# git rev-parse -q --verify 77b263e898aafdb04084112acabfdd5934ecbc85^{commit} # git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-kbuild.git for-next # git rev-parse -q --verify 77b263e898aafdb04084112acabfdd5934ecbc85^{commit} 77b263e898aafdb04084112acabfdd5934ecbc85 # git checkout -q -f -B kisskb 77b263e898aafdb04084112acabfdd5934ecbc85 # git clean -qxdf # < git log -1 # commit 77b263e898aafdb04084112acabfdd5934ecbc85 # Author: Masahiro Yamada # Date: Mon Sep 26 18:02:29 2022 +0900 # # kallsyms: ignore __kstrtab_* and __kstrtabns_* symbols # # Every EXPORT_SYMBOL creates __kstrtab_* and __kstrtabns_*, which # consumes 15-20% of the kallsyms entries. # # For x86_64 defconfig, # # $ cat /proc/kallsyms | wc # 129527 388581 5685465 # $ cat /proc/kallsyms | grep __kstrtab | wc # 23489 70467 1187932 # # We already ignore __crc_* symbols populated by EXPORT_SYMBOL, so it # should be fine to ignore __kstrtab_* and __kstrtabns_* as well. # # This makes vmlinux a bit smaller. # # $ size vmlinux.before vmlinux.after # text data bss dec hex filename # 22785374 8559694 1413328 32758396 1f3da7c vmlinux.before # 22785374 8137806 1413328 32336508 1ed6a7c vmlinux.after # # Signed-off-by: Masahiro Yamada # < /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 77b263e898aafdb04084112acabfdd5934ecbc85 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- pseries_le_defconfig # < make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_pseries_le_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/kbuild_pseries_le_defconfig_powerpc-gcc5 # Build took: 0:04:21.607413