From 6b7bb04614be39e9903c602dd65ba18426f6a6f2 Mon Sep 17 00:00:00 2001 From: hanliyang Date: Sun, 19 Jun 2022 18:12:35 +0800 Subject: [PATCH 8/9] OvmfPkg/BaseMemEncryptLib: Return SUCCESS if not support SEV live migration Add this change to avoid trigger 'ASSERT_EFI_ERROR (Status = Unsupported)' when QEMU doesn't support SEV live migration. Signed-off-by: hanliyang --- OvmfPkg/Library/BaseMemEncryptSevLib/X64/MemEncryptSevLib.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/OvmfPkg/Library/BaseMemEncryptSevLib/X64/MemEncryptSevLib.c b/OvmfPkg/Library/BaseMemEncryptSevLib/X64/MemEncryptSevLib.c index a64ff2a5..7b29582d 100644 --- a/OvmfPkg/Library/BaseMemEncryptSevLib/X64/MemEncryptSevLib.c +++ b/OvmfPkg/Library/BaseMemEncryptSevLib/X64/MemEncryptSevLib.c @@ -168,10 +168,12 @@ SetMemoryEncDecHypercall3 ( UINTN Error; UINTN EncryptState; - Ret = RETURN_UNSUPPORTED; + // + // Return success if not support migration. + // + Ret = RETURN_SUCCESS; if (MemEncryptSevLiveMigrationIsEnabled ()) { - Ret = RETURN_SUCCESS; // // The encryption bit is set/clear on the smallest page size, hence // use the 4k page size in MAP_GPA_RANGE hypercall below. -- 2.25.1