From owner-cvs-src@FreeBSD.ORG  Mon Feb 11 21:40:23 2008
Return-Path: <owner-cvs-src@FreeBSD.ORG>
Delivered-To: cvs-src@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 6253C16A418;
	Mon, 11 Feb 2008 21:40:23 +0000 (UTC)
	(envelope-from marius@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id 5AEBC13C458;
	Mon, 11 Feb 2008 21:40:23 +0000 (UTC)
	(envelope-from marius@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.1/8.14.1) with ESMTP id m1BLeNrI072031;
	Mon, 11 Feb 2008 21:40:23 GMT
	(envelope-from marius@repoman.freebsd.org)
Received: (from marius@localhost)
	by repoman.freebsd.org (8.14.1/8.14.1/Submit) id m1BLeM33072030;
	Mon, 11 Feb 2008 21:40:22 GMT (envelope-from marius)
Message-Id: <200802112140.m1BLeM33072030@repoman.freebsd.org>
From: Marius Strobl <marius@FreeBSD.org>
Date: Mon, 11 Feb 2008 21:40:22 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/conf files.sparc64 src/sys/sparc64/include
 md_var.h src/sys/sparc64/sparc64 ata_machdep.c
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 11 Feb 2008 21:40:23 -0000

marius      2008-02-11 21:40:22 UTC

  FreeBSD src repository

  Modified files:
    sys/conf             files.sparc64 
    sys/sparc64/include  md_var.h 
  Added files:
    sys/sparc64/sparc64  ata_machdep.c 
  Log:
  The Sun disk label only uses 16-bit fields for cylinders, heads and
  sectors so the geometry of large IDE disks has to be adjusted. This
  corresponds to what the OpenSolaris dad(7D) driver does except that
  the latter only tweaks sectors and effectively limits the mediasize
  to 128GB so the cylinders and heads fields won't ever overflow. Not
  limiting the mediasize is a compromise between allowing to use Sun
  disk label as far as possible and being able to use the entire disk
  with another disk label.
  This allows to use the full capacity of large IDE disks if they were
  not labeled under (Open)Solaris (in both ways of the meaning).
  
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.94      +1 -0      src/sys/conf/files.sparc64
  1.17      +13 -0     src/sys/sparc64/include/md_var.h
  1.1       +52 -0     src/sys/sparc64/sparc64/ata_machdep.c (new)