# git rev-parse -q --verify 0c63cf17d8768d33052b377cea60fcc18773ed7a^{commit} 0c63cf17d8768d33052b377cea60fcc18773ed7a already have revision, skipping fetch # git checkout -q -f -B kisskb 0c63cf17d8768d33052b377cea60fcc18773ed7a # git clean -qxdf # git log -1 commit 0c63cf17d8768d33052b377cea60fcc18773ed7a Author: Paul Mackerras Date: Fri Sep 2 21:49:21 2016 +1000 powerpc/mm: Preserve CFAR value on SLB miss caused by access to bogus address Currently, if userspace or the kernel accesses a completely bogus address, for example with any of bits 46-59 set, we first take an SLB miss interrupt, install a corresponding SLB entry with VSID 0, retry the instruction, then take a DSI/ISI interrupt because there is no HPT entry mapping the address. However, by the time of the second interrupt, the Come-From Address Register (CFAR) has been overwritten by the rfid instruction at the end of the SLB miss interrupt handler. Since bogus accesses can often be caused by a function return after the stack has been overwritten, the CFAR value would be very useful as it could indicate which function it was whose return had led to the bogus address. This patch adds code to create a full exception frame in the SLB miss handler in the case of a bogus address, rather than inserting an SLB entry with a zero VSID field. Then we call a new slb_miss_bad_addr() function in C code, which delivers a signal for a user access or creates an oops for a kernel access. In the latter case the oops message will show the CFAR value at the time of the access. In the case of the radix MMU, a segment miss interrupt indicates an access outside the ranges mapped by the page tables. Previously this was handled by the code for an unrecoverable SLB miss (one with MSR[RI] = 0), which is not really correct. With this patch, we now handle these interrupts with slb_miss_bad_addr(), which is much more consistent. Signed-off-by: Paul Mackerras Reviewed-by: Aneesh Kumar K.V Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 0c63cf17d8768d33052b377cea60fcc18773ed7a # < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_adder875_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- adder875_defconfig # make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_adder875_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_adder875_defconfig_powerpc-5.3' 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_work.h WRAP arch/powerpc/include/generated/asm/irq_regs.h WRAP arch/powerpc/include/generated/asm/mcs_spinlock.h WRAP arch/powerpc/include/generated/asm/preempt.h WRAP arch/powerpc/include/generated/asm/local64.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 CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o HOSTCC scripts/dtc/fstree.o HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/srcpos.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 GEN scripts/mod/devicetable-offsets.h 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 CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/dtc/dtc HOSTLD scripts/mod/modpost CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o LD usr/built-in.o CC init/init_task.o CC init/noinitramfs.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 CC arch/powerpc/mm/mmap.o CC arch/powerpc/mm/init_32.o CC arch/powerpc/mm/pgtable_32.o CC arch/powerpc/mm/tlb_nohash.o CC arch/powerpc/mm/8xx_mmu.o CC arch/powerpc/mm/mmu_context_nohash.o AS arch/powerpc/mm/tlb_nohash_low.o CC arch/powerpc/mm/hugetlbpage.o CC arch/powerpc/mm/dma-noncoherent.o CC arch/powerpc/sysdev/fsl_soc.o CC arch/powerpc/sysdev/fsl_mpic_err.o CC arch/powerpc/sysdev/cpm1.o CC arch/powerpc/sysdev/cpm_common.o CC arch/powerpc/sysdev/mpc8xx_pic.o CC arch/powerpc/lib/alloc.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/kernel/irq.