On Tue, Jul 08, 2025 at 04:40:51PM +0100, Shameer Kolothum wrote: > Allow cold-plugging of an SMMUv3 device on the virt machine when no > global (legacy) SMMUv3 is present or when a virtio-iommu is specified. > > This user-created SMMUv3 device is tied to a specific PCI bus provided > by the user, so ensure the IOMMU ops are configured accordingly. > > Due to current limitations in QEMU’s device tree support, specifically > its inability to properly present pxb-pcie based root complexes and > their devices, the device tree support for the new SMMUv3 device is > limited to cases where it is attached to the default pcie.0 root complex. > > Reviewed-by: Jonathan Cameron <[email protected]> > Reviewed-by: Eric Auger <[email protected]> > Tested-by: Nathan Chen <[email protected]> > Tested-by: Eric Auger <[email protected]> > Signed-off-by: Shameer Kolothum <[email protected]>
Reviewed-by: Nicolin Chen <[email protected]>
