1 files changed, 58 insertions, 0 deletions
diff --git a/usr/src/psm/stand/boot/amd64/alloc.c b/usr/src/psm/stand/boot/amd64/alloc.c
new file mode 100644
index 0000000000..0b1181477d
--- /dev/null
+++ b/usr/src/psm/stand/boot/amd64/alloc.c
@@ -0,0 +1,58 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <amd64/boothooks.h>
+#include <amd64/alloc.h>
+#include <amd64/amd64_page.h>
+#include <amd64/cpu.h>
+#include <amd64/print.h>
+
+void *
+amd64_alloc_identity(size_t size)
+{
+	void *addr;
+
+	if (addr = (void *)idmap_mem((uint32_t)0, size, AMD64_PAGESIZE))
+		return (addr);
+
+	amd64_panic("amd64_alloc_identity: boot failed to identity map 0x%lx "
+	    "bytes\n", size);
+
+	/*NOTREACHED*/
+}
+
+void *
+amd64_zalloc_identity(size_t size)
+{
+	void *p;
+
+	if (p = amd64_alloc_identity(size))
+		bzero(p, size);
+
+	return (p);
+}