add default software page size; page_size moves to vm_statistics

SCCS-vsn: sys/vm/vm_param.h 7.3

diff --git a/usr/src/sys/vm/vm_param.h b/usr/src/sys/vm/vm_param.h
index 9d53799..83f35e6 100644 (file)
--- a/usr/src/sys/vm/vm_param.h
+++ b/usr/src/sys/vm/vm_param.h
@@ -7,7 +7,7 @@
  *
  * %sccs.include.redist.c%
  *
  *
  * %sccs.include.redist.c%
  *

- *     @(#)vm_param.h  7.2 (Berkeley) %G%
+ *     @(#)vm_param.h  7.3 (Berkeley) %G%

  *
  *
  * Copyright (c) 1987, 1990 Carnegie-Mellon University.
  *
  *
  * Copyright (c) 1987, 1990 Carnegie-Mellon University.


@@ -60,15 +60,15 @@ typedef int boolean_t;
  *     The machine independent pages are refered to as PAGES.  A page
  *     is some number of hardware pages, depending on the target machine.
  */
  *     The machine independent pages are refered to as PAGES.  A page
  *     is some number of hardware pages, depending on the target machine.
  */

+#define DEFAULT_PAGE_SIZE      4096

 
 /*
  *     All references to the size of a page should be done with PAGE_SIZE
  *     or PAGE_SHIFT.  The fact they are variables is hidden here so that
  *     we can easily make them constant if we so desire.
  */
 
 /*
  *     All references to the size of a page should be done with PAGE_SIZE
  *     or PAGE_SHIFT.  The fact they are variables is hidden here so that
  *     we can easily make them constant if we so desire.
  */

-
-#define        PAGE_SIZE       page_size       /* size of page in addressible units */
-#define PAGE_SHIFT     page_shift      /* number of bits to shift for pages */
+#define        PAGE_SIZE       vm_stat.page_size       /* size of page */
+#define PAGE_SHIFT     page_shift              /* bits to shift for pages */

 
 /* 
  *     Return values from the VM routines.
 
 /* 
  *     Return values from the VM routines.


@@ -110,8 +110,7 @@ typedef int boolean_t;
 #endif KERNEL
 
 #ifdef KERNEL
 #endif KERNEL
 
 #ifdef KERNEL

-extern vm_size_t       page_size;      /* machine independent page size */
-extern vm_size_t       page_mask;      /* page_size - 1; mask for
+extern vm_size_t       page_mask;      /* vm_stat.page_size - 1; mask for

                                                   offset within page */
 extern int             page_shift;     /* shift to use for page size */
 
                                                   offset within page */
 extern int             page_shift;     /* shift to use for page size */