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1da177e4 LT |
1 | /* |
2 | * linux/include/asm-arm/arch-ixp4xx/vmalloc.h | |
3 | */ | |
4 | ||
5 | /* | |
6 | * Just any arbitrary offset to the start of the vmalloc VM area: the | |
7 | * current 8MB value just means that there will be a 8MB "hole" after the | |
8 | * physical memory until the kernel virtual memory starts. That means that | |
9 | * any out-of-bounds memory accesses will hopefully be caught. | |
10 | * The vmalloc() routines leaves a hole of 4kB between each vmalloced | |
11 | * area for the same reason. ;) | |
12 | */ | |
13 | #define VMALLOC_OFFSET (8*1024*1024) | |
14 | #define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) | |
15 | #define VMALLOC_VMADDR(x) ((unsigned long)(x)) | |
16 | #define VMALLOC_END (0xFF000000) | |
17 |