On 8/17/2024 12:53 AM, Pratik R. Sampat wrote:
This series primarily introduces SEV-SNP test for the kernel selftest framework. It tests boot, ioctl, pre fault, and fallocate in various combinations to exercise both positive and negative launch flow paths. Patch 1 - Adds a wrapper for the ioctl calls that decouple ioctl and asserts which enables the use of negative test cases. No functional change intended. Patch 2 - Extend the sev smoke tests to use the SNP specific ioctl calls and sets up memory to boot a SNP guest VM Patch 3 - Adds SNP to shutdown testing Patch 4, 5 - Tests the ioctl path for SEV, SEV-ES and SNP Patch 6 - Adds support for SNP in KVM_SEV_INIT2 tests Patch 7,8,9 - Enable Prefault tests for SEV, SEV-ES and SNP The patchset is rebased on top of kvm/queue and and over the "KVM: selftests: Add SEV-ES shutdown test" patch. https://lore.kernel.org/kvm/20240709182936.146487-1-pgonda@xxxxxxxxxx/ v2: 1. Add SMT parsing check to populate SNP policy flags 2. Extend Peter Gonda's shutdown test to include SNP 3. Introduce new tests for prefault which include exercising prefault, fallocate, hole-punch in various combinations. 4. Decouple ioctl patch reworked to introduce private variants of the the functions that call into the ioctl. Also reordered the patch for it to arrive first so that new APIs are not written right after their introduction. 5. General cleanups - adding comments, avoiding local booleans, better error message. Suggestions incorporated from Peter, Tom, and Sean.
Tested-by: Srikanth Aithal <sraithal@xxxxxxx>
