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Wed, 06 Mar 2024 06:40:49 -0800 (PST) Received: from draig.lan ([85.9.250.243]) by smtp.gmail.com with ESMTPSA id v7-20020a5d59c7000000b0033e475940fasm5392620wry.66.2024.03.06.06.40.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Mar 2024 06:40:45 -0800 (PST) Received: from draig.lan (localhost [IPv6:::1]) by draig.lan (Postfix) with ESMTP id 78B705F9CE; Wed, 6 Mar 2024 14:40:42 +0000 (GMT) From: =?utf-8?q?Alex_Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: Ilya Leoshkevich , Richard Henderson , =?utf-8?q?Alex_Benn=C3=A9?= =?utf-8?q?e?= , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PULL 09/29] gdbstub: Introduce gdb_handle_query_supported_user() Date: Wed, 6 Mar 2024 14:40:21 +0000 Message-Id: <20240306144041.3787188-10-alex.bennee@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240306144041.3787188-1-alex.bennee@linaro.org> References: <20240306144041.3787188-1-alex.bennee@linaro.org> MIME-Version: 1.0 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, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_TEMPERROR=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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Ilya Leoshkevich The upcoming follow-fork-mode child support requires advertising the fork-events feature, which is user-specific. Introduce a user-specific hook for this. Reviewed-by: Richard Henderson Signed-off-by: Ilya Leoshkevich Message-Id: <20240219141628.246823-9-iii@linux.ibm.com> Signed-off-by: Alex Bennée Message-Id: <20240305121005.3528075-10-alex.bennee@linaro.org> diff --git a/gdbstub/internals.h b/gdbstub/internals.h index 56b7c13b750..e6063835b1f 100644 --- a/gdbstub/internals.h +++ b/gdbstub/internals.h @@ -196,6 +196,7 @@ void gdb_handle_v_file_pread(GArray *params, void *user_ctx); /* user */ void gdb_handle_v_file_readlink(GArray *params, void *user_ctx); /* user */ void gdb_handle_query_xfer_exec_file(GArray *params, void *user_ctx); /* user */ void gdb_handle_set_catch_syscalls(GArray *params, void *user_ctx); /* user */ +void gdb_handle_query_supported_user(const char *gdb_supported); /* user */ void gdb_handle_query_attached(GArray *params, void *user_ctx); /* both */ diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index 2909bc8c69f..7be4418dcb5 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -1655,9 +1655,15 @@ static void handle_query_supported(GArray *params, void *user_ctx) g_string_append(gdbserver_state.str_buf, ";qXfer:exec-file:read+"); #endif - if (params->len && - strstr(get_param(params, 0)->data, "multiprocess+")) { - gdbserver_state.multiprocess = true; + if (params->len) { + const char *gdb_supported = get_param(params, 0)->data; + + if (strstr(gdb_supported, "multiprocess+")) { + gdbserver_state.multiprocess = true; + } +#if defined(CONFIG_USER_ONLY) + gdb_handle_query_supported_user(gdb_supported); +#endif } g_string_append(gdbserver_state.str_buf, ";vContSupported+;multiprocess+"); diff --git a/gdbstub/user.c b/gdbstub/user.c index 866a25f9c06..c9e8b83d720 100644 --- a/gdbstub/user.c +++ b/gdbstub/user.c @@ -382,6 +382,10 @@ void gdbserver_fork_end(CPUState *cpu, pid_t pid) disable_gdbstub(cpu); } +void gdb_handle_query_supported_user(const char *gdb_supported) +{ +} + /* * Execution state helpers */