15 	pgd_t *new_pgd, *init_pgd;  in pgd_alloc()  local
18 	new_pgd = (pgd_t *) __get_free_pages(GFP_KERNEL, 0);  in pgd_alloc()
19 	if (!new_pgd)  in pgd_alloc()
22 		(*new_pgd) = 1;  in pgd_alloc()
23 		new_pgd++;  in pgd_alloc()
25 	new_pgd -= PTRS_PER_PGD;  in pgd_alloc()
29 	memcpy(new_pgd + FIRST_KERNEL_PGD_NR, init_pgd + FIRST_KERNEL_PGD_NR,  in pgd_alloc()
32 	cpu_dcache_wb_range((unsigned long)new_pgd,  in pgd_alloc()
33 			    (unsigned long)new_pgd +  in pgd_alloc()
35 	inc_zone_page_state(virt_to_page((unsigned long *)new_pgd),  in pgd_alloc()
38 	return new_pgd;  in pgd_alloc()