init gnumach copy

6 files changed, 641 insertions, 0 deletions

diff --git a/include/mach_debug/hash_info.h b/include/mach_debug/hash_info.h
new file mode 100644
index 0000000..8e6f19c
--- /dev/null
+++ b/include/mach_debug/hash_info.h
@@ -0,0 +1,41 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#ifndef	_MACH_DEBUG_HASH_INFO_H_
+#define _MACH_DEBUG_HASH_INFO_H_
+
+/*
+ *	Remember to update the mig type definitions
+ *	in mach_debug_types.defs when adding/removing fields.
+ */
+
+typedef struct hash_info_bucket {
+	unsigned int hib_count;	/* number of records in bucket */
+} hash_info_bucket_t;
+
+typedef hash_info_bucket_t *hash_info_bucket_array_t;
+
+#endif	/* _MACH_DEBUG_HASH_INFO_H_ */
diff --git a/include/mach_debug/mach_debug.defs b/include/mach_debug/mach_debug.defs
new file mode 100644
index 0000000..2de7df5
--- /dev/null
+++ b/include/mach_debug/mach_debug.defs
@@ -0,0 +1,228 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ *	Matchmaker definitions file for Mach kernel debugging interface.
+ */
+
+subsystem
+#if	KERNEL_SERVER
+	  KernelServer
+#endif	/* KERNEL_SERVER */
+		       mach_debug 3000;
+
+#include <mach/std_types.defs>
+#include <mach/mach_types.defs>
+#include <mach_debug/mach_debug_types.defs>
+
+skip;	/* host_ipc_statistics */
+skip;	/* host_ipc_statistics_reset */
+skip;	/* host_callout_info */
+skip;	/* host_callout_statistics */
+skip;	/* host_callout_statistics_reset */
+skip;	/* host_zone_info */
+skip;	/* host_ipc_bucket_info */
+
+#if	!defined(MACH_IPC_DEBUG) || MACH_IPC_DEBUG
+
+/*
+ *	Returns the exact number of extant send rights
+ *	for the given receive right.
+ */
+
+routine	mach_port_get_srights(
+		task		: ipc_space_t;
+		name		: mach_port_name_t;
+	out	srights		: mach_port_rights_t);
+
+skip;	/* host_ipc_hash_info */
+
+/*
+ *	Returns information about the marequest hash table.
+ */
+
+routine host_ipc_marequest_info(
+		host		: host_t;
+	out	max_requests	: unsigned;
+	out	info		: hash_info_bucket_array_t,
+					CountInOut, Dealloc);
+
+skip;	/* mach_port_space_info */
+
+/*
+ *	Returns information about the dead-name requests
+ *	registered with the named receive right.
+ */
+
+routine mach_port_dnrequest_info(
+		task		: ipc_space_t;
+		name		: mach_port_name_t;
+	out	total		: unsigned;	/* total size of table */
+	out	used		: unsigned);	/* amount used */
+
+#else	/* !defined(MACH_IPC_DEBUG) || MACH_IPC_DEBUG */
+skip;	/* mach_port_get_srights */
+skip;	/* host_ipc_hash_info */
+skip;	/* host_ipc_marequest_info */
+skip;	/* mach_port_space_info */
+skip;	/* mach_port_dnrequest_info */
+#endif	/* !defined(MACH_IPC_DEBUG) || MACH_IPC_DEBUG */
+
+skip;	/* mach_vm_region_info */
+skip;	/* vm_mapped_pages_info */
+
+/*
+ *	Returns stack usage information:
+ *		reserved	Amount of stack space reserved for pcb.
+ *		total		Number of stacks.
+ *		space		Total VM space for stacks.
+ *		resident	Resident VM space for stacks.
+ *		maxusage	Maximum amount of stack used.
+ *		maxstack	Address in the kernel of the largest stack.
+ */
+
+routine host_stack_usage(
+		host		: host_t;
+	out	reserved	: vm_size_t;
+	out	total		: unsigned;
+	out	space		: vm_size_t;
+	out	resident	: vm_size_t;
+	out	maxusage	: vm_size_t;
+	out	maxstack	: vm_offset_t);
+
+routine processor_set_stack_usage(
+		pset		: processor_set_name_t;
+	out	total		: unsigned;
+	out	space		: vm_size_t;
+	out	resident	: vm_size_t;
+	out	maxusage	: vm_size_t;
+	out	maxstack	: vm_offset_t);
+
+#if	!defined(MACH_VM_DEBUG) || MACH_VM_DEBUG
+
+/*
+ *	Returns information about the global VP table.
