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pc: add acpi-device link to PCMachineState

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the link will used later to access device implementing
ACPI functions instead of adhoc lookup in QOM tree.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Igor Mammedov 2014-06-02 15:25:24 +02:00 • committed by Michael S. Tsirkin
parent f816a62daa
commit 781bbd6bec
5 changed files with 34 additions and 4 deletions
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6
hw/acpi/piix4.c
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@ -483,13 +483,17 @@ Object *piix4_pm_find(void)
I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
qemu_irq sci_irq, qemu_irq smi_irq,
int kvm_enabled, FWCfgState *fw_cfg)
int kvm_enabled, FWCfgState *fw_cfg,
DeviceState **piix4_pm)
{
DeviceState *dev;
PIIX4PMState *s;
dev = DEVICE(pci_create(bus, devfn, TYPE_PIIX4_PM));
qdev_prop_set_uint32(dev, "smb_io_base", smb_io_base);
if (piix4_pm) {
*piix4_pm = dev;
}
s = PIIX4_PM(dev);
s->irq = sci_irq;