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[174.21.70.228]) by smtp.gmail.com with ESMTPSA id r10sm5362425pga.48.2021.06.05.13.30.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 05 Jun 2021 13:30:10 -0700 (PDT) Subject: Re: [PATCH v16 77/99] target/arm: arch_dump: restrict ELFCLASS64 to AArch64 To: =?UTF-8?Q?Alex_Benn=c3=a9e?= , qemu-devel@nongnu.org References: <20210604155312.15902-1-alex.bennee@linaro.org> <20210604155312.15902-78-alex.bennee@linaro.org> From: Richard Henderson Message-ID: Date: Sat, 5 Jun 2021 13:30:08 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210604155312.15902-78-alex.bennee@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::42a; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42a.google.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 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=-0.59, 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: Peter Maydell , qemu-arm@nongnu.org, Claudio Fontana Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 6/4/21 8:52 AM, Alex Bennée wrote: > From: Claudio Fontana > > this will allow us to restrict more code to TARGET_AARCH64 > > Signed-off-by: Claudio Fontana > Reviewed-by: Richard Henderson > Signed-off-by: Alex Bennée I don't see this as an improvement, necessarily. IIRC, arch_dump is sysemu only. I think that for sysemu we should simply work to eliminate qemu-system-arm (or conversely, qemu-system-aarch64), running all Arm stuff with one binary. At which point all this ifdeffery must be undone. > --- a/roms/u-boot > +++ b/roms/u-boot > @@ -1 +1 @@ > -Subproject commit b46dd116ce03e235f2a7d4843c6278e1da44b5e1 > +Subproject commit d3689267f92c5956e09cc7d1baa4700141662bff Mistake. r~