1 files changed, 27 insertions, 0 deletions
diff --git a/roms/edk2/ArmVirtPkg/PrePi/AArch64/ArchPrePi.c b/roms/edk2/ArmVirtPkg/PrePi/AArch64/ArchPrePi.c
new file mode 100644
index 000000000..9cab88ca0
--- /dev/null
+++ b/roms/edk2/ArmVirtPkg/PrePi/AArch64/ArchPrePi.c
@@ -0,0 +1,27 @@
+/** @file
+*
+*  Copyright (c) 2011-2013, ARM Limited. All rights reserved.
+*
+*  SPDX-License-Identifier: BSD-2-Clause-Patent
+*
+**/
+
+#include "PrePi.h"
+
+#include <Chipset/AArch64.h>
+
+VOID
+ArchInitialize (
+  VOID
+  )
+{
+  // Enable Floating Point
+  if (FixedPcdGet32 (PcdVFPEnabled)) {
+    ArmEnableVFP ();
+  }
+
+  if (ArmReadCurrentEL () == AARCH64_EL2) {
+    // Trap General Exceptions. All exceptions that would be routed to EL1 are routed to EL2
+    ArmWriteHcr (ARM_HCR_TGE);
+  }
+}