Buildresult: powerpc-fixes/ppc64_defconfig+NO_HUGETLB+4K_PAGES/powerpc-gcc11 built on Feb 13 2022, 22:01

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Status:	OK
Date/Time:	Feb 13 2022, 22:01
Duration:	0:02:52.218820
Builder:	ka7
Revision:	powerpc/603: Fix boot failure with DEBUG_PAGEALLOC and KFENCE (`9bb162fa26ed76031ed0e7dbc77ccea0bf977758)`
Target:	powerpc-fixes/ppc64_defconfig+NO_HUGETLB+4K_PAGES/powerpc-gcc11
Branch:	powerpc-fixes
Compiler:	powerpc-gcc11 (powerpc64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	ppc64_defconfig+NO_HUGETLB+4K_PAGES (download)
Log:	Download original Possible warnings (1) .config:4524:warning: override: reassigning to symbol PPC_4K_PAGES Full Log # git rev-parse -q --verify 9bb162fa26ed76031ed0e7dbc77ccea0bf977758^{commit} 9bb162fa26ed76031ed0e7dbc77ccea0bf977758 already have revision, skipping fetch # git checkout -q -f -B kisskb 9bb162fa26ed76031ed0e7dbc77ccea0bf977758 # git clean -qxdf # < git log -1 # commit 9bb162fa26ed76031ed0e7dbc77ccea0bf977758 # Author: Christophe Leroy <christophe.leroy@csgroup.eu> # Date: Tue Dec 7 06:10:05 2021 +0000 # # powerpc/603: Fix boot failure with DEBUG_PAGEALLOC and KFENCE # # Allthough kernel text is always mapped with BATs, we still have # inittext mapped with pages, so TLB miss handling is required # when CONFIG_DEBUG_PAGEALLOC or CONFIG_KFENCE is set. # # The final solution should be to set a BAT that also maps inittext # but that BAT then needs to be cleared at end of init, and it will # require more changes to be able to do it properly. # # As DEBUG_PAGEALLOC or KFENCE are debugging, performance is not a big # deal so let's fix it simply for now to enable easy stable application. # # Fixes: 035b19a15a98 ("powerpc/32s: Always map kernel text and rodata with BATs") # Cc: stable@vger.kernel.org # v5.11+ # Reported-by: Maxime Bizon <mbizon@freebox.fr> # Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/aea33b4813a26bdb9378b5f273f00bd5d4abe240.1638857364.git.christophe.leroy@csgroup.eu # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 9bb162fa26ed76031ed0e7dbc77ccea0bf977758 # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc64_defconfig # Added to kconfig CONFIG_PPC_64K_PAGES=n # Added to kconfig CONFIG_PPC_4K_PAGES=y # Added to kconfig CONFIG_HUGETLBFS=n # < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:4524:warning: override: reassigning to symbol PPC_4K_PAGES # make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Completed OK # rm -rf /kisskb/build/powerpc-fixes_ppc64_defconfig+NO_HUGETLB+4K_PAGES_powerpc-gcc11 # Build took: 0:02:52.218820

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