+ */
+
+routine host_virtual_physical_table_info(
+		host		: host_t;
+	out	info		: hash_info_bucket_array_t,
+					CountInOut, Dealloc);
+
+#else	/* !defined(MACH_VM_DEBUG) || MACH_VM_DEBUG */
+skip;	/* host_virtual_physical_table_info */
+#endif	/* !defined(MACH_VM_DEBUG) || MACH_VM_DEBUG */
+
+/* The old host_load_symbol_table with a different ABI for symtab_name_t */
+skip;
+
+#if	!defined(MACH_IPC_DEBUG) || MACH_IPC_DEBUG
+
+/*
+ *	Return the type and address of the kernel object
+ *	that the given send/receive right represents.
+ */
+
+routine	mach_port_kernel_object(
+		task		: ipc_space_t;
+		name		: mach_port_name_t;
+	out	object_type	: unsigned;
+	out	object_addr	: vm_offset_t);
+
+#else	/* !defined(MACH_IPC_DEBUG) || MACH_IPC_DEBUG */
+skip;	/* mach_port_kernel_object */
+#endif	/* !defined(MACH_IPC_DEBUG) || MACH_IPC_DEBUG */
+
+#if	!defined(MACH_VM_DEBUG) || MACH_VM_DEBUG
+
+/*
+ *	Returns information about a region of memory.
+ */
+
+routine mach_vm_region_info(
+		task		: vm_task_t;
+		address		: vm_address_t;
+	out	region		: vm_region_info_t;
+	/* avoid out-translation of the argument */
+	out	object		: memory_object_name_t =
+					MACH_MSG_TYPE_MOVE_SEND
+					ctype: mach_port_t);
+
+routine mach_vm_object_info(
+		object		: memory_object_name_t;
+	out	info		: vm_object_info_t;
+	/* avoid out-translation of the argument */
+	out	shadow		: memory_object_name_t =
+					MACH_MSG_TYPE_MOVE_SEND
+					ctype: mach_port_t;
+	/* avoid out-translation of the argument */
+	out	copy		: memory_object_name_t =
+					MACH_MSG_TYPE_MOVE_SEND
+					ctype: mach_port_t);
+
+routine mach_vm_object_pages(
+		object		: memory_object_name_t;
+	out	pages		: vm_page_info_array_t,
+					CountInOut, Dealloc);
+
+#else	/* !defined(MACH_VM_DEBUG) || MACH_VM_DEBUG */
+skip;	/* mach_vm_region_info */
+skip;	/* mach_vm_object_info */
+skip;	/* mach_vm_object_pages */
+#endif	/* !defined(MACH_VM_DEBUG) || MACH_VM_DEBUG */
+
+/*
+ *	Returns information about the memory allocation caches.
+ */
+routine host_slab_info(
+		host		: host_t;
+	out	info		: cache_info_array_t,
+					CountInOut, Dealloc);
+
+#if	!defined(MACH_KDB) || MACH_KDB
+/*
+ *	Loads a symbol table for an external file into the kernel debugger.
+ *	The symbol table data is an array of characters.  It is assumed that
+ *	the caller and the kernel debugger agree on its format.
