From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932554AbaE3HEk (ORCPT ); Fri, 30 May 2014 03:04:40 -0400 Received: from zougloub.eu ([198.27.83.45]:52073 "EHLO zougloub.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754888AbaE3HEi convert rfc822-to-8bit (ORCPT ); Fri, 30 May 2014 03:04:38 -0400 Date: Fri, 30 May 2014 03:06:18 -0400 From: =?UTF-8?B?SsOpcsO0bWU=?= Carretero To: Benjamin Herrenschmidt Cc: Tejun Heo , Bartlomiej Zolnierkiewicz , linux-ide@vger.kernel.org, LKML Subject: Re: Bad DMA from Marvell 9230 Message-ID: <20140530030618.5ad4f447@Vantage> In-Reply-To: <1395903457.5569.89.camel@pasglop> References: <1395903457.5569.89.camel@pasglop> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.23; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 27 Mar 2014 17:57:37 +1100 Benjamin Herrenschmidt wrote: > I've been trying a 9230 on a power box here (a 9235 on the same > machine works fine) and it blows up with an IOMMU violation early > during init. Hi, That's https://bugzilla.kernel.org/show_bug.cgi?id=42679 if you haven't already found it. -- Jérôme