cat /proc/cpuinfo ============ tharindu@tintin:~> cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz stepping : 6 cpu MHz : 1000.000 cache size : 4096 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm lahf_lm tpr_shadow bogomips : 3989.94 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz stepping : 6 cpu MHz : 1000.000 cache size : 4096 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm lahf_lm tpr_shadow bogomips : 3989.96 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: QEMU/KVM Command Line ===================== kvm -curses -smp 2 -net nic,model=i82551 -net tap,ifname=qtap0,script=no -kernel linux/arch/x86/boot/bzImage -append "root=/dev/sda1" -hda /home/tharindu/virtual/tinux/tinux.img -hdb /home/tharindu/virtual/tinux/test.img -m 400 Full DMESG ========== [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.36-rc1-tinux+ (tharindu@tintin) (gcc version 4.5.0 20100604 [gcc-4_5-branch revision 160292] (SUSE Linux) ) #89 SMP PREEMPT Mon Aug 23 15:56:06 BST 2010 [ 0.000000] Command line: root=/dev/sda1 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f400 (usable) [ 0.000000] BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 0000000018ffd000 (usable) [ 0.000000] BIOS-e820: 0000000018ffd000 - 0000000019000000 (reserved) [ 0.000000] BIOS-e820: 00000000fffbc000 - 0000000100000000 (reserved) [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI 2.4 present. [ 0.000000] e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) [ 0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable) [ 0.000000] No AGP bridge found [ 0.000000] last_pfn = 0x18ffd max_arch_pfn = 0x400000000 [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] found SMP MP-table at [ffff8800000f85b0] f85b0 [ 0.000000] init_memory_mapping: 0000000000000000-0000000018ffd000 [ 0.000000] 0000000000 - 0018e00000 page 2M [ 0.000000] 0018e00000 - 0018ffd000 page 4k [ 0.000000] kernel direct mapping tables up to 18ffd000 @ 8000-b000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at 0000000000000000-0000000018ffd000 [ 0.000000] Initmem setup node 0 0000000000000000-0000000018ffd000 [ 0.000000] NODE_DATA [0000000001870080 - 000000000188f07f] [ 0.000000] bootmap [0000000001890000 - 00000000018931ff] pages 4 [ 0.000000] (10/32 early reservations) ==> bootmem [0000000000 - 0018ffd000] [ 0.000000] #0 [0001000000 - 000186f960] TEXT DATA BSS ==> [0001000000 - 000186f960] [ 0.000000] #1 [0001870000 - 0001870049] BRK ==> [0001870000 - 0001870049] [ 0.000000] #2 [000009f400 - 00000f85b0] BIOS reserved ==> [000009f400 - 00000f85b0] [ 0.000000] #3 [00000f85b0 - 00000f85c0] MP-table mpf ==> [00000f85b0 - 00000f85c0] [ 0.000000] #4 [00000f86b4 - 0000100000] BIOS reserved ==> [00000f86b4 - 0000100000] [ 0.000000] #5 [00000f85c0 - 00000f86b4] MP-table mpc ==> [00000f85c0 - 00000f86b4] [ 0.000000] #6 [0000001000 - 0000003000] TRAMPOLINE ==> [0000001000 - 0000003000] [ 0.000000] #7 [0000008000 - 0000009000] PGTABLE ==> [0000008000 - 0000009000] [ 0.000000] #8 [0001870080 - 000188f080] NODE_DATA ==> [0001870080 - 000188f080] [ 0.000000] #9 [0001890000 - 0001894000] BOOTMAP ==> [0001890000 - 0001894000] [ 0.000000] [ffffea0000000000-ffffea00007fffff] PMD -> [ffff880002200000-ffff8800029fffff] on node 0 [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000001 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal empty [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 0: 0x00000001 -> 0x0000009f [ 0.000000] 0: 0x00000100 -> 0x00018ffd [ 0.000000] On node 0 totalpages: 102299 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 99 pages reserved [ 0.000000] DMA zone: 3843 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1344 pages used for memmap [ 0.000000] DMA32 zone: 96957 pages, LIFO batch:31 [ 0.000000] Intel MultiProcessor Specification v1.4 [ 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] Processor #1 [ 0.000000] I/O APIC #2 Version 17 at 0xFEC00000. [ 0.000000] IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] Processors: 2 [ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] Allocating PCI resources starting at 19000000 (gap: 19000000:e6fbc000) [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 24 pages/cpu @ffff880001a00000 s76224 r0 d22080 u1048576 [ 0.000000] pcpu-alloc: s76224 r0 d22080 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 100800 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: root=/dev/sda1 [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 391960k/409588k available (3001k kernel code, 392k absent, 17236k reserved, 3633k data, 1116k init) [ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU-based detection of stalled CPUs is disabled. [ 0.000000] Verbose stalled-CPUs detection is disabled. [ 0.000000] NR_IRQS:4352 nr_irqs:512 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] ODEBUG: 0 of 0 active objects replaced [ 0.000000] Fast TSC calibration failed [ 0.000000] TSC: Unable to calibrate against PIT [ 0.000000] TSC: No reference (HPET/PMTIMER) available [ 0.000000] Marking TSC unstable due to could not calculate TSC khz [ 0.052000] Calibrating delay loop... 3932.16 BogoMIPS (lpj=7864320) [ 0.148000] pid_max: default: 32768 minimum: 301 [ 0.148000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.152000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.152000] Mount-cache hash table entries: 256 [ 0.152000] Performance Events: unsupported p6 CPU model 2 no PMU driver, software events only. [ 0.160000] Freeing SMP alternatives: 12k freed [ 0.160000] Setting APIC routing to flat [ 0.164000] ------------[ cut here ]------------ [ 0.164000] WARNING: at arch/x86/kernel/apic/apic.c:1238 setup_local_APIC+0x169/0x24b() [ 0.164000] Hardware name: Bochs [ 0.168000] Pid: 1, comm: swapper Not tainted 2.6.36-rc1-tinux+ #89 [ 0.168000] Call Trace: [ 0.168000] [<ffffffff8103e0a5>] warn_slowpath_common+0x75/0xb0 [ 0.168000] [<ffffffff8103e1a5>] warn_slowpath_null+0x15/0x20 [ 0.172000] [<ffffffff816b708a>] setup_local_APIC+0x169/0x24b [ 0.172000] [<ffffffff81694f6f>] native_smp_prepare_cpus+0x322/0x3ff [ 0.172000] [<ffffffff8168fce5>] kernel_init+0x57/0x1bd [ 0.172000] [<ffffffff81003b84>] kernel_thread_helper+0x4/0x10 [ 0.176000] [<ffffffff8168fc8e>] ? kernel_init+0x0/0x1bd [ 0.176000] [<ffffffff81003b80>] ? kernel_thread_helper+0x0/0x10 [ 0.176000] ---[ end trace 4eaa2a86a8e2da22 ]--- [ 0.180000] alloc irq_desc for 33 on node 0 [ 0.180000] alloc kstat_irqs on node 0 [ 0.180000] alloc irq_desc for 35 on node 0 [ 0.180000] alloc kstat_irqs on node 0 [ 0.180000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.220000] CPU0: Intel QEMU Virtual CPU version 0.12.3 stepping 03 [ 0.340000] NMI watchdog failed to create perf event on cpu0: ffffffffffffffed [ 0.348000] Booting Node 0, Processors #1 Ok. [ 0.052000] ------------[ cut here ]------------ [ 0.052000] WARNING: at arch/x86/kernel/apic/apic.c:1238 setup_local_APIC+0x169/0x24b() [ 0.052000] Hardware name: Bochs [ 0.052000] Pid: 0, comm: kworker/0:0 Tainted: G W 2.6.36-rc1-tinux+ #89 [ 0.052000] Call Trace: [ 0.052000] [<ffffffff8103e0a5>] warn_slowpath_common+0x75/0xb0 [ 0.052000] [<ffffffff8103e1a5>] warn_slowpath_null+0x15/0x20 [ 0.052000] [<ffffffff816b708a>] setup_local_APIC+0x169/0x24b [ 0.052000] [<ffffffff816b6727>] start_secondary+0x113/0x257 [ 0.052000] ---[ end trace 4eaa2a86a8e2da23 ]--- [ 0.456000] NMI watchdog failed to create perf event on cpu1: ffffffffffffffed [ 0.464000] Brought up 2 CPUs [ 0.464000] Total of 2 processors activated (7831.55 BogoMIPS). [ 0.468000] devtmpfs: initialized [ 0.468000] NET: Registered protocol family 16 [ 0.468000] dca service started, version 1.12.1 [ 0.468000] PCI: Using configuration type 1 for base access [ 0.472000] bio: create slab <bio-0> at 0 [ 0.472000] vgaarb: loaded [ 0.476000] SCSI subsystem initialized [ 0.476000] libata version 3.00 loaded. [ 0.476000] PCI: Probing PCI hardware [ 0.476000] PCI: Probing PCI hardware (bus 00) [ 0.476000] pci_bus 0000:00: scanning bus [ 0.476000] pci 0000:00:00.0: found [8086:1237] class 000600 header type 00 [ 0.476000] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0x17 [ 0.476000] pci 0000:00:00.0: calling quirk_resource_alignment+0x0/0x166 [ 0.476000] pci 0000:00:00.0: calling pci_fixup_transparent_bridge+0x0/0x2a [ 0.476000] pci 0000:00:01.0: found [8086:7000] class 000601 header type 00 [ 0.476000] pci 0000:00:01.0: calling quirk_mmio_always_on+0x0/0x17 [ 0.476000] pci 0000:00:01.0: calling quirk_resource_alignment+0x0/0x166 [ 0.476000] pci 0000:00:01.0: calling pci_fixup_transparent_bridge+0x0/0x2a [ 0.476000] pci 0000:00:01.1: found [8086:7010] class 000101 header type 00 [ 0.476000] pci 0000:00:01.1: calling quirk_mmio_always_on+0x0/0x17 [ 0.480000] pci 0000:00:01.1: reg 20: [io 0xc000-0xc00f] [ 0.480000] pci 0000:00:01.1: calling quirk_resource_alignment+0x0/0x166 [ 0.480000] pci 0000:00:01.1: calling pci_fixup_transparent_bridge+0x0/0x2a [ 0.480000] pci 0000:00:01.3: found [8086:7113] class 000680 header type 00 [ 0.480000] pci 0000:00:01.3: calling quirk_mmio_always_on+0x0/0x17 [ 0.480000] pci 0000:00:01.3: calling quirk_piix4_acpi+0x0/0x149 [ 0.480000] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.480000] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.484000] pci 0000:00:01.3: calling quirk_resource_alignment+0x0/0x166 [ 0.484000] pci 0000:00:01.3: calling pci_fixup_transparent_bridge+0x0/0x2a [ 0.484000] pci 0000:00:01.3: calling pci_fixup_piix4_acpi+0x0/0x10 [ 0.484000] pci 0000:00:02.0: found [1013:00b8] class 