+ */
+
+routine host_load_symbol_table(
+		host		: host_priv_t;
+		task		: task_t;
+		name		: symtab_name_t;
+		symtab		: pointer_t);
+
+#else	/* !defined(MACH_KDB) || MACH_KDB */
+skip;	/* host_load_symbol_table */
+#endif	/* !defined(MACH_KDB) || MACH_KDB */
+
+#if	!defined(MACH_VM_DEBUG) || MACH_VM_DEBUG
+routine mach_vm_object_pages_phys(
+		object		: memory_object_name_t;
+	out	pages		: vm_page_phys_info_array_t,
+					CountInOut, Dealloc);
+#else	/* !defined(MACH_VM_DEBUG) || MACH_VM_DEBUG */
+skip;	/* mach_vm_object_pages_phys */
+#endif	/* !defined(MACH_VM_DEBUG) || MACH_VM_DEBUG */
diff --git a/include/mach_debug/mach_debug_types.defs b/include/mach_debug/mach_debug_types.defs
new file mode 100644
index 0000000..d897380
--- /dev/null
+++ b/include/mach_debug/mach_debug_types.defs
@@ -0,0 +1,121 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ *	Mach kernel debugging interface type declarations
+ */
+
+#ifndef	_MACH_DEBUG_MACH_DEBUG_TYPES_DEFS_
+#define _MACH_DEBUG_MACH_DEBUG_TYPES_DEFS_
+
+#include <mach/std_types.defs>
+
+#define CACHE_NAME_MAX_LEN 32
+type cache_name_t = struct[CACHE_NAME_MAX_LEN] of char;
+#undef CACHE_NAME_MAX_LEN
+type cache_info_t = struct {
+   integer_t flags;
+   rpc_vm_size_t cpu_pool_size;
+   rpc_vm_size_t obj_size;
+   rpc_vm_size_t align;
+   rpc_vm_size_t buf_size;
+   rpc_vm_size_t slab_size;
+   rpc_long_natural_t bufs_per_slab;
+   rpc_long_natural_t nr_objs;
+   rpc_long_natural_t nr_bufs;
+   rpc_long_natural_t nr_slabs;
+   rpc_long_natural_t nr_free_slabs;
+   cache_name_t name;
+};
+type cache_info_array_t = array[] of cache_info_t;
+
+type hash_info_bucket_t = struct {
+   unsigned hib_count;
+};
+type hash_info_bucket_array_t = array[] of hash_info_bucket_t;
+
+type vm_region_info_t = struct {
+   rpc_vm_offset_t vri_start;
+   rpc_vm_offset_t vri_end;
+   vm_prot_t vri_protection;
+   vm_prot_t vri_max_protection;
+   vm_inherit_t vri_inheritance;
+   unsigned vri_wired_count;
+   unsigned vri_user_wired_count;
+   rpc_vm_offset_t vri_object;
+   rpc_vm_offset_t vri_offset;
+   integer_t vri_needs_copy;
+   unsigned vri_sharing;
+};
+type vm_region_info_array_t = array[] of vm_region_info_t;
+
+type vm_object_info_state_t = uint32_t;
+type vm_object_info_t = struct {
+    rpc_vm_offset_t voi_object;
+    rpc_vm_size_t voi_pagesize;
+    rpc_vm_size_t voi_size;
+    unsigned voi_ref_count;
+    unsigned voi_resident_page_count;
+    unsigned voi_absent_count;
+    rpc_vm_offset_t voi_copy;
+    rpc_vm_offset_t voi_shadow;
+    rpc_vm_offset_t voi_shadow_offset;
+    rpc_vm_offset_t voi_paging_offset;
+    memory_object_copy_strategy_t voi_copy_strategy;
+    rpc_vm_offset_t voi_last_alloc;
+    unsigned voi_paging_in_progress;
+    vm_object_info_state_t voi_state;
+};
+type vm_object_info_array_t = array[] of vm_object_info_t;
+
+type vm_page_info_state_t = uint32_t;
+
+type vm_page_info_t = struct {
+   rpc_vm_offset_t vpi_offset;
+   rpc_vm_offset_t vpi_phys_addr;
+   unsigned vpi_wire_count;
+   vm_prot_t vpi_page_lock;
+   vm_prot_t vpi_unlock_request;
+   vm_page_info_state_t vpi_state;
+};
+type vm_page_info_array_t = array[] of vm_page_info_t;
+
+type vm_page_phys_info_t = struct {
+   rpc_vm_offset_t vpi_offset;
+   rpc_phys_addr_t vpi_phys_addr;
+   unsigned vpi_wire_count;
+   vm_prot_t vpi_page_lock;
+   vm_prot_t vpi_unlock_request;
+   vm_page_info_state_t vpi_state;
+};
+type vm_page_phys_info_array_t = array[] of vm_page_phys_info_t;
+
+type symtab_name_t = c_string[32];
+
+type kernel_debug_name_t = c_string[*: 64];
+
+import <mach_debug/mach_debug_types.h>;
+
+#endif	/* _MACH_DEBUG_MACH_DEBUG_TYPES_DEFS_ */
diff --git a/include/mach_debug/mach_debug_types.h b/include/mach_debug/mach_debug_types.h
new file mode 100644
index 0000000..98124ad
--- /dev/null
+++ b/include/mach_debug/mach_debug_types.h
@@ -0,0 +1,52 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ *	Mach kernel debugging interface type declarations
+ */
+
+#ifndef	_MACH_DEBUG_MACH_DEBUG_TYPES_H_
+#define _MACH_DEBUG_MACH_DEBUG_TYPES_H_
+
+#include <mach_debug/vm_info.h>
+#include <mach_debug/slab_info.h>
+#include <mach_debug/hash_info.h>
+
+typedef	char	symtab_name_t[32];
+typedef	const char	*const_symtab_name_t;
+
+/*
+ *	A fixed-length string data type intended for names given to
+ *	kernel objects.