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/lib/checksum_wrappers.o CC arch/powerpc/lib/ppc_ksyms.o CC arch/powerpc/kernel/cputable.o CC arch/powerpc/lib/rheap.o CC arch/powerpc/kernel/ptrace.o CC arch/powerpc/lib/code-patching.o CC arch/powerpc/lib/feature-fixups.o AS arch/powerpc/lib/string.o AS arch/powerpc/lib/div64.o CC arch/powerpc/kernel/align.o CC arch/powerpc/kernel/process.o CC arch/powerpc/kernel/vdso.o CC arch/powerpc/kernel/pmc.o CPP arch/powerpc/kernel/systbl_chk.i LD arch/powerpc/math-emu/built-in.o CC arch/powerpc/kernel/idle.o AS arch/powerpc/lib/copy_32.o AS arch/powerpc/lib/checksum_32.o CC arch/powerpc/kernel/signal_32.o CC arch/powerpc/kernel/signal.o CC arch/powerpc/kernel/sysfs.o CC arch/powerpc/platforms/8xx/m8xx_setup.o CC arch/powerpc/kernel/cacheinfo.o LD arch/powerpc/crypto/built-in.o CC arch/powerpc/platforms/8xx/adder875.o CC arch/powerpc/kernel/time.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 LD arch/powerpc/net/built-in.o AS arch/powerpc/kernel/misc.o LD certs/built-in.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 CC arch/powerpc/kernel/setup_32.o CC arch/powerpc/kernel/iomap.o CC kernel/fork.o CC kernel/exec_domain.o LDS arch/powerpc/kernel/vmlinux.lds AS arch/powerpc/kernel/head_8xx.o CC kernel/panic.o CC ipc/util.o CC kernel/cpu.o CC kernel/exit.o CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh LDS arch/powerpc/kernel/vdso32/vdso32.lds AS arch/powerpc/kernel/systbl.o VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o CC ipc/msgutil.o VDSO32A arch/powerpc/kernel/vdso32/datapage.o VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o CC ipc/msg.o CC security/commoncap.o VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o CC ipc/sem.o VDSO32A arch/powerpc/kernel/vdso32/note.o CC ipc/shm.o CC ipc/syscall.o CC security/min_addr.o CC ipc/ipc_sysctl.o CC kernel/softirq.o CC kernel/resource.o LD arch/powerpc/mm/built-in.o CC kernel/sysctl.o CC kernel/capability.o CC kernel/sysctl_binary.o CC kernel/ptrace.o CC kernel/user.o VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg CC kernel/sys.o LD arch/powerpc/lib/built-in.o CC kernel/signal.o CC kernel/kmod.o LD arch/powerpc/sysdev/built-in.o OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so CC kernel/workqueue.o AS arch/powerpc/kernel/vdso32/vdso32_wrapper.o CC kernel/pid.o CC kernel/task_work.o CC mm/filemap.o CC mm/mempool.o LD sound/built-in.o LD arch/powerpc/platforms/8xx/built-in.o CC mm/oom_kill.o LD arch/powerpc/platforms/built-in.o LD arch/powerpc/kernel/vdso32/built-in.o CC kernel/extable.o CC mm/maccess.o CC kernel/params.o LD firmware/built-in.o CC fs/open.o CC fs/read_write.o CC kernel/kthread.o CC kernel/sys_ni.o CC fs/file_table.o CC crypto/api.o CC kernel/nsproxy.o CC fs/super.o CC mm/page_alloc.o CC fs/char_dev.o CC block/bio.o CC block/elevator.o CC kernel/notifier.o CC kernel/ksysfs.o CC kernel/cred.o CC block/blk-core.o CC kernel/reboot.o CC net/socket.o CC kernel/async.o CC kernel/range.o LD init/mounts.o LD init/built-in.o CC kernel/smpboot.o LD net/802/built-in.o LD virt/lib/built-in.o CC kernel/groups.o LD drivers/amba/built-in.o LD virt/built-in.o CC kernel/bpf/core.o CC mm/page-writeback.o LD arch/powerpc/kernel/built-in.o LD kernel/livepatch/built-in.o LD drivers/auxdisplay/built-in.o CC kernel/irq/irqdesc.o CC mm/readahead.o LD drivers/block/built-in.o CC lib/lockref.o CC kernel/locking/mutex.o CC kernel/printk/printk.o CC fs/stat.o CC kernel/power/poweroff.o CC kernel/power/qos.o LD security/built-in.o CC fs/exec.o LD drivers/bus/built-in.o CC kernel/rcu/update.o CC kernel/up.o CC net/core/sock.o CC kernel/kallsyms.o LD drivers/cdrom/built-in.o CC kernel/hung_task.o CC lib/bcd.o CC drivers/base/component.o CC kernel/sched/core.o CC kernel/utsname_sysctl.o CC kernel/time/time.o CC kernel/elfcore.o CC drivers/char/mem.o CC kernel/irq_work.o CC kernel/membarrier.o CC lib/div64.o CC mm/swap.o CC kernel/memremap.o CC mm/truncate.o CC kernel/time/timer.o CC crypto/cipher.o CC crypto/compress.o CC kernel/time/hrtimer.o CC fs/pipe.o CC fs/namei.o CC kernel/rcu/sync.o CC kernel/rcu/srcu.o CC block/blk-tag.o CC fs/fcntl.o LD ipc/built-in.o CC block/blk-sysfs.o CC kernel/locking/semaphore.o CC net/ethernet/eth.o CC kernel/irq/handle.o CC lib/sort.o CC kernel/irq/manage.o CC