# git rev-parse -q --verify 27750a315aba7e6675bb1c3dfd4481c4f6888af1^{commit}
27750a315aba7e6675bb1c3dfd4481c4f6888af1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 27750a315aba7e6675bb1c3dfd4481c4f6888af1
# git clean -qxdf
# < git log -1
# commit 27750a315aba7e6675bb1c3dfd4481c4f6888af1
# Author: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
# Date:   Wed Nov 17 14:30:34 2021 +0000
# 
#     crypto: qat - do not handle PFVF sources for qat_4xxx
#     
#     The QAT driver does not have support for PFVF interrupts for GEN4
#     devices, therefore report the vf2pf sources as 0.
#     This prevents a NULL pointer dereference in the function
#     adf_msix_isr_ae() if the device triggers a spurious interrupt.
#     
#     Fixes: 993161d36ab5 ("crypto: qat - fix handling of VF to PF interrupts")
#     Reported-by: Adam Guerin <adam.guerin@intel.com>
#     Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.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 27750a315aba7e6675bb1c3dfd4481c4f6888af1
# < make -s -j 48 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 48 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 48 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 48 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-  
powerpc64-linux-gcc: error: unrecognized command line option '-Wimplicit-fallthrough=5'
make[2]: *** [/kisskb/src/scripts/Makefile.build:287: scripts/mod/empty.o] Error 1
make[2]: *** Waiting for unfinished jobs....
powerpc64-linux-gcc: error: unrecognized command line option '-Wimplicit-fallthrough=5'
make[2]: *** [/kisskb/src/scripts/Makefile.build:121: scripts/mod/devicetable-offsets.s] Error 1
make[1]: *** [/kisskb/src/Makefile:1196: prepare0] Error 2
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 48 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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/crypto_powernv_defconfig+NO_PERF_powerpc-gcc5
# Build took: 0:00:08.445734