On Thu, 13 Nov 2014, Marc Zyngier wrote: > With the new stacked irq domains, it becomes pretty tempting > to allocate an MSI domain per PCI bus, which would remove > the requirement of either relying on arch-specific code, or > a default PCI MSI domain. Right. That's what I roughly had in mind. And that would solve the multi-iommu issue on x86 nicely as well. We establish the association at the time where the bus gets populated. So the whole lookup magic simply goes away. Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
