On Fri, Feb 14, 2020 at 05:03:16PM +, Robin Murphy wrote:
> On 14/02/2020 4:04 pm, Jean-Philippe Brucker wrote:
> > Hardware platforms usually describe the IOMMU topology using either
> > device-tree pointers or vendor-specific ACPI tables. For virtual
> > platforms that don't provide a device
On 14/02/2020 4:04 pm, Jean-Philippe Brucker wrote:
Hardware platforms usually describe the IOMMU topology using either
device-tree pointers or vendor-specific ACPI tables. For virtual
platforms that don't provide a device-tree, the virtio-iommu device
contains a description of the endpoints it
Hardware platforms usually describe the IOMMU topology using either
device-tree pointers or vendor-specific ACPI tables. For virtual
platforms that don't provide a device-tree, the virtio-iommu device
contains a description of the endpoints it manages. That information
allows us to probe endpoint