# git rev-parse -q --verify 7f821fc9c77a9b01fe7b1d6e72717b33d8d64142^{commit} 7f821fc9c77a9b01fe7b1d6e72717b33d8d64142 already have revision, skipping fetch # git checkout -q -f -B kisskb 7f821fc9c77a9b01fe7b1d6e72717b33d8d64142 # git clean -qxdf # git log -1 commit 7f821fc9c77a9b01fe7b1d6e72717b33d8d64142 Author: Michael Neuling Date: Thu Nov 19 15:44:45 2015 +1100 powerpc/tm: Check for already reclaimed tasks Currently we can hit a scenario where we'll tm_reclaim() twice. This results in a TM bad thing exception because the second reclaim occurs when not in suspend mode. The scenario in which this can happen is the following. We attempt to deliver a signal to userspace. To do this we need obtain the stack pointer to write the signal context. To get this stack pointer we must tm_reclaim() in case we need to use the checkpointed stack pointer (see get_tm_stackpointer()). Normally we'd then return directly to userspace to deliver the signal without going through __switch_to(). Unfortunatley, if at this point we get an error (such as a bad userspace stack pointer), we need to exit the process. The exit will result in a __switch_to(). __switch_to() will attempt to save the process state which results in another tm_reclaim(). This tm_reclaim() now causes a TM Bad Thing exception as this state has already been saved and the processor is no longer in TM suspend mode. Whee! This patch checks the state of the MSR to ensure we are TM suspended before we attempt the tm_reclaim(). If we've already saved the state away, we should no longer be in TM suspend mode. This has the additional advantage of checking for a potential TM Bad Thing exception. Found using syscall fuzzer. Fixes: fb09692e71f1 ("powerpc: Add reclaim and recheckpoint functions for context switching transactional memory processes") Cc: stable@vger.kernel.org # v3.9+ Signed-off-by: Michael Neuling Signed-off-by: Michael Ellerman # < /opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 7f821fc9c77a9b01fe7b1d6e72717b33d8d64142 # < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/mpe_adder875_defconfig_powerpc CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- adder875_defconfig # make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/mpe_adder875_defconfig_powerpc CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- make[1]: Entering directory '/home/kisskb/slave/build/mpe_adder875_defconfig_powerpc' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile WRAP arch/powerpc/include/generated/asm/clkdev.h WRAP arch/powerpc/include/generated/asm/div64.h WRAP arch/powerpc/include/generated/asm/irq_regs.h WRAP arch/powerpc/include/generated/asm/irq_work.h WRAP arch/powerpc/include/generated/asm/local64.h WRAP arch/powerpc/include/generated/asm/mcs_spinlock.h WRAP arch/powerpc/include/generated/asm/preempt.h WRAP arch/powerpc/include/generated/asm/rwsem.h WRAP arch/powerpc/include/generated/asm/vtime.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h HOSTCC scripts/kallsyms HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/dtc.o SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/livetree.o SHIPPED scripts/dtc/dtc-lexer.lex.c HOSTCC scripts/dtc/util.o CC scripts/mod/devicetable-offsets.s CC scripts/mod/empty.o HOSTCC scripts/dtc/fstree.o HOSTCC scripts/dtc/flattree.o SHIPPED scripts/dtc/dtc-parser.tab.h HOSTCC scripts/dtc/dtc-parser.tab.o HOSTCC scripts/dtc/dtc-lexer.lex.o GEN 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 UPD include/config/kernel.release Using /home/kisskb/slave/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/powerpc/kernel/asm-offsets.s HOSTLD scripts/dtc/dtc CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh HOSTLD scripts/mod/modpost LD usr/built-in.o CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/noinitramfs.o CC init/init_task.o UPD include/generated/compile.h CC init/version.o CC arch/powerpc/mm/fault.o CC arch/powerpc/mm/mem.o CC arch/powerpc/mm/pgtable.o AS arch/powerpc/lib/string.o CC arch/powerpc/mm/init_32.o CC arch/powerpc/lib/alloc.o CC arch/powerpc/mm/pgtable_32.