000300 header type 00 [ 0.484000] pci 0000:00:02.0: calling quirk_mmio_always_on+0x0/0x17 [ 0.488000] pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf1ffffff pref] [ 0.492000] pci 0000:00:02.0: reg 14: [mem 0xf2000000-0xf2000fff] [ 0.504000] pci 0000:00:02.0: reg 30: [mem 0xf2010000-0xf201ffff pref] [ 0.504000] pci 0000:00:02.0: calling quirk_resource_alignment+0x0/0x166 [ 0.504000] pci 0000:00:03.0: found [8086:1209] class 000200 header type 00 [ 0.504000] pci 0000:00:03.0: calling quirk_mmio_always_on+0x0/0x17 [ 0.504000] pci 0000:00:03.0: reg 10: [mem 0xf2020000-0xf2020fff pref] [ 0.504000] pci 0000:00:03.0: reg 14: [io 0xc040-0xc07f] [ 0.504000] pci 0000:00:03.0: reg 18: [mem 0xf2040000-0xf205ffff] [ 0.508000] pci 0000:00:03.0: calling quirk_resource_alignment+0x0/0x166 [ 0.508000] pci 0000:00:03.0: calling pci_fixup_transparent_bridge+0x0/0x2a [ 0.508000] pci_bus 0000:00: fixups for bus [ 0.508000] pci_bus 0000:00: bus scan returning with max=00 [ 0.508000] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.508000] pci 0000:00:01.0: PIIX/ICH IRQ router [8086:7000] [ 0.512000] PCI: pci_cache_line_size set to 64 bytes [ 0.512000] pci 0000:00:01.1: BAR 0: reserving [io 0x01f0-0x01f7 flags 0x110] (d=0, p=0) [ 0.512000] pci 0000:00:01.1: BAR 1: reserving [io 0x03f6 flags 0x110] (d=0, p=0) [ 0.512000] pci 0000:00:01.1: BAR 2: reserving [io 0x0170-0x0177 flags 0x110] (d=0, p=0) [ 0.512000] pci 0000:00:01.1: BAR 3: reserving [io 0x0376 flags 0x110] (d=0, p=0) [ 0.512000] pci 0000:00:01.1: BAR 4: reserving [io 0xc000-0xc00f flags 0x40101] (d=0, p=0) [ 0.512000] pci 0000:00:02.0: BAR 0: reserving [mem 0xf0000000-0xf1ffffff flags 0x42208] (d=0, p=0) [ 0.512000] pci 0000:00:02.0: BAR 1: reserving [mem 0xf2000000-0xf2000fff flags 0x40200] (d=0, p=0) [ 0.512000] pci 0000:00:03.0: BAR 0: reserving [mem 0xf2020000-0xf2020fff flags 0x42208] (d=0, p=0) [ 0.512000] pci 0000:00:03.0: BAR 1: reserving [io 0xc040-0xc07f flags 0x40101] (d=0, p=0) [ 0.512000] pci 0000:00:03.0: BAR 2: reserving [mem 0xf2040000-0xf205ffff flags 0x40200] (d=0, p=0) [ 0.512000] reserve RAM buffer: 000000000009f400 - 000000000009ffff [ 0.512000] reserve RAM buffer: 0000000018ffd000 - 000000001bffffff [ 0.512000] FS-Cache: Loaded [ 0.512000] CacheFiles: Loaded [ 0.516000] pci_bus 0000:00: resource 0 [io 0x0000-0xffff] [ 0.516000] pci_bus 0000:00: resource 1 [mem 0x00000000-0xffffffffffffffff] [ 0.516000] NET: Registered protocol family 2 [ 0.516000] IP route cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.516000] TCP established hash table entries: 16384 (order: 6, 262144 bytes) [ 0.520000] TCP bind hash table entries: 16384 (order: 6, 262144 bytes) [ 0.520000] TCP: Hash tables configured (established 16384 bind 16384) [ 0.524000] TCP reno registered [ 0.524000] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.524000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.524000] NET: Registered protocol family 1 [ 0.528000] pci 0000:00:00.0: calling quirk_e100_interrupt+0x0/0x15d [ 0.528000] pci 0000:00:00.0: calling quirk_cardbus_legacy+0x0/0x30 [ 0.528000] pci 0000:00:00.0: calling quirk_natoma+0x0/0x2b [ 