tree 447cd6550e5d99703763c96e12c83f699c71275f
parent 7bca3892cb951afb5945480b090e3fb93578cd6a
author Cornelia Huck <cornelia.huck@de.ibm.com> 1373903103 +0200
committer Cornelia Huck <cornelia.huck@de.ibm.com> 1400583958 +0200

s390x/virtio-ccw: wire up irq routing and irqfds

Make use of the new s390 adapter irq routing support to enable real
in-kernel irqfds for virtio-ccw with adapter interrupts.

Note that s390 doesn't provide the common KVM_CAP_IRQCHIP capability, but
rather needs KVM_CAP_S390_IRQCHIP to be enabled. This is to ensure backward
compatibility.

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>