# git rev-parse -q --verify 7ce439266f602f60f05dccf964a8685e53684a9a^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/stable linux-4.9.y
# git rev-parse -q --verify 7ce439266f602f60f05dccf964a8685e53684a9a^{commit}
7ce439266f602f60f05dccf964a8685e53684a9a
# git checkout -q -f -B kisskb 7ce439266f602f60f05dccf964a8685e53684a9a
# git clean -qxdf
# < git log -1
# commit 7ce439266f602f60f05dccf964a8685e53684a9a
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Feb 14 16:31:10 2020 -0500
# 
#     Linux 4.9.214
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 7ce439266f602f60f05dccf964a8685e53684a9a
# < make -s -j 24 ARCH=s390 O=/kisskb/build/stable-4.9_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  defconfig
# make -s -j 24 ARCH=s390 O=/kisskb/build/stable-4.9_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/stable-4.9_s390-defconfig_s390x-gcc4.9
# Build took: 0:04:25.742144