# git rev-parse -q --verify ca4bbdaf171604841f77648a2877e2e43db69b71^{commit}
ca4bbdaf171604841f77648a2877e2e43db69b71
already have revision, skipping fetch
# git checkout -q -f -B kisskb ca4bbdaf171604841f77648a2877e2e43db69b71
# git clean -qxdf
# < git log -1
# commit ca4bbdaf171604841f77648a2877e2e43db69b71
# Merge: a68a0262abda 4165bf015ba9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Dec 9 09:59:14 2020 -0800
# 
#     Merge tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
#     
#     Pull iommu fix from Will Deacon:
#      "Fix interrupt table length definition for AMD IOMMU.
#     
#       It's actually a fix for a fix, where the size of the interrupt
#       remapping table was increased but a related constant for the
#       size of the interrupt table was forgotten"
#     
#     * tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
#       iommu/amd: Set DTE[IntTabLen] to represent 512 IRTEs
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 ca4bbdaf171604841f77648a2877e2e43db69b71
# < make -s -j 120 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# make -s -j 120 ARCH=x86 O=/kisskb/build/linus_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_x86_64_defconfig_x86_64-gcc8
# Build took: 0:01:24.590495