alloc_init_section(virt, phys & SUPERSECTION_MASK, prot | PMD_SECT_SUPER);
alloc_init_section(virt, phys, prot | PMD_SECT_SUPER);
alloc_init_supersection(unsigned long virt, unsigned long phys, int prot){	int i;	for (i = 0; i < 16; i += 1) {		alloc_init_section(virt, phys & SUPERSECTION_MASK,				   prot | PMD_SECT_SUPER);		virt += (PGDIR_SIZE / 2);		phys += (PGDIR_SIZE / 2);	}}