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Diffstat (limited to 'hw/prep_pci.c')
-rw-r--r--hw/prep_pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/prep_pci.c b/hw/prep_pci.c
index f384e42154..6d6a1349cb 100644
--- a/hw/prep_pci.c
+++ b/hw/prep_pci.c
@@ -135,7 +135,7 @@ PCIBus *pci_prep_init(qemu_irq *pic)
int PPC_io_memory;
s = qemu_mallocz(sizeof(PREPPCIState));
- s->bus = pci_register_bus(prep_set_irq, prep_map_irq, pic, 0, 2);
+ s->bus = pci_register_bus(prep_set_irq, prep_map_irq, pic, 0, 4);
register_ioport_write(0xcf8, 4, 4, pci_prep_addr_writel, s);
register_ioport_read(0xcf8, 4, 4, pci_prep_addr_readl, s);