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70f4701c12
Add a selftest to verify KVM correctly virtualizes the AMD PMU Host-Only (bit 41) and Guest-Only (bit 40) event selector bits across all relevant SVM state transitions. The test programs 4 PMCs simultaneously with all combinations of the Host-Only and Guest-Only bits, then verifies correct counting behavior with EFER.SVME clear and set, as well as in host mode and guest mode. The test also verifies that updating Host-Only / Guest-Only bits for a PMC works as intended, and that event filtering is still respected. Signed-off-by: Jim Mattson <jmattson@google.com> Co-developed-by: Yosry Ahmed <yosry@kernel.org> Signed-off-by: Yosry Ahmed <yosry@kernel.org> Link: https://patch.msgid.link/20260610003030.2957261-6-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> |
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| .. | ||
| crypto/chacha20-s390 | ||
| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| rbtree | ||
| scatterlist | ||
| selftests | ||
| shared | ||
| vma | ||
| vsock | ||