drivers/misc/mic/bus/built-in.o
  AR      drivers/misc/mic/built-in.o
  AR      drivers/misc/ti-st/built-in.o
  AR      drivers/mmc/built-in.o
  AR      drivers/misc/built-in.o
  CC      lib/bust_spinlocks.o
  CC      lib/kasprintf.o
  CC      drivers/mtd/mtdcore.o
  CC      drivers/mtd/mtdsuper.o
  CC      drivers/mtd/mtdconcat.o
  CC      block/kyber-iosched.o
  CC      lib/bitmap.o
  AR      kernel/printk/built-in.o
  CC      kernel/rcu/update.o
  CC      mm/process_vm_access.o
  AR      net/ethernet/built-in.o
  CC      kernel/rcu/sync.o
  CC      kernel/rcu/srcutiny.o
  CC      mm/init-mm.o
  CC      mm/nobootmem.o
  CC      net/core/request_sock.o
  CC      kernel/rcu/tiny.o
  CC      net/core/skbuff.o
  CC      block/blk-mq-pci.o
  CC      block/blk-mq-debugfs.o
  CC      lib/scatterlist.o
  CC      lib/gcd.o
  CC      fs/mpage.o
  CC      fs/proc_namespace.o
  AR      kernel/rcu/built-in.o
  CC      mm/fadvise.o
  CC      drivers/mtd/mtdpart.o
  CC      kernel/sched/core.o
  CC      kernel/sched/loadavg.o
  CC      kernel/sched/clock.o
  CC      kernel/time/time.o
  AR      block/built-in.o
  CC      kernel/time/timer.o
  CC      lib/lcm.o
  CC      lib/list_sort.o
  CC      drivers/mtd/mtdchar.o
  CC      mm/madvise.o
  CC      mm/memblock.o
  CC      fs/cramfs/inode.o
  CC      lib/uuid.o
  CC      lib/flex_array.o
  CC      lib/iov_iter.o
  CC      kernel/sched/cputime.o
  CC      kernel/sched/idle_task.o
  CC      kernel/time/hrtimer.o
  CC      kernel/time/timekeeping.o
  CC      fs/cramfs/uncompress.o
  AR      fs/cramfs/cramfs.o
  AR      fs/cramfs/built-in.o
  CC      fs/debugfs/inode.o
  CC      fs/devpts/inode.o
  AR      fs/exofs/built-in.o
  CC      drivers/net/Space.o
  CC      drivers/mtd/ofpart.o
  CC      mm/page_io.o
  CC      kernel/sched/fair.o
  AR      fs/devpts/devpts.o
  AR      fs/devpts/built-in.o
  CC      drivers/mtd/cmdlinepart.o
  CC      drivers/net/loopback.o
  AR      drivers/net/ethernet/3com/built-in.o
  AR      drivers/net/ethernet/8390/built-in.o
  AR      drivers/net/ethernet/adaptec/built-in.o
  AR      drivers/net/ethernet/agere/built-in.o
  CC      mm/swap_state.o
  AR      drivers/net/ethernet/alacritech/built-in.o
  AR      drivers/net/ethernet/alteon/built-in.o
  CC      mm/swapfile.o
  AR      drivers/net/ethernet/amazon/built-in.o
  AR      drivers/net/ethernet/amd/built-in.o
  CC      fs/debugfs/file.o
  AR      drivers/net/ethernet/aquantia/built-in.o
  AR      drivers/net/ethernet/arc/built-in.o
  AR      drivers/net/ethernet/atheros/built-in.o
  AR      drivers/net/ethernet/broadcom/built-in.o
  AR      drivers/net/ethernet/brocade/built-in.o
  AR      drivers/net/ethernet/cadence/built-in.o
  AR      drivers/net/ethernet/cavium/liquidio/built-in.o
  AR      drivers/net/ethernet/cavium/octeon/built-in.o
  AR      drivers/net/ethernet/cavium/thunder/built-in.o
  AR      drivers/net/ethernet/cavium/built-in.o
  AR      drivers/net/ethernet/chelsio/built-in.o
  AR      drivers/net/ethernet/cisco/built-in.o
  AR      drivers/net/ethernet/dec/built-in.o
  CC      drivers/mtd/chips/chipreg.o
  AR      drivers/net/ethernet/dlink/built-in.o
  AR      drivers/net/ethernet/emulex/built-in.o
  AR      drivers/net/ethernet/ezchip/built-in.o
  AR      drivers/net/ethernet/hp/built-in.o
  AR      drivers/net/ethernet/i825xx/built-in.o
  CC      drivers/net/ethernet/ibm/emac/mal.o
  CC      kernel/sched/rt.o
  CC      net/core/datagram.o
  CC      lib/clz_ctz.o
  CC      drivers/mtd/chips/cfi_probe.o
