# git rev-parse -q --verify a6fc2303a3d7ab565aa0ca93fa55821cc5f320b3^{commit} a6fc2303a3d7ab565aa0ca93fa55821cc5f320b3 already have revision, skipping fetch # git checkout -q -f -B kisskb a6fc2303a3d7ab565aa0ca93fa55821cc5f320b3 # git clean -qxdf # git log -1 commit a6fc2303a3d7ab565aa0ca93fa55821cc5f320b3 Author: Michael Ellerman Date: Mon Feb 6 21:13:28 2017 +1100 selftests/powerpc: Add cache_shape sniff test This is a very basic test of the new cache shape AUXV entries. All it does at the moment is look for the entries and error out if we don't find all the ones we expect. Primarily intended for folks bringing up a new chip to check that the cache info is making it all the way to userspace correctly. Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 a6fc2303a3d7ab565aa0ca93fa55821cc5f320b3 # < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- allnoconfig # make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile UPD include/config/kernel.release WRAP arch/powerpc/include/generated/asm/clkdev.h WRAP arch/powerpc/include/generated/asm/div64.h WRAP arch/powerpc/include/generated/asm/export.h WRAP arch/powerpc/include/generated/asm/irq_regs.h WRAP arch/powerpc/include/generated/asm/irq_work.h WRAP arch/powerpc/include/generated/asm/local64.h WRAP arch/powerpc/include/generated/asm/mcs_spinlock.h WRAP arch/powerpc/include/generated/asm/preempt.h WRAP arch/powerpc/include/generated/asm/rwsem.h WRAP arch/powerpc/include/generated/asm/vtime.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Using /home/kisskb/slave/src as source for kernel HOSTCC scripts/sortextable HOSTCC scripts/dtc/dtc.o CC scripts/mod/empty.o HOSTCC scripts/dtc/flattree.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/fstree.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 SHIPPED scripts/dtc/dtc-lexer.lex.c HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-parser.tab.c 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 HOSTLD scripts/dtc/dtc HOSTLD scripts/mod/modpost 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 :1325:2: warning: #warning syscall statx not implemented [-Wcpp] 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 LD arch/powerpc/sysdev/built-in.o CC arch/powerpc/mm/mem.o CC arch/powerpc/mm/pgtable.o AS arch/powerpc/lib/string.o CC arch/powerpc/mm/mmap.o CC arch/powerpc/lib/alloc.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/lib/code-patching.o CC arch/powerpc/mm/init_32.o CC arch/powerpc/lib/feature-fixups.o AS arch/powerpc/lib/div64.o AS arch/powerpc/mm/hash_low_32.o CC arch/powerpc/mm/mmu_context_hash32.o AS arch/powerpc/lib/checksum_32.o CC arch/powerpc/lib/checksum_wrappers.o CC arch/powerpc/mm/tlb_hash32.o CC arch/powerpc/mm/ppc_mmu_32.o CC arch/powerpc/mm/pgtable_32.o AS arch/powerpc/lib/copy_32.o CC arch/powerpc/mm/hugetlbpage.o LD arch/powerpc/platforms/built-in.o LD arch/powerpc/crypto/built-in.o CC arch/powerpc/mm/init-common.o CC arch/powerpc/kernel/cputable.o CC arch/powerpc/kernel/ptrace.o CC arch/powerpc/kernel/irq.