[deliverable/linux.git] / include / asm-blackfin / mmu.h

#ifndef __MMU_H
#define __MMU_H

/* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */

struct sram_list_struct {
	struct sram_list_struct *next;
	void *addr;
	size_t length;
};

typedef struct {
	struct vm_list_struct *vmlist;
	unsigned long end_brk;
	unsigned long stack_start;

	/* Points to the location in SDRAM where the L1 stack is normally
	   saved, or NULL if the stack is always in SDRAM.  */
	void *l1_stack_save;

	struct sram_list_struct *sram_list;

#ifdef CONFIG_BINFMT_ELF_FDPIC
	unsigned long	exec_fdpic_loadmap;
	unsigned long	interp_fdpic_loadmap;
#endif
#ifdef CONFIG_MPU
	unsigned long *page_rwx_mask;
#endif
} mm_context_t;

#endif
Commit	Line	Data
1394f032 BW	1	#ifndef __MMU_H
	2	#define __MMU_H
	3
	4	/* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */
	5
	6	struct sram_list_struct {
	7	struct sram_list_struct *next;
	8	void *addr;
	9	size_t length;
	10	};
	11
	12	typedef struct {
	13	struct vm_list_struct *vmlist;
	14	unsigned long end_brk;
	15	unsigned long stack_start;
	16
	17	/* Points to the location in SDRAM where the L1 stack is normally
	18	saved, or NULL if the stack is always in SDRAM. */
	19	void *l1_stack_save;
	20
	21	struct sram_list_struct *sram_list;
	22
	23	#ifdef CONFIG_BINFMT_ELF_FDPIC
	24	unsigned long exec_fdpic_loadmap;
	25	unsigned long interp_fdpic_loadmap;
	26	#endif
b97b8a99 BS	27	#ifdef CONFIG_MPU
	28	unsigned long *page_rwx_mask;
	29	#endif
1394f032 BW	30	} mm_context_t;
	31
	32	#endif