2785c8d052
It becomes to early for ioremap, so we use early_ioremap Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ravikiran Thirumalai <kiran@scalemp.com> Acked-by: Shai Fultheim <shai@scalemp.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
#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 */
|