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/kernel/align.o CC arch/powerpc/kernel/pmc.o CC arch/powerpc/kernel/signal_32.o CC arch/powerpc/kernel/process.o CC arch/powerpc/kernel/vdso.o CC arch/powerpc/kernel/prom.o CPP arch/powerpc/kernel/systbl_chk.i LD arch/powerpc/math-emu/built-in.o CC arch/powerpc/kernel/signal.o AS arch/powerpc/kernel/misc.o CC arch/powerpc/kernel/time.o CC arch/powerpc/kernel/idle.o CC arch/powerpc/kernel/udbg.o CC arch/powerpc/kernel/traps.o CC arch/powerpc/kernel/setup-common.o CC arch/powerpc/kernel/sysfs.o CC arch/powerpc/kernel/cacheinfo.o CC arch/powerpc/kernel/dma.o CC arch/powerpc/kernel/io.o CC arch/powerpc/kernel/of_platform.o AS arch/powerpc/kernel/misc_32.o CC arch/powerpc/kernel/prom_parse.o LD arch/powerpc/net/built-in.o AS arch/powerpc/kernel/idle_6xx.o AS arch/powerpc/kernel/l2cr_6xx.o AS arch/powerpc/kernel/cpu_setup_6xx.o AS arch/powerpc/kernel/entry_32.o CC arch/powerpc/kernel/setup_32.o CC arch/powerpc/kernel/pci_32.o CC arch/powerpc/kernel/pci-common.o CC arch/powerpc/kernel/pci_of_scan.o LDS arch/powerpc/kernel/vdso32/vdso32.lds LD certs/built-in.o CC arch/powerpc/kernel/iomap.o AS arch/powerpc/kernel/head_32.o LDS arch/powerpc/kernel/vmlinux.lds AS arch/powerpc/kernel/fpu.o CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh AS arch/powerpc/kernel/systbl.o VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o VDSO32A arch/powerpc/kernel/vdso32/datapage.o VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o VDSO32A arch/powerpc/kernel/vdso32/note.o LD ipc/built-in.o LD arch/powerpc/lib/built-in.o CC security/min_addr.o CC security/commoncap.o VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so LD block/built-in.o AS arch/powerpc/kernel/vdso32/vdso32_wrapper.o LD sound/built-in.o LD firmware/built-in.o LD net/built-in.o CC kernel/cpu.o CC kernel/sysctl.o CC kernel/panic.o CC kernel/exit.o CC kernel/sysctl_binary.o CC kernel/user.o CC kernel/exec_domain.o CC kernel/fork.o CC kernel/ptrace.o CC kernel/softirq.o CC kernel/kmod.o CC kernel/sys.o CC kernel/workqueue.o CC kernel/extable.o CC kernel/params.o CC kernel/pid.o CC kernel/capability.o CC kernel/resource.o CC kernel/signal.o CC kernel/task_work.o CC kernel/kthread.o LD arch/powerpc/kernel/vdso32/built-in.o LD crypto/built-in.o CC mm/filemap.o CC mm/mempool.o LD arch/powerpc/mm/built-in.o CC kernel/sys_ni.o CC kernel/nsproxy.o CC mm/oom_kill.o CC mm/maccess.o CC kernel/notifier.o CC kernel/ksysfs.o LD virt/lib/built-in.o CC kernel/cred.o CC kernel/reboot.o CC mm/page_alloc.o CC mm/page-writeback.o CC kernel/async.o LD virt/built-in.o CC mm/readahead.o CC mm/swap.o CC kernel/range.o CC mm/truncate.o CC fs/open.o CC fs/read_write.o CC mm/vmscan.o CC fs/file_table.o CC lib/lockref.o CC lib/bcd.o CC kernel/smpboot.o LD init/mounts.o LD init/built-in.o CC kernel/irq/irqdesc.o CC kernel/ucount.o CC lib/div64.o LD kernel/livepatch/built-in.o CC lib/sort.o CC kernel/power/qos.o LD security/built-in.o CC kernel/printk/printk.o CC kernel/locking/mutex.o CC mm/shmem.o CC kernel/rcu/update.o CC lib/parser.o CC mm/util.o CC lib/debug_locks.o CC kernel/dma.o CC kernel/sched/core.o CC kernel/up.o CC kernel/elfcore.o CC kernel/memremap.o CC lib/random32.o LD drivers/auxdisplay/built-in.o LD drivers/amba/built-in.o CC lib/bust_spinlocks.o CC fs/super.o CC lib/kasprintf.o CC lib/bitmap.o CC fs/char_dev.o CC kernel/time/time.o