# git rev-parse -q --verify 0d665e7b109d512b7cae3ccef6e8654714887844^{commit}
0d665e7b109d512b7cae3ccef6e8654714887844
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0d665e7b109d512b7cae3ccef6e8654714887844
# git clean -qxdf
# git log -1
commit 0d665e7b109d512b7cae3ccef6e8654714887844
Author: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Date:   Fri Jan 19 15:49:24 2018 +0300

    mm, page_vma_mapped: Drop faulty pointer arithmetics in check_pte()
    
    Tetsuo reported random crashes under memory pressure on 32-bit x86
    system and tracked down to change that introduced
    page_vma_mapped_walk().
    
    The root cause of the issue is the faulty pointer math in check_pte().
    As ->pte may point to an arbitrary page we have to check that they are
    belong to the section before doing math. Otherwise it may lead to weird
    results.
    
    It wasn't noticed until now as mem_map[] is virtually contiguous on
    flatmem or vmemmap sparsemem. Pointer arithmetic just works against all
    'struct page' pointers. But with classic sparsemem, it doesn't because
    each section memap is allocated separately and so consecutive pfns
    crossing two sections might have struct pages at completely unrelated
    addresses.
    
    Let's restructure code a bit and replace pointer arithmetic with
    operations on pfns.
    
    Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
    Reported-and-tested-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
    Acked-by: Michal Hocko <mhocko@suse.com>
    Fixes: ace71a19cec5 ("mm: introduce page_vma_mapped_walk()")
    Cc: stable@vger.kernel.org
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < git log --format=%s --max-count=1 0d665e7b109d512b7cae3ccef6e8654714887844
# < make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_edosk7705_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  edosk7705_defconfig
# make -j 48 ARCH=sh O=/home/kisskb/slave/build/linus_edosk7705_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_edosk7705_defconfig_sh4'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  UPD     include/config/kernel.release
  WRAP    arch/sh/include/generated/uapi/asm/mman.h
  WRAP    arch/sh/include/generated/uapi/asm/ipcbuf.h
  WRAP    arch/sh/include/generated/uapi/asm/msgbuf.h
  WRAP    arch/sh/include/generated/uapi/asm/ioctl.h
  WRAP    arch/sh/include/generated/uapi/asm/param.h
  WRAP    arch/sh/include/generated/uapi/asm/poll.h
  WRAP    arch/sh/include/generated/uapi/asm/shmbuf.h
  WRAP    arch/sh/include/generated/uapi/asm/termbits.h
  WRAP    arch/sh/include/generated/uapi/asm/resource.h
  WRAP    arch/sh/include/generated/uapi/asm/siginfo.h
  WRAP    arch/sh/include/generated/uapi/asm/sembuf.h
  WRAP    arch/sh/include/generated/uapi/asm/socket.h
  WRAP    arch/sh/include/generated/uapi/asm/fcntl.h
  WRAP    arch/sh/include/generated/uapi/asm/statfs.h
  WRAP    arch/sh/include/generated/uapi/asm/kvm_para.h
  WRAP    arch/sh/include/generated/uapi/asm/bpf_perf_event.h
  WRAP    arch/sh/include/generated/uapi/asm/bitsperlong.h
  WRAP    arch/sh/include/generated/uapi/asm/ucontext.h
  WRAP    arch/sh/include/generated/uapi/asm/errno.h
  WRAP    arch/sh/include/generated/uapi/asm/termios.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  Using /home/kisskb/slave/src as source for kernel
  WRAP    arch/sh/include/generated/asm/clkdev.h
  WRAP    arch/sh/include/generated/asm/current.h
  WRAP    arch/sh/include/generated/asm/delay.h
  WRAP    arch/sh/include/generated/asm/local.h
  WRAP    arch/sh/include/generated/asm/exec.h
  WRAP    arch/sh/include/generated/asm/local64.h
  WRAP    arch/sh/include/generated/asm/mcs_spinlock.h
  WRAP    arch/sh/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/sh/include/generated/asm/irq_work.h
  WRAP    arch/sh/include/generated/asm/percpu.h
  WRAP    arch/sh/include/generated/asm/parport.h
  WRAP    arch/sh/include/generated/asm/emergency-restart.h
