dma_last          875 drivers/vfio/vfio_iommu_type1.c 	struct vfio_dma *dma, *dma_last = NULL;
dma_last          950 drivers/vfio/vfio_iommu_type1.c 			if (dma_last == dma) {
dma_last          953 drivers/vfio/vfio_iommu_type1.c 				dma_last = dma;