  CC      drivers/net/ethernet/ibm/emac/core.o
  CC      lib/bsearch.o
  CC      lib/find_bit.o
  CC      kernel/time/ntp.o
  CC      lib/llist.o
  CC      drivers/net/phy/mdio-boardinfo.o
  CC      lib/memweight.o
  CC      lib/kfifo.o
  AR      fs/debugfs/debugfs.o
  AR      fs/debugfs/built-in.o
  CC      kernel/sched/deadline.o
  CC      fs/exportfs/expfs.o
  CC      drivers/mtd/chips/cfi_util.o
  CC      drivers/net/phy/phy.o
  CC      drivers/net/phy/phy-c45.o
  CC      kernel/time/clocksource.o
  AR      fs/exportfs/exportfs.o
  AR      fs/exportfs/built-in.o
  CC      fs/ext2/balloc.o
  CC      net/core/stream.o
  CC      drivers/mtd/chips/cfi_cmdset_0002.o
  CC      lib/percpu-refcount.o
  CC      mm/dmapool.o
  CC      kernel/sched/wait.o
  CC      mm/slub.o
  CC      lib/percpu_ida.o
  CC      kernel/time/jiffies.o
  CC      fs/ext2/dir.o
  CC      drivers/net/phy/phy-core.o
  CC      net/core/scm.o
  CC      net/core/gen_stats.o
  CC      kernel/sched/wait_bit.o
  CC      kernel/time/timer_list.o
  CC      lib/rhashtable.o
  CC      drivers/net/phy/phy_device.o
  CC      kernel/sched/swait.o
  CC      drivers/net/ethernet/ibm/emac/phy.o
  CC      fs/ext2/file.o
  CC      kernel/time/timeconv.o
  CC      net/core/gen_estimator.o
  CC      net/ipv4/route.o
  CC      kernel/sched/completion.o
  CC      drivers/mtd/chips/cfi_cmdset_0001.o
  CC      kernel/time/timecounter.o
  CC      fs/ext2/ialloc.o
  CC      kernel/sched/idle.o
  CC      kernel/time/alarmtimer.o
  CC      drivers/net/ethernet/ibm/emac/zmii.o
  CC      lib/reciprocal_div.o
  CC      net/core/net_namespace.o
  CC      lib/once.o
  CC      drivers/net/phy/mdio_bus.o
  CC      kernel/time/posix-timers.o
  CC      kernel/sched/debug.o
  CC      lib/refcount.o
  CC      fs/ext2/inode.o
  CC      lib/usercopy.o
  CC      drivers/net/ethernet/ibm/emac/rgmii.o
  CC      mm/migrate.o
  CC      lib/errseq.o
  CC      net/core/secure_seq.o
  CC      lib/string_helpers.o
  CC      drivers/net/phy/mdio_device.o
  CC      drivers/mtd/chips/gen_probe.o
  CC      net/ipv4/inetpeer.o
  CC      kernel/time/posix-cpu-timers.o
  AR      kernel/sched/built-in.o
  CC      net/core/flow_dissector.o
  AR      drivers/net/ethernet/ibm/emac/ibm_emac.o
  AR      drivers/net/ethernet/ibm/emac/built-in.o
  AR      drivers/net/ethernet/ibm/built-in.o
  AR      drivers/net/ethernet/intel/built-in.o
  AR      drivers/net/ethernet/marvell/built-in.o
  AR      drivers/net/ethernet/mellanox/built-in.o
  AR      drivers/net/ethernet/micrel/built-in.o
  AR      drivers/net/ethernet/myricom/built-in.o
  CC      drivers/mtd/chips/jedec_probe.o
  AR      drivers/net/ethernet/natsemi/built-in.o
  AR      drivers/net/ethernet/neterion/built-in.o
  AR      drivers/net/ethernet/netronome/built-in.o
  AR      drivers/net/ethernet/nvidia/built-in.o
  AR      drivers/net/ethernet/oki-semi/built-in.o
  AR      drivers/net/ethernet/packetengines/built-in.o
  AR      drivers/net/ethernet/qlogic/built-in.o
  AR      drivers/net/ethernet/qualcomm/emac/built-in.o
  AR      drivers/net/ethernet/qualcomm/built-in.o
  AR      drivers/net/ethernet/rdc/built-in.o
  AR      drivers/net/ethernet/realtek/built-in.o
  CC      drivers/net/phy/swphy.o
  AR      drivers/net/ethernet/renesas/built-in.o
  AR      drivers/net/ethernet/rocker/built-in.o
  AR      drivers/net/ethernet/samsung/built-in.o
  AR      drivers/net/ethernet/seeq/built-in.o
  CC      lib/hexdump.o
  AR      drivers/net/ethernet/silan/built-in.o
  CC      kernel/time/posix-clock.o