  WRAP    arch/sh/include/generated/asm/preempt.h
  WRAP    arch/sh/include/generated/asm/div64.h
  WRAP    arch/sh/include/generated/asm/rwsem.h
  WRAP    arch/sh/include/generated/asm/irq_regs.h
  WRAP    arch/sh/include/generated/asm/serial.h
  WRAP    arch/sh/include/generated/asm/sizes.h
  WRAP    arch/sh/include/generated/asm/trace_clock.h
  WRAP    arch/sh/include/generated/asm/xor.h
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/empty.o
  CC      scripts/mod/devicetable-offsets.s
  CHK     scripts/mod/devicetable-offsets.h
  UPD     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  Generating include/generated/machtypes.h
  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/sh/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
<stdin>:1317:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp]
<stdin>:1320:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp]
<stdin>:1323:2: warning: #warning syscall pkey_free not implemented [-Wcpp]
<stdin>:1326:2: warning: #warning syscall statx not implemented [-Wcpp]
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/main.o
  CC      init/init_task.o
  AR      usr/built-in.o
  CC      arch/sh/kernel/idle.o
  CC      arch/sh/kernel/dumpstack.o
  AS      arch/sh/kernel/debugtraps.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/kernel/irq_32.o
  CC      arch/sh/kernel/irq.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      arch/sh/kernel/machvec.o
  CC      arch/sh/kernel/process.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      arch/sh/kernel/ptrace.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/kernel/process_32.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      arch/sh/kernel/reboot.o
  CC      arch/sh/kernel/return_address.o
  CC      arch/sh/mm/cache.o
  CC      arch/sh/mm/consistent.o
  CC      arch/sh/mm/init.o
  CC      arch/sh/mm/mmap.o
  CC      arch/sh/kernel/setup.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/kernel/sys_sh.o
  CC      arch/sh/mm/cache-sh7705.o
  CC      arch/sh/mm/cache-sh3.o
  CC      arch/sh/mm/fault.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      arch/sh/kernel/time.o
  CC      arch/sh/kernel/topology.o
  CC      arch/sh/mm/extable_32.o
  CC      arch/sh/mm/ioremap.o
  CC      arch/sh/mm/gup.o
  CC      arch/sh/mm/kmap.o
  CC      arch/sh/mm/pgtable.o
  CC      arch/sh/kernel/traps.o
  CC      arch/sh/kernel/traps_32.o
  CC      arch/sh/kernel/unwinder.o
  CC      arch/sh/boards/board-edosk7705.o
  CC      arch/sh/mm/tlbflush_32.o
  CC      arch/sh/mm/tlbex_32.o
  CC      arch/sh/mm/uncached.o
  CC      arch/sh/mm/tlb-sh3.o
  UPD     include/generated/compile.h
  CC      kernel/fork.o
  CC      init/version.o
  CC      arch/sh/kernel/iomap.o
  CC      arch/sh/kernel/sys_sh32.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      arch/sh/kernel/vsyscall/vsyscall.o
  CC      arch/sh/kernel/perf_event.o
  AR      certs/built-in.o
  AS      arch/sh/kernel/cpu/sh3/ex.o
  CC      arch/sh/kernel/perf_callchain.o
  CC      mm/filemap.o
  CC      arch/sh/kernel/cpu/sh3/probe.o
  CC      arch/sh/kernel/hw_breakpoint.o
  CC      fs/open.o
  AS      arch/sh/kernel/head_32.o
  AR      arch/sh/boards/built-in.o
  CC      fs/read_write.o
  LDS     arch/sh/kernel/vmlinux.lds
  AS      arch/sh/kernel/cpu/sh3/entry.o
  CC      fs/file_table.o
  CC      mm/mempool.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh3/../../entry-common.S: Assembler messages:
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:389: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:392: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
  AR      ipc/built-in.o
  CC      arch/sh/kernel/cpu/adc.o
  CC      arch/sh/kernel/cpu/sh3/setup-sh3.o
  CC      arch/sh/kernel/cpu/clock-cpg.o
  CC      arch/sh/kernel/cpu/sh3/setup-sh7705.o
  CC      arch/sh/kernel/cpu/init.o
  CC      security/commoncap.o
