| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/include/asm-arm/arch-h720x/vmalloc.h |
| 3 | */ |
| 4 | |
| 5 | #ifndef __ARCH_ARM_VMALLOC_H |
| 6 | #define __ARCH_ARM_VMALLOC_H |
| 7 | |
| 8 | /* |
| 9 | * Just any arbitrary offset to the start of the vmalloc VM area: the |
| 10 | * current 8MB value just means that there will be a 8MB "hole" after the |
| 11 | * physical memory until the kernel virtual memory starts. That means that |
| 12 | * any out-of-bounds memory accesses will hopefully be caught. |
| 13 | * The vmalloc() routines leaves a hole of 4kB between each vmalloced |
| 14 | * area for the same reason. ;) |
| 15 | */ |
| 16 | #define VMALLOC_OFFSET (8*1024*1024) |
| 17 | #define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) |
| 18 | #define VMALLOC_VMADDR(x) ((unsigned long)(x)) |
| 19 | #define VMALLOC_END (PAGE_OFFSET + 0x10000000) |
| 20 | |
| 21 | #endif |