[deliverable/linux.git] / include / asm-x86 / setup.h

#ifndef _ASM_X86_SETUP_H
#define _ASM_X86_SETUP_H

#define COMMAND_LINE_SIZE 2048

#ifndef __ASSEMBLY__

/* Interrupt control for vSMPowered x86_64 systems */
void vsmp_init(void);

char *machine_specific_memory_setup(void);
#ifndef CONFIG_PARAVIRT
#define paravirt_post_allocator_init()	do {} while (0)
#endif
#endif /* __ASSEMBLY__ */

#ifdef __KERNEL__

#ifdef __i386__

#include <linux/pfn.h>
/*
 * Reserved space for vmalloc and iomap - defined in asm/page.h
 */
#define MAXMEM_PFN	PFN_DOWN(MAXMEM)
#define MAX_NONPAE_PFN	(1 << 20)

#endif /* __i386__ */

#define PARAM_SIZE 4096		/* sizeof(struct boot_params) */

#define OLD_CL_MAGIC		0xA33F
#define OLD_CL_ADDRESS		0x020	/* Relative to real mode data */
#define NEW_CL_POINTER		0x228	/* Relative to real mode data */

#ifndef __ASSEMBLY__
#include <asm/bootparam.h>

#ifndef _SETUP

/*
 * This is set up by the setup-routine at boot-time
 */
extern struct boot_params boot_params;

#ifdef __i386__
/*
 * Do NOT EVER look at the BIOS memory size location.
 * It does not work on many machines.
 */
#define LOWMEMSIZE()	(0x9f000)

struct e820entry;

char * __init machine_specific_memory_setup(void);
char *memory_setup(void);

int __init copy_e820_map(struct e820entry *biosmap, int nr_map);
int __init sanitize_e820_map(struct e820entry *biosmap, char *pnr_map);
void __init add_memory_region(unsigned long long start,
			      unsigned long long size, int type);

extern unsigned long init_pg_tables_end;


#endif /* __i386__ */
#endif /* _SETUP */
#endif /* __ASSEMBLY__ */
#endif  /*  __KERNEL__  */

#endif /* _ASM_X86_SETUP_H */
Commit	Line	Data
ef685298 TG	1	#ifndef _ASM_X86_SETUP_H
	2	#define _ASM_X86_SETUP_H
	3
	4	#define COMMAND_LINE_SIZE 2048
	5
746ef0cd	6	#ifndef __ASSEMBLY__
2785c8d0 GC	7
	8	/* Interrupt control for vSMPowered x86_64 systems */
	9	void vsmp_init(void);
	10
746ef0cd GOC	11	char *machine_specific_memory_setup(void);
	12	#ifndef CONFIG_PARAVIRT
	13	#define paravirt_post_allocator_init() do {} while (0)
	14	#endif
	15	#endif /* __ASSEMBLY__ */
	16
96a388de	17	#ifdef __KERNEL__
ef685298 TG	18
	19	#ifdef __i386__
	20
	21	#include <linux/pfn.h>
	22	/*
	23	* Reserved space for vmalloc and iomap - defined in asm/page.h
	24	*/
	25	#define MAXMEM_PFN PFN_DOWN(MAXMEM)
	26	#define MAX_NONPAE_PFN (1 << 20)
	27
fa76dab9 PA	28	#endif /* __i386__ */
	29
	30	#define PARAM_SIZE 4096 /* sizeof(struct boot_params) */
ef685298	31
ef685298	32	#define OLD_CL_MAGIC 0xA33F
fa76dab9	33	#define OLD_CL_ADDRESS 0x020 /* Relative to real mode data */
ef685298 TG	34	#define NEW_CL_POINTER 0x228 /* Relative to real mode data */
ef685298 TG	35
ef685298 TG	36	#ifndef __ASSEMBLY__
	37	#include <asm/bootparam.h>
	38
fa76dab9 PA	39	#ifndef _SETUP
fa76dab9 PA	40
ef685298 TG	41	/*
	42	* This is set up by the setup-routine at boot-time
	43	*/
	44	extern struct boot_params boot_params;
	45
	46	#ifdef __i386__
	47	/*
	48	* Do NOT EVER look at the BIOS memory size location.
	49	* It does not work on many machines.
	50	*/
	51	#define LOWMEMSIZE() (0x9f000)
	52
	53	struct e820entry;
	54
	55	char * __init machine_specific_memory_setup(void);
	56	char *memory_setup(void);
	57
915cd5aa JP	58	int __init copy_e820_map(struct e820entry *biosmap, int nr_map);
915cd5aa JP	59	int __init sanitize_e820_map(struct e820entry biosmap, char pnr_map);
ef685298 TG	60	void __init add_memory_region(unsigned long long start,
	61	unsigned long long size, int type);
	62
	63	extern unsigned long init_pg_tables_end;
	64
746ef0cd	65
ef685298 TG	66
ef685298 TG	67	#endif /* __i386__ */
fa76dab9	68	#endif /* _SETUP */
ef685298 TG	69	#endif /* __ASSEMBLY__ */
	70	#endif /* __KERNEL__ */
	71
	72	#endif /* _ASM_X86_SETUP_H */