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=-5.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 DF92AC433E6 for ; Mon, 18 Jan 2021 18:25:33 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 8883022CA1 for ; Mon, 18 Jan 2021 18:25:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8883022CA1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=/f7sxun2WUzPXqkpzlDgoRVJlDSc/7AGk4hYdvULayk=; b=b1oeVDgcLtlUpfXAbhpSYSDV2 Fl0k0DvKfqCdWcZyaVU5JAY79Cdy00Ao4kPaPBzIJkIa7w9x4p6XczNBRrafZp0iShRTm8dcUZjus +AoBcRf30Vj24vaNIBUScZ8+/KWTdMlA6hn4Ea/JryGysGqLI1H6GYXddzZdAzq/jx/vJcSepi8z1 m7YGY/rwLKY0BCb5kVFh/RygQPcLtrQxuKTYZRK/LK/2Id5aCKdOhted9CEp9SlpXUlCzrUaGIfbc 69kgGA0w47gUceGLRm4slybN18K7i1EUFTsQTdTXj115y7jJrTnGsrY/pO2TaxkbHhpACWDiIwlu3 +71XqvL5Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l1ZDM-0008PQ-Ip; Mon, 18 Jan 2021 18:25:20 +0000 Received: from verein.lst.de ([213.95.11.211]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l1ZDJ-0008Oy-Pm for linux-nvme@lists.infradead.org; Mon, 18 Jan 2021 18:25:18 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id A2DE96736F; Mon, 18 Jan 2021 19:25:15 +0100 (CET) Date: Mon, 18 Jan 2021 19:25:15 +0100 From: Christoph Hellwig To: Damien Le Moal Subject: Re: [PATCH V9 4/9] nvmet: add ZBD over ZNS backend support Message-ID: <20210118182515.GC11082@lst.de> References: <20210112042623.6316-1-chaitanya.kulkarni@wdc.com> <20210112042623.6316-5-chaitanya.kulkarni@wdc.com> <20210112074805.GA24443@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210118_132517_958944_82E5BB9E X-CRM114-Status: GOOD ( 12.34 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-block@vger.kernel.org" , "linux-nvme@lists.infradead.org" , Christoph Hellwig , Chaitanya Kulkarni , "sagi@grimberg.me" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org T24gVHVlLCBKYW4gMTIsIDIwMjEgYXQgMDc6NTI6MjdBTSArMDAwMCwgRGFtaWVuIExlIE1vYWwg d3JvdGU6Cj4gPiAKPiA+IEkgZG8gbm90IHVuZGVyc3RhbmQgdGhlIGxvZ2ljIGhlcmUsIGdpdmVu IHRoYXQgTlZNZSBkb2VzIG5vdCBoYXZlCj4gPiBjb252ZW50aW9uYWwgem9uZXMuCj4gCj4gNTEy ZSBTQVMgJiBTQVRBIFNNUiBkcml2ZXMgKDUxMkIgbG9naWNhbCwgNEsgcGh5c2ljYWwpIGFyZSBh IGJpZyB0aGluZywgYW5kIGZvcgo+IHRoZXNlLCBhbGwgd3JpdGVzIGluIHNlcXVlbnRpYWwgem9u ZXMgbXVzdCBiZSA0SyBhbGlnbmVkLiBTbyBJIHN1Z2dlc3RlZCB0bwo+IENoYWl0YW55YSB0byBz aW1wbHkgdXNlIHRoZSBwaHlzaWNhbCBibG9jayBzaXplIGFzIHRoZSBMQkEgc2l6ZSBmb3IgdGhl IHRhcmdldAo+IHRvIGF2b2lkIHdlaXJkIElPIGVycm9ycyB0aGF0IHdvdWxkIG5vdCBtYWtlIHNl bnNlIGluIFpOUy9OVk1lIHdvcmxkIChlLmcuIDUxMkIKPiBhbGlnbmVkIHdyaXRlIHJlcXVlc3Rz IGZhaWxpbmcpLgoKQnV0IGluIE5WTWUgdGhlIHBoeXNpY2FsIGJsb2NrIHNpemUgZXhwb3NlcyB0 aGUgYXRvbWljIHdyaXRlIHVuaXQsIHdoaWNoCmNvdWxkIGJlIHdheSB0b28gbGFyZ2UuICDQhmYg d2Ugd2FudCB0byBkbyB0aGlzIGNsZWFubHkgd2UgbmVlZCB0byBleHBvc2UKYSBtaW5pbXVtIHNl cXVlbnRpYWwgem9uZSB3cml0ZSBhbGlnbm1lbnQgdmFsdWUgaW4gdGhlIGJsb2NrIGxheWVyLgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtbnZt ZSBtYWlsaW5nIGxpc3QKTGludXgtbnZtZUBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0 cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbnZtZQo=