On 06.06.2013 13:40, Gleb Natapov wrote: > On Thu, Jun 06, 2013 at 01:35:13PM +0200, Stefan Pietsch wrote: >> I had no success with the Debian kernel 3.10~rc4-1~exp1 (3.10-rc4-686-pae). >> >> The machine hangs after "Enabling APIC mode: Flat. Using 1 I/O APICs". > OK, since it looks like it hangs during timer initialization can you try > to disable kvmclock? Add -cpu qemu64,-kvmclock to your command line. > Also can you provide the output of "cat /proc/cpuinfo" on your host? And > complete serial output before hang. command line: qemu-system-i386 -machine accel=kvm -m 512 -cpu qemu64,-kvmclock -cdrom grml32-full_2013.02.iso -serial file:ttyS0.log /proc/cpuinfo: ############## processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 14 model name : Intel(R) Core(TM) Duo CPU L2400 @ 1.66GHz stepping : 12 microcode : 0x54 cpu MHz : 1000.000 cache size : 2048 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fdiv_bug : no f00f_bug : no coma_bug : no 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon bts aperfmperf pni monitor vmx est tm2 xtpr pdcm dtherm bogomips : 3325.02 clflush size : 64 cache_alignment : 64 address sizes : 32 bits physical, 32 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 14 model name : Intel(R) Core(TM) Duo CPU L2400 @ 1.66GHz stepping : 12 microcode : 0x54 cpu MHz : 1000.000 cache size : 2048 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 apicid : 1 initial apicid : 1 fdiv_bug : no f00f_bug : no coma_bug : no 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon bts aperfmperf pni monitor vmx est tm2 xtpr pdcm dtherm bogomips : 3325.02 clflush size : 64 cache_alignment : 64 address sizes : 32 bits physical, 32 bits virtual power management: ttyS0.log: ########## [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.7-1-grml-486 (team@xxxxxxxx) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 Debian 3.7.9-1+grml.1 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [ 0.000000] SMBIOS 2.4 present. [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: last_pfn = 0x1fffe max_arch_pfn = 0x100000 [ 0.000000] PAT not supported by CPU. [ 0.000000] found SMP MP-table at [mem 0x000fdb00-0x000fdb0f] mapped at [c00fdb00] [ 0.000000] init_memory_mapping: [mem 0x00000000-0x1fffdfff] [ 0.000000] RAMDISK: [mem 0x1f330000-0x1ffdbfff] [ 0.000000] ACPI: RSDP 000fd9a0 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 1fffe4b0 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 1fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 1fffe4f0 011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 1fffff40 00040 [ 0.000000] ACPI: SSDT 1ffff800 00735 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 1ffff6e0 00078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 1ffff6a0 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 511MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 1fffe000 [ 0.000000] low ram: 0 - 1fffe000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00010000-0x00ffffff] [ 0.000000] Normal [mem 0x01000000-0x1fffdfff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00010000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x1fffdfff] [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1408000 [ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 [ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 [ 0.000000] e820: [mem 0x20000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129933 [ 0.000000] Kernel command line: initrd=/boot/grml32full/initrd.img boot=live live-media-path=/live/grml32-full/ bootid=grml32full201302 apm=power-off console=ttyS0,9600 nomce BOOT_IMAGE=/boot/grml32full/vmlinuz [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] Initializing CPU#0 [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 500936k/524280k available (2822k kernel code, 22892k reserved, 1523k data, 488k init, 0k highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffa1000 - 0xfffff000 ( 376 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0xe07fe000 - 0xff7fe000 ( 496 MB) [ 0.000000] lowmem : 0xc0000000 - 0xdfffe000 ( 511 MB) [ 0.000000] .init : 0xc143f000 - 0xc14b9000 ( 488 kB) [ 0.000000] .data : 0xc12c19f2 - 0xc143e700 (1523 kB) [ 0.000000] .text : 0xc1000000 - 0xc12c19f2 (2822 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] NR_IRQS:2304 nr_irqs:256 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: using HPET reference calibration [ 0.000000] tsc: Detected 1662.353 MHz processor [ 0.028002] Calibrating delay loop (skipped), value calculated using timer frequency.. 3324.70 BogoMIPS (lpj=6649412) [ 0.033156] pid_max: default: 32768 minimum: 301 [ 0.035077] Security Framework initialized [ 0.036026] AppArmor: AppArmor disabled by boot time parameter [ 0.038360] Mount-cache hash table entries: 512 [ 0.040309] Initializing cgroup subsys cpuacct [ 0.042113] Initializing cgroup subsys memory [ 0.044017] Initializing cgroup subsys devices [ 0.045793] Initializing cgroup subsys freezer [ 0.048009] Initializing cgroup subsys net_cls [ 0.049792] Initializing cgroup subsys blkio [ 0.052008] Initializing cgroup subsys perf_event [ 0.054108] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.054108] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.054108] tlb_flushall_shift: 6 [ 0.056007] CPU: Intel QEMU Virtual CPU version 1.5.0 (fam: 06, model: 02, stepping: 03) [ 0.064662] ACPI: Core revision 20120913 [ 0.067943] Performance Events: unsupported p6 CPU model 2 no PMU driver, software events only. [ 0.072181] Enabling APIC mode: Flat. Using 1 I/O APICs -- 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
