xnu-792.22.5.tar.gz

[apple/xnu.git] / osfmk / vm / vm_map.h

diff --git a/osfmk/vm/vm_map.h b/osfmk/vm/vm_map.h
index 05a1ddbbf28fe60f46f83574ae3dfc96dc72ba31..1b6c8fd6781b7db1e6692ff2919e53b2e10f39ce 100644 (file)
--- a/osfmk/vm/vm_map.h
+++ b/osfmk/vm/vm_map.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

  * 
  * 

- * 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. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * 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.

  * 
  * 

- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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,
  * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /*
  * @OSF_COPYRIGHT@
  */
 /*
  * @OSF_COPYRIGHT@


@@ -404,6 +410,7 @@ extern kern_return_t vm_map_find_space(
                                vm_map_address_t        *address,       /* OUT */
                                vm_map_size_t           size,
                                vm_map_offset_t         mask,
                                vm_map_address_t        *address,       /* OUT */
                                vm_map_size_t           size,
                                vm_map_offset_t         mask,

+                               int                     flags,

                                vm_map_entry_t          *o_entry);      /* OUT */
 
 /* Lookup map entry containing or the specified address in the given map */
                                vm_map_entry_t          *o_entry);      /* OUT */
 
 /* Lookup map entry containing or the specified address in the given map */


@@ -840,6 +847,31 @@ extern kern_return_t       vm_map_copyin_common(
                                vm_map_copy_t           *copy_result,   /* OUT */
                                boolean_t               use_maxprot);
 
                                vm_map_copy_t           *copy_result,   /* OUT */
                                boolean_t               use_maxprot);
 

+extern void            vm_map_disable_NX(
+                               vm_map_t                map);
+
+extern void            vm_map_set_64bit(
+                               vm_map_t                map);
+
+extern void            vm_map_set_32bit(
+                               vm_map_t                map);
+
+extern boolean_t       vm_map_has_4GB_pagezero(
+                               vm_map_t                map);
+
+extern void            vm_map_set_4GB_pagezero(
+                               vm_map_t                map);
+
+extern void            vm_map_clear_4GB_pagezero(
+                               vm_map_t                map);
+
+extern kern_return_t   vm_map_raise_min_offset(
+       vm_map_t        map,
+       vm_map_offset_t new_min_offset);
+
+extern vm_map_offset_t vm_compute_max_offset(
+                               unsigned                is64);
+

 /*
  *     Macros to invoke vm_map_copyin_common.  vm_map_copyin is the
  *     usual form; it handles a copyin based on the current protection
 /*
  *     Macros to invoke vm_map_copyin_common.  vm_map_copyin is the
  *     usual form; it handles a copyin based on the current protection