diff --git a/include/hsakmt.h b/include/hsakmt.h
index 321df6e6c9..fd2788803d 100644
--- a/include/hsakmt.h
+++ b/include/hsakmt.h
@@ -364,8 +364,7 @@ HSAKMT_STATUS
 HSAKMTAPI
 hsaKmtRegisterMemory(
     void*       MemoryAddress,      //IN (page-aligned)
-    HSAuint64   MemorySizeInBytes,  //IN (page-aligned)
-    int ExecuteAccess
+    HSAuint64   MemorySizeInBytes   //IN (page-aligned)
     );
 
 
diff --git a/src/memory.c b/src/memory.c
index 0be2a0f738..68d86d5e5e 100644
--- a/src/memory.c
+++ b/src/memory.c
@@ -170,23 +170,11 @@ HSAKMT_STATUS
 HSAKMTAPI
 hsaKmtRegisterMemory(
 	void		*MemoryAddress,		/* IN (page-aligned) */
-	HSAuint64	MemorySizeInBytes,	/* IN (page-aligned) */
-	int ExecuteAccess
+	HSAuint64	MemorySizeInBytes	/* IN (page-aligned) */
 )
 {
 	CHECK_KFD_OPEN();
 
-	int err;
-	/* for CZ ib execution */
-	if (ExecuteAccess) {
-		err = mprotect(MemoryAddress, MemorySizeInBytes,
-				PROT_READ | PROT_WRITE | PROT_EXEC);
-
-		if (err != 0) {
-			free(MemoryAddress);
-			return err;
-		}
-	}
 	return HSAKMT_STATUS_SUCCESS;
 }