From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42035) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bVOsy-0000pC-6M for qemu-devel@nongnu.org; Thu, 04 Aug 2016 16:04:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bVOsv-0003f3-Vk for qemu-devel@nongnu.org; Thu, 04 Aug 2016 16:04:55 -0400 Date: Thu, 4 Aug 2016 16:14:29 -0400 From: Keith Busch Message-ID: <20160804201429.GA6992@localhost.localdomain> References: <1470339735-30037-1-git-send-email-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1470339735-30037-1-git-send-email-hch@lst.de> Subject: Re: [Qemu-devel] fix incorrect identify implementation in nvme List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Christoph Hellwig Cc: qemu-block@nongnu.org, qemu-devel@nongnu.org On Thu, Aug 04, 2016 at 09:42:13PM +0200, Christoph Hellwig wrote: > Third resent of this series after this didn't get picked up the > previous times. The Qemu NVMe implementation mistakes the cns > field in the Identify command as a boolean. This was never > true, and is actively harmful since NVMe1.1 (which the Qemu > device claims to support) supports more than two Identify variants. > > We had to add a quirk in Linux to work around this behavior. Yes, these are great. Do we need to ping a maintainer to go through their tree, or can this be applied immediately? If need be, I can apply and send a pull request.