On Thu, Nov 05 2020 at 09:20, Marc Zyngier wrote: > On 2020-11-04 23:14, Thomas Gleixner wrote: >> /* Resource alignment requirements */ >> resource_size_t (*align_resource)(struct pci_dev *dev, > > If that's the direction of travel, we also need something like this > for configuration where the host bridge relies on an external MSI block > that uses MSI domains (boot-tested in a GICv3 guest). Some more context would be helpful. Brain fails to decode the logic here.
