xref: /illumos-gate/usr/src/uts/intel/io/vmm/vmm_gpt_indirect.S (revision 50fe091cff3f2dccec5f588584a3ccb4f9933570)
1/*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source.  A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11/* This file is dual-licensed; see usr/src/contrib/bhyve/LICENSE */
12
13/*
14 * Copyright 2025 Oxide Computer Company
15 */
16
17#include <sys/asm_linkage.h>
18
19/*
20 * Function stubs for GPT indirection.
21 *
22 * These default to calling a simple panic function prior to being hot-patched
23 * with a jump to the proper implementation.
24 */
25
26ENTRY_NP(vmm_gpti_map_table)
27	jmp	vmm_gpt_impl_panic
28SET_SIZE(vmm_gpti_map_table)
29
30ENTRY_NP(vmm_gpti_map_page)
31	jmp	vmm_gpt_impl_panic
32SET_SIZE(vmm_gpti_map_page)
33
34ENTRY_NP(vmm_gpti_parse)
35	jmp	vmm_gpt_impl_panic
36SET_SIZE(vmm_gpti_parse)
37