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[src/trunk]: src/sys/arch/news68k/include We use 4K pages on the news68k. Ma...



details:   https://anonhg.NetBSD.org/src/rev/eb71a84851c4
branches:  trunk
changeset: 499214:eb71a84851c4
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Tue Nov 14 19:23:07 2000 +0000

description:
We use 4K pages on the news68k.  Make PAGE_SIZE and friends into
compile-time constants.

diffstat:

 sys/arch/news68k/include/vmparam.h |  10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r 9758467c6d26 -r eb71a84851c4 sys/arch/news68k/include/vmparam.h
--- a/sys/arch/news68k/include/vmparam.h        Tue Nov 14 19:12:58 2000 +0000
+++ b/sys/arch/news68k/include/vmparam.h        Tue Nov 14 19:23:07 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vmparam.h,v 1.3 2000/02/11 19:30:28 thorpej Exp $      */
+/*     $NetBSD: vmparam.h,v 1.4 2000/11/14 19:23:07 thorpej Exp $      */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -50,6 +50,14 @@
  */
 
 /*
+ * We use 4K pages on the news68k.  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.  LOWPAGES and HIGHPAGES are
  * the number of pages from the beginning of the P0 region to the



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