  AR      drivers/net/ethernet/sis/built-in.o
  AR      drivers/net/ethernet/smsc/built-in.o
  CC      fs/ext2/ioctl.o
  AR      drivers/net/ethernet/stmicro/built-in.o
  AR      drivers/net/ethernet/sun/built-in.o
  AR      drivers/net/ethernet/synopsys/built-in.o
  AR      drivers/net/ethernet/tehuti/built-in.o
  AR      drivers/net/ethernet/ti/built-in.o
  AR      drivers/net/ethernet/via/built-in.o
  AR      drivers/net/ethernet/wiznet/built-in.o
  AR      mm/built-in.o
  AR      drivers/net/ethernet/xilinx/built-in.o
  CC      fs/ext2/namei.o
  AR      drivers/net/ethernet/built-in.o
  CC      lib/kstrtox.o
  CC      lib/pci_iomap.o
  AR      drivers/mtd/chips/built-in.o
  AR      drivers/mtd/devices/built-in.o
  AR      drivers/mtd/lpddr/built-in.o
  CC      drivers/mtd/maps/physmap_of_core.o
  CC      lib/iomap_copy.o
  CC      net/ipv4/protocol.o
  CC      lib/devres.o
  CC      drivers/net/phy/fixed_phy.o
  CC      kernel/time/itimer.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/tick-oneshot.o
  AR      drivers/mtd/maps/physmap_of.o
  AR      drivers/mtd/maps/built-in.o
  CC      fs/ext2/super.o
  CC      drivers/mtd/nand/nand_base.o
  CC      net/core/sysctl_net_core.o
  CC      lib/hweight.o
  CC      net/ipv4/ip_input.o
  CC      net/ipv4/ip_fragment.o
  CC      lib/bitrev.o
  AR      drivers/net/phy/libphy.o
  AR      drivers/net/phy/built-in.o
  HOSTCC  lib/gen_crc32table
  AR      drivers/net/wireless/admtek/built-in.o
  AR      drivers/net/wireless/ath/built-in.o
  AR      drivers/net/wireless/atmel/built-in.o
  AR      drivers/net/wireless/broadcom/built-in.o
  AR      drivers/net/wireless/cisco/built-in.o
  AR      drivers/net/wireless/intel/built-in.o
  AR      drivers/net/wireless/intersil/built-in.o
  AR      drivers/net/wireless/marvell/built-in.o
  AR      drivers/net/wireless/mediatek/built-in.o
  AR      drivers/net/wireless/quantenna/built-in.o
  CC      kernel/time/tick-sched.o
  AR      drivers/net/wireless/ralink/built-in.o
  AR      drivers/net/wireless/realtek/built-in.o
  CC      lib/lz4/lz4_decompress.o
  CC      lib/lzo/lzo1x_decompress_safe.o
  AR      drivers/net/wireless/rsi/built-in.o
  AR      drivers/net/wireless/st/built-in.o
  AR      drivers/net/wireless/ti/built-in.o
  CC      kernel/freezer.o
  AR      drivers/net/wireless/zydas/built-in.o
  AR      drivers/net/wireless/built-in.o
  AR      drivers/net/built-in.o
  CC      kernel/futex.o
  CC      net/core/dev.o
  AR      lib/lzo/lzo_decompress.o
  AR      lib/lzo/built-in.o
  CC      kernel/dma.o
  CC      net/ipv4/ip_forward.o
  CC      net/core/ethtool.o
  CC      fs/ext2/symlink.o
  CC      net/ipv4/ip_options.o
  AR      drivers/mtd/onenand/built-in.o
  CC      lib/xz/xz_dec_syms.o
  CC      kernel/time/timekeeping_debug.o
  AR      fs/ext2/ext2.o
  AR      fs/ext2/built-in.o
  CC      fs/jffs2/compr.o
  CC      lib/xz/xz_dec_stream.o
  AR      kernel/time/built-in.o
  CC      fs/jffs2/dir.o
  CC      drivers/mtd/nand/nand_bbt.o
  CC      kernel/up.o
  AR      drivers/mtd/parsers/built-in.o
  CC      lib/xz/xz_dec_lzma2.o
  CC      fs/jffs2/file.o
  AR      lib/lz4/built-in.o
  CC      fs/jffs2/ioctl.o
  CC      kernel/module.o
  CC      kernel/kallsyms.o
  CC      net/ipv4/ip_output.o
  CC      net/ipv4/ip_sockglue.o
  CC      net/ipv4/inet_hashtables.o
  CC      fs/jffs2/nodelist.o
  CC      lib/xz/xz_dec_bcj.o
  CC      drivers/mtd/nand/nand_timings.o
  CC      drivers/mtd/nand/nand_ids.o
  CC      fs/kernfs/mount.o
  AR      lib/xz/xz_dec.o
