# git rev-parse -q --verify b5d903c2d656e9bc54bc76554a477d796a63120d^{commit}
b5d903c2d656e9bc54bc76554a477d796a63120d
already have revision, skipping fetch
# git checkout -q -f -B kisskb b5d903c2d656e9bc54bc76554a477d796a63120d
# git clean -qxdf
# < git log -1
# commit b5d903c2d656e9bc54bc76554a477d796a63120d
# Merge: 7a93251 ee410f1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jun 15 08:51:42 2018 +0900
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge more updates from Andrew Morton:
#     
#      - MM remainders
#     
#      - various misc things
#     
#      - kcov updates
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (27 commits)
#       lib/test_printf.c: call wait_for_random_bytes() before plain %p tests
#       hexagon: drop the unused variable zero_page_mask
#       hexagon: fix printk format warning in setup.c
#       mm: fix oom_kill event handling
#       treewide: use PHYS_ADDR_MAX to avoid type casting ULLONG_MAX
#       mm: use octal not symbolic permissions
#       ipc: use new return type vm_fault_t
#       sysvipc/sem: mitigate semnum index against spectre v1
#       fault-injection: reorder config entries
#       arm: port KCOV to arm
#       sched/core / kcov: avoid kcov_area during task switch
#       kcov: prefault the kcov_area
#       kcov: ensure irq code sees a valid area
#       kernel/relay.c: change return type to vm_fault_t
#       exofs: avoid VLA in structures
#       coredump: fix spam with zero VMA process
#       fat: use fat_fs_error() instead of BUG_ON() in __fat_get_block()
#       proc: skip branch in /proc/*/* lookup
#       mremap: remove LATENCY_LIMIT from mremap to reduce the number of TLB shootdowns
#       mm/memblock: add missing include <linux/bootmem.h>
#       ...
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 b5d903c2d656e9bc54bc76554a477d796a63120d
# < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# make -s -j 48 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/skas/process.c: In function 'start_idle_thread':
/kisskb/src/arch/um/os-Linux/skas/process.c:613:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
/kisskb/src/net/core/rtnetlink.c: In function 'rtnl_newlink':
/kisskb/src/net/core/rtnetlink.c:3099:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:38.073887