20-Aug-2026 23:47:55: attempting to use the base commit 1b731e5ded480bd1e5546aed35584238661ce72e provided by author
20-Aug-2026 23:47:58: continuing with 1b731e5ded480bd1e5546aed35584238661ce72e in kvm-x86
20-Aug-2026 23:47:58: checking out "1b731e5ded480bd1e5546aed35584238661ce72e" in "kvm-x86"
20-Aug-2026 23:47:58: applying 4 patches
20-Aug-2026 23:49:59: starting AI patch evaluation...
20-Aug-2026 23:52:10: AI verdict: WorthFuzzing=true (Reason: The patch modifies the memory management of KVM guest_memfd by dropping the folio reference inside `kvm_gmem_get_pfn` instead of returning the page to the caller to be released later. It updates the callers in x86 (MMU and SEV-SNP) and ARM64 (MMU and nested) to accommodate this signature change and adds MMU sequence counter checks in `sev_handle_rmp_fault` to handle invalidation races. These are functional changes to core KVM and confidential computing memory management, which are reachable from userspace by running a KVM guest utilizing guest_memfd.)