Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756349AbbHZPNs (ORCPT ); Wed, 26 Aug 2015 11:13:48 -0400 Received: from mail-wi0-f179.google.com ([209.85.212.179]:36076 "EHLO mail-wi0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753020AbbHZPNr (ORCPT ); Wed, 26 Aug 2015 11:13:47 -0400 MIME-Version: 1.0 In-Reply-To: <37D7C6CF3E00A74B8858931C1DB2F077018F3233@SHSMSX103.ccr.corp.intel.com> References: <1435839172-15114-1-git-send-email-kan.liang@intel.com> <37D7C6CF3E00A74B8858931C1DB2F0770188BADF@SHSMSX103.ccr.corp.intel.com> <37D7C6CF3E00A74B8858931C1DB2F077018F3233@SHSMSX103.ccr.corp.intel.com> Date: Wed, 26 Aug 2015 08:13:45 -0700 Message-ID: Subject: Re: [PATCH 1/1] perf/x86/intel/uncore: Add Broadwell-DE uncore support From: Stephane Eranian To: "Liang, Kan" Cc: Peter Zijlstra , "ak@linux.intel.com" , LKML Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1414 Lines: 35 On Wed, Aug 26, 2015 at 8:12 AM, Liang, Kan wrote: >> >> > > + }, >> > > + { /* 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 for following up. The problem has been fixed now. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/