diff options
author | David Howells <dhowells@redhat.com> | 2009-04-09 20:48:06 -0400 |
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committer | David Howells <dhowells@redhat.com> | 2009-04-09 20:48:06 -0400 |
commit | e69cc9278831139660cb99bde52908f145338d77 (patch) | |
tree | fdc1f002b6036a2220d73c86a253886fa76015dc /include/asm-frv/mem-layout.h | |
parent | 187934655fa0637d4ef3967d4543c6dcccf33058 (diff) |
FRV: Move to arch/frv/include/asm/
Move arch headers from include/asm-frv/ to arch/frv/include/asm/.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/asm-frv/mem-layout.h')
-rw-r--r-- | include/asm-frv/mem-layout.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/include/asm-frv/mem-layout.h b/include/asm-frv/mem-layout.h deleted file mode 100644 index 2947764fc0e0..000000000000 --- a/include/asm-frv/mem-layout.h +++ /dev/null | |||
@@ -1,86 +0,0 @@ | |||
1 | /* mem-layout.h: memory layout | ||
2 | * | ||
3 | * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. | ||
4 | * Written by David Howells (dhowells@redhat.com) | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * as published by the Free Software Foundation; either version | ||
9 | * 2 of the License, or (at your option) any later version. | ||
10 | */ | ||
11 | |||
12 | #ifndef _ASM_MEM_LAYOUT_H | ||
13 | #define _ASM_MEM_LAYOUT_H | ||
14 | |||
15 | #ifndef __ASSEMBLY__ | ||
16 | #define __UL(X) ((unsigned long) (X)) | ||
17 | #else | ||
18 | #define __UL(X) (X) | ||
19 | #endif | ||
20 | |||
21 | /* | ||
22 | * PAGE_SHIFT determines the page size | ||
23 | */ | ||
24 | #define PAGE_SHIFT 14 | ||
25 | |||
26 | #ifndef __ASSEMBLY__ | ||
27 | #define PAGE_SIZE (1UL << PAGE_SHIFT) | ||
28 | #else | ||
29 | #define PAGE_SIZE (1 << PAGE_SHIFT) | ||
30 | #endif | ||
31 | |||
32 | #define PAGE_MASK (~(PAGE_SIZE-1)) | ||
33 | |||
34 | /* | ||
35 | * the slab must be aligned such that load- and store-double instructions don't | ||
36 | * fault if used | ||
37 | */ | ||
38 | #define ARCH_KMALLOC_MINALIGN 8 | ||
39 | #define ARCH_SLAB_MINALIGN 8 | ||
40 | |||
41 | /*****************************************************************************/ | ||
42 | /* | ||
43 | * virtual memory layout from kernel's point of view | ||
44 | */ | ||
45 | #define PAGE_OFFSET ((unsigned long) &__page_offset) | ||
46 | |||
47 | #ifdef CONFIG_MMU | ||
48 | |||
49 | /* see Documentation/frv/mmu-layout.txt */ | ||
50 | #define KERNEL_LOWMEM_START __UL(0xc0000000) | ||
51 | #define KERNEL_LOWMEM_END __UL(0xd0000000) | ||
52 | #define VMALLOC_START __UL(0xd0000000) | ||
53 | #define VMALLOC_END __UL(0xd8000000) | ||
54 | #define PKMAP_BASE __UL(0xd8000000) | ||
55 | #define PKMAP_END __UL(0xdc000000) | ||
56 | #define KMAP_ATOMIC_SECONDARY_FRAME __UL(0xdc000000) | ||
57 | #define KMAP_ATOMIC_PRIMARY_FRAME __UL(0xdd000000) | ||
58 | |||
59 | #endif | ||
60 | |||
61 | #define KERNEL_IO_START __UL(0xe0000000) | ||
62 | |||
63 | |||
64 | /*****************************************************************************/ | ||
65 | /* | ||
66 | * memory layout from userspace's point of view | ||
67 | */ | ||
68 | #define BRK_BASE __UL(2 * 1024 * 1024 + PAGE_SIZE) | ||
69 | #define STACK_TOP __UL(2 * 1024 * 1024) | ||
70 | #define STACK_TOP_MAX __UL(0xc0000000) | ||
71 | |||
72 | /* userspace process size */ | ||
73 | #ifdef CONFIG_MMU | ||
74 | #define TASK_SIZE (PAGE_OFFSET) | ||
75 | #else | ||
76 | #define TASK_SIZE __UL(0xFFFFFFFFUL) | ||
77 | #endif | ||
78 | |||
79 | /* base of area at which unspecified mmaps will start */ | ||
80 | #ifdef CONFIG_BINFMT_ELF_FDPIC | ||
81 | #define TASK_UNMAPPED_BASE __UL(16 * 1024 * 1024) | ||
82 | #else | ||
83 | #define TASK_UNMAPPED_BASE __UL(TASK_SIZE / 3) | ||
84 | #endif | ||
85 | |||
86 | #endif /* _ASM_MEM_LAYOUT_H */ | ||