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| author | Vitaly Kuznetsov <[email protected]> | 2022-08-30 15:37:15 +0200 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2022-09-26 12:02:44 -0400 |
| commit | dea6e140d927b8d9b299f972eac5574de71bc75f (patch) | |
| tree | c248eeec7fb61333fa80beb5e7c8e75b64ec005f /tools/perf/scripts/python/check-perf-trace.py | |
| parent | c9d31986e86d0f4e237f17d2d56e5c6bcf1d9d12 (diff) | |
KVM: x86: hyper-v: Cache HYPERV_CPUID_NESTED_FEATURES CPUID leaf
KVM has to check guest visible HYPERV_CPUID_NESTED_FEATURES.EBX CPUID
leaf to know which Enlightened VMCS definition to use (original or 2022
update). Cache the leaf along with other Hyper-V CPUID feature leaves
to make the check quick.
Reviewed-by: Maxim Levitsky <[email protected]>
Signed-off-by: Vitaly Kuznetsov <[email protected]>
Signed-off-by: Sean Christopherson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions