From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753292AbbCII0q (ORCPT ); Mon, 9 Mar 2015 04:26:46 -0400 Received: from mail-by2on0147.outbound.protection.outlook.com ([207.46.100.147]:56923 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751634AbbCII0n (ORCPT ); Mon, 9 Mar 2015 04:26:43 -0400 Message-ID: <54FD592F.7080202@freescale.com> Date: Mon, 9 Mar 2015 10:26:23 +0200 From: Purcareata Bogdan User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Benjamin Herrenschmidt CC: Bogdan Purcareata , , , , , , Subject: Re: [PATCH v4 0/3] powerpc: Enable seccomp filter support References: <1424247413-20753-1-git-send-email-bogdan.purcareata@freescale.com> <54F01C85.2020602@freescale.com> <1425070490.4645.86.camel@kernel.crashing.org> In-Reply-To: <1425070490.4645.86.camel@kernel.crashing.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [192.88.166.1] X-ClientProxiedBy: AM3PR01CA049.eurprd01.prod.exchangelabs.com (10.141.191.39) To BY2PR03MB189.namprd03.prod.outlook.com (10.242.36.140) Authentication-Results: linux.vnet.ibm.com; dkim=none (message not signed) header.d=none; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR03MB189; X-Microsoft-Antispam-PRVS: X-Forefront-Antispam-Report: BMV:0;SFV:NSPM;SFS:(10019020)(6049001)(6009001)(51704005)(377424004)(51694002)(47776003)(86362001)(65956001)(42186005)(64126003)(23676002)(92566002)(15975445007)(76176999)(50466002)(122386002)(36756003)(50986999)(87266999)(87976001)(46102003)(77156002)(19580395003)(83506001)(33656002)(59896002)(80316001)(54356999)(77096005)(62966003)(65816999)(40100003)(2950100001)(110136001)(66066001)(42262002);DIR:OUT;SFP:1102;SCL:1;SRVR:BY2PR03MB189;H:[10.171.74.27];FPR:;SPF:None;MLV:sfv;LANG:en; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(601004)(5005006)(5001009);SRVR:BY2PR03MB189; X-Forefront-PRVS: 05102978A2 X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:;SRVR:BY2PR03MB189; X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Mar 2015 08:26:38.4967 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR03MB189 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27.02.2015 22:54, Benjamin Herrenschmidt wrote: > On Fri, 2015-02-27 at 09:28 +0200, Purcareata Bogdan wrote: >> Ping? > > What is the ping for ? > > Ben. Making sure the patches are not lost on the mailing lists :) Didn't receive any feedback on v4 and just wanted to check if there's anything more I can do. Thank you, Bogdan P. >> On 18.02.2015 10:16, Bogdan Purcareata wrote: >>> Add the missing pieces in order to enable SECCOMP_FILTER on PowerPC >>> architectures, and enable this support. >>> >>> Testing has been pursued using libseccomp with the latest ppc support patches >>> [1][2], on Freescale platforms for both ppc and ppc64. Support on ppc64le has >>> also been tested, courtesy of Mike Strosaker. >>> >>> [1] https://groups.google.com/forum/#!topic/libseccomp/oz42LfMDsxg >>> [2] https://groups.google.com/forum/#!topic/libseccomp/TQWfCt_nD7c >>> >>> v4: >>> - rebased on top of 3.19 >>> >>> v3: >>> - keep setting ENOSYS in syscall entry assembly when syscall tracing is disabled >>> >>> v2: >>> - move setting ENOSYS from syscall entry assembly to do_syscall_trace_enter >>> >>> Bogdan Purcareata (3): >>> powerpc: Don't force ENOSYS as error on syscall fail >>> powerpc: Relax secure computing on syscall entry trace >>> powerpc: Enable HAVE_ARCH_SECCOMP_FILTER >>> >>> arch/powerpc/Kconfig | 1 + >>> arch/powerpc/kernel/entry_32.S | 7 ++++++- >>> arch/powerpc/kernel/entry_64.S | 5 +++-- >>> arch/powerpc/kernel/ptrace.c | 8 ++++++-- >>> 4 files changed, 16 insertions(+), 5 deletions(-) >>> > >