--- xnu/xnu-792.6.56/iokit/Kernel/IOStartIOKit.cpp
+++ xnu/xnu-124.7/iokit/Kernel/IOStartIOKit.cpp
@@ -3,20 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * 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 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.
  * 
- * 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@
  */
@@ -28,7 +27,6 @@
  */
 
 #include <libkern/c++/OSUnserialize.h>
-#include <libkern/version.h>
 #include <IOKit/IORegistryEntry.h>
 #include <IOKit/IODeviceTreeSupport.h>
 #include <IOKit/IOCatalogue.h>
@@ -38,35 +36,35 @@
 #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>
-
-#include "IOKitKernelInternal.h"
 
 extern "C" {
 
 extern void OSlibkernInit (void);
+extern void IOLibInit(void);
 
 #include <kern/clock.h>
 
+
 void IOKitResetTime( void )
 {
-	mach_timespec_t		t;
+    mach_timespec_t	t;
 
-	t.tv_sec = 30;
-	t.tv_nsec = 0;
-	IOService::waitForService(
-		IOService::resourceMatching("IORTC"), &t );
+    t.tv_sec = 30;
+    t.tv_nsec = 0;
+    IOService::waitForService(
+        IOService::resourceMatching("IORTC"), &t );
 #ifndef i386
-	IOService::waitForService(
-		IOService::resourceMatching("IONVRAM"), &t );
+    IOService::waitForService(
+        IOService::resourceMatching("IONVRAM"), &t );
 #endif
 
     clock_initialize_calendar();
 }
 
-// From <osfmk/kern/debug.c>
-extern int debug_mode;
 
 void StartIOKit( void * p1, void * p2, void * p3, void * p4 )
 {
@@ -80,13 +78,10 @@
     OSCollectionIterator *      kmodIter;   // must release
     OSString *                  kmodName;   // don't release
 
+    IOLog( iokit_version );
+
     if( PE_parse_boot_arg( "io", &debugFlags ))
 	gIOKitDebug = debugFlags;
-
-    // Check for the log synchronous bit set in io
-    if (gIOKitDebug & kIOLogSynchronous)
-        debug_mode = true;
-
     //
     // Have to start IOKit environment before we attempt to start
     // the C++ runtime environment.  At some stage we have to clean up
@@ -96,6 +91,9 @@
     //
     IOLibInit(); 
     OSlibkernInit();
+
+    IOLog("_cppInit done\n");
+
 
    /*****
     * Declare the fake kmod_info structs for built-in components
@@ -127,13 +125,8 @@
                 "an invalid version.\n",
                 kmodName->getCStringNoCopy());
         }
-
-	// empty version strings get replaced with current kernel version
-	const char *vers = (strlen(kmodVersion->getCStringNoCopy())
-				 ? kmodVersion->getCStringNoCopy()
-				 : osrelease);
-
-        if (KERN_SUCCESS != kmod_create_fake(kmodName->getCStringNoCopy(), vers)) {
+        if (KERN_SUCCESS != kmod_create_fake(kmodName->getCStringNoCopy(),
+                kmodVersion->getCStringNoCopy())) {
             panic("Failure declaring in-kernel kmod \"%s\".\n",
                 kmodName->getCStringNoCopy());
         }
@@ -150,8 +143,10 @@
     IOCatalogue::initialize();
     IOUserClient::initialize();
     IOMemoryDescriptor::initialize();
+    IONetworkController::initialize();
+    IODisplay::initialize();
 
-    obj = OSString::withCString( version );
+    obj = OSString::withCString( iokit_version );
     assert( obj );
     if( obj ) {
         root->setProperty( kIOKitBuildVersionKey, obj );
@@ -162,6 +157,11 @@
         root->setProperty( kIOKitDiagnosticsKey, obj );
 	obj->release();
     }
+
+#ifdef i386
+    // pretend there's no device-tree for intel
+    p1 = 0;
+#endif
 
     rootNub = new IOPlatformExpertDevice;