From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 151BCC282DC for ; Sun, 2 Jun 2019 09:13:27 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E1C74278A6 for ; Sun, 2 Jun 2019 09:13:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E1C74278A6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([127.0.0.1]:46741 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hXMYP-00049l-PP for qemu-devel@archiver.kernel.org; Sun, 02 Jun 2019 05:13:25 -0400 Received: from eggs.gnu.org ([209.51.188.92]:49803) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hXMXM-0003g2-AK for qemu-devel@nongnu.org; Sun, 02 Jun 2019 05:12:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hXMXL-0007fb-DP for qemu-devel@nongnu.org; Sun, 02 Jun 2019 05:12:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52164) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hXMXI-0007cm-WA; Sun, 02 Jun 2019 05:12:17 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C3B93307D85B; Sun, 2 Jun 2019 09:12:14 +0000 (UTC) Received: from dhcp-4-67.tlv.redhat.com (dhcp-4-67.tlv.redhat.com [10.35.4.67]) by smtp.corp.redhat.com (Postfix) with ESMTP id 10E71608A7; Sun, 2 Jun 2019 09:12:12 +0000 (UTC) Message-ID: From: Maxim Levitsky To: qemu-block@nongnu.org Date: Sun, 02 Jun 2019 12:12:11 +0300 In-Reply-To: <20190415135746.7571-1-mlevitsk@redhat.com> References: <20190415135746.7571-1-mlevitsk@redhat.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.48]); Sun, 02 Jun 2019 09:12:14 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH 0/5] Few fixes for userspace NVME driver X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Kevin Wolf , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 2019-04-15 at 16:57 +0300, Maxim Levitsky wrote: > CC: Fam Zheng > CC: Kevin Wolf > CC: Max Reitz > CC: qemu-devel@nongnu.org > > > Hi! > These are few assorted fixes and features for the userspace > nvme driver. > > Tested that on my laptop with my Samsung X5 thunderbolt drive, which > happens to have 4K sectors, support for discard and write zeros. > > Also bunch of fixes sitting in my queue from the period when I developed > the nvme-mdev driver. > > Best regards, > Maxim Levitsky > > Maxim Levitsky (5): > block/nvme: don't flip CQ phase bits > block/nvme: fix doorbell stride > block/nvme: support larger that 512 bytes sector devices > block/nvme: add support for write zeros > block/nvme: add support for discard > > block/nvme.c | 194 +++++++++++++++++++++++++++++++++++++++++-- > block/trace-events | 3 + > include/block/nvme.h | 17 +++- > 3 files changed, 204 insertions(+), 10 deletions(-) > Ping. Best regards, Maxim Levitsky