lib/parser.o CC lib/halfmd4.o CC kernel/irq/spurious.o CC drivers/char/random.o CC block/blk-flush.o CC drivers/char/misc.o CC block/blk-settings.o LD kernel/power/built-in.o CC kernel/irq/resend.o CC drivers/base/core.o CC fs/ioctl.o CC lib/debug_locks.o CC fs/readdir.o CC lib/random32.o CC fs/select.o CC mm/vmscan.o CC fs/dcache.o CC mm/shmem.o CC kernel/rcu/tiny.o CC lib/bust_spinlocks.o CC kernel/time/itimer.o CC crypto/memneq.o CC mm/util.o CC crypto/crypto_wq.o CC kernel/irq/chip.o CC kernel/irq/dummychip.o CC block/blk-ioc.o CC lib/kasprintf.o CC block/blk-map.o LD drivers/char/agp/built-in.o CC lib/bitmap.o CC kernel/time/posix-timers.o CC drivers/char/hw_random/core.o CC fs/inode.o CC kernel/locking/rwsem.o CC kernel/irq/devres.o CC kernel/locking/percpu-rwsem.o CC block/blk-exec.o CC kernel/locking/rwsem-xadd.o CC lib/scatterlist.o CC lib/gcd.o CC kernel/time/posix-cpu-timers.o CC mm/mmzone.o CC fs/attr.o CC block/blk-merge.o CC mm/vmstat.o CC lib/lcm.o CC kernel/irq/irqdomain.o LD kernel/bpf/built-in.o LD kernel/rcu/built-in.o CC lib/list_sort.o CC kernel/irq/proc.o CC block/blk-softirq.o CC lib/uuid.o CC mm/backing-dev.o CC crypto/algapi.o CC fs/bad_inode.o CC block/blk-timeout.o CC fs/file.o CC block/blk-lib.o CC fs/filesystems.o CC block/blk-mq.o CC block/blk-mq-tag.o CC crypto/scatterwalk.o CC fs/namespace.o CC crypto/proc.o CC fs/seq_file.o CC fs/xattr.o CC lib/flex_array.o CC kernel/time/timekeeping.o CC lib/iov_iter.o LD kernel/printk/built-in.o CC fs/libfs.o LD kernel/locking/built-in.o CC lib/clz_ctz.o LD net/ethernet/built-in.o CC block/blk-mq-sysfs.o CC mm/mm_init.o CC mm/mmu_context.o CC mm/percpu.o CC mm/slab_common.o CC lib/bsearch.o CC net/ipv6/addrconf_core.o CC lib/find_bit.o CC block/blk-mq-cpu.o CC fs/fs-writeback.o CC lib/llist.o LD drivers/char/hw_random/rng-core.o LD drivers/char/hw_random/built-in.o CC lib/memweight.o LD drivers/char/built-in.o CC fs/pnode.o CC lib/kfifo.o CC lib/percpu_ida.o CC lib/percpu-refcount.o CC lib/rhashtable.o CC kernel/time/ntp.o CC block/blk-mq-cpumap.o CC mm/compaction.o LD drivers/clk/bcm/built-in.o CC lib/reciprocal_div.o CC block/ioctl.o LD drivers/clk/mvebu/built-in.o CC net/ipv4/route.o CC mm/vmacache.o CC drivers/base/bus.o LD drivers/clk/ti/built-in.o LD kernel/irq/built-in.o CC mm/interval_tree.o CC lib/once.o CC fs/splice.o LD drivers/clk/built-in.o CC crypto/aead.o CC lib/string_helpers.o CC mm/list_lru.o CC kernel/sched/loadavg.o CC fs/sync.o CC crypto/ablkcipher.o LD drivers/clocksource/built-in.o CC block/genhd.o CC net/core/request_sock.o CC mm/workingset.o CC kernel/time/clocksource.o CC lib/hexdump.o LD drivers/crypto/built-in.o CC block/scsi_ioctl.o CC block/partition-generic.o LD drivers/firewire/built-in.o CC block/ioprio.o CC lib/kstrtox.o CC fs/utimes.o CC fs/stack.o CC block/badblocks.o CC fs/fs_struct.o LD drivers/firmware/broadcom/built-in.o CC mm/debug.o CC fs/statfs.o CC lib/iomap_copy.o CC fs/fs_pin.o CC mm/gup.o CC lib/devres.o CC mm/highmem.o CC lib/hweight.o CC kernel/time/jiffies.o CC lib/bitrev.o CC net/ipv6/exthdrs_core.o CC fs/buffer.o CC fs/nsfs.o CC drivers/base/dd.o CC crypto/blkcipher.o CC kernel/sched/clock.o LD drivers/firmware/built-in.o CC fs/block_dev.o CC mm/memory.o CC block/partitions/check.o CC block/bounce.o CC fs/direct-io.o CC mm/mincore.o HOSTCC lib/gen_crc32table CC mm/mlock.o CC net/core/skbuff.o CC mm/mmap.o CC lib/genalloc.o CC mm/mprotect.o CC fs/mpage.o CC fs/proc_namespace.o CC block/noop-iosched.o CC lib/zlib_inflate/inffast.o LD drivers/gpu/drm/bridge/built-in.o CC lib/syscall.o CC fs/cramfs/inode.o CC lib/nlattr.o CC crypto/skcipher.o CC kernel/time/timer_list.o CC fs/debugfs/inode.o LD drivers/gpu/drm/hisilicon/built-in.o CC lib/atomic64.o CC block/deadline-iosched.o CC lib/dynamic_queue_limits.o CC kernel/time/timeconv.o LD drivers/gpu/drm/i2c/built-in.o CC fs/devpts/inode.o CC crypto/ahash.o CC crypto/echainiv.o CC kernel/time/timecounter.o CC kernel/sched/cputime.o LD fs/exofs/built-in.o LD drivers/gpu/drm/panel/built-in.o CC lib/zlib_inflate/infutil.o CC mm/mremap.o CC lib/zlib_inflate/inflate.