# git rev-parse -q --verify d0a6a8a4acef0425b304e2dbcd4ab18b8a73d1ed^{commit} d0a6a8a4acef0425b304e2dbcd4ab18b8a73d1ed already have revision, skipping fetch # git checkout -q -f -B kisskb d0a6a8a4acef0425b304e2dbcd4ab18b8a73d1ed # git clean -qxdf # < git log -1 # commit d0a6a8a4acef0425b304e2dbcd4ab18b8a73d1ed # Author: Michael Ellerman # Date: Tue Sep 28 16:35:36 2021 +1000 # # selftests/powerpc: Add a test of sigreturning to the kernel # # We have a general signal fuzzer, sigfuz, which can modify the MSR & NIP # before sigreturn. But the chance of it hitting a kernel address and also # clearing MSR_PR is fairly slim. # # So add a specific test of sigreturn to a kernel address, both with and # without attempting to clear MSR_PR (which the kernel must block). # # Signed-off-by: Michael Ellerman # < /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 d0a6a8a4acef0425b304e2dbcd4ab18b8a73d1ed # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_tqm8541_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 85xx/tqm8541_defconfig # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_tqm8541_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_tqm8541_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_tqm8541_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Completed OK # rm -rf /kisskb/build/powerpc-next_85xx_tqm8541_defconfig_powerpc-gcc5 # Build took: 0:00:31.212831