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| author | Brijesh Singh <brijesh.singh@amd.com> | 2022-04-26 19:15:44 +0000 |
|---|---|---|
| committer | Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2022-07-13 17:27:30 -0500 |
| commit | 4b995e6cfa15b1ab7fd5140d1a807c5e3b275fbf (patch) | |
| tree | 913dc4e8bf5c54f065eee1534091ffad4108b248 /tools/perf/scripts/python | |
| parent | a825deeed48c8946a5319f31b385d64cc6c3d720 (diff) | |
| download | cachepc-linux-4b995e6cfa15b1ab7fd5140d1a807c5e3b275fbf.tar.gz cachepc-linux-4b995e6cfa15b1ab7fd5140d1a807c5e3b275fbf.zip | |
KVM: SVM: Add support to handle the RMP nested page fault
When SEV-SNP is enabled in the guest, the hardware places restrictions on
all memory accesses based on the contents of the RMP table. When hardware
encounters RMP check failure caused by the guest memory access it raises
the #NPF. The error code contains additional information on the access
type. See the APM volume 2 for additional information.
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Diffstat (limited to 'tools/perf/scripts/python')
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