  AR      lib/xz/built-in.o
  CC      lib/zlib_deflate/deflate.o
  CC      lib/zlib_deflate/deftree.o
  CC      drivers/mtd/nand/nand_amd.o
  CC      fs/jffs2/malloc.o
  CC      fs/jffs2/read.o
  CC      drivers/mtd/nand/nand_hynix.o
  CC      fs/kernfs/inode.o
  CC      fs/kernfs/dir.o
  CC      fs/kernfs/file.o
  CC      lib/zlib_deflate/deflate_syms.o
  CC      drivers/mtd/nand/nand_macronix.o
  AR      lib/zlib_deflate/zlib_deflate.o
  AR      lib/zlib_deflate/built-in.o
  CC      lib/zlib_inflate/inffast.o
  CC      net/ipv4/inet_timewait_sock.o
  CC      net/ipv4/inet_connection_sock.o
  CC      fs/jffs2/nodemgmt.o
  CC      drivers/mtd/nand/nand_micron.o
  CC      lib/zlib_inflate/inflate.o
  CC      net/core/dev_addr_lists.o
  CC      lib/zlib_inflate/infutil.o
  CC      kernel/hung_task.o
  CC      drivers/mtd/nand/nand_samsung.o
  CC      drivers/mtd/nand/nand_toshiba.o
  CC      net/core/dst.o
  CC      fs/kernfs/symlink.o
  CC      fs/jffs2/readinode.o
  CC      fs/jffs2/write.o
  CC      drivers/mtd/nand/nand_ecc.o
  CC      lib/zlib_inflate/inftrees.o
  CC      lib/zlib_inflate/inflate_syms.o
  CC      kernel/seccomp.o
  AR      fs/kernfs/built-in.o
  CC      kernel/utsname_sysctl.o
  CC      fs/jffs2/scan.o
  CC      fs/jffs2/gc.o
  AR      lib/zlib_inflate/zlib_inflate.o
  AR      lib/zlib_inflate/built-in.o
  CC      lib/syscall.o
  CC      lib/nlattr.o
  CC      drivers/mtd/nand/ndfc.o
  CC      net/ipv4/tcp.o
  CC      net/core/netevent.o
  CC      net/core/neighbour.o
  CC      net/core/rtnetlink.o
  AR      drivers/mtd/nand/nand.o
  AR      drivers/mtd/nand/built-in.o
  AR      drivers/mtd/tests/built-in.o
  AR      drivers/mtd/mtd.o
  AR      drivers/mtd/built-in.o
  AR      drivers/nfc/built-in.o
  AR      drivers/nvme/host/built-in.o
  AR      drivers/nvme/target/built-in.o
  AR      drivers/nvme/built-in.o
  CC      drivers/of/base.o
  CC      lib/atomic64.o
  CC      kernel/elfcore.o
  CC      lib/dynamic_queue_limits.o
  CC      lib/strncpy_from_user.o
  CC      lib/strnlen_user.o
  CC      drivers/pci/access.o
  CC      drivers/of/device.o
  CC      kernel/irq_work.o
  CC      fs/jffs2/symlink.o
  CC      kernel/membarrier.o
  CC      lib/net_utils.o
  CC      fs/jffs2/build.o
  CC      fs/jffs2/erase.o
  CC      drivers/pci/bus.o
  CC      lib/sbitmap.o
  CC      kernel/memremap.o
  CC      drivers/of/platform.o
  CC      drivers/of/property.o
  CC      fs/jffs2/background.o
  CC      net/ipv6/addrconf_core.o
  AR      kernel/built-in.o
  CC      net/ipv4/tcp_input.o
  CC      drivers/pci/probe.o
  CC      lib/argv_split.o
  CC      lib/bug.o
  CC      fs/jffs2/fs.o
  CC      fs/jffs2/writev.o
  CC      drivers/of/fdt.o
  CC      lib/chacha20.o
  CC      net/ipv6/exthdrs_core.o
  CC      lib/cmdline.o
  CC      lib/ctype.o
  CC      fs/jffs2/super.o
  CC      net/core/utils.o
  CC      net/core/link_watch.o
  CC      lib/dec_and_lock.o
  CC      lib/decompress.o
  CC      net/ipv6/ip6_checksum.o
  CC      lib/decompress_bunzip2.o
  CC      lib/decompress_inflate.o
  CC      drivers/of/fdt_address.o
  CC      drivers/pci/host-bridge.o
  CC      fs/jffs2/debug.o
  CC      fs/jffs2/wbuf.o
  CC      fs/jffs2/compr_rtime.o
  CC      drivers/of/address.o
  CC      lib/decompress_unlz4.o
  CC      net/ipv6/ip6_icmp.o
  CC      net/ipv6/output_core.o
  CC      net/core/filter.o
  CC      net/core/sock_diag.o
  CC      lib/decompress_unlzma.o
  CC      lib/decompress_unlzo.o
  CC      drivers/pci/remove.o
  CC      drivers/pci/pci.o
