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Thu, 28 Nov 2019 11:46:09 -0800 (PST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v1 3/5] linux-user: add target_mmap_complete tracepoint Date: Thu, 28 Nov 2019 19:46:01 +0000 Message-Id: <20191128194603.24818-4-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191128194603.24818-1-alex.bennee@linaro.org> References: <20191128194603.24818-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::342 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: Riku Voipio , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Laurent Vivier Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) For full details we also want to see where the mmaps end up. Signed-off-by: Alex Benn=C3=A9e Reviewed-by: Richard Henderson --- linux-user/mmap.c | 2 +- linux-user/trace-events | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/linux-user/mmap.c b/linux-user/mmap.c index c81fd85fbd2..a2c7037f1b6 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -577,8 +577,8 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, in= t prot, the_end1: page_set_flags(start, start + len, prot | PAGE_VALID); the_end: + trace_target_mmap_complete(start); #ifdef DEBUG_MMAP - printf("ret=3D0x" TARGET_ABI_FMT_lx "\n", start); page_dump(stdout); printf("\n"); #endif diff --git a/linux-user/trace-events b/linux-user/trace-events index 9411ab357c9..774280cefbd 100644 --- a/linux-user/trace-events +++ b/linux-user/trace-events @@ -15,3 +15,4 @@ user_s390x_restore_sigregs(void *env, uint64_t sc_psw_add= r, uint64_t env_psw_add # mmap.c target_mprotect(uint64_t start, uint64_t len, char *flags) "start=3D0x%"PR= Ix64 " len=3D0x%"PRIx64 " prot=3D%s" target_mmap(uint64_t start, uint64_t len, char *pflags, char *mflags, int = fd, uint64_t offset) "start=3D0x%"PRIx64 " len=3D0x%"PRIx64 " prot=3D%s fla= gs=3D%s fd=3D%d offset=3D0x%"PRIx64 +target_mmap_complete(uint64_t retaddr) "retaddr=3D0x%"PRIx64 --=20 2.20.1