at v2.6.12-rc2 26 lines 949 B view raw
1/* 2 * linux/include/asm-arm/arch-ebsa285/vmalloc.h 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9#include <linux/config.h> 10 11/* 12 * Just any arbitrary offset to the start of the vmalloc VM area: the 13 * current 8MB value just means that there will be a 8MB "hole" after the 14 * physical memory until the kernel virtual memory starts. That means that 15 * any out-of-bounds memory accesses will hopefully be caught. 16 * The vmalloc() routines leaves a hole of 4kB between each vmalloced 17 * area for the same reason. ;) 18 */ 19#define VMALLOC_OFFSET (8*1024*1024) 20#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) 21 22#ifdef CONFIG_ARCH_FOOTBRIDGE 23#define VMALLOC_END (PAGE_OFFSET + 0x30000000) 24#else 25#define VMALLOC_END (PAGE_OFFSET + 0x20000000) 26#endif