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[156.34.48.30]) by smtp.gmail.com with ESMTPSA id c12sm9088728qtp.14.2020.11.02.16.22.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2020 16:22:40 -0800 (PST) Received: from jgg by mlx with local (Exim 4.94) (envelope-from ) id 1kZk5v-00Fihl-TQ; Mon, 02 Nov 2020 20:22:39 -0400 Date: Mon, 2 Nov 2020 20:22:39 -0400 From: Jason Gunthorpe To: Dennis Dalessandro Cc: dledford@redhat.com, Jann Horn , linux-rdma@vger.kernel.org, Mike Marciniszyn , linux-mm@kvack.org, Ira Weiny Subject: Re: [PATCH for-rc v1] IB/hfi1: Move cached value of mm into handler Message-ID: <20201103002239.GI36674@ziepe.ca> References: <20201029012243.115730.93867.stgit@awfm-01.aw.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201029012243.115730.93867.stgit@awfm-01.aw.intel.com> 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 Wed, Oct 28, 2020 at 09:22:43PM -0400, Dennis Dalessandro wrote: > Will add a Cc for stable once the patch is finalized. I'd like to get > some more feedback on this patch especially in the mmu_interval_notifier > stuff. Which mmu_interval_notifier stuff in this patch? Can you convert this last usage of mmu_notifier in mmu_rb_handler to use an interval notifier? I seem to remember thinking it was the right thing but too complicated for me to attempt Jason