# 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 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 Reported-and-tested-by: Tetsuo Handa Acked-by: Michal Hocko Fixes: ace71a19cec5 ("mm: introduce page_vma_mapped_walk()") Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version # < git log --format=%s --max-count=1 0d665e7b109d512b7cae3ccef6e8654714887844 # < make -j 48 ARCH=arm O=/home/kisskb/slave/build/linus_s5pv210_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- s5pv210_defconfig # make -j 48 ARCH=arm O=/home/kisskb/slave/build/linus_s5pv210_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- make[1]: Entering directory '/home/kisskb/slave/build/linus_s5pv210_defconfig_arm' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release SYSHDR arch/arm/include/generated/uapi/asm/unistd-common.h SYSHDR arch/arm/include/generated/uapi/asm/unistd-oabi.h SYSHDR arch/arm/include/generated/uapi/asm/unistd-eabi.h GEN ./Makefile WRAP arch/arm/include/generated/uapi/asm/bitsperlong.h WRAP arch/arm/include/generated/uapi/asm/bpf_perf_event.h WRAP arch/arm/include/generated/uapi/asm/errno.h WRAP arch/arm/include/generated/uapi/asm/ioctl.h WRAP arch/arm/include/generated/uapi/asm/ipcbuf.h WRAP arch/arm/include/generated/uapi/asm/msgbuf.h WRAP arch/arm/include/generated/uapi/asm/param.h WRAP arch/arm/include/generated/uapi/asm/poll.h WRAP arch/arm/include/generated/uapi/asm/resource.h WRAP arch/arm/include/generated/uapi/asm/sembuf.h WRAP arch/arm/include/generated/uapi/asm/shmbuf.h WRAP arch/arm/include/generated/uapi/asm/siginfo.h WRAP arch/arm/include/generated/uapi/asm/socket.h WRAP arch/arm/include/generated/uapi/asm/sockios.h WRAP arch/arm/include/generated/uapi/asm/termbits.h WRAP arch/arm/include/generated/uapi/asm/termios.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/arm/include/generated/asm/clkdev.h WRAP arch/arm/include/generated/asm/current.h WRAP arch/arm/include/generated/asm/early_ioremap.h WRAP arch/arm/include/generated/asm/emergency-restart.h WRAP arch/arm/include/generated/asm/exec.h WRAP arch/arm/include/generated/asm/extable.h WRAP arch/arm/include/generated/asm/irq_regs.h WRAP arch/arm/include/generated/asm/kdebug.h WRAP arch/arm/include/generated/asm/local.h WRAP arch/arm/include/generated/asm/local64.h WRAP arch/arm/include/generated/asm/mm-arch-hooks.h WRAP arch/arm/include/generated/asm/msi.h WRAP arch/arm/include/generated/asm/parport.h WRAP arch/arm/include/generated/asm/preempt.h WRAP arch/arm/include/generated/asm/rwsem.h WRAP arch/arm/include/generated/asm/seccomp.h WRAP arch/arm/include/generated/asm/segment.h WRAP arch/arm/include/generated/asm/serial.h WRAP arch/arm/include/generated/asm/simd.h WRAP arch/arm/include/generated/asm/sizes.h WRAP arch/arm/include/generated/asm/timex.h WRAP arch/arm/include/generated/asm/trace_clock.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/kallsyms HOSTCC scripts/conmakehash HOSTCC scripts/sortextable HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/fstree.o CC scripts/mod/empty.o HOSTCC scripts/dtc/data.o CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.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 SYSNR arch/arm/include/generated/asm/unistd-nr.h GEN arch/arm/include/generated/asm/mach-types.h SYSTBL arch/arm/include/generated/calls-oabi.S SYSTBL arch/arm/include/generated/calls-eabi.S 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/arm/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh HOSTLD scripts/dtc/dtc HOSTLD scripts/mod/modpost CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/do_mounts_rd.o CC init/do_mounts_initrd.o CC init/initramfs.o CC init/calibrate.o CC init/init_task.o HOSTCC usr/gen_init_cpio CC arch/arm/vfp/vfpmodule.o AS arch/arm/vfp/entry.o CC