From patchwork Fri Apr 17 18:38:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jared Rossi X-Patchwork-Id: 11496133 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B92D781 for ; Fri, 17 Apr 2020 20:38:41 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 98785206F9 for ; Fri, 17 Apr 2020 20:38:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 98785206F9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:51748 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jPXl2-0005G7-Qg for patchwork-qemu-devel@patchwork.kernel.org; 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Fri, 17 Apr 2020 18:36:25 +0000 (GMT) Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C836CC6057; Fri, 17 Apr 2020 18:36:24 +0000 (GMT) Received: from localhost.localdomain.com (unknown [9.85.151.210]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 17 Apr 2020 18:36:24 +0000 (GMT) From: Jared Rossi To: Eric Farman , Cornelia Huck Subject: [PATCH 0/1] vfio-ccw: Enable transparent CCW IPL from DASD Date: Fri, 17 Apr 2020 14:38:37 -0400 Message-Id: <20200417183838.11796-1-jrossi@linux.ibm.com> X-Mailer: git-send-email 2.21.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.676 definitions=2020-04-17_08:2020-04-17, 2020-04-17 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=789 clxscore=1011 mlxscore=0 spamscore=0 phishscore=0 priorityscore=1501 adultscore=0 impostorscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004170141 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.158.5 X-Mailman-Approved-At: Fri, 17 Apr 2020 16:37:30 -0400 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-s390x@nongnu.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Remove the explicit prefetch check when using vfio-ccw devices. This check is not needed as all Linux channel programs are intended to use prefetch and will be executed in the same way regardless. Jared Rossi (1): vfio-ccw: Enable transparent CCW IPL from DASD hw/vfio/ccw.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-)