From mboxrd@z Thu Jan 1 00:00:00 1970 From: kishore kumar Subject: Re: Xen Dom U kernel Date: Tue, 20 Apr 2010 15:27:56 -0700 Message-ID: References: <4BC60244.5070300@goop.org> <20100417122221.GI1878@reaktio.net> <20100419192755.GT1878@reaktio.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1061008035==" Return-path: In-Reply-To: <20100419192755.GT1878@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: =?ISO-8859-1?Q?Pasi_K=E4rkk=E4inen?= Cc: Jeremy Fitzhardinge , xen-devel@lists.xensource.com, xen-users@lists.xensource.com List-Id: xen-devel@lists.xenproject.org --===============1061008035== Content-Type: multipart/alternative; boundary=0016363102e9e0ee910484b2964c --0016363102e9e0ee910484b2964c Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable I pulled PV guest dom U kernel from Konrad's xen.git in git:// git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git pv/merge.2.6.33 and did make menuconfig make make modules_install install. And below is the output I pasted. Can you please let me know what went wrong here? [root@localhost xen]# xm create -c /home/kishore/mar_15/xmexample1 Using config file "/home/kishore/mar_15/xmexample1". Started domain Kishore_DomainU (id=3D1) Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.33 (kishore@localhost.localdomain) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Tue Apr 20 13:14:56 PDT 2010 Command line: root=3D/volGroup01/Logvol00 ro ip=3D:127.0.255.255::::eth0:dh= cp 4 ACPI in unprivileged domain disabled BIOS-provided physical RAM map: Xen: 0000000000000000 - 00000000000a0000 (usable) Xen: 00000000000a0000 - 0000000000100000 (reserved) Xen: 0000000000100000 - 0000000020000000 (usable) NX (Execute Disable) protection: active DMI not present or invalid. No AGP bridge found last_pfn =3D 0x20000 max_arch_pfn =3D 0x400000000 init_memory_mapping: 0000000000000000-0000000020000000 RAMDISK: 029d4000 - 03008000 No NUMA configuration found Faking a node at 0000000000000000-0000000020000000 Bootmem setup node 0 0000000000000000-0000000020000000 NODE_DATA [0000000000007000 - 000000000001efff] bootmap [000000000001f000 - 0000000000022fff] pages 4 (8 early reservations) =3D=3D> bootmem [0000000000 - 0020000000] #0 [0000000000 - 0000001000] BIOS data page =3D=3D> [0000000000 - 000000100= 0] #1 [000310b000 - 0003128000] XEN PAGETABLES =3D=3D> [000310b000 - 000312800= 0] #2 [0001000000 - 00029b3878] TEXT DATA BSS =3D=3D> [0001000000 - 00029b3878= ] #3 [00029d4000 - 0003008000] RAMDISK =3D=3D> [00029d4000 - 0003008000] #4 [0003008000 - 000310b000] XEN START INFO =3D=3D> [0003008000 - 000310b00= 0] #5 [0000001000 - 0000003000] TRAMPOLINE =3D=3D> [0000001000 - 0000003000] #6 [0000003000 - 0000007000] ACPI WAKEUP =3D=3D> [0000003000 - 0000007000] #7 [0000100000 - 00001e2000] PGTABLE =3D=3D> [0000100000 - 00001e2000] Zone PFN ranges: DMA 0x00000000 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x00100000 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000000 -> 0x000000a0 0: 0x00000100 -> 0x00020000 SMP: Allowing 5 CPUs, 0 hotplug CPUs No local APIC present APIC: disable apic facility APIC: switched to apic NOOP PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 Allocating PCI resources starting at 20000000 (gap: 20000000:e0000000) Booting paravirtualized kernel on Xen Xen version: 3.4.3-rc4-pre (preserve-AD) setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:5 nr_node_ids:1 PERCPU: Embedded 478 pages/cpu @ffff880003c2f000 s1928344 r8192 d21352 u1957888 pcpu-alloc: s1928344 r8192 d21352 u1957888 alloc=3D478*4096 pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 Xen: using vcpu_info placement Built 1 zonelists in Node order, mobility grouping on. Total pages: 128951 Policy zone: DMA32 Kernel command line: root=3D/volGroup01/Logvol00 ro ip=3D:127.0.255.255::::eth0:dhcp 4 PID hash table entries: 2048 (order: 2, 16384 bytes) Checking aperture... No AGP bridge found Memory: 472204k/524288k available (4689k kernel code, 384k absent, 51700k reserved, 6678k data, 3392k init) SLUB: Genslabs=3D14, HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D5, N= odes=3D1 Hierarchical RCU implementation. NR_IRQS:4352 nr_irqs:312 Console: colour dummy device 80x25 console [tty0] enabled console [hvc0] enabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8191 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 16384 ... MAX_LOCKDEP_CHAINS: 32768 ... CHAINHASH_SIZE: 16384 memory used by lock dependency info: 6367 kB per task-struct memory footprint: 2688 bytes allocated 5242880 bytes of page_cgroup please try 'cgroup_disable=3Dmemory' option if you don't want memory cgroup= s installing Xen timer for CPU 0 Detected 3200.112 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 6400.22 BogoMIPS (lpj=3D3200112) Security Framework initialized SELinux: Initializing. Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) Mount-cache hash table entries: 256 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys net_cls CPU: Unsupported number of siblings 32 Performance Events: unsupported p6 CPU model 44 no PMU driver, software events only. lockdep: fixing up alternatives. SMP alternatives: switching to UP code ftrace: converting mcount calls to 0f 1f 44 00 00 ftrace: allocating 27220 entries in 107 pages installing Xen timer for CPU 1 lockdep: fixing up alternatives. SMP alternatives: switching to SMP code CPU: Unsupported number of siblings 32 installing Xen timer for CPU 2 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 3 CPU: Unsupported number of siblings 32 installing Xen timer for CPU 4 CPU: Unsupported number of siblings 32 Brought up 5 CPUs Grant table initialized regulator: core version 0.5 Time: 165:165:165 Date: 165/165/65 NET: Registered protocol family 16 PCI: setting up Xen PCI frontend stub bio: create slab at 0 ACPI: Interpreter disabled. xen_balloon: Initialising balloon driver. vgaarb: loaded SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: System does not support PCI PCI: System does not support PCI NetLabel: Initializing NetLabel: domain hash size =3D 128 NetLabel: protocols =3D UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default Switching to clocksource xen kstop/0 used greatest stack depth: 6568 bytes left kstop/1 used greatest stack depth: 6552 bytes left pnp: PnP ACPI: disabled NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 3, 32768 bytes) TCP established hash table entries: 16384 (order: 6, 262144 bytes) TCP bind hash table entries: 16384 (order: 8, 1179648 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered UDP hash table entries: 256 (order: 3, 40960 bytes) UDP-Lite hash table entries: 256 (order: 3, 40960 bytes) NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 6352k freed DMA-API: preallocated 32768 debug entries DMA-API: debugging enabled by kernel config platform rtc_cmos: registered platform RTC device (no PNP device found) audit: initializing netlink socket (disabled) type=3D2000 audit(1271770990.281:1): initialized HugeTLB registered 2 MB page size, pre-allocated 0 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) msgmni has been set to 934 cryptomgr_test used greatest stack depth: 5368 bytes left alg: No test for stdrng (krng) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 pciehp: PCI Express Hot Plug Controller Driver version: 0.4 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 pci-stub: invalid id string "" Non-volatile memory driver v1.3 Linux agpgart interface v0.103 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled brd: module loaded loop: module loaded input: Macintosh mouse button emulation as /class/input/input0 Fixed MDIO Bus: probed ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 2.0.44-k2 ixgbe: Copyright (c) 1999-2010 Intel Corporation. Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI Copyright (c) 1999-2008 Intel Corporation. Initialising Xen virtual ethernet driver. ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver blkfront: xvda2: barriers enabled PNP: No PS/2 controller found. Probing ports directly. i8042.c: No controller found. mice: PS/2 mouse device common for all mice rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.16.0-ioctl (2009-11-05) initialised: dm-devel@redhat.com cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: USB HID core driver nf_conntrack version 0.5.0 (3738 buckets, 14952 max) CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use nf_conntrack.acct=3D1 kernel parameter, acct=3D1 nf_conntrack module option= or sysctl net.netfilter.nf_conntrack_acct=3D1 to enable it. ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 registered taskstats version 1 No TPM chip found, activating TPM-bypass! XENBUS: Device with no driver: device/console/0 Magic number: 1:252:3141 drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Initalizing network drop monitor service Freeing unused kernel memory: 3392k freed Write protecting the kernel read-only data: 10240k Freeing unused kernel memory: 1436k freed BUG: unable to handle kernel paging request at ffff880001499000 IP: [] memset_c+0x20/0x30 PGD 1a44067 PUD 1a48067 PMD 3118067 PTE 10000001499025 Oops: 0003 [#1] SMP last sysfs file: CPU 4 Pid: 1, comm: swapper Not tainted 2.6.33 #1 / RIP: e030:[] [] memset_c+0x20/0x30 RSP: e02b:ffff88001fdf7e68 EFLAGS: 00010206 RAX: cccccccccccccccc RBX: ffffea0000000000 RCX: 0000000000000200 RDX: 0000000000000000 RSI: 00000000000000cc RDI: ffff880001499000 RBP: ffff88001fdf7e90 R08: 0000000000000000 R09: ffff880001499000 R10: ffff88001fc04248 R11: ffff88001fdf7ba0 R12: ffff880001499000 R13: ffff880001600000 R14: ffffffff81789ef8 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8800043a7000(0000) knlGS:0000000000000000 CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: ffff880001499000 CR3: 0000000001a43000 CR4: 0000000000002660 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper (pid: 1, threadinfo ffff88001fdf6000, task ffff88001fdf8000= ) Stack: ffffffff8102fdda 6db6db6db6db6db7 0000000000000400 ffff880000000000 <0> ffffffff81600000 ffff88001fdf7ec0 ffffffff810305c6 ffffffff81e5d8a0 <0> 0000000000000200 0000000000000200 ffffffff81b12f80 ffff88001fdf7ed0 Call Trace: [] ? free_init_pages+0xa4/0xca [] mark_rodata_ro+0xea/0x150 [] init_post+0x30/0x114 [] kernel_init+0x1be/0x1cd [] kernel_thread_helper+0x4/0x10 [] ? restore_args+0x0/0x30 [] ? kernel_thread_helper+0x0/0x10 Code: 83 f9 ff 75 ed c9 4c 89 c0 c3 90 49 89 f9 41 89 d0 41 83 e0 07 89 d1 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 f7 e6 48 ab 44 8= 9 c1 f3 aa 4c 89 c8 c3 0f 1f 40 00 eb ce 0f 1f 84 RIP [] memset_c+0x20/0x30 RSP CR2: ffff880001499000 ---[ end trace 578e9e3c60fdfb1a ]--- swapper used greatest stack depth: 4952 bytes left Kernel panic - not syncing: Attempted to kill init! Pid: 1, comm: swapper Tainted: G D 2.6.33 #1 Call Trace: [] ? compat_blkdev_driver_ioctl+0x1e2/0xf02 [] panic+0xa5/0x171 [] ? do_exit+0x325/0x6f5 [] ? xen_force_evtchn_callback+0xd/0xf [] ? do_exit+0x325/0x6f5 [] ? do_exit+0x375/0x6f5 [] ? do_exit+0x325/0x6f5 [] ? xen_restore_fl_direct_end+0x0/0x1 [] ? lock_release+0x182/0x18d [] ? compat_blkdev_driver_ioctl+0x1e2/0xf02 [] ? trace_hardirqs_on+0xd/0xf [] ? _raw_write_unlock_irq+0x37/0x3b [] ? compat_blkdev_driver_ioctl+0x1e2/0xf02 [] do_exit+0x7c/0x6f5 [] ? kmsg_dump+0x153/0x183 [] ? compat_blkdev_driver_ioctl+0x1e2/0xf02 [] ? compat_blkdev_driver_ioctl+0x1e2/0xf02 [] oops_end+0xbf/0xc7 [] no_context+0x1fa/0x209 [] ? compat_blkdev_driver_ioctl+0x1e2/0xf02 [] ? xen_pmd_val+0xe/0x10 [] __bad_area_nosemaphore+0x198/0x1bb [] ? irq_return+0x0/0x10 [] bad_area_nosemaphore+0x13/0x15 [] do_page_fault+0x16d/0x2a2 [] page_fault+0x25/0x30 [] ? memset_c+0x20/0x30 [] ? free_init_pages+0xa4/0xca [] mark_rodata_ro+0xea/0x150 [] init_post+0x30/0x114 [] kernel_init+0x1be/0x1cd [] kernel_thread_helper+0x4/0x10 [] ? restore_args+0x0/0x30 [] ? kernel_thread_helper+0x0/0x10 On Mon, Apr 19, 2010 at 12:27 PM, Pasi K=E4rkk=E4inen wrote: > On Mon, Apr 19, 2010 at 12:08:35PM -0700, kishore kumar wrote: > > I included > > kernel =3D "/boot/vmlinuz-2.6.32.10" > > ramdisk =3D "/boot/initrd-2.6.32.10.img" (This is the same as my Dom= 0. > As > > I am trying to boot the same Dom 0 as my Dom U without any changes) > > > > You cannot use the dom0 initrd/ramdisk for domU! > > dom0 initrd contains drivers for the physical hardware, while in the domU > initrd > you need to have drivers for the _virtual_ hardware! > > In the log below root was not found because the drivers for the xen block > devices > are not loaded. > > -- Pasi > > > > disk =3D ['phy:sda2,sda2,w'] > > root=3D "/dev/VolGroup01/LogVol00 ro" > > > > I see my .config and I have > > CONFIG_XEN_BLKDEV_FRONTEND=3Dm > > CONFIG_XEN_BLKDEV_BACKEND=3Dy > > CONFIG_XEN_BACKEND=3Dy > > > > Below is the output pasted. Any help please on what is going wrong > here? > > > > XENBUS: Device with no driver: device/vbd/2050 > > > > XENBUS: Device with no driver: device/vif/0 > > > > XENBUS: Device with no