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Fri, 22 Nov 2019 18:19:16 -0800 (PST) Date: Fri, 22 Nov 2019 18:19:14 -0800 (PST) From: Paul Walmsley X-X-Sender: paulw@viisi.sifive.com To: Christoph Hellwig Subject: Re: RISC-V nommu support v6 In-Reply-To: <20191031155222.GA7270@lst.de> Message-ID: References: <20191028121043.22934-1-hch@lst.de> <20191031155222.GA7270@lst.de> User-Agent: Alpine 2.21.9999 (DEB 301 2018-08-15) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191122_181918_338032_772EC438 X-CRM114-Status: GOOD ( 11.87 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Damien Le Moal , Palmer Dabbelt , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org On Thu, 31 Oct 2019, Christoph Hellwig wrote: > On Wed, Oct 30, 2019 at 01:21:21PM -0700, Paul Walmsley wrote: > > I tried building this series from your git branch mentioned above, and > > booted it with a buildroot userspace built from your custom buildroot > > tree. Am seeing some segmentation faults from userspace (below). > > > > Am still planning to merge your patches. > > > > But I'm wondering whether you are seeing these segmentation faults also? > > Or is it something that might be specific to my test setup? > > I just built a fresh image using make -j4 with that report and it works > perfectly fine with my tree. Another colleague just gave this a quick test, following your instructions as I did. He encountered the same segmentation faulting issue. Might be worth taking a look at this once v5.5-rc1 is released. Could be a userspace issue, though. - Paul _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv