diff options
Diffstat (limited to 'include/asm-x86/setup.h')
-rw-r--r-- | include/asm-x86/setup.h | 72 |
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 | */ | ||
33 | extern 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 | |||
42 | struct e820entry; | ||
43 | |||
44 | char * __init machine_specific_memory_setup(void); | ||
45 | char *memory_setup(void); | ||
46 | |||
47 | int __init copy_e820_map(struct e820entry * biosmap, int nr_map); | ||
48 | int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map); | ||
49 | void __init add_memory_region(unsigned long long start, | ||
50 | unsigned long long size, int type); | ||
51 | |||
52 | extern 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 */ | ||