Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760929AbZLJP4E (ORCPT ); Thu, 10 Dec 2009 10:56:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752125AbZLJP4D (ORCPT ); Thu, 10 Dec 2009 10:56:03 -0500 Received: from mail-ausfall.charite.de ([193.175.72.31]:35166 "EHLO mail-ausfall.charite.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752364AbZLJP4B (ORCPT ); Thu, 10 Dec 2009 10:56:01 -0500 X-Greylist: delayed 449 seconds by postgrey-1.27 at vger.kernel.org; Thu, 10 Dec 2009 10:56:01 EST Date: Thu, 10 Dec 2009 16:48:37 +0100 From: Ralf Hildebrandt To: linux-kernel@vger.kernel.org Subject: [2.6.32] WARNING: at arch/x86/kernel/apic/apic.c:249 native_apic_write_dummy+0x30/0x3c() Message-ID: <20091210154837.GT30903@charite.de> Mail-Followup-To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2971 Lines: 69 Running a vanilla 2.6.32 as Xen DomU, I'm getting: [ 0.000999] CPU: Physical Processor ID: 0 [ 0.000999] CPU: Processor Core ID: 1 [ 0.000999] Performance Events: AMD PMU driver. [ 0.000999] ------------[ cut here ]------------ [ 0.000999] WARNING: at arch/x86/kernel/apic/apic.c:249 native_apic_write_dummy+0x30/0x3c() [ 0.000999] Modules linked in: [ 0.000999] Pid: 0, comm: swapper Not tainted 2.6.32 #3 [ 0.000999] Call Trace: [ 0.000999] [] ? native_apic_write_dummy+0x30/0x3c [ 0.000999] [] warn_slowpath_common+0x77/0x8f [ 0.000999] [] warn_slowpath_null+0xf/0x11 [ 0.000999] [] native_apic_write_dummy+0x30/0x3c [ 0.000999] [] perf_events_lapic_init+0x2e/0x30 [ 0.000999] [] init_hw_perf_events+0x300/0x39d [ 0.000999] [] identify_boot_cpu+0x3c/0x3e [ 0.000999] [] check_bugs+0x9/0x2d [ 0.000999] [] start_kernel+0x37a/0x38f [ 0.000999] [] x86_64_start_reservations+0xac/0xb0 [ 0.000999] [] xen_start_kernel+0x530/0x534 [ 0.000999] ---[ end trace 4eaa2a86a8e2da22 ]--- [ 0.000999] ... version: 0 [ 0.000999] ... bit width: 48 [ 0.000999] ... generic registers: 4 [ 0.000999] ... value mask: 0000ffffffffffff [ 0.000999] ... max period: 00007fffffffffff [ 0.000999] ... fixed-purpose events: 0 [ 0.000999] ... event mask: 000000000000000f [ 0.000999] SMP alternatives: switching to UP code # uname -a Linux fatush.arschkrebs.de 2.6.32 #3 SMP Tue Dec 8 22:09:42 CET 2009 x86_64 GNU/Linux # cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 67 model name : AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ stepping : 3 cpu MHz : 2799.966 cache size : 1024 KB fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu de tsc msr pae cx8 cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up rep_good pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy bogomips : 5599.93 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp tm stc -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt@charite.de | http://www.charite.de -- 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/