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Sat, 21 Aug 2021 20:55:39 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id x12sm11560533pfu.21.2021.08.21.20.55.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Aug 2021 20:55:39 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 01/30] linux-user/aarch64: Set siginfo_t addr field for SIGTRAP signals Date: Sat, 21 Aug 2021 20:55:08 -0700 Message-Id: <20210822035537.283193-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210822035537.283193-1-richard.henderson@linaro.org> References: <20210822035537.283193-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1032; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1032.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, laurent@vivier.eu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Peter Maydell When generating a TRAP_BRKPT SIGTRAP, set the siginfo_t addr field to the PC where the breakpoint/singlestep trap occurred; this is what the kernel does for this signal for this architecture. Fixes: Coverity 1459154 Signed-off-by: Peter Maydell Message-Id: <20210813131809.28655-2-peter.maydell@linaro.org> Signed-off-by: Richard Henderson --- linux-user/aarch64/cpu_loop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c index ee72a1c20f..5d8675944d 100644 --- a/linux-user/aarch64/cpu_loop.c +++ b/linux-user/aarch64/cpu_loop.c @@ -148,6 +148,7 @@ void cpu_loop(CPUARMState *env) info.si_signo = TARGET_SIGTRAP; info.si_errno = 0; info.si_code = TARGET_TRAP_BRKPT; + info._sifields._sigfault._addr = env->pc; queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_SEMIHOST: