On Mon, Feb 17, 2025 at 9:38 PM Eric Auger <[email protected]> wrote: > > Currently the IOMMU may be reset before the devices > it protects. For example this happens with virtio devices > but also with VFIO devices. In this latter case this > produces spurious translation faults on host. > > Let's use 3-phase reset mechanism and reset the IOMMU on > exit phase after all DMA capable devices have been reset > on 'enter' or 'hold' phase. > > Signed-off-by: Eric Auger <[email protected]> > Acked-by: Michael S. Tsirkin <[email protected]> >
Acked-by: Jason Wang <[email protected]> Thanks
