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

#ifndef __ARM_MMU_H
#define __ARM_MMU_H

#ifdef CONFIG_MMU

typedef struct {
#if __LINUX_ARM_ARCH__ >= 6
	unsigned int id;
#endif
	unsigned int kvm_seq;
} mm_context_t;

#if __LINUX_ARM_ARCH__ >= 6
#define ASID(mm)	((mm)->context.id & 255)
#else
#define ASID(mm)	(0)
#endif

#else

/*
 * From nommu.h:
 *  Copyright (C) 2002, David McCullough <davidm@snapgear.com>
 *  modified for 2.6 by Hyok S. Choi <hyok.choi@samsung.com>
 */
typedef struct {
	struct vm_list_struct	*vmlist;
	unsigned long		end_brk;
} mm_context_t;

#endif

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef __ARM_MMU_H
	2	#define __ARM_MMU_H
	3
002547b4 RK	4	#ifdef CONFIG_MMU
002547b4 RK	5
1da177e4 LT	6	typedef struct {
	7	#if __LINUX_ARM_ARCH__ >= 6
	8	unsigned int id;
	9	#endif
ff0daca5	10	unsigned int kvm_seq;
1da177e4 LT	11	} mm_context_t;
	12
	13	#if __LINUX_ARM_ARCH__ >= 6
	14	#define ASID(mm) ((mm)->context.id & 255)
	15	#else
	16	#define ASID(mm) (0)
	17	#endif
	18
002547b4 RK	19	#else
	20
	21	/*
	22	* From nommu.h:
	23	* Copyright (C) 2002, David McCullough <davidm@snapgear.com>
	24	* modified for 2.6 by Hyok S. Choi <hyok.choi@samsung.com>
	25	*/
	26	typedef struct {
	27	struct vm_list_struct *vmlist;
	28	unsigned long end_brk;
	29	} mm_context_t;
	30
	31	#endif
	32
1da177e4	33	#endif