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| author | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-02 17:32:35 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-04 13:27:23 +0300 |
| commit | a755753903a40d982f6dd23d65eb96b248a2577a (patch) | |
| tree | 35571636f6b7d78f61a6a438983b86f1caede7f8 /fs/cifs/cifs_debug.c | |
| parent | 252e365eb28ddf49eb31cec1a5d99e708c73f57b (diff) | |
| download | linux-a755753903a40d982f6dd23d65eb96b248a2577a.tar.xz | |
KVM: x86/pmu: preserve IA32_PERF_CAPABILITIES across CPUID refresh
Once MSR_IA32_PERF_CAPABILITIES is changed via vmx_set_msr(), the
value should not be changed by cpuid(). To ensure that the new value
is kept, the default initialization path is moved to intel_pmu_init().
The effective value of the MSR will be 0 if PDCM is clear, however.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'fs/cifs/cifs_debug.c')
0 files changed, 0 insertions, 0 deletions