  CC      arch/sh/kernel/cpu/sh3/serial-sh770x.o
  CC      arch/sh/kernel/cpu/clock.o
  CC      arch/sh/kernel/cpu/sh3/clock-sh7705.o
  CC      arch/sh/kernel/cpu/fpu.o
  CC      security/min_addr.o
  CC      arch/sh/kernel/cpu/pfc.o
  CC      kernel/exec_domain.o
  CC      arch/sh/kernel/cpu/proc.o
  CC      kernel/panic.o
  CC      fs/super.o
  CC      block/bio.o
  CC      fs/char_dev.o
  CC      block/elevator.o
  LDS     arch/sh/kernel/vsyscall/vsyscall.lds
  AS      arch/sh/kernel/vsyscall/vsyscall-trapa.o
  CC      kernel/cpu.o
  AR      drivers/amba/built-in.o
  AR      sound/built-in.o
  AS      arch/sh/kernel/vsyscall/vsyscall-note.o
  AR      crypto/built-in.o
  CC      kernel/exit.o
  CC      block/blk-core.o
  AR      drivers/auxdisplay/built-in.o
  CC      block/blk-tag.o
  CC      mm/oom_kill.o
  CC      mm/maccess.o
  AR      firmware/built-in.o
  CC      drivers/base/component.o
  AR      drivers/block/built-in.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-dummy.o
  AR      arch/sh/drivers/dma/built-in.o
  SYSCALL arch/sh/kernel/vsyscall/vsyscall-trapa.so
  AR      drivers/bus/built-in.o
  CC      drivers/base/core.o
  LD      arch/sh/kernel/vsyscall/vsyscall-syms.o
  AR      drivers/cdrom/built-in.o
  AR      arch/sh/drivers/built-in.o
  CC      drivers/base/bus.o
  AS      arch/sh/kernel/vsyscall/vsyscall-syscall.o
  AR      net/built-in.o
  AR      drivers/char/ipmi/built-in.o
  CC      drivers/char/mem.o
  AR      arch/sh/kernel/vsyscall/built-in.o
  CC      drivers/char/random.o
  CC      drivers/char/misc.o
  CC      drivers/clk/clk-devres.o
  CC      drivers/clocksource/sh_tmu.o
  AR      drivers/firewire/built-in.o
  AS      arch/sh/lib/movmem.o
  CC      drivers/clk/clk-bulk.o
  CC      arch/sh/lib/ashldi3.o
  AR      arch/sh/kernel/cpu/irq/built-in.o
  AR      drivers/firmware/meson/built-in.o
  AR      drivers/firmware/broadcom/built-in.o
  AR      drivers/firmware/tegra/built-in.o
  AR      drivers/firmware/built-in.o
  AR      drivers/gpu/drm/amd/lib/built-in.o
  CC      drivers/hid/hid-core.o
  AR      arch/sh/mm/built-in.o
  AR      drivers/gpu/drm/bridge/synopsys/built-in.o
  AR      drivers/gpu/drm/bridge/built-in.o
  AR      drivers/hwtracing/intel_th/built-in.o
  CC      lib/lockref.o
  AR      drivers/i2c/algos/built-in.o
  AR      drivers/i2c/busses/built-in.o
  AR      drivers/idle/built-in.o
  AR      drivers/gpu/drm/hisilicon/built-in.o
  AR      drivers/i2c/muxes/built-in.o
  CC      drivers/input/input.o
  CC      drivers/input/serio/serio.o
  CC      drivers/input/input-compat.o
  AR      drivers/gpu/drm/i2c/built-in.o
  CC      drivers/input/serio/serport.o
  AR      drivers/gpu/vga/built-in.o
  AR      drivers/i2c/built-in.o
  CC      drivers/input/serio/libps2.o
  CC      drivers/input/input-mt.o
  AR      drivers/gpu/drm/omapdrm/displays/built-in.o
  AR      drivers/iommu/built-in.o
  CC      drivers/input/ff-core.o
  CC      arch/sh/lib/ashrdi3.o
  AR      drivers/gpu/drm/omapdrm/dss/built-in.o
  AR      drivers/irqchip/built-in.o
  AR      virt/lib/built-in.o
  AR      drivers/gpu/drm/omapdrm/built-in.o
  CC      lib/bcd.o
  AR      drivers/macintosh/built-in.o
  AR      virt/built-in.o
  AR      arch/sh/kernel/cpu/sh3/built-in.o
  CC      block/blk-sysfs.o
  CC      mm/page_alloc.o
  CC      mm/page-writeback.o
  CC      drivers/clk/clkdev.o
  CC      lib/div64.o
  AR      drivers/gpu/drm/panel/built-in.o
  AR      arch/sh/kernel/cpu/built-in.o
  AR      drivers/media/common/b2c2/built-in.o
  AR      drivers/gpu/drm/tilcdc/built-in.o
  AR      arch/sh/kernel/built-in.o
  AR      drivers/clk/bcm/built-in.o
  AR      drivers/media/common/saa7146/built-in.o
  AR      drivers/clk/imgtec/built-in.o
  AR      drivers/gpu/drm/built-in.o
  AR      drivers/media/common/siano/built-in.o
  AR      drivers/media/common/v4l2-tpg/built-in.o
  AR      drivers/clk/mvebu/built-in.o
  CC      drivers/base/dd.o
  CC      drivers/base/syscore.o
