s->dev = g_malloc0(sizeof(AHCIDevice) * ports);
ahci_reg_init(s);
/* XXX BAR size should be 1k, but that breaks, so bump it to 4k for now */
- memory_region_init_io(&s->mem, &ahci_mem_ops, s, "ahci", AHCI_MEM_BAR_SIZE);
- memory_region_init_io(&s->idp, &ahci_idp_ops, s, "ahci-idp", 32);
+ memory_region_init_io(&s->mem, NULL, &ahci_mem_ops, s, "ahci", AHCI_MEM_BAR_SIZE);
+ memory_region_init_io(&s->idp, NULL, &ahci_idp_ops, s, "ahci-idp", 32);
irqs = qemu_allocate_irqs(ahci_irq_set, s, s->ports);