LD arch/powerpc/kernel/built-in.o CC mm/mmzone.o LD drivers/block/built-in.o CC kernel/rcu/sync.o CC kernel/rcu/tiny.o CC fs/stat.o CC lib/scatterlist.o CC fs/exec.o LD drivers/bus/built-in.o CC fs/pipe.o LD drivers/cdrom/built-in.o CC mm/vmstat.o CC lib/gcd.o CC lib/lcm.o CC kernel/irq/handle.o LD drivers/char/ipmi/built-in.o CC lib/list_sort.o CC drivers/base/component.o CC lib/uuid.o CC drivers/char/mem.o CC drivers/base/core.o CC lib/flex_array.o CC lib/iov_iter.o CC lib/clz_ctz.o CC fs/namei.o CC lib/bsearch.o CC lib/find_bit.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC lib/llist.o LD drivers/clk/mvebu/built-in.o CC mm/backing-dev.o LD drivers/clk/bcm/built-in.o CC lib/memweight.o CC mm/mm_init.o CC lib/kfifo.o CC lib/percpu_ida.o CC lib/percpu-refcount.o CC mm/mmu_context.o CC lib/rhashtable.o CC mm/percpu.o LD drivers/clk/ti/built-in.o CC lib/reciprocal_div.o CC lib/once.o CC mm/slab_common.o LD kernel/printk/built-in.o CC kernel/locking/semaphore.o CC mm/compaction.o LD drivers/clk/built-in.o CC mm/vmacache.o LD kernel/power/built-in.o CC lib/refcount.o CC lib/string_helpers.o CC kernel/sched/loadavg.o CC fs/ioctl.o CC fs/fcntl.o CC lib/hexdump.o LD drivers/clocksource/built-in.o CC lib/kstrtox.o CC mm/swap_slots.o LD kernel/rcu/built-in.o LD drivers/firewire/built-in.o CC kernel/irq/manage.o CC kernel/locking/rwsem.o CC mm/interval_tree.o CC kernel/irq/spurious.o CC lib/pci_iomap.o CC lib/iomap_copy.o CC lib/devres.o CC fs/readdir.o CC mm/list_lru.o CC fs/select.o CC lib/bitrev.o CC lib/hweight.o HOSTCC lib/gen_crc32table CC lib/syscall.o CC drivers/base/bus.o LD drivers/firmware/broadcom/built-in.o CC lib/atomic64.o CC mm/workingset.o CC fs/dcache.o CC kernel/sched/clock.o LD drivers/firmware/meson/built-in.o CC mm/debug.o CC mm/gup.o CC drivers/char/random.o CC kernel/locking/percpu-rwsem.o CC lib/strncpy_from_user.o CC fs/inode.o LD drivers/firmware/tegra/built-in.o CC lib/strnlen_user.o LD drivers/firmware/built-in.o CC mm/highmem.o CC lib/argv_split.o CC mm/memory.o CC lib/chacha20.o CC kernel/locking/rwsem-xadd.o CC lib/cmdline.o CC lib/ctype.o CC kernel/irq/resend.o LD drivers/hwtracing/intel_th/built-in.o CC lib/dec_and_lock.o CC lib/decompress.o CC lib/dump_stack.o CC fs/attr.o CC mm/mincore.o CC lib/earlycpio.o CC lib/extable.o CC lib/fdt.o CC lib/fdt_empty_tree.o CC mm/mlock.o CC mm/mmap.o CC fs/bad_inode.o CC kernel/time/timer.o CC lib/fdt_ro.o CC lib/fdt_rw.o CC drivers/base/dd.o LD drivers/i2c/algos/built-in.o CC fs/file.o CC mm/mprotect.o CC mm/mremap.o CC lib/fdt_sw.o CC lib/fdt_strerror.o CC kernel/sched/cputime.o CC lib/fdt_wip.o CC lib/flex_proportions.o CC lib/idr.o CC mm/msync.o CC fs/filesystems.o LD drivers/i2c/busses/built-in.o LD drivers/gpu/drm/bridge/built-in.o CC lib/int_sqrt.o LD drivers/gpu/drm/hisilicon/built-in.o CC mm/pagewalk.o CC mm/page_vma_mapped.o LD drivers/i2c/muxes/built-in.o CC fs/namespace.o CC lib/ioremap.o CC lib/irq_regs.o CC lib/is_single_threaded.o CC lib/klist.o CC lib/kobject.o LD drivers/gpu/drm/i2c/built-in.o CC lib/kobject_uevent.o CC lib/md5.o LD drivers/i2c/built-in.o CC mm/pgtable-generic.o CC mm/rmap.o CC lib/nmi_backtrace.o LD kernel/locking/built-in.o CC kernel/irq/chip.o CC lib/nodemask.o CC lib/plist.o CC lib/radix-tree.o CC drivers/base/syscore.o LD drivers/idle/built-in.o CC lib/ratelimit.