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC fs/exportfs/expfs.o CC kernel/time/posix-clock.o CC kernel/time/alarmtimer.o CC mm/msync.o CC lib/strncpy_from_user.o CC mm/rmap.o CC net/ipv4/inetpeer.o CC drivers/base/syscore.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC fs/kernfs/mount.o LD drivers/gpu/drm/omapdrm/built-in.o CC lib/strnlen_user.o LD drivers/gpu/drm/built-in.o CC lib/net_utils.o CC lib/argv_split.o CC kernel/time/clockevents.o CC mm/vmalloc.o CC fs/lockd/clntlock.o LD drivers/gpu/vga/built-in.o CC lib/zlib_inflate/inftrees.o CC block/partitions/msdos.o LD drivers/gpu/built-in.o CC block/partitions/efi.o CC lib/zlib_inflate/inflate_syms.o CC mm/pagewalk.o CC kernel/time/tick-common.o CC fs/nfs_common/grace.o CC crypto/shash.o LD drivers/hwtracing/intel_th/built-in.o CC drivers/hid/hid-core.o CC mm/pgtable-generic.o CC fs/cramfs/uncompress.o CC fs/nfs/client.o CC lib/bug.o CC lib/chacha20.o CC fs/nfs/dir.o CC lib/cmdline.o CC crypto/akcipher.o CC kernel/sched/idle_task.o LD drivers/i2c/algos/built-in.o CC net/ipv6/ip6_checksum.o CC mm/process_vm_access.o LD drivers/i2c/busses/built-in.o LD drivers/i2c/muxes/built-in.o LD fs/exportfs/exportfs.o CC mm/fadvise.o CC mm/init-mm.o LD fs/devpts/devpts.o CC mm/nobootmem.o LD drivers/i2c/built-in.o LD fs/exportfs/built-in.o CC lib/ctype.o LD fs/devpts/built-in.o CC crypto/kpp.o LD fs/quota/built-in.o CC lib/dec_and_lock.o CC drivers/base/driver.o CC fs/debugfs/file.o CC fs/notify/fsnotify.o CC fs/ramfs/inode.o CC fs/kernfs/dir.o CC fs/kernfs/inode.o LD drivers/idle/built-in.o CC fs/kernfs/file.o CC net/core/datagram.o LD fs/cramfs/cramfs.o LD fs/cramfs/built-in.o CC crypto/algboss.o LD lib/zlib_inflate/zlib_inflate.o LD lib/zlib_inflate/built-in.o CC lib/decompress.o CC fs/eventpoll.o CC kernel/time/timekeeping_debug.o CC mm/madvise.o CC mm/memblock.o CC fs/sysfs/file.o CC lib/dma-noop.o CC lib/dump_stack.o CC drivers/input/input.o CC net/ipv4/protocol.o CC lib/earlycpio.o CC net/core/stream.o CC mm/dmapool.o CC mm/slub.o CC kernel/sched/fair.o LD fs/nfs_common/built-in.o CC lib/extable.o CC mm/migrate.o CC fs/anon_inodes.o CC drivers/base/class.o CC drivers/base/platform.o CC fs/proc/task_mmu.o CC drivers/base/cpu.o CC crypto/testmgr.o CC lib/fdt.o CC net/ipv4/ip_input.o CC lib/fdt_empty_tree.o LD kernel/time/built-in.o CC net/ipv4/ip_fragment.o CC net/ipv4/ip_forward.o CC net/core/scm.o CC lib/fdt_ro.o CC lib/fdt_rw.o CC fs/sysfs/dir.o CC fs/notify/notification.o LD block/partitions/built-in.o LD block/built-in.o CC fs/lockd/clntproc.o CC fs/kernfs/symlink.o CC lib/fdt_strerror.o CC crypto/hmac.o CC lib/fdt_sw.o CC lib/fdt_wip.o CC net/core/gen_stats.o CC net/ipv6/ip6_icmp.o CC lib/flex_proportions.o CC net/ipv6/output_core.o CC crypto/crypto_null.o CC crypto/sha256_generic.o CC fs/ramfs/file-mmu.o CC fs/signalfd.o CC lib/idr.o CC crypto/aes_generic.o CC crypto/rng.o CC lib/int_sqrt.o CC lib/ioremap.o CC net/ipv4/ip_options.o CC lib/irq_regs.o CC lib/is_single_threaded.o CC lib/klist.o CC drivers/base/firmware.o CC lib/kobject.o LD fs/debugfs/debugfs.o LD fs/debugfs/built-in.o CC drivers/base/init.o CC fs/timerfd.o CC drivers/base/map.o CC fs/sysfs/symlink.o CC lib/kobject_uevent.o CC lib/md5.o LD fs/kernfs/built-in.o CC fs/eventfd.o CC fs/nfs/file.o CC kernel/sched/rt.o CC net/core/gen_estimator.o CC crypto/drbg.o CC net/core/net_namespace.o CC fs/notify/group.o CC lib/nmi_backtrace.o CC lib/nodemask.o CC lib/plist.o CC fs/aio.o CC net/core/secure_seq.o LD fs/ramfs/ramfs.o CC fs/locks.o LD fs/ramfs/built-in.o CC drivers/base/devres.o CC fs/binfmt_script.o CC lib/radix-tree.o CC crypto/jitterentropy.o CC drivers/base/attribute_container.o CC drivers/hid/hid-input.o CC net/ipv4/ip_output.o CC drivers/hid/hid-debug.o CC drivers/base/transport_class.o CC drivers/base/topology.o CC drivers/base/container.o CC fs/binfmt_elf.o CC lib/ratelimit.o CC crypto/jitterentropy-kcapi.o CC net/core/flow_dissector.o LD crypto/crypto.o LD