xen April 2007

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65 discussions

fc3 guest on fc6
by gudy＠ryra.de 08 Apr '07

08 Apr '07

Hi, I am going install fc3 guest system on a fc6 Domain0. My Xen: [root@D0_fc6 ~]# xm list Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 866 2 r----- 507.7 [root@D0_fc6 ~]# xm info host : D0_fc6 release : 2.6.19-1.2911.fc6xen version : #1 SMP Sat Feb 10 16:09:50 EST 2007 machine : i686 nr_cpus : 2 nr_nodes : 1 sockets_per_node : 1 cores_per_socket : 1 threads_per_core : 2 cpu_mhz : 2992 hw_caps : bfebfbff:00000000:00000000:00000180:0000441d total_memory : 1022 free_memory : 136 xen_major : 3 xen_minor : 0 xen_extra : .3-0-1.2911.fc6 xen_caps : xen-3.0-x86_32p xen_pagesize : 4096 platform_params : virt_start=0xf5800000 xen_changeset : unavailable cc_compiler : gcc version 4.1.1 20070105 (Red Hat 4.1.1-51) cc_compile_by : brewbuilder cc_compile_domain : build.redhat.com cc_compile_date : Sat Feb 10 14:55:53 EST 2007 xend_config_format : 2 I can install fc6 guest domain, but I can not install fc3 guest system. is that at all possible? thanks Gudy

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FC6-xen kernel panics (dom0) on boot after agpgart init
by George Shearer 08 Apr '07

