root/init/version.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  *  linux/init/version.c
   4  *
   5  *  Copyright (C) 1992  Theodore Ts'o
   6  *
   7  *  May be freely distributed as part of Linux.
   8  */
   9 
  10 #include <generated/compile.h>
  11 #include <linux/build-salt.h>
  12 #include <linux/export.h>
  13 #include <linux/uts.h>
  14 #include <linux/utsname.h>
  15 #include <generated/utsrelease.h>
  16 #include <linux/version.h>
  17 #include <linux/proc_ns.h>
  18 
  19 #ifndef CONFIG_KALLSYMS
  20 #define version(a) Version_ ## a
  21 #define version_string(a) version(a)
  22 
  23 extern int version_string(LINUX_VERSION_CODE);
  24 int version_string(LINUX_VERSION_CODE);
  25 #endif
  26 
  27 struct uts_namespace init_uts_ns = {
  28         .kref = KREF_INIT(2),
  29         .name = {
  30                 .sysname        = UTS_SYSNAME,
  31                 .nodename       = UTS_NODENAME,
  32                 .release        = UTS_RELEASE,
  33                 .version        = UTS_VERSION,
  34                 .machine        = UTS_MACHINE,
  35                 .domainname     = UTS_DOMAINNAME,
  36         },
  37         .user_ns = &init_user_ns,
  38         .ns.inum = PROC_UTS_INIT_INO,
  39 #ifdef CONFIG_UTS_NS
  40         .ns.ops = &utsns_operations,
  41 #endif
  42 };
  43 EXPORT_SYMBOL_GPL(init_uts_ns);
  44 
  45 /* FIXED STRINGS! Don't touch! */
  46 const char linux_banner[] =
  47         "Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
  48         LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
  49 
  50 const char linux_proc_banner[] =
  51         "%s version %s"
  52         " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
  53         " (" LINUX_COMPILER ") %s\n";
  54 
  55 BUILD_SALT;