Buildresult: powerpc-next/x86_64-allmodconfig/x86_64-gcc8 built on Aug 11 2019, 17:12

kisskb

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Status:	OK
Date/Time:	Aug 11 2019, 17:12
Duration:	0:30:05.417614
Builder:	blade4b
Revision:	powerpc/64e: Drop stale call to smp_processor_id() which hangs SMP startup (`a4ce02525e07d189398dec59a722174bd73679be)`
Target:	powerpc-next/x86_64-allmodconfig/x86_64-gcc8
Branch:	powerpc-next
Compiler:	x86_64-gcc8 (x86_64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (1) drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: .altinstr_replacement+0x22: redundant UACCESS disable Full Log # git rev-parse -q --verify a4ce02525e07d189398dec59a722174bd73679be^{commit} a4ce02525e07d189398dec59a722174bd73679be already have revision, skipping fetch # git checkout -q -f -B kisskb a4ce02525e07d189398dec59a722174bd73679be # git clean -qxdf # < git log -1 # commit a4ce02525e07d189398dec59a722174bd73679be # Author: Christophe Leroy <christophe.leroy@c-s.fr> # Date: Thu Aug 8 12:48:26 2019 +0000 # # powerpc/64e: Drop stale call to smp_processor_id() which hangs SMP startup # # Commit ebb9d30a6a74 ("powerpc/mm: any thread in one core can be the # first to setup TLB1") removed the need to know the cpu_id in # early_init_this_mmu(), but the call to smp_processor_id() which was # marked __maybe_used remained. # # Since commit ed1cd6deb013 ("powerpc: Activate # CONFIG_THREAD_INFO_IN_TASK") thread_info cannot be reached before MMU # is properly set up. # # Drop this stale call to smp_processor_id() which makes SMP hang # when CONFIG_PREEMPT is set. # # Fixes: ebb9d30a6a74 ("powerpc/mm: any thread in one core can be the first to setup TLB1") # Cc: stable@vger.kernel.org # v4.6+ # Reported-by: Chris Packham <Chris.Packham@alliedtelesis.co.nz> # Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> # Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/bef479514f4c08329fa649f67735df8918bc0976.1565268248.git.christophe.leroy@c-s.fr # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 a4ce02525e07d189398dec59a722174bd73679be # < make -s -j 24 ARCH=x86 O=/kisskb/build/powerpc-next_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n \| make -s -j 24 ARCH=x86 O=/kisskb/build/powerpc-next_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 24 ARCH=x86 O=/kisskb/build/powerpc-next_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: .altinstr_replacement+0x22: redundant UACCESS disable Completed OK # rm -rf /kisskb/build/powerpc-next_x86-allmodconfig_x86_64-gcc8 # Build took: 0:30:05.417614

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