  AR      drivers/media/common/built-in.o
  AR      drivers/clk/ti/built-in.o
  AR      drivers/clk/renesas/built-in.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  AR      drivers/gpu/built-in.o
  CC      kernel/sysctl.o
  AR      drivers/media/firewire/built-in.o
  AR      init/mounts.o
  AR      drivers/mfd/built-in.o
  AR      init/built-in.o
  CC      drivers/hid/hid-input.o
  AR      drivers/media/i2c/soc_camera/built-in.o
  AR      drivers/media/mmc/siano/built-in.o
  AR      drivers/char/agp/built-in.o
  AR      drivers/media/i2c/built-in.o
  AR      drivers/misc/cb710/built-in.o
  AR      drivers/media/mmc/built-in.o
  AR      drivers/misc/eeprom/built-in.o
  CC      drivers/hid/hid-generic.o
  CC      drivers/base/driver.o
  AR      drivers/media/pci/b2c2/built-in.o
  AR      drivers/misc/lis3lv02d/built-in.o
  AR      drivers/media/platform/blackfin/built-in.o
  AR      drivers/misc/mic/bus/built-in.o
  CC      fs/stat.o
  CC      drivers/input/keyboard/atkbd.o
  AR      drivers/misc/mic/built-in.o
  AR      drivers/media/pci/ddbridge/built-in.o
  AR      drivers/misc/ti-st/built-in.o
  AR      drivers/media/platform/davinci/built-in.o
  CC      arch/sh/lib/lshrdi3.o
  CC      drivers/input/mouse/psmouse-base.o
  CC      mm/readahead.o
  CC      kernel/sysctl_binary.o
  CC      fs/exec.o
  AR      drivers/misc/built-in.o
  AR      drivers/media/platform/meson/built-in.o
  AR      drivers/media/pci/dm1105/built-in.o
  AR      drivers/clk/built-in.o
  AR      drivers/mmc/built-in.o
  AR      drivers/media/platform/omap/built-in.o
  AR      drivers/media/pci/mantis/built-in.o
  AR      drivers/media/platform/stm32/built-in.o
  AR      drivers/media/pci/netup_unidvb/built-in.o
  AR      drivers/nfc/built-in.o
  AR      drivers/media/platform/built-in.o
  AR      drivers/net/phy/built-in.o
  AR      drivers/media/pci/ngene/built-in.o
  AR      drivers/net/built-in.o
  CC      kernel/capability.o
  AR      drivers/nvme/host/built-in.o
  AR      drivers/media/pci/pluto2/built-in.o
  AR      drivers/nvme/target/built-in.o
  AR      drivers/nvme/built-in.o
  AR      drivers/pci/dwc/built-in.o
  AR      drivers/media/pci/pt1/built-in.o
  AR      drivers/media/rc/keymaps/built-in.o
  CC      block/blk-flush.o
  AR      drivers/perf/built-in.o
  CC      drivers/base/class.o
  AR      drivers/clocksource/built-in.o
  AR      drivers/media/rc/built-in.o
  AR      drivers/power/built-in.o
  AR      drivers/media/pci/pt3/built-in.o
  AR      drivers/platform/built-in.o
  CC      fs/pipe.o
  AR      drivers/ptp/built-in.o
  AR      drivers/media/pci/saa7146/built-in.o
  AR      drivers/pwm/built-in.o
  AR      drivers/media/spi/built-in.o
  CC      drivers/rtc/rtc-lib.o
  AS      arch/sh/lib/ashlsi3.o
  CC      drivers/sh/clk/core.o
  AR      drivers/media/pci/smipcie/built-in.o
  CC      drivers/base/platform.o
  AR      drivers/media/tuners/built-in.o
  AR      drivers/soc/bcm/built-in.o
  CC      lib/sort.o
  AS      arch/sh/lib/ashrsi3.o
  AS      arch/sh/lib/ashiftrt.o
  AR      drivers/media/pci/ttpci/built-in.o
  AS      arch/sh/lib/lshrsi3.o
  AR      drivers/soc/fsl/built-in.o
  AR      drivers/media/pci/built-in.o
  AS      arch/sh/lib/udiv_qrnnd.o
  AR      drivers/media/usb/b2c2/built-in.o
  AR      drivers/media/usb/dvb-usb/built-in.o
  CC      arch/sh/lib/io.o
  AS      arch/sh/lib/__clear_user.o
  AR      drivers/soc/mediatek/built-in.o
  AR      drivers/media/usb/dvb-usb-v2/built-in.o
  CC      drivers/hid/hid-a4tech.o
  AR      drivers/media/usb/s2255/built-in.o
  AS      arch/sh/lib/checksum.o
  CC      lib/parser.o
  CC      drivers/base/cpu.o
  AR      drivers/soc/renesas/built-in.o
  AR      drivers/media/usb/siano/built-in.o
  AR      drivers/media/usb/stkwebcam/built-in.o
  AS      arch/sh/lib/copy_page.o
  AR      drivers/soc/built-in.o
  CC      drivers/sh/clk/cpg.o
  CC      arch/sh/lib/delay.o
