xnu-7195.101.1.tar.gz

[apple/xnu.git] / osfmk / kdp / ml / i386 / kdp_x86_common.h

diff --git a/osfmk/kdp/ml/i386/kdp_x86_common.h b/osfmk/kdp/ml/i386/kdp_x86_common.h
index ec9a0bfeb9d30125c708c429efbb5d21d12b2a38..e7efb590614baa59ea23f021a3849efaa81fcf95 100644 (file)
--- a/osfmk/kdp/ml/i386/kdp_x86_common.h
+++ b/osfmk/kdp/ml/i386/kdp_x86_common.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2011 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@
  */
 
@@ -33,4 +33,26 @@
 #include <mach/machine/vm_types.h>
 #include <i386/pmap.h>
 
+/* data required for JTAG extraction of coredump */
+typedef struct _kdp_jtag_coredump_t {
+       uint64_t signature;
+       uint64_t version;
+       uint64_t kernel_map_start;
+       uint64_t kernel_map_end;
+       uint64_t kernel_pmap_pml4;
+       uint64_t pmap_memory_regions;
+       uint64_t pmap_memory_region_count;
+       uint64_t pmap_memory_region_t_size;
+       uint64_t physmap_base;
+} kdp_jtag_coredump_t;
+
+/* signature used to verify kdp_jtag_coredump_t structure */
+#define KDP_JTAG_COREDUMP_SIGNATURE     0x434f524544554d50
+
+/* version of kdp_jtag_coredump_t structure */
+#define KDP_JTAG_COREDUMP_VERSION_1     1
+
+void kdp_map_debug_pagetable_window(void);
+void kdp_jtag_coredump_init(void);
+
 #endif /* _KDP_X86_COMMON_H_ */