# git rev-parse -q --verify a827a0f59988c23dfdd23125de66a622d89f33c4^{commit} a827a0f59988c23dfdd23125de66a622d89f33c4 already have revision, skipping fetch # git checkout -q -f -B kisskb a827a0f59988c23dfdd23125de66a622d89f33c4 # git clean -qxdf # < git log -1 # commit a827a0f59988c23dfdd23125de66a622d89f33c4 # Author: Christophe Leroy # Date: Sat Apr 9 19:17:37 2022 +0200 # # powerpc: Simplify and move arch_randomize_brk() # # arch_randomize_brk() is only needed for hash on book3s/64, for other # platforms the one provided by the default mmap layout is good enough. # # Move it to hash_utils.c and use randomize_page() like the generic one. # # And properly opt out the radix case instead of making an assumption # on mmu_highuser_ssize. # # Also change to a 32M range like most other architectures instead of 8M. # # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/eafa4d18ec8ac7b98dd02b40181e61643707cc7c.1649523076.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 a827a0f59988c23dfdd23125de66a622d89f33c4 # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig+STRICT_RWX_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- powernv_defconfig # Added to kconfig CONFIG_RELOCATABLE=n # Added to kconfig CONFIG_STRICT_KERNEL_RWX=y # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig+STRICT_RWX_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_powernv_defconfig+STRICT_RWX_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:4101:warning: override: reassigning to symbol RELOCATABLE # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_powernv_defconfig+STRICT_RWX_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_powernv_defconfig+STRICT_RWX_powerpc-gcc5 # Build took: 0:01:10.571007