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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-464f5a285efsm212240755e9.18.2025.09.21.23.59.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 21 Sep 2025 23:59:07 -0700 (PDT) Message-ID: <12f33412-18c0-45a2-8acf-abb4cdf1439d@linaro.org> Date: Mon, 22 Sep 2025 08:59:05 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH-for-10.1? 0/3] linux-user: Select default CPUs for MicroMIPS and MIPS16e ASEs To: Michael Tokarev , qemu-devel@nongnu.org Cc: Laurent Vivier , Jiaxun Yang , qemu-stable References: <20250814070650.78657-1-philmd@linaro.org> <5f3ccbec-5f6f-42c5-bb65-1139a7fe86a6@tls.msk.ru> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <5f3ccbec-5f6f-42c5-bb65-1139a7fe86a6@tls.msk.ru> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::430; envelope-from=philmd@linaro.org; helo=mail-wr1-x430.google.com 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 4/9/25 22:15, Michael Tokarev wrote: > On 14.08.2025 10:06, Philippe Mathieu-Daudé wrote: >> We weren't parsing MIPS ASE in the ELF header, so couldn't >> automatically pick an appropriate CPU. >> >> Since we'll have a rc4, I propose these sensible patches >> for 10.1, but both ASEs are available since 15 years in QEMU, >> so this isn't something broken since the latest release, and >> I don't mind holding it for 10.2. > > Now I wonder what should I do with this wrt qemu-stable series. > Since no one complained (?) for so many years..  is it worth > to add this to previous stable releases? I fixed these for correctness, but indeed nobody cares. > > (fwiw, all 3 patches are needed, obviously.  Also, for 7.2, > the following 2 patches can also be picked up: > f7e3d7521b4 "linux-user/mips: Use P5600 as default CPU to run NaN2008 > ELF binaries" > 3e8130da7c9 "linux-user/mips: Do not try to use removed R5900 CPU") > > What do you think? Ditto. If this is too much burden for you to carry them, don't worry dropping them. > > I picked all 3 up for 7.2, 10.0 and 10.1 series for now. Thanks for your careful work with the stable tree :)