arch/arm/vfp/vfpsingle.o AS arch/arm/vfp/vfphw.o CC arch/arm/vfp/vfpdouble.o UPD include/generated/compile.h CC arch/arm/kernel/elf.o AS arch/arm/kernel/entry-common.o CC arch/arm/kernel/irq.o CC init/version.o CC arch/arm/kernel/process.o CC arch/arm/kernel/ptrace.o CC arch/arm/kernel/opcodes.o CC arch/arm/kernel/reboot.o CC arch/arm/kernel/signal.o AS arch/arm/kernel/sigreturn_codes.o CC arch/arm/kernel/stacktrace.o CC arch/arm/kernel/time.o CC arch/arm/kernel/sys_arm.o CC arch/arm/kernel/setup.o CC arch/arm/kernel/return_address.o CC arch/arm/kernel/module.o AS arch/arm/kernel/entry-armv.o CC arch/arm/kernel/armksyms.o CC arch/arm/kernel/atags_parse.o CC arch/arm/kernel/traps.o CC arch/arm/kernel/unwind.o CC arch/arm/kernel/io.o AS arch/arm/kernel/sleep.o CC arch/arm/kernel/devtree.o AS arch/arm/kernel/debug.o CC arch/arm/kernel/suspend.o AS arch/arm/kernel/smccc-call.o AS arch/arm/kernel/head.o AS arch/arm/kernel/hyp-stub.o CC arch/arm/kernel/early_printk.o LDS arch/arm/kernel/vmlinux.lds CC arch/arm/mm/init.o CC arch/arm/mm/extable.o CC arch/arm/mm/fault.o CC arch/arm/mm/iomap.o CC arch/arm/mm/dma-mapping.o CC arch/arm/mm/fault-armv.o CC arch/arm/mm/flush.o CC arch/arm/common/firmware.o CC arch/arm/mm/idmap.o CC arch/arm/mm/mmap.o CC arch/arm/mm/ioremap.o AR arch/arm/probes/built-in.o CC arch/arm/mm/pgd.o CC arch/arm/mm/mmu.o CC arch/arm/mm/pageattr.o CC arch/arm/mm/proc-syms.o CC arch/arm/mm/alignment.o AR arch/arm/net/built-in.o AS arch/arm/mm/abort-ev7.o AS arch/arm/mm/pabort-v7.o AS arch/arm/mm/cache-v7.o CC arch/arm/mm/copypage-v6.o CC arch/arm/mm/context.o AR arch/arm/crypto/built-in.o AS arch/arm/mm/tlb-v7.o GEN usr/initramfs_data.cpio AS arch/arm/mm/proc-v7.o CC arch/arm/mm/l2c-common.o CC arch/arm/mm/cache-l2x0.o AS arch/arm/mm/l2c-l2x0-resume.o AR arch/arm/firmware/built-in.o CC arch/arm/mach-s5pv210/pm.o AS usr/initramfs_data.o CC arch/arm/mach-s5pv210/s5pv210.o AS arch/arm/mach-s5pv210/sleep.o CC arch/arm/plat-samsung/init.o CC arch/arm/plat-samsung/cpu.o CC arch/arm/plat-samsung/pm-common.o AR usr/built-in.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/cpu.o CC kernel/exit.o CC kernel/sysctl.o CC kernel/fork.o CC kernel/resource.o CC kernel/softirq.o CC kernel/sysctl_binary.o CC kernel/capability.o CC kernel/user.o CC kernel/ptrace.o CC kernel/signal.o AR certs/built-in.o CC kernel/sys.o CC kernel/umh.o CC kernel/workqueue.o CC kernel/pid.o CC kernel/task_work.o CC mm/filemap.o CC kernel/extable.o CC kernel/params.o CC kernel/kthread.o CC kernel/nsproxy.o CC kernel/sys_ni.o CC kernel/notifier.o CC mm/mempool.o AR arch/arm/common/built-in.o CC kernel/ksysfs.o CC kernel/cred.o CC mm/oom_kill.o CC kernel/reboot.o CC mm/maccess.o CC fs/open.o CC fs/read_write.o AR arch/arm/mach-s5pv210/built-in.o CC kernel/async.o CC mm/page_alloc.o AR ipc/built-in.o CC mm/page-writeback.o AR arch/arm/vfp/vfp.o AR arch/arm/plat-samsung/built-in.o CC kernel/range.o CC kernel/smpboot.o AR arch/arm/vfp/built-in.o CC mm/readahead.o CC kernel/ucount.o CC mm/swap.o CC security/commoncap.o CC security/min_addr.o AR arch/arm/kernel/built-in.o CC mm/truncate.o AR crypto/built-in.o CC mm/vmscan.o CC mm/shmem.o CC block/bio.o CC kernel/kmod.o CC kernel/groups.o CC kernel/irq/irqdesc.o CC mm/util.o AR init/mounts.o AR kernel/livepatch/built-in.o CC kernel/locking/mutex.o CC kernel/power/qos.o AR init/built-in.o CC kernel/printk/printk.o CC kernel/rcu/update.o CC kernel/sched/core.o CC kernel/time/time.o CC kernel/freezer.o CC kernel/futex.o CC drivers/amba/bus.o CC mm/mmzone.o CC mm/vmstat.o CC kernel/up.o CC kernel/uid16.o CC kernel/module.o CC kernel/kallsyms.o AR arch/arm/mm/built-in.o CC kernel/pid_namespace.o CC kernel/utsname.o CC kernel/utsname_sysctl.o CC kernel/elfcore.o CC fs/file_table.o CC