]> git.saurik.com Git - apple/xnu.git/blobdiff - osfmk/i386/pmap.h
xnu-344.23.tar.gz
[apple/xnu.git] / osfmk / i386 / pmap.h
index 602ff21ab30af2aa37deaba0b01e13c88a111e4f..0517c243cb05201ff84c1a47c098f53aa8dd8640 100644 (file)
@@ -105,6 +105,9 @@ typedef unsigned int        pt_entry_t;
 #define PTESHIFT       12      /* page table shift */
 #define PTEMASK                0x3ff   /* mask for page table index */
 
+
+#define        VM_WIMG_DEFAULT         VM_MEM_COHERENT
+
 /*
  *     Convert kernel virtual address to linear address
  */
@@ -150,6 +153,13 @@ typedef unsigned int       pt_entry_t;
 #define        pte_to_pa(p)            ((p) & INTEL_PTE_PFN)
 #define        pte_increment_pa(p)     ((p) += INTEL_OFFMASK+1)
 
+#define PMAP_DEFAULT_CACHE     0
+#define PMAP_INHIBIT_CACHE     1
+#define PMAP_GUARDED_CACHE     2
+#define PMAP_ACTIVATE_CACHE    4
+#define PMAP_NO_GUARD_CACHE    8
+
+
 /*
  *     Convert page table entry to kernel virtual address
  */
@@ -512,6 +522,8 @@ extern void flush_dcache(vm_offset_t addr, unsigned count, int phys);
 #define        pmap_copy(dst_pmap,src_pmap,dst_addr,len,src_addr)
 #define        pmap_attribute(pmap,addr,size,attr,value) \
                                        (KERN_INVALID_ADDRESS)
+#define        pmap_attribute_cache_sync(addr,size,attr,value) \
+                                       (KERN_INVALID_ADDRESS)
 #define pmap_sync_caches_phys(pa) \
                                        (KERN_INVALID_ADDRESS)