# git rev-parse -q --verify c127e59bee3e26d8059683dcb919006b6a76e90c^{commit}
c127e59bee3e26d8059683dcb919006b6a76e90c
already have revision, skipping fetch
# git checkout -q -f -B kisskb c127e59bee3e26d8059683dcb919006b6a76e90c
# git clean -qxdf
# < git log -1
# commit c127e59bee3e26d8059683dcb919006b6a76e90c
# Merge: c307aaf3eb479 9e796c9db93b4
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Sep 27 21:16:24 2018 +0200
# 
#     Merge tag 'for_v4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
#     
#     Jan writes:
#       "an ext2 patch fixing fsync(2) for DAX mounts."
#     
#     * tag 'for_v4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
#       ext2, dax: set ext2_dax_aops for dax files
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 c127e59bee3e26d8059683dcb919006b6a76e90c
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x7D2D8081
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64
# Build took: 0:03:06.608775