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[2001:8b0:aba:5f3c:7d78:e5d6:b970:ac7f]) by smtp.gmail.com with ESMTPSA id p9sm2215032wmm.4.2020.10.14.00.14.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Oct 2020 00:14:17 -0700 (PDT) Message-ID: <515ec755fd8d7219040283f0c27346d762ee3c29.camel@linuxfoundation.org> Subject: Re: [RFC PATCH 0/3] target/mips: Make the number of TLB entries a CPU property From: Richard Purdie To: "Victor Kamensky (kamensky)" , Philippe =?ISO-8859-1?Q?Mathieu-Daud=E9?= , "qemu-devel@nongnu.org" Date: Wed, 14 Oct 2020 08:14:14 +0100 In-Reply-To: References: <20201013132535.3599453-1-f4bug@amsat.org> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.4-0ubuntu1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::443; envelope-from=richard.purdie@linuxfoundation.org; helo=mail-wr1-x443.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Aleksandar Rikalo , Khem Raj , Aleksandar Markovic , Aurelien Jarno , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, 2020-10-14 at 01:36 +0000, Victor Kamensky (kamensky) wrote: > Thank you very much for looking at this. I gave a spin to > your 3 patch series in original setup, and as expected with > '-cpu 34Kf,tlb-entries=64' option it works great. > > If nobody objects, and your patches could be merged, we > would greatly appreciate it. Speaking as one of the Yocto Project maintainers, this is really helpful for us, thanks! qemumips is one of our slowest platforms for automated testing so this performance improvement helps a lot. Cheers, Richard