# git rev-parse -q --verify 1358c13a48c43f5e4de0c1835291837a27b9720c^{commit}
1358c13a48c43f5e4de0c1835291837a27b9720c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1358c13a48c43f5e4de0c1835291837a27b9720c
# git clean -qxdf
# < git log -1
# commit 1358c13a48c43f5e4de0c1835291837a27b9720c
# Author: Gilad Ben-Yossef <gilad@benyossef.com>
# Date:   Thu Feb 7 15:36:11 2019 +0200
# 
#     crypto: ccree - fix resume race condition on init
#     
#     We were enabling autosuspend, which is using data set by the
#     hash module, prior to the hash module being inited, casuing
#     a crash on resume as part of the startup sequence if the race
#     was lost.
#     
#     This was never a real problem because the PM infra was using low
#     res timers so we were always winning the race, until commit 8234f6734c5d
#     ("PM-runtime: Switch autosuspend over to using hrtimers") changed that :-)
#     
#     Fix this by seperating the PM setup and enablement and doing the
#     latter only at the end of the init sequence.
#     
#     Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
#     Cc: Vincent Guittot <vincent.guittot@linaro.org>
#     Cc: stable@kernel.org # v4.20
#     Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 1358c13a48c43f5e4de0c1835291837a27b9720c
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_PERF_EVENTS=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 2 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/crypto_powernv_defconfig+NO_PERF_ppc64le-gcc5
# Build took: 0:02:35.277293