Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757956AbXJDIqn (ORCPT ); Thu, 4 Oct 2007 04:46:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754254AbXJDIqf (ORCPT ); Thu, 4 Oct 2007 04:46:35 -0400 Received: from gateway.drzeus.cx ([85.8.24.16]:58677 "EHLO smtp.drzeus.cx" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754003AbXJDIqf (ORCPT ); Thu, 4 Oct 2007 04:46:35 -0400 Date: Thu, 4 Oct 2007 10:46:26 +0200 From: Pierre Ossman To: Jens Axboe Cc: Andrew Morton , Don Mullis , linux-kernel@vger.kernel.org Subject: Re: 2.6.23-rc8-mm2: OOPS in mmc on boot Message-ID: <20071004104626.2a219926@poseidon.drzeus.cx> In-Reply-To: <20071004080631.GB23808@kernel.dk> References: <1191478262.21598.5.camel@dmullis-laptop> <20071003231659.f41df5ed.akpm@linux-foundation.org> <20071004072515.GC5236@kernel.dk> <20071004100154.6093844d@poseidon.drzeus.cx> <20071004080631.GB23808@kernel.dk> X-Mailer: Claws Mail 3.0.1 (GTK+ 2.12.0; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=PGP-SHA1; boundary="=_hera.drzeus.cx-32196-1191487566-0001-2" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1414 Lines: 44 This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_hera.drzeus.cx-32196-1191487566-0001-2 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 4 Oct 2007 10:06:32 +0200 Jens Axboe wrote: > On Thu, Oct 04 2007, Pierre Ossman wrote: > >=20 > > Huh? Isn't the block layer supposed to fill in the entire thing? > > (i.e. current contents shouldn't matter) >=20 > Yeah, but sg chaining requires that ->page be filled in properly or it > could confuse it. I think I'll add some debugging to catch that. >=20 I assume sg_init_one() still can work on an uninitialized sg entry? Rgds Pierre --=_hera.drzeus.cx-32196-1191487566-0001-2 Content-Type: application/pgp-signature; name="signature.asc" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFHBKhj7b8eESbyJLgRAiGMAKCAFybSUVT/WkI0W43ScgDLGAObbgCeN2gO GTUt2Um6DlR3F6IYehb01Es= =SPrZ -----END PGP SIGNATURE----- --=_hera.drzeus.cx-32196-1191487566-0001-2-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/