Changeset 105670 in vbox for trunk/src/VBox/Devices/EFI/FirmwareNew/OvmfPkg/Library/BaseMemEncryptSevLib/X64/PeiSnpSystemRamValidate.c

Timestamp:

Aug 14, 2024 1:16:30 PM (7 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

164367

Message:

Devices/EFI/FirmwareNew: Merge edk2-stable-202405 and make it build on aarch64, bugref:4643

Location:

trunk/src/VBox/Devices/EFI/FirmwareNew

Files:

• . (modified) (1 prop)
• OvmfPkg/Library/BaseMemEncryptSevLib/X64/PeiSnpSystemRamValidate.c (modified) (4 diffs)

trunk/src/VBox/Devices/EFI/FirmwareNew/OvmfPkg/Library/BaseMemEncryptSevLib/X64/PeiSnpSystemRamValidate.c

@@ -3 +3 @@
   SEV-SNP Page Validation functions.
 
-  Copyright (c) 2021 AMD Incorporated. All rights reserved.<BR>
+  Copyright (c) 2021 - 2024, AMD Incorporated. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -17 +17 @@
 #include "SnpPageStateChange.h"
 #include "VirtualMemory.h"
+
+STATIC UINT8  mPscBufferPage[EFI_PAGE_SIZE];
 
 typedef struct {
@@ -114 +116 @@
         NumPages = EFI_SIZE_TO_PAGES (OverlapRange.StartAddress - BaseAddress);
 
-        InternalSetPageState (BaseAddress, NumPages, SevSnpPagePrivate, TRUE);
+        InternalSetPageState (
+          BaseAddress,
+          NumPages,
+          SevSnpPagePrivate,
+          TRUE,
+          mPscBufferPage,
+          sizeof (mPscBufferPage)
+          );
       }
 
@@ -123 +132 @@
     // Validate the remaining pages.
     NumPages = EFI_SIZE_TO_PAGES (EndAddress - BaseAddress);
-    InternalSetPageState (BaseAddress, NumPages, SevSnpPagePrivate, TRUE);
+    InternalSetPageState (
+      BaseAddress,
+      NumPages,
+      SevSnpPagePrivate,
+      TRUE,
+      mPscBufferPage,
+      sizeof (mPscBufferPage)
+      );
     BaseAddress = EndAddress;
   }