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Pull over revision 1.23 from sparc: 

Fake a label only if it appears to be blank, and if so use RAW_PART
	instead of 0.
This commit is contained in:
pk 2000-12-17 22:39:18 +00:00
parent 4942923809
commit c421b5eb92
1 changed files with 7 additions and 5 deletions
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12
sys/arch/sparc64/sparc64/disksubr.c
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@ -1,4 +1,4 @@
/* $NetBSD: disksubr.c,v 1.12 2000/11/20 08:24:22 chs Exp $ */
/* $NetBSD: disksubr.c,v 1.13 2000/12/17 22:39:18 pk Exp $ */
/*
* Copyright (c) 1994, 1995 Gordon W. Ross
@ -86,10 +86,12 @@ readdisklabel(dev, strat, lp, clp)
/* minimal requirements for archtypal disk label */
if (lp->d_secperunit == 0)
lp->d_secperunit = 0x1fffffff;
lp->d_npartitions = 1;
if (lp->d_partitions[0].p_size == 0)
lp->d_partitions[0].p_size = 0x1fffffff;
lp->d_partitions[0].p_offset = 0;
if (lp->d_npartitions == 0) {
lp->d_npartitions = RAW_PART + 1;
if (lp->d_partitions[RAW_PART].p_size == 0)
lp->d_partitions[RAW_PART].p_size = 0x1fffffff;
lp->d_partitions[RAW_PART].p_offset = 0;
}
/* obtain buffer to probe drive with */
bp = geteblk((int)lp->d_secsize);