08 Apr '07

Hey All, Attempting to run FC6-xen on my system. It's currently running 2.6.20-1.2933.fc6.i686 happily. However, the XEN kernel panics on boot. I had to enable serial console in order to capture the dmesg for troubleshooting. I'd like your opinion of this output. Looks to me like it has something to do with agpgart. This is on a Gigabyte GA-965P-DS3 motherboard (rev 1.0, bios F10), with a Conroe E6400 and 4GB DDR2-800. ICH8 is the main northbridge, however, there's also a JMB363 AHCI IDE controller as well. A non-xen kernel agpgart section looks like this: Linux agpgart interface v0.101 (c) Dave Jones agpgart: Detected an Intel 965G Chipset. agpgart: AGP aperture is 256M @ 0x0 However, as you will see, in the boot text below, the xen-kernel (dom0) seems to kernel panic right after this: Linux agpgart interface v0.101 (c) Dave Jones agpgart: Detected an Intel 965G Chipset. BUG: unable to handle kernel NULL pointer dereference at virtual address 00000008 printing eip: c04b81a0 .... cut Thank you for your time. __ __ _____ ___ _____ ___ __ __ \ \/ /___ _ __ |___ / / _ \ |___ / / _ \ / _| ___ / /_ \ // _ \ '_ \ |_ \| | | | |_ \ __| | | || |_ / __| '_ \ / \ __/ | | | ___) | |_| | ___) |__| |_| || _| (__| (_) | /_/\_\___|_| |_| |____(_)___(_)____/ \___(_)_| \___|\___/ http://www.cl.cam.ac.uk/netos/xen University of Cambridge Computer Laboratory Xen version 3.0.3-0-1.2933.fc6 (brewbuilder(a)build.redhat.com) (gcc version 4.1.1 20070105 (Red Hat 4.1.1-51)) Mon Mar 19 10:39:57 EDT 2007 Latest ChangeSet: unavailable (XEN) Command line: /boot/xen.gz-2.6.20-1.2933.fc6 noreboot com1=115200,8n1 (XEN) Physical RAM map: (XEN) 0000000000000000 - 000000000009f800 (usable) (XEN) 000000000009f800 - 00000000000a0000 (reserved) (XEN) 00000000000f0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000cfee0000 (usable) (XEN) 00000000cfee0000 - 00000000cfee3000 (ACPI NVS) (XEN) 00000000cfee3000 - 00000000cfef0000 (ACPI data) (XEN) 00000000cfef0000 - 00000000cff00000 (reserved) (XEN) 00000000e0000000 - 00000000e4000000 (reserved) (XEN) 00000000fec00000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000000130000000 (usable) (XEN) System RAM: 4094MB (4192764kB) (XEN) Xen heap: 9MB (10224kB) (XEN) PAE enabled, limit: 16 GB (XEN) found SMP MP-table at 000f5310 (XEN) DMI 2.4 present. (XEN) Using APIC driver default (XEN) ACPI: RSDP (v000 GBT ) @ 0x000f6ca0 (XEN) ACPI: RSDT (v001 GBT GBTUACPI 0x42302e31 GBTU 0x01010101) @ 0xcfee3040 (XEN) ACPI: FADT (v001 GBT GBTUACPI 0x42302e31 GBTU 0x01010101) @ 0xcfee30c0 (XEN) ACPI: HPET (v001 GBT GBTUACPI 0x42302e31 GBTU 0x00000098) @ 0xcfee7cc0 (XEN) ACPI: MCFG (v001 GBT GBTUACPI 0x42302e31 GBTU 0x01010101) @ 0xcfee7d40 (XEN) ACPI: MADT (v001 GBT GBTUACPI 0x42302e31 GBTU 0x01010101) @ 0xcfee7bc0 (XEN) ACPI: SSDT (v001 PmRef Cpu0Ist 0x00003000 INTL 0x20040311) @ 0xcfee7dc0 (XEN) ACPI: SSDT (v001 PmRef CpuPm 0x00003000 INTL 0x20040311) @ 0xcfee8250 (XEN) ACPI: DSDT (v001 GBT GBTUACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000 (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) (XEN) Processor #0 6:15 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) (XEN) Processor #1 6:15 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled) (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled) (XEN) ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1]) (XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) (XEN) ACPI: IRQ0 used by override. (XEN) ACPI: IRQ2 used by override. (XEN) ACPI: IRQ9 used by override. (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000 (XEN) Using ACPI (MADT) for SMP configuration information (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Initializing CPU#0 (XEN) Detected 3200.037 MHz processor. (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 2048K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (XEN) VMXON is done (XEN) Intel machine check architecture supported. (XEN) Intel machine check reporting enabled on CPU#0. (XEN) CPU0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz stepping 06 (XEN) Booting processor 1/1 eip 90000 (XEN) Initializing CPU#1 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 2048K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) VMXON is done (XEN) Intel machine check architecture supported. (XEN) Intel machine check reporting enabled on CPU#1. (XEN) CPU1: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz stepping 06 (XEN) Total of 2 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) checking TSC synchronization across 2 CPUs: passed. (XEN) Platform timer is 14.318MHz HPET (XEN) Brought up 2 CPUs (XEN) Machine check exception polling timer started. (XEN) mtrr: your CPUs had inconsistent variable MTRR settings (XEN) mtrr: probably your BIOS does not setup all CPUs. (XEN) mtrr: corrected configuration. (XEN) *** LOADING DOMAIN 0 *** (XEN) Domain 0 kernel supports features = { 0000001f }. (XEN) Domain 0 kernel requires features = { 00000000 }. (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000007000000->0000000008000000 (999519 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: c0400000->c07fe000 (XEN) Init. ramdisk: c07fe000->c0b48200 (XEN) Phys-Mach map: c0b49000->c0f1d17c (XEN) Start info: c0f1e000->c0f1e46c (XEN) Page tables: c0f1f000->c0f2c000 (XEN) Boot stack: c0f2c000->c0f2d000 (XEN) TOTAL: c0000000->c1000000 (XEN) ENTRY ADDRESS: c0400000 (XEN) Dom0 has maximum 2 VCPUs (XEN) Initrd len 0x34a200, start at 0xc07fe000 (XEN) Scrubbing Free RAM: .................................................done. (XEN) Xen trace buffers: disabled (XEN) Xen is relinquishing VGA console. (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen). Linux version 2.6.20-1.2933.fc6xen (brewbuilder(a)hs20-bc2-4.build.redhat.com) (gcc version 4.1.1 2007 0105 (Red Hat 4.1.1-51)) #1 SMP Mon Mar 19 12:00:20 EDT 2007 BIOS-provided physical RAM map: sanitize start sanitize bail 0 copy_e820_map() start: 0000000000000000 size: 00000000f585f000 end: 00000000f585f000 type: 1 Xen: 0000000000000000 - 00000000f585f000 (usable) 3200MB HIGHMEM available. 727MB LOWMEM available. NX (Execute Disable) protection: active Entering add_active_range(0, 0, 1005663) 0 entries of 256 used Zone PFN ranges: DMA 0 -> 186366 Normal 186366 -> 186366 HighMem 186366 -> 1005663 early_node_map[1] active PFN ranges 0: 0 -> 1005663 On node 0 totalpages: 1005663 DMA zone: 1455 pages used for memmap DMA zone: 0 pages reserved DMA zone: 184911 pages, LIFO batch:31 Normal zone: 0 pages used for memmap HighMem zone: 6400 pages used for memmap HighMem zone: 812897 pages, LIFO batch:31 found SMP MP-table at 000f5310 DMI 2.4 present. ACPI: RSDP (v000 GBT ) @ 0x000f6ca0 ACPI: RSDT (v001 GBT GBTUACPI 0x42302e31 GBTU 0x01010101) @ 0xcfee3040 ACPI: FADT (v001 GBT GBTUACPI 0x42302e31 GBTU 0x01010101) @ 0xcfee30c0 ACPI: HPET (v001 GBT GBTUACPI 0x42302e31 GBTU 0x00000098) @ 0xcfee7cc0 ACPI: MCFG (v001 GBT GBTUACPI 0x42302e31 GBTU 0x01010101) @ 0xcfee7d40 ACPI: MADT (v001 GBT GBTUACPI 0x42302e31 GBTU 0x01010101) @ 0xcfee7bc0 ACPI: SSDT (v001 PmRef Cpu0Ist 0x00003000 INTL 0x20040311) @ 0xcfee7dc0 ACPI: SSDT (v001 PmRef CpuPm 0x00003000 INTL 0x20040311) @ 0xcfee8250 ACPI: DSDT (v001 GBT GBTUACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled) ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information Built 1 zonelists. Total pages: 997808 Kernel command line: ro root=LABEL=/ noreboot console=ttyS0,115200n8 debug Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 CPU 0 irqstacks, hard=c0784000 soft=c0764000 PID hash table entries: 4096 (order: 12, 16384 bytes) Xen reported: 3200.036 MHz processor. Console: colour VGA+ 80x25 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Software IO TLB enabled: Aperture: 64 megabytes Kernel range: 0x00000000c3396000 - 0x00000000c7396000 vmalloc area: ee000000-f4ffe000, maxmem 2d7fe000 Memory: 3901868k/4022652k available (2132k kernel code, 111384k reserved, 1129k data, 176k init, 327 7188k highmem) virtual kernel memory layout: fixmap : 0xf5315000 - 0xf57fe000 (5028 kB) pkmap : 0xf5000000 - 0xf5200000 (2048 kB) vmalloc : 0xee000000 - 0xf4ffe000 ( 111 MB) lowmem : 0xc0000000 - 0xed7fe000 ( 727 MB) .init : 0xc0734000 - 0xc0760000 ( 176 kB) .data : 0xc0615256 - 0xc072f794 (1129 kB) .text : 0xc0400000 - 0xc0615256 (2132 kB) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 8001.68 BogoMIPS (lpj=16003363) Security Framework v1.0.0 initialized SELinux: Initializing. SELinux: Starting in permissive mode selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 512 CPU: After generic identify, caps: bfebd3f1 20100000 00000000 00000000 0000e3bd 00000000 00000001 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 2048K CPU: After all inits, caps: bfebd3f1 20100000 00000000 00003940 0000e3bd 00000000 00000001 Checking 'hlt' instruction... OK. SMP alternatives: switching to UP code ACPI: Core revision 20060707 CPU 1 irqstacks, hard=c0785000 soft=c0765000 ENABLING