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| author | Brijesh Singh <brijesh.singh@amd.com> | 2022-04-26 18:20:53 +0000 |
|---|---|---|
| committer | Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2022-07-13 17:27:27 -0500 |
| commit | 9f750d15558ab0805e3193daa65fbe68391db07f (patch) | |
| tree | ef564ef1fc707cbeb64c3d79daaebf406b136b58 /tools/perf/scripts/python/stackcollapse.py | |
| parent | e725f9f5a6a8f8f3a9958e41b7069ae714349bc9 (diff) | |
| download | cachepc-linux-9f750d15558ab0805e3193daa65fbe68391db07f.tar.gz cachepc-linux-9f750d15558ab0805e3193daa65fbe68391db07f.zip | |
KVM: SVM: Add initial SEV-SNP support
The next generation of SEV is called SEV-SNP (Secure Nested Paging).
SEV-SNP builds upon existing SEV and SEV-ES functionality while adding new
hardware based security protection. SEV-SNP adds strong memory encryption
integrity protection to help prevent malicious hypervisor-based attacks
such as data replay, memory re-mapping, and more, to create an isolated
execution environment.
The SNP feature is added incrementally, the later patches adds a new module
parameters that can be used to enabled SEV-SNP in the KVM.
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
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