memory_present(0, start_pfn, end_pfn); 
contig_initmem_init(unsigned long start_pfn, unsigned long end_pfn){	unsigned long bootmap_size, bootmap;	memory_present(0, start_pfn, end_pfn);	bootmap_size = bootmem_bootmap_pages(end_pfn)<<PAGE_SHIFT;	bootmap = find_e820_area(0, end_pfn<<PAGE_SHIFT, bootmap_size);	if (bootmap == -1L)		panic("Cannot find bootmem map of size %ld\n",bootmap_size);	bootmap_size = init_bootmem(bootmap >> PAGE_SHIFT, end_pfn);	e820_bootmem_free(NODE_DATA(0), 0, end_pfn << PAGE_SHIFT);	reserve_bootmem(bootmap, bootmap_size);} 
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/d3ee871e63d0a0c70413dc0aa5534b8d6cd6ec37/setup.c/buggy/arch/x86_64/kernel/setup.c