On Tue, Jun 17, 2025 at 04:01:53PM -0400, Michael S. Tsirkin wrote: > > On x86 you also need to use remapping to exceed the max CPU count that > > can be encoded in the MSI, no iommu required to need this. > > More of an x86 quirk though, isn't it? Yes, but so is bundling IOMMU and remapping HW together <shrug> GIC fully integrates it into the interrupt controller architecture. Jason