  CC      drivers/pci/pci-driver.o
  CC      fs/jffs2/compr_zlib.o
  CC      lib/decompress_unxz.o
  CC      lib/dump_stack.o
  CC      drivers/of/irq.o
  CC      net/ipv6/protocol.o
  CC      net/ipv6/ip6_offload.o
  CC      net/ipv6/tcpv6_offload.o
  CC      lib/earlycpio.o
  AR      fs/jffs2/jffs2.o
  AR      fs/jffs2/built-in.o
  CC      fs/lockd/clntlock.o
  CC      lib/extable.o
  CC      fs/lockd/clntproc.o
  CC      lib/fdt.o
  CC      drivers/of/of_net.o
  CC      lib/fdt_empty_tree.o
  CC      drivers/of/of_mdio.o
  CC      lib/fdt_ro.o
  CC      lib/fdt_rw.o
  CC      net/ipv6/exthdrs_offload.o
  CC      fs/nfs/client.o
  CC      lib/fdt_strerror.o
  CC      lib/fdt_sw.o
  CC      lib/fdt_wip.o
  CC      lib/flex_proportions.o
  CC      net/netlink/af_netlink.o
  CC      net/netlink/genetlink.o
  CC      drivers/of/of_pci.o
  CC      net/ipv4/tcp_output.o
  CC      fs/lockd/clntxdr.o
  AR      net/ipv6/built-in.o
  CC      fs/lockd/host.o
  CC      lib/idr.o
  CC      net/core/dev_ioctl.o
  CC      lib/int_sqrt.o
  CC      lib/ioremap.o
  CC      drivers/of/of_pci_irq.o
  CC      drivers/pci/search.o
  CC      net/core/tso.o
  CC      net/core/sock_reuseport.o
  CC      lib/irq_regs.o
  CC      fs/nfs/dir.o
  CC      lib/is_single_threaded.o
  CC      lib/klist.o
  CC      drivers/of/of_reserved_mem.o
  CC      fs/nfs/file.o
  CC      fs/lockd/svc.o
  CC      drivers/pci/pci-sysfs.o
  CC      lib/kobject.o
  CC      lib/kobject_uevent.o
  CC      net/core/net-sysfs.o
  AR      drivers/of/built-in.o
  CC      net/core/net-procfs.o
  AR      drivers/pci/dwc/built-in.o
  CC      lib/nmi_backtrace.o
  AR      net/netlink/built-in.o
  CC      lib/nodemask.o
  CC      fs/nfs_common/grace.o
  CC      drivers/pci/rom.o
  CC      fs/lockd/svclock.o
  CC      lib/plist.o
  CC      fs/nfs/getroot.o
  CC      lib/radix-tree.o
  CC      fs/nfs/inode.o
  CC      fs/nfs/super.o
  CC      drivers/pci/setup-res.o
  CC      drivers/pci/irq.o
  AR      net/core/built-in.o
  CC      net/ipv4/tcp_timer.o
  CC      net/ipv4/tcp_ipv4.o
  AR      fs/nfs_common/built-in.o
  CC      fs/lockd/svcshare.o
  CC      net/packet/af_packet.o
  CC      drivers/pci/vpd.o
  CC      lib/ratelimit.o
  CC      drivers/pci/setup-bus.o
  CC      fs/lockd/svcproc.o
  CC      lib/rbtree.o
  CC      net/sched/sch_generic.o
  CC      net/sched/sch_mq.o
  CC      lib/seq_buf.o
  CC      lib/sha1.o
  CC      lib/show_mem.o
  CC      fs/nfs/io.o
  CC      fs/lockd/svcsubs.o
  CC      fs/lockd/mon.o
  CC      fs/lockd/xdr.o
  CC      fs/lockd/clnt4xdr.o
  CC      lib/siphash.o
  AR      net/sched/built-in.o
  CC      fs/lockd/xdr4.o
  CC      drivers/pci/vc.o
  CC      net/ipv4/tcp_minisocks.o
  CC      fs/nfs/direct.o
  CC      fs/nfs/pagelist.o
  CC      fs/nfs/read.o
  CC      drivers/pci/mmap.o
  CC      drivers/pci/setup-irq.o
  CC      net/ipv4/tcp_cong.o
  CC      lib/string.o
  CC      fs/lockd/svc4proc.o
  CC      lib/timerqueue.o
  CC      drivers/pci/proc.o
  AR      drivers/platform/built-in.o
  CC      drivers/pci/slot.o
  CC      lib/vsprintf.o
  AR      net/packet/built-in.o
  CC      lib/win_minmax.o
  CC      net/sunrpc/clnt.o
  CC      net/sunrpc/xprt.o
  CC      net/sunrpc/socklib.o
  CC      fs/nfs/symlink.o
  CC      fs/lockd/procfs.o
  CC      net/ipv4/tcp_metrics.o
  CC      net/ipv4/tcp_fastopen.o
  CC      drivers/pci/quirks.o
  CC      net/ipv4/tcp_rate.o
  AR      fs/lockd/lockd.o
  AR      fs/lockd/built-in.o
  CC      net/ipv4/tcp_recovery.o
