Re: [virtio-dev] Re: [PATCH v8 2/7] dt-bindings: virtio: Add virtio-pci-iommu node

2019-06-16 Thread Michael S. Tsirkin
On Fri, May 31, 2019 at 12:13:47PM +0100, Jean-Philippe Brucker wrote: > On 30/05/2019 18:45, Michael S. Tsirkin wrote: > > On Thu, May 30, 2019 at 06:09:24PM +0100, Jean-Philippe Brucker wrote: > >> Some systems implement virtio-iommu as a PCI endpoint. The operating > >> system needs to discover

Re: [virtio-dev] Re: [PATCH v8 2/7] dt-bindings: virtio: Add virtio-pci-iommu node

2019-05-31 Thread Jean-Philippe Brucker
On 30/05/2019 18:45, Michael S. Tsirkin wrote: > On Thu, May 30, 2019 at 06:09:24PM +0100, Jean-Philippe Brucker wrote: >> Some systems implement virtio-iommu as a PCI endpoint. The operating >> system needs to discover the relationship between IOMMU and masters long >> before the PCI endpoint gets