[src/trunk]: src/sys/arch/vax/include We use 4K VM pages on the VAX. Make PA...

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9b65e6f0a4fa
branches:  trunk
changeset: 499220:9b65e6f0a4fa
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Tue Nov 14 19:49:57 2000 +0000

description:
We use 4K VM pages on the VAX.  Make PAGE_SIZE and friends into
compile-time constants.

diffstat:

 sys/arch/vax/include/vmparam.h |  10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r a37be199d0e6 -r 9b65e6f0a4fa sys/arch/vax/include/vmparam.h
--- a/sys/arch/vax/include/vmparam.h    Tue Nov 14 19:47:25 2000 +0000
+++ b/sys/arch/vax/include/vmparam.h    Tue Nov 14 19:49:57 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vmparam.h,v 1.32 2000/03/07 00:05:59 matt Exp $        */
+/*     $NetBSD: vmparam.h,v 1.33 2000/11/14 19:49:57 thorpej Exp $     */
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -47,6 +47,14 @@
  */
 
 /*
+ * We use 4K VM pages on the VAX.  Override the PAGE_* definitions
+ * to be compile-time constants.
+ */
+#define        PAGE_SHIFT      12
+#define        PAGE_SIZE       (1 << PAGE_SHIFT)
+#define        PAGE_MASK       (PAGE_SIZE - 1)
+
+/*
  * USRTEXT is the start of the user text/data space, while USRSTACK
  * is the top (end) of the user stack. Immediately above the user stack
  * resides kernel.