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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jul 2025 14:01:25.2032 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 84b60e94-5414-4418-fb2f-08ddbef117d1 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: BN1PEPF0000468B.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA5PPF80B25317E Ard Biesheuvel writes: > From: Ard Biesheuvel > > Build tested defconfig and allmodconfig > > !!! Boot tested on non-SEV guest ONLY !!!! > > Again, I will need to lean on Tom to determine whether this breaks > SEV-SNP guest boot. As I mentioned before, I am still waiting for > SEV-SNP capable hardware to be delivered. This series breaks SEV-SNP guest boot, bisect points to patch 12/24 "x86/sev: Unify SEV-SNP hypervisor feature check". If I revert this patch SEV-SNP guest boot fine. I will continue debugging it further. Regards, Nikunj