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[156.34.55.100]) by smtp.gmail.com with ESMTPSA id a11sm1411650qkn.26.2019.06.21.07.43.52 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 21 Jun 2019 07:43:52 -0700 (PDT) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1heKlb-0000wZ-Mn; Fri, 21 Jun 2019 11:43:51 -0300 Date: Fri, 21 Jun 2019 11:43:51 -0300 From: Jason Gunthorpe To: Christoph Hellwig Cc: Linus Torvalds , Paul Burton , James Hogan , Yoshinori Sato , Rich Felker , "David S. Miller" , Nicholas Piggin , Khalid Aziz , Andrey Konovalov , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , linux-mips@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: switch the remaining architectures to use generic GUP v3 Message-ID: <20190621144351.GR19891@ziepe.ca> References: <20190611144102.8848-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190611144102.8848-1-hch@lst.de> User-Agent: Mutt/1.9.4 (2018-02-28) 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 Tue, Jun 11, 2019 at 04:40:46PM +0200, Christoph Hellwig wrote: > Hi Linus and maintainers, > > below is a series to switch mips, sh and sparc64 to use the generic > GUP code so that we only have one codebase to touch for further > improvements to this code. I don't have hardware for any of these > architectures, and generally no clue about their page table > management, so handle with care. I like this series, ther are alot of people talking about work for GUP and this will make any of that so much easier to do. Jason