pci: fix address space size for bridge

Address space size for bridge should be full 64 bit,
so we should use UINT64_MAX not INT64_MAX as it's size.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/hw/pci/pci_bridge.c b/hw/pci/pci_bridge.c
index 290ababb8b7f6517c5780e9259413cdfca3a0ea0..f72872ebcf1cd4c9a6284771e9a4fe757431f92b 100644 (file)
--- a/hw/pci/pci_bridge.c
+++ b/hw/pci/pci_bridge.c
@@ -372,7 +372,7 @@ int pci_bridge_initfn(PCIDevice *dev, const char *typename)
     sec_bus->parent_dev = dev;
     sec_bus->map_irq = br->map_irq ? br->map_irq : pci_swizzle_map_irq_fn;
     sec_bus->address_space_mem = &br->address_space_mem;
-    memory_region_init(&br->address_space_mem, OBJECT(br), "pci_bridge_pci", INT64_MAX);
+    memory_region_init(&br->address_space_mem, OBJECT(br), "pci_bridge_pci", UINT64_MAX);
     sec_bus->address_space_io = &br->address_space_io;
     memory_region_init(&br->address_space_io, OBJECT(br), "pci_bridge_io", 65536);
     br->windows = pci_bridge_region_init(br);