diff --git a/hypervisor/release/sbuf.c b/hypervisor/release/sbuf.c
index 7f5a5851d..c47b98590 100644
--- a/hypervisor/release/sbuf.c
+++ b/hypervisor/release/sbuf.c
@@ -4,4 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <types.h>
+#include <errno.h>
+
+int32_t sbuf_share_setup(__unused uint16_t pcpu_id,
+		__unused uint32_t sbuf_id, __unused uint64_t *hva)
+{
+	return -EPERM;
+}
 void sbuf_reset(void) {}