From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750960AbeEUEVW (ORCPT ); Mon, 21 May 2018 00:21:22 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:39954 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750704AbeEUEVV (ORCPT ); Mon, 21 May 2018 00:21:21 -0400 From: Ravi Bangoria To: mpe@ellerman.id.au, mikey@neuling.org Cc: benh@kernel.crashing.org, paulus@samba.org, naveen.n.rao@linux.vnet.ibm.com, matthew.brown.dev@gmail.com, cyrilbur@gmail.com, anton@samba.org, sandipan@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Ravi Bangoria Subject: [PATCH 0/3] powerpc/sstep: Fix kernel crash if VSX is not present Date: Mon, 21 May 2018 09:51:05 +0530 X-Mailer: git-send-email 2.14.3 X-TM-AS-GCONF: 00 x-cbid: 18052104-0012-0000-0000-000005D8BAC8 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18052104-0013-0000-0000-00001955F695 Message-Id: <20180521042108.8318-1-ravi.bangoria@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-05-21_01:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1805210051 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a next version to RFC patch: https://lkml.org/lkml/2018/5/16/36 kbuild test robot reported the following build failure with RFC. error: unused variable 'type' [-Werror=unused-variable] int type; ^~~~ I've fixed it along with following changes. 1st patch introduces a new macro to simplify code a bit. 2nd patch fixes the kernel crash when VSX is not supported or disabled. 3rd patch fixes emulate_step() tests Ravi Bangoria (3): powerpc/sstep: Introduce GETTYPE macro powerpc/sstep: Fix kernel crash if VSX is not present powerpc/sstep: Fix emulate_step test if VSX not present arch/powerpc/include/asm/sstep.h | 2 ++ arch/powerpc/kernel/align.c | 2 +- arch/powerpc/lib/sstep.c | 15 ++++++++++++--- arch/powerpc/lib/test_emulate_step.c | 21 +++++++++++++++------ 4 files changed, 30 insertions(+), 10 deletions(-) -- 2.16.2