xnu-792.6.76.tar.gz

[apple/xnu.git] / osfmk / mach / vm_map.defs

diff --git a/osfmk/mach/vm_map.defs b/osfmk/mach/vm_map.defs
index aeb2fe50a46e89e45c8f468bb8e78fda27d41a4e..889d71416b46cdc35b22846207f1adf8d4259d47 100644 (file)
--- a/osfmk/mach/vm_map.defs
+++ b/osfmk/mach/vm_map.defs
@@ -1,24 +1,21 @@
 /*
 /*

- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.

  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @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,
  * 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@
  */
  * 
  * @APPLE_LICENSE_HEADER_END@
  */


@@ -53,16 +50,15 @@
 /*
  */
 /*
 /*
  */
 /*

- *     File:   mach/mach_port.defs
- *     Author: Rich Draves
+ *     File:   mach/vm_map.defs

  *
  *

- *     Exported kernel calls.
+ *     Exported (native-sized) kernel VM calls.

  */
 
 subsystem
 #if    KERNEL_SERVER
          KernelServer
  */
 
 subsystem
 #if    KERNEL_SERVER
          KernelServer

-#endif KERNEL_SERVER
+#endif /* KERNEL_SERVER */

          vm_map 3800;
 
 #include <mach/std_types.defs>
          vm_map 3800;
 
 #include <mach/std_types.defs>


@@ -321,7 +317,7 @@ routine mach_make_memory_entry(
        inout   size            :vm_size_t;
                offset          :vm_offset_t;
                permission      :vm_prot_t;
        inout   size            :vm_size_t;
                offset          :vm_offset_t;
                permission      :vm_prot_t;

-       out     object_handle   :mach_port_move_send_t;
+       out     object_handle   :mem_entry_name_port_move_send_t;

                parent_entry    :mem_entry_name_port_t);
 
 /*
                parent_entry    :mem_entry_name_port_t);
 
 /*


@@ -350,6 +346,7 @@ routine     vm_mapped_pages_info(
                task            : vm_map_t;
        out     pages           : page_address_array_t);
 
                task            : vm_map_t;
        out     pages           : page_address_array_t);
 

+#if 0

 /*
  *    Allow application level processes to create named entries which
  *    are backed by sub-maps which describe regions of address space.
 /*
  *    Allow application level processes to create named entries which
  *    are backed by sub-maps which describe regions of address space.


@@ -357,11 +354,13 @@ routine   vm_mapped_pages_info(
  *    in turn, can be mapped into target address spaces 
  */
 
  *    in turn, can be mapped into target address spaces 
  */
 

-

 routine        vm_region_object_create(
                target_task     :vm_map_t;
        in      size            :vm_size_t;
        out     region_object   :mach_port_move_send_t);
 routine        vm_region_object_create(
                target_task     :vm_map_t;
        in      size            :vm_size_t;
        out     region_object   :mach_port_move_send_t);

+#else
+skip; /* was vm_region_object_create */
+#endif

 
 /*
  *     A recursive form of vm_region which probes submaps withint the
 
 /*
  *     A recursive form of vm_region which probes submaps withint the


@@ -386,7 +385,7 @@ routine vm_region_recurse_64(
        inout   address         : vm_address_t;
         out     size            : vm_size_t;
        inout   nesting_depth   : natural_t;
        inout   address         : vm_address_t;
         out     size            : vm_size_t;
        inout   nesting_depth   : natural_t;

-       out     info            : vm_region_recurse_info_64_t,CountInOut);
+       out     info            : vm_region_recurse_info_t,CountInOut);

 
 routine mach_vm_region_info_64(
                task            : vm_map_t;
 
 routine mach_vm_region_info_64(
                task            : vm_map_t;


@@ -399,7 +398,7 @@ routine vm_region_64(
        inout   address         : vm_address_t;
         out     size            : vm_size_t;
                flavor          : vm_region_flavor_t;
        inout   address         : vm_address_t;
         out     size            : vm_size_t;
                flavor          : vm_region_flavor_t;

-       out     info            : vm_region_info_64_t, CountInOut;
+       out     info            : vm_region_info_t, CountInOut;

         out     object_name     : memory_object_name_t =
                                         MACH_MSG_TYPE_MOVE_SEND
                                         ctype: mach_port_t);
         out     object_name     : memory_object_name_t =
                                         MACH_MSG_TYPE_MOVE_SEND
                                         ctype: mach_port_t);


@@ -427,6 +426,10 @@ routine vm_map_64(
                max_protection  : vm_prot_t;
                inheritance     : vm_inherit_t);
 
                max_protection  : vm_prot_t;
                inheritance     : vm_inherit_t);
 

+#if 0
+/*
+ * The UPL interfaces are not ready for user-level export.
+ */

 routine vm_map_get_upl(
                target_task     : vm_map_t;
                address         : vm_address_t;
 routine vm_map_get_upl(
                target_task     : vm_map_t;
                address         : vm_address_t;


@@ -444,5 +447,23 @@ routine vm_upl_map(
 routine vm_upl_unmap(
                target_task     : vm_map_t;
                upl             : upl_t);
 routine vm_upl_unmap(
                target_task     : vm_map_t;
                upl             : upl_t);

-               
+#else
+skip; /* was vm_map_get_upl */
+skip; /* was vm_upl_map */
+skip; /* was vm_upl_unmap */
+#endif         
+
+/*
+ *     Control behavior and investigate state of a "purgable" object in
+ *     the virtual address space of the target task.  A purgable object is
+ *     created via a call to vm_allocate() with VM_FLAGS_PURGABLE
+ *     specified.  See the routine implementation for a complete
+ *     definition of the routine.
+ */
+routine vm_purgable_control(
+               target_task     : vm_map_t;
+               address         : vm_address_t;
+               control         : vm_purgable_t;
+       inout   state           : int);
+