+ *
+ *	Note that it is not guaranteed that the in-kernel data
+ *	structure will hold KERNEL_DEBUG_NAME_MAX bytes.  The given
+ *	name will be truncated to fit into the target data structure.
+ */
+#define KERNEL_DEBUG_NAME_MAX (64)
+typedef char	kernel_debug_name_t[KERNEL_DEBUG_NAME_MAX];
+typedef const char	*const_kernel_debug_name_t;
+
+#endif	/* _MACH_DEBUG_MACH_DEBUG_TYPES_H_ */
diff --git a/include/mach_debug/slab_info.h b/include/mach_debug/slab_info.h
new file mode 100644
index 0000000..0f6b5a2
--- /dev/null
+++ b/include/mach_debug/slab_info.h
@@ -0,0 +1,56 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#ifndef _MACH_DEBUG_SLAB_INFO_H_
+#define _MACH_DEBUG_SLAB_INFO_H_
+
+#include <sys/types.h>
+
+/*
+ *	Remember to update the mig type definitions
+ *	in mach_debug_types.defs when adding/removing fields.
+ */
+
+#define CACHE_NAME_MAX_LEN 32
+
+typedef struct cache_info {
+	int flags;
+	rpc_vm_size_t cpu_pool_size;
+	rpc_vm_size_t obj_size;
+	rpc_vm_size_t align;
+	rpc_vm_size_t buf_size;
+	rpc_vm_size_t slab_size;
+	rpc_long_natural_t bufs_per_slab;
+	rpc_long_natural_t nr_objs;
+	rpc_long_natural_t nr_bufs;
+	rpc_long_natural_t nr_slabs;
+	rpc_long_natural_t nr_free_slabs;
+	char name[CACHE_NAME_MAX_LEN];
+} cache_info_t;
+
+typedef cache_info_t *cache_info_array_t;
+
+#endif	/* _MACH_DEBUG_SLAB_INFO_H_ */
diff --git a/include/mach_debug/vm_info.h b/include/mach_debug/vm_info.h
new file mode 100644
index 0000000..cf45a2c
--- /dev/null
+++ b/include/mach_debug/vm_info.h
@@ -0,0 +1,143 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ *	File:	mach_debug/vm_info.h
+ *	Author:	Rich Draves
+ *	Date:	March, 1990
+ *
+ *	Definitions for the VM debugging interface.
+ */
+
+#ifndef	_MACH_DEBUG_VM_INFO_H_
+#define _MACH_DEBUG_VM_INFO_H_
+
+#include <mach/boolean.h>
+#include <mach/machine/vm_types.h>
+#include <mach/vm_inherit.h>
+#include <mach/vm_prot.h>
+#include <mach/memory_object.h>
+#include <stdint.h>
+
+/*
+ *	Remember to update the mig type definitions
+ *	in mach_debug_types.defs when adding/removing fields.
