8 #define map_page_into_agp(page)
9 #define unmap_page_from_agp(page)
10 #define flush_agp_mappings()
11 #define flush_agp_cache() mb()
14 * Page-protection value to be used for AGP memory mapped into kernel space. For
15 * platforms which use coherent AGP DMA, this can be PAGE_KERNEL. For others, it needs to
16 * be an uncached mapping (such as write-combining).
18 #define PAGE_AGP PAGE_KERNEL