IO-APIC IRQs SMP alternatives: switching to SMP code Brought up 2 CPUs Initializing CPU#1 sizeof(vma)=88 bytes sizeof(page)=32 bytes sizeof(inode)=420 bytes sizeof(dentry)=144 bytes sizeof(ext3inode)=596 bytes sizeof(buffer_head)=56 bytes sizeof(skbuff)=176 bytes sizeof(task_struct)=1408 bytes migration_cost=10 Grant table initialized NET: Registered protocol family 16 ACPI: bus type pci registered PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved PCI: Not using MMCONFIG. PCI: Using configuration type 1 Setting up standard PCI resources Allocating PCI resources starting at e6000000 (gap: e4000000:1ac00000) ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Probing PCI hardware (bus 00) PCI quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO PCI quirk: region 0480-04bf claimed by ICH6 GPIO Boot video device is 0000:01:00.0 0000:05:00.0: cannot adjust BAR2 (not I/O) 0000:05:00.0: cannot adjust BAR3 (not I/O) PCI: Transparent bridge - 0000:00:1e.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX3._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX4._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11 12 *14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 *12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 14 *15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 *7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 *5 6 7 9 10 11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init (XEN) (file=io_apic.c, line=2067) (XEN) ioapic_guest_write: apic=0, pin=4, old_irq=4, new_irq=4 (XEN) ioapic_guest_write: old_entry=000009f1, new_entry=000109f1 (XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ! pnp: PnP ACPI: found 13 devices xen_mem: Initialising balloon driver. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report PCI: Cannot allocate resource region 2 of device 0000:05:00.0 PCI: Cannot allocate resource region 3 of device 0000:05:00.0 NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default pnp: 00:09: ioport range 0x400-0x4bf could not be reserved PCI: Bridge: 0000:00:01.0 IO window: disabled. MEM window: f2000000-f4ffffff PREFETCH window: d0000000-dfffffff PCI: Bridge: 0000:00:1c.0 IO window: 6000-6fff MEM window: disabled. PREFETCH window: disabled. PCI: Bridge: 0000:03:00.0 IO window: disabled. MEM window: f5000000-f50fffff PREFETCH window: disabled. PCI: Bridge: 0000:00:1c.1 IO window: disabled. MEM window: f5000000-f50fffff PREFETCH window: disabled. PCI: Bridge: 0000:00:1c.3 IO window: 7000-8fff MEM window: f5100000-f51fffff PREFETCH window: disabled. PCI: Bridge: 0000:00:1c.4 IO window: 9000-9fff MEM window: f0000000-f1ffffff PREFETCH window: f5300000-f53fffff PCI: Bridge: 0000:00:1e.0 IO window: disabled. MEM window: disabled. PREFETCH window: e4000000-efffffff ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16 PCI: Setting latency timer of device 0000:00:01.0 to 64 ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16 PCI: Setting latency timer of device 0000:00:1c.0 to 64 ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 17 PCI: Setting latency timer of device 0000:00:1c.1 to 64 PCI: Setting latency timer of device 0000:03:00.0 to 64 ACPI: PCI Interrupt 0000:00:1c.3[D] -> GSI 19 (level, low) -> IRQ 18 PCI: Setting latency timer of device 0000:00:1c.3 to 64 ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 16 (level, low) -> IRQ 16 PCI: Setting latency timer of device 0000:00:1c.4 to 64 PCI: Setting latency timer of device 0000:00:1e.0 to 64 NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 5, 131072 bytes) TCP established hash table entries: 131072 (order: 9, 2621440 bytes) TCP bind hash table entries: 65536 (order: 8, 1310720 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered checking if image is initramfs... it is Freeing initrd memory: 3368k freed IA-32 Microcode Update Driver: v1.14-xen <tigran(a)veritas.com> audit: initializing netlink socket (disabled) audit(1175680668.712:1): initialized highmem bounce pool size: 64 pages VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) SELinux: Registering netfilter hooks ksign: Installing public key data Loading keyring - Added public key A99AD4F3D245F54 - User ID: Red Hat, Inc. (Kernel Module GPG key) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) PCI: Setting latency timer of device 0000:00:01.0 to 64 assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:01.0:pcie00] PCI: Setting latency timer of device 0000:00:1c.0 to 64 assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:1c.0:pcie00] Allocate Port Service[0000:00:1c.0:pcie02] PCI: Setting latency timer of device 0000:00:1c.1 to 64 assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:1c.1:pcie00] Allocate Port Service[0000:00:1c.1:pcie02] PCI: Setting latency timer of device 0000:00:1c.3 to 64 assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:1c.3:pcie00] Allocate Port Service[0000:00:1c.3:pcie02] PCI: Setting latency timer of device 0000:00:1c.4 to 64 assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:1c.4:pcie00] Allocate Port Service[0000:00:1c.4:pcie02] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 ACPI: Processor [CPU0] (supports 2 throttling states) ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ PmRef] OemTableId [ Cpu1Ist] [20060707] ACPI: Processor [CPU1] (supports 2 throttling states) ACPI Exception (acpi_processor-0677): AE_NOT_FOUND, Processor Device is not present [20060707] ACPI Exception (acpi_processor-0677): AE_NOT_FOUND, Processor Device is not present [20060707] Real Time Clock Driver v1.12ac Non-volatile memory driver v1.2 Linux agpgart interface v0.101 (c) Dave Jones agpgart: Detected an Intel 965G Chipset. BUG: unable to handle kernel NULL pointer dereference at virtual address 00000008 printing eip: c04b81a0 00f1f000 -> *pde = 00000000:07f20001 00f20000 -> *pme = 00000000:00000000 Oops: 0000 [#1] SMP last sysfs file: Modules linked in: CPU: 1 EIP: 0061:[<c04b81a0>] Not tainted VLI EFLAGS: 00010246 (2.6.20-1.2933.fc6xen #1) EIP is at inode_has_perm+0x4c/0x63 eax: c0fd2780 ebx: c0f16d38 ecx: 00000007 edx: 00000003 esi: 00000000 edi: c0f16d70 ebp: 00100000 esp: c0f16d28 ds: 007b es: 007b ss: 0069 Process (pid: 0, ti=c0f16000 task=ed7c1630 task.ti=c0f16000) Stack: ed7c1630 c32aea88 c0fd2780 c0f16d38 00000001 00000000 00000000 00000000 c0b8cbfc 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 c06f3140 00000000 c0b8cbfc 00000001 c04bc519 00000000 Call Trace: [<c04bc519>] selinux_inode_permission+0x9e/0xa3 [<c046c9bf>] permission+0xc8/0xdb [<c046d764>] __lookup_hash+0x1f/0xe1 [<c046dbe5>] lookup_one_len+0x4a/0x58 [<c049e40a>] create_dir+0x37/0x196 [<c049ea15>] sysfs_create_dir+0x45/0x5f [<c04dd4f9>] kobject_add+0xd7/0x18e [<c04dd741>] kobject_set_name+0x2b/0x92 [<c0542fb8>] device_add+0x8b/0x484 [<c042dc6e>] init_waitqueue_head+0x12/0x20 [<c054343b>] device_create+0x7a/0x9a [<c052c7ba>] misc_register+0x105/0x13b [<c0539574>] agp_frontend_initialize+0x30/0x55 [<c0538dc5>] agp_add_bridge+0x29e/0x321 [<c04e86f8>] __pci_enable_device+0x20/0x25 [<c04e871a>] pci_enable_device+0x1d/0x2e [<c053e6c6>] agp_intel_probe+0x4f2/0x553 [<c04ea88a>] pci_device_probe+0x36/0x57 [<c0544b5a>] really_probe+0x7f/0x103 [<c0544c22>] driver_probe_device+0x44/0xa5 [<c0417716>] __might_sleep+0x21/0xc1 [<c0544d11>] __driver_attach+0x0/0xab [<c0544d84>] __driver_attach+0x73/0xab [<c05441ac>] bus_for_each_dev+0x37/0x59 [<c0544a14>] driver_attach+0x16/0x18 [<c0544d11>] __driver_attach+0x0/0xab [<c054447d>] bus_add_driver+0x61/0x165 [<c04ea9e6>] __pci_register_driver+0x73/0x9f [<c04021d5>] init+0x1c1/0x370 [<c0404cc2>] ret_from_fork+0x6/0x1c [<c0402014>] init+0x0/0x370 [<c0402014>] init+0x0/0x370 [<c0405173>] kernel_thread_helper+0x7/0x10 ======================= Code: 8d 44 24 10 b9 0e 00 00 00 89 44 24 0c 89 c7 89 d8 f3 ab c6 44 24 10 01 8d 5c 24 10 89 54 24 2 0 8b 44 24 08 0f b7 48 14 8b 50 10 <8b> 46 08 89 5c 24 04 89 2c 24 e8 38 f9 ff ff 83 c4 48 5b 5e 5f EIP: [<c04b81a0>] inode_has_perm+0x4c/0x63 SS:ESP 0069:c0f16d28 <1>BUG: unable to handle kernel NULL pointer dereference at virtual address 00000004 printing eip: c04248aa 00f1f000 -> *pde = 00000000:07f20001 00f20000 -> *pme = 00000000:00000000 Oops: 0002 [#2] SMP last sysfs file: Modules linked in: CPU: 1 EIP: 0061:[<c04248aa>] Not tainted VLI EFLAGS: 00010086 (2.6.20-1.2933.fc6xen #1) EIP is at run_timer_softirq+0xb8/0x164 eax: 00000000 ebx: c0765fd0 ecx: ed7c45e8 edx: ed7c4600 esi: ed7c4000 edi: 0000000a ebp: 00000001 esp: c0765fc0 ds: 007b es: 007b ss: 0069 Process (pid: 0, ti=c0765000 task=ed7c1630 task.ti=c0f16000) Stack: c06e8200 c06e8200 c042bbad c32b737c 00000000 c0765fd0 00000031 c071b108 0000000a 00000001 c0421c20 c0f16b74 c0f16000 00000001 ffffffff c04067a2 Call Trace: [<c042bbad>] __rcu_process_callbacks+0xe1/0x16a [<c0421c20>] __do_softirq+0x61/0xc2 [<c04067a2>] do_softirq+0x5d/0xc6 [<c041dec3>] printk+0x1f/0xa1 [<c0441c1d>] handle_level_irq+0x0/0xdf [<c04068d1>] do_IRQ+0xc6/0xdd [<c0548cf5>] evtchn_do_upcall+0x5f/0x97 [<c0404ff2>] hypervisor_callback+0x46/0x50 [<c0548630>] force_evtchn_callback+0xa/0xc [<c0405ac3>] die+0x19e/0x22f [<c061326f>] do_page_fault+0xab1/0xc2e [<c0403f48>] __switch_to+0x34e/0x3be [<c0403f48>] __switch_to+0x34e/0x3be [<c06127be>] do_page_fault+0x0/0xc2e [<c061162d>] error_code+0x35/0x3c [<c04b81a0>] inode_has_perm+0x4c/0x63 [<c04bc519>] selinux_inode_permission+0x9e/0xa3 [<c046c9bf>] permission+0xc8/0xdb [<c046d764>] __lookup_hash+0x1f/0xe1 [<c046dbe5>] lookup_one_len+0x4a/0x58 [<c049e40a>] create_dir+0x37/0x196 [<c049ea15>] sysfs_create_dir+0x45/0x5f [<c04dd4f9>] kobject_add+0xd7/0x18e [<c04dd741>] kobject_set_name+0x2b/0x92 [<c0542fb8>] device_add+0x8b/0x484 [<c042dc6e>] init_waitqueue_head+0x12/0x20 [<c054343b>] device_create+0x7a/0x9a [<c052c7ba>] misc_register+0x105/0x13b [<c0539574>] agp_frontend_initialize+0x30/0x55 [<c0538dc5>] agp_add_bridge+0x29e/0x321 [<c04e86f8>] __pci_enable_device+0x20/0x25 [<c04e871a>] pci_enable_device+0x1d/0x2e [<c053e6c6>] agp_intel_probe+0x4f2/0x553 [<c04ea88a>] pci_device_probe+0x36/0x57 [<c0544b5a>] really_probe+0x7f/0x103 [<c0544c22>] driver_probe_device+0x44/0xa5 [<c0417716>] __might_sleep+0x21/0xc1 [<c0544d11>] __driver_attach+0x0/0xab [<c0544d84>] __driver_attach+0x73/0xab [<c05441ac>] bus_for_each_dev+0x37/0x59 [<c0544a14>] driver_attach+0x16/0x18 [<c0544d11>] __driver_attach+0x0/0xab [<c054447d>] bus_add_driver+0x61/0x165 [<c04ea9e6>] __pci_register_driver+0x73/0x9f [<c04021d5>] init+0x1c1/0x370 [<c0404cc2>] ret_from_fork+0x6/0x1c [<c0402014>] init+0x0/0x370 [<c0402014>] init+0x0/0x370 [<c0405173>] kernel_thread_helper+0x7/0x10 ======================= Code: 85 c0 75 13 8b 4e 14 8d 96 18 0e 00 00 89 f0 c1 e9 1a e8 12 ff ff ff ff 46 14 8d 0c de 8b 41 1 8 8d 51 18 8d 5c 24 10 89 44 24 10 <89> 58 04 8b 42 04 89 44 24 14 89 18 89 52 04 89 51 18 eb 66 8b EIP: [<c04248aa>] run_timer_softirq+0xb8/0x164 SS:ESP 0069:c0765fc0 <0>Kernel panic - not syncing: Fatal exception in interrupt BUG: warning at arch/i386/kernel/smp-xen.c:530/smp_call_function() (Not tainted) [<c040f1fe>] smp_call_function+0x67/0x108 [<c040f2ba>] smp_send_stop+0x1b/0x26 [<c041d3d5>] panic+0x4d/0x190 [<c0405b20>] die+0x1fb/0x22f [<c061326f>] do_page_fault+0xab1/0xc2e [<c041732d>] enqueue_task+0x29/0x39 [<c0417588>] __activate_task+0x1c/0x29 [<c06114ff>] _spin_unlock_irqrestore+0x8/0x16 [<c0418c85>] try_to_wake_up+0x344/0x34e [<c06127be>] do_page_fault+0x0/0xc2e [<c061162d>] error_code+0x35/0x3c [<c04248aa>] run_timer_softirq+0xb8/0x164 [<c042bbad>] __rcu_process_callbacks+0xe1/0x16a [<c0421c20>] __do_softirq+0x61/0xc2 [<c04067a2>] do_softirq+0x5d/0xc6 [<c041dec3>] printk+0x1f/0xa1 [<c0441c1d>] handle_level_irq+0x0/0xdf [<c04068d1>] do_IRQ+0xc6/0xdd [<c0548cf5>] evtchn_do_upcall+0x5f/0x97 [<c0404ff2>] hypervisor_callback+0x46/0x50 [<c0548630>] force_evtchn_callback+0xa/0xc [<c0405ac3>] die+0x19e/0x22f [<c061326f>] do_page_fault+0xab1/0xc2e [<c0403f48>] __switch_to+0x34e/0x3be [<c0403f48>] __switch_to+0x34e/0x3be [<c06127be>] do_page_fault+0x0/0xc2e [<c061162d>] error_code+0x35/0x3c [<c04b81a0>] inode_has_perm+0x4c/0x63 [<c04bc519>] selinux_inode_permission+0x9e/0xa3 [<c046c9bf>] permission+0xc8/0xdb [<c046d764>] __lookup_hash+0x1f/0xe1 [<c046dbe5>] lookup_one_len+0x4a/0x58 [<c049e40a>] create_dir+0x37/0x196 [<c049ea15>] sysfs_create_dir+0x45/0x5f [<c04dd4f9>] kobject_add+0xd7/0x18e [<c04dd741>] kobject_set_name+0x2b/0x92 [<c0542fb8>] device_add+0x8b/0x484 [<c042dc6e>] init_waitqueue_head+0x12/0x20 [<c054343b>] device_create+0x7a/0x9a [<c052c7ba>] misc_register+0x105/0x13b [<c0539574>] agp_frontend_initialize+0x30/0x55 [<c0538dc5>] agp_add_bridge+0x29e/0x321 [<c04e86f8>] __pci_enable_device+0x20/0x25 [<c04e871a>] pci_enable_device+0x1d/0x2e [<c053e6c6>] agp_intel_probe+0x4f2/0x553 [<c04ea88a>] pci_device_probe+0x36/0x57 [<c0544b5a>] really_probe+0x7f/0x103 [<c0544c22>] driver_probe_device+0x44/0xa5 [<c0417716>] __might_sleep+0x21/0xc1 [<c0544d11>] __driver_attach+0x0/0xab [<c0544d84>] __driver_attach+0x73/0xab [<c05441ac>] bus_for_each_dev+0x37/0x59 [<c0544a14>] driver_attach+0x16/0x18 [<c0544d11>] __driver_attach+0x0/0xab [<c054447d>] bus_add_driver+0x61/0x165 [<c04ea9e6>] __pci_register_driver+0x73/0x9f [<c04021d5>] init+0x1c1/0x370 [<c0404cc2>] ret_from_fork+0x6/0x1c [<c0402014>] init+0x0/0x370 [<c0402014>] init+0x0/0x370 [<c0405173>] kernel_thread_helper+0x7/0x10 ======================= (XEN) Domain 0 crashed: 'noreboot' set - not rebooting.

