--- xnu/xnu-344.49/iokit/Kernel/IOStartIOKit.cpp
+++ xnu/xnu-124.13/iokit/Kernel/IOStartIOKit.cpp
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -39,6 +36,8 @@
 #include <IOKit/IOLib.h>
 #include <IOKit/IOKitKeys.h>
 #include <IOKit/IOKitDebug.h>
+#include <IOKit/network/IONetworkController.h>
+#include <IOKit/graphics/IODisplay.h>
 
 #include <IOKit/assert.h>
 
@@ -49,45 +48,6 @@
 
 #include <kern/clock.h>
 
-/*XXX power management hacks XXX*/
-#include <IOKit/IOReturn.h>
-#include <IOKit/IOMessage.h>
-
-extern void *registerSleepWakeInterest(
-						void		*callback,
-						void		*target,
-						void		*refCon);
-/*XXX power management hacks XXX*/
-
-static void
-calend_wakeup_resynch(
-	thread_call_param_t		p0,
-	thread_call_param_t		p1)
-{
-	void		IOKitResetTime(void);
-
-	IOKitResetTime();
-}
-
-static thread_call_t	calend_sleep_wake_call;
-
-static IOReturn
-calend_sleep_wake_notif(
-	void			*target,
-	void			*refCon,
-	unsigned int	messageType,
-	void			*provider,
-	void			*messageArg,
-	vm_size_t		argSize)
-{
-	if (messageType != kIOMessageSystemHasPoweredOn)
-		return (kIOReturnUnsupported);
-
-	if (calend_sleep_wake_call != NULL)
-		thread_call_enter(calend_sleep_wake_call);
-
-	return (kIOReturnSuccess);
-}
 
 void IOKitResetTime( void )
 {
@@ -101,13 +61,6 @@
     IOService::waitForService(
         IOService::resourceMatching("IONVRAM"), &t );
 #endif
-
-	if (calend_sleep_wake_call == NULL) {
-		calend_sleep_wake_call = thread_call_allocate(
-											calend_wakeup_resynch, NULL);
-
-		registerSleepWakeInterest((void *)calend_sleep_wake_notif, NULL, NULL);
-	}
 
     clock_initialize_calendar();
 }
@@ -190,6 +143,8 @@
     IOCatalogue::initialize();
     IOUserClient::initialize();
     IOMemoryDescriptor::initialize();
+    IONetworkController::initialize();
+    IODisplay::initialize();
 
     obj = OSString::withCString( iokit_version );
     assert( obj );
@@ -202,6 +157,11 @@
         root->setProperty( kIOKitDiagnosticsKey, obj );
 	obj->release();
     }
+
+#ifdef i386
+    // pretend there's no device-tree for intel
+    p1 = 0;
+#endif
 
     rootNub = new IOPlatformExpertDevice;