# git rev-parse -q --verify 7ed23e1bae8bf7e37fd555066550a00b95a3a98b^{commit} 7ed23e1bae8bf7e37fd555066550a00b95a3a98b already have revision, skipping fetch # git checkout -q -f -B kisskb 7ed23e1bae8bf7e37fd555066550a00b95a3a98b # git clean -qxdf # git log -1 commit 7ed23e1bae8bf7e37fd555066550a00b95a3a98b Author: Benjamin Herrenschmidt Date: Mon Mar 20 17:49:03 2017 +1100 powerpc: Disable HFSCR[TM] if TM is not supported On Power8 & Power9 the early CPU inititialisation in __init_HFSCR() turns on HFSCR[TM] (Hypervisor Facility Status and Control Register [Transactional Memory]), but that doesn't take into account that TM might be disabled by CPU features, or disabled by the kernel being built with CONFIG_PPC_TRANSACTIONAL_MEM=n. So later in boot, when we have setup the CPU features, clear HSCR[TM] if the TM CPU feature has been disabled. We use CPU_FTR_TM_COMP to account for the CONFIG_PPC_TRANSACTIONAL_MEM=n case. Without this a KVM guest might try use TM, even if told not to, and cause an oops in the host kernel. Typically the oops is seen in __kvmppc_vcore_entry() and may or may not be fatal to the host, but is always bad news. In practice all shipping CPU revisions do support TM, and all host kernels we are aware of build with TM support enabled, so no one should actually be able to hit this in the wild. Fixes: 2a3563b023e5 ("powerpc: Setup in HFSCR for POWER8") Cc: stable@vger.kernel.org # v3.10+ Signed-off-by: Benjamin Herrenschmidt Tested-by: Sam Bobroff [mpe: Rewrite change log with input from Sam, add Fixes/stable] 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 7ed23e1bae8bf7e37fd555066550a00b95a3a98b # < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- allnoconfig # make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_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-fixes_powerpc-allnoconfig_powerpc-5.3' 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 HOSTCC scripts/dtc/flattree.o CC scripts/mod/empty.o HOSTCC scripts/dtc/fstree.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/livetree.o CC scripts/mod/devicetable-offsets.s 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 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 CC init/main.o CHK include/generated/compile.h LD usr/built-in.o 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 LD arch/powerpc/sysdev/built-in.o CC arch/powerpc/mm/mmap.o AS arch/powerpc/lib/string.o CC arch/powerpc/mm/init_32.o CC arch/powerpc/lib/alloc.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/mm/init-common.o CC arch/powerpc/mm/pgtable_32.o CC arch/powerpc/mm/ppc_mmu_32.o CC arch/powerpc/mm/mmu_context_hash32.o AS arch/powerpc/lib/div64.o CC arch/powerpc/lib/code-patching.o AS arch/powerpc/mm/hash_low_32.o CC arch/powerpc/mm/tlb_hash32.o CC arch/powerpc/lib/feature-fixups.o CC arch/powerpc/kernel/ptrace.o AS arch/powerpc/lib/copy_32.o LD arch/powerpc/platforms/built-in.o CC arch/powerpc/lib/checksum_wrappers.o AS arch/powerpc/lib/checksum_32.o CC arch/powerpc/kernel/irq.o CC arch/powerpc/kernel/align.o CC arch/powerpc/kernel/pmc.o CC arch/powerpc/kernel/vdso.o CC arch/powerpc/kernel/cputable.o CC arch/powerpc/kernel/signal_32.