From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755466AbZEYXPz (ORCPT ); Mon, 25 May 2009 19:15:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755347AbZEYXPn (ORCPT ); Mon, 25 May 2009 19:15:43 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:33775 "EHLO www.etchedpixels.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755385AbZEYXPm (ORCPT ); Mon, 25 May 2009 19:15:42 -0400 Date: Tue, 26 May 2009 00:16:12 +0100 From: Alan Cox To: Bartlomiej Zolnierkiewicz Cc: Jeff Garzik , Jacob , Christopher Hogan , Robert Hancock , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: [PATCH] libata: add warning about possible HPA compatibility issue Message-ID: <20090526001612.52cd484e@lxorguk.ukuu.org.uk> In-Reply-To: <200905260115.00794.bzolnier@gmail.com> References: <200905252348.08970.bzolnier@gmail.com> <200905260036.17718.bzolnier@gmail.com> <20090525233814.4cb8b1c2@lxorguk.ukuu.org.uk> <200905260115.00794.bzolnier@gmail.com> X-Mailer: Claws Mail 3.7.0 (GTK+ 2.14.7; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > Tejun has a patch in the queue which exposes the HPA and real sizes to > > the OS > > In queue for 2.6.30? 2.6.30 merge window is closed, as you well kow > I fully agree w.r.t to proper handling of HPA but we need "something" in > the meantime because it is *real* issue resulting in *real* users filling > *real* bug-reports (which unfortunately always get assigned to me first > so I'm needlessly wasting my time on them). The merge window is closed. This is a 2.6.31 discussion and randomly adding bogus printks to the kernel won't help because - Users have no idea what they mean - Distros boot with "quiet" so users don't see them anyway It would be good to get Tejun's patch upstream and also runtime HPA switching. > IOW Please stop downplaying bug #13365 which this patch tries to alleviate. I'm still not convinced 13365 is an HPA problem entirely - but there are certainly other HPA confusions here and there. > I'm adding Andrew to cc:... Hello Andrew ;) Alan