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| author | Vitaly Kuznetsov <[email protected]> | 2021-12-16 16:52:13 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-12-19 18:35:18 +0000 |
| commit | 1aa2abb33a419090c7c87d4ae842a6347078ee12 (patch) | |
| tree | 043f60a664b46a3cedb5ccb6dfdd492993640b77 /drivers/usb/cdns3/cdns3-plat.c | |
| parent | selftests: KVM: Add test to verify KVM doesn't explode on "bad" I/O (diff) | |
| download | kernel-1aa2abb33a419090c7c87d4ae842a6347078ee12.tar.gz kernel-1aa2abb33a419090c7c87d4ae842a6347078ee12.zip | |
KVM: x86: Drop guest CPUID check for host initiated writes to MSR_IA32_PERF_CAPABILITIES
The ability to write to MSR_IA32_PERF_CAPABILITIES from the host should
not depend on guest visible CPUID entries, even if just to allow
creating/restoring guest MSRs and CPUIDs in any sequence.
Fixes: 27461da31089 ("KVM: x86/pmu: Support full width counting")
Suggested-by: Sean Christopherson <[email protected]>
Signed-off-by: Vitaly Kuznetsov <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-plat.c')
0 files changed, 0 insertions, 0 deletions