# git rev-parse -q --verify dbf69a1d7c9daa284ec98147f627321bdfd64288^{commit} dbf69a1d7c9daa284ec98147f627321bdfd64288 already have revision, skipping fetch # git checkout -q -f -B kisskb dbf69a1d7c9daa284ec98147f627321bdfd64288 # git clean -qxdf # < git log -1 # commit dbf69a1d7c9daa284ec98147f627321bdfd64288 # Author: Christophe Leroy # Date: Thu Oct 28 14:24:04 2021 +0200 # # powerpc/ftrace: Activate HAVE_DYNAMIC_FTRACE_WITH_REGS on PPC32 # # Unlike PPC64, PPC32 doesn't require any special compiler option # to get _mcount() call not clobbering registers. # # Provide ftrace_regs_caller() and ftrace_regs_call() and activate # HAVE_DYNAMIC_FTRACE_WITH_REGS. # # That's heavily copied from ftrace_64_mprofile.S # # For the time being leave livepatching aside, it will come with # following patch. # # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/1862dc7719855cc2a4eec80920d94c955877557e.1635423081.git.christophe.leroy@csgroup.eu # < /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 dbf69a1d7c9daa284ec98147f627321bdfd64288 # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc64e_defconfig # Added to kconfig CONFIG_SMP=n # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- :1559:2: warning: #warning syscall futex_waitv not implemented [-Wcpp] Completed OK # rm -rf /kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 # Build took: 0:02:26.494403