mm/backing-dev.o CC kernel/irq_work.o CC kernel/cpu_pm.o AR sound/built-in.o CC kernel/memremap.o CC kernel/locking/semaphore.o CC kernel/locking/rwsem.o AR firmware/built-in.o CC kernel/irq/handle.o CC block/elevator.o AR net/built-in.o CC block/blk-core.o CC mm/mm_init.o AS arch/arm/lib/ashldi3.o CC kernel/irq/manage.o CC block/blk-tag.o CC kernel/rcu/sync.o CC lib/lockref.o AS arch/arm/lib/ashrdi3.o CC mm/percpu.o CC mm/slab_common.o CC mm/mmu_context.o CC kernel/locking/percpu-rwsem.o CC mm/compaction.o CC mm/vmacache.o CC kernel/locking/mutex-debug.o CC kernel/power/main.o CC mm/swap_slots.o AS arch/arm/lib/backtrace.o CC lib/bcd.o CC fs/super.o CC lib/div64.o AS arch/arm/lib/bswapsdi2.o CC kernel/time/timer.o AR security/built-in.o CC fs/char_dev.o CC lib/sort.o AS arch/arm/lib/call_with_stack.o CC kernel/locking/rtmutex.o CC kernel/irq/spurious.o CC kernel/irq/resend.o CC mm/interval_tree.o CC kernel/rcu/srcutree.o CC kernel/locking/rtmutex-debug.o CC kernel/time/hrtimer.o CC kernel/locking/spinlock.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/amba/built-in.o AS arch/arm/lib/changebit.o AR drivers/auxdisplay/built-in.o AS arch/arm/lib/clear_user.o CC kernel/time/timekeeping.o CC block/blk-sysfs.o AR virt/lib/built-in.o CC drivers/base/component.o AR virt/built-in.o CC drivers/base/core.o CC lib/parser.o AS arch/arm/lib/clearbit.o AS arch/arm/lib/copy_from_user.o CC drivers/base/bus.o CC block/blk-flush.o DTC arch/arm/boot/dts/s5pv210-aquila.dtb CC mm/list_lru.o CC kernel/locking/spinlock_debug.o arch/arm/boot/dts/s5pv210-aquila.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 /home/kisskb/slave/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /home/kisskb/slave/src/kernel/rcu/srcutree.c:100:33: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized] /home/kisskb/slave/src/kernel/rcu/srcutree.c:67:6: note: 'levelspread[]' was declared here CC mm/workingset.o AS arch/arm/lib/copy_page.o AS arch/arm/lib/copy_to_user.o CC kernel/locking/rwsem-xadd.o DTC arch/arm/boot/dts/s5pv210-goni.dtb CC fs/stat.o CC mm/debug.o DTC arch/arm/boot/dts/s5pv210-smdkc110.dtb CC lib/debug_locks.o arch/arm/boot/dts/s5pv210-goni.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 CC mm/gup.o arch/arm/boot/dts/s5pv210-smdkc110.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 AS arch/arm/lib/csumipv6.o DTC arch/arm/boot/dts/s5pv210-smdkv210.dtb CC mm/highmem.o DTC arch/arm/boot/dts/s5pv210-torbreck.dtb AS arch/arm/lib/csumpartial.o CC mm/memory.o arch/arm/boot/dts/s5pv210-smdkv210.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 AS arch/arm/lib/csumpartialcopy.o arch/arm/boot/dts/s5pv210-torbreck.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 CC mm/mincore.o AS arch/arm/lib/csumpartialcopyuser.o CC block/blk-settings.o CC block/blk-ioc.o CC kernel/printk/printk_safe.o CC kernel/sched/loadavg.o CC kernel/rcu/tree.o AS arch/arm/lib/delay-loop.o CC lib/random32.o CC kernel/time/ntp.o CC arch/arm/lib/delay.o CC kernel/power/console.o CC lib/bust_spinlocks.o CC kernel/irq/chip.o CC kernel/rcu/rcu_segcblist.o CC kernel/irq/dummychip.o CC kernel/irq/devres.o CC drivers/base/dd.o AS arch/arm/lib/div64.o CC mm/mlock.o AS arch/arm/lib/findbit.o CC mm/mmap.o CC drivers/base/syscore.o CC kernel/irq/generic-chip.o CC lib/kasprintf.o AS arch/arm/lib/getuser.o CC mm/mprotect.o CC block/blk-map.o AS arch/arm/lib/io-readsb.o CC mm/mremap.o AS arch/arm/lib/io-readsl.o AR kernel/locking/built-in.o CC fs/exec.o CC kernel/power/process.o AS arch/arm/lib/io-readsw-armv4.o AS arch/arm/lib/io-writesb.o CC block/blk-exec.o CC mm/msync.o CC lib/bitmap.o AS arch/arm/lib/io-writesl.o AS arch/arm/lib/io-writesw-armv4.o AS arch/arm/lib/lib1funcs.o AR kernel/printk/built-in.o CC mm/page_vma_mapped.o AS arch/arm/lib/lshrdi3.o