mem_map_zero      231 arch/sparc/include/asm/pgtable_64.h extern struct page *mem_map_zero;
mem_map_zero      232 arch/sparc/include/asm/pgtable_64.h #define ZERO_PAGE(vaddr)	(mem_map_zero)
mem_map_zero      180 arch/sparc/mm/init_64.c struct page *mem_map_zero __read_mostly;
mem_map_zero      181 arch/sparc/mm/init_64.c EXPORT_SYMBOL(mem_map_zero);
mem_map_zero     2531 arch/sparc/mm/init_64.c 	mem_map_zero = alloc_pages(GFP_KERNEL|__GFP_ZERO, 0);
mem_map_zero     2532 arch/sparc/mm/init_64.c 	if (mem_map_zero == NULL) {
mem_map_zero     2536 arch/sparc/mm/init_64.c 	mark_page_reserved(mem_map_zero);