From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40q5FH4jxkzF0Vv for ; Mon, 21 May 2018 14:21:23 +1000 (AEST) Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w4L4J42O113839 for ; Mon, 21 May 2018 00:21:20 -0400 Received: from e06smtp13.uk.ibm.com (e06smtp13.uk.ibm.com [195.75.94.109]) by mx0b-001b2d01.pphosted.com with ESMTP id 2j3hvb1k34-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 21 May 2018 00:21:20 -0400 Received: from localhost by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 21 May 2018 05:21:18 +0100 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 Message-Id: <20180521042108.8318-1-ravi.bangoria@linux.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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