crypto/crypto_algapi.o LD crypto/crypto_blkcipher.o LD crypto/crypto_hash.o CC lib/rbtree.o CC net/core/sysctl_net_core.o LD crypto/cryptomgr.o CC net/core/dev.o CC net/core/ethtool.o CC lib/seq_buf.o CC net/core/dev_addr_lists.o CC fs/sysfs/mount.o CC net/ipv6/protocol.o CC net/ipv4/ip_sockglue.o CC lib/sha1.o CC fs/proc/inode.o CC lib/show_mem.o CC lib/string.o CC net/ipv6/ip6_offload.o CC fs/coredump.o CC drivers/base/property.o CC drivers/base/cacheinfo.o CC drivers/input/input-compat.o CC net/ipv4/inet_hashtables.o CC lib/timerqueue.o CC fs/lockd/clntxdr.o CC fs/notify/inode_mark.o CC fs/drop_caches.o CC fs/nfs/getroot.o CC kernel/sched/deadline.o LD drivers/base/power/built-in.o CC fs/fhandle.o CC fs/sysfs/group.o CC drivers/base/dma-mapping.o CC lib/vsprintf.o CC fs/nfs/inode.o CC net/ipv4/inet_timewait_sock.o CC net/core/dst.o CC net/ipv4/inet_connection_sock.o GEN lib/crc32table.h CC net/ipv4/tcp.o CC net/core/netevent.o CC lib/crc32.o CC net/core/neighbour.o CC net/ipv4/tcp_input.o LD crypto/jitterentropy_rng.o CC drivers/hid/hid-generic.o CC net/core/rtnetlink.o CC net/ipv4/tcp_output.o CC net/ipv4/tcp_timer.o CC net/core/utils.o LD crypto/built-in.o CC net/ipv4/tcp_ipv4.o CC net/core/link_watch.o CC drivers/input/input-mt.o CC net/ipv6/tcpv6_offload.o CC drivers/input/ff-core.o CC net/core/sock_diag.o CC net/core/filter.o CC drivers/input/mousedev.o CC fs/nfs/super.o CC fs/notify/mark.o CC drivers/input/keyboard/atkbd.o CC fs/proc/root.o CC net/core/dev_ioctl.o LD fs/sysfs/built-in.o CC net/core/tso.o CC drivers/input/mouse/psmouse-base.o LD lib/built-in.o CC net/core/net-sysfs.o CC drivers/input/mouse/synaptics.o CC net/core/sock_reuseport.o CC kernel/sched/stop_task.o CC kernel/sched/wait.o CC net/core/net-procfs.o CC fs/proc/base.o CC kernel/sched/swait.o CC fs/proc/generic.o CC net/ipv4/tcp_minisocks.o CC net/ipv6/exthdrs_offload.o CC fs/nfs/io.o CC fs/lockd/host.o CC fs/lockd/svc.o LD drivers/input/input-core.o CC fs/lockd/svclock.o CC fs/proc/array.o CC kernel/sched/completion.o LD drivers/base/built-in.o CC kernel/sched/idle.o CC net/ipv4/tcp_cong.o CC kernel/sched/debug.o CC drivers/input/serio/serio.o CC drivers/input/serio/i8042.o CC fs/lockd/svcshare.o CC fs/notify/vfsmount_mark.o CC fs/notify/fdinfo.o CC fs/lockd/svcproc.o LD mm/built-in.o CC net/ipv4/tcp_metrics.o CC net/ipv4/tcp_fastopen.o LD fs/notify/dnotify/built-in.o CC net/ipv4/tcp_recovery.o LD fs/notify/fanotify/built-in.o CC net/ipv4/tcp_offload.o CC drivers/input/serio/serport.o CC net/ipv4/datagram.o CC fs/notify/inotify/inotify_fsnotify.o LD drivers/input/keyboard/built-in.o CC net/ipv4/raw.o CC fs/notify/inotify/inotify_user.o CC net/ipv4/udp.o CC net/ipv4/udplite.o CC fs/proc/fd.o CC net/ipv4/udp_offload.o CC fs/lockd/svcsubs.o LD net/ipv6/built-in.o CC net/ipv4/arp.o CC net/ipv4/icmp.o CC net/netlink/af_netlink.o CC drivers/input/mouse/focaltech.o CC drivers/input/mouse/alps.o CC drivers/input/mouse/byd.o CC net/packet/af_packet.o CC fs/proc/proc_tty.o CC drivers/input/mouse/logips2pp.o CC fs/nfs/direct.o CC drivers/input/serio/libps2.o CC fs/nfs/pagelist.o CC fs/nfs/read.o CC fs/lockd/mon.o LD drivers/hid/hid.o LD drivers/hid/built-in.o LD drivers/iommu/built-in.o CC fs/lockd/xdr.o CC fs/proc/cmdline.o AR lib/lib.a LD drivers/lguest/built-in.o CC drivers/irqchip/irqchip.o CC fs/lockd/clnt4xdr.o CC fs/lockd/xdr4.o LD drivers/macintosh/built-in.o LD kernel/sched/built-in.o CC fs/lockd/svc4proc.o LD kernel/built-in.o CC fs/proc/consoles.o CC net/ipv4/devinet.o LD fs/notify/inotify/built-in.o LD drivers/mfd/built-in.o LD fs/notify/built-in.o CC net/ipv4/af_inet.o CC net/ipv4/igmp.o CC net/ipv4/fib_frontend.o LD drivers/mmc/built-in.o CC net/ipv4/fib_semantics.o CC net/ipv4/fib_trie.o CC fs/proc/cpuinfo.o CC net/ipv4/inet_fragment.o CC drivers/input/mouse/trackpoint.o CC fs/nfs/symlink.o CC net/ipv4/ping.o CC fs/lockd/procfs.o CC drivers/input/mouse/cypress_ps2.o LD drivers/misc/cb710/built-in.o CC net/ipv4/ip_tunnel_core.o CC net/ipv4/gre_offload.o CC fs/proc/devices.o LD drivers/media/common/b2c2/built-in.o CC net/ipv4/sysctl_net_ipv4.o CC net/ipv4/proc.o LD drivers/misc/eeprom/built-in.o LD drivers/irqchip/built-in.