Hi Paolo, On 2/28/20 11:34 AM, Paolo Bonzini wrote: > On 27/02/20 22:14, Auger Eric wrote: >>> Yes KVM kernel side should not be involed when we're using split >>> irqchip in this case. However it should still belongs to the work of >>> the userspace KVM module (kvm-all.c) so that it can still "mimic" the >>> resamplefd feature that KVM_IRQFD provides. >> OK. So that what my actual question. Should this be handled by kvm-all.c? > > I think it should; kvm-all.c in this case is providing the API to enable > irqfds (including resamplefds). > > You could have a generic file descriptor<->interrupt routing subsystem, > but for now that only exists for KVM so that's where Peter's code need > to go.
OK Thanks Eric > > Paolo >