Lines Matching refs:shadow
156 struct page *shadow, *origin; in kmsan_ioremap_page_range() local
166 shadow = alloc_pages(gfp_mask, 1); in kmsan_ioremap_page_range()
168 if (!shadow || !origin) { in kmsan_ioremap_page_range()
174 vmalloc_shadow(start + off + PAGE_SIZE), prot, &shadow, in kmsan_ioremap_page_range()
180 shadow = NULL; in kmsan_ioremap_page_range()
204 if (shadow) in kmsan_ioremap_page_range()
205 __free_pages(shadow, 1); in kmsan_ioremap_page_range()
224 struct page *shadow, *origin; in kmsan_iounmap_page_range() local
236 shadow = kmsan_vmalloc_to_page_or_null((void *)v_shadow); in kmsan_iounmap_page_range()
240 if (shadow) in kmsan_iounmap_page_range()
241 __free_pages(shadow, 1); in kmsan_iounmap_page_range()