/* This routines also unmaps the page at virtual kernel address 0, so that we can trap those pesky NULL-reference errors in the kernel.  */
void __init paging_init(void)
/* This routines also unmaps the page at virtual kernel address 0, so that we can trap those pesky NULL-reference errors in the kernel.  */
void __init paging_init(void)
{
	pagetable_init();
	__flush_tlb_all();
	kmap_init();
	sparse_init();
	zone_sizes_init();
}