On 2/20/25 11:24, Yan Zhao wrote:
Hi, There are two fixes to KVM MMU for TDX in response to two hypothetically triggered errors: (1) errors in tdh_mem_page_add(), (2) fatal errors in tdh_mem_sept_add()/tdh_mem_page_aug(). Patch 1 handles the error in SEPT zap resulting from error (1). Patch 2 fixes a possible stuck in the kernel loop introduced by error (2). The two errors are not observed in any real workloads yet. The series is tested by faking the error in the SEAMCALL wrapper while bypassing the real SEAMCALLs. v2: - Use kvm_check_request(KVM_REQ_VM_DEAD) to detect VM dead in patch 2. (Sean) v1: https://lore.kernel.org/all/20250217085535.19614-1-yan.y.zhao@xxxxxxxxx Thanks Yan
Applied to kvm-coco-queue, thanks. Paolo