CC kernel/time/clocksource.o CC mm/pagewalk.o CC lib/scatterlist.o AS arch/arm/lib/memchr.o CC mm/pgtable-generic.o CC block/blk-merge.o CC lib/gcd.o AS arch/arm/lib/memcpy.o AS arch/arm/lib/memmove.o CC fs/pipe.o CC drivers/base/driver.o AS arch/arm/lib/memset.o CC lib/lcm.o CC kernel/time/jiffies.o CC fs/namei.o AS arch/arm/lib/memzero.o CC kernel/irq/irqdomain.o CC kernel/irq/autoprobe.o AS arch/arm/lib/muldi3.o CC block/blk-softirq.o CC lib/list_sort.o AS arch/arm/lib/putuser.o CC lib/uuid.o CC mm/rmap.o CC kernel/power/suspend.o CC kernel/sched/clock.o AS arch/arm/lib/setbit.o CC mm/vmalloc.o AS arch/arm/lib/strchr.o CC kernel/sched/cputime.o AS arch/arm/lib/strrchr.o AS arch/arm/lib/testchangebit.o CC kernel/irq/proc.o CC kernel/time/timer_list.o CC mm/process_vm_access.o CC block/blk-timeout.o CC block/blk-lib.o CC mm/init-mm.o CC block/blk-mq.o CC lib/flex_array.o AS arch/arm/lib/testclearbit.o AS arch/arm/lib/testsetbit.o CC kernel/irq/pm.o AS arch/arm/lib/ucmpdi2.o CC lib/iov_iter.o CC mm/nobootmem.o CC fs/fcntl.o CC drivers/base/class.o CC fs/ioctl.o CC drivers/base/platform.o CC kernel/time/timeconv.o CC mm/fadvise.o CC kernel/sched/idle_task.o CC mm/memblock.o CC mm/madvise.o AR arch/arm/lib/lib.a CC drivers/base/firmware.o CC mm/page_io.o CC drivers/base/cpu.o CC mm/swap_state.o EXPORTS arch/arm/lib/lib-ksyms.o CC block/blk-mq-tag.o CC drivers/base/init.o AR arch/arm/lib/built-in.o CC mm/dmapool.o CC mm/swapfile.o CC mm/slub.o CC mm/migrate.o CC drivers/base/map.o CC kernel/power/poweroff.o CC kernel/time/timecounter.o CC lib/clz_ctz.o CC lib/bsearch.o CC lib/find_bit.o CC kernel/time/alarmtimer.o CC kernel/time/posix-timers.o CC kernel/time/posix-cpu-timers.o CC lib/llist.o CC kernel/time/posix-clock.o CC lib/memweight.o CC kernel/time/itimer.o CC lib/kfifo.o CC lib/percpu-refcount.o CC drivers/base/devres.o AR kernel/power/built-in.o CC block/blk-stat.o CC drivers/base/attribute_container.o CC block/blk-mq-sysfs.o CC block/blk-mq-cpumap.o CC lib/rhashtable.o CC kernel/time/clockevents.o CC lib/percpu_ida.o CC mm/early_ioremap.o CC kernel/sched/fair.o CC kernel/time/tick-common.o CC fs/readdir.o AR kernel/irq/built-in.o CC block/blk-mq-sched.o CC drivers/base/transport_class.o CC drivers/base/topology.o CC kernel/sched/rt.o CC drivers/base/container.o CC lib/reciprocal_div.o CC drivers/base/property.o CC lib/once.o CC drivers/base/cacheinfo.o CC block/ioctl.o CC fs/dcache.o CC fs/select.o CC fs/inode.o CC lib/refcount.o CC drivers/base/power/sysfs.o CC kernel/time/sched_clock.o CC lib/usercopy.o CC lib/errseq.o CC kernel/time/tick-oneshot.o CC block/genhd.o CC fs/attr.o CC block/partition-generic.o AR drivers/base/test/built-in.o CC drivers/base/dma-mapping.o CC kernel/time/tick-sched.o CC block/ioprio.o CC drivers/base/firmware_class.o CC drivers/base/dma-coherent.o CC drivers/base/module.o CC lib/hexdump.o CC lib/string_helpers.o CC block/badblocks.o CC lib/kstrtox.o CC lib/pci_iomap.o CC block/partitions/check.o CC drivers/base/pinctrl.o CC fs/bad_inode.o CC lib/devres.o CC lib/iomap_copy.o CC kernel/sched/deadline.o CC lib/hweight.o CC lib/bitrev.o CC fs/file.o CC block/scsi_ioctl.o CC kernel/sched/wait.o CC block/noop-iosched.o CC lib/rational.o CC lib/crc-ccitt.o CC drivers/base/power/generic_ops.o CC lib/genalloc.o HOSTCC lib/gen_crc32table CC fs/filesystems.o CC block/deadline-iosched.o CC lib/lz4/lz4_decompress.o AR kernel/rcu/built-in.o CC lib/lzo/lzo1x_decompress_safe.o CC kernel/sched/wait_bit.o CC block/cfq-iosched.o CC lib/xz/xz_dec_syms.o CC kernel/sched/swait.o CC lib/zlib_inflate/inffast.o CC lib/swiotlb.o CC drivers/base/power/common.o CC drivers/base/power/qos.o CC fs/namespace.o CC lib/iommu-helper.o CC fs/seq_file.o CC block/mq-deadline.o CC lib/iommu-common.o