# git rev-parse -q --verify 3b1f7a46977fe2ff9384d08651a6e0d272ae6a60^{commit} 3b1f7a46977fe2ff9384d08651a6e0d272ae6a60 already have revision, skipping fetch # git checkout -q -f -B kisskb 3b1f7a46977fe2ff9384d08651a6e0d272ae6a60 # git clean -qxdf # < git log -1 # commit 3b1f7a46977fe2ff9384d08651a6e0d272ae6a60 # Author: Christophe Leroy # Date: Thu Aug 22 09:58:42 2024 +0200 # # powerpc/mm: Fix return type of pgd_val() # # Commit 6b0e82791bd0 ("powerpc/e500: switch to 64 bits PGD on 85xx # (32 bits)") switched PGD entries to 64 bits, but pgd_val() returns # an unsigned long which is 32 bits on PPC32. This is not a problem # for regular PMD entries because the upper part is always NULL, but # when PMD entries are leaf they contain 64 bits values, so pgd_val() # must return an unsigned long long instead of an unsigned long. # # Also change the condition to CONFIG_PPC_85xx instead of CONFIG_PPC_E500 # as the change was meant for 32 bits only. Allthough this should be # harmless on PPC64, it generates a warning with pgd_ERROR print. # # Fixes: 6b0e82791bd0 ("powerpc/e500: switch to 64 bits PGD on 85xx (32 bits)") # Signed-off-by: Christophe Leroy # Signed-off-by: Michael Ellerman # Link: https://msgid.link/45f8fdf298ec3df7573b66d21b03a5cda92e2cb1.1724313510.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 3b1f7a46977fe2ff9384d08651a6e0d272ae6a60 # make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- corenet32_smp_defconfig Using /kisskb/src/arch/powerpc/configs/corenet_base.config as base Merging /kisskb/src/arch/powerpc/configs/85xx-32bit.config Merging /kisskb/src/arch/powerpc/configs/85xx-smp.config Merging /kisskb/src/arch/powerpc/configs/85xx-hw.config Merging /kisskb/src/arch/powerpc/configs/fsl-emb-nonhw.config Merging /kisskb/src/arch/powerpc/configs/dpaa.config # # merged configuration written to .config (needs make) # # < make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Segmentation fault (core dumped) make[3]: *** [/kisskb/src/scripts/Makefile.vmlinux:34: vmlinux] Error 139 make[2]: *** [/kisskb/src/Makefile:1156: vmlinux] Error 2 make[1]: *** [/kisskb/src/Makefile:224: __sub-make] Error 2 make: *** [Makefile:224: __sub-make] Error 2 Command 'make -s -j 40 ARCH=powerpc O=/kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/powerpc-fixes_corenet32_smp_defconfig_powerpc-gcc5 # Build took: 0:01:06.042229