# git rev-parse -q --verify 99192daf72164738707cce5137b8648c098e2a64^{commit} 99192daf72164738707cce5137b8648c098e2a64 already have revision, skipping fetch # git checkout -q -f -B kisskb 99192daf72164738707cce5137b8648c098e2a64 # git clean -qxdf # git log -1 commit 99192daf72164738707cce5137b8648c098e2a64 Author: Anshuman Khandual Date: Fri Apr 7 09:25:39 2017 +0530 powerpc/hugetlb: Add ABI defines for supported HugeTLB page sizes Add user space exported API definitions for 512KB, 1MB, 2MB, 8MB, 16MB, 1GB, 16GB non default huge page sizes to be used with mmap() system call. Signed-off-by: Anshuman Khandual [mpe: Reword the comment to emphasise that these are only needed to use the non-default huge page size, and updated the change log.] 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 99192daf72164738707cce5137b8648c098e2a64 # < make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_44x_akebono_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- 44x/akebono_defconfig # make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_44x_akebono_defconfig_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_44x_akebono_defconfig_powerpc' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile 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/clkdev.h WRAP arch/powerpc/include/generated/asm/local64.h WRAP arch/powerpc/include/generated/asm/irq_work.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 UPD include/config/kernel.release Using /home/kisskb/slave/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/kallsyms HOSTCC scripts/dtc/dtc.o HOSTCC scripts/sortextable CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/flattree.o CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/fstree.o HOSTCC scripts/dtc/data.o GEN scripts/mod/devicetable-offsets.h HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.o MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/mod/sumversion.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 CC kernel/bounds.s CHK include/generated/timeconst.h UPD include/generated/timeconst.h HOSTCC scripts/dtc/dtc-parser.tab.o 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 HOSTLD scripts/dtc/dtc HOSTLD scripts/mod/modpost HOSTCC usr/gen_init_cpio CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/do_mounts_rd.o CC init/do_mounts_initrd.o CC init/initramfs.o CC init/init_task.o UPD include/generated/compile.h CC arch/powerpc/mm/fault.o CC arch/powerpc/mm/mem.o CC arch/powerpc/kernel/cputable.o GEN usr/initramfs_data.cpio.gz CC arch/powerpc/kernel/ptrace.o AS usr/initramfs_data.o LD usr/built-in.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/mm/pgtable.o CC arch/powerpc/kernel/irq.o AS arch/powerpc/lib/string.o CC arch/powerpc/lib/alloc.o CC arch/powerpc/kernel/align.o CC arch/powerpc/kernel/signal_32.o CC arch/powerpc/kernel/pmc.o CC arch/powerpc/mm/mmap.