From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH 1/1] x86/iommu: correct ICS register offset Date: Tue, 24 Sep 2013 13:05:53 +0200 Message-ID: <20130924110551.GC4532@8bytes.org> References: <1379053652-29206-1-git-send-email-zhen-hual@hp.com> <52381505.4010701@hp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <52381505.4010701-VXdhtT5mjnY@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: ZhenHua Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, David Woodhouse , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ingo Molnar List-Id: iommu@lists.linux-foundation.org On Tue, Sep 17, 2013 at 04:38:29PM +0800, ZhenHua wrote: > Hi Guys, > Though DMAR_ICS_REG is not used yet, I think this patch is > necessary. So please take a look at it. You are right, my Spec says the same. It doesn't matter much since the register seems to be unused in the VT-d driver. I applied the patch to iommu/fixes anyway. Joerg