static void ich9_lpc_config_write(PCIDevice *d, uint32_t addr, uint32_t val, int len) { ICH9LPCState *lpc = ICH9_LPC_DEVICE(d); uint32_t rcba_old = pci_get_long(d->config + ICH9_LPC_RCBA); pci_default_write_config(d, addr, val, len); if (ranges_overlap(addr, len, ICH9_LPC_PMBASE, 4) || ranges_overlap(addr, len, ICH9_LPC_ACPI_CTRL, 1)) { ich9_lpc_pmbase_sci_update(lpc); } if (ranges_overlap(addr, len, ICH9_LPC_RCBA, 4)) { ich9_lpc_rcba_update(lpc, rcba_old); } if (ranges_overlap(addr, len, ICH9_LPC_PIRQA_ROUT, 4)) { pci_bus_fire_intx_routing_notifier(lpc->d.bus); } if (ranges_overlap(addr, len, ICH9_LPC_PIRQE_ROUT, 4)) { pci_bus_fire_intx_routing_notifier(lpc->d.bus); } if (ranges_overlap(addr, len, ICH9_LPC_GEN_PMCON_1, 8)) { ich9_lpc_pmcon_update(lpc); } }