# git rev-parse -q --verify c9818c0abfb0c3500684bb2bc75981123d63134d^{commit} c9818c0abfb0c3500684bb2bc75981123d63134d already have revision, skipping fetch # git checkout -q -f -B kisskb c9818c0abfb0c3500684bb2bc75981123d63134d # git clean -qxdf # < git log -1 # commit c9818c0abfb0c3500684bb2bc75981123d63134d # Author: Jordan Niethe # Date: Wed Oct 14 18:28:37 2020 +1100 # # powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C # # The only thing keeping the cpu_setup() and cpu_restore() functions used # in the cputable entries for Power7, Power8, Power9 and Power10 in # assembly was cpu_restore() being called before there was a stack in # generic_secondary_smp_init(). Commit ("powerpc/64: Set up a kernel stack # for secondaries before cpu_restore()") means that it is now possible to # use C. # # Rewrite the functions in C so they are a little bit easier to read. This # is not changing their functionality. # # Signed-off-by: Jordan Niethe # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20201014072837.24539-2-jniethe5@gmail.com # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 c9818c0abfb0c3500684bb2bc75981123d63134d # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_sbc8548_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- 85xx/sbc8548_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_85xx_sbc8548_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- INFO: Uncompressed kernel (size 0x4cee0c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x4be748) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-5.9.0-rc2-gc9818c0abfb0 Created: Tue Oct 20 02:49:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2461634 Bytes = 2403.94 KiB = 2.35 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.9.0-rc2-gc9818c0abfb0 Created: Tue Oct 20 02:49:47 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2491968 Bytes = 2433.56 KiB = 2.38 MiB Load Address: 00500000 Entry Point: 005002a4 Completed OK # rm -rf /kisskb/build/powerpc-next_85xx_sbc8548_defconfig_powerpc-gcc4.9 # Build took: 0:00:25.242414