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We want pages modulo 16K not modulo 32K.

This commit is contained in:
eeh 2002-04-16 23:11:20 +00:00
parent cd1c5cd9c5
commit 690711542d
1 changed files with 2 additions and 2 deletions
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4
sys/arch/sparc64/include/pmap.h
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.h,v 1.21 2001/09/24 23:49:33 eeh Exp $ */
/* $NetBSD: pmap.h,v 1.22 2002/04/16 23:11:20 eeh Exp $ */
/*-
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -166,7 +166,7 @@ int pmap_count_wired __P((pmap_t pmap));
void pmap_bootstrap __P((u_long kernelstart, u_long kernelend, u_int numctx));
/* make sure all page mappings are modulo 16K to prevent d$ aliasing */
#define PMAP_PREFER(pa, va) (*(va)+=(((*(va))^(pa))&(1<<(PGSHIFT+1))))
#define PMAP_PREFER(pa, va) (*(va)+=(((*(va))^(pa))&(1<<(PGSHIFT))))
#define PMAP_GROWKERNEL /* turn on pmap_growkernel interface */