From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH=v3 1/8] xen: arm: map memory as inner shareable. Date: Tue, 18 Mar 2014 13:47:19 +0000 Message-ID: <53284E67.2040803@linaro.org> References: <1395067981.18221.35.camel@kazak.uk.xensource.com> <1395068010-23344-1-git-send-email-ian.campbell@citrix.com> <53270F7F.9080606@linaro.org> <1395069109.18221.39.camel@kazak.uk.xensource.com> <532711F7.1070403@linaro.org> <1395077816.18221.53.camel@kazak.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1395077816.18221.53.camel@kazak.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: stefano.stabellini@eu.citrix.com, tim@xen.org, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org On 03/17/2014 05:36 PM, Ian Campbell wrote: > On Mon, 2014-03-17 at 15:17 +0000, Julien Grall wrote: >> AFAIU, you are also modifying P2M attributes. > > True. This patch (#9/8) works for me: > > ---------8<--------------------- > > From 573bb9d531e47b50f02767ed363ad3e5df6be2a7 Mon Sep 17 00:00:00 2001 > From: Ian Campbell > Date: Mon, 17 Mar 2014 17:27:40 +0000 > Subject: [PATCH] xen: arm: make stage 2 page tables walks inner-shareable > > The comment was previously incorrect and indicated that these mappings were > unshared (00) when in reality the register was set for outer-shareable (01). > > Clarify ORGN0/IRGN0 in the comments while at it. > > Signed-off-by: Ian Campbell Acked-by: Julien Grall BTW, do you have a git branch with this patch series applied? I'd like to rebase my SMMU drivers code on top of it. Regards, -- Julien Grall