1 files changed, 26 insertions, 0 deletions
diff --git a/OvmfPkg/VirtioFsDxe/SimpleFsOpenVolume.c b/OvmfPkg/VirtioFsDxe/SimpleFsOpenVolume.c
new file mode 100644
index 0000000000..a5a66a27d8
--- /dev/null
+++ b/OvmfPkg/VirtioFsDxe/SimpleFsOpenVolume.c
@@ -0,0 +1,26 @@
+/** @file
+  EFI_SIMPLE_FILE_SYSTEM_PROTOCOL.OpenVolume() member function for the Virtio
+  Filesystem driver.
+
+  Copyright (C) 2020, Red Hat, Inc.
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include "VirtioFsDxe.h"
+
+/**
+  Open the root directory on the Virtio Filesystem.
+
+  Refer to EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_OPEN_VOLUME for the interface
+  contract.
+**/
+EFI_STATUS
+EFIAPI
+VirtioFsOpenVolume (
+  IN  EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,
+  OUT EFI_FILE_PROTOCOL               **Root
+  )
+{
+  return EFI_NO_MEDIA;
+}