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Wed, 30 Sep 2020 02:12:42 -0700 (PDT) Date: Wed, 30 Sep 2020 11:12:23 +0200 From: Jean-Philippe Brucker To: Will Deacon Cc: joro@8bytes.org, catalin.marinas@arm.com, robin.murphy@arm.com, baolu.lu@linux.intel.com, Jonathan.Cameron@huawei.com, jacob.jun.pan@linux.intel.com, zhangfei.gao@linaro.org, xuzaibo@huawei.com, fenghua.yu@intel.com, eric.auger@redhat.com, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org Subject: Re: [PATCH v10 00/13] iommu: Shared Virtual Addressing for SMMUv3 (PT sharing part) Message-ID: <20200930091223.GA1897266@myrica> References: <20200918101852.582559-1-jean-philippe@linaro.org> <20200928164731.GB1459218@myrica> <20200928172315.GA11792@willie-the-truck> <20200928223901.GB12847@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200928223901.GB12847@willie-the-truck> X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Sep 28, 2020 at 11:39:02PM +0100, Will Deacon wrote: > On Mon, Sep 28, 2020 at 06:23:15PM +0100, Will Deacon wrote: > > On Mon, Sep 28, 2020 at 06:47:31PM +0200, Jean-Philippe Brucker wrote: > > > On Fri, Sep 18, 2020 at 12:18:40PM +0200, Jean-Philippe Brucker wrote: > > > > This is version 10 of the page table sharing support for Arm SMMUv3. > > > > Patch 1 still needs an Ack from mm maintainers. However patches 4-11 do > > > > not depend on it, and could get merged for v5.10 regardless. > > > > > > Are you OK with taking patches 4-11 for v5.10? > > > > > > The rest depends on patch 1 which hasn't been acked yet. It's > > > uncontroversial and I'm sure it will eventually make it. In case it > > > doesn't, we'll keep track of mm->pasid within the IOMMU subsystem instead. > > > > I was off most of last week, but I plan to see how much of this I can queue > > tonight. Stay tuned... > > I've queued 4-11 locally, but I've put 4 and 6 on a shared branch with arm64 > (for-next/svm) so I'd like that to hit next before I push out the merge into > the branch for Joerg. Great, thanks! I'll split the remainder into two or three small series Thanks, Jean