xnu-6153.101.6.tar.gz

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

diff --git a/osfmk/vm/memory_object.h b/osfmk/vm/memory_object.h
index 1bb55a3a817d6ebbc8882ed9fdc0c04325bf5961..cc4eba042385502624fb47f0660005ffb7f4fe50 100644 (file)
--- a/osfmk/vm/memory_object.h
+++ b/osfmk/vm/memory_object.h
@@ -1,57 +1,63 @@
 /*
 /*

- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.

  *
  *

- * @APPLE_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 Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @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
+ * 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.
+ *
+ * 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.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * 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@

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

-/* 
+/*

  * Mach Operating System
  * Copyright (c) 1991 Carnegie Mellon University
  * All Rights Reserved.
  * Mach Operating System
  * Copyright (c) 1991 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.
  * 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 
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS

  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  * 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
  * 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
  *  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 the
  * rights to redistribute these changes.
  */
 /*
  */
 
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  */
 /*
  */
 

-#ifndef        _VM_MEMORY_OBJECT_H_
-#define        _VM_MEMORY_OBJECT_H_
+#ifndef _VM_MEMORY_OBJECT_H_
+#define _VM_MEMORY_OBJECT_H_

 
 #include <mach_pagemap.h>
 
 
 #include <mach_pagemap.h>
 


@@ -60,74 +66,92 @@
 #include <mach/memory_object_types.h>
 #include <ipc/ipc_types.h>
 
 #include <mach/memory_object_types.h>
 #include <ipc/ipc_types.h>
 

+extern memory_object_default_t memory_manager_default;
+

 __private_extern__
 __private_extern__

-memory_object_default_t        memory_manager_default_reference(
-                               vm_size_t               *cluster_size);
+memory_object_default_t memory_manager_default_reference(void);

 
 __private_extern__
 
 __private_extern__

-kern_return_t          memory_manager_default_check(void);
+kern_return_t           memory_manager_default_check(void);

 
 __private_extern__
 
 __private_extern__

-void                   memory_manager_default_init(void);
+void                    memory_manager_default_init(void);

 
 __private_extern__
 
 __private_extern__

-void                   memory_object_control_bootstrap(void);
+void                    memory_object_control_bootstrap(void);

 __private_extern__
 memory_object_control_t memory_object_control_allocate(
 __private_extern__
 memory_object_control_t memory_object_control_allocate(

-                               vm_object_t             object);
+       vm_object_t             object);

 
 __private_extern__
 
 __private_extern__

-void                   memory_object_control_collapse(
-                               memory_object_control_t control,
-                               vm_object_t             object);
+void                    memory_object_control_collapse(
+       memory_object_control_t control,
+       vm_object_t             object);

 
 __private_extern__
 
 __private_extern__

-vm_object_t            memory_object_control_to_vm_object(
-                               memory_object_control_t control);
+vm_object_t             memory_object_control_to_vm_object(
+       memory_object_control_t control);
+__private_extern__
+vm_object_t             memory_object_to_vm_object(
+       memory_object_t mem_obj);

 
 extern
 
 extern

-mach_port_t            convert_mo_control_to_port(
-                               memory_object_control_t control);
+mach_port_t             convert_mo_control_to_port(
+       memory_object_control_t control);

 
 extern void memory_object_control_disable(
 
 extern void memory_object_control_disable(

-       memory_object_control_t control);
+       memory_object_control_t control);

 
 extern
 memory_object_control_t convert_port_to_mo_control(
 
 extern
 memory_object_control_t convert_port_to_mo_control(

-                               mach_port_t             port);
+       mach_port_t             port);

 
 extern
 
 extern

-mach_port_t            convert_memory_object_to_port(
-                               memory_object_t         object);
+mach_port_t             convert_memory_object_to_port(
+       memory_object_t         object);

 
 extern
 
 extern

-memory_object_t                convert_port_to_memory_object(
-                               mach_port_t             port);
+memory_object_t         convert_port_to_memory_object(
+       mach_port_t             port);

 
 extern upl_t convert_port_to_upl(
 
 extern upl_t convert_port_to_upl(

-                               ipc_port_t      port);
+       ipc_port_t      port);

 
 extern ipc_port_t convert_upl_to_port( upl_t );
 
 __private_extern__ void upl_no_senders(ipc_port_t, mach_port_mscount_t);
 
 
 extern ipc_port_t convert_upl_to_port( upl_t );
 
 __private_extern__ void upl_no_senders(ipc_port_t, mach_port_mscount_t);
 

-extern kern_return_t   memory_object_free_from_cache(
-                               host_t          host,
-                               int             *pager_id,
-                               int             *count);
-
-extern kern_return_t   memory_object_iopl_request(
-       ipc_port_t              port,
-       memory_object_offset_t  offset,
-       vm_size_t               *upl_size,
-       upl_t                   *upl_ptr,
-       upl_page_info_array_t   user_page_list,
-       unsigned int            *page_list_count,
-       int                     *flags);
-       
-
-extern kern_return_t   memory_object_pages_resident(
-       memory_object_control_t         control,
-       boolean_t                       *               has_pages_resident);
-
-#endif /* _VM_MEMORY_OBJECT_H_ */
+extern kern_return_t    memory_object_pages_resident(
+       memory_object_control_t         control,
+       boolean_t                       *               has_pages_resident);
+
+extern kern_return_t    memory_object_signed(
+       memory_object_control_t         control,
+       boolean_t                       is_signed);
+
+extern boolean_t        memory_object_is_signed(
+       memory_object_control_t control);
+
+extern boolean_t        memory_object_is_shared_cache(
+       memory_object_control_t         control);
+
+extern void             memory_object_mark_used(
+       memory_object_control_t         control);
+
+extern void             memory_object_mark_unused(
+       memory_object_control_t         control,
+       boolean_t                       rage);
+
+extern void             memory_object_mark_io_tracking(
+       memory_object_control_t         control);
+
+extern void             memory_object_mark_trusted(
+       memory_object_control_t         control);
+
+#if CONFIG_SECLUDED_MEMORY
+extern void             memory_object_mark_eligible_for_secluded(
+       memory_object_control_t         control,
+       boolean_t                       eligible_for_secluded);
+#endif /* CONFIG_SECLUDED_MEMORY */
+
+#endif  /* _VM_MEMORY_OBJECT_H_ */