CC lib/syscall.o CC kernel/sched/completion.o CC lib/strncpy_from_user.o CC fs/xattr.o CC lib/xz/xz_dec_stream.o CC lib/strnlen_user.o CC block/kyber-iosched.o CC lib/sg_pool.o CC lib/zlib_inflate/inflate.o CC block/partitions/msdos.o CC block/partitions/efi.o CC lib/sbitmap.o CC kernel/sched/idle.o CC drivers/base/power/runtime.o CC drivers/base/power/wakeirq.o CC lib/argv_split.o CC kernel/sched/debug.o CC kernel/sched/membarrier.o AR lib/lzo/lzo_decompress.o CC drivers/base/power/main.o AR lib/lzo/built-in.o CC lib/bug.o CC lib/chacha20.o CC fs/libfs.o AR kernel/time/built-in.o AR drivers/bus/built-in.o CC drivers/block/brd.o CC drivers/block/loop.o AR drivers/cdrom/built-in.o CC drivers/char/mem.o CC lib/cmdline.o CC lib/xz/xz_dec_lzma2.o CC drivers/char/random.o AR drivers/char/ipmi/built-in.o CC lib/ctype.o CC lib/dec_and_lock.o CC drivers/clk/clk-devres.o CC fs/fs-writeback.o CC drivers/clocksource/timer-of.o CC drivers/clocksource/timer-probe.o CC drivers/base/power/wakeup.o CC lib/decompress.o CC lib/decompress_bunzip2.o CC lib/decompress_inflate.o CC fs/pnode.o CC lib/decompress_unlz4.o CC lib/decompress_unlzo.o CC lib/decompress_unlzma.o CC lib/decompress_unxz.o CC fs/splice.o CC lib/dump_stack.o CC lib/earlycpio.o CC lib/xz/xz_dec_bcj.o CC lib/extable.o CC fs/sync.o CC lib/fdt.o CC fs/utimes.o CC drivers/base/power/clock_ops.o CC lib/fdt_empty_tree.o CC lib/fdt_ro.o CC lib/fdt_rw.o AR drivers/firewire/built-in.o CC fs/stack.o CC drivers/clk/clk-bulk.o CC lib/zlib_inflate/inftrees.o CC lib/zlib_inflate/infutil.o CC drivers/clk/clkdev.o CC lib/fdt_strerror.o CC lib/zlib_inflate/inflate_syms.o CC lib/fdt_sw.o AR drivers/firmware/broadcom/built-in.o CC drivers/clocksource/samsung_pwm_timer.o CC lib/fdt_wip.o CC lib/flex_proportions.o CC lib/int_sqrt.o CC lib/idr.o CC lib/ioremap.o AR drivers/firmware/meson/built-in.o CC lib/irq_regs.o AR drivers/firmware/tegra/built-in.o CC fs/fs_struct.o CC lib/kobject.o CC lib/klist.o CC lib/is_single_threaded.o AR drivers/firmware/built-in.o CC drivers/char/misc.o CC lib/kobject_uevent.o AR drivers/char/agp/built-in.o CC lib/nmi_backtrace.o CC lib/nodemask.o AR lib/xz/xz_dec.o CC lib/radix-tree.o CC lib/ratelimit.o AR lib/xz/built-in.o CC lib/rbtree.o CC lib/plist.o CC drivers/char/hw_random/core.o CC lib/seq_buf.o CC drivers/gpio/devres.o CC drivers/gpio/gpiolib.o CC fs/statfs.o CC lib/sha1.o CC lib/show_mem.o AR drivers/gpu/drm/amd/lib/built-in.o AR kernel/sched/built-in.o CC fs/fs_pin.o AR kernel/built-in.o AR lib/zlib_inflate/zlib_inflate.o AR lib/zlib_inflate/built-in.o AR drivers/gpu/drm/bridge/synopsys/built-in.o CC fs/nsfs.o AR drivers/gpu/drm/hisilicon/built-in.o AR block/partitions/built-in.o CC lib/siphash.o CC lib/timerqueue.o CC lib/string.o CC fs/buffer.o CC lib/vsprintf.o CC drivers/gpio/gpiolib-legacy.o AR drivers/gpu/drm/bridge/built-in.o AR drivers/gpu/drm/i2c/built-in.o CC drivers/clk/clk.o CC lib/win_minmax.o CC drivers/clk/clk-divider.o GEN lib/crc32table.h AR drivers/gpu/drm/panel/built-in.o CC lib/crc32.o CC drivers/clk/clk-fixed-factor.o AR drivers/gpu/drm/omapdrm/dss/built-in.o CC drivers/clk/clk-fixed-rate.o AR drivers/gpu/drm/tilcdc/built-in.o CC fs/block_dev.o AR drivers/gpu/drm/omapdrm/displays/built-in.o CC drivers/clk/clk-gate.o CC drivers/clk/clk-multiplier.o CC fs/direct-io.o CC fs/proc_namespace.o CC fs/mpage.o CC drivers/hid/hid-core.o AR drivers/hwtracing/intel_th/built-in.o AR drivers/gpu/drm/omapdrm/built-in.o CC fs/cramfs/uncompress.o CC fs/cramfs/inode.o AR drivers/i2c/algos/built-in.o AR mm/built-in.o CC drivers/gpio/gpiolib-devprop.o AR drivers/idle/built-in.o AR drivers/gpu/drm/built-in.o CC drivers/input/serio/serio.o CC fs/devpts/inode.o CC drivers/input/input.o AR drivers/clocksource/built-in.o AR