Displaying 1 result from an estimated 1 matches for "setup_dma_ops".
2020 Feb 14
1
[PATCH 2/3] PCI: Add DMA configuration for virtual platforms
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 manages. That information
> allows us to probe endpoints after the IOMMU is