X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/378393581903b274cb7a4d18e0d978071a6b592d..89b3af67bb32e691275bf6fa803d1834b2284115:/osfmk/vm/pmap.h?ds=sidebyside diff --git a/osfmk/vm/pmap.h b/osfmk/vm/pmap.h index bc99746c9..06e064fec 100644 --- a/osfmk/vm/pmap.h +++ b/osfmk/vm/pmap.h @@ -1,23 +1,29 @@ /* * Copyright (c) 2000-2004 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, - * 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@ @@ -178,7 +184,9 @@ extern void pmap_virtual_space( /* * Routines to manage the physical map data structure. */ -extern pmap_t pmap_create(vm_map_size_t size); /* Create a pmap_t. */ +extern pmap_t pmap_create( /* Create a pmap_t. */ + vm_map_size_t size, + boolean_t is_64bit); extern pmap_t (pmap_kernel)(void); /* Return the kernel's pmap */ extern void pmap_reference(pmap_t pmap); /* Gain a reference. */ extern void pmap_destroy(pmap_t pmap); /* Release a reference. */ @@ -248,6 +256,9 @@ extern kern_return_t (pmap_attribute_cache_sync)( /* Flush appropriate vm_machine_attribute_t attribute, vm_machine_attribute_val_t* value); +extern unsigned int (pmap_cache_attributes)( + ppnum_t pn); + /* * debug/assertions. pmap_verify_free returns true iff * the given physical page is mapped into no pmap.