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 E714F1A07D3 for ; Wed, 19 Nov 2014 08:28:34 +1100 (AEDT) Received: from e39.co.us.ibm.com (e39.co.us.ibm.com [32.97.110.160]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 33DD314014D for ; Wed, 19 Nov 2014 08:28:34 +1100 (AEDT) Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 18 Nov 2014 14:28:32 -0700 Received: from b03cxnp08025.gho.boulder.ibm.com (b03cxnp08025.gho.boulder.ibm.com [9.17.130.17]) by d03dlp03.boulder.ibm.com (Postfix) with ESMTP id 6D49719D8039 for ; Tue, 18 Nov 2014 14:17:10 -0700 (MST) Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id sAILSTHV30867704 for ; Tue, 18 Nov 2014 22:28:29 +0100 Received: from d03av03.boulder.ibm.com (localhost [127.0.0.1]) by d03av03.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id sAILSR8c005794 for ; Tue, 18 Nov 2014 14:28:29 -0700 Date: Tue, 18 Nov 2014 13:28:21 -0800 From: Sukadev Bhattiprolu To: Anshuman Khandual Subject: Re: [PATCH V4 1/8] elf: Add new PowerPC specifc core note sections Message-ID: <20141118212821.GA21540@us.ibm.com> References: <1415683597-22819-1-git-send-email-khandual@linux.vnet.ibm.com> <1415683597-22819-2-git-send-email-khandual@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1415683597-22819-2-git-send-email-khandual@linux.vnet.ibm.com> Cc: mikey@neuling.org, james.hogan@imgtec.com, avagin@openvz.org, Paul.Clothier@imgtec.com, davem@davemloft.net, peterz@infradead.org, palves@redhat.com, linux-kernel@vger.kernel.org, oleg@redhat.com, dhowells@redhat.com, linuxppc-dev@ozlabs.org, davej@redhat.com, akpm@linux-foundation.org, tglx@linutronix.de, sam.bobroff@au1.ibm.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Anshuman Khandual [khandual@linux.vnet.ibm.com] wrote: | This patch adds four new core note sections for PowerPC transactional | memory and one core note section for general miscellaneous debug registers. | These addition of new elf core note sections extends the existing elf ABI | without affecting it in any manner. | | Signed-off-by: Anshuman Khandual Except for some minor comments to one of the patches, the patchset looks good to me. I was also able to run the included selftest on a PowerVM guest. Tested-by: Sukadev Bhattiprolu | --- | include/uapi/linux/elf.h | 5 +++++ | 1 file changed, 5 insertions(+) | | diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h | index ea9bf25..2260fc0 100644 | --- a/include/uapi/linux/elf.h | +++ b/include/uapi/linux/elf.h | @@ -379,6 +379,11 @@ typedef struct elf64_shdr { | #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ | #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ | #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ | +#define NT_PPC_TM_SPR 0x103 /* PowerPC TM special registers */ | +#define NT_PPC_TM_CGPR 0x104 /* PowerpC TM checkpointed GPR */ | +#define NT_PPC_TM_CFPR 0x105 /* PowerPC TM checkpointed FPR */ | +#define NT_PPC_TM_CVMX 0x106 /* PowerPC TM checkpointed VMX */ | +#define NT_PPC_MISC 0x107 /* PowerPC miscellaneous registers */ | #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ | #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ | #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ | -- | 1.9.3 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932828AbaKRV2e (ORCPT ); Tue, 18 Nov 2014 16:28:34 -0500 Received: from e32.co.us.ibm.com ([32.97.110.150]:47302 "EHLO e32.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932079AbaKRV2d (ORCPT ); Tue, 18 Nov 2014 16:28:33 -0500 Date: Tue, 18 Nov 2014 13:28:21 -0800 From: Sukadev Bhattiprolu To: Anshuman Khandual Cc: linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, peterz@infradead.org, akpm@linux-foundation.org, tglx@linutronix.de, james.hogan@imgtec.com, avagin@openvz.org, Paul.Clothier@imgtec.com, palves@redhat.com, oleg@redhat.com, dhowells@redhat.com, davej@redhat.com, davem@davemloft.net, mikey@neuling.org, benh@kernel.crashing.org, mpe@ellerman.id.au, sam.bobroff@au1.ibm.com Subject: Re: [PATCH V4 1/8] elf: Add new PowerPC specifc core note sections Message-ID: <20141118212821.GA21540@us.ibm.com> References: <1415683597-22819-1-git-send-email-khandual@linux.vnet.ibm.com> <1415683597-22819-2-git-send-email-khandual@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1415683597-22819-2-git-send-email-khandual@linux.vnet.ibm.com> X-Operating-System: Linux 2.0.32 on an i486 User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14111821-0005-0000-0000-00000673DEE9 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Anshuman Khandual [khandual@linux.vnet.ibm.com] wrote: | This patch adds four new core note sections for PowerPC transactional | memory and one core note section for general miscellaneous debug registers. | These addition of new elf core note sections extends the existing elf ABI | without affecting it in any manner. | | Signed-off-by: Anshuman Khandual Except for some minor comments to one of the patches, the patchset looks good to me. I was also able to run the included selftest on a PowerVM guest. Tested-by: Sukadev Bhattiprolu | --- | include/uapi/linux/elf.h | 5 +++++ | 1 file changed, 5 insertions(+) | | diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h | index ea9bf25..2260fc0 100644 | --- a/include/uapi/linux/elf.h | +++ b/include/uapi/linux/elf.h | @@ -379,6 +379,11 @@ typedef struct elf64_shdr { | #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ | #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ | #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ | +#define NT_PPC_TM_SPR 0x103 /* PowerPC TM special registers */ | +#define NT_PPC_TM_CGPR 0x104 /* PowerpC TM checkpointed GPR */ | +#define NT_PPC_TM_CFPR 0x105 /* PowerPC TM checkpointed FPR */ | +#define NT_PPC_TM_CVMX 0x106 /* PowerPC TM checkpointed VMX */ | +#define NT_PPC_MISC 0x107 /* PowerPC miscellaneous registers */ | #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ | #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ | #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ | -- | 1.9.3