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/media/common/saa7146/built-in.o LD drivers/misc/ti-st/built-in.o CC net/ipv4/syncookies.o CC drivers/mtd/mtdcore.o CC fs/proc/interrupts.o CC drivers/net/mii.o LD drivers/misc/mic/bus/built-in.o LD drivers/media/common/siano/built-in.o CC net/ipv4/ipconfig.o CC fs/proc/loadavg.o LD drivers/input/serio/built-in.o LD drivers/misc/mic/built-in.o CC net/ipv4/inet_diag.o LD drivers/media/common/v4l2-tpg/built-in.o LD drivers/nfc/built-in.o CC net/ipv4/tcp_diag.o LD drivers/misc/built-in.o LD drivers/media/common/built-in.o CC net/ipv4/tcp_cubic.o CC fs/proc/meminfo.o LD drivers/media/firewire/built-in.o LD drivers/nvme/host/built-in.o CC fs/proc/stat.o LD drivers/nvme/target/built-in.o LD drivers/media/i2c/soc_camera/built-in.o LD drivers/media/mmc/siano/built-in.o CC drivers/of/base.o LD drivers/media/i2c/built-in.o LD drivers/platform/built-in.o LD drivers/nvme/built-in.o LD drivers/media/mmc/built-in.o LD drivers/power/built-in.o LD drivers/media/pci/b2c2/built-in.o LD drivers/pwm/built-in.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/platform/omap/built-in.o CC drivers/rtc/rtc-lib.o LD drivers/media/pci/dm1105/built-in.o LD drivers/media/pci/mantis/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/platform/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pluto2/built-in.o CC drivers/rtc/hctosys.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/rc/keymaps/built-in.o CC drivers/rtc/systohc.o LD drivers/media/rc/built-in.o LD drivers/soc/bcm/built-in.o CC fs/proc/uptime.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/tuners/built-in.o CC fs/proc/version.o CC drivers/soc/fsl/qe/qe_common.o LD drivers/media/pci/smipcie/built-in.o CC fs/proc/self.o CC fs/proc/softirqs.o CC fs/proc/namespaces.o CC fs/nfs/unlink.o LD drivers/media/pci/ttpci/built-in.o CC fs/proc/thread_self.o CC fs/nfs/write.o LD drivers/media/pci/built-in.o LD fs/lockd/lockd.o CC fs/proc/proc_sysctl.o CC fs/nfs/namespace.o CC fs/proc/proc_net.o LD fs/lockd/built-in.o CC fs/nfs/mount_clnt.o CC drivers/rtc/class.o LD drivers/media/usb/dvb-usb/built-in.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/usb/s2255/built-in.o CC fs/proc/kmsg.o LD drivers/media/usb/siano/built-in.o CC drivers/rtc/interface.o CC drivers/rtc/rtc-dev.o CC fs/proc/page.o LD drivers/media/usb/stkwebcam/built-in.o CC fs/nfs/nfstrace.o CC drivers/rtc/rtc-proc.o LD drivers/soc/fsl/qe/built-in.o LD drivers/soc/fsl/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o CC drivers/rtc/rtc-sysfs.o CC drivers/rtc/rtc-generic.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/soc/built-in.o CC net/netlink/genetlink.o LD drivers/media/usb/zr364xx/built-in.o CC drivers/net/Space.o LD drivers/input/mouse/psmouse.o CC fs/nfs/nfsroot.o CC fs/nfs/sysctl.o LD drivers/media/usb/built-in.o LD drivers/input/mouse/built-in.o CC fs/nfs/nfs2super.o LD drivers/video/backlight/built-in.o LD drivers/input/built-in.o CC drivers/thermal/thermal_core.o CC drivers/mtd/mtdsuper.o CC drivers/mtd/mtdconcat.o LD drivers/video/fbdev/core/built-in.o CC drivers/thermal/of-thermal.o LD drivers/media/built-in.o CC drivers/thermal/step_wise.o CC drivers/mtd/mtdpart.o CC drivers/mtd/mtdchar.o LD drivers/thermal/samsung/built-in.o CC drivers/tty/tty_io.o CC drivers/mtd/ofpart.o CC drivers/mtd/mtd_blkdevs.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o CC drivers/mtd/mtdblock.o LD net/core/built-in.o CC drivers/net/loopback.