diff mbox

[v2,5/6] q35: use 64 bit window programmed by guest

Message ID 1379234759-31527-6-git-send-email-mst@redhat.com
State New
Headers show

Commit Message

Michael S. Tsirkin Sept. 15, 2013, 8:46 a.m. UTC 
Detect the 64 bit window programmed by firmware
and configure properties accordingly.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/pci-host/q35.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index 72f6b72..23dbeea 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -89,18 +89,24 @@  static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v,
                                           void *opaque, const char *name,
                                           Error **errp)
 {
-    Q35PCIHost *s = Q35_HOST_DEVICE(obj);
+    PCIHostState *h = PCI_HOST_BRIDGE(obj);
+    Range w64;
+
+    pci_bus_get_w64_range(h->bus, &w64);
 
-    visit_type_uint64(v, &s->mch.pci_info.w64.begin, name, errp);
+    visit_type_uint64(v, &w64.begin, name, errp);
 }
 
 static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v,
                                         void *opaque, const char *name,
                                         Error **errp)
 {
-    Q35PCIHost *s = Q35_HOST_DEVICE(obj);
+    PCIHostState *h = PCI_HOST_BRIDGE(obj);
+    Range w64;
+
+    pci_bus_get_w64_range(h->bus, &w64);
 
-    visit_type_uint64(v, &s->mch.pci_info.w64.end, name, errp);
+    visit_type_uint64(v, &w64.end, name, errp);
 }
 
 static Property mch_props[] = {