aboutsummaryrefslogtreecommitdiff
path: root/hw/pci/pci_bridge.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/pci/pci_bridge.c')
-rw-r--r--hw/pci/pci_bridge.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/pci/pci_bridge.c b/hw/pci/pci_bridge.c
index 97967d12eb..3789c17edc 100644
--- a/hw/pci/pci_bridge.c
+++ b/hw/pci/pci_bridge.c
@@ -30,6 +30,7 @@
*/
#include "qemu/osdep.h"
+#include "qemu/units.h"
#include "hw/pci/pci_bridge.h"
#include "hw/pci/pci_bus.h"
#include "qemu/module.h"
@@ -381,7 +382,7 @@ void pci_bridge_initfn(PCIDevice *dev, const char *typename)
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",
- UINT32_MAX);
+ 4 * GiB);
br->windows = pci_bridge_region_init(br);
QLIST_INIT(&sec_bus->child);
QLIST_INSERT_HEAD(&parent->child, sec_bus, sibling);
@@ -422,14 +423,14 @@ int pci_bridge_qemu_reserve_cap_init(PCIDevice *dev, int cap_offset,
}
if (res_reserve.mem_non_pref != (uint64_t)-1 &&
- res_reserve.mem_non_pref >= (1ULL << 32)) {
+ res_reserve.mem_non_pref >= 4 * GiB) {
error_setg(errp,
"PCI resource reserve cap: mem-reserve must be less than 4G");
return -EINVAL;
}
if (res_reserve.mem_pref_32 != (uint64_t)-1 &&
- res_reserve.mem_pref_32 >= (1ULL << 32)) {
+ res_reserve.mem_pref_32 >= 4 * GiB) {
error_setg(errp,
"PCI resource reserve cap: pref32-reserve must be less than 4G");
return -EINVAL;