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[173.197.98.125]) by smtp.gmail.com with ESMTPSA id lo7-20020a170903434700b001dc01efaec2sm5009131plb.168.2024.03.11.10.21.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 11 Mar 2024 10:21:08 -0700 (PDT) Message-ID: <9c4e69ce-ec08-40cf-877d-bf4f346f4da7@linaro.org> Date: Mon, 11 Mar 2024 07:21:06 -1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 4/5] gdbstub: Add Xfer:siginfo:read stub Content-Language: en-US To: Gustavo Romero , qemu-devel@nongnu.org Cc: alex.bennee@linaro.org, peter.maydell@linaro.org, laurent@vivier.eu, philmd@linaro.org References: <20240309030901.1726211-1-gustavo.romero@linaro.org> <20240309030901.1726211-5-gustavo.romero@linaro.org> From: Richard Henderson In-Reply-To: <20240309030901.1726211-5-gustavo.romero@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62e; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62e.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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 3/8/24 17:09, Gustavo Romero wrote: > Add stub to handle Xfer:siginfo:read packet query that requests the > machine's siginfo data. > > This is used when GDB user executes 'print $_siginfo' and when the > machine stops due to a signal, for instance, on SIGSEGV. The information > in siginfo allows GDB to determiner further details on the signal, like > the fault address/insn when the SIGSEGV is caught. > > Signed-off-by: Gustavo Romero > --- > gdbstub/gdbstub.c | 8 ++++++++ > gdbstub/internals.h | 1 + > gdbstub/user.c | 23 +++++++++++++++++++++++ > 3 files changed, 32 insertions(+) Reviewed-by: Richard Henderson r~