# git rev-parse -q --verify c73cd4cb1abde9914af896ad84908cb70c8ca687^{commit}
c73cd4cb1abde9914af896ad84908cb70c8ca687
already have revision, skipping fetch
# git checkout -q -f -B kisskb c73cd4cb1abde9914af896ad84908cb70c8ca687
# git clean -qxdf
# git log -1
commit c73cd4cb1abde9914af896ad84908cb70c8ca687
Author: Gustavo Romero <gromero@linux.vnet.ibm.com>
Date:   Mon Mar 5 15:48:55 2018 -0500

    selftests/powerpc: Skip tm-unavailable if TM is not enabled
    
    Some processor revisions do not support transactional memory, and
    additionally kernel support can be disabled. In either case the
    tm-unavailable test should be skipped, otherwise it will fail with
    a SIGILL.
    
    That commit also sets this selftest to be called through the test
    harness as it's done for other TM selftests.
    
    Finally, it avoids using "ping" as a thread name since it's
    ambiguous and can be confusing when shown, for instance,
    in a kernel backtrace log.
    
    Fixes: 77fad8bfb1d2 ("selftests/powerpc: Check FP/VEC on exception in TM")
    Signed-off-by: Gustavo Romero <gromero@linux.vnet.ibm.com>
    Reviewed-by: Cyril Bur <cyrilbur@gmail.com>
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < git log --format=%s --max-count=1 c73cd4cb1abde9914af896ad84908cb70c8ca687
# < make -s -j 48 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 48 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/powerpc-next_sparc64-defconfig_sparc64
# Build took: 0:01:01.306853