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 1ECC61A03EC for ; Fri, 18 Jul 2014 09:23:27 +1000 (EST) Received: from e23smtp02.au.ibm.com (e23smtp02.au.ibm.com [202.81.31.144]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id DEE53140173 for ; Fri, 18 Jul 2014 09:23:26 +1000 (EST) Received: from /spool/local by e23smtp02.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 18 Jul 2014 09:23:26 +1000 Received: from d23relay04.au.ibm.com (d23relay04.au.ibm.com [9.190.234.120]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id BDA4C2BB0052 for ; Fri, 18 Jul 2014 09:23:20 +1000 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay04.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s6HN6VsW66584796 for ; Fri, 18 Jul 2014 09:06:31 +1000 Received: from d23av03.au.ibm.com (localhost [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s6HNNJC2019789 for ; Fri, 18 Jul 2014 09:23:20 +1000 Message-ID: <53C85AE6.7080600@au1.ibm.com> Date: Fri, 18 Jul 2014 09:23:18 +1000 From: Sam Bobroff MIME-Version: 1.0 To: Michael Neuling , Benjamin Herrenschmidt Subject: Re: [PATCH V3 0/3] Add new PowerPC specific ELF core notes References: <1400858138-3939-1-git-send-email-khandual@linux.vnet.ibm.com> <53996E41.4070309@linux.vnet.ibm.com> <53C7A4FA.4030600@linux.vnet.ibm.com> <1405595380.25310.21.camel@pasglop> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Cc: james.hogan@imgtec.com, avagin@openvz.org, Paul.Clothier@imgtec.com, "David S. Miller" , Peter Zijlstra , Pedro Alves , oleg@redhat.com, Linux Kernel Mailing List , dhowells@redhat.com, Linux PPC dev , davej@redhat.com, akpm@linux-foundation.org, tglx@linutronix.de, Anshuman Khandual List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 17/07/14 21:14, Michael Neuling wrote: > > On Jul 17, 2014 9:11 PM, "Benjamin Herrenschmidt" > > wrote: >> >> > > >> > >> Outstanding Issues >> > >> ================== >> > >> (1) Running DSCR register value inside a transaction does not > seem to be saved >> > >> at thread.dscr when the process stops for ptrace examination. >> > > >> > > Hey Ben, >> > > >> > > Any updates on this patch series ? >> > >> > Ben, >> > >> > Any updates on this patch series ? >> >> I haven't had a chance to review yet, I was hoping somebody else would.. >> >> Have you made any progress vs. the DSCR outstanding issue mentioned >> above ? > > The DSCR issue should be resolved with Sam Bobroff's recent DSCR > fixes. I've not tested them though. > > Actually... Sam did you review this series? > > Mikey > I did, and applying "powerpc: Correct DSCR during TM context switch" corrected the DSCR value in the test program (the one in the patch notes for this series). (In fact, IIRC, the reason for my patch set was the bug exposed by this one ;-) Cheers, Sam. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932186AbaGQXX2 (ORCPT ); Thu, 17 Jul 2014 19:23:28 -0400 Received: from e23smtp09.au.ibm.com ([202.81.31.142]:44894 "EHLO e23smtp09.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758044AbaGQXX1 (ORCPT ); Thu, 17 Jul 2014 19:23:27 -0400 Message-ID: <53C85AE6.7080600@au1.ibm.com> Date: Fri, 18 Jul 2014 09:23:18 +1000 From: Sam Bobroff User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Icedove/24.5.0 MIME-Version: 1.0 To: Michael Neuling , Benjamin Herrenschmidt CC: james.hogan@imgtec.com, avagin@openvz.org, Paul.Clothier@imgtec.com, Peter Zijlstra , Pedro Alves , oleg@redhat.com, akpm@linux-foundation.org, Linux Kernel Mailing List , dhowells@redhat.com, Linux PPC dev , davej@redhat.com, tglx@linutronix.de, "David S. Miller" , Anshuman Khandual Subject: Re: [PATCH V3 0/3] Add new PowerPC specific ELF core notes References: <1400858138-3939-1-git-send-email-khandual@linux.vnet.ibm.com> <53996E41.4070309@linux.vnet.ibm.com> <53C7A4FA.4030600@linux.vnet.ibm.com> <1405595380.25310.21.camel@pasglop> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14071723-3568-0000-0000-000005E62393 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17/07/14 21:14, Michael Neuling wrote: > > On Jul 17, 2014 9:11 PM, "Benjamin Herrenschmidt" > > wrote: >> >> > > >> > >> Outstanding Issues >> > >> ================== >> > >> (1) Running DSCR register value inside a transaction does not > seem to be saved >> > >> at thread.dscr when the process stops for ptrace examination. >> > > >> > > Hey Ben, >> > > >> > > Any updates on this patch series ? >> > >> > Ben, >> > >> > Any updates on this patch series ? >> >> I haven't had a chance to review yet, I was hoping somebody else would.. >> >> Have you made any progress vs. the DSCR outstanding issue mentioned >> above ? > > The DSCR issue should be resolved with Sam Bobroff's recent DSCR > fixes. I've not tested them though. > > Actually... Sam did you review this series? > > Mikey > I did, and applying "powerpc: Correct DSCR during TM context switch" corrected the DSCR value in the test program (the one in the patch notes for this series). (In fact, IIRC, the reason for my patch set was the bug exposed by this one ;-) Cheers, Sam.