drivers/i2c/busses/built-in.o CC drivers/hid/hid-input.o AR drivers/iommu/built-in.o AR drivers/gpu/vga/built-in.o CC drivers/irqchip/irq-vic.o CC drivers/irqchip/irqchip.o CC fs/exportfs/expfs.o AR fs/exofs/built-in.o AR drivers/i2c/muxes/built-in.o AR drivers/macintosh/built-in.o AR drivers/gpu/built-in.o CC drivers/clk/clk-mux.o AR drivers/base/power/built-in.o CC drivers/clk/clk-composite.o CC drivers/gpio/gpiolib-of.o CC drivers/clk/clk-fractional-divider.o CC drivers/clk/clk-gpio.o AR drivers/i2c/built-in.o AR drivers/base/built-in.o CC fs/ext2/balloc.o AR drivers/media/firewire/built-in.o AR drivers/mfd/built-in.o CC fs/kernfs/mount.o CC fs/fat/cache.o CC fs/kernfs/inode.o AR drivers/media/common/b2c2/built-in.o CC fs/nls/nls_base.o AR drivers/net/phy/built-in.o AR drivers/net/built-in.o AR drivers/mmc/built-in.o AR drivers/misc/cb710/built-in.o AR drivers/nvme/host/built-in.o AR drivers/nfc/built-in.o AR drivers/media/i2c/soc_camera/built-in.o CC drivers/of/device.o CC drivers/of/base.o AR drivers/nvme/target/built-in.o AR drivers/media/i2c/built-in.o AR drivers/char/hw_random/rng-core.o AR drivers/pci/dwc/built-in.o AR drivers/media/common/saa7146/built-in.o AR drivers/misc/eeprom/built-in.o CC drivers/phy/phy-core.o AR drivers/char/hw_random/built-in.o AR drivers/nvme/built-in.o AR drivers/char/built-in.o CC drivers/pinctrl/core.o AR drivers/media/common/siano/built-in.o AR drivers/misc/lis3lv02d/built-in.o AR drivers/media/mmc/siano/built-in.o AR lib/lz4/built-in.o CC fs/notify/fsnotify.o CC drivers/hid/hid-generic.o AR drivers/media/mmc/built-in.o AR drivers/misc/mic/bus/built-in.o AR drivers/platform/built-in.o AR drivers/media/common/v4l2-tpg/built-in.o CC drivers/clk/clk-conf.o AR drivers/power/built-in.o AR drivers/ptp/built-in.o AR drivers/media/common/built-in.o AR drivers/pwm/built-in.o AR drivers/misc/mic/built-in.o AR drivers/clk/bcm/built-in.o CC drivers/input/input-compat.o AR drivers/media/pci/b2c2/built-in.o AR drivers/clk/mvebu/built-in.o AR drivers/media/platform/blackfin/built-in.o AR drivers/clk/imgtec/built-in.o CC drivers/scsi/scsi.o CC drivers/rtc/rtc-lib.o CC drivers/input/serio/serport.o AR drivers/misc/ti-st/built-in.o AR drivers/clk/renesas/built-in.o CC drivers/clk/samsung/clk.o AR drivers/media/pci/ddbridge/built-in.o AR drivers/soc/bcm/built-in.o AR drivers/media/platform/davinci/built-in.o CC drivers/hid/hid-a4tech.o AR block/built-in.o AR drivers/misc/built-in.o AR drivers/clk/ti/built-in.o AR drivers/soc/mediatek/built-in.o CC fs/fat/dir.o AR drivers/soc/renesas/built-in.o CC drivers/hid/hid-apple.o AR drivers/media/pci/dm1105/built-in.o CC drivers/of/platform.o AR drivers/soc/fsl/built-in.o AR drivers/media/platform/omap/built-in.o AR drivers/media/platform/meson/built-in.o AR drivers/soc/built-in.o AR drivers/block/built-in.o AR drivers/media/pci/netup_unidvb/built-in.o AR drivers/media/platform/stm32/built-in.o AR fs/quota/built-in.o AR drivers/media/pci/mantis/built-in.o CC fs/ramfs/inode.o CC drivers/hid/hid-belkin.o AR drivers/usb/built-in.o CC drivers/tty/tty_io.o AR drivers/media/platform/built-in.o CC drivers/of/property.o CC fs/proc/task_mmu.o AR fs/exportfs/exportfs.o CC fs/nls/nls_cp437.o AR drivers/media/pci/ngene/built-in.o AR drivers/media/pci/pluto2/built-in.o CC fs/romfs/super.o CC fs/kernfs/dir.o CC fs/romfs/storage.o AR drivers/irqchip/built-in.o CC drivers/hid/hid-cherry.o AR fs/exportfs/built-in.o AR drivers/media/pci/pt1/built-in.o AR drivers/video/backlight/built-in.o AR drivers/media/pci/pt3/built-in.o AR fs/devpts/devpts.o CC drivers/hid/hid-chicony.o AR drivers/media/rc/keymaps/built-in.o CC fs/sysfs/file.o CC fs/sysfs/dir.o AR drivers/media/rc/built-in.o AR fs/devpts/built-in.o AR drivers/media/spi/built-in.o AR drivers/media/pci/saa7146/built-in.o