ArmVirtPkg: Kvmtool: Init Arm CCA HOBs in PlatformPeim()

The ArmCcaInitialiseHobs() in ArmCcaInitPeiLib creates
Guid HOBs to cache the IsRealm and IPA Width value.

Therefore, invoke ArmCcaInitialiseHobs() from the
PlatformPeim() to create the Arm CCA HOBs.

Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>

ArmVirtPkg/Library/KvmtoolPlatformPeiLib/KvmtoolPlatformPeiLib.c

@@ -1,7 +1,7 @@
 /** @file
   Kvmtool platform PEI library.
 
-  Copyright (c) 2020, ARM Limited. All rights reserved.
+  Copyright (c) 2020 - 2026, ARM Limited. All rights reserved.
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -12,6 +12,7 @@
 #include <Guid/Early16550UartBaseAddress.h>
 #include <Guid/FdtHob.h>
 
+#include <Library/ArmCcaInitPeiLib.h>
 #include <Library/MemoryAllocationLib.h>
 #include <Library/DebugLib.h>
 #include <Library/FdtLib.h>
@@ -31,12 +32,13 @@ PlatformPeim (
   VOID
   )
 {
-  VOID    *Base;
-  VOID    *NewBase;
-  UINTN   FdtSize;
-  UINTN   FdtPages;
-  UINT64  *FdtHobData;
-  UINT64  *UartHobData;
+  RETURN_STATUS  RetStatus;
+  VOID           *Base;
+  VOID           *NewBase;
+  UINTN          FdtSize;
+  UINTN          FdtPages;
+  UINT64         *FdtHobData;
+  UINT64         *UartHobData;
 
   Base = (VOID *)(UINTN)PcdGet64 (PcdDeviceTreeInitialBaseAddress);
   if ((Base == NULL) || (FdtCheckHeader (Base) != 0)) {
@@ -75,5 +77,11 @@ PlatformPeim (
 
   BuildFvHob (PcdGet64 (PcdFvBaseAddress), PcdGet32 (PcdFvSize));
 
+  RetStatus = ArmCcaInitialiseHobs ();
+  if (RETURN_ERROR (RetStatus)) {
+    ASSERT (0);
+    return (EFI_STATUS)RetStatus;
+  }
+
   return EFI_SUCCESS;
 }

ArmVirtPkg/Library/KvmtoolPlatformPeiLib/KvmtoolPlatformPeiLib.inf

@@ -26,6 +26,7 @@
   OvmfPkg/OvmfPkg.dec
 
 [LibraryClasses]
+  ArmCcaInitPeiLib
   DebugLib
   HobLib
   FdtLib