  AR      drivers/media/usb/ttusb-dec/built-in.o
  AR      drivers/media/usb/ttusb-budget/built-in.o
  CC      drivers/base/firmware.o
  CC      arch/sh/lib/div64-generic.o
  CC      lib/debug_locks.o
  AR      drivers/media/usb/zr364xx/built-in.o
  CC      drivers/tty/tty_io.o
  AR      security/built-in.o
  CC      block/blk-settings.o
  AR      drivers/media/usb/built-in.o
  CC      drivers/sh/intc/access.o
  AS      arch/sh/lib/div64.o
  AR      drivers/input/serio/built-in.o
  AS      arch/sh/lib/memchr.o
  AR      drivers/media/built-in.o
  AR      drivers/video/backlight/built-in.o
  AS      arch/sh/lib/memcpy.o
  AS      arch/sh/lib/memmove.o
  CC      drivers/video/console/dummycon.o
  CC      lib/random32.o
  CC      drivers/sh/pm_runtime.o
  AS      arch/sh/lib/memset.o
  CC      mm/swap.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  AS      arch/sh/lib/strlen.o
  AS      arch/sh/lib/udivsi3.o
  AS      arch/sh/lib/udivsi3_i4i.o
  CC      fs/ioctl.o
  AR      drivers/video/fbdev/core/built-in.o
  CC      drivers/base/init.o
  AR      arch/sh/lib/lib.a
  EXPORTS arch/sh/lib/lib-ksyms.o
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r8':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:29:21: note: expected 'void *' but argument is of type 'const void *'
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r16':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:30:21: note: expected 'void *' but argument is of type 'const void *'
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r32':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:32:21: note: expected 'void *' but argument is of type 'const void *'
  CC      lib/bust_spinlocks.o
  AR      arch/sh/lib/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  CC      drivers/base/map.o
  CC      drivers/hid/hid-apple.o
  AR      drivers/char/built-in.o
  CC      drivers/base/devres.o
  CC      drivers/hid/hid-belkin.o
  CC      kernel/ptrace.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
  CC      drivers/base/attribute_container.o
  AR      drivers/video/fbdev/built-in.o
  AR      drivers/rtc/built-in.o
  CC      drivers/input/mouse/synaptics.o
  CC      drivers/tty/n_tty.o
  CC      drivers/sh/intc/chip.o
  CC      block/blk-ioc.o
  CC      kernel/user.o
  CC      lib/kasprintf.o
  CC      kernel/signal.o
  CC      drivers/base/transport_class.o
  CC      drivers/base/topology.o
  CC      kernel/sys.o
  CC      mm/truncate.o
  CC      kernel/umh.o
  CC      kernel/workqueue.o
  AR      drivers/video/console/built-in.o
  AR      drivers/video/built-in.o
  CC      fs/readdir.o
  CC      drivers/tty/tty_ioctl.o
  CC      drivers/base/container.o
  CC      drivers/hid/hid-cherry.o
  AR      drivers/sh/clk/built-in.o
  CC      drivers/base/property.o
  CC      kernel/pid.o
  CC      block/blk-map.o
  CC      fs/select.o
  CC      drivers/hid/hid-chicony.o
  CC      lib/bitmap.o
  CC      drivers/hid/hid-cypress.o
  AR      drivers/input/keyboard/built-in.o
  CC      drivers/base/cacheinfo.o
  CC      drivers/hid/hid-ezkey.o
  CC      lib/scatterlist.o
  CC      drivers/sh/intc/core.o
  CC      drivers/base/power/clock_ops.o
  CC      kernel/task_work.o
  AR      drivers/base/test/built-in.o
  CC      drivers/base/dma-mapping.o
  CC      block/blk-exec.o
  CC      drivers/base/dma-coherent.o
  CC      drivers/base/firmware_class.o
  CC      drivers/hid/hid-ite.o
  CC      drivers/input/mouse/focaltech.o
  AR      drivers/input/input-core.o
  CC      drivers/input/mouse/alps.o
  CC      drivers/hid/hid-kensington.o
  CC      drivers/hid/hid-lg.o
  CC      drivers/input/mouse/byd.o
  CC      block/blk-merge.o
  CC      fs/dcache.o
  CC      drivers/hid/hid-microsoft.o
  CC      drivers/hid/hid-monterey.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      block/blk-softirq.o
  AR      drivers/base/power/built-in.o
  CC      lib/gcd.o
  CC      fs/bad_inode.o
  CC      kernel/extable.o
