1 files changed, 0 insertions, 75 deletions
diff --git a/mach-defpager/wiring.c b/mach-defpager/wiring.c
index ac20dda7..43ed91de 100644
--- a/mach-defpager/wiring.c
+++ b/mach-defpager/wiring.c
@@ -58,78 +58,3 @@ wire_thread()
 	if (kr != KERN_SUCCESS)
 	    panic("wire_thread: %d", kr);
 }
-
-void
-wire_all_memory()
-{
-	kern_return_t kr;
-	vm_offset_t	address;
-	vm_size_t	size;
-	vm_prot_t	protection;
-	vm_prot_t	max_protection;
-	vm_inherit_t	inheritance;
-	boolean_t	is_shared;
-	memory_object_name_t object;
-	vm_offset_t	offset;
-
-	if (priv_host_port == MACH_PORT_NULL)
-	    return;
-
-	/* iterate through all regions, wiring */
-	address = 0;
-	while (
-	    (kr = vm_region(this_task, &address,
-	    		&size,
-			&protection,
-			&max_protection,
-			&inheritance,
-			&is_shared,
-			&object,
-			&offset))
-		== KERN_SUCCESS)
-	{
-	    if (MACH_PORT_VALID(object))
-		(void) mach_port_deallocate(this_task, object);
-	    if (protection != VM_PROT_NONE)
-	      {
-		/* The VM system cannot cope with a COW fault on another
-		   unrelated virtual copy happening later when we have
-		   wired down the original page.  So we must touch all our
-		   pages before wiring to make sure that only we will ever
-		   use them.  */
-		void *page;
-		if (!(protection & VM_PROT_WRITE))
-		  {
-		    kr = vm_protect(this_task, address, size,
-				    0, max_protection);
-		  }
-		for (page = (void *) address;
-		     page < (void *) (address + size);
-		     page += vm_page_size)
-		  *(volatile int *) page = *(int *) page;
-
-		kr = vm_wire(priv_host_port, this_task,
-			     address, size, protection);
-		if (kr != KERN_SUCCESS)
-			panic("vm_wire: %d", kr);
-
-		if (!(protection & VM_PROT_WRITE))
-		  {
-		    kr = vm_protect(this_task, address, size,
-				    0, protection);
-		  }
-	      }
-	    address += size;
-	}
-
-	/*
-	 * Automatically wire down future mappings, including those
-	 * that are currently PROT_NONE but become accessible.
-	 */
-
-	kr = vm_wire_all(priv_host_port, this_task, VM_WIRE_ALL);
-
-	if (kr != KERN_SUCCESS) {
-	    panic("wire_all_memory: %d", kr);
-	}
-}