diff options
| -rw-r--r-- | OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxe.c | 9 | ||||
| -rw-r--r-- | OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf | 1 |
2 files changed, 6 insertions, 4 deletions
diff --git a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxe.c b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxe.c index f5787cd24d..6a810928a0 100644 --- a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxe.c +++ b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxe.c @@ -19,6 +19,7 @@ #include <Library/DebugLib.h>
#include <Library/QemuFwCfgLib.h>
#include <Library/UefiBootServicesTableLib.h>
+#include <Library/MemEncryptTdxLib.h>
#include <Library/MemEncryptSevLib.h>
#include "QemuFwCfgLibInternal.h"
@@ -85,7 +86,7 @@ QemuFwCfgInitialize ( DEBUG ((DEBUG_INFO, "QemuFwCfg interface (DMA) is supported.\n"));
}
- if (mQemuFwCfgDmaSupported && MemEncryptSevIsEnabled ()) {
+ if (mQemuFwCfgDmaSupported && (MemEncryptSevIsEnabled () || (MemEncryptTdxIsEnabled ()))) {
EFI_STATUS Status;
//
@@ -100,7 +101,7 @@ QemuFwCfgInitialize ( if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
- "QemuFwCfgSevDma %a:%a Failed to locate IOMMU protocol.\n",
+ "QemuFwCfgDma %a:%a Failed to locate IOMMU protocol.\n",
gEfiCallerBaseName,
__FUNCTION__
));
@@ -411,10 +412,10 @@ InternalQemuFwCfgDmaBytes ( DataBuffer = Buffer;
//
- // When SEV is enabled, map Buffer to DMA address before issuing the DMA
+ // When SEV or TDX is enabled, map Buffer to DMA address before issuing the DMA
// request
//
- if (MemEncryptSevIsEnabled ()) {
+ if (MemEncryptSevIsEnabled () || MemEncryptTdxIsEnabled ()) {
VOID *AccessBuffer;
EFI_PHYSICAL_ADDRESS DataBufferAddress;
diff --git a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf index 48899ff123..ce3eaa5ed8 100644 --- a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf +++ b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf @@ -43,6 +43,7 @@ IoLib
MemoryAllocationLib
MemEncryptSevLib
+ MemEncryptTdxLib
[Protocols]
gEdkiiIoMmuProtocolGuid ## SOMETIMES_CONSUMES
|