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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Aug 2025 09:10:13.2188 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4aa66806-1cd7-40db-438a-08ddd336b879 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: CY4PEPF0000EE35.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV8PR12MB9450 As discussed here[1]: Refactor SEV's GHCB version handling to improve clarity and ABI stability. * Set the default GHCB version (2) for SEV-ES guests earlier in the flow * Remove the GHCB_VERSION_DEFAULT macro in favor of hardcoded values to prevent potential ABI issues * Improve comments to better explain version requirements. * Enforce minimum GHCB version for SEV-SNP guests. Patches are based on kvm/next 1. https://lore.kernel.org/kvm/aHp9EGExmlq9Kx9T@google.com/ Nikunj A Dadhania (2): KVM: SEV: Drop GHCB_VERSION_DEFAULT and open code it KVM: SEV: Enforce minimum GHCB version requirement for SEV-SNP guests arch/x86/kvm/svm/sev.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) base-commit: 196d9e72c4b0bd68b74a4ec7f52d248f37d0f030 -- 2.43.0