# git rev-parse -q --verify 7fec3ce50a5d3fc54de9c0e9d43682ea9320b199^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 7fec3ce50a5d3fc54de9c0e9d43682ea9320b199^{commit}
7fec3ce50a5d3fc54de9c0e9d43682ea9320b199
# git checkout -q -f -B kisskb 7fec3ce50a5d3fc54de9c0e9d43682ea9320b199
# git clean -qxdf
# < git log -1
# commit 7fec3ce50a5d3fc54de9c0e9d43682ea9320b199
# Merge: 718b7a570a34 5396956cc7c6
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 3 12:14:51 2020 -0700
# 
#     Merge tag 'pci-v5.8-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
#     
#     Pull PCI fix from Bjorn Helgaas:
#      "Fix a pcie_find_root_port() simplification that broke power management
#       because it didn't handle the edge case of finding the Root Port of a
#       Root Port itself (Mika Westerberg)""
#     
#     * tag 'pci-v5.8-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
#       PCI: Make pcie_find_root_port() work for Root Ports
# < /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 7fec3ce50a5d3fc54de9c0e9d43682ea9320b199
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_magician_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  magician_defconfig
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_magician_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_magician_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_magician_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_magician_defconfig_arm-gcc4.9
# Build took: 0:00:50.158405