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/sysdev/fsl_soc.o CC arch/powerpc/mm/mmap.o CC arch/powerpc/lib/ppc_ksyms.o CC arch/powerpc/lib/code-patching.o CC arch/powerpc/lib/feature-fixups.o CC arch/powerpc/sysdev/cpm1.o CC arch/powerpc/mm/hugetlbpage.o AS arch/powerpc/lib/div64.o CC arch/powerpc/mm/mmu_context_nohash.o AS arch/powerpc/lib/copy_32.o CC arch/powerpc/mm/tlb_nohash.o AS arch/powerpc/mm/tlb_nohash_low.o CC arch/powerpc/sysdev/fsl_mpic_err.o CC arch/powerpc/kernel/align.o CC arch/powerpc/kernel/cputable.o CC arch/powerpc/lib/rheap.o CC arch/powerpc/kernel/signal_32.o CC arch/powerpc/mm/dma-noncoherent.o CC arch/powerpc/sysdev/cpm_common.o CC arch/powerpc/sysdev/mpc8xx_pic.o CC arch/powerpc/kernel/process.o AS arch/powerpc/lib/checksum_32.o CC arch/powerpc/kernel/irq.o CC arch/powerpc/kernel/pmc.o CC arch/powerpc/kernel/ptrace.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/kernel/vdso.o CC arch/powerpc/kernel/idle.o CC arch/powerpc/kernel/signal.o CC arch/powerpc/platforms/8xx/m8xx_setup.o CPP arch/powerpc/kernel/systbl_chk.i CC arch/powerpc/kernel/sysfs.o LD arch/powerpc/math-emu/built-in.o CC arch/powerpc/kernel/cacheinfo.o CC arch/powerpc/kernel/time.o LD arch/powerpc/crypto/built-in.o CC arch/powerpc/platforms/8xx/adder875.o LD arch/powerpc/net/built-in.o CC arch/powerpc/kernel/prom.o CC arch/powerpc/kernel/traps.o CC arch/powerpc/kernel/setup-common.o CC arch/powerpc/kernel/udbg.o AS arch/powerpc/kernel/misc.o CC arch/powerpc/kernel/io.o CC arch/powerpc/kernel/dma.o AS arch/powerpc/kernel/misc_32.o CC arch/powerpc/kernel/of_platform.o CC arch/powerpc/kernel/prom_parse.o CC arch/powerpc/kernel/proc_powerpc.o AS arch/powerpc/kernel/entry_32.o LD certs/built-in.o CC arch/powerpc/kernel/iomap.o AS arch/powerpc/kernel/head_8xx.o CC arch/powerpc/kernel/setup_32.o LDS arch/powerpc/kernel/vmlinux.lds CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh AS arch/powerpc/kernel/systbl.o CC kernel/fork.o CC kernel/panic.o CC kernel/cpu.o CC kernel/exec_domain.o CC kernel/exit.o CC kernel/softirq.o CC kernel/resource.o CC kernel/sysctl_binary.o CC kernel/capability.o CC kernel/signal.o CC kernel/ptrace.o CC kernel/sysctl.o CC kernel/user.o CC kernel/sys.o LD arch/powerpc/platforms/8xx/built-in.o CC security/commoncap.o LD arch/powerpc/platforms/built-in.o CC ipc/util.o CC ipc/msg.o CC ipc/msgutil.o CC kernel/kmod.o LD arch/powerpc/sysdev/built-in.o LD init/mounts.o CC kernel/workqueue.o CC kernel/pid.o CC kernel/task_work.o CC kernel/extable.o LD init/built-in.o CC security/min_addr.o CC mm/filemap.o CC mm/mempool.o CC kernel/params.o CC kernel/kthread.o CC mm/page_alloc.o CC mm/oom_kill.o CC mm/maccess.o CC kernel/sys_ni.o CC mm/page-writeback.o CC mm/readahead.o CC kernel/nsproxy.o CC kernel/notifier.o CC kernel/cred.o CC kernel/ksysfs.o CC mm/swap.o CC kernel/reboot.o LD arch/powerpc/mm/built-in.o CC kernel/range.o CC kernel/async.o CC mm/truncate.o CC kernel/smpboot.o CC mm/vmscan.o LD arch/powerpc/lib/built-in.o CC ipc/sem.o CC kernel/groups.o CC ipc/shm.o LDS arch/powerpc/kernel/vdso32/vdso32.lds CC ipc/syscall.o CC ipc/ipc_sysctl.o CC kernel/bpf/core.o VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o LD kernel/livepatch/built-in.o CC mm/shmem.o VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o CC kernel/locking/mutex.o CC kernel/printk/printk.o CC crypto/api.o CC kernel/power/qos.o CC kernel/irq/irqdesc.o LD sound/built-in.o LD security/built-in.o CC kernel/rcu/update.o CC block/bio.o VDSO32A arch/powerpc/kernel/vdso32/datapage.o CC kernel/irq/handle.o CC fs/open.o CC kernel/up.o CC mm/util.o CC fs/read_write.o CC kernel/kallsyms.o CC kernel/hung_task.o VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o LD firmware/built-in.o CC kernel/utsname_sysctl.o CC mm/mmzone.o CC kernel/sched/core.o CC kernel/elfcore.o CC kernel/irq_work.o CC kernel/sched/loadavg.o CC kernel/membarrier.o CC kernel/sched/clock.o CC kernel/memremap.o CC kernel/sched/cputime.o VDSO32A