From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3qk26d05XkzDq9q for ; Mon, 11 Apr 2016 17:40:41 +1000 (AEST) Received: from e06smtp16.uk.ibm.com (e06smtp16.uk.ibm.com [195.75.94.112]) (using TLSv1.2 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3qk26b6YzVz9t3p for ; Mon, 11 Apr 2016 17:40:39 +1000 (AEST) Received: from localhost by e06smtp16.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 11 Apr 2016 08:40:34 +0100 Received: from b06cxnps4075.portsmouth.uk.ibm.com (d06relay12.portsmouth.uk.ibm.com [9.149.109.197]) by d06dlp03.portsmouth.uk.ibm.com (Postfix) with ESMTP id 2EBAD1B08074 for ; Mon, 11 Apr 2016 08:41:12 +0100 (BST) Received: from d06av02.portsmouth.uk.ibm.com (d06av02.portsmouth.uk.ibm.com [9.149.37.228]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u3B7eVCl51511484 for ; Mon, 11 Apr 2016 07:40:31 GMT Received: from d06av02.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av02.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u3B7eTcW009663 for ; Mon, 11 Apr 2016 01:40:31 -0600 Subject: Re: [PATCH V10 00/28] Add new powerpc specific ELF core notes To: Michael Ellerman , Anshuman Khandual , linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, Michael Ellerman References: <1455613198-5113-1-git-send-email-khandual@linux.vnet.ibm.com> <57062722.5090706@linux.vnet.ibm.com> <5EA48413-85A1-4CB7-8843-CE22B2BB1F08@ellerman.id.au> Cc: shuahkh@osg.samsung.com, mikey@neuling.org, james.hogan@imgtec.com, avagin@openvz.org, Paul.Clothier@imgtec.com, peterz@infradead.org, palves@redhat.com, emachado@linux.vnet.ibm.com, oleg@redhat.com, davem@davemloft.net, dhowells@redhat.com, Ulrich.Weigand@de.ibm.com, kirjanov@gmail.com, davej@redhat.com, akpm@linux-foundation.org, sukadev@linux.vnet.ibm.com, tglx@linutronix.de, sam.bobroff@au1.ibm.com From: Laurent Dufour Message-ID: <570B54EB.90507@linux.vnet.ibm.com> Date: Mon, 11 Apr 2016 09:40:27 +0200 MIME-Version: 1.0 In-Reply-To: <5EA48413-85A1-4CB7-8843-CE22B2BB1F08@ellerman.id.au> Content-Type: text/plain; charset=utf-8 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 07/04/2016 23:49, Michael Ellerman wrote: > > > On 7 April 2016 7:23:46 pm AEST, Laurent Dufour wrote: >> On 16/02/2016 09:59, Anshuman Khandual wrote: >>> This patch series adds twelve new ELF core note sections which can >>> be used with existing ptrace request PTRACE_GETREGSET-SETREGSET for >> accessing >>> various transactional memory and other miscellaneous debug register >> sets on >>> powerpc platform. >> >> Hi Michael, >> >> This series is required to handle TM state in CRIU. >> Is there a chance to get it upstream soon ? > > We were waiting on the gdb support to make sure it had some testing. If it's working for CRIU that would be a good data point, have you actually tested it with CRIU? I just started integrating it in CRIU, my basic tests didn't report any issue with the new ptrace API, but I can't state that it is bug free ;) Cheers, Laurent.