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We use 4K pages on the news68k. Make PAGE_SIZE and friends into

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compile-time constants.
This commit is contained in:
thorpej 2000-11-14 19:23:07 +00:00
parent ecf0470012
commit 091d40d586
1 changed files with 9 additions and 1 deletions
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10
sys/arch/news68k/include/vmparam.h
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@ -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.
@ -49,6 +49,14 @@
* Machine dependent constants for news68k
*/
/*
* 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