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/mm/init_32.o CC arch/powerpc/mm/pgtable_32.o CC init/version.o CC arch/powerpc/lib/code-patching.o CC arch/powerpc/lib/feature-fixups.o AS arch/powerpc/lib/div64.o LD init/mounts.o LD init/built-in.o CC arch/powerpc/sysdev/mpic.o CC arch/powerpc/sysdev/mpic_msi.o CC arch/powerpc/kernel/vdso.o AS arch/powerpc/platforms/44x/misc_44x.o CC arch/powerpc/platforms/44x/idle.o CC arch/powerpc/mm/init-common.o CC arch/powerpc/kernel/process.o CC arch/powerpc/platforms/44x/ppc476.o AS arch/powerpc/lib/copy_32.o CC arch/powerpc/mm/mmu_context_nohash.o AS arch/powerpc/lib/checksum_32.o CC arch/powerpc/lib/checksum_wrappers.o CC arch/powerpc/sysdev/mpic_u3msi.o CC arch/powerpc/sysdev/msi_bitmap.o AS arch/powerpc/sysdev/dcr-low.o CC arch/powerpc/sysdev/indirect_pci.o CC arch/powerpc/lib/sstep.o AS arch/powerpc/lib/ldstfp.o CC arch/powerpc/sysdev/uic.o CC arch/powerpc/mm/tlb_nohash.o LD arch/powerpc/math-emu/built-in.o CC arch/powerpc/sysdev/ppc4xx_soc.o CC arch/powerpc/sysdev/ppc4xx_pci.o LD arch/powerpc/platforms/44x/built-in.o LD arch/powerpc/platforms/built-in.o CPP arch/powerpc/kernel/systbl_chk.i AS arch/powerpc/mm/tlb_nohash_low.o CC arch/powerpc/kernel/idle.o CC arch/powerpc/sysdev/ppc4xx_hsta_msi.o AS arch/powerpc/crypto/sha1-powerpc-asm.o CC arch/powerpc/crypto/sha1.o CC arch/powerpc/kernel/signal.o LD arch/powerpc/net/built-in.o CC arch/powerpc/kernel/sysfs.o CC arch/powerpc/mm/44x_mmu.o CC arch/powerpc/kernel/cacheinfo.o CC arch/powerpc/mm/hugetlbpage.o LD arch/powerpc/lib/built-in.o CC arch/powerpc/xmon/xmon.o CC arch/powerpc/xmon/nonstdio.o LD arch/powerpc/crypto/sha1-powerpc.o LD arch/powerpc/crypto/built-in.o AS arch/powerpc/xmon/spr_access.o CC arch/powerpc/xmon/ppc-dis.o CC arch/powerpc/mm/highmem.o CC arch/powerpc/xmon/ppc-opc.o CC arch/powerpc/kernel/time.o CC arch/powerpc/kernel/prom.o CC arch/powerpc/kernel/traps.o CC arch/powerpc/perf/callchain.o CC arch/powerpc/perf/perf_regs.o CC arch/powerpc/sysdev/dcr.o /home/kisskb/slave/src/arch/powerpc/xmon/xmon.c: In function 'setup_xmon_dbgfs': /home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:3343:36: error: 'powerpc_debugfs_root' undeclared (first use in this function) /home/kisskb/slave/src/arch/powerpc/xmon/xmon.c:3343:36: note: each undeclared identifier is reported only once for each function it appears in /home/kisskb/slave/src/scripts/Makefile.build:294: recipe for target 'arch/powerpc/xmon/xmon.o' failed make[2]: *** [arch/powerpc/xmon/xmon.o] Error 1 make[2]: *** Waiting for unfinished jobs.... CC arch/powerpc/kernel/setup-common.o LD arch/powerpc/mm/built-in.o LD certs/built-in.o CC arch/powerpc/kernel/udbg.o CC kernel/fork.o CC kernel/exec_domain.o LD arch/powerpc/perf/built-in.o AS arch/powerpc/kernel/misc.o CC mm/filemap.o CC fs/open.o CC mm/mempool.o CC fs/read_write.o CC ipc/util.o CC ipc/msgutil.o CC arch/powerpc/kernel/io.o LD arch/powerpc/sysdev/built-in.o CC arch/powerpc/kernel/dma.o CC kernel/panic.o /home/kisskb/slave/src/Makefile:1002: recipe for target 'arch/powerpc/xmon' failed make[1]: *** [arch/powerpc/xmon] Error 2 make[1]: *** Waiting for unfinished jobs.... AS arch/powerpc/kernel/misc_32.o CC mm/oom_kill.o CC ipc/msg.o CC arch/powerpc/kernel/of_platform.o CC arch/powerpc/kernel/prom_parse.o CC kernel/cpu.o CC ipc/sem.o CC mm/maccess.o CC mm/page_alloc.o CC mm/page-writeback.o CC fs/file_table.o CC fs/super.o LDS arch/powerpc/kernel/vdso32/vdso32.lds VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o CC mm/readahead.o CC fs/char_dev.