Searched refs:dma_pfn (Results 1 – 2 of 2) sorted by relevance
244 unsigned long dma_pfn; in paging_init() local246 dma_pfn = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; in paging_init()249 max_zone_pfn[ZONE_DMA] = dma_pfn; in paging_init()
136 static inline unsigned long dma_to_mm_pfn(unsigned long dma_pfn) in dma_to_mm_pfn() argument138 return dma_pfn >> (PAGE_SHIFT - VTD_PAGE_SHIFT); in dma_to_mm_pfn()
