# git rev-parse -q --verify a4f7fae10169cf626bb83e97f229ee78c71ceea8^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify a4f7fae10169cf626bb83e97f229ee78c71ceea8^{commit}
a4f7fae10169cf626bb83e97f229ee78c71ceea8
# git checkout -q -f -B kisskb a4f7fae10169cf626bb83e97f229ee78c71ceea8
# git clean -qxdf
# < git log -1
# commit a4f7fae10169cf626bb83e97f229ee78c71ceea8
# Merge: 5e6720888523 c4fe8aef2f07
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Apr 27 11:18:24 2021 -0700
# 
#     Merge branch 'miklos.fileattr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
#     
#     Pull fileattr conversion updates from Miklos Szeredi via Al Viro:
#      "This splits the handling of FS_IOC_[GS]ETFLAGS from ->ioctl() into a
#       separate method.
#     
#       The interface is reasonably uniform across the filesystems that
#       support it and gives nice boilerplate removal"
#     
#     * 'miklos.fileattr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (23 commits)
#       ovl: remove unneeded ioctls
#       fuse: convert to fileattr
#       fuse: add internal open/release helpers
#       fuse: unsigned open flags
#       fuse: move ioctl to separate source file
#       vfs: remove unused ioctl helpers
#       ubifs: convert to fileattr
#       reiserfs: convert to fileattr
#       ocfs2: convert to fileattr
#       nilfs2: convert to fileattr
#       jfs: convert to fileattr
#       hfsplus: convert to fileattr
#       efivars: convert to fileattr
#       xfs: convert to fileattr
#       orangefs: convert to fileattr
#       gfs2: convert to fileattr
#       f2fs: convert to fileattr
#       ext4: convert to fileattr
#       ext2: convert to fileattr
#       btrfs: convert to fileattr
#       ...
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 a4f7fae10169cf626bb83e97f229ee78c71ceea8
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x45E53430
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:04:44.090411