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Wed, 18 Aug 2021 12:23:32 -0700 (PDT) Received: from localhost.localdomain ([173.197.107.15]) by smtp.gmail.com with ESMTPSA id w82sm569302pff.112.2021.08.18.12.23.31 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Aug 2021 12:23:31 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v3 57/66] accel/tcg/user-exec: Convert DEBUG_SIGNAL to tracepoint Date: Wed, 18 Aug 2021 09:19:11 -1000 Message-Id: <20210818191920.390759-58-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210818191920.390759-1-richard.henderson@linaro.org> References: <20210818191920.390759-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::434; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x434.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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- accel/tcg/user-exec.c | 9 +++------ accel/tcg/trace-events | 3 +++ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c index 6a3fec3002..1c9486c76d 100644 --- a/accel/tcg/user-exec.c +++ b/accel/tcg/user-exec.c @@ -27,6 +27,7 @@ #include "exec/helper-proto.h" #include "qemu/atomic128.h" #include "trace/trace-root.h" +#include "trace.h" #include "tcg/tcg-ldst.h" #include "internal.h" @@ -45,8 +46,6 @@ __thread uintptr_t helper_retaddr; -//#define DEBUG_SIGNAL - /* exit the current TB from a signal handler. The host registers are restored in a state compatible with the CPU emulator */ @@ -133,10 +132,8 @@ static inline int handle_cpu_signal(uintptr_t pc, siginfo_t *info, abort(); } -#if defined(DEBUG_SIGNAL) - printf("qemu: SIGSEGV pc=0x%08lx address=%08lx w=%d oldset=0x%08lx\n", - pc, address, is_write, *(unsigned long *)old_set); -#endif + trace_sigsegv(pc, address, is_write, *(unsigned long *)old_set); + /* XXX: locking issue */ /* Note that it is important that we don't call page_unprotect() unless * this is really a "write to nonwriteable page" fault, because diff --git a/accel/tcg/trace-events b/accel/tcg/trace-events index 59eab96f26..d54416f2ee 100644 --- a/accel/tcg/trace-events +++ b/accel/tcg/trace-events @@ -8,3 +8,6 @@ exec_tb_exit(void *last_tb, unsigned int flags) "tb:%p flags=0x%x" # translate-all.c translate_block(void *tb, uintptr_t pc, const void *tb_code) "tb:%p, pc:0x%"PRIxPTR", tb_code:%p" + +# user-exec.c +sigsegv(uintptr_t pc, uintptr_t addr, int is_write, unsigned long old_set) "pc:0x%"PRIxPTR", addr:0x%"PRIxPTR", w:%d, oldset:0x%lx" -- 2.25.1