Searched refs:mm_pfn (Results 1 – 1 of 1) sorted by relevance
117 static inline unsigned long mm_to_dma_pfn_start(unsigned long mm_pfn) in mm_to_dma_pfn_start() argument119 return mm_pfn << (PAGE_SHIFT - VTD_PAGE_SHIFT); in mm_to_dma_pfn_start()121 static inline unsigned long mm_to_dma_pfn_end(unsigned long mm_pfn) in mm_to_dma_pfn_end() argument123 return ((mm_pfn + 1) << (PAGE_SHIFT - VTD_PAGE_SHIFT)) - 1; in mm_to_dma_pfn_end()