xnu-6153.81.5.tar.gz

[apple/xnu.git] / osfmk / kern / processor_data.c

diff --git a/osfmk/kern/processor_data.c b/osfmk/kern/processor_data.c
index 9f81a2d18080ba4aa6d560449f8423f85896b21f..b658db17f1f14b1b8ab05b436342492cfdb0a84d 100644 (file)
--- a/osfmk/kern/processor_data.c
+++ b/osfmk/kern/processor_data.c
@@ -2,7 +2,7 @@
  * Copyright (c) 2003-2008 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_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
@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
- * 
+ *
  * 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
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,7 +22,7 @@
  * 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.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
@@ -33,14 +33,24 @@
 
 #include <kern/processor.h>
 #include <kern/timer.h>
+#include <kern/debug.h>
 
 void
 processor_data_init(
-       processor_t             processor)
+       processor_t             processor)
 {
-       (void)memset(&processor->processor_data, 0, sizeof (processor_data_t));
+       (void)memset(&processor->processor_data, 0, sizeof(processor_data_t));
 
        timer_init(&PROCESSOR_DATA(processor, idle_state));
        timer_init(&PROCESSOR_DATA(processor, system_state));
        timer_init(&PROCESSOR_DATA(processor, user_state));
+
+       PROCESSOR_DATA(processor, debugger_state).db_current_op = DBOP_NONE;
+}
+
+boolean_t
+processor_in_panic_context(
+       processor_t             processor)
+{
+       return PROCESSOR_DATA(processor, debugger_state).db_entry_count > 0;
 }