kvm: Decouple 'GSI routing' from 'kernel irqchip'

Don't assume having an in-kernel irqchip means that GSI
routing is enabled.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 7a874ea73b..696b14a04a 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -2049,8 +2049,9 @@ void kvm_arch_init_irq_routing(KVMState *s)
     }
     /* We know at this point that we're using the in-kernel
      * irqchip, so we can use irqfds, and on x86 we know
-     * we can use msi via irqfd.
+     * we can use msi via irqfd and GSI routing.
      */
     kvm_irqfds_allowed = true;
     kvm_msi_via_irqfd_allowed = true;
+    kvm_gsi_routing_allowed = true;
 }