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-rw-r--r--include/asm-x86/setup.h72
1 files changed, 61 insertions, 11 deletions
diff --git a/include/asm-x86/setup.h b/include/asm-x86/setup.h
index 81c0d98bb1c8..24d786e07b49 100644
--- a/include/asm-x86/setup.h
+++ b/include/asm-x86/setup.h
@@ -1,13 +1,63 @@
1#ifndef _ASM_X86_SETUP_H
2#define _ASM_X86_SETUP_H
3
4#define COMMAND_LINE_SIZE 2048
5
1#ifdef __KERNEL__ 6#ifdef __KERNEL__
2# ifdef CONFIG_X86_32 7
3# include "setup_32.h" 8#ifdef __i386__
4# else 9
5# include "setup_64.h" 10#include <linux/pfn.h>
6# endif 11/*
7#else 12 * Reserved space for vmalloc and iomap - defined in asm/page.h
8# ifdef __i386__ 13 */
9# include "setup_32.h" 14#define MAXMEM_PFN PFN_DOWN(MAXMEM)
10# else 15#define MAX_NONPAE_PFN (1 << 20)
11# include "setup_64.h" 16
12# endif 17#endif /* __i386__ */
18
19#define PARAM_SIZE 4096 /* sizeof(struct boot_params) */
20
21#define OLD_CL_MAGIC 0xA33F
22#define OLD_CL_ADDRESS 0x020 /* Relative to real mode data */
23#define NEW_CL_POINTER 0x228 /* Relative to real mode data */
24
25#ifndef __ASSEMBLY__
26#include <asm/bootparam.h>
27
28#ifndef _SETUP
29
30/*
31 * This is set up by the setup-routine at boot-time
32 */
33extern struct boot_params boot_params;
34
35#ifdef __i386__
36/*
37 * Do NOT EVER look at the BIOS memory size location.
38 * It does not work on many machines.
39 */
40#define LOWMEMSIZE() (0x9f000)
41
42struct e820entry;
43
44char * __init machine_specific_memory_setup(void);
45char *memory_setup(void);
46
47int __init copy_e820_map(struct e820entry * biosmap, int nr_map);
48int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map);
49void __init add_memory_region(unsigned long long start,
50 unsigned long long size, int type);
51
52extern unsigned long init_pg_tables_end;
53
54#ifndef CONFIG_PARAVIRT
55#define paravirt_post_allocator_init() do {} while (0)
13#endif 56#endif
57
58#endif /* __i386__ */
59#endif /* _SETUP */
60#endif /* __ASSEMBLY__ */
61#endif /* __KERNEL__ */
62
63#endif /* _ASM_X86_SETUP_H */