kvm: allow arbitrarily sized mmio ioeventfd
commit4b8f1c88e9de2ded754b12a967a93d395bed1245
authorMichael S. Tsirkin <mst@redhat.com>
Tue, 20 Mar 2012 12:31:38 +0000 (20 14:31 +0200)
committerMarcelo Tosatti <mtosatti@redhat.com>
Thu, 12 Apr 2012 22:01:41 +0000 (12 19:01 -0300)
tree1d868d3e0c6027c70b60771b29f50988c0ad1c52
parent56b9ead234439317629054fa370c547c652ab09a
kvm: allow arbitrarily sized mmio ioeventfd

We use a 2 byte ioeventfd for virtio memory,
add support for this.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
hw/ivshmem.c
kvm-all.c
kvm-stub.c
kvm.h