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC fs/seq_file.o CC lib/rbtree.o CC drivers/base/driver.o CC kernel/irq/dummychip.o CC drivers/irqchip/irqchip.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC fs/xattr.o CC lib/seq_buf.o CC drivers/base/class.o LD drivers/gpu/drm/omapdrm/built-in.o CC lib/sha1.o CC lib/show_mem.o LD drivers/gpu/drm/panel/built-in.o CC mm/vmalloc.o CC lib/siphash.o CC mm/init-mm.o CC lib/timerqueue.o CC lib/string.o CC lib/vsprintf.o CC drivers/char/misc.o LD drivers/gpu/drm/tilcdc/built-in.o GEN lib/crc32table.h CC mm/memblock.o CC mm/nobootmem.o CC lib/win_minmax.o CC lib/crc32.o CC mm/dmapool.o CC mm/slub.o CC kernel/time/hrtimer.o CC kernel/irq/devres.o LD drivers/gpu/drm/built-in.o CC kernel/sched/idle_task.o CC kernel/sched/fair.o CC kernel/irq/irqdomain.o CC drivers/base/platform.o CC drivers/base/cpu.o CC fs/libfs.o CC drivers/base/firmware.o CC kernel/sched/rt.o CC fs/fs-writeback.o LD drivers/irqchip/built-in.o CC fs/pnode.o LD drivers/gpu/vga/built-in.o CC fs/splice.o LD drivers/lguest/built-in.o LD drivers/macintosh/built-in.o CC drivers/base/init.o LD drivers/gpu/built-in.o LD drivers/mfd/built-in.o CC kernel/time/ntp.o CC kernel/time/timekeeping.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o LD drivers/mmc/built-in.o CC fs/sync.o LD drivers/net/built-in.o CC kernel/time/timer_list.o LD drivers/nfc/built-in.o CC fs/utimes.o CC drivers/base/map.o CC fs/stack.o CC drivers/base/devres.o LD drivers/misc/cb710/built-in.o CC drivers/base/attribute_container.o LD drivers/char/agp/built-in.o LD drivers/nvme/host/built-in.o LD drivers/char/built-in.o CC fs/fs_struct.o CC kernel/sched/deadline.o CC drivers/base/transport_class.o LD drivers/misc/eeprom/built-in.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/nvme/target/built-in.o LD drivers/misc/ti-st/built-in.o LD drivers/media/firewire/built-in.o LD drivers/misc/mic/bus/built-in.o CC drivers/of/base.o LD drivers/nvme/built-in.o LD drivers/pci/dwc/built-in.o CC fs/statfs.o CC drivers/base/topology.o CC drivers/base/container.o CC fs/fs_pin.o LD drivers/media/i2c/soc_camera/built-in.o LD drivers/misc/mic/built-in.o LD drivers/platform/built-in.o LD drivers/media/common/b2c2/built-in.o LD kernel/irq/built-in.o CC fs/nsfs.o LD drivers/power/built-in.o CC kernel/sched/stop_task.o LD drivers/media/i2c/built-in.o LD drivers/ptp/built-in.o LD drivers/misc/built-in.o LD drivers/media/mmc/siano/built-in.o CC fs/no-block.o CC kernel/sched/wait.o LD drivers/media/common/saa7146/built-in.o LD fs/devpts/built-in.o LD drivers/pwm/built-in.o LD drivers/media/mmc/built-in.o CC drivers/base/property.o LD fs/exofs/built-in.o CC drivers/pci/access.o LD drivers/media/common/siano/built-in.o CC drivers/pci/bus.o LD drivers/media/common/v4l2-tpg/built-in.o CC drivers/base/cacheinfo.o LD drivers/usb/host/built-in.o LD drivers/soc/bcm/built-in.o LD drivers/usb/built-in.o CC kernel/time/timeconv.o LD drivers/media/platform/omap/built-in.o LD fs/quota/built-in.o LD drivers/media/common/built-in.o LD drivers/tty/ipwireless/built-in.o