  CC      fs/nfs/unlink.o
  CC      fs/nfs/write.o
  CC      fs/nfs/namespace.o
  CC      net/sunrpc/xprtsock.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/notify/fsnotify.o
  CC      drivers/pci/syscall.o
  CC      net/ipv4/tcp_ulp.o
  CC      net/ipv4/tcp_offload.o
  CC      fs/nfs/nfstrace.o
  GEN     lib/crc32table.h
  CC      fs/notify/notification.o
  AR      lib/lib.a
  CC      lib/crc32.o
  CC      drivers/pci/of.o
  CC      fs/nfs/export.o
  CC      net/ipv4/datagram.o
  CC      net/ipv4/raw.o
  EXPORTS lib/lib-ksyms.o
  AR      lib/built-in.o
  CC      net/ipv4/udp.o
  CC      fs/notify/group.o
  AR      drivers/pci/host/built-in.o
  AR      drivers/pci/switch/built-in.o
  AR      drivers/pci/built-in.o
  AR      drivers/power/built-in.o
  AR      drivers/ptp/built-in.o
  AR      drivers/pwm/built-in.o
  AR      drivers/soc/bcm/built-in.o
  AR      drivers/soc/fsl/built-in.o
  AR      drivers/soc/renesas/built-in.o
  AR      drivers/soc/built-in.o
  CC      drivers/thermal/thermal_core.o
  CC      net/sunrpc/sched.o
  CC      drivers/thermal/thermal_sysfs.o
  CC      fs/notify/mark.o
  CC      fs/nfs/nfsroot.o
  CC      fs/notify/fdinfo.o
  CC      drivers/tty/tty_io.o
  CC      drivers/tty/n_tty.o
  CC      drivers/tty/tty_ioctl.o
  CC      drivers/tty/tty_ldisc.o
  CC      fs/notify/dnotify/dnotify.o
  CC      net/ipv4/udplite.o
  CC      fs/nfs/sysctl.o
  CC      drivers/thermal/thermal_helpers.o
  CC      net/sunrpc/auth.o
  AR      fs/notify/dnotify/built-in.o
  AR      fs/notify/fanotify/built-in.o
  CC      net/sunrpc/auth_null.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/notify/inotify/inotify_user.o
  CC      drivers/thermal/of-thermal.o
  CC      fs/nfs/nfs2super.o
  CC      fs/nfs/proc.o
  CC      fs/nfs/nfs2xdr.o
  CC      drivers/tty/tty_buffer.o
  CC      net/unix/af_unix.o
  CC      net/unix/garbage.o
  CC      drivers/thermal/step_wise.o
  AR      fs/notify/inotify/built-in.o
  AR      fs/notify/built-in.o
  CC      net/ipv4/udp_offload.o
  CC      net/ipv4/arp.o
  CC      net/sunrpc/auth_unix.o
  AR      drivers/thermal/broadcom/built-in.o
  AR      drivers/thermal/samsung/built-in.o
  AR      drivers/thermal/thermal_sys.o
  AR      drivers/thermal/built-in.o
  CC      net/sunrpc/auth_generic.o
  CC      net/unix/sysctl_net_unix.o
  CC      drivers/tty/tty_port.o
  CC      fs/nfs/nfs3super.o
  CC      net/sunrpc/svc.o
  CC      net/sunrpc/svcsock.o
  CC      fs/nfs/nfs3client.o
  CC      fs/nfs/nfs3proc.o
  CC      drivers/tty/tty_mutex.o
  CC      net/sunrpc/svcauth.o
  CC      net/ipv4/icmp.o
  CC      drivers/tty/tty_ldsem.o
  CC      fs/nfs/nfs3xdr.o
  AR      net/wireless/built-in.o
  CC      net/sunrpc/svcauth_unix.o
  CC      net/ipv4/devinet.o
  CC      drivers/tty/tty_baudrate.o
  CC      drivers/tty/tty_jobctrl.o
  AR      net/unix/unix.o
  AR      net/unix/built-in.o
  CC      drivers/tty/n_null.o
  CC      net/sunrpc/addr.o
  CC      net/ipv4/af_inet.o
  CC      net/ipv4/igmp.o
  CC      drivers/usb/host/pci-quirks.o
  CC      drivers/tty/pty.o
  CC      drivers/usb/phy/of.o
  CC      net/sunrpc/rpcb_clnt.o
  CC      drivers/tty/sysrq.o
  AR      fs/nfs/nfs.o
  AR      fs/nfs/nfsv2.o
  AR      fs/nfs/nfsv3.o
  AR      fs/nfs/built-in.o
  AR      drivers/usb/phy/built-in.o
  AR      fs/quota/built-in.o
  CC      net/sunrpc/timer.o
  AR      drivers/video/backlight/built-in.o
  AR      drivers/video/fbdev/core/built-in.o
  CC      fs/proc/task_mmu.o
  AR      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/built-in.o
