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 00000000000..5fe72ad7090 --- /dev/null +++ b/include/asm-arm/arch-s3c2410/vmalloc.h @@ -0,0 +1,36 @@ +/* linux/include/asm-arm/arch-s3c2410/vmalloc.h + * + * from linux/include/asm-arm/arch-iop3xx/vmalloc.h + * + * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk> + * http://www.simtec.co.uk/products/SWLINUX/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * S3C2410 vmalloc definition + * + * Changelog: + * 12-Mar-2004 BJD Fixed header, added include protection + * 12=Mar-2004 BJD Fixed VMALLOC_END definitions + */ + +#ifndef __ASM_ARCH_VMALLOC_H +#define __ASM_ARCH_VMALLOC_H + +/* + * Just any arbitrary offset to the start of the vmalloc VM area: the + * current 8MB value just means that there will be a 8MB "hole" after the + * physical memory until the kernel virtual memory starts. That means that + * any out-of-bounds memory accesses will hopefully be caught. + * The vmalloc() routines leaves a hole of 4kB between each vmalloced + * area for the same reason. ;) + */ + +#define VMALLOC_OFFSET (8*1024*1024) +#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) +#define VMALLOC_VMADDR(x) ((unsigned long)(x)) +#define VMALLOC_END (0xE0000000) + +#endif /* __ASM_ARCH_VMALLOC_H */ |