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[187.189.51.144]) by smtp.gmail.com with ESMTPSA id k128sm1514102oib.52.2020.10.05.06.36.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 05 Oct 2020 06:36:30 -0700 (PDT) Subject: Re: [PATCH 1/2] hw/mips: Simplify loading 64-bit ELF kernels To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org References: <20200927163943.614604-1-f4bug@amsat.org> <20200927163943.614604-2-f4bug@amsat.org> From: Richard Henderson Message-ID: <92368d0d-4d45-b2aa-9bff-a2b6544eb5b0@linaro.org> Date: Mon, 5 Oct 2020 08:36:27 -0500 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: <20200927163943.614604-2-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::c42; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc42.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, 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: Huacai Chen , Aleksandar Rikalo , Aleksandar Markovic , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 9/27/20 11:39 AM, Philippe Mathieu-Daudé wrote: > Since 82790064116 ("Cast ELF datatypes properly to host 64bit types") > we don't need to sign-extend the entry_point address. Remove this > unnecessary code. > > Signed-off-by: Philippe Mathieu-Daudé > --- > hw/mips/mipssim.c | 6 +----- > hw/mips/r4k.c | 6 +----- > 2 files changed, 2 insertions(+), 10 deletions(-) Reviewed-by: Richard Henderson r~