4 5

para and fully virtualized xen guest domains
by Muhammad Asif Iftikhar 06 Apr '07

06 Apr '07

Can someone let me know the name of the tools/software for the benchmarking of para and fully virtualized xen guest domains

1 0

Re: [Fedora-xen] Migrating An OS Installation from a Physical Machine to a Xen Paravirtual Guest
by Deependra Singh Shekhawat 05 Apr '07

05 Apr '07

Sorry. I guess I pointed to wrong area. I understood what you plan to do. Can you please tell me how should I proceed in step by step manner. I also plan to migrate my RHEL5 installation on physical machine to a xen virtual machine. Thanks in advance. Regards Deependra On 4/3/07, Deependra Shekhawat <jeevanullas(a)gmail.com> wrote: > > Hi, > Hope this links also helps. > https://www.redhat.com/docs/manuals/enterprise/RHEL-5-manual/Virtualization… > > Regards > > On 4/3/07, Adrian Chadd <adrian(a)creative.net.au> wrote: > > > > On Tue, Apr 03, 2007, Graham Jenkins wrote: > > > It has been said that it's possible to do the above. Does anybody have > > > details of how one might go about it? It's easy enough to create, > > then > > > extract from .. tar images. > > > > > > But I can't figure how to do the grub stuff. Suggestions? > > > > Do you need to use py-grub? > > > > All my migrations worked fine - move the entire OS into an LVM, install > > the > > Xenified kernel inside the VM and in dom0 so the kernel can boot from > > dom0 > > and the modules can load inside domU; install Xen-happy libraries so you > > don't get hit by the massive amounts of logging the Redhat/fedora > > kernels do > > when dealing with fixing up segment hacks. > > > > I haven't had (yet) to use py-grub. > > > > > > > > > > Adrian > > > > -- > > Fedora-xen mailing list > > Fedora-xen(a)redhat.com > > https://www.redhat.com/mailman/listinfo/fedora-xen > > > > > > -- > Enjoy Life ! -- Enjoy Life !