0.528000] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.528000] pci 0000:00:00.0: calling quirk_passive_release+0x0/0xa0 [ 0.528000] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.528000] pci 0000:00:00.0: calling quirk_usb_early_handoff+0x0/0x4fc [ 0.528000] pci 0000:00:00.0: calling pci_fixup_video+0x0/0xb0 [ 0.528000] pci 0000:00:01.0: calling quirk_e100_interrupt+0x0/0x15d [ 0.528000] pci 0000:00:01.0: calling quirk_cardbus_legacy+0x0/0x30 [ 0.528000] pci 0000:00:01.0: calling quirk_isa_dma_hangs+0x0/0x2e [ 0.528000] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.528000] pci 0000:00:01.0: calling quirk_usb_early_handoff+0x0/0x4fc [ 0.528000] pci 0000:00:01.0: calling pci_fixup_video+0x0/0xb0 [ 0.532000] pci 0000:00:01.1: calling quirk_e100_interrupt+0x0/0x15d [ 0.532000] pci 0000:00:01.1: calling quirk_cardbus_legacy+0x0/0x30 [ 0.532000] pci 0000:00:01.1: calling quirk_usb_early_handoff+0x0/0x4fc [ 0.532000] pci 0000:00:01.1: calling pci_fixup_video+0x0/0xb0 [ 0.532000] pci 0000:00:01.3: calling quirk_e100_interrupt+0x0/0x15d [ 0.532000] pci 0000:00:01.3: calling quirk_cardbus_legacy+0x0/0x30 [ 0.532000] pci 0000:00:01.3: calling quirk_usb_early_handoff+0x0/0x4fc [ 0.532000] pci 0000:00:01.3: calling pci_fixup_video+0x0/0xb0 [ 0.532000] pci 0000:00:02.0: calling quirk_cardbus_legacy+0x0/0x30 [ 0.532000] pci 0000:00:02.0: calling quirk_usb_early_handoff+0x0/0x4fc [ 0.532000] pci 0000:00:02.0: calling pci_fixup_video+0x0/0xb0 [ 0.532000] pci 0000:00:02.0: Boot video device [ 0.532000] pci 0000:00:03.0: calling quirk_e100_interrupt+0x0/0x15d [ 0.532000] pci 0000:00:03.0: Firmware left e100 interrupts enabled; disabling [ 0.532000] pci 0000:00:03.0: calling quirk_cardbus_legacy+0x0/0x30 [ 0.532000] pci 0000:00:03.0: calling quirk_usb_early_handoff+0x0/0x4fc [ 0.532000] pci 0000:00:03.0: calling pci_fixup_video+0x0/0xb0 [ 0.532000] PCI: CLS 0 bytes, default 64 [ 0.540000] DMA-API: preallocated 32768 debug entries [ 0.544000] DMA-API: debugging enabled by kernel config [ 0.544000] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.544000] microcode: CPU0 sig=0x623, pf=0x0, revision=0x0 [ 0.548000] microcode: CPU1 sig=0x623, pf=0x0, revision=0x0 [ 0.548000] microcode: Microcode Update Driver: v2.00 <tigran@xxxxxxxxxxxxxxxxxxxx>, Peter Oruba [ 0.548000] audit: initializing netlink socket (disabled) [ 0.552000] type=2000 audit(1282619343.552:1): initialized [ 0.552000] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.556000] msgmni has been set to 765 [ 0.556000] io scheduler noop registered [ 0.560000] io scheduler deadline registered [ 0.560000] io scheduler cfq registered (default) [ 0.560000] pci-stub: invalid id string "" [ 0.560000] Non-volatile memory driver v1.3 [ 0.564000] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled [ 0.572000] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 0.576000] ata_piix 0000:00:01.1: version 2.13 [ 0.576000] ata_piix 0000:00:01.1: setting latency timer to 64 [ 0.580000] scsi0 : ata_piix [ 0.580000] scsi1 : ata_piix [ 0.580000] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14 [ 0.580000] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15 [ 