diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2014-06-02 15:25:24 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-06-19 16:41:51 +0300 |
| commit | 781bbd6bec587606b1b98b78512f2bba64183b0c (patch) | |
| tree | f3147e2e03bd9c1e64bf3f0518bd52501841713a /hw/i386 | |
| parent | f816a62daa05ae3b973c76834be7f319b2d02f03 (diff) | |
| download | qemu-781bbd6bec587606b1b98b78512f2bba64183b0c.zip | |
pc: add acpi-device link to PCMachineState
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>
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/pc_piix.c | 12 | ||||
| -rw-r--r-- | hw/i386/pc_q35.c | 10 |
2 files changed, 21 insertions, 1 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index e133b6aa59..a13e8d67db 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -74,6 +74,7 @@ static void pc_init1(MachineState *machine, int pci_enabled, int kvmclock_enabled) { + PCMachineState *pc_machine = PC_MACHINE(machine); MemoryRegion *system_memory = get_system_memory(); MemoryRegion *system_io = get_system_io(); int i; @@ -246,14 +247,23 @@ static void pc_init1(MachineState *machine, } if (pci_enabled && acpi_enabled) { + DeviceState *piix4_pm; I2CBus *smbus; smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); /* TODO: Populate SPD eeprom data. */ smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, gsi[9], *smi_irq, - kvm_enabled(), fw_cfg); + kvm_enabled(), fw_cfg, &piix4_pm); smbus_eeprom_init(smbus, 8, NULL, 0); + + object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, + TYPE_HOTPLUG_HANDLER, + (Object **)&pc_machine->acpi_dev, + object_property_allow_set_link, + OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort); + object_property_set_link(OBJECT(machine), OBJECT(piix4_pm), + PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); } if (pci_enabled) { diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 0e774765e9..629eb2d69b 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -62,6 +62,7 @@ static bool has_reserved_memory = true; /* PC hardware initialisation */ static void pc_q35_init(MachineState *machine) { + PCMachineState *pc_machine = PC_MACHINE(machine); ram_addr_t below_4g_mem_size, above_4g_mem_size; Q35PCIHost *q35_host; PCIHostState *phb; @@ -178,6 +179,15 @@ static void pc_q35_init(MachineState *machine) lpc = pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_DEV, ICH9_LPC_FUNC), true, TYPE_ICH9_LPC_DEVICE); + + object_property_add_link(OBJECT(machine), PC_MACHINE_ACPI_DEVICE_PROP, + TYPE_HOTPLUG_HANDLER, + (Object **)&pc_machine->acpi_dev, + object_property_allow_set_link, + OBJ_PROP_LINK_UNREF_ON_RELEASE, &error_abort); + object_property_set_link(OBJECT(machine), OBJECT(lpc), + PC_MACHINE_ACPI_DEVICE_PROP, &error_abort); + ich9_lpc = ICH9_LPC_DEVICE(lpc); ich9_lpc->pic = gsi; ich9_lpc->ioapic = gsi_state->ioapic_irq; |