Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752850Ab1B1RQH (ORCPT ); Mon, 28 Feb 2011 12:16:07 -0500 Received: from gwu.lbox.cz ([62.245.111.132]:39551 "EHLO gwu.lbox.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752387Ab1B1RQF (ORCPT ); Mon, 28 Feb 2011 12:16:05 -0500 Date: Mon, 28 Feb 2011 18:15:50 +0100 From: Nikola Ciprich To: Zachary Amsden Cc: Avi Kivity , Nikola Ciprich , KVM list , Linux kernel list Subject: Re: regression - 2.6.36 -> 2.6.37 - kvm - 32bit SMP guests don't boot Message-ID: <20110228171550.GA2173@nik-comp.lan> References: <4D665449.4050908@redhat.com> <20110224125702.GC29840@pcnci.linuxbox.cz> <20110225104823.GD29840@pcnci.linuxbox.cz> <4D67C077.6060108@redhat.com> <20110227172052.GB2474@nik-comp.lan> <4D6BA85B.7080908@redhat.com> <20110228143247.GE29840@pcnci.linuxbox.cz> <4D6BBC84.6020408@redhat.com> <20110228152823.GF29840@pcnci.linuxbox.cz> <4D6BC5CA.8060004@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4D6BC5CA.8060004@redhat.com> User-Agent: Mutt/1.5.19 (2009-01-05) X-Antivirus: on lbxovapx by Kaspersky antivirus, 4671745 records (last update: 20110228) X-Spam-Score: N/A (trusted relay) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4089 Lines: 123 (resend, sorry for the mess) > cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 30 model name : Intel(R) Xeon(R) CPU X3440 @ 2.53GHz stepping : 5 cpu MHz : 2533.185 cache size : 8192 KB physical id : 0 siblings : 8 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca c= mov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rd= tscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_= tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pd= cm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow vnmi flexpriority ept vp= id bogomips : 5066.37 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: . . . . processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 30 model name : Intel(R) Xeon(R) CPU X3440 @ 2.53GHz stepping : 5 cpu MHz : 2533.185 cache size : 8192 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 7 initial apicid : 7 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca c= mov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rd= tscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_= tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pd= cm sse4_1 sse4_2 popcnt lahf_lm ida dts tpr_shadow vnmi flexpriority ept vp= id bogomips : 5066.35 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: > cat /sys/devices/system/clocksource/clocksource0/current_clocksource [root@vbox5 ~]# cat /sys/devices/system/clocksource/clocksource0/current_cl= ocksource tsc > > and grep -i dmesg for these keywords: TSC, clock, hpet, stable, khz, kvm [root@vbox5 ~]# dmesg | grep -i "tsc\|clock\|hpet\|stable\|stable\|khz\|kvm" [ 0.000000] ACPI: HPET 00000000bf7aa5f0 00038 (v01 052710 OEMHPET 20100= 527 MSFT 00000097) [ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000 [ 0.000000] hpet clockevent registered [ 0.000000] Fast TSC calibration using PIT [ 1.148829] HPET: 8 timers in total, 5 timers will be used for per-cpu t= imer [ 1.148934] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 40, 41, 42, 43, 44, 0 [ 1.149331] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 1.151831] hpet: hpet2 irq 40 for MSI [ 1.151962] hpet: hpet3 irq 41 for MSI [ 1.155930] hpet: hpet4 irq 42 for MSI [ 1.159937] hpet: hpet5 irq 43 for MSI [ 1.163943] hpet: hpet6 irq 44 for MSI [ 1.175955] Switching to clocksource tsc [ 1.260015] CE: hpet3 increased min_delta_ns to 7500 nsec [ 1.260117] CE: hpet3 increased min_delta_ns to 11250 nsec [ 1.294150] Real Time Clock Driver v1.12b [ 7.564355] CE: hpet4 increased min_delta_ns to 7500 nsec [ 7.564367] CE: hpet4 increased min_delta_ns to 11250 nsec [ 299.307242] CE: hpet2 increased min_delta_ns to 7500 nsec [ 299.307251] CE: hpet2 increased min_delta_ns to 11250 nsec [ 1414.616685] CE: hpet5 increased min_delta_ns to 7500 nsec [ 1414.616694] CE: hpet5 increased min_delta_ns to 11250 nsec [ 5241.474310] CE: hpet6 increased min_delta_ns to 7500 nsec [ 5241.474321] CE: hpet6 increased min_delta_ns to 11250 nsec -- ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28. rijna 168, 709 01 Ostrava tel.: +420 596 603 142 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@linuxbox.cz ------------------------------------- -- 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/