xnu-792.22.5.tar.gz

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

diff --git a/osfmk/vm/pmap.h b/osfmk/vm/pmap.h
index f8aa247ec8a3df106c65815d091203334fdd24f7..06e064fec567b81cf9bfcda880297fa3c150ba25 100644 (file)
--- a/osfmk/vm/pmap.h
+++ b/osfmk/vm/pmap.h
@@ -184,7 +184,9 @@ extern void         pmap_virtual_space(
 /*
  *     Routines to manage the physical map data structure.
  */
 /*
  *     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. */
 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. */


@@ -254,6 +256,9 @@ extern kern_return_t        (pmap_attribute_cache_sync)(  /* Flush appropriate
                                vm_machine_attribute_t attribute, 
                                vm_machine_attribute_val_t* value);
 
                                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.
 /*
  * debug/assertions. pmap_verify_free returns true iff
  * the given physical page is mapped into no pmap.