  AR      drivers/video/fbdev/omap2/built-in.o
  AR      drivers/video/fbdev/built-in.o
  AR      drivers/video/built-in.o
  CC      fs/proc/inode.o
  AR      drivers/usb/host/built-in.o
  AR      drivers/usb/built-in.o
  CC      fs/proc/root.o
  CC      fs/proc/base.o
  AR      drivers/tty/ipwireless/built-in.o
  CC      drivers/tty/serial/serial_core.o
  CC      fs/ramfs/inode.o
  CC      net/sunrpc/xdr.o
  CC      net/sunrpc/sunrpc_syms.o
  CC      net/sunrpc/cache.o
  CC      net/sunrpc/rpc_pipe.o
  CC      net/sunrpc/svc_xprt.o
  CC      fs/proc/generic.o
  CC      net/ipv4/fib_frontend.o
  CC      fs/ramfs/file-mmu.o
  AR      drivers/tty/vt/built-in.o
  CC      net/sunrpc/xprtmultipath.o
  AR      fs/ramfs/ramfs.o
  AR      fs/ramfs/built-in.o
  CC      net/sunrpc/stats.o
  CC      net/sysctl_net.o
  CC      fs/proc/array.o
  CC      net/ipv4/fib_semantics.o
  CC      drivers/tty/serial/earlycon.o
  CC      net/sunrpc/sysctl.o
  CC      drivers/tty/serial/8250/8250_core.o
  CC      drivers/tty/serial/8250/8250_port.o
  CC      drivers/tty/serial/8250/8250_early.o
  CC      drivers/tty/serial/8250/8250_fsl.o
  CC      drivers/tty/serial/8250/8250_of.o
  CC      fs/proc/fd.o
  CC      fs/sysfs/file.o
  CC      fs/sysfs/dir.o
  AR      net/sunrpc/sunrpc.o
  AR      net/sunrpc/built-in.o
  CC      net/ipv4/fib_trie.o
  CC      net/ipv4/fib_notifier.o
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:255:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/home/kisskb/slave/src/drivers/tty/serial/8250/8250_core.c:235:19: note: 'i' was declared here
  CC      net/ipv4/inet_fragment.o
  CC      net/ipv4/ping.o
  CC      fs/proc/proc_tty.o
  CC      net/ipv4/ip_tunnel_core.o
  CC      net/ipv4/gre_offload.o
  CC      fs/sysfs/symlink.o
  CC      fs/eventpoll.o
  CC      fs/proc/cmdline.o
  CC      fs/anon_inodes.o
  CC      fs/sysfs/mount.o
  CC      fs/proc/consoles.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/devices.o
  CC      fs/sysfs/group.o
  AR      drivers/tty/serial/8250/8250.o
  AR      drivers/tty/serial/8250/8250_base.o
  AR      drivers/tty/serial/8250/built-in.o
  AR      drivers/tty/serial/built-in.o
  CC      fs/signalfd.o
  CC      fs/timerfd.o
  AR      drivers/tty/built-in.o
  AR      drivers/built-in.o
  CC      fs/eventfd.o
  CC      fs/aio.o
  CC      net/ipv4/sysctl_net_ipv4.o
  CC      fs/proc/interrupts.o
  CC      fs/proc/loadavg.o
  AR      fs/sysfs/built-in.o
  CC      fs/locks.o
  CC      net/ipv4/proc.o
  CC      fs/binfmt_script.o
  CC      net/ipv4/ipconfig.o
  CC      fs/proc/meminfo.o
  CC      net/ipv4/inet_diag.o
  CC      net/ipv4/tcp_diag.o
  CC      net/ipv4/tcp_cubic.o
  CC      fs/binfmt_elf.o
  CC      fs/coredump.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC      fs/drop_caches.o
  CC      fs/proc/softirqs.o
  CC      fs/fhandle.o
  CC      fs/proc/namespaces.o
  CC      fs/proc/self.o
  CC      fs/proc/thread_self.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/proc_net.o
  AR      net/ipv4/built-in.o
  AR      net/built-in.o
  CC      fs/proc/kcore.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  AR      fs/proc/proc.o
  AR      fs/proc/built-in.o
  AR      fs/built-in.o
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  AR      init/built-in.o
  AR      built-in.o
  LD      vmlinux.o
  MODPOST vmlinux.o
  KSYM    .tmp_kallsyms1.o
  KSYM    .tmp_kallsyms2.o
  LD      vmlinux
  SORTEX  vmlinux
  SYSMAP  System.map
  Building modules, stage 2.
