xnu-344.26.tar.gz

[apple/xnu.git] / iokit / Kernel / IOCPU.cpp

diff --git a/iokit/Kernel/IOCPU.cpp b/iokit/Kernel/IOCPU.cpp
index 57017a8198cf4b0891210ecb15ff09f4374cfbde..74be14309b953963c19ad65ff409a526eac0ddf2 100644 (file)
--- a/iokit/Kernel/IOCPU.cpp
+++ b/iokit/Kernel/IOCPU.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@
  */
@@ -156,23 +153,15 @@ bool IOCPU::start(IOService *provider)
   
   gIOCPUs->setObject(this);
   
-  // Correct the bus, cpu and timebase frequencies in the device tree.
-  if (gPEClockFrequencyInfo.bus_frequency_hz < 0x100000000ULL) 
-    busFrequency = OSData::withBytesNoCopy((void *)((char *)&gPEClockFrequencyInfo.bus_frequency_hz + 4), 4);
-  else
-    busFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.bus_clock_rate_hz, 8);
+  // Correct the bus, cpu and dec frequencies in the device tree.
+  busFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.bus_clock_rate_hz, 4);
+  cpuFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.cpu_clock_rate_hz, 4);
+  timebaseFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.timebase_frequency_hz, 4);
   provider->setProperty("bus-frequency", busFrequency);
-  busFrequency->release();
-    
-  if (gPEClockFrequencyInfo.cpu_frequency_hz < 0x100000000ULL) 
-    cpuFrequency = OSData::withBytesNoCopy((void *)((char *)&gPEClockFrequencyInfo.cpu_frequency_hz + 4), 4);
-  else
-    cpuFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.cpu_clock_rate_hz, 8);
   provider->setProperty("clock-frequency", cpuFrequency);
-  cpuFrequency->release();
-  
-  timebaseFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.timebase_frequency_hz, 4);
   provider->setProperty("timebase-frequency", timebaseFrequency);
+  busFrequency->release();
+  cpuFrequency->release();
   timebaseFrequency->release();
   
   setProperty("IOCPUID", (UInt32)this, 32);
@@ -312,8 +301,6 @@ IOReturn IOCPUInterruptController::initCPUInterruptController(int sources)
     }
   }
   
-  ml_init_max_cpus(numCPUs);
-  
   return kIOReturnSuccess;
 }