1 files changed, 38 insertions, 0 deletions
diff --git a/roms/edk2/OvmfPkg/Library/XenHypercallLib/ArmXenHypercall.c b/roms/edk2/OvmfPkg/Library/XenHypercallLib/ArmXenHypercall.c
new file mode 100644
index 000000000..2cacc67ba
--- /dev/null
+++ b/roms/edk2/OvmfPkg/Library/XenHypercallLib/ArmXenHypercall.c
@@ -0,0 +1,38 @@
+/** @file
+  Xen Hypercall Library implementation for ARM architecture
+
+  Copyright (C) 2015, Red Hat, Inc.
+  Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <Base.h>
+
+/**
+  Check if the Xen Hypercall library is able to make calls to the Xen
+  hypervisor.
+
+  Client code should call further functions in this library only if, and after,
+  this function returns TRUE.
+
+  @retval TRUE   Hypercalls are available.
+  @retval FALSE  Hypercalls are not available.
+**/
+BOOLEAN
+EFIAPI
+XenHypercallIsAvailable (
+  VOID
+  )
+{
+  return TRUE;
+}
+
+RETURN_STATUS
+EFIAPI
+XenHypercallLibInit (
+  VOID
+  )
+{
+  return RETURN_SUCCESS;
+}