#define VMALLOC_RESERVE ((unsigned long)__VMALLOC_RESERVE)
#define MAXMEM (-__PAGE_OFFSET - __VMALLOC_RESERVE)
+extern void find_low_pfn_range(void);
+extern unsigned long init_memory_mapping(unsigned long start,
+ unsigned long end);
+extern void initmem_init(unsigned long, unsigned long);
+extern void setup_bootmem_allocator(void);
+
+
#ifdef CONFIG_X86_USE_3DNOW
#include <asm/mmx.h>