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author | Denis Kirjanov <kda@linux-powerpc.org> | 2015-10-18 13:23:53 +0300 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-10-19 19:42:08 +1100 |
commit | 39fcfb911c3862f1366ef84efbea10aff59421c2 (patch) | |
tree | 3df010a1b7d0a96ab2a196b6d4372672cfc23bcf /tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c | |
parent | selftests/powerpc: Allow the tm-syscall test to build with old headers (diff) | |
download | linux-dev-39fcfb911c3862f1366ef84efbea10aff59421c2.tar.xz linux-dev-39fcfb911c3862f1366ef84efbea10aff59421c2.zip |
selftests/powerpc: Run EBB tests only on POWER8
EBB (Event Based Branches) are currently only available on POWER8, so we
should skip them on other CPUs.
I've found that at least one test loops forever on 970MP (cycles_with_freeze_test).
Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org>
[mpe: Minor change log editing, add skip to cpu_event_vs_ebb_test]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c')
-rw-r--r-- | tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c b/tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c index d3ed64d5d6c0..f0632e7fdf29 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c @@ -43,6 +43,8 @@ int cpu_event_pinned_vs_ebb(void) int cpu, rc; pid_t pid; + SKIP_IF(!ebb_is_supported()); + cpu = pick_online_cpu(); FAIL_IF(cpu < 0); FAIL_IF(bind_to_cpu(cpu)); |