diff options
Diffstat (limited to 'hw/acpi/piix4.c')
| -rw-r--r-- | hw/acpi/piix4.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 756df3bee2..948ea8795b 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -383,14 +383,15 @@ static void piix4_pm_powerdown_req(Notifier *n, void *opaque) static void piix4_pm_machine_ready(Notifier *n, void *opaque) { PIIX4PMState *s = container_of(n, PIIX4PMState, machine_ready); + MemoryRegion *io_as = pci_address_space_io(&s->dev); uint8_t *pci_conf; pci_conf = s->dev.config; - pci_conf[0x5f] = (isa_is_ioport_assigned(0x378) ? 0x80 : 0) | 0x10; + pci_conf[0x5f] = 0x10 | + (memory_region_present(io_as, 0x378) ? 0x80 : 0); pci_conf[0x63] = 0x60; - pci_conf[0x67] = (isa_is_ioport_assigned(0x3f8) ? 0x08 : 0) | - (isa_is_ioport_assigned(0x2f8) ? 0x90 : 0); - + pci_conf[0x67] = (memory_region_present(io_as, 0x3f8) ? 0x08 : 0) | + (memory_region_present(io_as, 0x2f8) ? 0x90 : 0); } static int piix4_pm_initfn(PCIDevice *dev) @@ -423,7 +424,7 @@ static int piix4_pm_initfn(PCIDevice *dev) memory_region_add_subregion(pci_address_space_io(dev), s->smb_io_base, &s->smb.io); - memory_region_init(&s->io, "piix4-pm", 64); + memory_region_init(&s->io, OBJECT(s), "piix4-pm", 64); memory_region_set_enabled(&s->io, false); memory_region_add_subregion(pci_address_space_io(dev), 0, &s->io); @@ -670,19 +671,19 @@ static int piix4_device_hotplug(DeviceState *qdev, PCIDevice *dev, static void piix4_acpi_system_hot_add_init(MemoryRegion *parent, PCIBus *bus, PIIX4PMState *s) { - memory_region_init_io(&s->io_gpe, &piix4_gpe_ops, s, "apci-gpe0", - GPE_LEN); + memory_region_init_io(&s->io_gpe, OBJECT(s), &piix4_gpe_ops, s, + "acpi-gpe0", GPE_LEN); memory_region_add_subregion(parent, GPE_BASE, &s->io_gpe); - memory_region_init_io(&s->io_pci, &piix4_pci_ops, s, "apci-pci-hotplug", - PCI_HOTPLUG_SIZE); + memory_region_init_io(&s->io_pci, OBJECT(s), &piix4_pci_ops, s, + "acpi-pci-hotplug", PCI_HOTPLUG_SIZE); memory_region_add_subregion(parent, PCI_HOTPLUG_ADDR, &s->io_pci); pci_bus_hotplug(bus, piix4_device_hotplug, &s->dev.qdev); qemu_for_each_cpu(piix4_init_cpu_status, &s->gpe_cpu); - memory_region_init_io(&s->io_cpu, &cpu_hotplug_ops, s, "apci-cpu-hotplug", - PIIX4_PROC_LEN); + memory_region_init_io(&s->io_cpu, OBJECT(s), &cpu_hotplug_ops, s, + "acpi-cpu-hotplug", PIIX4_PROC_LEN); memory_region_add_subregion(parent, PIIX4_PROC_BASE, &s->io_cpu); s->cpu_added_notifier.notify = piix4_cpu_added_req; qemu_register_cpu_added_notifier(&s->cpu_added_notifier); |