xnu-792.25.20.tar.gz

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

diff --git a/osfmk/vm/pmap.h b/osfmk/vm/pmap.h
index 2cc39e1264e84037beb7981c80d1d470c79d31fc..7638a13a3a66da1cae80cd4b52ca3b045914549b 100644 (file)
--- a/osfmk/vm/pmap.h
+++ b/osfmk/vm/pmap.h
@@ -3,20 +3,19 @@
  *
  * @APPLE_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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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.
  * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This 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.
+ * 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@
  */
@@ -179,7 +178,9 @@ 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. */
@@ -249,6 +250,9 @@ 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.