@@ -260,6 +260,7 @@ build_la_ged_aml(Aml *dsdt, MachineState *machine)
AML_SYSTEM_MEMORY,
VIRT_GED_MEM_ADDR);
}
+ acpi_dsdt_add_power_button(dsdt);
}
static void build_pci_device_aml(Aml *scope, LoongArchMachineState *lams)
@@ -316,6 +316,14 @@ static void virt_machine_done(Notifier *notifier, void *data)
loongarch_acpi_setup(lams);
}
+static void virt_powerdown_req(Notifier *notifier, void *opaque)
+{
+ LoongArchMachineState *s = container_of(notifier,
+ LoongArchMachineState, powerdown_notifier);
+
+ acpi_send_event(s->acpi_ged, ACPI_POWER_DOWN_STATUS);
+}
+
struct memmap_entry {
uint64_t address;
uint64_t length;
@@ -859,6 +867,10 @@ static void loongarch_init(MachineState *machine)
VIRT_PLATFORM_BUS_IRQ);
lams->machine_done.notify = virt_machine_done;
qemu_add_machine_init_done_notifier(&lams->machine_done);
+ /* connect powerdown request */
+ lams->powerdown_notifier.notify = virt_powerdown_req;
+ qemu_register_powerdown_notifier(&lams->powerdown_notifier);
+
fdt_add_pcie_node(lams);
/*
* Since lowmem region starts from 0 and Linux kernel legacy start address
@@ -45,6 +45,7 @@ struct LoongArchMachineState {
/* State for other subsystems/APIs: */
FWCfgState *fw_cfg;
Notifier machine_done;
+ Notifier powerdown_notifier;
OnOffAuto acpi;
char *oem_id;
char *oem_table_id;