On Wed, May 11, 2016 at 05:09:56PM +0200, Paolo Bonzini wrote: > > > On 11/05/2016 15:55, Michael S. Tsirkin wrote: > > > Could they "know" it by adding an iommu=foo argument to e.g. the PCI > > > bridge, pointing to the IOMMU device? > > > > People don't create the pci host bridge though, it's > > part of the default machine. > > If there's just one of its class you can use -global (similar to how we > use it for floppies). > > Thanks, > > Paolo
I don't like that there's no documentation for these at all. How are users supposed to know which type to use for -global? -- MST
