From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42538) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bVYwK-0001gu-Rj for qemu-devel@nongnu.org; Fri, 05 Aug 2016 02:49:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bVYwJ-0002Zr-RW for qemu-devel@nongnu.org; Fri, 05 Aug 2016 02:49:04 -0400 From: Markus Armbruster References: <1470339735-30037-1-git-send-email-hch@lst.de> <20160804201429.GA6992@localhost.localdomain> Date: Fri, 05 Aug 2016 08:48:56 +0200 In-Reply-To: <20160804201429.GA6992@localhost.localdomain> (Keith Busch's message of "Thu, 4 Aug 2016 16:14:29 -0400") Message-ID: <87shuj7lt3.fsf@dusky.pond.sub.org> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [Qemu-devel] fix incorrect identify implementation in nvme List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Keith Busch Cc: Christoph Hellwig , qemu-devel@nongnu.org, qemu-block@nongnu.org, Kevin Wolf , Max Reitz Keith Busch writes: > 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. $ scripts/get_maintainer.pl -f hw/block/nvme.c Keith Busch (supporter:nvme) Kevin Wolf (supporter:Block layer core) Max Reitz (supporter:Block layer core) qemu-block@nongnu.org (open list:nvme) qemu-devel@nongnu.org (open list:All patches CC here) Send a pull request (assuming you have a properly signed PGP key).