# git rev-parse -q --verify 2c5ca23f7414eb2c782f945aa417cfab7b5c88dd^{commit}
2c5ca23f7414eb2c782f945aa417cfab7b5c88dd
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2c5ca23f7414eb2c782f945aa417cfab7b5c88dd
# git clean -qxdf
# < git log -1
# commit 2c5ca23f7414eb2c782f945aa417cfab7b5c88dd
# Merge: 73d15ba6ba39 bc70682a497c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon May 30 11:19:16 2022 -0700
# 
#     Merge tag 'ovl-update-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
#     
#     Pull overlayfs updates from Miklos Szeredi:
#     
#      - Support idmapped layers in overlayfs (Christian Brauner)
#     
#      - Add a fix to exportfs that is relevant to open_by_handle_at(2) as
#        well
#     
#      - Introduce new lookup helpers that allow passing mnt_userns into
#        inode_permission()
#     
#     * tag 'ovl-update-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
#       ovl: support idmapped layers
#       ovl: handle idmappings in ovl_xattr_{g,s}et()
#       ovl: handle idmappings in layer open helpers
#       ovl: handle idmappings in ovl_permission()
#       ovl: use ovl_copy_{real,upper}attr() wrappers
#       ovl: store lower path in ovl_inode
#       ovl: handle idmappings for layer lookup
#       ovl: handle idmappings for layer fileattrs
#       ovl: use ovl_path_getxattr() wrapper
#       ovl: use ovl_lookup_upper() wrapper
#       ovl: use ovl_do_notify_change() wrapper
#       ovl: pass layer mnt to ovl_open_realfile()
#       ovl: pass ofs to setattr operations
#       ovl: handle idmappings in creation operations
#       ovl: add ovl_upper_mnt_userns() wrapper
#       ovl: pass ofs to creation operations
#       ovl: use wrappers to all vfs_*xattr() calls
#       exportfs: support idmapped mounts
#       fs: add two trivial lookup helpers
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 2c5ca23f7414eb2c782f945aa417cfab7b5c88dd
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  defconfig
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5
# Build took: 0:01:48.684937