  MODPOST 5 modules
  BOOTCC  arch/powerpc/boot/4xx.o
  BOOTAS  arch/powerpc/boot/crt0.o
  BOOTCC  arch/powerpc/boot/cpm-serial.o
  BOOTCC  arch/powerpc/boot/bamboo.o
  COPY    arch/powerpc/boot/zlib.h
  BOOTAS  arch/powerpc/boot/crtsavres.o
  COPY    arch/powerpc/boot/zutil.h
  COPY    arch/powerpc/boot/zconf.h
  BOOTCC  arch/powerpc/boot/cuboot.o
  COPY    arch/powerpc/boot/inffast.h
  COPY    arch/powerpc/boot/inffixed.h
  COPY    arch/powerpc/boot/inflate.h
  COPY    arch/powerpc/boot/inftrees.h
  COPY    arch/powerpc/boot/infutil.h
  BOOTAS  arch/powerpc/boot/div64.o
  BOOTCC  arch/powerpc/boot/devtree.o
  BOOTCC  arch/powerpc/boot/ebony.o
  CC      crypto/drbg.mod.o
  CC      crypto/echainiv.mod.o
  CC      crypto/hmac.mod.o
  CC      crypto/jitterentropy_rng.mod.o
  CC      crypto/sha256_generic.mod.o
  BOOTCC  arch/powerpc/boot/elf_util.o
  COPY    arch/powerpc/boot/fdt.h
  COPY    arch/powerpc/boot/libfdt.h
  COPY    arch/powerpc/boot/libfdt_internal.h
  BOOTCC  arch/powerpc/boot/main.o
  BOOTCC  arch/powerpc/boot/ns16550.o
  BOOTCC  arch/powerpc/boot/ofconsole.o
  BOOTCC  arch/powerpc/boot/oflib.o
  BOOTCC  arch/powerpc/boot/opal.o
  BOOTCC  arch/powerpc/boot/serial.o
  BOOTCC  arch/powerpc/boot/simple_alloc.o
  LD [M]  crypto/echainiv.ko
  BOOTCC  arch/powerpc/boot/stdio.o
  BOOTCC  arch/powerpc/boot/stdlib.o
  LD [M]  crypto/sha256_generic.ko
  BOOTAS  arch/powerpc/boot/string.o
  BOOTCC  arch/powerpc/boot/uartlite.o
  LD [M]  crypto/drbg.ko
  BOOTAS  arch/powerpc/boot/util.o
  LD [M]  crypto/jitterentropy_rng.ko
  BOOTCC  arch/powerpc/boot/cuboot-bamboo.o
  BOOTCC  arch/powerpc/boot/cuboot-ebony.o
  LD [M]  crypto/hmac.ko
  BOOTCC  arch/powerpc/boot/cuboot-katmai.o
  BOOTCC  arch/powerpc/boot/cuboot-rainier.o
  BOOTCC  arch/powerpc/boot/cuboot-sam440ep.o
  BOOTCC  arch/powerpc/boot/cuboot-sequoia.o
  BOOTCC  arch/powerpc/boot/cuboot-taishan.o
  BOOTCC  arch/powerpc/boot/cuboot-warp.o
  BOOTCC  arch/powerpc/boot/cuboot-yosemite.o
  BOOTCC  arch/powerpc/boot/epapr.o
  BOOTAS  arch/powerpc/boot/fixed-head.o
  BOOTCC  arch/powerpc/boot/of.o
  BOOTCC  arch/powerpc/boot/simpleboot.o
  BOOTCC  arch/powerpc/boot/treeboot-akebono.o
  BOOTCC  arch/powerpc/boot/treeboot-bamboo.o
  BOOTCC  arch/powerpc/boot/treeboot-currituck.o
  BOOTCC  arch/powerpc/boot/treeboot-ebony.o
  BOOTCC  arch/powerpc/boot/treeboot-iss4xx.o
  BOOTCC  arch/powerpc/boot/virtex.o
  LDS     arch/powerpc/boot/zImage.lds
  HOSTCC  arch/powerpc/boot/addnote
  HOSTCC  arch/powerpc/boot/hack-coff
  HOSTCC  arch/powerpc/boot/mktree
  DTC     arch/powerpc/boot/sequoia.dtb
  COPY    arch/powerpc/boot/inffast.c
  COPY    arch/powerpc/boot/inflate.c
  COPY    arch/powerpc/boot/inftrees.c
  COPY    arch/powerpc/boot/fdt.c
  COPY    arch/powerpc/boot/fdt_ro.c
  COPY    arch/powerpc/boot/fdt_rw.c
  COPY    arch/powerpc/boot/fdt_strerror.c
  COPY    arch/powerpc/boot/fdt_sw.c
  COPY    arch/powerpc/boot/fdt_wip.c
  BOOTCC  arch/powerpc/boot/inffast.o
  BOOTCC  arch/powerpc/boot/inflate.o
  BOOTCC  arch/powerpc/boot/inftrees.o
  BOOTCC  arch/powerpc/boot/libfdt-wrapper.o
  BOOTCC  arch/powerpc/boot/empty.o
  COPY    arch/powerpc/boot/decompress_inflate.c
  BOOTCC  arch/powerpc/boot/fdt.o
  BOOTCC  arch/powerpc/boot/fdt_ro.o
  BOOTCC  arch/powerpc/boot/fdt_rw.o
  BOOTCC  arch/powerpc/boot/fdt_strerror.o
  BOOTCC  arch/powerpc/boot/fdt_sw.o
  BOOTCC  arch/powerpc/boot/fdt_wip.o
  BOOTCC  arch/powerpc/boot/decompress.o
  BOOTAR  arch/powerpc/boot/wrapper.a
  WRAP    arch/powerpc/boot/cuImage.sequoia
INFO: Uncompressed kernel (size 0x4515d4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-4.13.0-rc2-g64214e2
Created:      Sat Sep  2 07:29:30 2017
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2182062 Bytes = 2130.92 kB = 2.08 MB
Load Address: 00500000
Entry Point:  0050110c
rm arch/powerpc/boot/sequoia.dtb
make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_44x_sequoia_defconfig_powerpc'
Completed OK
# rm -rf /home/kisskb/slave/build/powerpc-next_44x_sequoia_defconfig_powerpc
# Build took: 0:01:01.961801