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Message-ID: <201008041044.33452.tvrtko.ursulin@sophos.com> Date: Wed, 4 Aug 2010 10:44:33 +0100 From: Tvrtko Ursulin <tvrtko.ursulin@...hos.com> To: Yinghai Lu <yinghai@...nel.org> CC: Avi Kivity <avi@...hat.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, KVM list <kvm@...r.kernel.org>, "Eric W. Biederman" <ebiederm@...ssion.com> Subject: Re: 2.6.35 hangs on early boot in KVM On Wednesday 04 Aug 2010 10:34:28 Yinghai Lu wrote: [snip] > so your host is 32bit or 64bit? Host is 64-bit. > can you use working 32bit guest to dump mptable like "debug apic=debug > acpi=off earlyprintk..." ? This? From 2.6.34... [ 0.000000] Using APIC driver default [ 0.000000] Intel MultiProcessor Specification v1.4 [ 0.000000] Virtual Wire compatibility mode. [ 0.000000] mpc: f85d0-f86b8 [ 0.000000] MPTABLE: OEM ID: BOCHSCPU [ 0.000000] MPTABLE: Product ID: 0.1 [ 0.000000] MPTABLE: APIC at: 0xFEE00000 [ 0.000000] Processor #0 (Bootup-CPU) [ 0.000000] Bus #0 is PCI [ 0.000000] Bus #1 is ISA [ 0.000000] I/O APIC #1 Version 17 at 0xFEC00000. [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 04, APIC ID 1, APIC INT 09 [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 0c, APIC ID 1, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 10, APIC ID 1, APIC INT 0b [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 00, APIC ID 1, APIC INT 02 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 01, APIC ID 1, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 03, APIC ID 1, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 04, APIC ID 1, APIC INT 04 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 05, APIC ID 1, APIC INT 05 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 06, APIC ID 1, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 07, APIC ID 1, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 08, APIC ID 1, APIC INT 08 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0a, APIC ID 1, APIC INT 0a [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0c, APIC ID 1, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0d, APIC ID 1, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0e, APIC ID 1, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0f, APIC ID 1, APIC INT 0f [ 0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00 [ 0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 01 [ 0.000000] Processors: 1 [ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] mapped APIC to ffffb000 (fee00000) [ 0.000000] mapped IOAPIC to ffffa000 (fec00000) [ 0.000000] nr_irqs_gsi: 24 ... [ 0.116253] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.117328] Getting VERSION: 50014 [ 0.118109] Getting VERSION: 50014 [ 0.118888] Getting ID: 0 [ 0.119553] Getting ID: f000000 [ 0.120021] Getting LVT0: 8700 [ 0.120749] Getting LVT1: 8400 [ 0.122213] enabled ExtINT on CPU#0 [ 0.124650] ENABLING IO-APIC IRQs [ 0.125451] Setting 1 in the phys_id_present_map [ 0.126393] ...changing IO-APIC physical APIC ID to 1 ... ok. [ 0.127575] init IO_APIC IRQs [ 0.128011] 1-0 (apicid-pin) not connected [ 0.128981] IOAPIC[0]: Set routing entry (1-1 -> 0x31 -> IRQ 1 Mode:0 Active:0) [ 0.130542] IOAPIC[0]: Set routing entry (1-2 -> 0x30 -> IRQ 0 Mode:0 Active:0) [ 0.132030] IOAPIC[0]: Set routing entry (1-3 -> 0x33 -> IRQ 3 Mode:0 Active:0) [ 0.133591] IOAPIC[0]: Set routing entry (1-4 -> 0x34 -> IRQ 4 Mode:0 Active:0) [ 0.135128] IOAPIC[0]: Set routing entry (1-5 -> 0x35 -> IRQ 5 Mode:0 Active:0) [ 0.136042] IOAPIC[0]: Set routing entry (1-6 -> 0x36 -> IRQ 6 Mode:0 Active:0) [ 0.137580] IOAPIC[0]: Set routing entry (1-7 -> 0x37 -> IRQ 7 Mode:0 Active:0) [ 0.140026] IOAPIC[0]: Set routing entry (1-8 -> 0x38 -> IRQ 8 Mode:0 Active:0) [ 0.141626] IOAPIC[0]: Set routing entry (1-9 -> 0x39 -> IRQ 9 Mode:1 Active:0) [ 0.144026] IOAPIC[0]: Set routing entry (1-10 -> 0x3a -> IRQ 10 Mode:0 Active:0) [ 0.145586] IOAPIC[0]: Set routing entry (1-11 -> 0x3b -> IRQ 11 Mode:1 Active:0) [ 0.147153] IOAPIC[0]: Set routing entry (1-12 -> 0x3c -> IRQ 12 Mode:0 Active:0) [ 0.148026] IOAPIC[0]: Set routing entry (1-13 -> 0x3d -> IRQ 13 Mode:0 Active:0) [ 0.149605] IOAPIC[0]: