From owner-soc-status@freebsd.org Thu Jul 6 01:13:09 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 7B091D96943 for ; Thu, 6 Jul 2017 01:13:09 +0000 (UTC) (envelope-from sux2mfgj@gmail.com) Received: from mail-wr0-x231.google.com (mail-wr0-x231.google.com [IPv6:2a00:1450:400c:c0c::231]) (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 1376278577 for ; Thu, 6 Jul 2017 01:13:09 +0000 (UTC) (envelope-from sux2mfgj@gmail.com) Received: by mail-wr0-x231.google.com with SMTP id c11so7241166wrc.3 for ; Wed, 05 Jul 2017 18:13:09 -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=AU8v05A7deQRgtOYLGtP+Uw3tOHxBRZOioLCiSdsFWQ=; b=iiaHh28SdSJmVfwc6Waa/pJqAS9ogok2JwI5qDmClav0Sb5uUh01vC0tiUt8beb2Dm WlG/VR6f2RMLvMBB5BPM3c9p7qdkdFoSpTJTy7R2BPzy3G81zIG6hXO1xMQH9P9delUs KGEfMTweX79uHY8niD6VlkJ6dM7AzSGhH1ZKw31HBDrPd6MVoxz7X5O32CS28KINvXq4 syMGp8Onyc9dWK7Xz4++I73qFvnu8EEGYZy/QCMyrzslbEQkS0c/MfkfZhUzuC9fWhfE Np0UAH4Rk2KYTS5pyn4mQsSt9ntEsHgYzeGMLjtzlFVppr9wdB07BbW7LHvspep9kgCv Ev4Q== 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=AU8v05A7deQRgtOYLGtP+Uw3tOHxBRZOioLCiSdsFWQ=; b=QrTiei+bgW69itm2w87uv2e1FIBei9pNseRQjrrFRwZE1W/swmUxVJpmQiGZr2rSL0 wnzErXKRi1t0WpLQ3mWCDk56rIjvVUp2xhAqPrLvMP9/bRVA/nIuoZu8suKKQ41cd4Mr 1xtUR0j9JvjqSWhGtNHwECiAYE1gv73RYzghjjbc64e9XQJEwakfrg7JU1rCREBPlOiJ rYSP1pvPBAO4tki9nV7sZVw4BIslhMOnCi6+jGlersyPo7tCZDe3ikJz79m1Y1s9G5aV mygtXroA7JkGp2oBtUCGtjuV7iU1ByoImZXMz33aHql11yol0oHaJd8s3LDw+RPBXKtD 8pkw== X-Gm-Message-State: AIVw110T3KG/h7BQo6yjjYD02tksH/0YvFgCtkzZzvirzxgqq87u0bMp Ok3Ve97Cym6fdXFjJdbAkLa6AiTz+Q== X-Received: by 10.28.142.133 with SMTP id q127mr7867629wmd.4.1499303587343; Wed, 05 Jul 2017 18:13:07 -0700 (PDT) MIME-Version: 1.0 From: Shunsuke Mie Date: Thu, 06 Jul 2017 01:12:56 +0000 Message-ID: Subject: Week 5: 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: Thu, 06 Jul 2017 01:13:09 -0000 Hello all, I have implemented NVM read command in this week. A NVMe controller emulator can read backing file as below command. $ cat /dev/nvme0ns1 However, this implementation lack functions and has come bugs. I'll fix read command and parallel using pthread. Moreover, I try to implement flush command until next Wednesday (~7/12). regards, Shunsuke Mie