diff options
Diffstat (limited to 'OvmfPkg/Library/VmgExitLib/VmgExitVcHandler.c')
| -rw-r--r-- | OvmfPkg/Library/VmgExitLib/VmgExitVcHandler.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/OvmfPkg/Library/VmgExitLib/VmgExitVcHandler.c b/OvmfPkg/Library/VmgExitLib/VmgExitVcHandler.c index e5f14035b0..9bf9d16017 100644 --- a/OvmfPkg/Library/VmgExitLib/VmgExitVcHandler.c +++ b/OvmfPkg/Library/VmgExitLib/VmgExitVcHandler.c @@ -664,6 +664,7 @@ MmioExit ( CopyMem (Ghcb->SharedBuffer, &InstructionData->Ext.RegData, Bytes);
Ghcb->SaveArea.SwScratch = (UINT64) Ghcb->SharedBuffer;
+ VmgSetOffsetValid (Ghcb, GhcbSwScratch);
Status = VmgExit (Ghcb, SVM_EXIT_MMIO_WRITE, ExitInfo1, ExitInfo2);
if (Status != 0) {
return Status;
@@ -693,6 +694,7 @@ MmioExit ( CopyMem (Ghcb->SharedBuffer, InstructionData->Immediate, Bytes);
Ghcb->SaveArea.SwScratch = (UINT64) Ghcb->SharedBuffer;
+ VmgSetOffsetValid (Ghcb, GhcbSwScratch);
Status = VmgExit (Ghcb, SVM_EXIT_MMIO_WRITE, ExitInfo1, ExitInfo2);
if (Status != 0) {
return Status;
@@ -725,6 +727,7 @@ MmioExit ( ExitInfo2 = Bytes;
Ghcb->SaveArea.SwScratch = (UINT64) Ghcb->SharedBuffer;
+ VmgSetOffsetValid (Ghcb, GhcbSwScratch);
Status = VmgExit (Ghcb, SVM_EXIT_MMIO_READ, ExitInfo1, ExitInfo2);
if (Status != 0) {
return Status;
@@ -755,6 +758,7 @@ MmioExit ( ExitInfo2 = Bytes;
Ghcb->SaveArea.SwScratch = (UINT64) Ghcb->SharedBuffer;
+ VmgSetOffsetValid (Ghcb, GhcbSwScratch);
Status = VmgExit (Ghcb, SVM_EXIT_MMIO_READ, ExitInfo1, ExitInfo2);
if (Status != 0) {
return Status;
@@ -780,6 +784,7 @@ MmioExit ( ExitInfo2 = Bytes;
Ghcb->SaveArea.SwScratch = (UINT64) Ghcb->SharedBuffer;
+ VmgSetOffsetValid (Ghcb, GhcbSwScratch);
Status = VmgExit (Ghcb, SVM_EXIT_MMIO_READ, ExitInfo1, ExitInfo2);
if (Status != 0) {
return Status;
|