[cgutman] 53478: [ACPI] - Report a unique instance ID that can be used to identify different processors - Device Manager now displays one processor device per CPU

Author: cgutman
Date: Sat Aug 27 23:58:45 2011
New Revision: 53478

URL: http://svn.reactos.org/svn/reactos?rev=53478&view=rev
Log:
[ACPI]
- Report a unique instance ID that can be used to identify different processors
- Device Manager now displays one processor device per CPU

Modified:
    trunk/reactos/drivers/bus/acpi/busmgr/bus.c

Modified: trunk/reactos/drivers/bus/acpi/busmgr/bus.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/bus/acpi/busmgr/bu…
==============================================================================
--- trunk/reactos/drivers/bus/acpi/busmgr/bus.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/bus/acpi/busmgr/bus.c [iso-8859-1] Sat Aug 27 23:58:45 2011
@@ -60,6 +60,7 @@
 KEVENT AcpiEventQueue;
 KDPC event_dpc;
 
+int ProcessorCount;
 
 static int
 acpi_device_register (
@@ -1145,6 +1146,7 @@
 	char			*uid = NULL;
 	ACPI_DEVICE_ID_LIST *cid_list = NULL;
 	int			i = 0;
+	char			processor_uid[5];
 
 	if (!child)
 		return_VALUE(AE_BAD_PARAMETER);
@@ -1272,6 +1274,8 @@
 		break;
 	case ACPI_BUS_TYPE_PROCESSOR:
 		hid = ACPI_PROCESSOR_HID;
+		uid = processor_uid;
+		sprintf(uid, "%d", (ProcessorCount++));
 		break;
 	case ACPI_BUS_TYPE_SYSTEM:
 		hid = ACPI_SYSTEM_HID;