# git rev-parse -q --verify 9f6035af06b526e678808d492fc0830aef6cfbd8^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/crypto master
# git rev-parse -q --verify 9f6035af06b526e678808d492fc0830aef6cfbd8^{commit}
9f6035af06b526e678808d492fc0830aef6cfbd8
# git checkout -q -f -B kisskb 9f6035af06b526e678808d492fc0830aef6cfbd8
# git clean -qxdf
# < git log -1
# commit 9f6035af06b526e678808d492fc0830aef6cfbd8
# Author: Nathan Huckleberry <nhuck@google.com>
# Date:   Tue Oct 18 16:04:12 2022 -0700
# 
#     crypto: x86/polyval - Fix crashes when keys are not 16-byte aligned
#     
#     crypto_tfm::__crt_ctx is not guaranteed to be 16-byte aligned on x86-64.
#     This causes crashes due to movaps instructions in clmul_polyval_update.
#     
#     Add logic to align polyval_tfm_ctx to 16 bytes.
#     
#     Cc: <stable@vger.kernel.org>
#     Fixes: 34f7f6c30112 ("crypto: x86/polyval - Add PCLMULQDQ accelerated implementation of POLYVAL")
#     Reported-by: Bruno Goncalves <bgoncalv@redhat.com>
#     Signed-off-by: Nathan Huckleberry <nhuck@google.com>
#     Reviewed-by: Eric Biggers <ebiggers@google.com>
#     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 9f6035af06b526e678808d492fc0830aef6cfbd8
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-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
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 160 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 160 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5
# Build took: 0:01:31.985235