From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752567Ab2JJI54 (ORCPT ); Wed, 10 Oct 2012 04:57:56 -0400 Received: from adoakley.name ([46.4.104.242]:34695 "EHLO ado.is-a-geek.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751668Ab2JJI5y (ORCPT ); Wed, 10 Oct 2012 04:57:54 -0400 Date: Wed, 10 Oct 2012 09:58:23 +0100 From: Andrew Oakley To: Joerg Roedel Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [git pull] IOMMU Updates for v3.7-rc1 Message-ID: <20121010095823.140fdd98@ado-amd-gentoo.moore.slainvet.net> In-Reply-To: <20121010073022.GB16151@8bytes.org> References: <20121005152312.GA4649@8bytes.org> <20121009224532.1e515664@ado-amd-gentoo.moore.slainvet.net> <20121010073022.GB16151@8bytes.org> X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.12; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 10 Oct 2012 09:30:22 +0200 Joerg Roedel wrote: > Hi Andrew, > > On Tue, Oct 09, 2012 at 10:45:32PM +0100, Andrew Oakley wrote: > > On Fri, 5 Oct 2012 17:23:12 +0200 > > Joerg Roedel wrote: > > > ACPI: Core revision 20120711 > > ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 > > Kernel panic - not syncing: timer doesn't work through > > Interrupt-remapped IO-APIC Pid: 1, comm: swapper/0 Not tainted > > 3.6.0+ #2 Call Trace: > > [] ? panic+0xc5/0x1d0 > > [] ? printk+0x4c/0x51 > > [] ? setup_IO_APIC+0x325/0x710 > > [] ? native_smp_prepare_cpus+0x2b9/0x334 > > [] ? kernel_init+0x59/0x190 > > [] ? kernel_thread_helper+0x4/0x10 > > [] ? start_kernel+0x2c7/0x2c7 > > [] ? gs_change+0x13/0x13 > > > > There is a patch to fix a similar problem (32ab31e) for the Intel > > IRQ remapping code but I don't know if this is likely to be the > > same issue or not. > > Can you please boot with 'amd_iommu_dump nointremap' on your kernel > command line and post dmesg? I guess your ACPI table is broken in some > way. http://adoakley.name/amd-iommu/dmesg_amd_iommu_dump.txt AMD-Vi: device: 00:00.2 cap: 0040 seg: 0 flags: 3e info 1300 AMD-Vi: mmio-addr: 00000000fec30000 AMD-Vi: DEV_SELECT_RANGE_START devid: 00:00.0 flags: 00 AMD-Vi: DEV_RANGE_END devid: 00:00.2 AMD-Vi: DEV_SELECT devid: 00:02.0 flags: 00 AMD-Vi: DEV_SELECT_RANGE_START devid: 01:00.0 flags: 00 AMD-Vi: DEV_RANGE_END devid: 01:00.1 AMD-Vi: DEV_SELECT devid: 00:04.0 flags: 00 AMD-Vi: DEV_SELECT devid: 02:00.0 flags: 00 AMD-Vi: DEV_SELECT devid: 00:05.0 flags: 00 AMD-Vi: DEV_SELECT devid: 00:06.0 flags: 00 AMD-Vi: DEV_SELECT devid: 00:07.0 flags: 00 AMD-Vi: DEV_SELECT devid: 05:00.0 flags: 00 AMD-Vi: DEV_SELECT devid: 00:09.0 flags: 00 AMD-Vi: DEV_SELECT devid: 06:00.0 flags: 00 AMD-Vi: DEV_SELECT devid: 00:0b.0 flags: 00 AMD-Vi: DEV_SELECT devid: 07:00.0 flags: 00 AMD-Vi: DEV_SELECT devid: 00:11.0 flags: 00 AMD-Vi: DEV_SELECT_RANGE_START devid: 00:12.0 flags: 00 AMD-Vi: DEV_RANGE_END devid: 00:12.2 AMD-Vi: DEV_SELECT_RANGE_START devid: 00:13.0 flags: 00 AMD-Vi: DEV_RANGE_END devid: 00:13.2 AMD-Vi: DEV_SELECT devid: 00:14.0 flags: d7 AMD-Vi: DEV_SELECT devid: 00:14.2 flags: 00 AMD-Vi: DEV_SELECT devid: 00:14.3 flags: 00 AMD-Vi: DEV_SELECT devid: 00:14.4 flags: 00 AMD-Vi: DEV_ALIAS_RANGE devid: 08:00.0 flags: 00 devid_to: 00:14.4 AMD-Vi: DEV_RANGE_END devid: 08:1f.7 AMD-Vi: DEV_SELECT devid: 00:14.5 flags: 00 AMD-Vi: DEV_SELECT devid: 00:15.0 flags: 00 AMD-Vi: DEV_SELECT_RANGE_START devid: 09:00.0 flags: 00 AMD-Vi: DEV_RANGE_END devid: 09:1f.7 AMD-Vi: DEV_SELECT_RANGE_START devid: 00:16.0 flags: 00 AMD-Vi: DEV_RANGE_END devid: 00:16.2 AMD-Vi: DEV_SPECIAL(HPET[0]) devid: 00:14.0 AMD-Vi: DEV_SPECIAL(IOAPIC[2]) devid: 00:00.1 -- Andrew Oakley