arch/powerpc/kernel/vdso32/note.o CC kernel/sched/idle_task.o CC kernel/time/time.o CC kernel/locking/semaphore.o VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg CC mm/vmstat.o CC mm/backing-dev.o CC kernel/sched/fair.o CC mm/mm_init.o CC kernel/sched/rt.o OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so CC mm/percpu.o CC mm/mmu_context.o AS arch/powerpc/kernel/vdso32/vdso32_wrapper.o CC kernel/rcu/sync.o CC kernel/rcu/srcu.o CC kernel/sched/deadline.o CC mm/slab_common.o CC kernel/irq/manage.o CC kernel/power/poweroff.o CC kernel/irq/spurious.o LD arch/powerpc/kernel/vdso32/built-in.o LD arch/powerpc/kernel/built-in.o CC fs/file_table.o CC kernel/rcu/tiny.o CC net/socket.o CC kernel/sched/stop_task.o CC kernel/sched/wait.o CC kernel/sched/completion.o CC kernel/irq/resend.o CC crypto/cipher.o CC kernel/irq/chip.o CC kernel/irq/dummychip.o CC kernel/irq/devres.o CC crypto/compress.o CC mm/compaction.o CC mm/vmacache.o CC mm/interval_tree.o CC crypto/memneq.o LD kernel/power/built-in.o CC kernel/sched/idle.o CC kernel/sched/debug.o CC mm/list_lru.o CC mm/workingset.o CC crypto/crypto_wq.o CC crypto/algapi.o CC mm/debug.o CC kernel/irq/irqdomain.o CC kernel/irq/proc.o LD drivers/auxdisplay/built-in.o LD drivers/amba/built-in.o CC kernel/locking/rwsem.o CC fs/super.o LD drivers/block/built-in.o CC kernel/time/timer.o CC kernel/time/hrtimer.o LD drivers/bus/built-in.o LD ipc/built-in.o LD drivers/cdrom/built-in.o CC mm/gup.o CC crypto/scatterwalk.o LD kernel/rcu/built-in.o CC crypto/aead.o CC crypto/proc.o CC kernel/time/itimer.o CC crypto/ablkcipher.o CC mm/highmem.o CC crypto/blkcipher.o CC fs/char_dev.o CC fs/stat.o CC crypto/skcipher.o CC fs/exec.o CC fs/pipe.o CC drivers/base/component.o CC mm/memory.o CC mm/mincore.o CC drivers/char/mem.o LD virt/lib/built-in.o LD drivers/clk/bcm/built-in.o CC kernel/locking/percpu-rwsem.o CC mm/mlock.o LD kernel/bpf/built-in.o CC drivers/char/random.o LD virt/built-in.o CC crypto/eseqiv.o CC drivers/char/misc.o CC crypto/chainiv.o CC fs/namei.o LD drivers/clocksource/built-in.o LD drivers/clk/built-in.o CC lib/lockref.o CC mm/mmap.o CC lib/bcd.o LD kernel/printk/built-in.o LD drivers/crypto/built-in.o LD drivers/firewire/built-in.o CC mm/mprotect.o CC lib/div64.o CC block/elevator.o CC mm/mremap.o CC block/blk-core.o CC block/blk-tag.o CC lib/sort.o LD drivers/gpio/built-in.o CC lib/parser.o CC lib/halfmd4.o CC lib/debug_locks.o LD drivers/firmware/broadcom/built-in.o CC kernel/locking/rwsem-xadd.o CC crypto/echainiv.o CC lib/random32.o LD kernel/irq/built-in.o CC mm/msync.o LD drivers/firmware/built-in.o CC lib/bust_spinlocks.o CC mm/rmap.o CC mm/vmalloc.o CC mm/pagewalk.o CC crypto/ahash.o CC mm/pgtable-generic.o CC kernel/time/posix-timers.o CC lib/kasprintf.o CC kernel/time/posix-cpu-timers.o CC mm/process_vm_access.o CC lib/bitmap.o CC kernel/time/timekeeping.o LD drivers/gpu/drm/bridge/built-in.o CC crypto/shash.o CC drivers/hid/hid-core.o LD kernel/sched/built-in.o CC mm/init-mm.o CC crypto/pcompress.o CC drivers/base/core.o CC fs/fcntl.o CC drivers/base/bus.o LD drivers/gpu/drm/i2c/built-in.o CC mm/nobootmem.o CC drivers/char/genrtc.o CC mm/fadvise.o CC mm/madvise.o CC lib/scatterlist.o CC crypto/akcipher.o CC crypto/algboss.o CC fs/ioctl.o CC lib/gcd.o LD net/802/built-in.o CC block/blk-sysfs.o LD drivers/gpu/drm/panel/built-in.o CC mm/memblock.o CC crypto/testmgr.o CC mm/dmapool.o LD kernel/locking/built-in.o CC lib/lcm.o CC crypto/hmac.o LD drivers/gpu/drm/tilcdc/built-in.o CC lib/list_sort.o CC fs/readdir.o CC mm/slub.o CC mm/migrate.o LD drivers/char/agp/built-in.o CC lib/uuid.o LD drivers/gpu/drm/built-in.o CC fs/select.o CC lib/flex_array.o CC lib/iov_iter.o CC fs/dcache.o CC crypto/crypto_null.o CC drivers/char/hw_random/core.o CC crypto/sha256_generic.o CC lib/clz_ctz.o CC crypto/aes_generic.o CC drivers/base/dd.o LD drivers/gpu/vga/built-in.o CC lib/bsearch.o CC lib/find_bit.o CC lib/llist.o LD drivers/gpu/built-in.o CC crypto/rng.o CC lib/percpu-refcount.o CC crypto/drbg.o CC