# git rev-parse -q --verify a349e4c659609fd20e4beea89e5c4a4038e33a95^{commit}
a349e4c659609fd20e4beea89e5c4a4038e33a95
already have revision, skipping fetch
# git checkout -q -f -B kisskb a349e4c659609fd20e4beea89e5c4a4038e33a95
# git clean -qxdf
# < git log -1
# commit a349e4c659609fd20e4beea89e5c4a4038e33a95
# Merge: ba911108f4ec eb8409071a1d
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Nov 21 10:36:25 2020 -0800
# 
#     Merge tag 'xfs-5.10-fixes-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
#     
#     Pull xfs fixes from Darrick Wong:
#      "The critical fixes are for a crash that someone reported in the xattr
#       code on 32-bit arm last week; and a revert of the rmap key comparison
#       change from last week as it was totally wrong. I need a vacation. :(
#     
#       Summary:
#     
#        - Fix various deficiencies in online fsck's metadata checking code
#     
#        - Fix an integer casting bug in the xattr code on 32-bit systems
#     
#        - Fix a hang in an inode walk when the inode index is corrupt
#     
#        - Fix error codes being dropped when initializing per-AG structures
#     
#        - Fix nowait directio writes that partially succeed but return EAGAIN
#     
#        - Revert last week's rmap comparison patch because it was wrong"
#     
#     * tag 'xfs-5.10-fixes-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
#       xfs: revert "xfs: fix rmap key and record comparison functions"
#       xfs: don't allow NOWAIT DIO across extent boundaries
#       xfs: return corresponding errcode if xfs_initialize_perag() fail
#       xfs: ensure inobt record walks always make forward progress
#       xfs: fix forkoff miscalculation related to XFS_LITINO(mp)
#       xfs: directory scrub should check the null bestfree entries too
#       xfs: strengthen rmap record flags checking
#       xfs: fix the minrecs logic when dealing with inode root child blocks
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 a349e4c659609fd20e4beea89e5c4a4038e33a95
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_tegra_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  tegra_defconfig
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_tegra_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_tegra_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_tegra_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
Completed OK
# rm -rf /kisskb/build/linus_tegra_defconfig_arm-gcc4.9
# Build took: 0:02:38.984963