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/mtd/devices/built-in.o LD drivers/mtd/lpddr/built-in.o LD drivers/video/fbdev/omap2/built-in.o CC drivers/mtd/chips/chipreg.o CC drivers/mtd/chips/cfi_probe.o LD drivers/mtd/nand/built-in.o LD drivers/video/fbdev/built-in.o CC drivers/mtd/maps/physmap_of.o CC net/sched/sch_generic.o LD drivers/video/built-in.o LD drivers/mtd/onenand/built-in.o CC net/sched/sch_mq.o LD drivers/mtd/tests/built-in.o CC net/unix/af_unix.o CC fs/nfs/proc.o CC fs/nfs/nfs2xdr.o CC net/unix/garbage.o CC net/unix/sysctl_net_unix.o LD net/wireless/built-in.o CC net/sysctl_net.o CC fs/nfs/nfs3super.o CC drivers/mtd/chips/cfi_util.o CC drivers/net/phy/phy.o CC drivers/net/phy/phy_device.o CC drivers/mtd/chips/cfi_cmdset_0002.o CC fs/nfs/nfs3client.o CC drivers/mtd/chips/gen_probe.o LD drivers/rtc/rtc-core.o CC net/sunrpc/xprt.o CC net/sunrpc/clnt.o CC drivers/of/device.o LD drivers/rtc/built-in.o CC net/sunrpc/socklib.o CC net/sunrpc/xprtsock.o CC drivers/tty/n_tty.o CC fs/nfs/nfs3proc.o CC drivers/of/platform.o CC fs/nfs/nfs3xdr.o CC drivers/of/fdt.o CC drivers/of/fdt_address.o CC drivers/of/address.o CC net/sunrpc/sched.o LD drivers/mtd/maps/built-in.o LD drivers/net/ethernet/8390/built-in.o CC drivers/of/irq.o LD drivers/net/wireless/ath/built-in.o LD drivers/net/wireless/admtek/built-in.o LD drivers/net/ethernet/arc/built-in.o LD drivers/net/ethernet/broadcom/built-in.o LD drivers/net/wireless/atmel/built-in.o LD drivers/net/wireless/broadcom/built-in.o LD drivers/net/wireless/cisco/built-in.o LD drivers/net/ethernet/cadence/built-in.o LD drivers/net/ethernet/ezchip/built-in.o LD fs/proc/proc.o LD drivers/net/wireless/intel/built-in.o LD drivers/net/wireless/intersil/built-in.o LD drivers/net/ethernet/i825xx/built-in.o LD drivers/net/wireless/marvell/built-in.o LD drivers/net/wireless/mediatek/built-in.o CC drivers/tty/tty_ioctl.o LD drivers/net/ethernet/intel/built-in.o LD drivers/net/wireless/ralink/built-in.o LD fs/proc/built-in.o LD drivers/net/wireless/realtek/built-in.o LD drivers/net/wireless/rsi/built-in.o LD drivers/net/ethernet/marvell/built-in.o LD drivers/net/ethernet/micrel/built-in.o LD drivers/net/wireless/st/built-in.o LD drivers/net/ethernet/natsemi/built-in.o CC drivers/net/ethernet/freescale/fs_enet/fs_enet-main.o LD drivers/net/wireless/zydas/built-in.o LD drivers/net/wireless/ti/built-in.o LD drivers/net/ethernet/netronome/built-in.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/ethernet/seeq/built-in.o CC drivers/net/phy/mdio_bus.o LD drivers/net/ethernet/samsung/built-in.o LD net/packet/built-in.o LD drivers/net/wireless/built-in.o LD drivers/net/ethernet/via/built-in.o CC drivers/of/of_net.o LD drivers/net/ethernet/stmicro/built-in.o CC drivers/tty/tty_ldisc.o LD drivers/net/ethernet/synopsys/built-in.o CC drivers/net/phy/mdio_device.o LD drivers/net/ethernet/wiznet/built-in.o LD drivers/net/ethernet/xilinx/built-in.o CC drivers/net/phy/swphy.o CC net/sunrpc/auth.o CC drivers/net/phy/davicom.o CC net/sunrpc/auth_unix.o CC net/sunrpc/auth_null.o CC drivers/net/phy/fixed_phy.o CC net/sunrpc/auth_generic.o CC drivers/of/of_mdio.o CC net/sunrpc/svc.o CC drivers/of/of_reserved_mem.o CC net/sunrpc/svcsock.o CC net/sunrpc/svcauth.o CC net/sunrpc/svcauth_unix.o CC drivers/tty/tty_buffer.o LD drivers/mtd/mtd.o LD net/ipv4/built-in.o CC drivers/tty/tty_port.o CC net/sunrpc/addr.o CC drivers/tty/tty_mutex.o LD net/sched/built-in.o CC drivers/net/ethernet/freescale/fs_enet/mac-fec.o CC drivers/net/ethernet/freescale/fs_enet/mii-fec.o CC drivers/tty/tty_ldsem.o LD fs/nfs/nfs.o CC drivers/tty/pty.o LD net/netlink/built-in.o CC net/sunrpc/rpcb_clnt.o CC drivers/tty/sysrq.o CC net/sunrpc/timer.o CC net/sunrpc/xdr.o LD drivers/tty/ipwireless/built-in.o LD fs/nfs/nfsv2.o LD drivers/tty/vt/built-in.o CC drivers/tty/serial/serial_core.o CC net/sunrpc/cache.o CC net/sunrpc/sunrpc_syms.o CC net/sunrpc/rpc_pipe.o CC net/sunrpc/svc_xprt.o CC net/sunrpc/xprtmultipath.o CC drivers/tty/serial/cpm_uart/cpm_uart_core.o CC drivers/tty/serial/cpm_uart/cpm_uart_cpm1.o CC net/sunrpc/stats.o CC net/sunrpc/sysctl.o LD drivers/thermal/thermal_sys.o LD drivers/thermal/built-in.o LD drivers/of/built-in.o LD drivers/net/phy/libphy.o LD drivers/net/phy/built-in.o LD fs/nfs/nfsv3.o LD fs/nfs/built-in.o LD drivers/net/ethernet/freescale/fs_enet/fs_enet.o LD drivers/net/ethernet/freescale/fs_enet/built-in.o LD fs/built-in.o LD drivers/net/ethernet/freescale/built-in.o