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 3zx1Zj56TrzF1hF for ; Wed, 7 Mar 2018 15:56:45 +1100 (AEDT) Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w274s931121460 for ; Tue, 6 Mar 2018 23:56:42 -0500 Received: from e06smtp12.uk.ibm.com (e06smtp12.uk.ibm.com [195.75.94.108]) by mx0b-001b2d01.pphosted.com with ESMTP id 2gj3scarbq-1 (version=TLSv1.2 cipher=AES256-SHA256 bits=256 verify=NOT) for ; Tue, 06 Mar 2018 23:56:42 -0500 Received: from localhost by e06smtp12.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 7 Mar 2018 04:56:40 -0000 Subject: Re: [PATCH] powerpc/perf: Fix kernel address leaks via Sampling registers Cc: mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org References: <1520165709-20524-1-git-send-email-maddy@linux.vnet.ibm.com> <201803062210.ahTRkTqj%fengguang.wu@intel.com> From: Madhavan Srinivasan Date: Wed, 7 Mar 2018 10:26:34 +0530 MIME-Version: 1.0 In-Reply-To: <201803062210.ahTRkTqj%fengguang.wu@intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Message-Id: <64740f90-d9d2-0207-950c-8f26651d63d7@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tuesday 06 March 2018 08:36 PM, kbuild test robot wrote: > Hi Michael, > > I love your patch! Yet something to improve: > > [auto build test ERROR on v4.16-rc1] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Madhavan-Srinivasan/powerpc-perf-Fix-kernel-address-leaks-via-Sampling-registers/20180306-041036 > config: powerpc-pmac32_defconfig (attached as .config) > compiler: powerpc-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=powerpc My bad should have added the ppmu->flag or config check to avoid this in 32bit case. Will respin it. Maddy > All errors (new ones prefixed by >>): > > {standard input}: Assembler messages: >>> {standard input}:2476: Error: unsupported relocation against SPRN_SDAR > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation