74 	void *shadow_start, *shadow_end;  in kasan_poison()  local
92 	shadow_start = kasan_mem_to_shadow(addr);  in kasan_poison()
95 	__memset(shadow_start, value, shadow_end - shadow_start);  in kasan_poison()
178 	unsigned long nr_shadow_pages, start_kaddr, shadow_start;  in kasan_mem_notifier()  local
183 	shadow_start = (unsigned long)kasan_mem_to_shadow((void *)start_kaddr);  in kasan_mem_notifier()
185 	shadow_end = shadow_start + shadow_size;  in kasan_mem_notifier()
200 		if (shadow_mapped(shadow_start))  in kasan_mem_notifier()
203 		ret = __vmalloc_node_range(shadow_size, PAGE_SIZE, shadow_start,  in kasan_mem_notifier()
230 		vm = find_vm_area((void *)shadow_start);  in kasan_mem_notifier()
232 			vfree((void *)shadow_start);  in kasan_mem_notifier()
280 	unsigned long shadow_start, shadow_end;  in kasan_populate_vmalloc()  local
286 	shadow_start = (unsigned long)kasan_mem_to_shadow((void *)addr);  in kasan_populate_vmalloc()
287 	shadow_start = ALIGN_DOWN(shadow_start, PAGE_SIZE);  in kasan_populate_vmalloc()
291 	ret = apply_to_page_range(&init_mm, shadow_start,  in kasan_populate_vmalloc()
292 				  shadow_end - shadow_start,  in kasan_populate_vmalloc()
297 	flush_cache_vmap(shadow_start, shadow_end);  in kasan_populate_vmalloc()
455 	void *shadow_start, *shadow_end;  in kasan_release_vmalloc()  local
474 	shadow_start = kasan_mem_to_shadow((void *)region_start);  in kasan_release_vmalloc()
477 	if (shadow_end > shadow_start) {  in kasan_release_vmalloc()
478 		size = shadow_end - shadow_start;  in kasan_release_vmalloc()
480 					     (unsigned long)shadow_start,  in kasan_release_vmalloc()
483 		flush_tlb_kernel_range((unsigned long)shadow_start,  in kasan_release_vmalloc()
495 	unsigned long shadow_start;  in kasan_module_alloc()  local
497 	shadow_start = (unsigned long)kasan_mem_to_shadow(addr);  in kasan_module_alloc()
502 	if (WARN_ON(!PAGE_ALIGNED(shadow_start)))  in kasan_module_alloc()
505 	ret = __vmalloc_node_range(shadow_size, 1, shadow_start,  in kasan_module_alloc()
506 			shadow_start + shadow_size,  in kasan_module_alloc()