  CC      fs/file.o
  CC      drivers/sh/intc/handle.o
  CC      lib/lcm.o
  CC      block/blk-timeout.o
  CC      kernel/params.o
  CC      fs/filesystems.o
  CC      lib/list_sort.o
  CC      block/blk-lib.o
  CC      lib/uuid.o
  CC      lib/flex_array.o
  CC      kernel/kthread.o
  CC      mm/vmscan.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      block/blk-mq.o
  CC      kernel/notifier.o
  CC      drivers/tty/tty_ldisc.o
  CC      drivers/sh/intc/irqdomain.o
  CC      lib/iov_iter.o
  CC      drivers/input/mouse/logips2pp.o
  CC      lib/clz_ctz.o
  CC      lib/bsearch.o
  CC      drivers/input/mouse/trackpoint.o
  CC      drivers/sh/intc/virq.o
  CC      lib/find_bit.o
  CC      mm/shmem.o
  CC      lib/llist.o
  CC      lib/memweight.o
  CC      lib/kfifo.o
  CC      fs/namespace.o
  CC      lib/percpu-refcount.o
  CC      drivers/input/mouse/cypress_ps2.o
  CC      kernel/ksysfs.o
  CC      kernel/cred.o
  CC      lib/percpu_ida.o
  CC      kernel/reboot.o
  CC      lib/rhashtable.o
  CC      fs/seq_file.o
  CC      mm/util.o
  CC      fs/xattr.o
  CC      lib/reciprocal_div.o
  CC      block/blk-mq-tag.o
  CC      lib/once.o
  CC      drivers/tty/tty_buffer.o
  CC      lib/refcount.o
  AR      drivers/base/built-in.o
  CC      mm/mmzone.o
  CC      drivers/tty/tty_port.o
  CC      kernel/async.o
  CC      block/blk-stat.o
  CC      kernel/range.o
  CC      fs/libfs.o
  CC      lib/usercopy.o
  CC      kernel/smpboot.o
  CC      kernel/ucount.o
  AR      drivers/sh/intc/built-in.o
  CC      lib/errseq.o
  AR      drivers/sh/built-in.o
  CC      lib/string_helpers.o
  CC      kernel/groups.o
  CC      fs/fs-writeback.o
  CC      kernel/irq/irqdesc.o
  CC      kernel/events/core.o
  CC      lib/hexdump.o
  AR      kernel/livepatch/built-in.o
  AR      drivers/hid/hid-logitech.o
  CC      mm/vmstat.o
  CC      kernel/locking/mutex.o
  CC      kernel/power/qos.o
  CC      lib/kstrtox.o
  CC      lib/iomap_copy.o
  CC      drivers/tty/tty_mutex.o
  CC      kernel/locking/semaphore.o
  CC      kernel/printk/printk.o
  CC      kernel/printk/printk_safe.o
  CC      lib/devres.o
  CC      fs/pnode.o
  CC      mm/backing-dev.o
  CC      fs/splice.o
  CC      lib/hweight.o
  CC      drivers/tty/tty_ldsem.o
  CC      block/blk-mq-sysfs.o
  CC      lib/bitrev.o
  CC      kernel/sched/core.o
  HOSTCC  lib/gen_crc32table
  CC      kernel/rcu/update.o
  CC      kernel/time/time.o
  CC      kernel/futex.o
  CC      block/blk-mq-cpumap.o
  CC      mm/mm_init.o
  CC      block/blk-mq-sched.o
  CC      kernel/irq/handle.o
  CC      kernel/up.o
  CC      block/ioctl.o
  CC      lib/syscall.o
  CC      lib/atomic64.o
  CC      drivers/tty/tty_baudrate.o
  CC      drivers/tty/tty_jobctrl.o
  CC      fs/sync.o
  CC      block/genhd.o
  CC      fs/utimes.o
  CC      kernel/locking/rwsem.o
  CC      kernel/uid16.o
  CC      lib/strncpy_from_user.o
  CC      kernel/irq/manage.o
  CC      lib/strnlen_user.o
  CC      fs/stack.o
  CC      kernel/kallsyms.o
  CC      lib/sbitmap.o
  CC      fs/fs_struct.o
  CC      mm/mmu_context.o
  CC      lib/argv_split.o
  CC      block/partition-generic.o
  CC      kernel/rcu/sync.o
  CC      drivers/tty/n_null.o
  CC      drivers/tty/pty.o
  CC      mm/percpu.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/locking/rtmutex.o
  AR      kernel/power/built-in.o
  CC      lib/bug.o
  CC      block/ioprio.o
  CC      mm/slab_common.o
  CC      kernel/utsname.o
  CC      kernel/irq/spurious.o
  CC      mm/compaction.o
  CC      lib/chacha20.o
  CC      lib/cmdline.o
  AR      drivers/input/mouse/psmouse.o
  CC      fs/statfs.o
  CC      fs/fs_pin.o
  AR      drivers/input/mouse/built-in.o
  AR      drivers/input/built-in.o
  CC      fs/nsfs.o
  CC      lib/ctype.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      mm/vmacache.o
  CC      kernel/pid_namespace.o
  CC      fs/buffer.o
  CC      lib/dec_and_lock.o
  CC      mm/swap_slots.o