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 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/kernel/vdso32/built-in.o CC arch/powerpc/kernel/proc_powerpc.o CC kernel/exit.o CC kernel/softirq.o CC kernel/resource.o CC arch/powerpc/kernel/smp-tbsync.o CC kernel/sysctl.o CC arch/powerpc/kernel/module.o CC ipc/shm.o CC ipc/syscall.o CC fs/stat.o CC arch/powerpc/kernel/module_32.o AS arch/powerpc/kernel/cpu_setup_44x.o AS arch/powerpc/kernel/entry_32.o CC arch/powerpc/kernel/setup_32.o CC ipc/ipc_sysctl.o CC ipc/mqueue.o CC mm/swap.o CC mm/truncate.o CC kernel/sysctl_binary.o CC arch/powerpc/kernel/smp.o CC kernel/capability.o CC fs/exec.o CC fs/pipe.o CC fs/namei.o CC mm/vmscan.o CC kernel/ptrace.o CC arch/powerpc/kernel/legacy_serial.o CC arch/powerpc/kernel/udbg_16550.o CC kernel/user.o CC fs/fcntl.o CC ipc/mq_sysctl.o CC arch/powerpc/kernel/dma-swiotlb.o CC kernel/signal.o LD ipc/built-in.o CC arch/powerpc/kernel/pci_32.o CC arch/powerpc/kernel/pci-common.o CC mm/shmem.o CC mm/util.o CC fs/ioctl.o CC arch/powerpc/kernel/pci_of_scan.o CC fs/readdir.o CC mm/mmzone.o CC mm/vmstat.o CC fs/select.o CC kernel/sys.o CC kernel/kmod.o CC kernel/workqueue.o CC arch/powerpc/kernel/msi.o CC kernel/pid.o CC kernel/task_work.o CC arch/powerpc/kernel/iomap.o CC mm/backing-dev.o CC kernel/extable.o AS arch/powerpc/kernel/ppc_save_regs.o CC fs/dcache.o AS arch/powerpc/kernel/head_44x.o CC kernel/params.o CC kernel/kthread.o LDS arch/powerpc/kernel/vmlinux.lds AS arch/powerpc/kernel/fpu.o CC fs/inode.o CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh AS arch/powerpc/kernel/systbl.o LD arch/powerpc/kernel/built-in.o CC mm/mm_init.o CC mm/mmu_context.o CC fs/attr.o CC fs/bad_inode.o CC mm/percpu.o CC fs/file.o CC fs/filesystems.o CC fs/namespace.o CC kernel/sys_ni.o CC mm/slab_common.o CC mm/compaction.o CC kernel/nsproxy.o CC kernel/notifier.o CC kernel/ksysfs.o CC mm/vmacache.o CC fs/seq_file.o CC mm/swap_slots.o CC mm/interval_tree.o CC mm/list_lru.o CC mm/workingset.o CC kernel/cred.o CC fs/xattr.o CC mm/debug.o CC mm/gup.o CC mm/highmem.o CC mm/memory.o CC fs/libfs.o CC fs/fs-writeback.o CC fs/pnode.o CC kernel/reboot.o CC mm/mincore.o CC kernel/async.o CC kernel/range.o CC kernel/smpboot.o CC kernel/ucount.o CC fs/splice.o CC fs/sync.o CC fs/utimes.o CC fs/stack.o CC fs/fs_struct.o CC mm/mlock.o CC fs/statfs.o CC kernel/groups.o CC fs/fs_pin.o CC fs/nsfs.o CC kernel/bpf/core.o CC mm/mmap.o CC fs/buffer.o CC fs/block_dev.o CC mm/mprotect.o CC mm/mremap.o CC fs/direct-io.o CC fs/mpage.o CC kernel/events/core.o CC mm/msync.o CC mm/page_vma_mapped.o CC mm/pagewalk.o CC mm/pgtable-generic.o CC fs/proc_namespace.o LD kernel/bpf/built-in.o CC fs/cramfs/inode.o CC fs/debugfs/inode.o CC kernel/irq/irqdesc.o CC