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/kernel/prom.o CC arch/powerpc/kernel/sysfs.o CC arch/powerpc/kernel/idle.o CC arch/powerpc/kernel/traps.o CC arch/powerpc/kernel/cacheinfo.o CPP arch/powerpc/kernel/systbl_chk.i CC arch/powerpc/kernel/process.o CC arch/powerpc/kernel/udbg.o CC arch/powerpc/mm/hugetlbpage.o CC arch/powerpc/kernel/signal.o CC arch/powerpc/kernel/time.o CC arch/powerpc/kernel/setup-common.o CC arch/powerpc/kernel/io.o AS arch/powerpc/kernel/misc.o CC arch/powerpc/kernel/of_platform.o AS arch/powerpc/kernel/misc_32.o CC arch/powerpc/kernel/dma.o LD arch/powerpc/math-emu/built-in.o CC arch/powerpc/kernel/prom_parse.o AS arch/powerpc/kernel/idle_6xx.o AS arch/powerpc/kernel/l2cr_6xx.o LD arch/powerpc/crypto/built-in.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 LD arch/powerpc/net/built-in.o LDS arch/powerpc/kernel/vdso32/vdso32.lds VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o CC arch/powerpc/kernel/pci-common.o CC arch/powerpc/kernel/pci_of_scan.o VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o CC arch/powerpc/kernel/iomap.o VDSO32A arch/powerpc/kernel/vdso32/datapage.o AS arch/powerpc/kernel/head_32.o LDS arch/powerpc/kernel/vmlinux.lds VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o AS arch/powerpc/kernel/fpu.o CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh VDSO32A arch/powerpc/kernel/vdso32/note.o LD certs/built-in.o AS arch/powerpc/kernel/systbl.o VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so AS arch/powerpc/kernel/vdso32/vdso32_wrapper.o LD arch/powerpc/lib/built-in.o CC kernel/fork.o CC kernel/cpu.o CC kernel/exit.o CC kernel/softirq.o CC kernel/panic.o CC kernel/resource.o CC kernel/sysctl.o CC kernel/sysctl_binary.o CC kernel/capability.o CC kernel/exec_domain.o CC kernel/user.o CC kernel/signal.o CC kernel/sys.o LD arch/powerpc/kernel/vdso32/built-in.o CC kernel/ptrace.o LD ipc/built-in.o CC kernel/kmod.o CC kernel/workqueue.o CC kernel/pid.o CC kernel/task_work.o CC security/commoncap.o CC kernel/extable.o CC security/min_addr.o CC kernel/kthread.o CC kernel/params.o CC kernel/sys_ni.o CC kernel/notifier.o CC kernel/nsproxy.o LD block/built-in.o LD crypto/built-in.o CC kernel/ksysfs.o LD arch/powerpc/mm/built-in.o CC kernel/reboot.o CC kernel/cred.o CC kernel/range.o CC kernel/async.o CC kernel/smpboot.o CC kernel/ucount.o LD sound/built-in.o CC fs/open.o CC mm/filemap.o LD kernel/livepatch/built-in.o CC mm/mempool.o CC fs/super.o CC fs/read_write.o LD firmware/built-in.o CC fs/file_table.o LD init/mounts.o CC mm/maccess.o CC mm/oom_kill.o CC kernel/locking/mutex.o LD net/built-in.o CC kernel/irq/irqdesc.o LD init/built-in.o CC kernel/power/qos.o CC kernel/printk/printk.o CC kernel/rcu/update.o CC kernel/dma.o CC kernel/up.o CC kernel/elfcore.o CC kernel/irq/handle.o CC kernel/memremap.o LD virt/lib/built-in.o CC kernel/sched/core.o CC kernel/sched/loadavg.o LD virt/built-in.o CC kernel/time/time.o CC mm/page_alloc.o CC kernel/irq/manage.o CC mm/page-writeback.o CC kernel/irq/spurious.o CC mm/readahead.o CC kernel/irq/resend.o CC mm/swap.o CC mm/truncate.o CC kernel/locking/semaphore.o CC kernel/time/hrtimer.o CC kernel/time/timer.o CC kernel/time/timekeeping.o LD arch/powerpc/kernel/built-in.o CC kernel/locking/rwsem.o CC kernel/time/ntp.o CC kernel/locking/percpu-rwsem.o CC kernel/locking/rwsem-xadd.