driver: device/console/0 > > > > Magic number: 1:252:3141 > > > > drivers/rtc/hctosys.c: unable to open rtc device (rtc0) > > > > Initalizing network drop monitor service > > > > Freeing unused kernel memory: 3392k freed > > > > Write protecting the kernel read-only data: 6912k > > > > Red Hat nash version 5.1.19.6 starting > > > > Mounting proc filesystem > > > > Mounting sysfs filesystem > > > > Creating /dev > > > > Creating initial device nodes > > > > Setting up hotplug. > > > > Creating block device nodes. > > > > Loading ehci-hcd.ko module > > > > ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > > > > insmod used greatest stack depth: 5712 bytes left > > > > Loading ssb.ko module > > > > Loading ohci-hcd.ko module > > > > ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver > > > > Loading uhci-hcd.ko module > > > > uhci_hcd: USB Universal Host Controller Interface driver > > > > Scanning and configuring dmraid supported devices > > > > Scanning logical volumes > > > > Reading all physical volumes. This may take a while... > > > > lvm used greatest stack depth: 5328 bytes left > > > > Activating logical volumes > > > > Volume group "VolGroup01" not found > > > > Trying to resume from /dev/VolGroup01/LogVol01 > > > > Unable to access resume device (/dev/VolGroup01/LogVol01) > > > > Creating root device. > > > > Mounting root filesystem. > > > > mount: could not find filesystem '/dev/root' > > > > Setting up other filesystems. > > > > Setting up new root fs > > > > setuproot: moving /dev failed: No such file or directory > > > > no fstab.sys, mounting internal defaults > > > > setuproot: error mounting /proc: No such file or directory > > > > setuproot: error mounting /sys: No such file or directory > > > > Switching to new root and running init. > > > > unmounting old /dev > > > > unmounting old /proc > > > > unmounting old /sys > > > > switchroot: mount failed: No such file or directory > > > > init used greatest stack depth: 4888 bytes left > > > > Kernel panic - not syncing: Attempted to kill init! > > > > Pid: 1, comm: init Not tainted 2.6.32.10 #2 > > > > Call Trace: > > > > [] panic+0xa5/0x167 > > > > [] ? xen_force_evtchn_callback+0xd/0xf > > > > [] ? _write_unlock_irq+0x30/0x3c > > > > [] ? trace_hardirqs_on_caller+0x110/0x134 > > > > [] ? trace_hardirqs_on+0xd/0xf > > > > [] ? _write_unlock_irq+0x37/0x3c > > > > [] do_exit+0x7e/0x701 > > > > [] sys_exit_group+0x0/0x1b > > > > [] sys_exit_group+0x17/0x1b > > > > [] system_call_fastpath+0x16/0x1b > > > > On Sat, Apr 17, 2010 at 5:22 AM, Pasi K=E4rkk=E4inen <[1]pasik@iki.= fi> > wrote: > > > > On Fri, Apr 16, 2010 at 03:24:53PM -0700, kishore kumar wrote: > > > I am using my Dom 0 kernel to boot as my Dom U. > > > I edited /etc/xen/xmexample1 file and modified only below lin= es > > > > > > kernel=3D"/boot/vmlinux-2.6.32.10" > > > memory=3D512 > > > vcpus=3D5 > > > root =3D "/dev/VolGroup01/LogVol00 ro" > > > Below is the output I pasted after freezing. Not sure what i= s > > wrong. Can > > > you please help me here?? > > > I doubt if I have provided the correct root option? > > > > > > > I bet that kernel has xen block frontend driver as a module? > > > > You don't seem to have ramdisk/initrd image, > > so you simply don't have the driver loaded at all > > to access the root disk in the guest. > > > > You must create an initrd image that loads the driver module in th= e > > guest. > > > > > > VFS: Cannot open root device "VolGroup01/LogVol00" or > > unknown-block(0,0) > > > > > > Please append a correct "root=3D" boot option; here are the > available > > > partitions: > > > > > > Kernel panic - not syncing: VFS: Unable to mount root fs on > > > unknown-block(0,0) > > > > > > > Root was not found - this is usually because you don't have the xe= n > > blockdev frontend driver loaded. > > -- Pasi > > > > References > > > > Visible links > > 1. mailto:pasik@iki.fi > --0016363102e9e0ee910484b2964c Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
I pulled=A0 PV guest dom U kernel from
Konrad's xen.git in git://git.kernel.org/pub/scm/linux/kernel/git/k= onrad/xen.git=A0=20
  • pv/merge.2.6.33
    • and did
    make menuconfig
    make
    make modules_install install. And below is the output I pasted.=A0
    =A0
    Can you please let me know what went wrong here?=A0
    =A0

