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Mon, 28 Sep 2020 09:47:49 -0700 (PDT) Date: Mon, 28 Sep 2020 18:47:31 +0200 From: Jean-Philippe Brucker To: will@kernel.org 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: <20200928164731.GB1459218@myrica> References: <20200918101852.582559-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200918101852.582559-1-jean-philippe@linaro.org> 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: Hi Will, 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. Thanks, Jean