NOMMU: Make VMAs per MM as for MMU-mode linux
[linux-2.6.git] / arch / arm / include / asm / mmu.h
1 #ifndef __ARM_MMU_H
2 #define __ARM_MMU_H
3
4 #ifdef CONFIG_MMU
5
6 typedef struct {
7 #ifdef CONFIG_CPU_HAS_ASID
8         unsigned int id;
9 #endif
10         unsigned int kvm_seq;
11 } mm_context_t;
12
13 #ifdef CONFIG_CPU_HAS_ASID
14 #define ASID(mm)        ((mm)->context.id & 255)
15 #else
16 #define ASID(mm)        (0)
17 #endif
18
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         unsigned long           end_brk;
28 } mm_context_t;
29
30 #endif
31
32 #endif