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o CC kernel/irq/chip.o LD security/built-in.o CC kernel/time/timer_list.o CC kernel/irq/dummychip.o CC kernel/time/timeconv.o CC kernel/irq/devres.o CC lib/lockref.o CC kernel/rcu/sync.o LD drivers/amba/built-in.o LD drivers/auxdisplay/built-in.o CC kernel/rcu/tiny.o LD drivers/bus/built-in.o LD drivers/block/built-in.o CC kernel/irq/irqdomain.o CC fs/char_dev.o CC kernel/sched/clock.o LD drivers/cdrom/built-in.o LD drivers/clk/bcm/built-in.o LD drivers/char/ipmi/built-in.o CC drivers/base/component.o CC mm/vmscan.o CC drivers/char/mem.o CC lib/bcd.o CC lib/div64.o LD drivers/firewire/built-in.o LD drivers/clk/mvebu/built-in.o LD drivers/clocksource/built-in.o CC lib/sort.o LD drivers/hwtracing/intel_th/built-in.o LD drivers/clk/ti/built-in.o LD kernel/power/built-in.o CC lib/parser.o LD kernel/printk/built-in.o CC lib/debug_locks.o CC kernel/time/timecounter.o LD drivers/idle/built-in.o CC drivers/irqchip/irqchip.o CC kernel/time/alarmtimer.o LD drivers/clk/built-in.o CC mm/shmem.o LD kernel/locking/built-in.o LD drivers/firmware/broadcom/built-in.o CC lib/random32.o LD drivers/firmware/meson/built-in.o CC lib/bust_spinlocks.o LD drivers/macintosh/built-in.o LD drivers/lguest/built-in.o LD drivers/i2c/algos/built-in.o CC drivers/base/bus.o LD drivers/firmware/tegra/built-in.o CC drivers/base/core.o CC kernel/time/posix-stubs.o LD drivers/i2c/busses/built-in.o LD drivers/mfd/built-in.o LD drivers/mmc/built-in.o CC kernel/time/clockevents.o CC mm/util.o CC fs/stat.o CC fs/exec.o LD drivers/i2c/muxes/built-in.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/firmware/built-in.o CC kernel/time/tick-common.o LD drivers/net/built-in.o LD drivers/i2c/built-in.o LD drivers/nfc/built-in.o CC lib/kasprintf.o LD drivers/misc/cb710/built-in.o CC kernel/sched/idle_task.o CC kernel/sched/cputime.o LD drivers/gpu/drm/hisilicon/built-in.o LD drivers/irqchip/built-in.o LD drivers/platform/built-in.o LD drivers/misc/eeprom/built-in.o CC mm/mmzone.o LD drivers/pci/dwc/built-in.o LD drivers/media/common/b2c2/built-in.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/gpu/drm/i2c/built-in.o CC drivers/char/random.o LD drivers/nvme/host/built-in.o LD drivers/nvme/target/built-in.o LD kernel/rcu/built-in.o LD drivers/power/built-in.o LD drivers/media/common/saa7146/built-in.o LD drivers/ptp/built-in.o CC drivers/of/base.o CC drivers/char/misc.o CC drivers/of/device.o CC lib/bitmap.o LD drivers/nvme/built-in.o CC lib/scatterlist.o LD drivers/misc/ti-st/built-in.o CC lib/gcd.o LD drivers/misc/mic/bus/built-in.o LD kernel/irq/built-in.o CC drivers/base/dd.o LD drivers/pwm/built-in.o CC fs/pipe.o CC fs/namei.o CC lib/lcm.o CC drivers/base/syscore.o CC drivers/base/driver.o CC mm/vmstat.o LD drivers/misc/mic/built-in.o LD drivers/char/agp/built-in.o CC lib/list_sort.o CC drivers/pci/access.