+ */
+
+typedef struct vm_region_info {
+	rpc_vm_offset_t vri_start;		/* start of region */
+	rpc_vm_offset_t vri_end;		/* end of region */
+
+	vm_prot_t vri_protection;	/* protection code */
+	vm_prot_t vri_max_protection;	/* maximum protection */
+	vm_inherit_t vri_inheritance;	/* inheritance */
+	unsigned int vri_wired_count;	/* number of times wired */
+	unsigned int vri_user_wired_count; /* number of times user has wired */
+
+	rpc_vm_offset_t vri_object;		/* the mapped object */
+	rpc_vm_offset_t vri_offset;		/* offset into object */
+/*boolean_t*/integer_t vri_needs_copy;	/* does object need to be copied? */
+	unsigned int vri_sharing;	/* share map references */
+} vm_region_info_t;
+
+typedef vm_region_info_t *vm_region_info_array_t;
+
+
+typedef uint32_t vm_object_info_state_t;
+
+#define VOI_STATE_PAGER_CREATED		0x00000001
+#define VOI_STATE_PAGER_INITIALIZED	0x00000002
+#define VOI_STATE_PAGER_READY		0x00000004
+#define VOI_STATE_CAN_PERSIST		0x00000008
+#define VOI_STATE_INTERNAL		0x00000010
+#define VOI_STATE_TEMPORARY		0x00000020
+#define VOI_STATE_ALIVE			0x00000040
+#define VOI_STATE_LOCK_IN_PROGRESS	0x00000080
+#define VOI_STATE_LOCK_RESTART		0x00000100
+
+typedef struct vm_object_info {
+	rpc_vm_offset_t voi_object;		/* this object */
+	rpc_vm_size_t voi_pagesize;		/* object's page size */
+	rpc_vm_size_t voi_size;		/* object size (valid if internal) */
+	unsigned int voi_ref_count;	/* number of references */
+	unsigned int voi_resident_page_count; /* number of resident pages */
+	unsigned int voi_absent_count;	/* number requested but not filled */
+	rpc_vm_offset_t voi_copy;		/* copy object */
+	rpc_vm_offset_t voi_shadow;		/* shadow object */
+	rpc_vm_offset_t voi_shadow_offset;	/* offset into shadow object */
+	rpc_vm_offset_t voi_paging_offset;	/* offset into memory object */
+	memory_object_copy_strategy_t voi_copy_strategy;
+					/* how to handle data copy */
+	rpc_vm_offset_t voi_last_alloc;	/* offset of last allocation */
+	unsigned int voi_paging_in_progress; /* paging references */
+	vm_object_info_state_t voi_state; /* random state bits */
+} vm_object_info_t;
+
+typedef vm_object_info_t *vm_object_info_array_t;
+
+typedef uint32_t vm_page_info_state_t;
+
+#define VPI_STATE_BUSY		0x00000001
+#define VPI_STATE_WANTED	0x00000002
+#define VPI_STATE_TABLED	0x00000004
+#define VPI_STATE_FICTITIOUS	0x00000008
+#define VPI_STATE_PRIVATE	0x00000010
+#define VPI_STATE_ABSENT	0x00000020
+#define VPI_STATE_ERROR		0x00000040
+#define VPI_STATE_DIRTY		0x00000080
+#define VPI_STATE_PRECIOUS	0x00000100
+#define VPI_STATE_OVERWRITING	0x00000200
+#define VPI_STATE_INACTIVE	0x00000400
+#define VPI_STATE_ACTIVE	0x00000800
+#define VPI_STATE_LAUNDRY	0x00001000
+#define VPI_STATE_FREE		0x00002000
+#define VPI_STATE_REFERENCE	0x00004000
+
+#define VPI_STATE_PAGER		0x80000000	/* pager has the page */
+
+/* XXX: This structure holds a 32bit vpi_phys_addr.  */
+typedef struct vm_page_info {
+	rpc_vm_offset_t vpi_offset;	/* offset in object */
+	rpc_vm_offset_t vpi_phys_addr;	/* physical address */
+	unsigned int vpi_wire_count;	/* number of times wired */
+	vm_prot_t vpi_page_lock;	/* XP access restrictions */
+	vm_prot_t vpi_unlock_request;	/* outstanding unlock requests */
+	vm_page_info_state_t vpi_state;	/* random state bits */
+} vm_page_info_t;
+
+typedef vm_page_info_t *vm_page_info_array_t;
+
+typedef struct vm_page_phys_info {
+	rpc_vm_offset_t vpi_offset;	/* offset in object */
+	rpc_phys_addr_t vpi_phys_addr;	/* physical address */
+	unsigned int vpi_wire_count;	/* number of times wired */
+	vm_prot_t vpi_page_lock;	/* XP access restrictions */
+	vm_prot_t vpi_unlock_request;	/* outstanding unlock requests */
+	vm_page_info_state_t vpi_state;	/* random state bits */
+} vm_page_phys_info_t;
+
+typedef vm_page_phys_info_t *vm_page_phys_info_array_t;
+
+#endif	/* _MACH_DEBUG_VM_INFO_H_ */