LD drivers/media/platform/built-in.o CC fs/binfmt_elf.o LD fs/notify/dnotify/built-in.o CC kernel/time/timecounter.o LD drivers/video/backlight/built-in.o CC kernel/time/alarmtimer.o CC kernel/time/posix-stubs.o CC fs/ramfs/inode.o LD drivers/soc/fsl/built-in.o LD drivers/base/power/built-in.o LD drivers/media/pci/b2c2/built-in.o LD drivers/video/fbdev/core/built-in.o LD drivers/base/test/built-in.o LD drivers/media/spi/built-in.o LD drivers/tty/serial/built-in.o LD fs/notify/fanotify/built-in.o LD drivers/media/rc/keymaps/built-in.o LD drivers/soc/built-in.o CC kernel/sched/swait.o LD drivers/media/pci/dm1105/built-in.o LD drivers/media/pci/ddbridge/built-in.o CC drivers/base/dma-mapping.o LD fs/notify/inotify/built-in.o CC kernel/time/clockevents.o CC kernel/sched/completion.o LD drivers/media/rc/built-in.o LD drivers/tty/vt/built-in.o CC fs/ramfs/file-mmu.o LD drivers/media/tuners/built-in.o CC kernel/sched/idle.o LD fs/notify/built-in.o LD drivers/media/pci/mantis/built-in.o CC kernel/time/tick-common.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pluto2/built-in.o CC drivers/pci/host-bridge.o CC drivers/pci/probe.o LD drivers/tty/built-in.o CC drivers/pci/remove.o LD drivers/media/pci/pt1/built-in.o CC drivers/pci/pci.o LD drivers/media/pci/pt3/built-in.o CC drivers/pci/pci-driver.o LD drivers/media/pci/smipcie/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o CC drivers/of/device.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD drivers/media/pci/ttpci/built-in.o CC drivers/of/platform.o CC drivers/pci/search.o CC drivers/of/fdt_address.o CC drivers/of/fdt.o CC drivers/pci/rom.o CC drivers/pci/pci-sysfs.o CC drivers/of/irq.o CC drivers/of/address.o CC drivers/of/of_pci_irq.o CC drivers/of/of_pci.o LD drivers/video/fbdev/omap2/omapfb/built-in.o CC drivers/of/of_reserved_mem.o LD drivers/media/pci/built-in.o LD drivers/video/fbdev/omap2/built-in.o CC drivers/pci/setup-res.o CC drivers/pci/irq.o LD drivers/media/usb/dvb-usb/built-in.o LD drivers/video/fbdev/built-in.o LD drivers/media/usb/b2c2/built-in.o CC drivers/pci/vpd.o LD drivers/video/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/usb/siano/built-in.o LD drivers/media/usb/s2255/built-in.o CC drivers/pci/vc.o CC drivers/pci/setup-bus.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o CC drivers/pci/syscall.o CC drivers/pci/of.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/pci/host/built-in.o LD drivers/media/usb/built-in.o LD mm/built-in.o LD drivers/media/built-in.o LD kernel/sched/built-in.o LD fs/ramfs/ramfs.o LD fs/ramfs/built-in.o LD fs/built-in.o AR lib/lib.a EXPORTS lib/lib-ksyms.o LD lib/built-in.o LD kernel/time/built-in.o LD kernel/built-in.o LD drivers/base/built-in.o LD drivers/of/built-in.o LD drivers/pci/built-in.o LD drivers/built-in.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux.o MODPOST vmlinux.o LD vmlinux SORTEX vmlinux SYSMAP System.map /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-strip -s -R .comment vmlinux -o arch/powerpc/boot/vmlinux.strip make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc' Completed OK # rm -rf /home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc # Build took: 0:00:12.024001