Buildresult: powerpc-fixes/s390-defconfig/s390x-gcc8 built on Jun 17 2023, 00:38

kisskb

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Status:	OK
Date/Time:	Jun 17 2023, 00:38
Duration:	0:02:42.578199
Builder:	ka4
Revision:	powerpc/64s/radix: Fix exit lazy tlb mm switch with irqs enabled (`dfaed3e1fa7099de8de4e89cbe7eb9c1bca27dfe)`
Target:	powerpc-fixes/s390-defconfig/s390x-gcc8
Branch:	powerpc-fixes
Compiler:	s390x-gcc8 (s390-linux-gcc (GCC) 8.5.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	defconfig (download)
Log:	Download original Possible warnings (1) .config:3671:warning: override: reassigning to symbol DEBUG_INFO_BTF Full Log # git rev-parse -q --verify dfaed3e1fa7099de8de4e89cbe7eb9c1bca27dfe^{commit} dfaed3e1fa7099de8de4e89cbe7eb9c1bca27dfe already have revision, skipping fetch # git checkout -q -f -B kisskb dfaed3e1fa7099de8de4e89cbe7eb9c1bca27dfe # git clean -qxdf # < git log -1 # commit dfaed3e1fa7099de8de4e89cbe7eb9c1bca27dfe # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Wed Jun 7 10:56:00 2023 +1000 # # powerpc/64s/radix: Fix exit lazy tlb mm switch with irqs enabled # # Switching mm and tinkering with current->active_mm should be done with # irqs disabled. There is a path where exit_lazy_flush_tlb can be called # with irqs enabled: # # exit_lazy_flush_tlb # flush_type_needed # __flush_all_mm # tlb_finish_mmu # exit_mmap # # Which results in the switching being done with irqs enabled, which is # incorrect. # # Fixes: a665eec0a22e ("powerpc/64s/radix: Fix mm_cpumask trimming race vs kthread_use_mm") # Cc: stable@vger.kernel.org # v5.10+ # Reported-by: Sachin Sant <sachinp@linux.ibm.com> # Link: https://lore.kernel.org/linuxppc-dev/A9A5D83D-BA70-47A4-BCB4-30C1AE19BC22@linux.ibm.com/ # Tested-by: Sachin Sant <sachinp@linux.ibm.com> # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://msgid.link/20230607005601.583293-1-npiggin@gmail.com # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-ld --version # < git log --format=%s --max-count=1 dfaed3e1fa7099de8de4e89cbe7eb9c1bca27dfe # make -s -j 40 ARCH=s390 O=/kisskb/build/powerpc-fixes_defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux- defconfig # Added to kconfig CONFIG_DEBUG_INFO_BTF=n # Added to kconfig # < make -s -j 40 ARCH=s390 O=/kisskb/build/powerpc-fixes_defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux- help # make -s -j 40 ARCH=s390 O=/kisskb/build/powerpc-fixes_defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux- olddefconfig .config:3671:warning: override: reassigning to symbol DEBUG_INFO_BTF # make -s -j 40 ARCH=s390 O=/kisskb/build/powerpc-fixes_defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux- Completed OK # rm -rf /kisskb/build/powerpc-fixes_defconfig_s390x-gcc8 # Build took: 0:02:42.578199

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