# git rev-parse -q --verify 5d12a44d97850aacfc86a4817ca304fc33876476^{commit}
5d12a44d97850aacfc86a4817ca304fc33876476
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5d12a44d97850aacfc86a4817ca304fc33876476
# git clean -qxdf
# < git log -1
# commit 5d12a44d97850aacfc86a4817ca304fc33876476
# Author: Nathan Lynch <nathanl@linux.ibm.com>
# Date:   Wed Nov 17 00:02:59 2021 -0600
# 
#     powerpc/rtas: rtas_busy_delay_time() kernel-doc
#     
#     Provide API documentation for rtas_busy_delay_time(), explaining why we
#     return the same value for 9900 and -2.
#     
#     Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20211117060259.957178-3-nathanl@linux.ibm.com
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 5d12a44d97850aacfc86a4817ca304fc33876476
# < make -s -j 32 ARCH=s390 O=/kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 32 ARCH=s390 O=/kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 32 ARCH=s390 O=/kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 32 ARCH=s390 O=/kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
<stdin>:1559:2: warning: #warning syscall futex_waitv not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/powerpc-next_s390-defconfig_s390x-gcc8
# Build took: 0:06:04.876721