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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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8
include/hw/i386/pc.h
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@ -21,6 +21,7 @@
* @hotplug_memory_base: address in guest RAM address space where hotplug memory
* address space begins.
* @hotplug_memory: hotplug memory addess space container
* @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
*/
struct PCMachineState {
/*< private >*/
@ -29,8 +30,12 @@ struct PCMachineState {
/* <public> */
ram_addr_t hotplug_memory_base;
MemoryRegion hotplug_memory;
HotplugHandler *acpi_dev;
};
#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
/**
* PCMachineClass:
* @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler
@ -210,7 +215,8 @@ void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
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);
void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
/* hpet.c */