2 1

RE: [Fedora-xen] Running a presinstalled Windows XP on drive partition.
by NoisilySilent 05 Apr '07

05 Apr '07

Hi Ralph, Actually ... no!!! And from what I have read, it is _not_ possible. I ended up installing a new Win XP within XEN. Sorry :( Cheers Charles -----Message d'origine----- De : Ralph Michau [mailto:rmichau@tlabs.ac.za] Envoyé : mardi 3 avril 2007 10:03 À : noisilysilent(a)nerdshack.com Objet : [Fedora-xen] Running a presinstalled Windows XP on drive partition. Hi Charles Just wanted to know whether you've found a solution to the question posed. I'm trying to do something similar, and want to boot XP for a pre-installed partition an not from within Xen. Many thanks Ralph

1 0

xen aware guest os
by pradeep ratnala 04 Apr '07

04 Apr '07

Hi I am trying to build a xen aware guest kernel ....I have 2.6.16 as the host kernel over which I built a fc5-xen kernel..Now I am trying to build a custom xen aware kernel over this. Can someone help me in this...Is there any step by step procedure for doing this?...To my knowledge I may have to remove all the direct hardware driver links in the custom kernel.... Thanx Pradeep

1 1

Building a kernel module for Xen for Fedora 6 Xen kernel
by Ian Brown 03 Apr '07

03 Apr '07

Hello, I downloaded the dm-userspace sources from http://static.danplanet.com/dm-userspace/ (By hg clone). Now I want to build this module. I run Fedora 6 xen kernel (2.6.18-1.2798.fc6xen). I have kernel-xen-devel-2.6.18-1.2798.fc6 and kernel-xen-2.6.18-1.2798.fc6 installed, and also xen-3.0.3-8.fc6 and xen-libs-3.0.3-8.fc6. Building the dm-userspace should be against sources of the kernel; it uses header files from drivers/md tree ; this header files are **NOT** part of the kernel-xen-devel rpm (which **DOES** include headers from include/linux). What should I do? In the fedora download site, there is no SRPM for kernel-xen. There is SRPM for 2.6.18 kernel (kernel-2.6.18-1.2798.fc6.src.rpm); is it good for building a Xen kernel module ? should I use it ? There is also src rpm for xen (xen-3.0.3-0.1.rc3.src.rpm) but this seems irrelevant. Any ideas? Ian

1 0

The console is currently unavailable / vnc port = -1
by Richard W.M. Jones 03 Apr '07

03 Apr '07

I have a machine where this is happening right now. Is there anything I can do to debug it? # uname -a Linux oirase 2.6.19-1.2911.6.5.fc6xen #1 SMP Sun Mar 4 16:23:59 EST 2007 x86_64 x86_64 x86_64 GNU/Linux Latest libvirt/virt-manager from CVS/Mercurial. All I did was begin an FC7 install. Note the <graphics> section in the XML below. # virsh dumpxml 3 <domain type='xen' id='3'> <name>fc7</name> <uuid>d5cbd41195dc9e838387cf261583f28a</uuid> <os> <type>linux</type> <kernel>/var/lib/xen/virtinst-vmlinuz.qfYZJ9</kernel> <initrd>/var/lib/xen/virtinst-initrd.img.EOuJOf</initrd> <cmdline> method=http://download.fedora.devel.redhat.com/pub/fedora/linux/core/develo…</cmdline> </os> <memory>512000</memory> <vcpu>1</vcpu> <on_poweroff>destroy</on_poweroff> <on_reboot>destroy</on_reboot> <on_crash>destroy</on_crash> <devices> <interface type='ethernet'> <mac address='00:16:3e:0b:6e:30'/> <script path='vif-route'/> </interface> <disk type='file' device='disk'> <driver name='tap' type='aio'/> <source file='/var/lib/xen/images/fc7.img'/> <target dev='xvda'/> </disk> <graphics type='vnc' port='-1'/> <console tty='/dev/pts/11'/> </devices> </domain> Rich. -- Emerging Technologies, Red Hat http://et.redhat.com/~rjones/ 64 Baker Street, London, W1U 7DF Mobile: +44 7866 314 421 Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Directors: Michael Cunningham (USA), Charlie Peters (USA) and David Owens (Ireland)

2 2

Migrating An OS Installation from a Physical Machine to a Xen Paravirtual Guest
by Graham Jenkins 02 Apr '07

02 Apr '07

It has been said that it's possible to do the above. Does anybody have details of how one might go about it? It's easy enough to create, then extract from .. tar images. But I can't figure how to do the grub stuff. Suggestions? -- Graham Jenkins +61 3 9925 4909 Victorian Partnership for Advanced Computing http://www.vpac.org/ PO Box 201, Carlton South, Vic. 3053, Australia

2 3

what are the benchmarking tools required for para and fully virtualized xen guest domains
by Muhammad Asif Iftikhar 02 Apr '07

02 Apr '07

Can someone let me know the benchmarking tools or any code for benchmarking the performance of para and fully virtualized xen guest domains.

2 1

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