diff options
Diffstat (limited to 'include/asm-arm/arch-s3c2410/vmalloc.h')
-rw-r--r-- | include/asm-arm/arch-s3c2410/vmalloc.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/asm-arm/arch-s3c2410/vmalloc.h b/include/asm-arm/arch-s3c2410/vmalloc.h new file mode 100644 index 000000000000..5fe72ad70904 --- /dev/null +++ b/include/asm-arm/arch-s3c2410/vmalloc.h | |||
@@ -0,0 +1,36 @@ | |||
1 | /* linux/include/asm-arm/arch-s3c2410/vmalloc.h | ||
2 | * | ||
3 | * from linux/include/asm-arm/arch-iop3xx/vmalloc.h | ||
4 | * | ||
5 | * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> | ||
6 | * http://www.simtec.co.uk/products/SWLINUX/ | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | * S3C2410 vmalloc definition | ||
13 | * | ||
14 | * Changelog: | ||
15 | * 12-Mar-2004 BJD Fixed header, added include protection | ||
16 | * 12=Mar-2004 BJD Fixed VMALLOC_END definitions | ||
17 | */ | ||
18 | |||
19 | #ifndef __ASM_ARCH_VMALLOC_H | ||
20 | #define __ASM_ARCH_VMALLOC_H | ||
21 | |||
22 | /* | ||
23 | * Just any arbitrary offset to the start of the vmalloc VM area: the | ||
24 | * current 8MB value just means that there will be a 8MB "hole" after the | ||
25 | * physical memory until the kernel virtual memory starts. That means that | ||
26 | * any out-of-bounds memory accesses will hopefully be caught. | ||
27 | * The vmalloc() routines leaves a hole of 4kB between each vmalloced | ||
28 | * area for the same reason. ;) | ||
29 | */ | ||
30 | |||
31 | #define VMALLOC_OFFSET (8*1024*1024) | ||
32 | #define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) | ||
33 | #define VMALLOC_VMADDR(x) ((unsigned long)(x)) | ||
34 | #define VMALLOC_END (0xE0000000) | ||
35 | |||
36 | #endif /* __ASM_ARCH_VMALLOC_H */ | ||