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Diffstat (limited to 'hw/pci-host/i440fx.c')
-rw-r--r--hw/pci-host/i440fx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c
index 0adbd77553..aefb416c8f 100644
--- a/hw/pci-host/i440fx.c
+++ b/hw/pci-host/i440fx.c
@@ -23,6 +23,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/units.h"
 #include "qemu/range.h"
 #include "hw/i386/pc.h"
 #include "hw/pci/pci.h"
@@ -301,7 +302,7 @@ PCIBus *i440fx_init(const char *host_type, const char *pci_type,
     memory_region_set_enabled(&f->smram_region, true);
 
     /* smram, as seen by SMM CPUs */
-    memory_region_init(&f->smram, OBJECT(d), "smram", 1ull << 32);
+    memory_region_init(&f->smram, OBJECT(d), "smram", 4 * GiB);
     memory_region_set_enabled(&f->smram, true);
     memory_region_init_alias(&f->low_smram, OBJECT(d), "smram-low",
                              f->ram_memory, 0xa0000, 0x20000);