1 // SPDX-License-Identifier: GPL-2.0-only <<
2 /* 1 /*
3 * linux/init/version.c 2 * linux/init/version.c
4 * 3 *
5 * Copyright (C) 1992 Theodore Ts'o 4 * Copyright (C) 1992 Theodore Ts'o
6 * 5 *
7 * May be freely distributed as part of Linux 6 * May be freely distributed as part of Linux.
8 */ 7 */
9 8
10 #include <generated/compile.h> <<
11 #include <linux/build-salt.h> <<
12 #include <linux/elfnote-lto.h> <<
13 #include <linux/export.h> <<
14 #include <linux/init.h> <<
15 #include <linux/printk.h> <<
16 #include <linux/uts.h> 9 #include <linux/uts.h>
17 #include <linux/utsname.h> 10 #include <linux/utsname.h>
18 #include <linux/proc_ns.h> !! 11 #include <linux/version.h>
>> 12 #include <linux/compile.h>
19 13
20 static int __init early_hostname(char *arg) !! 14 #define version(a) Version_ ## a
21 { !! 15 #define version_string(a) version(a)
22 size_t bufsize = sizeof(init_uts_ns.na <<
23 size_t maxlen = bufsize - 1; <<
24 ssize_t arglen; <<
25 16
26 arglen = strscpy(init_uts_ns.name.node !! 17 int version_string(LINUX_VERSION_CODE);
27 if (arglen < 0) { <<
28 pr_warn("hostname parameter ex <<
29 maxlen); <<
30 } <<
31 return 0; <<
32 } <<
33 early_param("hostname", early_hostname); <<
34 18
35 const char linux_proc_banner[] = !! 19 struct new_utsname system_utsname = {
36 "%s version %s" !! 20 UTS_SYSNAME, UTS_NODENAME, UTS_RELEASE, UTS_VERSION,
37 " (" LINUX_COMPILE_BY "@" LINUX_COMPIL !! 21 UTS_MACHINE, UTS_DOMAINNAME
38 " (" LINUX_COMPILER ") %s\n"; !! 22 };
39 !! 23
40 BUILD_SALT; !! 24 const char *linux_banner =
41 BUILD_LTO_INFO; !! 25 "Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
42 !! 26 LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
43 /* <<
44 * init_uts_ns and linux_banner contain the bu <<
45 * which are really fixed at the very last ste <<
46 * They are compiled with __weak first, and wi <<
47 */ <<
48 <<
49 struct uts_namespace init_uts_ns __weak; <<
50 const char linux_banner[] __weak; <<
51 <<
52 #include "version-timestamp.c" <<
53 <<
54 EXPORT_SYMBOL_GPL(init_uts_ns); <<
55 27
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