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Tue, 05 Aug 2025 03:28:40 -0700 (PDT) Received: from draig.lan ([185.126.160.19]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-458bc1f62e7sm127537625e9.2.2025.08.05.03.28.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Aug 2025 03:28:40 -0700 (PDT) Received: from draig (localhost [IPv6:::1]) by draig.lan (Postfix) with ESMTP id 5456C5F7E9; Tue, 05 Aug 2025 11:28:39 +0100 (BST) From: =?utf-8?Q?Alex_Benn=C3=A9e?= To: Pierrick Bouvier Cc: qemu-devel@nongnu.org, Peter Maydell , Alexandre Iooss , Gustavo Romero , Mahmoud Mandour , rowan Hart , Manos Pitsidianakis , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Richard Henderson Subject: Re: [PATCH v4 5/7] contrib/plugins/uftrace_symbols.py In-Reply-To: <20250724204527.3175839-6-pierrick.bouvier@linaro.org> (Pierrick Bouvier's message of "Thu, 24 Jul 2025 13:45:24 -0700") References: <20250724204527.3175839-1-pierrick.bouvier@linaro.org> <20250724204527.3175839-6-pierrick.bouvier@linaro.org> User-Agent: mu4e 1.12.12; emacs 30.1 Date: Tue, 05 Aug 2025 11:28:39 +0100 Message-ID: <87plda3vvs.fsf@draig.linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::42e; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x42e.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 Pierrick Bouvier writes: > usage: contrib/plugins/uftrace_symbols.py \ > --prefix-symbols \ > arm-trusted-firmware/build/qemu/debug/bl1/bl1.elf \ > arm-trusted-firmware/build/qemu/debug/bl2/bl2.elf \ > arm-trusted-firmware/build/qemu/debug/bl31/bl31.elf \ > u-boot/u-boot:0x60000000 \ > u-boot/u-boot.relocated:0x000000023f6b6000 \ > linux/vmlinux > > Will generate symbols and memory mapping files for uftrace, allowing to > have an enhanced trace, instead of raw addresses. > > It takes a collection of elf files, and automatically find all their > symbols, and generate an ordered memory map based on that. > > This script uses the python (native) pyelftools module. > > Signed-off-by: Pierrick Bouvier Acked-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e Virtualisation Tech Lead @ Linaro