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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] 2.6.31.6 pv_ops from xen-4.0.0-rc1 hangs by DomU initrd
On Tue, Jan 26, 2010 at 05:27:07PM +0100, Stefan Kuhne wrote: > Pasi Kärkkäinen schrieb: > > On Tue, Jan 26, 2010 at 03:16:35PM +0100, Stefan Kuhne wrote: > >> Hello, > >> > >> i test xen-4.0.0-rc1. > >> Dom0 seams to work, but i can't start a PV DomU. > >> > >> It seams that the kernel doesn't load initrd an hangs there. > >> > >> Without initrd the kernel can't mount / (root). > >> > >> What do you need? > >> > > > > Please paste the "xm create -f /etc/xen/guest -c" console log from the > > guest. > > > Long version: > > eisxen # xm create -f /etc/xen/xm/xmTest-Eis2 -c > Using config file "/etc/xen/xm/xmTest-Eis2". > [ 0.000000] Reserving virtual address space above 0xf5800000 > [ 0.000000] Initializing cgroup subsys cpuset > [ 0.000000] Initializing cgroup subsys cpu > [ 0.000000] Linux version 2.6.31.6-xen (root@Dev-Eis) (gcc version > 4.2.4 (Ubuntu 4.2.4-1ubuntu3)) #9 SMP Tue Jan 26 13:51:52 CET 2010 > [ 0.000000] KERNEL supported cpus: > [ 0.000000] Intel GenuineIntel > [ 0.000000] AMD AuthenticAMD > [ 0.000000] NSC Geode by NSC > [ 0.000000] Cyrix CyrixInstead > [ 0.000000] Centaur CentaurHauls > [ 0.000000] Transmeta GenuineTMx86 > [ 0.000000] Transmeta TransmetaCPU > [ 0.000000] UMC UMC UMC UMC > [ 0.000000] ACPI in unprivileged domain disabled > [ 0.000000] released 0 pages of unused memory > [ 0.000000] BIOS-provided physical RAM map: > [ 0.000000] Xen: 0000000000000000 - 00000000000a0000 (usable) > [ 0.000000] Xen: 00000000000a0000 - 0000000000100000 (reserved) > [ 0.000000] Xen: 0000000000100000 - 0000000004000000 (usable) > [ 0.000000] DMI not present or invalid. > [ 0.000000] last_pfn = 0x4000 max_arch_pfn = 0x1000000 > [ 0.000000] Scanning 1 areas for low memory corruption > [ 0.000000] modified physical RAM map: > [ 0.000000] modified: 0000000000000000 - 0000000000002000 (usable) > [ 0.000000] modified: 0000000000002000 - 0000000000006000 (reserved) > [ 0.000000] modified: 0000000000006000 - 00000000000a0000 (usable) > [ 0.000000] modified: 00000000000a0000 - 0000000000100000 (reserved) > [ 0.000000] modified: 0000000000100000 - 0000000004000000 (usable) > [ 0.000000] init_memory_mapping: 0000000000000000-0000000004000000 > [ 0.000000] NX (Execute Disable) protection: active > [ 0.000000] RAMDISK: 01837000 - 01dd2000 > [ 0.000000] 0MB HIGHMEM available. > [ 0.000000] 64MB LOWMEM available. > [ 0.000000] mapped low ram: 0 - 04000000 > [ 0.000000] low ram: 0 - 04000000 > [ 0.000000] node 0 low ram: 00000000 - 04000000 > [ 0.000000] node 0 bootmap 00014000 - 00014800 > [ 0.000000] (9 early reservations) ==> bootmem [0000000000 - 0004000000] > [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> > [0000000000 - 0000001000] > [ 0.000000] #1 [0001de5000 - 0001df7000] XEN PAGETABLES ==> > [0001de5000 - 0001df7000] > [ 0.000000] #2 [0000001000 - 0000002000] EX TRAMPOLINE ==> > [0000001000 - 0000002000] > [ 0.000000] #3 [0000006000 - 0000007000] TRAMPOLINE ==> > [0000006000 - 0000007000] > [ 0.000000] #4 [0001000000 - 0001711a34] TEXT DATA BSS ==> > [0001000000 - 0001711a34] > [ 0.000000] #5 [0001837000 - 0001dd2000] RAMDISK ==> > [0001837000 - 0001dd2000] > [ 0.000000] #6 [0001dd2000 - 0001de5000] XEN START INFO ==> > [0001dd2000 - 0001de5000] > [ 0.000000] #7 [0000007000 - 0000014000] PGTABLE ==> > [0000007000 - 0000014000] > [ 0.000000] #8 [0000014000 - 0000015000] BOOTMAP ==> > [0000014000 - 0000015000] > [ 0.000000] Zone PFN ranges: > [ 0.000000] DMA 0x00000000 -> 0x00001000 > [ 0.000000] Normal 0x00001000 -> 0x00004000 > [ 0.000000] HighMem 0x00004000 -> 0x00004000 > [ 0.000000] Movable zone start PFN for each node > [ 0.000000] early_node_map[3] active PFN ranges > [ 0.000000] 0: 0x00000000 -> 0x00000002 > [ 0.000000] 0: 0x00000006 -> 0x000000a0 > [ 0.000000] 0: 0x00000100 -> 0x00004000 > [ 0.000000] Using APIC driver default > [ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs > [ 0.000000] Local APIC disabled by BIOS -- you can enable it with "lapic" > [ 0.000000] APIC: disable apic facility > [ 0.000000] PM: Registered nosave memory: 0000000000002000 - > 0000000000006000 > [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - > 0000000000100000 > [ 0.000000] Allocating PCI resources starting at 4000000 (gap: > 4000000:fc000000) > [ 0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1 > [ 0.000000] PERCPU: Allocated 9 4k pages, static data 36764 bytes > [ 0.000000] Xen: using vcpu_info placement > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. > Total pages: 16156 > [ 0.000000] Kernel command line: root=/dev/hda1 ro xencons=tty1 What if you use "console=hvc0" instead? Are you using pygrub or kernel+ramdisk defined in /etc/xen/<guest> ? > > > >> > >> PS.: On Dom0 stratup i get "Debug" messages on tty. > >> Who can i turn this off? > >> > > > > What kind of "debug" messages? > > > I doesn't get it with ssh so i copy from dmesg: > [ 152.830979] alloc irq_desc for 406 on node 0 > [ 152.830987] alloc kstat_irqs on node 0 > [ 152.831069] xenbus_probe wake_waiting > [ 152.831076] alloc irq_desc for 405 on node 0 > [ 152.831084] alloc kstat_irqs on node 0 > [ 152.831157] xenbus_probe wake_waiting > [ 152.835671] XENBUS: Unable to read cpu state > [ 152.836037] XENBUS: Unable to read cpu state > [ 152.836919] xenbus_probe_devices backend > [ 152.840481] xenbus_probe_devices failed xenbus_directory > [ 152.840535] backend_probe_and_watch devices probed ok > [ 152.840854] backend_probe_and_watch watch add ok ok > [ 152.840901] backend_probe_and_watch all done > [ 152.840990] xenbus_probe_devices device > [ 152.841684] xenbus_probe_devices failed xenbus_directory > [ 152.841774] frontend_probe_and_watch devices probed ok > [ 152.842336] frontend_probe_and_watch watch add ok ok > [ 152.842425] frontend_probe_and_watch all done > Hmm.. yeah. Not sure how they can be disabled.. -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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