xen_pt: use separate MemoryListeners for memory and I/O

Using an unfiltered memory listener will cause regions to be reported
fails multiple times if we have more than two address spaces.  Use a separate
listener for memory and I/O, and utilize MemoryListener's address space
filtering to fix this.

Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/xen_pt.h b/hw/xen_pt.h
index 112477a881..f15e69a290 100644
--- a/hw/xen_pt.h
+++ b/hw/xen_pt.h
@@ -209,6 +209,7 @@ struct XenPCIPassthroughState {
     MemoryRegion rom;
 
     MemoryListener memory_listener;
+    MemoryListener io_listener;
 };
 
 int xen_pt_config_init(XenPCIPassthroughState *s);