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[156.34.49.251]) by smtp.gmail.com with ESMTPSA id q66sm12719518qke.66.2019.05.22.16.57.38 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 22 May 2019 16:57:38 -0700 (PDT) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1hTb73-0001PC-MU; Wed, 22 May 2019 20:57:37 -0300 Date: Wed, 22 May 2019 20:57:37 -0300 From: Jason Gunthorpe To: Jerome Glisse Cc: linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Leon Romanovsky , Doug Ledford , Artemy Kovalyov , Moni Shoua , Mike Marciniszyn , Kaike Wan , Dennis Dalessandro Subject: Re: [PATCH v4 0/1] Use HMM for ODP v4 Message-ID: <20190522235737.GD15389@ziepe.ca> References: <20190411181314.19465-1-jglisse@redhat.com> <20190506195657.GA30261@ziepe.ca> <20190521205321.GC3331@redhat.com> <20190522005225.GA30819@ziepe.ca> <20190522174852.GA23038@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190522174852.GA23038@redhat.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 22, 2019 at 01:48:52PM -0400, Jerome Glisse wrote: > > > So attached is a rebase on top of 5.2-rc1, i have tested with pingpong > > > (prefetch and not and different sizes). Seems to work ok. > > > > Urk, it already doesn't apply to the rdma tree :( > > > > The conflicts are a little more extensive than I'd prefer to handle.. > > Can I ask you to rebase it on top of this branch please: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/log/?h=wip/jgg-for-next > > > > Specifically it conflicts with this patch: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/commit/?h=wip/jgg-for-next&id=d2183c6f1958e6b6dfdde279f4cee04280710e34 There is at least one more serious blocker here: config ARCH_HAS_HMM_MIRROR bool default y depends on (X86_64 || PPC64) depends on MMU && 64BIT I can't loose ARM64 support for ODP by merging this, that is too serious of a regression. Can you fix it? Thanks, Jason