Updated disklabel format to support larger disks and partitions. We

free room in struct partition by packing fragment size and
fragments/block more tighlty and use the resulting space to make
offset and size 48 bits.  For the disk part we use spare fields in
struct disklabel.  Kernel converts in-mem copy of the on-disk
label if needed, disklabel(8) writes new version.
We are careful to only change fields not used by bootloaders.
Conception of basic scheme by deraadt.
ok deraadt@ krw@

1 files changed, 3 insertions, 3 deletions

diff --git a/sys/arch/aviion/aviion/disksubr.c b/sys/arch/aviion/aviion/disksubr.c
index 000ff6aa2c1..13cd52806e0 100644
--- a/sys/arch/aviion/aviion/disksubr.c
+++ b/sys/arch/aviion/aviion/disksubr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: disksubr.c,v 1.18 2007/05/29 05:08:19 krw Exp $	*/
+/*	$OpenBSD: disksubr.c,v 1.19 2007/05/29 06:28:14 otto Exp $	*/
 /*	$NetBSD: disksubr.c,v 1.21 1996/05/03 19:42:03 christos Exp $	*/
 
 /*
@@ -292,6 +292,7 @@ done:
 		bp->b_flags |= B_INVAL;
 		brelse(bp);
 	}
+	cvtdisklabelv1(lp);
 	return (msg);
 }
 
@@ -340,8 +341,7 @@ setdisklabel(olp, nlp, openmask, osdep)
 		 */
 		if (npp->p_fstype == FS_UNUSED && opp->p_fstype != FS_UNUSED) {
 			npp->p_fstype = opp->p_fstype;
-			npp->p_fsize = opp->p_fsize;
-			npp->p_frag = opp->p_frag;
+			npp->p_fragblock = opp->p_fragblock;
 			npp->p_cpg = opp->p_cpg;
 		}
 	}