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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Feb 2025 09:09:31.6028 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a364d3ae-1750-46f3-d911-08dd57d79ce5 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001ED.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB8888 From: Kishon Vijay Abraham I Secure AVIC does not support injecting "Exceptions" from hypervisor. Return from svm_inject_exception() for Secure AVIC. HW takes care of delivering exceptions initiated by guest as well as re-injecting exceptions initiated by guest (in case there's an intercept before delivering the exceptions). However exceptions cannot be explicitly injected from Hypervisor when Secure AVIC is enabled. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Neeraj Upadhyay --- arch/x86/kvm/svm/svm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 7cfd6e916c74..58733b63bcd7 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -463,6 +463,9 @@ static void svm_inject_exception(struct kvm_vcpu *vcpu) struct kvm_queued_exception *ex = &vcpu->arch.exception; struct vcpu_svm *svm = to_svm(vcpu); + if (sev_savic_active(vcpu->kvm)) + return; + kvm_deliver_exception_payload(vcpu, ex); if (kvm_exception_is_soft(ex->vector) &&