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 3wpkxy0MztzDq98 for ; Fri, 16 Jun 2017 12:35:49 +1000 (AEST) Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v5G2Y1ZQ106256 for ; Thu, 15 Jun 2017 22:35:47 -0400 Received: from e37.co.us.ibm.com (e37.co.us.ibm.com [32.97.110.158]) by mx0b-001b2d01.pphosted.com with ESMTP id 2b42v374db-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 15 Jun 2017 22:35:46 -0400 Received: from localhost by e37.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 15 Jun 2017 20:35:45 -0600 Subject: Re: [PATCH] ppc64/perf: Fix oops when kthread execs user process To: "Naveen N. Rao" References: <1497534408-4591-1-git-send-email-ravi.bangoria@linux.vnet.ibm.com> <20170615152749.GA2800@naverao1-tp.localdomain> Cc: mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org, mingo@kernel.org, peterz@infradead.org, acme@kernel.org, alexander.shishkin@linux.intel.com, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Ravi Bangoria From: Ravi Bangoria Date: Fri, 16 Jun 2017 08:05:31 +0530 MIME-Version: 1.0 In-Reply-To: <20170615152749.GA2800@naverao1-tp.localdomain> Content-Type: text/plain; charset=windows-1252 Message-Id: <594343F3.4070504@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Thanks Naveen, On Thursday 15 June 2017 08:57 PM, Naveen N. Rao wrote: > Hmm... are you sure it's the same issue? The above commit only went into > v4.7, which means we weren't able to use --call-graph=dwarf till v4.7. Yes sorry. It's from v4.7 onwards. -Ravi