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[189.204.159.168]) by smtp.gmail.com with ESMTPSA id u10sm1319250otj.31.2020.12.05.04.48.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 05 Dec 2020 04:48:20 -0800 (PST) Subject: Re: [PATCH 3/5] target/mips: Do not initialize MT registers if MT ASE absent To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , Jiaxun Yang , Huacai Chen , qemu-devel@nongnu.org References: <20201204222622.2743175-1-f4bug@amsat.org> <20201204222622.2743175-4-f4bug@amsat.org> From: Richard Henderson Message-ID: <75d0934f-0c35-6faf-374c-572b182e88df@linaro.org> Date: Sat, 5 Dec 2020 06:48:18 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201204222622.2743175-4-f4bug@amsat.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::343; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x343.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, NICE_REPLY_A=-0.001, 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 , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 12/4/20 4:26 PM, Philippe Mathieu-Daudé wrote: > Do not initialize MT-related config registers if the MT ASE > is not present. As some functions access the 'mvp' structure, > we still zero-allocate it. > > Signed-off-by: Philippe Mathieu-Daudé > --- > target/mips/translate_init.c.inc | 4 ++++ > 1 file changed, 4 insertions(+) Reviewed-by: Richard Henderson r~