Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756013AbbHZPMv (ORCPT ); Wed, 26 Aug 2015 11:12:51 -0400 Received: from mga14.intel.com ([192.55.52.115]:17151 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751615AbbHZPMu (ORCPT ); Wed, 26 Aug 2015 11:12:50 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,416,1437462000"; d="scan'208";a="791358163" From: "Liang, Kan" To: "'Stephane Eranian'" CC: "'Peter Zijlstra'" , "'ak@linux.intel.com'" , "'LKML'" Subject: RE: [PATCH 1/1] perf/x86/intel/uncore: Add Broadwell-DE uncore support Thread-Topic: [PATCH 1/1] perf/x86/intel/uncore: Add Broadwell-DE uncore support Thread-Index: AQHQtP0HQ8eEe1m5/Eq9AGF8Ui0XFJ3T4oYAgAWGg2CARUrxoA== Date: Wed, 26 Aug 2015 15:12:16 +0000 Message-ID: <37D7C6CF3E00A74B8858931C1DB2F077018F3233@SHSMSX103.ccr.corp.intel.com> References: <1435839172-15114-1-git-send-email-kan.liang@intel.com> <37D7C6CF3E00A74B8858931C1DB2F0770188BADF@SHSMSX103.ccr.corp.intel.com> In-Reply-To: <37D7C6CF3E00A74B8858931C1DB2F0770188BADF@SHSMSX103.ccr.corp.intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id t7QFCujJ025896 Content-Length: 1183 Lines: 31 > > > > + }, > > > + { /* MC0 Channel 0 */ > > > + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fb0), > > > + .driver_data = > > UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 0), > > > + }, > > > + { /* MC0 Channel 1 */ > > > + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fb1), > > > + .driver_data = > > UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 1), > > > + }, > > > > Are you sure about the two PCI id for the IMCs (0x6fb0, 0x6fb1) ? > > I do not see them on my system? > > Yes, the PCI id is correct. You cannot see them is because they are hide by > BIOS. I've already sent a request to BIOS team to unhide them. I will let you > know the updated BIOS version, once I get feedback from them. > BTW, I've verified the PCI id in BDX-EP with corrected BIOS. IMCs counter > works well. EP and DE are same for iMC0CH0 and iMC0CH1. > Hi Stephane, The issue has been fixed since BIOS 76V12 for BDX-DE. You may update the BIOS to unhide IMC counter. Thanks, Kan ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?