CC fs/eventpoll.o AR drivers/media/pci/smipcie/built-in.o CC fs/anon_inodes.o AR fs/cramfs/cramfs.o CC drivers/video/console/dummycon.o CC fs/ext2/dir.o AR drivers/media/tuners/built-in.o CC fs/signalfd.o CC fs/timerfd.o AR fs/cramfs/built-in.o AR drivers/media/pci/ttpci/built-in.o CC fs/nls/nls_ascii.o CC fs/eventfd.o CC fs/fat/fatent.o AR drivers/media/usb/b2c2/built-in.o CC drivers/input/input-mt.o AR drivers/media/pci/built-in.o AR drivers/media/usb/dvb-usb/built-in.o CC fs/kernfs/file.o CC fs/notify/notification.o CC drivers/hid/hid-cypress.o CC fs/kernfs/symlink.o CC drivers/hid/hid-ezkey.o CC drivers/clk/samsung/clk-pll.o AR drivers/media/usb/dvb-usb-v2/built-in.o CC drivers/hid/hid-ite.o CC drivers/of/kobj.o CC fs/nls/nls_iso8859-1.o AR drivers/rtc/built-in.o AR drivers/media/usb/s2255/built-in.o CC drivers/input/ff-core.o CC drivers/hid/hid-kensington.o AR drivers/input/serio/built-in.o CC drivers/of/fdt.o AR drivers/media/usb/siano/built-in.o CC drivers/hid/hid-lg.o AR drivers/media/usb/stkwebcam/built-in.o CC fs/sysfs/symlink.o AR drivers/phy/broadcom/built-in.o AR drivers/phy/hisilicon/built-in.o CC drivers/hid/hid-microsoft.o CC drivers/scsi/hosts.o AR drivers/media/usb/ttusb-budget/built-in.o CC drivers/of/fdt_address.o AR drivers/media/usb/ttusb-dec/built-in.o AR drivers/phy/marvell/built-in.o AR drivers/phy/motorola/built-in.o CC fs/aio.o AR drivers/media/usb/zr364xx/built-in.o CC drivers/of/irq.o CC drivers/of/address.o AR drivers/phy/qualcomm/built-in.o AR drivers/phy/ralink/built-in.o CC drivers/of/of_reserved_mem.o CC fs/locks.o CC fs/sysfs/mount.o CC drivers/input/evdev.o CC drivers/phy/samsung/phy-exynos-mipi-video.o AR drivers/video/console/built-in.o AR drivers/media/usb/built-in.o AR drivers/phy/st/built-in.o AR fs/nls/built-in.o CC fs/ramfs/file-mmu.o CC drivers/hid/hid-monterey.o CC fs/binfmt_script.o CC drivers/pinctrl/pinctrl-utils.o CC drivers/pinctrl/pinmux.o AR drivers/gpio/built-in.o AR drivers/phy/ti/built-in.o AR drivers/video/fbdev/core/built-in.o CC fs/posix_acl.o CC fs/binfmt_elf.o AR drivers/video/fbdev/omap2/omapfb/displays/built-in.o AR drivers/video/fbdev/omap2/omapfb/dss/built-in.o AR fs/romfs/romfs.o AR drivers/media/built-in.o CC fs/notify/group.o CC drivers/pinctrl/pinconf.o CC drivers/tty/n_tty.o AR fs/romfs/built-in.o CC fs/notify/mark.o AR drivers/video/fbdev/omap2/omapfb/built-in.o CC drivers/tty/tty_ioctl.o CC fs/coredump.o CC fs/drop_caches.o CC drivers/pinctrl/devicetree.o CC fs/notify/fdinfo.o CC drivers/input/touchscreen/of_touchscreen.o AR drivers/video/fbdev/omap2/built-in.o CC fs/notify/dnotify/dnotify.o AR drivers/video/fbdev/built-in.o AR drivers/video/built-in.o CC fs/fat/file.o CC fs/sysfs/group.o AR fs/notify/fanotify/built-in.o CC fs/fat/inode.o CC fs/ext2/file.o CC fs/fat/misc.o AR drivers/input/input-core.o CC fs/notify/inotify/inotify_fsnotify.o CC fs/fat/nfs.o CC fs/notify/inotify/inotify_user.o CC fs/fhandle.o CC fs/fat/namei_vfat.o AR drivers/hid/hid-logitech.o AR lib/lib.a CC drivers/clk/samsung/clk-cpu.o CC fs/fat/namei_msdos.o EXPORTS lib/lib-ksyms.o AR fs/ramfs/ramfs.o AR drivers/phy/samsung/built-in.o AR drivers/pinctrl/bcm/built-in.o AR fs/ramfs/built-in.o AR drivers/pinctrl/freescale/built-in.o AR drivers/phy/built-in.o CC fs/ext2/ialloc.o AR drivers/pinctrl/mvebu/built-in.o AR drivers/pinctrl/nomadik/built-in.o CC drivers/pinctrl/samsung/pinctrl-samsung.o AR lib/built-in.o AR drivers/pinctrl/sprd/built-in.o CC drivers/pinctrl/samsung/pinctrl-exynos.o CC fs/ext2/inode.o CC fs/proc/inode.o CC fs/proc/root.o CC fs/proc/base.o CC fs/proc/array.o CC fs/proc/generic.o CC fs/proc/fd.o CC drivers/pinctrl/samsung/pinctrl-exynos-arm.o AR drivers/of/built-in.o AR drivers/pinctrl/ti/built-in.o CC drivers/scsi/scsi_ioctl.o