linux/arch/x86/boot/compressed/misc.h
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   1#ifndef BOOT_COMPRESSED_MISC_H
   2#define BOOT_COMPRESSED_MISC_H
   3
   4/*
   5 * we have to be careful, because no indirections are allowed here, and
   6 * paravirt_ops is a kind of one. As it will only run in baremetal anyway,
   7 * we just keep it from happening
   8 */
   9#undef CONFIG_PARAVIRT
  10#ifdef CONFIG_X86_32
  11#define _ASM_X86_DESC_H 1
  12#endif
  13
  14#include <linux/linkage.h>
  15#include <linux/screen_info.h>
  16#include <linux/elf.h>
  17#include <linux/io.h>
  18#include <asm/page.h>
  19#include <asm/boot.h>
  20#include <asm/bootparam.h>
  21
  22#define BOOT_BOOT_H
  23#include "../ctype.h"
  24
  25/* misc.c */
  26extern struct boot_params *real_mode;           /* Pointer to real-mode data */
  27void __putstr(const char *s);
  28#define error_putstr(__x)  __putstr(__x)
  29
  30#ifdef CONFIG_X86_VERBOSE_BOOTUP
  31
  32#define debug_putstr(__x)  __putstr(__x)
  33
  34#else
  35
  36static inline void debug_putstr(const char *s)
  37{ }
  38
  39#endif
  40
  41#ifdef CONFIG_EARLY_PRINTK
  42
  43/* cmdline.c */
  44int cmdline_find_option(const char *option, char *buffer, int bufsize);
  45int cmdline_find_option_bool(const char *option);
  46
  47/* early_serial_console.c */
  48extern int early_serial_base;
  49void console_init(void);
  50
  51#else
  52
  53/* early_serial_console.c */
  54static const int early_serial_base;
  55static inline void console_init(void)
  56{ }
  57
  58#endif
  59
  60#endif
  61