On 13 November 2017 at 16:14, Andrew Jones <drjones@xxxxxxxxxx> wrote: > On Mon, Nov 13, 2017 at 12:29:46PM +0100, Christoffer Dall wrote: >> I'm thinking this is analogous to migrating a VM that uses an irqchip in >> userspace and has set the IRQ or FIQ lines using KVM_IRQ_LINE. My >> feeling is that this is also not supported today. > > Luckily userspace irqchip is mostly a debug feature, or just to support > oddball hardware. Or at least that's the way I see its usecases... True, but I think we should always insist on migration working for new features, because it's just an easier line to define; otherwise we end up with an annoying "feature mostly works, unless you happened to be using [list of random things], in which case it silently doesn't" effect. thanks -- PMM _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
