VisionFive2 Linux kernel

b4d0d230ccfb5 (Thomas Gleixner 2019-05-20 19:08:01 +0200  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
106a4ee258d14 (Rusty Russell   2012-09-26 10:09:40 +0100  2) /* Module internals
106a4ee258d14 (Rusty Russell   2012-09-26 10:09:40 +0100  3)  *
106a4ee258d14 (Rusty Russell   2012-09-26 10:09:40 +0100  4)  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
106a4ee258d14 (Rusty Russell   2012-09-26 10:09:40 +0100  5)  * Written by David Howells (dhowells@redhat.com)
106a4ee258d14 (Rusty Russell   2012-09-26 10:09:40 +0100  6)  */
106a4ee258d14 (Rusty Russell   2012-09-26 10:09:40 +0100  7) 
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200  8) #include <linux/elf.h>
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200  9) #include <asm/module.h>
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 10) 
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 11) struct load_info {
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 12) 	const char *name;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 13) 	/* pointer to module in temporary copy, freed at end of load_module() */
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 14) 	struct module *mod;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 15) 	Elf_Ehdr *hdr;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 16) 	unsigned long len;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 17) 	Elf_Shdr *sechdrs;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 18) 	char *secstrings, *strtab;
1c7651f43777c (Eugene Loh      2019-02-25 11:59:58 -0800 19) 	unsigned long symoffs, stroffs, init_typeoffs, core_typeoffs;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 20) 	struct _ddebug *debug;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 21) 	unsigned int num_debug;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 22) 	bool sig_ok;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 23) #ifdef CONFIG_KALLSYMS
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 24) 	unsigned long mod_kallsyms_init_off;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 25) #endif
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 26) 	struct {
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 27) 		unsigned int sym, str, mod, vers, info, pcpu;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 28) 	} index;
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 29) };
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 30) 
f314dfea16a08 (Jessica Yu      2018-06-29 16:37:08 +0200 31) extern int mod_verify_sig(const void *mod, struct load_info *info);