tree 5733ac5f0e71f0707a11fe4b1dd7d417bcc3c1e0
parent dbab610a5be69c2c5e4fdd7135d14b6bab2667a5
author Fares Mehanna <faresx@amazon.de> 1631713190 +0000
committer Paolo Bonzini <pbonzini@redhat.com> 1632324614 -0400

kvm: x86: Add AMD PMU MSRs to msrs_to_save_all[]

Intel PMU MSRs is in msrs_to_save_all[], so add AMD PMU MSRs to have a
consistent behavior between Intel and AMD when using KVM_GET_MSRS,
KVM_SET_MSRS or KVM_GET_MSR_INDEX_LIST.

We have to add legacy and new MSRs to handle guests running without
X86_FEATURE_PERFCTR_CORE.

Signed-off-by: Fares Mehanna <faresx@amazon.de>
Message-Id: <20210915133951.22389-1-faresx@amazon.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>