0.584000] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k6-NAPI [ 0.584000] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 0.584000] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 0.588000] e100: Copyright(c) 1999-2006 Intel Corporation [ 0.588000] TRB: A4 alloc_etherdev [ 0.588000] e100 0000:00:03.0: PCI->APIC IRQ transform: INT A -> IRQ 35 [ 0.588000] e100 0000:00:03.0: enabling bus mastering [ 0.700000] e100 0000:00:03.0: eth0: addr 0xf2020000, irq 35, MAC addr 52:54:00:12:34:56 [ 0.704000] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.704000] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.712000] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 0.712000] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 0.716000] rtc0: alarms up to one day, 114 bytes nvram [ 0.716000] rtc-test rtc-test.0: rtc core: registered test as rtc1 [ 0.716000] rtc-test rtc-test.1: rtc core: registered test as rtc2 [ 0.716000] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 0.720000] oprofile: using NMI interrupt. [ 0.720000] TCP cubic registered [ 0.720000] rtc_cmos rtc_cmos: setting system clock to 2010-08-24 03:09:03 UTC (1282619343) [ 0.744000] ata2.01: NODEV after polling detection [ 0.744000] ata1.00: ATA-7: QEMU HARDDISK, 0.12.3, max UDMA/100 [ 0.744000] ata1.00: 2097152 sectors, multi 16: LBA48 [ 0.748000] ata2.00: ATAPI: QEMU DVD-ROM, 0.12.3, max UDMA/100 [ 0.748000] ata2.00: configured for MWDMA2 [ 0.748000] ata1.01: ATA-7: QEMU HARDDISK, 0.12.3, max UDMA/100 [ 0.752000] ata1.01: 1024000 sectors, multi 16: LBA48 [ 0.752000] ata1.00: configured for MWDMA2 [ 0.752000] ata1.01: configured for MWDMA2 [ 0.756000] scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 0.12 PQ: 0 ANSI: 5 [ 0.756000] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 0.760000] scsi 0:0:1:0: Direct-Access ATA QEMU HARDDISK 0.12 PQ: 0 ANSI: 5 [ 0.764000] sd 0:0:1:0: Attached scsi generic sg1 type 0 [ 0.764000] sd 0:0:0:0: [sda] 2097152 512-byte logical blocks: (1.07 GB/1.00 GiB) [ 0.764000] sd 0:0:0:0: [sda] Write Protect is off [ 0.764000] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 0.764000] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 0.764000] sda: sda1 [ 0.772000] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 0.12 PQ: 0 ANSI: 5 [ 0.772000] sd 0:0:0:0: [sda] Attached SCSI disk [ 0.772000] sd 0:0:1:0: [sdb] 1024000 512-byte logical blocks: (524 MB/500 MiB) [ 0.772000] sd 0:0:1:0: [sdb] Write Protect is off [ 0.772000] sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 [ 0.772000] sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 0.772000] sdb: unknown partition table [ 0.776000] sd 0:0:1:0: [sdb] Attached SCSI disk [ 0.780000] scsi 1:0:0:0: Attached scsi generic sg2 type 5 [ 0.784000] EXT3-fs (sda1): recovery required on readonly filesystem [ 0.784000] EXT3-fs (sda1): write access will be enabled during recovery [ 0.792000] EXT3-fs: barriers not enabled [ 0.792000] kjournald starting. Commit interval 5 seconds [ 0.792000] EXT3-fs (sda1): recovery complete [ 0.796000] EXT3-fs (sda1): mounted filesystem with ordered data mode [ 0.796000] VFS: Mounted root (ext3 filesystem) readonly on device 8:1. [ 