# git rev-parse -q --verify 968369e0e44dbd9a362541038049ddc0b13175ea^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable-rc.git	 linux-4.15.y
# git rev-parse -q --verify 968369e0e44dbd9a362541038049ddc0b13175ea^{commit}
968369e0e44dbd9a362541038049ddc0b13175ea
# git checkout -q -f -B kisskb 968369e0e44dbd9a362541038049ddc0b13175ea
# git clean -qxdf
# git log -1
commit 968369e0e44dbd9a362541038049ddc0b13175ea
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date:   Thu Mar 8 22:47:50 2018 -0800

    Linux 4.15.8
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 968369e0e44dbd9a362541038049ddc0b13175ea
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/stable-rc-4.15_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/stable-rc-4.15_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
Completed OK
# rm -rf /kisskb/build/stable-rc-4.15_arm64-defconfig_arm64
# Build took: 0:07:08.620678