From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37595) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bVOXc-0003xG-9X for qemu-devel@nongnu.org; Thu, 04 Aug 2016 15:42:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bVOXb-0006YQ-F5 for qemu-devel@nongnu.org; Thu, 04 Aug 2016 15:42:52 -0400 From: Christoph Hellwig Date: Thu, 4 Aug 2016 21:42:13 +0200 Message-Id: <1470339735-30037-1-git-send-email-hch@lst.de> Subject: [Qemu-devel] fix incorrect identify implementation in nvme List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: keith.busch@intel.com, qemu-devel@nongnu.org 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.