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

compile-time constants.
This commit is contained in:
thorpej 2000-11-14 19:49:57 +00:00
parent eff2f3d04f
commit fb50850754
1 changed files with 9 additions and 1 deletions
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10
sys/arch/vax/include/vmparam.h
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@ -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.
@ -46,6 +46,14 @@
* Machine dependent constants for VAX.
*/
/*
* 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