SCIF_IOVA_PFN    1000 drivers/misc/mic/scif/scif_rma.c 		page_index = SCIF_IOVA_PFN(offset);
SCIF_IOVA_PFN      72 drivers/misc/mic/scif/scif_rma.h #define SCIF_DMA_64BIT_PFN SCIF_IOVA_PFN(DMA_BIT_MASK(64))
SCIF_IOVA_PFN      73 drivers/misc/mic/scif/scif_rma.h #define SCIF_DMA_63BIT_PFN SCIF_IOVA_PFN(DMA_BIT_MASK(63))