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authorGleb Natapov <[email protected]>2012-01-15 14:17:22 +0200
committerAvi Kivity <[email protected]>2012-02-01 11:44:46 +0200
commit5753785fa97742d2723ed8ebb29ae59cac912705 (patch)
tree8fee6007a7e79acad183ce1805c48cf3e51c5ca7 /tools/perf/scripts/python/syscall-counts.py
parentc2226fc9e87ba3da060e47333657cd6616652b84 (diff)
KVM: do not #GP on perf MSR writes when vPMU is disabled
Return to behaviour perf MSR had before introducing vPMU in case vPMU is disabled. Some guests access those registers unconditionally and do not expect it to fail. Signed-off-by: Gleb Natapov <[email protected]> Signed-off-by: Marcelo Tosatti <[email protected]>
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