diff options
| author | Brijesh Singh <brijesh.singh@amd.com> | 2022-03-07 15:33:11 -0600 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2022-04-05 19:09:27 +0200 |
| commit | 046f773be106ec8eb92b13414c90f8e279deffe0 (patch) | |
| tree | 9064115bd638d18a63acc36043320d1029b1e636 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 3123109284176b1532874591f7c81f3837bbdc17 (diff) | |
KVM: SVM: Define sev_features and VMPL field in the VMSA
The hypervisor uses the sev_features field (offset 3B0h) in the Save State
Area to control the SEV-SNP guest features such as SNPActive, vTOM,
ReflectVC etc. An SEV-SNP guest can read the sev_features field through
the SEV_STATUS MSR.
While at it, update dump_vmcb() to log the VMPL level.
See APM2 Table 15-34 and B-4 for more details.
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Venu Busireddy <venu.busireddy@oracle.com>
Link: https://lore.kernel.org/r/20220307213356.2797205-2-brijesh.singh@amd.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions