From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id E2C1BA04B1; Fri, 28 Aug 2020 18:02:35 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3C4801C021; Fri, 28 Aug 2020 18:02:35 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 30C281C00D for <dev@dpdk.org>; Fri, 28 Aug 2020 18:02:33 +0200 (CEST) IronPort-SDR: owamGVGhN8++GUrpqdKigfyxP44ardz+u7zKmjvoVG17kUPC6GPAOO5DIAfcBsvgxflC77rXrb g3bkwocUJ6Dw== X-IronPort-AV: E=McAfee;i="6000,8403,9727"; a="220938333" X-IronPort-AV: E=Sophos;i="5.76,364,1592895600"; d="scan'208";a="220938333" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Aug 2020 09:02:25 -0700 IronPort-SDR: astLU8+VwoTsWrrdg7fQSwip/jp6lRC634+6I7wXboUcwBEPR9xWDtbZycUYtd3mx2lUcEJ16x GYu26iFFvy2A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,364,1592895600"; d="scan'208";a="500546046" Received: from irsmsx603.ger.corp.intel.com ([163.33.146.9]) by fmsmga006.fm.intel.com with ESMTP; 28 Aug 2020 09:02:22 -0700 Received: from irsmsx606.ger.corp.intel.com (163.33.146.139) by irsmsx603.ger.corp.intel.com (163.33.146.9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 28 Aug 2020 17:02:21 +0100 Received: from irsmsx606.ger.corp.intel.com ([163.33.146.139]) by IRSMSX606.ger.corp.intel.com ([163.33.146.139]) with mapi id 15.01.1713.004; Fri, 28 Aug 2020 17:02:21 +0100 From: "Burakov, Anatoly" <anatoly.burakov@intel.com> To: "Richardson, Bruce" <bruce.richardson@intel.com>, "dev@dpdk.org" <dev@dpdk.org> CC: "Yigit, Ferruh" <ferruh.yigit@intel.com>, "Richardson, Bruce" <bruce.richardson@intel.com> Thread-Topic: [PATCH v4] usertools/dpdk-devbind: add support for PCI wildcards Thread-Index: AQHWfVQviHHFo1BC5k+BE/yZx9Ykm6lNrnzw Date: Fri, 28 Aug 2020 16:02:21 +0000 Message-ID: <70f23ddf88074d3ca2d291b8d6f14380@intel.com> References: <20200820122355.3357-1-bruce.richardson@intel.com> <20200824170439.62564-1-bruce.richardson@intel.com> In-Reply-To: <20200824170439.62564-1-bruce.richardson@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [163.33.253.164] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v4] usertools/dpdk-devbind: add support for PCI wildcards X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> Acked-by: Anatoly Burakov <anatoly.burakov@intel.com> Thanks, Anatoly > -----Original Message----- > From: Bruce Richardson <bruce.richardson@intel.com> > Sent: Monday, August 24, 2020 6:05 PM > To: dev@dpdk.org > Cc: Yigit, Ferruh <ferruh.yigit@intel.com>; Burakov, Anatoly > <anatoly.burakov@intel.com>; Richardson, Bruce > <bruce.richardson@intel.com> > Subject: [PATCH v4] usertools/dpdk-devbind: add support for PCI wildcards >=20 > When binding or unbinding a range of devices, it can be useful to use > wildcards to specify the devices rather than repeating the same prefix > multiple times. We can use the python "glob" module to give us this > functionality - at least for PCI devices - by checking /sys for matching = files. >=20 > Examples of use from my system: >=20 > ./dpdk-devbind.py -b vfio-pci 80:04.* > ./dpdk-devbind.py -u 80:04.[2-7] >=20 > The first example binds eight devices, 80:04.0..80:04.7, to vfio-pci. The > second then unbinds six of those devices, 80:04.2..80:04.7, from any driv= er. >=20 > Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> >=20 > ---