File: mmu.h

package info (click to toggle)
linux-2.6 2.6.18.dfsg.1-12
  • links: PTS
  • area: main
  • in suites: etch-m68k
  • size: 287,316 kB
  • ctags: 831,064
  • sloc: ansic: 4,700,345; asm: 205,595; makefile: 13,019; perl: 3,208; python: 2,734; yacc: 2,632; sh: 2,301; cpp: 2,107; lex: 1,510; lisp: 218; awk: 99; pascal: 41
file content (33 lines) | stat: -rw-r--r-- 536 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
#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