From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47345) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aVuN3-000768-Kq for qemu-devel@nongnu.org; Wed, 17 Feb 2016 00:09:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aVuN0-0007XX-ER for qemu-devel@nongnu.org; Wed, 17 Feb 2016 00:09:49 -0500 Received: from mx1.redhat.com ([209.132.183.28]:57215) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aVuN0-0007XN-6l for qemu-devel@nongnu.org; Wed, 17 Feb 2016 00:09:46 -0500 References: <1454527963.18969.8.camel@redhat.com> <20160216071304.GA6867@nvidia.com> <20160216073647.GB6867@nvidia.com> <20160216075310.GC6867@nvidia.com> <20160216084855.GA7717@nvidia.com> <20160217041743.GA7903@nvidia.com> From: Eric Blake Message-ID: <56C40097.3090900@redhat.com> Date: Tue, 16 Feb 2016 22:09:43 -0700 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="b1FtQdqsqkAXWLrNvVcwDdbgDoGVCckqb" Subject: Re: [Qemu-devel] [RFC PATCH v1 1/1] vGPU core driver : to provide common interface for vGPU. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Tian, Kevin" , Neo Jia Cc: "Ruan, Shuai" , "Song, Jike" , "kvm@vger.kernel.org" , Kirti Wankhede , qemu-devel , Alex Williamson , Gerd Hoffmann , Paolo Bonzini , "Lv, Zhiyuan" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --b1FtQdqsqkAXWLrNvVcwDdbgDoGVCckqb Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 02/16/2016 10:04 PM, Tian, Kevin wrote: >> From: Neo Jia [meta-comment] =2E.. >>>>>>>>>>>> On Wed, 2016-02-03 at 09:28 +0100, Gerd Hoffmann wrote: >>>>>>>>>>>>> Hi, >>>>>>>>>>>>> >>>>>>>>>>>>>> Actually I have a long puzzle in this area. Definitely lib= virt will >> use >>>> UUID >>>>>> to With this much quoting, your mailer is breaking down. It's not only okay, but encouraged, to trim your message to just what you are directly replying to... >> Hi Kevin, >> >> The answer is simple, having a UUID as part of the device name will gi= ve you a >> unique sysfs path that will be opened by QEMU. >> >> vgpu-vendor-0 and vgpu-vendor-1 will not be unique as we can have mult= iple >> virtual gpu devices per VM coming from same or different physical devi= ces. >=20 > That is not a problem. We can add physical device info too like vgpu-ve= ndor-0-0, > vgpu-vendor-1-0, ... =2E..rather than making readers scroll through 16k bytes of repetitions o= f the same things they saw earlier in the thread, but getting worse with each iteration due to excessive quoting. --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --b1FtQdqsqkAXWLrNvVcwDdbgDoGVCckqb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJWxACXAAoJEKeha0olJ0NqmLgH+wfF/5qp7rQiCVUjGTGT5sob dByEJ4bmoD/ws7caBn9YtZJiK7ej9/M6QQCz9tM8B84ppE89NxHnWky23NoiA0+L IM4cU7O3TS4deD74NfcfGRy9iI7kI3nf+dWW4OgIBDIsemKO1kmCbw489sZMS2ZI ShFZ4xDxjqXA41/COuAMWUDSoBsEvbjVA8Wc4X98eWPPTHB9VIPec3tKVqnvEcvd A6Cfdjft/5q1yHQaoReWbLSek+eEU/JqQxFtzdpUYNFvE5bLD/vmD+4y7yDuzXPD uPqbj9lv/Rm8W55aqhm8eL+KDP6VPHQ+Pp+fvqpcGgBMW+ogywXMQGpr62V4Pw8= =t80J -----END PGP SIGNATURE----- --b1FtQdqsqkAXWLrNvVcwDdbgDoGVCckqb--