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC lib/uuid.o LD drivers/media/common/siano/built-in.o CC drivers/base/class.o LD drivers/soc/bcm/built-in.o LD drivers/usb/host/built-in.o LD drivers/misc/built-in.o CC drivers/base/platform.o CC lib/flex_array.o LD drivers/gpu/drm/omapdrm/dss/built-in.o LD drivers/media/common/v4l2-tpg/built-in.o LD drivers/usb/built-in.o LD drivers/video/backlight/built-in.o LD drivers/tty/ipwireless/built-in.o LD drivers/soc/fsl/built-in.o CC lib/iov_iter.o CC drivers/base/cpu.o LD drivers/media/common/built-in.o LD drivers/gpu/drm/omapdrm/built-in.o CC drivers/base/firmware.o CC drivers/base/init.o LD drivers/soc/built-in.o LD drivers/tty/serial/built-in.o CC lib/clz_ctz.o CC drivers/base/map.o LD drivers/video/fbdev/core/built-in.o CC mm/backing-dev.o CC kernel/sched/fair.o LD drivers/gpu/drm/panel/built-in.o LD drivers/media/firewire/built-in.o CC lib/bsearch.o CC mm/mm_init.o CC lib/find_bit.o LD drivers/tty/vt/built-in.o CC drivers/base/devres.o CC fs/fcntl.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD drivers/tty/built-in.o CC drivers/base/attribute_container.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/media/i2c/soc_camera/built-in.o CC lib/llist.o CC lib/kfifo.o CC lib/memweight.o LD drivers/media/i2c/built-in.o LD drivers/gpu/drm/built-in.o CC mm/mmu_context.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/media/mmc/siano/built-in.o CC lib/percpu-refcount.o CC lib/percpu_ida.o LD drivers/media/mmc/built-in.o CC drivers/base/transport_class.o CC lib/rhashtable.o CC lib/reciprocal_div.o CC drivers/base/topology.o LD drivers/gpu/vga/built-in.o LD drivers/video/fbdev/omap2/built-in.o LD drivers/media/platform/omap/built-in.o LD drivers/media/rc/keymaps/built-in.o LD drivers/media/rc/built-in.o CC mm/percpu.o CC drivers/base/container.o CC drivers/base/property.o CC mm/slab_common.o CC lib/once.o LD drivers/gpu/built-in.o CC kernel/sched/rt.o LD drivers/video/fbdev/built-in.o LD drivers/media/platform/built-in.o CC lib/refcount.o LD drivers/media/spi/built-in.o CC lib/string_helpers.o LD drivers/video/built-in.o CC lib/hexdump.o LD drivers/media/tuners/built-in.o CC drivers/base/cacheinfo.o CC mm/compaction.o LD drivers/base/power/built-in.o CC drivers/of/platform.o LD drivers/base/test/built-in.o CC fs/ioctl.o CC drivers/base/dma-mapping.o CC mm/vmacache.o CC fs/readdir.o LD drivers/media/pci/b2c2/built-in.o CC lib/kstrtox.o CC fs/select.o CC fs/dcache.o CC mm/interval_tree.o CC mm/list_lru.o CC mm/swap_slots.o CC kernel/sched/deadline.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/usb/b2c2/built-in.o CC lib/pci_iomap.o CC lib/iomap_copy.o LD drivers/media/pci/dm1105/built-in.o CC kernel/sched/stop_task.o CC lib/devres.o LD drivers/media/usb/dvb-usb/built-in.o CC kernel/sched/wait.o CC lib/hweight.o CC lib/bitrev.o CC kernel/sched/swait.o LD drivers/media/pci/mantis/built-in.o LD drivers/char/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o CC mm/workingset.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/usb/s2255/built-in.o LD drivers/media/usb/siano/built-in.o HOSTCC lib/gen_crc32table CC lib/syscall.o LD drivers/media/usb/stkwebcam/built-in.o CC fs/inode.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o CC fs/attr.o LD drivers/media/usb/ttusb-dec/built-in.o CC lib/atomic64.o CC mm/debug.o CC mm/gup.o LD drivers/media/usb/zr364xx/built-in.o CC kernel/sched/completion.