Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752039AbdF3RL6 (ORCPT ); Fri, 30 Jun 2017 13:11:58 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:44982 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751659AbdF3RL5 (ORCPT ); Fri, 30 Jun 2017 13:11:57 -0400 Date: Fri, 30 Jun 2017 18:11:57 +0100 From: Will Deacon To: Nate Watterson Cc: Robin Murphy , Joerg Roedel , linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] iommu/arm-smmu-v3: Implement shutdown method Message-ID: <20170630171156.GB15682@arm.com> References: <1498774696-16037-1-git-send-email-nwatters@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1498774696-16037-1-git-send-email-nwatters@codeaurora.org> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 458 Lines: 15 On Thu, Jun 29, 2017 at 06:18:15PM -0400, Nate Watterson wrote: > The shutdown method disables the SMMU to avoid corrupting a new kernel > started with kexec. > > Signed-off-by: Nate Watterson > --- > drivers/iommu/arm-smmu-v3.c | 7 +++++++ > drivers/iommu/arm-smmu.c | 6 ++++++ > 2 files changed, 13 insertions(+) Aha, I didn't see you'd dropped the IRQ changes here :) In which case, this looks fine to me, thanks! Will