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[142.167.216.168]) by smtp.gmail.com with ESMTPSA id y5sm462004qkj.64.2019.08.27.15.48.05 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 27 Aug 2019 15:48:05 -0700 (PDT) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1i2kFw-0003mf-RO; Tue, 27 Aug 2019 19:48:04 -0300 Date: Tue, 27 Aug 2019 19:48:04 -0300 From: Jason Gunthorpe To: Ralph Campbell Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, =?utf-8?B?SsOpcsO0bWU=?= Glisse , Andrew Morton , Christoph Hellwig Subject: Re: [PATCH 0/2] mm/hmm: two bug fixes for hmm_range_fault() Message-ID: <20190827224804.GA31299@ziepe.ca> References: <20190823221753.2514-1-rcampbell@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190823221753.2514-1-rcampbell@nvidia.com> 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 Fri, Aug 23, 2019 at 03:17:51PM -0700, Ralph Campbell wrote: > I have been working on converting Jerome's hmm_dummy driver and self > tests into a stand-alone set of tests to be included in > tools/testing/selftests/vm and came across these two bug fixes in the > process. The tests aren't quite ready to be posted as a patch. > I'm posting the fixes now since I thought they shouldn't wait. > They should probably have a fixes line but with all the HMM changes, > I wasn't sure exactly which commit to use. > > These are based on top of Jason's latest hmm branch. > > Ralph Campbell (2): > mm/hmm: hmm_range_fault() NULL pointer bug > mm/hmm: hmm_range_fault() infinite loop Applied to hmm.git Thanks, Jason