13 	unsigned long k_nobat = k_start;  in kasan_init_region()  local
18 	while (k_nobat < k_end) {  in kasan_init_region()
19 		unsigned int k_size = bat_block_size(k_nobat, k_end);  in kasan_init_region()
31 		setbat(idx, k_nobat, phys, k_size, PAGE_KERNEL);  in kasan_init_region()
32 		k_nobat += k_size;  in kasan_init_region()
34 	if (k_nobat != k_start)  in kasan_init_region()
37 	if (k_nobat < k_end) {  in kasan_init_region()
38 		phys = memblock_phys_alloc_range(k_end - k_nobat, PAGE_SIZE, 0,  in kasan_init_region()
48 	kasan_update_early_region(k_start, k_nobat, __pte(0));  in kasan_init_region()
50 	for (k_cur = k_nobat; k_cur < k_end; k_cur += PAGE_SIZE) {  in kasan_init_region()
52 		pte_t pte = pfn_pte(PHYS_PFN(phys + k_cur - k_nobat), PAGE_KERNEL);  in kasan_init_region()