  CC      lib/decompress.o
  CC      kernel/rcu/srcutiny.o
  CC      fs/block_dev.o
  AR      drivers/tty/ipwireless/built-in.o
  CC      lib/dump_stack.o
  CC      lib/earlycpio.o
  AR      drivers/tty/serial/built-in.o
  CC      drivers/tty/vt/vt_ioctl.o
  CC      drivers/tty/vt/vc_screen.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  CC      lib/extable.o
  CC      kernel/utsname_sysctl.o
  CC      fs/proc_namespace.o
  CC      lib/flex_proportions.o
  CC      fs/devpts/inode.o
  CC      lib/idr.o
  CC      lib/int_sqrt.o
  AR      fs/exofs/built-in.o
  CC      kernel/rcu/tiny.o
  CC      fs/exportfs/expfs.o
  CC      fs/kernfs/mount.o
  CC      lib/ioremap.o
  CC      block/badblocks.o
  CC      lib/irq_regs.o
  CC      kernel/elfcore.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]
  CC      kernel/irq_work.o
  CC      kernel/irq/resend.o
  CC      lib/is_single_threaded.o
  CC      kernel/memremap.o
  CC      lib/klist.o
  CC      mm/interval_tree.o
  CC      block/partitions/check.o
  CC      block/scsi_ioctl.o
  CC      fs/notify/fsnotify.o
  CC      lib/kobject.o
  CC      mm/list_lru.o
  CC      mm/workingset.o
  CC      lib/kobject_uevent.o
  AR      kernel/locking/built-in.o
  CC      mm/debug.o
  CC      mm/gup.o
  CC      fs/proc/task_mmu.o
  CC      mm/highmem.o
  CC      lib/nmi_backtrace.o
  AR      kernel/rcu/built-in.o
  CC      lib/nodemask.o
  AR      fs/quota/built-in.o
  CC      lib/plist.o
  CC      mm/memory.o
  CC      lib/radix-tree.o
  CC      kernel/irq/chip.o
  CC      lib/ratelimit.o
  CC      kernel/irq/dummychip.o
  CC      kernel/time/timer.o
  CC      block/bsg.o
  CC      lib/rbtree.o
  CC      kernel/irq/devres.o
  CC      lib/seq_buf.o
  CC      kernel/irq/irqdomain.o
  CC      kernel/irq/proc.o
  CC      block/noop-iosched.o
  CC      lib/sha1.o
  CC      fs/ramfs/inode.o
  CC      block/deadline-iosched.o
  CC      fs/sysfs/file.o
  CC      fs/kernfs/inode.o
  CC      block/cfq-iosched.o
  CC      drivers/tty/vt/selection.o
  CC      lib/show_mem.o
  AR      fs/exportfs/exportfs.o
  CC      mm/mincore.o
  AR      fs/exportfs/built-in.o
  CC      fs/eventpoll.o
  CC      fs/anon_inodes.o
  CC      mm/mlock.o
  CC      fs/signalfd.o
  AR      fs/devpts/devpts.o
  AR      fs/devpts/built-in.o
  CC      drivers/tty/vt/keyboard.o
  CC      fs/timerfd.o
  CC      lib/siphash.o
  CC      fs/notify/notification.o
  CC      mm/mmap.o
  CC      mm/mprotect.o
  CC      lib/string.o
  AR      kernel/printk/built-in.o
  CC      block/partitions/msdos.o
  CC      mm/mremap.o
  CC      lib/timerqueue.o
  CC      mm/msync.o
  CC      mm/page_vma_mapped.o
  CC      mm/pagewalk.o
  AR      drivers/hid/hid.o
  CC      lib/vsprintf.o
  AR      drivers/hid/built-in.o
  CC      mm/pgtable-generic.o
  CC      lib/win_minmax.o
  CC      block/partitions/efi.o
  GEN     lib/crc32table.h
  CC      fs/sysfs/dir.o
  CC      lib/crc32.o
  CC      fs/proc/inode.o
  CC      fs/eventfd.o
  CC      fs/aio.o
  CC      fs/kernfs/dir.o
  CC      kernel/sched/loadavg.o
  CC      block/mq-deadline.o
  CC      fs/kernfs/file.o
  CC      block/kyber-iosched.o
  CC      fs/kernfs/symlink.o
  CC      fs/sysfs/symlink.o
  CC      fs/sysfs/mount.o
  CC      mm/rmap.o
  CC      fs/sysfs/group.o
  CC      kernel/time/hrtimer.o
  CC      mm/vmalloc.o
  CC      fs/notify/group.o
  CC      kernel/time/timekeeping.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/locks.o
  CC      kernel/time/ntp.o
  AR      kernel/irq/built-in.o
  CC      mm/process_vm_access.o
  CC      kernel/time/clocksource.o
  CC      mm/init-mm.o
  CC      mm/bootmem.o
  CC      mm/fadvise.o
  CC      fs/binfmt_script.o
  CC      mm/madvise.o
  CC      fs/proc/root.o
  CC      drivers/tty/vt/consolemap.o
  CC      mm/memblock.o
  CC      mm/page_io.o
  CC      mm/swap_state.o
  CC      kernel/sched/clock.o
  CC      fs/binfmt_elf.o
  CC      mm/swapfile.o
  CC      mm/dmapool.o
