# git rev-parse -q --verify 02a771c9a68a9f08cce4ec5e324fb1bc4dce7202^{commit} 02a771c9a68a9f08cce4ec5e324fb1bc4dce7202 already have revision, skipping fetch # git checkout -q -f -B kisskb 02a771c9a68a9f08cce4ec5e324fb1bc4dce7202 # git clean -qxdf # < git log -1 # commit 02a771c9a68a9f08cce4ec5e324fb1bc4dce7202 # Author: Michael Ellerman # Date: Tue Nov 1 14:48:52 2022 +1100 # # powerpc/32: Select ARCH_SPLIT_ARG64 # # On 32-bit kernels, 64-bit syscall arguments are split into two # registers. For that to work with syscall wrappers, the prototype of the # syscall must have the argument split so that the wrapper macro properly # unpacks the arguments from pt_regs. # # The fanotify_mark() syscall is one such syscall, which already has a # split prototype, guarded behind ARCH_SPLIT_ARG64. # # So select ARCH_SPLIT_ARG64 to get that prototype and fix fanotify_mark() # on 32-bit kernels with syscall wrappers. # # Note also that fanotify_mark() is the only usage of ARCH_SPLIT_ARG64. # # Fixes: 7e92e01b7245 ("powerpc: Provide syscall wrapper") # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20221101034852.2340319-1-mpe@ellerman.id.au # < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-gcc --version # < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-ld --version # < git log --format=%s --max-count=1 02a771c9a68a9f08cce4ec5e324fb1bc4dce7202 # < make -s -j 32 ARCH=microblaze O=/kisskb/build/powerpc-fixes_mmu_defconfig_microblaze-gcc5 CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux- mmu_defconfig # < make -s -j 32 ARCH=microblaze O=/kisskb/build/powerpc-fixes_mmu_defconfig_microblaze-gcc5 CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux- help # make -s -j 32 ARCH=microblaze O=/kisskb/build/powerpc-fixes_mmu_defconfig_microblaze-gcc5 CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux- olddefconfig # make -s -j 32 ARCH=microblaze O=/kisskb/build/powerpc-fixes_mmu_defconfig_microblaze-gcc5 CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux- Kernel: arch/microblaze/boot/linux.bin is ready (#1) Completed OK # rm -rf /kisskb/build/powerpc-fixes_mmu_defconfig_microblaze-gcc5 # Build took: 0:01:19.042557