CC fs/ext2/ioctl.o CC drivers/clk/samsung/clk-s5pv210.o AR fs/kernfs/built-in.o CC fs/ext2/namei.o CC drivers/clk/samsung/clk-s5pv210-audss.o AR fs/sysfs/built-in.o CC drivers/scsi/scsicam.o CC drivers/tty/tty_ldisc.o CC drivers/scsi/scsi_error.o CC drivers/scsi/scsi_lib.o CC drivers/tty/tty_buffer.o AR drivers/input/touchscreen/built-in.o CC drivers/tty/tty_port.o CC drivers/scsi/scsi_common.o CC drivers/tty/tty_mutex.o CC fs/ext2/super.o AR fs/notify/dnotify/built-in.o CC drivers/scsi/scsi_lib_dma.o CC fs/ext2/symlink.o CC fs/proc/proc_tty.o CC drivers/scsi/scsi_scan.o CC drivers/tty/tty_ldsem.o CC drivers/tty/tty_baudrate.o CC fs/proc/cmdline.o GEN drivers/scsi/scsi_devinfo_tbl.c AR drivers/hid/hid.o AR drivers/input/built-in.o CC drivers/scsi/scsi_devinfo.o CC fs/proc/consoles.o AR drivers/hid/built-in.o CC fs/proc/cpuinfo.o CC drivers/tty/tty_jobctrl.o CC drivers/tty/n_null.o CC drivers/tty/pty.o CC drivers/scsi/scsi_sysctl.o CC fs/proc/devices.o AR fs/fat/msdos.o CC drivers/tty/sysrq.o AR drivers/tty/ipwireless/built-in.o CC fs/proc/interrupts.o CC drivers/scsi/scsi_proc.o CC fs/proc/loadavg.o CC drivers/scsi/scsi_trace.o CC drivers/scsi/scsi_logging.o CC fs/proc/meminfo.o CC drivers/tty/serial/serial_core.o AR fs/notify/inotify/built-in.o CC drivers/scsi/scsi_pm.o CC drivers/tty/vt/vt_ioctl.o CC drivers/tty/vt/vc_screen.o AR fs/notify/built-in.o AR drivers/scsi/arm/built-in.o CC drivers/scsi/sd.o CC drivers/scsi/sg.o CC drivers/tty/serial/earlycon.o CC fs/proc/stat.o AR drivers/clk/samsung/built-in.o CC drivers/tty/serial/8250/8250_core.o CC drivers/tty/serial/8250/8250_port.o CC drivers/scsi/scsi_sysfs.o AR drivers/pinctrl/samsung/built-in.o AR drivers/clk/built-in.o CC fs/proc/uptime.o AR fs/fat/vfat.o AR drivers/pinctrl/built-in.o CC drivers/tty/serial/samsung.o CC fs/proc/util.o CC drivers/tty/vt/selection.o CC fs/proc/version.o CC fs/proc/namespaces.o CC fs/proc/softirqs.o CC fs/proc/self.o CC drivers/tty/vt/keyboard.o CC fs/proc/thread_self.o CC drivers/tty/vt/consolemap.o CC fs/proc/kmsg.o CC fs/proc/proc_sysctl.o CC fs/proc/page.o CONMK drivers/tty/vt/consolemap_deftbl.c AR fs/fat/fat.o AR fs/fat/built-in.o CC drivers/tty/vt/vt.o SHIPPED drivers/tty/vt/defkeymap.c CC drivers/tty/vt/defkeymap.o CC drivers/tty/vt/consolemap_deftbl.o AR fs/ext2/ext2.o AR fs/ext2/built-in.o AR drivers/scsi/scsi_mod.o AR fs/proc/proc.o AR fs/proc/built-in.o AR fs/built-in.o AR drivers/tty/serial/8250/8250_base.o AR drivers/tty/serial/8250/8250.o AR drivers/tty/serial/8250/built-in.o AR drivers/tty/serial/built-in.o AR drivers/scsi/sd_mod.o AR drivers/scsi/built-in.o AR drivers/tty/vt/built-in.o AR drivers/tty/built-in.o AR drivers/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 SORTEX vmlinux SYSMAP System.map OBJCOPY arch/arm/boot/Image Building modules, stage 2. Kernel: arch/arm/boot/Image is ready MODPOST 0 modules LDS arch/arm/boot/compressed/vmlinux.lds AS arch/arm/boot/compressed/head.o GZIP arch/arm/boot/compressed/piggy_data CC arch/arm/boot/compressed/misc.o CC arch/arm/boot/compressed/decompress.o CC arch/arm/boot/compressed/string.o SHIPPED arch/arm/boot/compressed/hyp-stub.S SHIPPED arch/arm/boot/compressed/lib1funcs.S SHIPPED arch/arm/boot/compressed/ashldi3.S SHIPPED arch/arm/boot/compressed/bswapsdi2.S AS arch/arm/boot/compressed/hyp-stub.o AS arch/arm/boot/compressed/lib1funcs.o AS arch/arm/boot/compressed/ashldi3.o AS arch/arm/boot/compressed/bswapsdi2.o AS arch/arm/boot/compressed/piggy.o LD arch/arm/boot/compressed/vmlinux OBJCOPY arch/arm/boot/zImage Kernel: arch/arm/boot/zImage is ready make[1]: Leaving directory '/home/kisskb/slave/build/linus_s5pv210_defconfig_arm' Completed OK # rm -rf /home/kisskb/slave/build/linus_s5pv210_defconfig_arm # Build took: 0:00:26.233572