lib/memweight.o CC lib/kfifo.o CC fs/inode.o CC crypto/jitterentropy.o CC lib/percpu_ida.o CC net/core/sock.o CC crypto/jitterentropy-kcapi.o CC lib/rhashtable.o CC lib/reciprocal_div.o LD drivers/hsi/clients/built-in.o CC lib/string_helpers.o CC lib/once.o LD drivers/hwtracing/intel_th/built-in.o LD crypto/crypto.o CC block/blk-flush.o LD drivers/hsi/controllers/built-in.o LD crypto/crypto_algapi.o CC block/blk-settings.o LD crypto/crypto_blkcipher.o CC lib/hexdump.o LD drivers/hsi/built-in.o LD crypto/crypto_hash.o CC fs/attr.o CC drivers/hid/hid-input.o CC lib/kstrtox.o CC fs/bad_inode.o LD drivers/idle/built-in.o CC drivers/base/syscore.o CC drivers/base/driver.o LD crypto/cryptomgr.o CC kernel/time/ntp.o CC drivers/base/class.o LD drivers/i2c/algos/built-in.o LD drivers/char/hw_random/rng-core.o CC lib/iomap_copy.o CC kernel/time/clocksource.o LD drivers/char/hw_random/built-in.o LD drivers/char/built-in.o LD drivers/i2c/busses/built-in.o CC lib/devres.o CC fs/file.o CC lib/hweight.o CC lib/bitrev.o CC fs/filesystems.o CC fs/namespace.o CC drivers/input/input.o CC kernel/time/jiffies.o CC block/blk-ioc.o LD drivers/i2c/muxes/built-in.o LD crypto/jitterentropy_rng.o HOSTCC lib/gen_crc32table CC block/blk-map.o CC lib/syscall.o CC lib/nlattr.o CC drivers/input/serio/serio.o CC fs/seq_file.o LD drivers/i2c/built-in.o CC fs/xattr.o CC fs/libfs.o CC lib/atomic64.o CC drivers/base/platform.o CC lib/dynamic_queue_limits.o CC drivers/base/cpu.o CC lib/zlib_inflate/inffast.o CC drivers/base/firmware.o LD drivers/iommu/built-in.o CC block/blk-exec.o CC lib/strncpy_from_user.o CC lib/strnlen_user.o CC block/blk-merge.o CC block/blk-softirq.o CC fs/fs-writeback.o CC drivers/irqchip/irqchip.o CC lib/net_utils.o CC kernel/time/timer_list.o CC lib/argv_split.o CC lib/bug.o CC drivers/input/input-compat.o CC lib/cmdline.o CC lib/ctype.o CC kernel/time/timeconv.o CC lib/dec_and_lock.o CC drivers/base/init.o CC lib/zlib_inflate/inflate.o CC drivers/base/map.o CC lib/decompress.o CC block/blk-timeout.o CC drivers/hid/hid-debug.o CC lib/dump_stack.o CC kernel/time/timecounter.o CC kernel/time/posix-clock.o CC lib/earlycpio.o CC block/blk-iopoll.o CC drivers/base/devres.o CC lib/extable.o CC lib/fdt.o CC lib/fdt_empty_tree.o CC kernel/time/alarmtimer.o CC lib/fdt_ro.o CC block/blk-lib.o CC lib/fdt_rw.o CC fs/pnode.o CC lib/fdt_strerror.o CC lib/fdt_sw.o LD drivers/irqchip/built-in.o CC drivers/base/attribute_container.o CC fs/splice.o CC fs/sync.o CC lib/flex_proportions.o CC lib/fdt_wip.o LD drivers/leds/built-in.o CC kernel/time/clockevents.o CC drivers/base/transport_class.o CC lib/idr.o CC kernel/time/tick-common.o CC lib/int_sqrt.o CC fs/utimes.o CC lib/ioremap.o CC block/blk-mq.o CC fs/stack.o LD drivers/lguest/built-in.o CC lib/is_single_threaded.o CC lib/irq_regs.o CC lib/klist.o CC lib/kobject.o CC block/blk-mq-tag.o LD crypto/built-in.o CC drivers/input/input-mt.o CC drivers/base/topology.o CC block/blk-mq-sysfs.o LD drivers/macintosh/built-in.o CC drivers/base/container.o CC lib/kobject_uevent.o CC drivers/input/serio/i8042.o CC drivers/base/property.o CC lib/md5.o CC lib/nmi_backtrace.o CC lib/plist.o CC lib/proportions.o CC fs/fs_struct.o CC fs/statfs.o CC lib/radix-tree.o CC drivers/base/cacheinfo.o CC fs/fs_pin.o CC kernel/time/timekeeping_debug.o CC drivers/hid/hid-generic.o CC fs/nsfs.o CC lib/ratelimit.o CC block/blk-mq-cpu.o CC lib/rbtree.o CC drivers/input/ff-core.o CC block/blk-mq-cpumap.o CC fs/buffer.o LD drivers/base/power/built-in.o CC fs/direct-io.o CC fs/block_dev.o CC drivers/base/dma-mapping.o CC block/ioctl.o CC block/genhd.o CC lib/seq_buf.o CC lib/sha1.o CC lib/show_mem.o LD drivers/media/firewire/built-in.o CC drivers/input/mousedev.o CC fs/mpage.o CC lib/string.o CC lib/timerqueue.o CC lib/zlib_inflate/infutil.o CC lib/vsprintf.o LD drivers/media/i2c/soc_camera/built-in.o CC drivers/input/keyboard/atkbd.o LD drivers/media/common/b2c2/built-in.o CC block/scsi_ioctl.o LD drivers/media/i2c/built-in.o CC fs/proc_namespace.o GEN lib/crc32table.h CC lib/crc32.o LD drivers/media/common/saa7146/built-in.o LD drivers/media/mmc/siano/built-in.o CC drivers/input/mouse/psmouse-base.o LD fs/exofs/built-in.o LD kernel/time/built-in.o CC fs/devpts/inode.o CC fs/cramfs/inode.o CC fs/debugfs/inode.o LD drivers/media/mmc/built-in.o LD kernel/built-in.o LD drivers/media/common/siano/built-in.o CC lib/zlib_inflate/inftrees.o CC lib/zlib_inflate/inflate_syms.o CC drivers/input/mouse/synaptics.o LD drivers/media/common/built-in.o CC fs/kernfs/mount.o CC fs/cramfs/uncompress.o CC net/core/request_sock.o CC block/partition-generic.o LD drivers/media/platform/omap/built-in.o CC block/ioprio.o CC fs/debugfs/file.o LD drivers/media/platform/built-in.o LD drivers/input/input-core.o CC fs/nfs_common/grace.o CC block/bounce.o LD drivers/media/tuners/built-in.o CC block/noop-iosched.o CC block/deadline-iosched.o LD drivers/media/rc/keymaps/built-in.o CC fs/lockd/clntlock.o CC fs/lockd/clntproc.o CC block/partitions/check.o CC fs/kernfs/inode.o LD mm/built-in.o LD drivers/media/pci/b2c2/built-in.o CC net/ethernet/eth.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/rc/built-in.o CC net/core/skbuff.o CC net/core/datagram.o LD drivers/base/built-in.o CC net/core/stream.o LD drivers/media/pci/dm1105/built-in.o LD lib/zlib_inflate/zlib_inflate.o LD drivers/media/pci/mantis/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD lib/zlib_inflate/built-in.o LD drivers/mfd/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/pci/smipcie/built-in.o LD drivers/mmc/built-in.o CC fs/nfs/client.o CC net/core/scm.o CC fs/nfs/dir.o LD drivers/media/pci/ttpci/built-in.o LD lib/built-in.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/usb/dvb-usb/built-in.o CC fs/eventpoll.o LD fs/quota/built-in.o LD drivers/media/pci/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC fs/ramfs/inode.o CC drivers/input/mouse/focaltech.o CC fs/anon_inodes.o CC fs/signalfd.o LD drivers/media/usb/s2255/built-in.o LD drivers/misc/cb710/built-in.o CC fs/timerfd.o CC net/core/gen_stats.o LD drivers/media/usb/siano/built-in.o LD fs/devpts/devpts.o LD fs/devpts/built-in.o CC fs/sysfs/file.o CC fs/notify/fsnotify.o CC fs/eventfd.o CC fs/kernfs/dir.o LD drivers/media/usb/stkwebcam/built-in.o LD fs/cramfs/cramfs.o LD drivers/media/usb/ttusb-budget/built-in.o CC drivers/input/serio/serport.o LD drivers/misc/eeprom/built-in.o CC fs/aio.o LD fs/cramfs/built-in.o CC block/partitions/msdos.o CC block/partitions/efi.o CC fs/locks.o LD drivers/media/usb/ttusb-dec/built-in.o LD fs/nfs_common/built-in.o CC fs/binfmt_script.o CC fs/binfmt_elf.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/misc/lis3lv02d/built-in.o CC fs/coredump.o CC drivers/mtd/mtdcore.o CC drivers/mtd/mtdsuper.o CC net/core/gen_estimator.o LD drivers/media/usb/built-in.o LD drivers/misc/ti-st/built-in.o LD drivers/hid/hid.o CC fs/kernfs/file.o CC drivers/input/mouse/alps.o LD drivers/misc/mic/bus/built-in.o LD drivers/input/keyboard/built-in.o CC drivers/input/mouse/logips2pp.o LD drivers/hid/built-in.o CC drivers/input/mouse/trackpoint.o LD fs/debugfs/debugfs.o CC fs/kernfs/symlink.o CC fs/proc/task_mmu.o LD fs/debugfs/built-in.o LD drivers/misc/mic/built-in.o CC drivers/input/mouse/cypress_ps2.o CC fs/drop_caches.o CC net/core/net_namespace.o LD drivers/nfc/built-in.o CC net/core/secure_seq.o LD drivers/misc/built-in.o LD drivers/nvme/host/built-in.o LD drivers/media/built-in.o CC fs/notify/notification.o CC fs/notify/group.o LD drivers/nvme/built-in.o CC drivers/net/mii.o LD drivers/platform/built-in.o CC drivers/net/Space.o CC fs/lockd/clntxdr.o LD drivers/pwm/built-in.o LD drivers/soc/built-in.o CC drivers/of/base.o CC net/core/flow_dissector.o CC drivers/of/device.o CC net/core/sysctl_net_core.o CC drivers/mtd/mtdconcat.o CC fs/sysfs/dir.o CC net/core/dev.o CC drivers/thermal/of-thermal.o CC drivers/thermal/thermal_core.o CC drivers/input/serio/libps2.o LD drivers/video/backlight/built-in.o CC net/core/ethtool.o CC fs/ramfs/file-mmu.o CC drivers/mtd/mtdpart.o LD net/ethernet/built-in.o CC drivers/mtd/mtdchar.o CC drivers/mtd/ofpart.o CC drivers/mtd/mtd_blkdevs.o CC net/core/dev_addr_lists.o CC drivers/video/fbdev/core/fb_notify.o CC drivers/tty/tty_io.o CC net/core/dst.o CC fs/lockd/host.o LD drivers/video/fbdev/omap2/displays-new/built-in.o CC fs/lockd/svc.o CC fs/lockd/svclock.o LD drivers/video/fbdev/omap2/dss/built-in.o CC fs/lockd/svcshare.o CC net/core/netevent.o CC fs/notify/inode_mark.o CC net/core/neighbour.o LD fs/kernfs/built-in.o LD drivers/video/fbdev/omap2/built-in.o CC fs/notify/mark.o CC drivers/of/platform.o AR lib/lib.a CC drivers/net/loopback.o CC fs/sysfs/symlink.o CC fs/notify/fdinfo.o CC fs/notify/vfsmount_mark.o LD fs/notify/dnotify/built-in.o CC drivers/mtd/mtdblock.o LD fs/notify/fanotify/built-in.o LD fs/ramfs/ramfs.o LD fs/ramfs/built-in.o CC fs/notify/inotify/inotify_fsnotify.o CC drivers/of/fdt.o CC drivers/tty/n_tty.o LD drivers/video/fbdev/core/built-in.o CC net/core/rtnetlink.o LD drivers/video/fbdev/built-in.o CC drivers/thermal/step_wise.o CC net/core/utils.o CC net/ipv4/route.o LD block/partitions/built-in.o LD drivers/video/built-in.o LD drivers/input/serio/built-in.o CC fs/proc/inode.o CC drivers/of/fdt_address.o LD drivers/mtd/devices/built-in.o LD block/built-in.o CC drivers/mtd/chips/chipreg.o CC drivers/of/address.o CC drivers/net/phy/phy.o CC drivers/net/phy/phy_device.o CC drivers/of/irq.o CC fs/sysfs/mount.o CC fs/nfs/file.o LD drivers/mtd/lpddr/built-in.o CC fs/sysfs/group.o CC drivers/of/of_net.o LD drivers/mtd/nand/built-in.o CC fs/nfs/getroot.o LD drivers/mtd/onenand/built-in.o LD drivers/mtd/tests/built-in.o CC drivers/mtd/maps/physmap_of.o LD drivers/thermal/samsung/built-in.o CC fs/lockd/svcproc.o CC net/core/link_watch.o CC drivers/net/phy/mdio_bus.o CC drivers/net/phy/davicom.o LD drivers/net/ethernet/8390/built-in.o CC net/core/filter.o CC net/core/sock_diag.o LD drivers/input/mouse/psmouse.o LD drivers/net/ethernet/cadence/built-in.o CC net/ipv4/inetpeer.o LD drivers/net/ethernet/broadcom/built-in.o LD drivers/net/ethernet/arc/built-in.o CC fs/notify/inotify/inotify_user.o LD drivers/input/mouse/built-in.o CC fs/lockd/svcsubs.o CC drivers/mtd/chips/cfi_probe.o CC drivers/of/of_mdio.o CC net/core/dev_ioctl.o LD drivers/net/ethernet/ezchip/built-in.o LD drivers/input/built-in.o LD drivers/net/ethernet/i825xx/built-in.o LD drivers/net/ethernet/intel/built-in.o CC net/ipv6/addrconf_core.o LD drivers/net/ethernet/marvell/built-in.o CC fs/lockd/mon.o CC net/ipv6/exthdrs_core.o CC drivers/mtd/chips/cfi_util.o LD drivers/net/ethernet/micrel/built-in.o LD drivers/net/ethernet/natsemi/built-in.o CC drivers/net/ethernet/freescale/fs_enet/fs_enet-main.o CC drivers/net/ethernet/freescale/fs_enet/mac-fec.o LD drivers/net/wireless/realtek/built-in.o CC drivers/mtd/chips/cfi_cmdset_0002.o LD drivers/net/ethernet/rocker/built-in.o LD drivers/net/ethernet/qualcomm/built-in.o LD drivers/net/ethernet/renesas/built-in.o LD drivers/net/wireless/built-in.o CC drivers/of/of_mtd.o CC net/core/tso.o LD fs/sysfs/built-in.o CC drivers/of/of_reserved_mem.o LD drivers/net/ethernet/samsung/built-in.o CC net/core/net-sysfs.o LD drivers/net/ethernet/seeq/built-in.o CC fs/lockd/xdr.o CC fs/proc/root.o LD drivers/net/ethernet/stmicro/built-in.o LD drivers/net/ethernet/synopsys/built-in.o CC net/core/net-procfs.o CC fs/lockd/clnt4xdr.o CC fs/lockd/xdr4.o LD drivers/mtd/mtd.o LD drivers/mtd/maps/built-in.o LD drivers/net/ethernet/via/built-in.o CC drivers/net/ethernet/freescale/fs_enet/mii-fec.o LD drivers/net/ethernet/wiznet/built-in.o LD drivers/net/ethernet/xilinx/built-in.o CC drivers/mtd/chips/gen_probe.o CC net/ipv6/ip6_checksum.o CC fs/nfs/inode.o CC fs/proc/base.o CC net/ipv6/ip6_icmp.o CC fs/nfs/super.o CC net/netlink/af_netlink.o CC fs/proc/generic.o CC net/netlink/genetlink.o LD drivers/thermal/thermal_sys.o CC fs/lockd/svc4proc.o LD drivers/thermal/built-in.o CC fs/proc/array.o CC fs/lockd/procfs.o CC fs/proc/fd.o LD fs/notify/inotify/built-in.o CC fs/proc/proc_tty.o LD drivers/of/built-in.o