On Sun, Mar 29, 2020 at 09:24:58PM -0700, Liu Yi L wrote: > This patch adds the basic PASID-based iotlb (piotlb) invalidation > support. piotlb is used during walking Intel VT-d 1st level page > table. This patch only adds the basic processing. Detailed handling > will be added in next patch. > > Cc: Kevin Tian <kevin.tian@xxxxxxxxx> > Cc: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx> > Cc: Peter Xu <peterx@xxxxxxxxxx> > Cc: Yi Sun <yi.y.sun@xxxxxxxxxxxxxxx> > Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx> > Cc: Richard Henderson <rth@xxxxxxxxxxx> > Cc: Eduardo Habkost <ehabkost@xxxxxxxxxx> > Signed-off-by: Liu Yi L <yi.l.liu@xxxxxxxxx> Reviewed-by: Peter Xu <peterx@xxxxxxxxxx> -- Peter Xu