projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef __ARM_MMU_H |
| 2 | #define __ARM_MMU_H | |
| 3 | ||
| 002547b4 RK |
4 | #ifdef CONFIG_MMU |
| 5 | ||
| 1da177e4 | 6 | typedef struct { |
| 516793c6 | 7 | #ifdef CONFIG_CPU_HAS_ASID |
| 1da177e4 LT |
8 | unsigned int id; |
| 9 | #endif | |
| ff0daca5 | 10 | unsigned int kvm_seq; |
| 1da177e4 LT |
11 | } mm_context_t; |
| 12 | ||
| 516793c6 | 13 | #ifdef CONFIG_CPU_HAS_ASID |
| 1da177e4 LT |
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 |