0.800000] devtmpfs: mounted [ 0.800000] Freeing unused kernel memory: 1116k freed [ 0.804000] Write protecting the kernel read-only data: 6144k [ 0.804000] Freeing unused kernel memory: 1076k freed [ 0.808000] Freeing unused kernel memory: 1144k freed [ 1.224000] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. [ 3.092000] EXT3-fs (sda1): using internal journal [ 6.064000] e100 0000:00:03.0: eth0: NIC Link is Up 100 Mbps Full Duplex ./tharindu On Mon, Aug 23, 2010 at 10:21 PM, Marcelo Tosatti <mtosatti@xxxxxxxxxx> wrote: > > On Tue, Aug 17, 2010 at 07:09:36PM +0100, Tharindu Rukshan Bamunuarachchi wrote: > > hi, > > > > I got following message after booting 2.6.35 on KVM. > > Should I report this to QEMU user list ? Any clue on debugging ? > > > > However VM works fine even with message. > > > > cheers > > tharindu > > Please provide host hardware information (/proc/cpuinfo), full qemu > command line and full dmesg of guest. > > > > > > > [ 0.184000] Setting APIC routing to flat > > [ 0.188000] ------------[ cut here ]------------ > > [ 0.192000] WARNING: at arch/x86/kernel/apic/apic.c:1238 > > setup_local_APIC+0x169/0x24b() > > [ 0.196000] Hardware name: Bochs > > [ 0.200000] Pid: 1, comm: swapper Not tainted 2.6.35-tinux+ #85 > > [ 0.204000] Call Trace: > > [ 0.204000] [<ffffffff8103e0b5>] warn_slowpath_common+0x75/0xb0 > > [ 0.208000] [<ffffffff8103e1b5>] warn_slowpath_null+0x15/0x20 > > [ 0.212000] [<ffffffff816b8f84>] setup_local_APIC+0x169/0x24b > > [ 0.216000] [<ffffffff81696f59>] native_smp_prepare_cpus+0x322/0x3ff > > [ 0.220000] [<ffffffff81691ce5>] kernel_init+0x57/0x1bd > > [ 0.220000] [<ffffffff81003b84>] kernel_thread_helper+0x4/0x10 > > [ 0.224000] [<ffffffff81691c8e>] ? kernel_init+0x0/0x1bd > > [ 0.228000] [<ffffffff81003b80>] ? kernel_thread_helper+0x0/0x10 > > [ 0.232000] ---[ end trace 4eaa2a86a8e2da22 ]--- > > [ 0.240000] alloc irq_desc for 33 on node 0 > > [ 0.240000] alloc kstat_irqs on node 0 > > [ 0.240000] alloc irq_desc for 35 on node 0 > > [ 0.240000] alloc kstat_irqs on node 0 > > [ 0.240000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 > > [ 0.280000] CPU0: Intel QEMU Virtual CPU version 0.12.3 stepping 03 > > [ 0.400000] NMI watchdog failed to create perf event on cpu0: > > ffffffffffffffed > > [ 0.412000] Booting Node 0, Processors #1 Ok. > > [ 0.052000] ------------[ cut here ]------------ > > [ 0.052000] WARNING: at arch/x86/kernel/apic/apic.c:1238 > > setup_local_APIC+0x169/0x24b() > > [ 0.052000] Hardware name: Bochs > > [ 0.052000] Pid: 0, comm: kworker/0:0 Tainted: G W 2.6.35-tinux+ #85 > > [ 0.052000] Call Trace: > > [ 0.052000] [<ffffffff8103e0b5>] warn_slowpath_common+0x75/0xb0 > > [ 0.052000] [<ffffffff8103e1b5>] warn_slowpath_null+0x15/0x20 > > [ 0.052000] [<ffffffff816b8f84>] setup_local_APIC+0x169/0x24b > > [ 0.052000] [<ffffffff816b8621>] start_secondary+0x113/0x257 > > [ 0.052000] ---[ end trace 4eaa2a86a8e2da23 ]--- > > [ 0.528000] NMI watchdog failed to create perf event on cpu1: > > ffffffffffffffed > > [ 0.536000] Brought up 2 CPUs > > [ 0.540000] Total of 2 processors activated (2490.36 BogoMIPS). > > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