kernel/irq/handle.o CC kernel/events/ring_buffer.o CC mm/rmap.o CC kernel/irq/manage.o CC kernel/irq/spurious.o CC fs/cramfs/uncompress.o LD fs/cramfs/cramfs.o LD fs/cramfs/built-in.o CC kernel/irq/resend.o CC kernel/irq/chip.o CC kernel/irq/dummychip.o CC fs/debugfs/file.o CC kernel/events/callchain.o LD kernel/livepatch/built-in.o CC mm/vmalloc.o CC kernel/locking/mutex.o CC mm/process_vm_access.o CC mm/init-mm.o CC kernel/locking/semaphore.o CC kernel/locking/rwsem.o CC kernel/irq/devres.o CC kernel/irq/irqdomain.o CC kernel/irq/proc.o CC kernel/irq/msi.o LD fs/debugfs/debugfs.o LD fs/debugfs/built-in.o CC fs/devpts/inode.o CC kernel/power/qos.o CC kernel/locking/percpu-rwsem.o CC kernel/power/poweroff.o CC mm/nobootmem.o CC kernel/irq/affinity.o CC kernel/locking/spinlock.o CC kernel/locking/osq_lock.o CC mm/fadvise.o CC kernel/printk/printk.o CC kernel/printk/printk_safe.o CC mm/madvise.o LD fs/devpts/devpts.o LD fs/devpts/built-in.o LD fs/exofs/built-in.o LD kernel/irq/built-in.o CC fs/exportfs/expfs.o CC kernel/rcu/update.o CC fs/ext2/balloc.o LD kernel/power/built-in.o CC kernel/rcu/sync.o CC kernel/locking/rtmutex.o CC fs/ext2/dir.o CC fs/ext2/file.o CC fs/ext2/ialloc.o CC kernel/rcu/srcu.o LD fs/exportfs/exportfs.o LD fs/exportfs/built-in.o CC fs/ext2/inode.o CC mm/memblock.o CC kernel/rcu/tree.o CC kernel/sched/core.o CC kernel/locking/rwsem-xadd.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 kernel/sched/loadavg.o CC kernel/sched/clock.o LD kernel/events/built-in.o CC kernel/sched/cputime.o LD kernel/locking/built-in.o CC kernel/sched/idle_task.o CC fs/ext2/ioctl.o CC fs/ext4/balloc.o CC kernel/sched/fair.o LD kernel/printk/built-in.o CC kernel/rcu/tree_trace.o CC mm/page_io.o CC fs/ext2/namei.o CC kernel/sched/rt.o CC fs/fat/cache.o CC fs/jbd2/transaction.o CC fs/kernfs/mount.o CC fs/ext2/super.o CC mm/swap_state.o CC fs/fat/dir.o CC fs/ext4/bitmap.o CC fs/kernfs/inode.o CC mm/swapfile.o CC mm/dmapool.o LD kernel/rcu/built-in.o CC mm/slub.o CC fs/jbd2/commit.o CC fs/ext4/dir.o CC fs/kernfs/dir.o CC fs/kernfs/file.o CC fs/ext2/symlink.o CC fs/kernfs/symlink.o CC fs/fat/fatent.o LD fs/ext2/ext2.o LD fs/ext2/built-in.o CC kernel/sched/deadline.o CC kernel/sched/stop_task.o CC fs/fat/file.o CC fs/fat/inode.o CC fs/jbd2/recovery.o CC fs/ext4/file.o LD fs/kernfs/built-in.o CC fs/jbd2/checkpoint.o CC fs/fat/misc.o CC fs/jbd2/revoke.o CC mm/migrate.o CC kernel/sched/wait.o CC kernel/sched/swait.o CC fs/jbd2/journal.o CC fs/fat/nfs.o CC fs/nls/nls_base.o LD fs/notify/dnotify/built-in.o LD fs/notify/fanotify/built-in.o LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o CC fs/nls/nls_cp437.o CC fs/ext4/fsync.o CC fs/ext4/ialloc.o CC kernel/sched/completion.o CC kernel/sched/idle.o CC fs/ext4/inode.o CC fs/ext4/page-io.o CC fs/nls/nls_iso8859-1.o CC fs/fat/namei_vfat.o CC kernel/sched/cpupri.o LD fs/nls/built-in.o CC kernel/sched/cpudeadline.o LD fs/fat/fat.o LD mm/built-in.o CC fs/proc/task_mmu.o CC kernel/time/time.o CC kernel/time/timer.o CC kernel/sched/topology.o CC fs/proc/inode.o CC