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more DIAGNOSTIC sanity checks

This commit is contained in:
pk 1998-10-06 19:24:03 +00:00
parent ad0a7279e9
commit 2727683a09
1 changed files with 27 additions and 2 deletions
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29
sys/arch/sparc/sparc/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.130 1998/09/14 22:45:36 pk Exp $ */
/* $NetBSD: pmap.c,v 1.131 1998/10/06 19:24:03 pk Exp $ */
/*
* Copyright (c) 1996
@ -4085,6 +4085,11 @@ pmap_rmk4_4c(pm, va, endva, vr, vs)
}
}
nleft--;
#ifdef DIAGNOSTIC
if (nleft < 0)
panic("pmap_rmk: too many PTEs in segment; "
"va 0x%lx; endva 0x%lx", va, endva);
#endif
setpte4(va, 0);
va += NBPG;
}
@ -4192,9 +4197,14 @@ pmap_rmk4m(pm, va, endva, vr, vs)
pv_unlink4m(pv, pm, va);
}
}
nleft--;
tlb_flush_page(va);
setpgt4m(&sp->sg_pte[VA_SUN4M_VPG(va)], SRMMU_TEINVALID);
nleft--;
#ifdef DIAGNOSTIC
if (nleft < 0)
panic("pmap_rmk: too many PTEs in segment; "
"va 0x%lx; endva 0x%lx", va, endva);
#endif
va += NBPG;
}
@ -4285,6 +4295,11 @@ pmap_rmu4_4c(pm, va, endva, vr, vs)
pv_unlink4_4c(pvhead(i), pm, va);
}
nleft--;
#ifdef DIAGNOSTIC
if (nleft < 0)
panic("pmap_rmu: too many PTEs in segment; "
"va 0x%lx; endva 0x%lx", va, endva);
#endif
*pte = 0;
}
if ((sp->sg_npte = nleft) == 0) {
@ -4348,6 +4363,11 @@ pmap_rmu4_4c(pm, va, endva, vr, vs)
}
}
nleft--;
#ifdef DIAGNOSTIC
if (nleft < 0)
panic("pmap_rmu: too many PTEs in segment; "
"va 0x%lx; endva 0x%lx; pmeg %d", va, endva, pmeg);
#endif
setpte4(pteva, 0);
pte0[VA_VPG(pteva)] = 0;
}
@ -4473,6 +4493,11 @@ pmap_rmu4m(pm, va, endva, vr, vs)
}
}
nleft--;
#ifdef DIAGNOSTIC
if (nleft < 0)
panic("pmap_rmu: too many PTEs in segment; "
"va 0x%lx; endva 0x%lx", va, endva);
#endif
setpgt4m(&pte0[VA_SUN4M_VPG(va)], SRMMU_TEINVALID);
}