Set routing entry (1-14 -> 0x3e -> IRQ 14 Mode:0 Active:0) [ 0.152028] IOAPIC[0]: Set routing entry (1-15 -> 0x3f -> IRQ 15 Mode:0 Active:0) [ 0.154255] 1-16 1-17 1-18 1-19 1-20 1-21 1-22 1-23 (apicid-pin) not connected [ 0.156173] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.157281] CPU0: Intel QEMU Virtual CPU version 0.12.3 stepping 03 [ 0.158645] Using local APIC timer interrupts. [ 0.158646] calibrating APIC timer ... [ 0.164000] ... lapic delta = 6250358 [ 0.164000] ..... delta 6250358 [ 0.164000] ..... mult: 268434054 [ 0.164000] ..... calibration result: 4000229 [ 0.164000] ..... CPU clock speed is 2926.0767 MHz. [ 0.164000] ..... host bus clock speed is 1000.0229 MHz. [ 0.164000] ... verify APIC timer [ 0.274657] ... jiffies delta = 25 [ 0.275438] ... jiffies result ok [ 0.276577] Brought up 1 CPUs [ 0.277281] Total of 1 processors activated (5852.84 BogoMIPS). ... [ 0.356006] printing PIC contents [ 0.357286] ... PIC IMR: fffb [ 0.358013] ... PIC IRR: 0001 [ 0.358736] ... PIC ISR: 0000 [ 0.359453] ... PIC ELCR: 0c00 [ 0.360023] printing local APIC contents on CPU#0/0: [ 0.360998] ... APIC ID: 00000000 (0) [ 0.361859] ... APIC VERSION: 00050014 [ 0.362734] ... APIC TASKPRI: 00000000 (00) [ 0.363607] ... APIC PROCPRI: 00000000 [ 0.364000] ... APIC LDR: 01000000 [ 0.364000] ... APIC DFR: ffffffff [ 0.364000] ... APIC SPIV: 000001ff [ 0.364000] ... APIC ISR field: [ 0.364000] 0000000000000000000000000000000000000000000000000000000000000000 [ 0.364000] ... APIC TMR field: [ 0.364000] 0000000000000000000000000000000000000000000000000000000000000000 [ 0.364000] ... APIC IRR field: [ 0.364000] 0000000000000000000000000000000000000000000000000000000000008000 [ 0.364000] ... APIC ESR: 00000000 [ 0.364000] ... APIC ICR: 000c4610 [ 0.364000] ... APIC ICR2: 00000000 [ 0.364000] ... APIC LVTT: 000200ef [ 0.364000] ... APIC LVTPC: 00010000 [ 0.364000] ... APIC LVT0: 00010700 [ 0.364000] ... APIC LVT1: 00000400 [ 0.364000] ... APIC LVTERR: 000000fe [ 0.364000] ... APIC TMICT: 0003d09e [ 0.364000] ... APIC TMCCT: 0002c433 [ 0.364000] ... APIC TDCR: 00000003 [ 0.364000] [ 0.368005] number of MP IRQ sources: 16. [ 0.372004] number of IO-APIC #1 registers: 24. [ 0.372920] testing the IO APIC....................... [ 0.373935] [ 0.374439] IO APIC #1...... [ 0.375131] .... register #00: 01000000 [ 0.376002] ....... : physical APIC id: 01 [ 0.376893] ....... : Delivery Type: 0 [ 0.377738] ....... : LTS : 0 [ 0.378626] .... register #01: 00170011 [ 0.379477] ....... : max redirection entries: 0017 [ 0.380003] ....... : PRQ implemented: 0 [ 0.380872] ....... : IO APIC version: 0011 [ 0.381783] .... register #02: 01000000 [ 0.382604] ....... : arbitration: 01 [ 0.384002] .... IRQ redirection table: [ 0.384825] NR Dst Mask Trig IRR Pol Stat Dmod Deli Vect: [ 0.385880] 00 000 1 0 0 0 0 0 0 00 [ 0.386972] 01 001 0 0 0 0 0 1 1 31 [ 0.388785] 02 001 0 0 0 0 0 1 1 30 [ 0.389908] 03 001 0 0 0 0 0 1 1 33 [ 0.390997] 04 001 0 0 0 0 0 1 1 34 [ 0.392020] 05 001 0 0 0 0 0 1 1 35 [ 0.393111] 06 001 0 0 0 0 0 1 1 36 [ 0.394199] 07 001 0 0 0 0 0 1 1 37 [ 0.395288] 08 001 0 0 0 0 0 1 1 38 [ 0.396016] 09 001 1 1 0 0 0 1 1 39 [ 0.397169] 0a 001 0 0 0 0 0 1 1 3A [ 0.398262] 0b 001 1 1 0 0 0 1 1 3B [ 0.399348] 0c 001 0 0 0 0 0 1 1 3C [ 0.400753] 0d 001 0 0 0 0 0 1 1 3D [ 0.401844] 0e 001 0 0 0 0 0 1 1 3E [ 0.402937] 0f 001 0 0 0 0 0 1 1 3F [ 0.404016] 10 000 1 0 0 0 0 0 0 00 [ 0.405104] 11 000 1 0 0 0 0 0 0 00 [ 0.406229] 12 000 1 0 0 0 0 0 0 00 [ 0.407330] 13 000 1 0 0 0 0 0 0 00 [ 0.408759] 14 000 1 0 0 0 0 0 0 00 [ 0.410255] 15 000 1 0 0 0 0 0 0 00 [ 0.411355] 16 000 1 0 0 0 0 0 0 00 [ 0.412017] 17 000 1 0 0 0 0 0 0 00 [ 0.413101] IRQ to pin mappings: [ 0.413843] IRQ0 -> 0:2 [ 0.414758] IRQ1 -> 0:1 [ 0.416003] IRQ3 -> 0:3 [ 0.416784] IRQ4 -> 0:4 [ 0.417571] IRQ5 -> 0:5 [ 0.419026] IRQ6 -> 0:6 [ 0.419827] IRQ7 -> 0:7 [ 0.420495] IRQ8 -> 0:8 [ 0.421270] IRQ9 -> 0:9 [ 0.422058] IRQ10 -> 0:10 [ 0.422871] IRQ11 -> 0:11 [ 0.423673] IRQ12 -> 0:12 [ 0.424580] IRQ13 -> 0:13 [ 0.425387] IRQ14 -> 0:14 [ 0.426182] IRQ15 -> 0:15 [ 0.427028] .................................... done. 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