fs/proc/root.o LD fs/fat/vfat.o LD fs/fat/built-in.o LD fs/quota/built-in.o CC fs/ext4/ioctl.o LD fs/jbd2/jbd2.o LD fs/jbd2/built-in.o CC fs/ext4/namei.o CC fs/proc/base.o CC fs/proc/generic.o CC fs/proc/array.o CC fs/proc/fd.o CC kernel/time/hrtimer.o CC kernel/time/timekeeping.o CC kernel/sched/debug.o CC fs/ext4/super.o CC fs/ramfs/inode.o CC fs/ramfs/file-mmu.o CC kernel/trace/trace_clock.o CC kernel/profile.o CC kernel/futex.o CC kernel/trace/ring_buffer.o LD fs/ramfs/ramfs.o LD fs/ramfs/built-in.o CC fs/proc/proc_tty.o LD kernel/sched/built-in.o CC kernel/dma.o CC fs/ext4/symlink.o CC fs/ext4/hash.o CC fs/proc/cmdline.o CC fs/sysfs/file.o CC kernel/time/ntp.o CC kernel/time/clocksource.o CC fs/proc/consoles.o CC fs/eventpoll.o CC fs/anon_inodes.o CC fs/sysfs/dir.o CC fs/proc/cpuinfo.o CC kernel/time/jiffies.o CC fs/sysfs/symlink.o CC kernel/time/timer_list.o CC fs/ext4/resize.o CC fs/ext4/extents.o CC fs/proc/devices.o CC fs/proc/interrupts.o CC fs/proc/loadavg.o CC fs/sysfs/mount.o CC fs/proc/meminfo.o CC kernel/time/timeconv.o CC fs/sysfs/group.o LD kernel/trace/built-in.o CC kernel/time/timecounter.o CC kernel/time/alarmtimer.o CC kernel/smp.o CC kernel/module.o CC kernel/kallsyms.o CC kernel/stop_machine.o CC fs/proc/stat.o LD fs/sysfs/built-in.o CC fs/proc/uptime.o CC fs/proc/version.o CC fs/proc/softirqs.o CC kernel/time/posix-timers.o CC kernel/time/posix-cpu-timers.o CC fs/proc/namespaces.o CC kernel/time/posix-clock.o CC kernel/hung_task.o CC kernel/time/itimer.o CC kernel/seccomp.o CC kernel/utsname_sysctl.o CC fs/ext4/ext4_jbd2.o CC fs/proc/self.o CC fs/proc/thread_self.o CC kernel/elfcore.o CC fs/proc/proc_sysctl.o CC fs/proc/proc_net.o CC kernel/time/clockevents.o CC kernel/irq_work.o CC kernel/time/tick-common.o CC fs/proc/kcore.o CC fs/ext4/migrate.o CC fs/ext4/mballoc.o CC kernel/time/tick-broadcast.o CC fs/ext4/block_validity.o CC kernel/membarrier.o CC kernel/memremap.o CC fs/ext4/move_extent.o CC fs/signalfd.o CC fs/timerfd.o CC fs/proc/kmsg.o CC kernel/time/timekeeping_debug.o CC fs/eventfd.o CC fs/ext4/mmp.o CC fs/ext4/indirect.o CC fs/proc/page.o CC fs/aio.o LD kernel/time/built-in.o LD kernel/built-in.o CC fs/locks.o CC fs/binfmt_script.o CC fs/ext4/extents_status.o CC fs/ext4/xattr.o CC fs/binfmt_elf.o CC fs/mbcache.o LD fs/proc/proc.o LD fs/proc/built-in.o CC fs/ext4/xattr_user.o CC fs/ext4/xattr_trusted.o CC fs/posix_acl.o CC fs/ext4/inline.o CC fs/ext4/readpage.o CC fs/coredump.o CC fs/drop_caches.o CC fs/fhandle.o CC fs/ext4/sysfs.o CC fs/ext4/acl.o CC fs/dcookies.o CC fs/ext4/xattr_security.o LD fs/ext4/ext4.o LD fs/ext4/built-in.o LD fs/built-in.o make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_44x_akebono_defconfig_powerpc' Makefile:152: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Command 'make -j 10 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_44x_akebono_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ' returned non-zero exit status 2 # rm -rf /home/kisskb/slave/build/powerpc-next_44x_akebono_defconfig_powerpc # Build took: 0:00:35.739404