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Initialize the kernel PT map as thoroughly in the 68040 case as the 

non-68040 case.  Fix up a comment there, too.
This commit is contained in:
thorpej 1995-10-05 06:54:12 +00:00
parent a6359b2633
commit c2ca33b9c1
1 changed files with 12 additions and 2 deletions
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14
sys/arch/hp300/hp300/pmap_bootstrap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap_bootstrap.c,v 1.6 1995/05/12 12:54:56 mycroft Exp $ */
/* $NetBSD: pmap_bootstrap.c,v 1.7 1995/10/05 06:54:12 thorpej Exp $ */
/*
* Copyright (c) 1991, 1993
@ -240,7 +240,17 @@ pmap_bootstrap(nextpa, firstpa)
*pte++ = protopte;
protopte += NBPG;
}
pte = &((u_int *)kptmpa)[NPTEPG-1];
/*
* Invalidate all but the last remaining entry.
*/
epte = &((u_int *)kptmpa)[NPTEPG-1];
while (pte < epte) {
*pte++ = PG_NV;
}
/*
* Initialize the last to point to point to the page
* table page allocated earlier.
*/
*pte = lkptpa | PG_RW | PG_CI | PG_V;
} else {
/*