/*
* Copyright (c) 2024 Apple Inc. All rights reserved.
*
* @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, 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@
*/
#ifdef XNU_KERNEL_PRIVATE
#ifndef _MACH_MEMORY_ENTRY_
#define _MACH_MEMORY_ENTRY_
__BEGIN_DECLS
#if XNU_PLATFORM_MacOSX
extern kern_return_t mach_memory_entry_page_op(
ipc_port_t entry_port,
vm_object_offset_ut offset,
int ops,
ppnum_t *phys_entry,
int *flags);
extern kern_return_t mach_memory_entry_range_op(
ipc_port_t entry_port,
vm_object_offset_ut offset_beg,
vm_object_offset_ut offset_end,
int ops,
int *range);
#endif /* XNU_PLATFORM_MacOSX */
/*
* Routine: vm_convert_port_to_named_entry
* Purpose:
* Convert from a port specifying a named entry
* backed by a copy map to the named entry itself.
* Returns NULL if the port does not refer to a named entry.
* Conditions:
* Nothing locked.
*/
extern vm_named_entry_t vm_convert_port_to_named_entry(
ipc_port_t port);
/*
* Routine: vm_convert_port_to_copy_object
* Purpose:
* Convert from a port specifying a named entry
* backed by a copy map to the VM object itself.
* Returns NULL if the port does not refer to an copy map-backed named entry.
* Conditions:
* Nothing locked.
*/
extern vm_object_t vm_convert_port_to_copy_object(
ipc_port_t port);
__END_DECLS
#endif /* _MACH_MEMORY_ENTRY_ */
#endif /* XNU_KERNEL_PRIVATE */