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| author | Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2022-05-19 05:26:55 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-24 12:44:54 -0400 |
| commit | 4bdec12aa8d6d0fd7f1ac6740c456bf726e53c0b (patch) | |
| tree | 575b704109e9b67a85d2251c58ee2b75527264fb /tools/perf/scripts/python | |
| parent | bf348f667ed36c0799dd6d10adb7be9cdfea48c3 (diff) | |
| download | linux-4bdec12aa8d6d0fd7f1ac6740c456bf726e53c0b.tar.gz linux-4bdec12aa8d6d0fd7f1ac6740c456bf726e53c0b.zip | |
KVM: SVM: Detect X2APIC virtualization (x2AVIC) support
Add CPUID check for the x2APIC virtualization (x2AVIC) feature.
If available, the SVM driver can support both AVIC and x2AVIC modes
when load the kvm_amd driver with avic=1. The operating mode will be
determined at runtime depending on the guest APIC mode.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Message-Id: <20220519102709.24125-4-suravee.suthikulpanit@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions