1 /* $NetBSD: exec_machdep.c,v 1.3 2022/09/29 06:51:17 skrll Exp $ */
2
3 /*-
4 * Copyright (c) 2014 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Matt Thomas of 3am Software Foundry.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 __KERNEL_RCSID(0, "$NetBSD: exec_machdep.c,v 1.3 2022/09/29 06:51:17 skrll Exp $");
34
35 #include "opt_execfmt.h"
36
37 #include <sys/param.h>
38 #include <sys/systm.h>
39 #include <sys/proc.h>
40 #include <sys/vnode.h>
41 #include <sys/exec.h>
42 #include <sys/namei.h>
43 #include <sys/resourcevar.h>
44 #include <sys/exec_elf.h>
45
46 #include <uvm/uvm_extern.h>
47
48 #include <compat/common/compat_util.h>
49
50 #if EXEC_ELF32
51 int
cpu_netbsd_elf32_probe(struct lwp * l,struct exec_package * epp,void * eh0,char * itp,vaddr_t * start_p)52 cpu_netbsd_elf32_probe(struct lwp *l, struct exec_package *epp, void *eh0,
53 char *itp, vaddr_t *start_p)
54 {
55 (void)compat_elf_check_interp(epp, itp, "rv32");
56 return 0;
57 }
58 #endif
59
60 #if EXEC_ELF64
61 int
cpu_netbsd_elf64_probe(struct lwp * l,struct exec_package * epp,void * eh0,char * itp,vaddr_t * start_p)62 cpu_netbsd_elf64_probe(struct lwp *l, struct exec_package *epp, void *eh0,
63 char *itp, vaddr_t *start_p)
64 {
65 (void)compat_elf_check_interp(epp, itp, "rv64");
66 return 0;
67 }
68 #endif
69