To allow future changes to the sun4u PCI topology.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
---
 hw/sparc64/sun4u.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 19e64be..bf738f8 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -492,7 +492,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
     /* Map NVRAM into I/O (ebus) space */
     nvram = m48t59_init(NULL, 0, 0, NVRAM_SIZE, 1968, 59);
     s = SYS_BUS_DEVICE(nvram);
-    memory_region_add_subregion(get_system_io(), 0x2000,
+    memory_region_add_subregion(pci_address_space_io(ebus), 0x2000,
                                 sysbus_mmio_get_region(s, 0));
  
     initrd_size = 0;
-- 
1.7.10.4


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