From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:47166) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGOTE-0004P4-9B for qemu-devel@nongnu.org; Tue, 16 Apr 2019 09:49:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hGOTD-0003MW-Ez for qemu-devel@nongnu.org; Tue, 16 Apr 2019 09:49:56 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:54166) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hGOTD-0003GO-7B for qemu-devel@nongnu.org; Tue, 16 Apr 2019 09:49:55 -0400 Received: by mail-wm1-f68.google.com with SMTP id q16so25472724wmj.3 for ; Tue, 16 Apr 2019 06:49:48 -0700 (PDT) References: <20190415135746.7571-1-mlevitsk@redhat.com> <20190415135746.7571-5-mlevitsk@redhat.com> From: Paolo Bonzini Message-ID: Date: Tue, 16 Apr 2019 15:49:45 +0200 MIME-Version: 1.0 In-Reply-To: <20190415135746.7571-5-mlevitsk@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [Qemu-block] [PATCH 4/5] block/nvme: add support for write zeros List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Maxim Levitsky , qemu-block@nongnu.org Cc: Fam Zheng , Kevin Wolf , Max Reitz , qemu-devel@nongnu.org On 15/04/19 15:57, Maxim Levitsky wrote: > +#define NVME_ID_NS_DLFEAT_READ_BEHAVIER(dlfeat) ((dlfeat) & 0x3) > +#define NVME_ID_NS_DLFEAT_READ_BEHAVIER_UNDEFINED 0 > +#define NVME_ID_NS_DLFEAT_READ_BEHAVIER_ZEROS 1 > +#define NVME_ID_NS_DLFEAT_READ_BEHAVIER_ONES 2 > + > + s/BEHAVIER/BEHAVIOR/ Paolo 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=-0.1 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UPPERCASE_50_75 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 92D7FC10F13 for ; Tue, 16 Apr 2019 13:51:28 +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 5DE3822327 for ; Tue, 16 Apr 2019 13:51:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5DE3822327 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]:37278 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGOUh-0005CW-5C for qemu-devel@archiver.kernel.org; Tue, 16 Apr 2019 09:51:27 -0400 Received: from eggs.gnu.org ([209.51.188.92]:47166) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hGOTE-0004P4-9B for qemu-devel@nongnu.org; Tue, 16 Apr 2019 09:49:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hGOTD-0003MW-Ez for qemu-devel@nongnu.org; Tue, 16 Apr 2019 09:49:56 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:54166) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hGOTD-0003GO-7B for qemu-devel@nongnu.org; Tue, 16 Apr 2019 09:49:55 -0400 Received: by mail-wm1-f68.google.com with SMTP id q16so25472724wmj.3 for ; Tue, 16 Apr 2019 06:49:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=HVKK906KNEy6oWQT8utm04vxUSnctf0Fq3KUesE03EQ=; b=NoDwr/+Qp2t7eoTDCARX799U4XZvNnpd5GhXZNB39/bZdjwKC4J336JzqPMNwzwU/F S4Sryy0ePtD9Kp4B4TpgpyXr/oCDKo0ufQQMeYQ5FmTPW8/bXuqbVkWyqHmOyvi7V2OF YtniP+1dCkjXuNw5gBCOoPJUV0/Z30domNh3HO6v0F3/Cqx8XqGxsspMba0VUkCIkwaM HFzoP3jz3MBSpAmtj3AeUg4mriSWT8D83I1x/30FPANcMnEMRj7gM6XnJ4xTnTj3vOV4 IVHY2h0qX7qAukspccwUgg/XAaWYquCshQmsnYxplOfIzDdz/BtsVppAADfLoPGn8zcX 671g== X-Gm-Message-State: APjAAAUacd1C/T68wsyX+NyYrIZTAZbpeBS1IioXaQ2BSUanXW0YfQ3U 9RcPF/AwJCvfHqYz93NWwajdM0gPpqU= X-Google-Smtp-Source: APXvYqzcsEPy9ibb1gI0rJfH3wcV2KCtcwikhsVJnFOQ20W7lVuUavMRxOc8dpoOcFBcE85YQH6s9w== X-Received: by 2002:a1c:6c09:: with SMTP id h9mr26458533wmc.130.1555422587755; Tue, 16 Apr 2019 06:49:47 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:ac27:aac4:c65c:6eb? ([2001:b07:6468:f312:ac27:aac4:c65c:6eb]) by smtp.gmail.com with ESMTPSA id 91sm10680875wra.86.2019.04.16.06.49.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Apr 2019 06:49:47 -0700 (PDT) To: Maxim Levitsky , qemu-block@nongnu.org References: <20190415135746.7571-1-mlevitsk@redhat.com> <20190415135746.7571-5-mlevitsk@redhat.com> From: Paolo Bonzini Message-ID: Date: Tue, 16 Apr 2019 15:49:45 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190415135746.7571-5-mlevitsk@redhat.com> Content-Type: text/plain; charset="UTF-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.128.68 Subject: Re: [Qemu-devel] [Qemu-block] [PATCH 4/5] block/nvme: add support for write zeros 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" Message-ID: <20190416134945.Aua0iwQ-VOw6UUxXYrSwSs1GzbmMiG3IRKcMBh0xwyw@z> On 15/04/19 15:57, Maxim Levitsky wrote: > +#define NVME_ID_NS_DLFEAT_READ_BEHAVIER(dlfeat) ((dlfeat) & 0x3) > +#define NVME_ID_NS_DLFEAT_READ_BEHAVIER_UNDEFINED 0 > +#define NVME_ID_NS_DLFEAT_READ_BEHAVIER_ZEROS 1 > +#define NVME_ID_NS_DLFEAT_READ_BEHAVIER_ONES 2 > + > + s/BEHAVIER/BEHAVIOR/ Paolo