From: Andrey Smetanin <asmetanin@xxxxxxxxxxxxx> Any other irq routing types (MSI, S390_ADAPTER, upcoming Hyper-V SynIC) map one-to-one to GSI. Signed-off-by: Andrey Smetanin <asmetanin@xxxxxxxxxxxxx> Reviewed-by: Roman Kagan <rkagan@xxxxxxxxxxxxx> Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx> CC: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> CC: "K. Y. Srinivasan" <kys@xxxxxxxxxxxxx> CC: Gleb Natapov <gleb@xxxxxxxxxx> CC: Paolo Bonzini <pbonzini@xxxxxxxxxx> --- virt/kvm/irqchip.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/virt/kvm/irqchip.c b/virt/kvm/irqchip.c index 716a1c4..f0b08a2 100644 --- a/virt/kvm/irqchip.c +++ b/virt/kvm/irqchip.c @@ -144,11 +144,11 @@ static int setup_routing_entry(struct kvm_irq_routing_table *rt, /* * Do not allow GSI to be mapped to the same irqchip more than once. - * Allow only one to one mapping between GSI and MSI. + * Allow only one to one mapping between GSI and non-irqchip routing. */ hlist_for_each_entry(ei, &rt->map[ue->gsi], link) - if (ei->type == KVM_IRQ_ROUTING_MSI || - ue->type == KVM_IRQ_ROUTING_MSI || + if (ei->type != KVM_IRQ_ROUTING_IRQCHIP || + ue->type != KVM_IRQ_ROUTING_IRQCHIP || ue->u.irqchip.irqchip == ei->irqchip.irqchip) return r; -- 2.1.4 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
