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From: "Andrey V. Elsukov" <ae@FreeBSD.org>
Date: Wed, 27 Jul 2011 04:10:32 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_8
Subject: cvs commit: src/sys/geom/part g_part_mbr.c src/sys/sys diskmbr.h
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ae          2011-07-27 04:10:32 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_8)
    sys/geom/part        g_part_mbr.c 
    sys/sys              diskmbr.h 
  Log:
  SVN rev 224464 on 2011-07-27 04:10:32Z by ae
  
  MFC r223587:
    MS Windows NT+ uses 4 bytes at offset 0x1b8 in the MBR to identify
    disk drive. The boot0cfg(8) utility preserves these 4 bytes when it is
    writing bootcode to keep a multiboot ability.
    Change gpart's bootcode method to keep DSN if it is not zero. Also
    do not allow writing bootcode with size not equal to MBRSIZE.
  
    PR:           kern/157819
  
  Revision    Changes    Path
  1.13.2.8    +8 -6      src/sys/geom/part/g_part_mbr.c
  1.100.22.4  +1 -0      src/sys/sys/diskmbr.h