From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46472) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gKnTA-0005wY-Qs for qemu-devel@nongnu.org; Thu, 08 Nov 2018 11:47:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gKnTA-0007JU-5s for qemu-devel@nongnu.org; Thu, 08 Nov 2018 11:47:48 -0500 Date: Thu, 8 Nov 2018 11:47:13 -0500 From: "Michael S. Tsirkin" Message-ID: <20181108114640-mutt-send-email-mst@kernel.org> References: <20181105205641.17862-1-v.mayatskih@gmail.com> <20181105205641.17862-2-v.mayatskih@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [PATCH 1/1 V2] Add vhost-pci-blk driver List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Dongli Zhang Cc: Vitaly Mayatskikh , qemu-block@nongnu.org, Kevin Wolf , qemu-devel@nongnu.org, Maxim Levitsky , Max Reitz On Thu, Nov 08, 2018 at 10:09:00PM +0800, Dongli Zhang wrote: > It looks the kernel space vhost-blk can only process raw image. > > How about to verify that only raw image is used in the drive command line when > vhost-blk-pci is paired with it? > > Otherwise, vhost-blk-pci might be working with qcow2 image without any warning > on qemu side. > > Dongli Zhang raw being raw can you really verify that?