LD fs/notify/built-in.o CC net/ipv4/protocol.o CC net/packet/af_packet.o CC net/ipv4/ip_input.o CC net/ipv4/ip_fragment.o CC fs/nfs/direct.o LD drivers/net/phy/libphy.o LD drivers/net/phy/built-in.o CC net/sched/sch_generic.o CC net/ipv6/output_core.o CC fs/nfs/pagelist.o CC net/ipv6/protocol.o CC fs/proc/cmdline.o CC fs/nfs/read.o CC drivers/tty/tty_ioctl.o CC fs/proc/consoles.o CC net/ipv6/ip6_offload.o CC fs/proc/cpuinfo.o CC fs/proc/devices.o CC fs/proc/interrupts.o CC fs/nfs/symlink.o CC drivers/tty/tty_ldisc.o CC net/ipv6/tcpv6_offload.o CC fs/proc/loadavg.o CC fs/proc/meminfo.o CC fs/nfs/unlink.o CC net/ipv4/ip_forward.o CC fs/proc/stat.o LD drivers/net/ethernet/freescale/fs_enet/fs_enet.o CC net/ipv6/udp_offload.o CC fs/proc/uptime.o LD drivers/net/ethernet/freescale/fs_enet/built-in.o CC net/ipv6/exthdrs_offload.o LD drivers/net/ethernet/freescale/built-in.o CC fs/proc/version.o CC fs/proc/softirqs.o CC drivers/tty/tty_buffer.o CC net/ipv4/ip_options.o LD drivers/net/ethernet/built-in.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 CC fs/proc/kmsg.o CC fs/proc/page.o CC net/ipv4/ip_output.o LD fs/lockd/lockd.o CC net/ipv4/ip_sockglue.o CC net/ipv4/inet_hashtables.o LD fs/lockd/built-in.o LD drivers/net/built-in.o CC net/unix/af_unix.o CC net/sched/sch_mq.o CC fs/nfs/write.o CC fs/nfs/namespace.o CC fs/nfs/mount_clnt.o CC fs/nfs/nfstrace.o CC net/ipv4/inet_timewait_sock.o CC net/sunrpc/clnt.o CC fs/nfs/nfsroot.o CC net/sunrpc/xprt.o CC fs/nfs/sysctl.o CC drivers/tty/tty_port.o CC fs/nfs/nfs2super.o CC drivers/tty/tty_mutex.o CC net/ipv4/inet_connection_sock.o CC drivers/tty/tty_ldsem.o CC net/ipv4/tcp.o CC drivers/tty/pty.o CC drivers/tty/sysrq.o CC net/sunrpc/xprtsock.o CC net/sunrpc/socklib.o LD drivers/mtd/chips/built-in.o CC net/sunrpc/sched.o CC net/sunrpc/auth.o LD drivers/mtd/built-in.o LD drivers/tty/ipwireless/built-in.o CC fs/nfs/proc.o CC net/unix/garbage.o CC drivers/tty/serial/serial_core.o CC net/ipv4/tcp_input.o CC net/ipv4/tcp_output.o LD drivers/tty/vt/built-in.o CC fs/nfs/nfs2xdr.o CC fs/nfs/nfs3super.o CC fs/nfs/nfs3client.o CC net/unix/sysctl_net_unix.o CC fs/nfs/nfs3proc.o CC fs/nfs/nfs3xdr.o CC net/sunrpc/auth_null.o CC net/sunrpc/auth_unix.o CC net/sunrpc/auth_generic.o CC net/sunrpc/svc.o LD net/ipv6/built-in.o LD net/wireless/built-in.o CC drivers/tty/serial/cpm_uart/cpm_uart_core.o CC drivers/tty/serial/cpm_uart/cpm_uart_cpm1.o CC net/sysctl_net.o CC net/ipv4/tcp_timer.o LD net/sched/built-in.o CC net/sunrpc/svcsock.o CC net/ipv4/tcp_ipv4.o CC net/sunrpc/svcauth.o CC net/ipv4/tcp_minisocks.o CC net/sunrpc/svcauth_unix.o CC net/ipv4/tcp_cong.o CC net/sunrpc/addr.o CC net/ipv4/tcp_metrics.o CC net/ipv4/tcp_fastopen.o CC net/ipv4/tcp_recovery.o LD fs/proc/proc.o CC net/sunrpc/rpcb_clnt.o CC net/ipv4/tcp_offload.o CC net/ipv4/datagram.o LD fs/proc/built-in.o CC net/sunrpc/timer.o CC net/ipv4/raw.o CC net/sunrpc/xdr.o CC net/ipv4/udp.o CC net/sunrpc/sunrpc_syms.o LD net/netlink/built-in.o CC net/ipv4/udplite.o CC net/sunrpc/cache.o CC net/sunrpc/rpc_pipe.o CC net/ipv4/udp_offload.o CC net/sunrpc/svc_xprt.o CC net/ipv4/arp.o CC net/sunrpc/stats.o LD net/core/built-in.o CC net/sunrpc/sysctl.o CC net/ipv4/icmp.o CC net/ipv4/devinet.o CC net/ipv4/igmp.o CC net/ipv4/af_inet.o CC net/ipv4/fib_frontend.o CC net/ipv4/fib_semantics.o CC net/ipv4/fib_trie.o LD fs/nfs/nfsv2.o CC net/ipv4/inet_fragment.o CC net/ipv4/ping.o CC net/ipv4/ip_tunnel_core.o CC net/ipv4/gre_offload.o LD net/packet/built-in.o LD drivers/tty/serial/cpm_uart/cpm_uart.o LD net/unix/unix.o LD drivers/tty/serial/cpm_uart/built-in.o CC net/ipv4/sysctl_net_ipv4.o CC net/ipv4/proc.o LD net/unix/built-in.o CC net/ipv4/syncookies.o CC net/ipv4/ipconfig.o LD fs/nfs/nfs.o CC net/ipv4/inet_diag.o CC net/ipv4/tcp_diag.o LD fs/nfs/nfsv3.o CC net/ipv4/tcp_cubic.o LD fs/nfs/built-in.o LD fs/built-in.o LD drivers/tty/serial/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LD net/sunrpc/sunrpc.o LD net/sunrpc/built-in.o LD net/ipv4/built-in.o LD