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=-6.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 CB533C433DF for ; Mon, 19 Oct 2020 19:25:51 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D0D3622260 for ; Mon, 19 Oct 2020 19:25:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="qM7BXzoH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D0D3622260 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33116 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUamz-00062H-Gv for qemu-devel@archiver.kernel.org; Mon, 19 Oct 2020 15:25:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46122) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUalU-0005Mw-JB; Mon, 19 Oct 2020 15:24:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:33496) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUalT-0003gC-43; Mon, 19 Oct 2020 15:24:16 -0400 Received: from dhcp-10-100-145-180.wdc.com (unknown [199.255.45.60]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 11AC722260; Mon, 19 Oct 2020 19:24:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603135453; bh=pUC3Ky1rQud7NlWjZnI236A8uzbsjnVZxeMlc6OZw14=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qM7BXzoHGuuvi81UI41F2FY/bDbNHlFMyNCJHMckAlCaXDb1qLOkDdzVtbgbY61O2 xlm3h3V5HbOtz8tr/yJ2O+hqZ/v3QwDf0QxnE6Fn9FyWnUFwUP5WMVNf7PE2j+pI4W oGYXN9wR9FqIiq0wy7+cRB+p6wuusq4k/0BoTLTs= Date: Mon, 19 Oct 2020 12:24:09 -0700 From: Keith Busch To: Dmitry Fomichev Subject: Re: [PATCH v7 02/11] hw/block/nvme: Generate namespace UUIDs Message-ID: <20201019192409.GE1435260@dhcp-10-100-145-180.wdc.com> References: <20201019021726.12048-1-dmitry.fomichev@wdc.com> <20201019021726.12048-3-dmitry.fomichev@wdc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201019021726.12048-3-dmitry.fomichev@wdc.com> Received-SPF: pass client-ip=198.145.29.99; envelope-from=kbusch@kernel.org; helo=mail.kernel.org X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/19 12:35:01 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -70 X-Spam_score: -7.1 X-Spam_bar: ------- X-Spam_report: (-7.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_HI=-5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Kevin Wolf , Fam Zheng , Damien Le Moal , qemu-block@nongnu.org, Niklas Cassel , Klaus Jensen , qemu-devel@nongnu.org, Maxim Levitsky , Alistair Francis , Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= , Matias Bjorling Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, Oct 19, 2020 at 11:17:17AM +0900, Dmitry Fomichev wrote: > In NVMe 1.4, a namespace must report an ID descriptor of UUID type > if it doesn't support EUI64 or NGUID. Add a new namespace property, > "uuid", that provides the user the option to either specify the UUID > explicitly or have a UUID generated automatically every time a > namespace is initialized. > > Suggested-by: Klaus Jansen > Signed-off-by: Dmitry Fomichev > Reviewed-by: Klaus Jansen Looks good to me. Reviewed-by: Keith Busch