> From: Matt Evans <[email protected]> > Sent: Thursday, July 16, 2026 1:47 AM > > Add vfio_pci_dma_buf_find_pfn(), which a VMA fault handler can use to > find a PFN. > > This supports multi-range DMABUFs, which typically would be used to > represent scattered spans but might even represent overlapping or > aliasing spans of PFNs. > > Because this is intended to be used in vfio_pci_core.c, we also need > to expose the struct vfio_pci_dma_buf in the vfio_pci_priv.h header. > > Signed-off-by: Matt Evans <[email protected]>
Reviewed-by: Kevin Tian <[email protected]>
