Age | Commit message (Collapse) | Author | Files | Lines | |
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2015-10-19 | selftests/powerpc: Run EBB tests only on POWER8 | Denis Kirjanov | 1 | -0/+2 | |
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> | |||||
2014-06-11 | selftests/powerpc: Add tests of PMU EBBs | Michael Ellerman | 1 | -0/+86 | |
The Power8 Performance Monitor Unit (PMU) has a new feature called Event Based Branches (EBB). This commit adds tests of the kernel API for using EBBs. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |