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Make the set_page_cacheable/set_page_cacheinhibit functions do the

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right thing on 68030 again.
This commit is contained in:
scw 2001-07-30 21:32:49 +00:00
parent da3836f00d
commit 6e0195e742
1 changed files with 26 additions and 1 deletions
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27
sys/arch/mvme68k/mvme68k/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.66 2001/07/30 21:25:08 scw Exp $ */
/* $NetBSD: pmap.c,v 1.67 2001/07/30 21:32:49 scw Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -2678,8 +2678,21 @@ _pmap_set_page_cacheable(pm, va)
if (!pmap_ste_v(pm, va))
return;
#if defined(M68040) || defined(M68060)
#if defined(M68020) || defined(M68030)
if (mmutype == MMU_68040)
{
#endif
if (pmap_changebit(pmap_pte_pa(pmap_pte(pm, va)), PG_CCB, ~PG_CI))
DCIS();
#if defined(M68020) || defined(M68030)
} else
pmap_changebit(pmap_pte_pa(pmap_pte(pm, va)), 0, ~PG_CI);
#endif
#else
pmap_changebit(pmap_pte_pa(pmap_pte(pm, va)), 0, ~PG_CI);
#endif
}
void
@ -2691,8 +2704,20 @@ _pmap_set_page_cacheinhibit(pm, va)
if (!pmap_ste_v(pm, va))
return;
#if defined(M68040) || defined(M68060)
#if defined(M68020) || defined(M68030)
if (mmutype == MMU_68040)
{
#endif
if (pmap_changebit(pmap_pte_pa(pmap_pte(pm, va)), PG_CI, ~PG_CCB))
DCIS();
#if defined(M68020) || defined(M68030)
} else
pmap_changebit(pmap_pte_pa(pmap_pte(pm, va)), PG_CI, ~0);
#endif
#else
pmap_changebit(pmap_pte_pa(pmap_pte(pm, va)), PG_CI, ~0);
#endif
}
int