/*
- * Copyright (c) 2000 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,
- * 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@
*/
-/*
+/*
* 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.
- *
- * 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.
- *
+ *
* 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 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/boolean.h>
+#include <mach/mach_types.h>
+#include <mach/memory_object_types.h>
#include <ipc/ipc_types.h>
-extern kern_return_t memory_object_set_attributes_common(
- vm_object_t object,
- boolean_t may_cache,
- memory_object_copy_strategy_t copy_strategy,
- boolean_t temporary,
- vm_size_t cluster_size,
- boolean_t silent_overwrite,
- boolean_t advisory_pageout);
+extern memory_object_default_t memory_manager_default;
+
+__private_extern__
+memory_object_default_t memory_manager_default_reference(void);
+
+__private_extern__
+kern_return_t memory_manager_default_check(void);
+
+__private_extern__
+void memory_manager_default_init(void);
+
+__private_extern__
+void memory_object_control_bootstrap(void);
+__private_extern__
+memory_object_control_t memory_object_control_allocate(
+ vm_object_t object);
+
+__private_extern__
+void memory_object_control_collapse(
+ memory_object_control_t control,
+ vm_object_t object);
+
+__private_extern__
+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
+mach_port_t convert_mo_control_to_port(
+ memory_object_control_t control);
+
+extern void memory_object_control_disable(
+ memory_object_control_t control);
+
+extern
+memory_object_control_t convert_port_to_mo_control(
+ mach_port_t port);
+
+extern
+mach_port_t convert_memory_object_to_port(
+ memory_object_t object);
+
+extern
+memory_object_t convert_port_to_memory_object(
+ mach_port_t port);
+
+extern upl_t convert_port_to_upl(
+ 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 boolean_t memory_object_sync (
- vm_object_t object,
- vm_object_offset_t offset,
- vm_object_size_t size,
- boolean_t should_flush,
- boolean_t should_return);
+extern kern_return_t memory_object_pages_resident(
+ memory_object_control_t control,
+ boolean_t * has_pages_resident);
-extern ipc_port_t memory_manager_default_reference(
- vm_size_t *cluster_size);
+extern kern_return_t memory_object_signed(
+ memory_object_control_t control,
+ boolean_t is_signed);
-extern boolean_t memory_manager_default_port(ipc_port_t port);
+extern boolean_t memory_object_is_signed(
+ memory_object_control_t control);
-extern kern_return_t memory_manager_default_check(void);
+extern boolean_t memory_object_is_shared_cache(
+ memory_object_control_t control);
-extern void memory_manager_default_init(void);
+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 kern_return_t memory_object_free_from_cache(
- host_t host,
- int pager_id,
- int *count);
+extern void memory_object_mark_io_tracking(
+ memory_object_control_t control);
-extern kern_return_t memory_object_remove_cached_object(
- ipc_port_t port);
+extern void memory_object_mark_trusted(
+ memory_object_control_t control);
-extern void memory_object_deactivate_pages(
- vm_object_t object,
- vm_object_offset_t offset,
- vm_object_size_t size,
- boolean_t kill_page);
+#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_ */
+#endif /* _VM_MEMORY_OBJECT_H_ */
projects / apple / xnu.git / blobdiff