/* Returns the number of bytes needed to hold the bitmap.  */
unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
/* Returns the number of bytes needed to hold the bitmap.  */
unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
{
	max_low_pfn = pages;
	min_low_pfn = start;
	return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages);
}