LD drivers/net/ethernet/built-in.o LD drivers/mtd/chips/built-in.o LD drivers/mtd/built-in.o LD drivers/net/built-in.o LD net/unix/unix.o LD net/unix/built-in.o LD drivers/tty/serial/cpm_uart/cpm_uart.o LD drivers/tty/serial/cpm_uart/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/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 BOOTCC arch/powerpc/boot/cpm-serial.o BOOTAS arch/powerpc/boot/crt0.o BOOTAS arch/powerpc/boot/crtsavres.o BOOTCC arch/powerpc/boot/cuboot.o COPY arch/powerpc/boot/libfdt.h BOOTCC arch/powerpc/boot/devtree.o BOOTCC arch/powerpc/boot/elf_util.o COPY arch/powerpc/boot/fdt.h BOOTCC arch/powerpc/boot/fsl-soc.o COPY arch/powerpc/boot/inffixed.h COPY arch/powerpc/boot/infutil.h COPY arch/powerpc/boot/libfdt_internal.h COPY arch/powerpc/boot/zlib.h COPY arch/powerpc/boot/inflate.h COPY arch/powerpc/boot/inffast.h BOOTAS arch/powerpc/boot/div64.o COPY arch/powerpc/boot/zconf.h COPY arch/powerpc/boot/zutil.h BOOTCC arch/powerpc/boot/planetcore.o BOOTCC arch/powerpc/boot/mpc52xx-psc.o COPY arch/powerpc/boot/inftrees.h BOOTCC arch/powerpc/boot/serial.o BOOTCC arch/powerpc/boot/simple_alloc.o BOOTCC arch/powerpc/boot/stdio.o BOOTCC arch/powerpc/boot/ofconsole.o BOOTCC arch/powerpc/boot/mpsc.o BOOTAS arch/powerpc/boot/opal-calls.o BOOTCC arch/powerpc/boot/oflib.o BOOTCC arch/powerpc/boot/mpc8xx.o /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc -m32 -Wp,-MD,arch/powerpc/boot/.zImage.lds.d -nostdinc -isystem /opt/cross/gcc-5.3.0-nolibc/powerpc64-linux/bin/../lib/gcc/powerpc64-linux/5.3.0/include -I/home/kisskb/slave/src/arch/powerpc/include -I./arch/powerpc/include/generated/uapi -I./arch/powerpc/include/generated -I/home/kisskb/slave/src/include -I./include -I/home/kisskb/slave/src/arch/powerpc/include/uapi -I/home/kisskb/slave/src/include/uapi -I./include/generated/uapi -include /home/kisskb/slave/src/include/linux/kconfig.h -D__KERNEL__ -I/home/kisskb/slave/src/arch/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/ep88xc.o BOOTAS arch/powerpc/boot/string.o BOOTCC arch/powerpc/boot/stdlib.o HOSTCC arch/powerpc/boot/addnote BOOTCC arch/powerpc/boot/redboot-8xx.o HOSTCC arch/powerpc/boot/hack-coff BOOTCC arch/powerpc/boot/of.o BOOTCC arch/powerpc/boot/uartlite.o COPY arch/powerpc/boot/fdt_rw.c BOOTCC arch/powerpc/boot/cuboot-8xx.o COPY arch/powerpc/boot/fdt_sw.c COPY arch/powerpc/boot/fdt_strerror.c COPY arch/powerpc/boot/fdt.c /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] int mfi, mfn, mfd, pdf, div; ^ COPY arch/powerpc/boot/inftrees.c COPY arch/powerpc/boot/inffast.c COPY arch/powerpc/boot/inflate.c BOOTCC arch/powerpc/boot/epapr.o DTC arch/powerpc/boot/adder875-redboot.dtb BOOTCC arch/powerpc/boot/main.o BOOTCC arch/powerpc/boot/libfdt-wrapper.o BOOTCC arch/powerpc/boot/opal.o BOOTCC arch/powerpc/boot/fdt_rw.o BOOTCC arch/powerpc/boot/ns16550.o BOOTCC arch/powerpc/boot/empty.o BOOTCC arch/powerpc/boot/gunzip_util.o COPY arch/powerpc/boot/fdt_wip.c BOOTAS arch/powerpc/boot/fixed-head.o BOOTAS arch/powerpc/boot/util.o COPY arch/powerpc/boot/fdt_ro.c BOOTCC arch/powerpc/boot/fdt_sw.o HOSTCC arch/powerpc/boot/mktree DTC arch/powerpc/boot/adder875-uboot.dtb BOOTCC arch/powerpc/boot/fdt.o BOOTCC arch/powerpc/boot/fdt_ro.o BOOTCC arch/powerpc/boot/inflate.o BOOTCC arch/powerpc/boot/inffast.o BOOTCC arch/powerpc/boot/fdt_wip.o BOOTCC arch/powerpc/boot/fdt_strerror.o BOOTCC arch/powerpc/boot/inftrees.o BOOTAR arch/powerpc/boot/wrapper.a WRAP arch/powerpc/boot/cuImage.adder875-uboot WRAP arch/powerpc/boot/dtbImage.adder875-redboot Image Name: Linux-4.8.0-rc5-g0c63cf1 Created: Sat Sep 10 03:14:15 2016 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1820744 Bytes = 1778.07 kB = 1.74 MB Load Address: 00400000 Entry Point: 004001a8 rm arch/powerpc/boot/adder875-uboot.dtb arch/powerpc/boot/adder875-redboot.dtb make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_adder875_defconfig_powerpc-5.3' Completed OK # rm -rf /home/kisskb/slave/build/powerpc-next_adder875_defconfig_powerpc-5.3 # Build took: 0:00:36.666990