From patchwork Thu Dec 5 12:25:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Alex_Benn=C3=A9e?= X-Patchwork-Id: 1204634 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="H9d2840q"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47THxh6g7cz9sNx for ; Fri, 6 Dec 2019 01:23:04 +1100 (AEDT) Received: from localhost ([::1]:55154 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ics22-0007Lw-Cy for incoming@patchwork.ozlabs.org; Thu, 05 Dec 2019 09:23:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:45874) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1icrwD-0002c0-Qs for qemu-devel@nongnu.org; Thu, 05 Dec 2019 09:17:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1icrwC-0003tT-CI for qemu-devel@nongnu.org; Thu, 05 Dec 2019 09:17:01 -0500 Received: from mail-wr1-x441.google.com ([2a00:1450:4864:20::441]:34183) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1icrwC-0003oN-26 for qemu-devel@nongnu.org; Thu, 05 Dec 2019 09:17:00 -0500 Received: by mail-wr1-x441.google.com with SMTP id t2so3847049wrr.1 for ; Thu, 05 Dec 2019 06:16:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=j8BHLefjvES9SOUgRcfX4ySy651Dqcu3C9AOxEtMINE=; b=H9d2840qQHkWnEUhW/yRLuN9XbkJ2AtviP8lUc4S+3SvC/u3qn30KkX2ynW/dZwws6 zkN3DLP2z983CcHPnDhwOXKwaQPjRbrb8BZ0L2Cezw2jGMmWpcKM2zXwhQEhlz1R3cII ROP0sz9Bf5oa8LMBWqXRrcTv4faM/KDoITZ3ntc5gh1gTrv99MHqd9g9rcfwDjIA4Avi 496oyNAP8pZrxwjmMeooiCOX6usOZSK2uueloRDSm6appx2Qgz8nvOFZr6hhlMZSxExj nlMhC0NlKxfcyzLS1KpPcKIfdbNKs7OmIdAM1aBiUP1fixn8ZM2N5hiHAWki6e9euXrT leBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=j8BHLefjvES9SOUgRcfX4ySy651Dqcu3C9AOxEtMINE=; b=mDnz0TlgDjouTJP6vUuJ/XNPlCzJ8FVcgBT7IianKrEWI6NRybi3XV7H0gUWkXseap 4miYtbWrbrxIm1sYGwOUzMwjHQXW2UQMoFNOnWsUuwUMGH3dE03xt3s7XQCiva0U9w4O OdBPoQTUt0n7Xdl+BeOlJCaIpgGx+YH3jgeIBpDnYguIjEn435BQ8f00JFZll9Zl6Qfd ted3Ce042xfxB5dFUbTC6MJjprqZ2e506LRAVRR6CLFkTbr+2TSqI44T0UneV93Kimk5 VKKaj3i7Un2NNftCuzZSXpOrCvTbIYC7cjuC4XuPRDKmtoVR6gu+TaURRwz3MVld23Bb uulA== X-Gm-Message-State: APjAAAURnyZ3ktPIOMqQrlatwKw3jGddm4NuqjCOMQIeF9Qv/T/3294x v8xZLRhEXfXvnZ+XTaPQacBzPnaQvDw= X-Google-Smtp-Source: APXvYqxydtaMiRT0SEobaIhuXxFW9PNVF4Dvltqac99Cpx361b4ZTkA+usCgXtBBEasv5LBJRNCKGw== X-Received: by 2002:adf:fa50:: with SMTP id y16mr9908354wrr.183.1575548723861; Thu, 05 Dec 2019 04:25:23 -0800 (PST) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id a64sm11379882wmc.18.2019.12.05.04.25.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Dec 2019 04:25:20 -0800 (PST) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 5225C1FF90; Thu, 5 Dec 2019 12:25:18 +0000 (GMT) From: =?utf-8?q?Alex_Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v2 3/6] linux-user: add target_mmap_complete tracepoint Date: Thu, 5 Dec 2019 12:25:14 +0000 Message-Id: <20191205122518.10010-4-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191205122518.10010-1-alex.bennee@linaro.org> References: <20191205122518.10010-1-alex.bennee@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::441 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: Richard Henderson , Riku Voipio , =?utf-8?q?Alex_Benn=C3=A9e?= , Laurent Vivier Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" For full details we also want to see where the mmaps end up. Signed-off-by: Alex Bennée Reviewed-by: Richard Henderson Reviewed-by: Laurent Vivier --- 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 f4f10deaeac..0b1b43ac3c0 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -538,8 +538,8 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int prot, the_end1: page_set_flags(start, start + len, prot | PAGE_VALID); the_end: + trace_target_mmap_complete(start); #ifdef DEBUG_MMAP - printf("ret=0x" 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 8d8d4c3c68c..6d6aeef7b52 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_addr, uint64_t env_psw_add # mmap.c target_mprotect(uint64_t start, uint64_t len, int flags) "start=0x%"PRIx64 " len=0x%"PRIx64 " prot=0x%x" target_mmap(uint64_t start, uint64_t len, int pflags, int mflags, int fd, uint64_t offset) "start=0x%"PRIx64 " len=0x%"PRIx64 " prot=0x%x flags=0x%x fd=%d offset=0x%"PRIx64 +target_mmap_complete(uint64_t retaddr) "retaddr=0x%"PRIx64