  CC      fs/coredump.o
  CC      fs/drop_caches.o
  CC      mm/sparse.o
  CC      fs/proc/base.o
  AR      fs/sysfs/built-in.o
  CC      fs/fhandle.o
  CC      fs/notify/mark.o
  AR      fs/ramfs/ramfs.o
  AR      fs/ramfs/built-in.o
  CC      kernel/sched/cputime.o
  CC      fs/proc/generic.o
  CC      fs/proc/array.o
  CONMK   drivers/tty/vt/consolemap_deftbl.c
  CC      drivers/tty/vt/vt.o
  CC      mm/slub.o
  CC      kernel/sched/idle_task.o
  CC      fs/notify/fdinfo.o
  AR      fs/notify/dnotify/built-in.o
  AR      fs/notify/fanotify/built-in.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC      fs/proc/fd.o
  CC      kernel/sched/fair.o
  CC      mm/migrate.o
  CC      kernel/sched/rt.o
  CC      mm/quicklist.o
  CC      kernel/sched/deadline.o
  CC      kernel/sched/wait.o
  CC      fs/proc/proc_tty.o
  AR      fs/kernfs/built-in.o
  CC      fs/proc/cmdline.o
  CC      kernel/events/ring_buffer.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  AR      block/partitions/built-in.o
  CC      kernel/time/timeconv.o
  CC      fs/proc/consoles.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/timecounter.o
  CC      kernel/time/posix-timers.o
  CC      fs/proc/cpuinfo.o
  CC      kernel/sched/wait_bit.o
  CC      fs/notify/inotify/inotify_user.o
  CC      kernel/time/posix-cpu-timers.o
  CC      fs/proc/devices.o
  CC      kernel/events/callchain.o
  CC      kernel/time/posix-clock.o
  SHIPPED drivers/tty/vt/defkeymap.c
  CC      drivers/tty/vt/consolemap_deftbl.o
  CC      drivers/tty/vt/defkeymap.o
  CC      kernel/events/hw_breakpoint.o
  CC      kernel/sched/swait.o
  CC      fs/proc/interrupts.o
  CC      kernel/sched/completion.o
  CC      fs/proc/loadavg.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/proc/util.o
  CC      kernel/sched/idle.o
  CC      fs/proc/version.o
  CC      kernel/time/itimer.o
  CC      fs/proc/softirqs.o
  CC      kernel/sched/membarrier.o
  CC      fs/proc/namespaces.o
  CC      fs/proc/self.o
  CC      kernel/time/clockevents.o
  CC      fs/proc/thread_self.o
  CC      fs/proc/proc_sysctl.o
  CC      kernel/time/tick-common.o
  CC      fs/proc/kmsg.o
  CC      kernel/time/sched_clock.o
  CC      fs/proc/page.o
  AR      fs/notify/inotify/built-in.o
  AR      fs/notify/built-in.o
  AR      lib/lib.a
  EXPORTS lib/lib-ksyms.o
  AR      lib/built-in.o
  AR      kernel/sched/built-in.o
  AR      kernel/time/built-in.o
  AR      fs/proc/proc.o
  AR      fs/proc/built-in.o
  AR      kernel/events/built-in.o
  AR      kernel/built-in.o
  AR      fs/built-in.o
  AR      block/built-in.o
  AR      drivers/tty/vt/built-in.o
  AR      drivers/tty/built-in.o
  AR      drivers/built-in.o
  AR      mm/built-in.o
  GEN     .version
  CHK     include/generated/compile.h
  AR      built-in.o
  LD      vmlinux.o
  MODPOST vmlinux.o
  KSYM    .tmp_kallsyms1.o
  KSYM    .tmp_kallsyms2.o
  LD      vmlinux
  SYSMAP  System.map
  AS      arch/sh/boot/compressed/head_32.o
  CC      arch/sh/boot/compressed/misc.o
  CC      arch/sh/boot/compressed/cache.o
  OBJCOPY arch/sh/boot/compressed/vmlinux.bin
  SHIPPED arch/sh/boot/compressed/ashlsi3.S
  SHIPPED arch/sh/boot/compressed/lshrsi3.S
  AS      arch/sh/boot/compressed/ashlsi3.o
  AS      arch/sh/boot/compressed/lshrsi3.o
  SHIPPED arch/sh/boot/compressed/ashrsi3.S
  SHIPPED arch/sh/boot/compressed/ashldi3.c
  SHIPPED arch/sh/boot/compressed/ashiftrt.S
  AS      arch/sh/boot/compressed/ashrsi3.o
  GZIP    arch/sh/boot/compressed/vmlinux.bin.gz
  AS      arch/sh/boot/compressed/ashiftrt.o
  CC      arch/sh/boot/compressed/ashldi3.o
  LD      arch/sh/boot/compressed/piggy.o
  LD      arch/sh/boot/compressed/vmlinux
  OBJCOPY arch/sh/boot/zImage
  Kernel: arch/sh/boot/zImage is ready
make[1]: Leaving directory '/home/kisskb/slave/build/linus_edosk7705_defconfig_sh4'
Completed OK
# rm -rf /home/kisskb/slave/build/linus_edosk7705_defconfig_sh4
# Build took: 0:01:17.522304