From owner-soc-status@freebsd.org Sat Jul 15 08:01:41 2017 Return-Path: Delivered-To: soc-status@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 75D86DBCEE5 for ; Sat, 15 Jul 2017 08:01:41 +0000 (UTC) (envelope-from sux2mfgj@gmail.com) Received: from mail-wr0-x232.google.com (mail-wr0-x232.google.com [IPv6:2a00:1450:400c:c0c::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0DBB3680DE for ; Sat, 15 Jul 2017 08:01:41 +0000 (UTC) (envelope-from sux2mfgj@gmail.com) Received: by mail-wr0-x232.google.com with SMTP id v60so9685700wrc.3 for ; Sat, 15 Jul 2017 01:01:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=etwXDIA8Xyu09VMRMiXxlPRFTGcYKb7vpyPkJvlYJU4=; b=lvQx8Ckm7wD94laYRf5/aRegYxS4d/40UOcp14tuya7bYCxM3Ci8FV4/VaEl1wf/As 0rPB3zPSaGV5Yl64b/X0mXmWfU6/HHj1KSAh+irO0a7TGH6/GTu06hY3rl1FnGp2KGgs pEn+cFOt15kdoCpXVPdDgyZkX7JEaqXqsq8s9EgXTZI1DXmNi0G2tB4AkiMUWTohq1R4 +IQ6cmpkYHp8gTgUQanrvphPEBiJcl2tXUeU6r8oOgqj5LKNNjFL0zZnHkK5Z70/yeTH 04j4dQJbSmGpcRWcx31ucrTUnCWWQgZfo+SfygnCC9SAZLW0hMSuWTJ8KzxhoZ9SrN9F yReQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=etwXDIA8Xyu09VMRMiXxlPRFTGcYKb7vpyPkJvlYJU4=; b=W81cWpoBovs7KSbrRNzSsHv2JvZe+dBzv68QrePbEwwvBMhPV/nr5m36cLq5201Md5 p5dqDSqo9e4zXyajSCWl5DPotKXT8XGf8ehfx5S3lutIgElVtq9rERj9vrO+NeSnWJ9Y KDIark/Sdubdj2/QPs19kWvNBtI/l54xeN8Szje11QsyrzciurvVGzcpKLWY/HxFgAVC SeQS1oYR7Ij7QVjXmRjclPmInVEBrAhFKygzAQ7v2tpG60o9lG2Q2jzkBBTZ49xzZYBw JYlfwCZPqNgfHQUHtUYXtbyeUYphLHZv0DNsHDrn9TwWhnFp1VxqeKqsyAb2Jxg5rDU3 9z2Q== X-Gm-Message-State: AIVw111aGFjzGJDOTrp7Txe/WLeKjkcX8k8FXq6sOY6XX36U0tLsN2gk 984oIgH7LlnpSE3tcrCH99FdugFWyA== X-Received: by 10.223.133.239 with SMTP id 44mr6315473wru.177.1500105698349; Sat, 15 Jul 2017 01:01:38 -0700 (PDT) MIME-Version: 1.0 From: Shunsuke Mie Date: Sat, 15 Jul 2017 08:01:27 +0000 Message-ID: Subject: Week 6: NVMe controller emulator To: "soc-status@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: soc-status@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Summer of Code Status Reports and Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 Jul 2017 08:01:41 -0000 Hello all, last week, I had investigated a problem of guest OS output "no such file or directory", when I mount nvme disk. I'm specifying a cause of the problem. I want to see process of mount system call, where should I set break point? I set breakpoint to sys_mount function at sys/kern/vfs_mount.c, but debugger couldn't catch well. Next week, I'l work for this problem continue. regards, Shunsuke Mie