1/* 2 * Copyright (c) 2011 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29#ifndef _KDP_X86_COMMON_H_ 30#define _KDP_X86_COMMON_H_ 31 32#include <libsa/types.h> 33#include <mach/machine/vm_types.h> 34#include <i386/pmap.h> 35 36/* 37 * Attempt to discover all virtually contiguous ranges in a pmap 38 * that have valid mappings to DRAM (not MMIO device memory for example). 39 * Results are returned via a callback. If the callback returns an error, 40 * traversal is aborted. 41 */ 42typedef int (*pmap_traverse_callback)(vm_map_offset_t start, 43 vm_map_offset_t end, 44 void *context); 45 46extern int pmap_traverse_present_mappings(pmap_t pmap, 47 vm_map_offset_t start, 48 vm_map_offset_t end, 49 pmap_traverse_callback callback, 50 void *context); 51 52 53extern int kern_dump(void); 54extern size_t kern_collectth_state_size(void); 55extern void kern_collectth_state(thread_t thread, void *buffer, size_t size); 56 57#endif /* _KDP_X86_COMMON_H_ */ 58