xen/stub: driver for CPU hotplug
Add Xen stub driver for CPU hotplug, early occupy to block native,
will be replaced later by real Xen processor driver module.
Signed-off-by: Liu Jinsong <jinsong.liu@intel.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/include/xen/acpi.h b/include/xen/acpi.h
index ce7e526..2b3103b 100644
--- a/include/xen/acpi.h
+++ b/include/xen/acpi.h
@@ -47,6 +47,13 @@
int xen_stub_memory_device_init(void);
void xen_stub_memory_device_exit(void);
+#define ACPI_PROCESSOR_CLASS "processor"
+#define ACPI_PROCESSOR_DEVICE_HID "ACPI0007"
+#define ACPI_PROCESSOR_DEVICE_NAME "Processor"
+
+int xen_stub_processor_init(void);
+void xen_stub_processor_exit(void);
+
int xen_acpi_notify_hypervisor_state(u8 sleep_state,
u32 pm1a_cnt, u32 pm1b_cnd);