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/pluto2/built-in.o CC mm/highmem.o LD drivers/media/usb/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/pci/pt3/built-in.o CC kernel/sched/idle.o CC mm/memory.o CC lib/strncpy_from_user.o CC drivers/pci/bus.o CC mm/mincore.o LD drivers/media/pci/ttpci/built-in.o LD drivers/media/pci/smipcie/built-in.o CC fs/bad_inode.o CC mm/mlock.o CC drivers/pci/probe.o CC lib/strnlen_user.o CC mm/mmap.o CC lib/argv_split.o CC lib/chacha20.o CC lib/cmdline.o CC drivers/pci/host-bridge.o LD drivers/media/pci/built-in.o CC drivers/of/fdt.o LD kernel/time/built-in.o CC mm/mremap.o CC mm/mprotect.o CC lib/ctype.o CC lib/dec_and_lock.o CC fs/file.o CC drivers/of/fdt_address.o CC lib/decompress.o CC lib/dump_stack.o CC mm/msync.o LD drivers/media/built-in.o CC mm/page_vma_mapped.o CC lib/earlycpio.o CC mm/pagewalk.o CC lib/fdt.o CC lib/extable.o CC drivers/pci/remove.o CC lib/fdt_empty_tree.o CC fs/filesystems.o CC lib/fdt_rw.o CC lib/fdt_ro.o CC mm/pgtable-generic.o CC mm/rmap.o CC fs/namespace.o CC mm/vmalloc.o CC lib/fdt_strerror.o CC fs/seq_file.o CC drivers/of/address.o CC lib/fdt_sw.o CC drivers/of/irq.o CC lib/fdt_wip.o CC lib/flex_proportions.o CC lib/idr.o CC lib/int_sqrt.o CC lib/ioremap.o CC lib/irq_regs.o LD kernel/sched/built-in.o CC lib/is_single_threaded.o LD kernel/built-in.o CC fs/xattr.o CC lib/klist.o CC lib/kobject.o CC lib/kobject_uevent.o CC mm/init-mm.o CC lib/md5.o CC lib/nmi_backtrace.o CC mm/nobootmem.o CC drivers/pci/pci.o CC lib/nodemask.o LD drivers/base/built-in.o CC drivers/of/of_pci.o CC lib/plist.o CC drivers/of/of_pci_irq.o CC lib/radix-tree.o CC drivers/pci/pci-driver.o CC mm/memblock.o CC lib/ratelimit.o CC lib/seq_buf.o CC lib/rbtree.o CC mm/dmapool.o CC lib/sha1.o CC mm/slub.o CC lib/show_mem.o CC lib/siphash.o CC fs/libfs.o CC lib/string.o CC lib/timerqueue.o CC drivers/pci/search.o CC lib/vsprintf.o CC lib/win_minmax.o CC fs/fs-writeback.o GEN lib/crc32table.h CC fs/pnode.o CC lib/crc32.o CC fs/splice.o CC drivers/pci/pci-sysfs.o CC drivers/of/of_reserved_mem.o CC fs/sync.o CC fs/utimes.o CC drivers/pci/rom.o CC drivers/pci/setup-res.o CC fs/stack.o CC drivers/pci/irq.o CC fs/fs_struct.o CC fs/statfs.o CC drivers/pci/vpd.o CC fs/fs_pin.o CC drivers/pci/setup-bus.o CC fs/nsfs.o CC drivers/pci/vc.o CC fs/no-block.o CC drivers/pci/syscall.o CC drivers/pci/of.o LD drivers/pci/host/built-in.o LD fs/devpts/built-in.o LD fs/exofs/built-in.o LD fs/notify/dnotify/built-in.o LD fs/quota/built-in.o CC fs/binfmt_elf.o LD fs/notify/fanotify/built-in.o CC fs/ramfs/inode.o LD fs/notify/inotify/built-in.o CC fs/ramfs/file-mmu.o LD fs/notify/built-in.o LD drivers/of/built-in.o LD fs/ramfs/ramfs.o LD fs/ramfs/built-in.o LD fs/built-in.o LD mm/built-in.o AR lib/lib.a EXPORTS lib/lib-ksyms.o LD lib/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-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-strip -s -R .comment vmlinux -o arch/powerpc/boot/vmlinux.strip make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_powerpc-5.3' Completed OK # rm -rf /home/kisskb/slave/build/powerpc-fixes_powerpc-allnoconfig_powerpc-5.3 # Build took: 0:00:13.249694