net/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o KSYM .tmp_kallsyms1.o KSYM .tmp_kallsyms2.o LD vmlinux SYSMAP System.map BOOTAS arch/powerpc/boot/crtsavres.o BOOTCC arch/powerpc/boot/cpm-serial.o BOOTAS arch/powerpc/boot/crt0.o COPY arch/powerpc/boot/fdt.h BOOTCC arch/powerpc/boot/elf_util.o BOOTCC arch/powerpc/boot/devtree.o BOOTAS arch/powerpc/boot/div64.o BOOTCC arch/powerpc/boot/cuboot.o COPY arch/powerpc/boot/libfdt.h COPY arch/powerpc/boot/inffast.h COPY arch/powerpc/boot/inffixed.h COPY arch/powerpc/boot/libfdt_internal.h COPY arch/powerpc/boot/zutil.h COPY arch/powerpc/boot/inflate.h COPY arch/powerpc/boot/zconf.h COPY arch/powerpc/boot/inftrees.h COPY arch/powerpc/boot/infutil.h COPY arch/powerpc/boot/zlib.h BOOTCC arch/powerpc/boot/fsl-soc.o BOOTCC arch/powerpc/boot/oflib.o BOOTCC arch/powerpc/boot/mpc52xx-psc.o BOOTCC arch/powerpc/boot/planetcore.o BOOTCC arch/powerpc/boot/serial.o BOOTCC arch/powerpc/boot/mpc8xx.o BOOTCC arch/powerpc/boot/ns16550.o BOOTCC arch/powerpc/boot/uartlite.o BOOTCC arch/powerpc/boot/simple_alloc.o BOOTCC arch/powerpc/boot/ofconsole.o BOOTCC arch/powerpc/boot/mpsc.o BOOTCC arch/powerpc/boot/ep88xc.o BOOTCC arch/powerpc/boot/stdio.o /opt/cross/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc -m32 -Wp,-MD,arch/powerpc/boot/.zImage.lds.d -nostdinc -isystem /opt/cross/gcc-4.6.3-nolibc/powerpc-linux/lib/gcc/powerpc-linux/4.6.3/include -I/home/kisskb/slave/src/arch/powerpc/include -Iarch/powerpc/include/generated/uapi -Iarch/powerpc/include/generated -I/home/kisskb/slave/src/include -Iinclude -I/home/kisskb/slave/src/arch/powerpc/include/uapi -Iarch/powerpc/include/generated/uapi -I/home/kisskb/slave/src/include/uapi -Iinclude/generated/uapi -include /home/kisskb/slave/src/include/linux/kconfig.h -D__KERNEL__ -I/home/kisskb/slave/src/arch/powerpc -Iarch/powerpc -E -Wp,-MD,arch/powerpc/boot/.zImage.lds.d -P -Upowerpc \ -D__ASSEMBLY__ -DLINKER_SCRIPT -o arch/powerpc/boot/zImage.lds /home/kisskb/slave/src/arch/powerpc/boot/zImage.lds.S BOOTCC arch/powerpc/boot/cuboot-8xx.o HOSTCC arch/powerpc/boot/addnote /home/kisskb/slave/src/arch/powerpc/boot/mpc8xx.c: In function 'mpc885_get_clock': /home/kisskb/slave/src/arch/powerpc/boot/mpc8xx.c:27:26: warning: variable 'div' set but not used [-Wunused-but-set-variable] HOSTCC arch/powerpc/boot/hack-coff BOOTCC arch/powerpc/boot/stdlib.o HOSTCC arch/powerpc/boot/mktree BOOTAS arch/powerpc/boot/string.o DTC arch/powerpc/boot/adder875-redboot.dtb BOOTAS arch/powerpc/boot/fixed-head.o DTC arch/powerpc/boot/adder875-uboot.dtb BOOTAS arch/powerpc/boot/util.o BOOTCC arch/powerpc/boot/epapr.o COPY arch/powerpc/boot/fdt_wip.c COPY arch/powerpc/boot/fdt_strerror.c COPY arch/powerpc/boot/fdt_rw.c COPY arch/powerpc/boot/inffast.c BOOTCC arch/powerpc/boot/redboot-8xx.o COPY arch/powerpc/boot/inflate.c COPY arch/powerpc/boot/fdt_ro.c COPY arch/powerpc/boot/fdt_sw.c COPY arch/powerpc/boot/fdt.c BOOTCC arch/powerpc/boot/of.o COPY arch/powerpc/boot/inftrees.c BOOTCC arch/powerpc/boot/libfdt-wrapper.o BOOTCC arch/powerpc/boot/gunzip_util.o BOOTCC arch/powerpc/boot/main.o BOOTCC arch/powerpc/boot/empty.o BOOTCC arch/powerpc/boot/fdt_wip.o BOOTCC arch/powerpc/boot/fdt_ro.o BOOTCC arch/powerpc/boot/inffast.o BOOTCC arch/powerpc/boot/fdt_strerror.o BOOTCC arch/powerpc/boot/fdt_rw.o BOOTCC arch/powerpc/boot/fdt_sw.o BOOTCC arch/powerpc/boot/inflate.o BOOTCC arch/powerpc/boot/inftrees.o BOOTCC arch/powerpc/boot/fdt.o BOOTAR arch/powerpc/boot/wrapper.a WRAP arch/powerpc/boot/cuImage.adder875-uboot WRAP arch/powerpc/boot/dtbImage.adder875-redboot Image Name: Linux-4.4.0-rc2-g7f821fc Created: Tue Nov 24 11:07:01 2015 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1672028 Bytes = 1632.84 kB = 1.59 MB Load Address: 00400000 Entry Point: 004001a4 rm arch/powerpc/boot/adder875-uboot.dtb arch/powerpc/boot/adder875-redboot.dtb make[1]: Leaving directory '/home/kisskb/slave/build/mpe_adder875_defconfig_powerpc' Completed OK # rm -rf /home/kisskb/slave/build/mpe_adder875_defconfig_powerpc # Build took: 0:00:24.735367