From mboxrd@z Thu Jan  1 00:00:00 1970
From: Borislav Petkov <bp@alien8.de>
Subject: Re: Info: mapping multiple BARs. Your kernel is fine.
Date: Tue, 25 Feb 2014 18:39:46 +0100
Message-ID: <20140225173946.GH24636@pd.tnic>
References: <20140224162400.GE16457@pd.tnic> <20140224201943.GA4397@pd.tnic>
	<530CBB3D.3080604@zytor.com>
	<CABPqkBR4bR9U1bhTtA02gDVR0aZ7iXBfg87jPLHfhrZVeFF8_g@mail.gmail.com>
	<20140225163010.GG24636@pd.tnic>
	<CABPqkBT3O2VwV48OC9TgCLKrEnC_qokxU8_odMZQ+d+55wdKgA@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Content-Disposition: inline
In-Reply-To: <CABPqkBT3O2VwV48OC9TgCLKrEnC_qokxU8_odMZQ+d+55wdKgA@mail.gmail.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Sender: intel-gfx-bounces@lists.freedesktop.org
Errors-To: intel-gfx-bounces@lists.freedesktop.org
To: Stephane Eranian <eranian@google.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, Jiri Kosina <jkosina@suse.cz>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel.vetter@ffwll.ch>, intel-gfx@lists.freedesktop.org, x86 <x86@kernel.org>, lkml <linux-kernel@vger.kernel.org>, Paul Mackerras <paulus@samba.org>, dri-devel@lists.freedesktop.org, Arnaldo Carvalho de Melo <acme@ghostprotocols.net>, "H. Peter Anvin" <hpa@zytor.com>
List-Id: intel-gfx@lists.freedesktop.org

On Tue, Feb 25, 2014 at 05:33:13PM +0100, Stephane Eranian wrote:
> No, it's a T430s. What happens if you boot vanilla tip.git?

linus/master + tip/master -> fails
tip/master		  -> fails

All trees are from today, like an hour ago or so.

Doing what hpa suggested:

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index b262c6124cf3..ec217d2d28dd 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -3871,6 +3871,7 @@ static int __init uncore_pci_init(void)
                pci_uncores = snb_pci_uncores;
                uncore_pci_driver = &snb_uncore_pci_driver;
                break;
+#if 0
        case 58: /* Ivy Bridge */
                ret = snb_pci2phy_map_init(PCI_DEVICE_ID_INTEL_IVB_IMC);
                if (ret)
@@ -3878,6 +3879,7 @@ static int __init uncore_pci_init(void)
                pci_uncores = snb_pci_uncores;
                uncore_pci_driver = &ivb_uncore_pci_driver;
                break;
+#endif
        case 60: /* Haswell */
        case 69: /* Haswell Celeron */
                ret = snb_pci2phy_map_init(PCI_DEVICE_ID_INTEL_HSW_IMC);

for model 58, IVB, works around the issue.

Thanks.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
--