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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 11E0EC433F5 for ; Wed, 18 May 2022 07:30:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tBh1WUlpsBzJNwdYcxd17yMzSXQpFwBHJOLbuC2XQb8=; b=4WHC8Hd8g6sPN5lzedBnHI4DqE 9Yy3DF96Lthvqu2xoXOVE4w2tZQB/nY6N7LTFTxV1eMNT3RiK4YCNEJeit2cRGbFFkLf3v9SG7cP4 Y0y4lZJZtyyjBlWnZNo+5YjyV46r+w/KUZM9eYtktE0f5tjACP8y44x+o8tZ/YJEi9FIHp3ZzggnG d+OljETjle/yPhfsrjRWwNrFCjxhOm/8uDaev+TrjDs5o8hBUbnoM0EAU8CdF6uY5iiHhogndZtD2 0lIK/i8tChayZXnF0rcF6JZ6dt/QDQSLf8MiQwP7Z2qgRTTuTO34es/cwMPjBEpNV992dTS5GFzkF VoHNbzSA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nrE8E-0005Yo-Bd; Wed, 18 May 2022 07:30:06 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nrE8C-0005WR-1A for linux-nvme@lists.infradead.org; Wed, 18 May 2022 07:30:05 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 430A768AFE; Wed, 18 May 2022 09:29:55 +0200 (CEST) Date: Wed, 18 May 2022 09:29:55 +0200 From: Christoph Hellwig To: Kanchan Joshi Cc: Christoph Hellwig , Kanchan Joshi , Keith Busch , Jens Axboe , linux-nvme@lists.infradead.org, gost.dev@samsung.com Subject: Re: [PATCH 2/3] nvme: enable uring-passthrough for admin commands Message-ID: <20220518072955.GA1867@lst.de> References: <20220517053147.7925-1-joshi.k@samsung.com> <20220517053147.7925-3-joshi.k@samsung.com> <20220517081520.GA14308@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii 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-20220518_003004_281204_40835848 X-CRM114-Status: UNSURE ( 9.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Doing the controller based ioctls on a per-namespace node has been really painful for the existing ioctl. So I'd much prefer to avoid that, but I'd be happy to hear more opinions.