    [root@localhost xen]# xm create -c /home/kishore/mar_15/xmexample1

    Using config file "/home/kishore/mar_15/xmexample1".

    Started domain Kishore_DomainU (id=3D1)

    Initializing cgroup subsys cpuset

    Initializing cgroup subsys cpu

    Linux version 2.6.33 (kishore@localhost.localdomain) (gcc version 4.1.2 = 20080704 (Red Hat 4.1.2-46)) #1 SMP Tue Apr 20 13:14:56 PDT 2010

    Command line: root=3D/volGroup01/Logvol00 ro ip=3D:127.0.255.255::::eth0= :dhcp 4

    ACPI in unprivileged domain disabled

    BIOS-provided physical RAM map:

    Xen: 0000000000000000 - 00000000000a0000 (usable)

    Xen: 00000000000a0000 - 0000000000100000 (reserved)

    Xen: 0000000000100000 - 0000000020000000 (usable)

    NX (Execute Disable) protection: active

    DMI not present or invalid.

    No AGP bridge found

    last_pfn =3D 0x20000 max_arch_pfn =3D 0x400000000

    init_memory_mapping: 0000000000000000-0000000020000000

    RAMDISK: 029d4000 - 03008000

    No NUMA configuration found

    Faking a node at 0000000000000000-0000000020000000

    Bootmem setup node 0 0000000000000000-0000000020000000

    NODE_DATA [0000000000007000 - 000000000001efff]

    bootmap [000000000001f000 - 0000000000022fff] pages 4

    (8 early reservations) =3D=3D> bootmem [0000000000 - 0020000000]

    #0 [0000000000 - 0000001000] BIOS data page =3D=3D> [0000000000 - 000= 0001000]

    #1 [000310b000 - 0003128000] XEN PAGETABLES =3D=3D> [000310b000 - 000= 3128000]

    #2 [0001000000 - 00029b3878] TEXT DATA BSS =3D=3D> [0001000000 - 0002= 9b3878]

    #3 [00029d4000 - 0003008000] RAMDISK =3D=3D> [00029d4000 - 0003008000= ]

    #4 [0003008000 - 000310b000] XEN START INFO =3D=3D> [0003008000 - 000= 310b000]

    #5 [0000001000 - 0000003000] TRAMPOLINE =3D=3D> [0000001000 - 0000003= 000]

    #6 [0000003000 - 0000007000] ACPI WAKEUP =3D=3D> [0000003000 - 000000= 7000]

    #7 [0000100000 - 00001e2000] PGTABLE =3D=3D> [0000100000 - 00001e2000= ]

    Zone PFN ranges:

    DMA 0x00000000 -> 0x00001000

    DMA32 0x00001000 -> 0x00100000

    Normal 0x00100000 -> 0x00100000

    Movable zone start PFN for each node

    early_node_map[2] active PFN ranges

    0: 0x00000000 -> 0x000000a0

    0: 0x00000100 -> 0x00020000

    SMP: Allowing 5 CPUs, 0 hotplug CPUs

    No local APIC present

    APIC: disable apic facility

    APIC: switched to apic NOOP

    PM: Registered nosave memory: 00000000000a0000 - 0000000000100000

    Allocating PCI resources starting at 20000000 (gap: 20000000:e0000000)

    Booting paravirtualized kernel on Xen

    Xen version: 3.4.3-rc4-pre (preserve-AD)

    setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:5 nr_node_ids:1=

    PERCPU: Embedded 478 pages/cpu @ffff880003c2f000 s1928344 r8192 d21352 u= 1957888

    pcpu-alloc: s1928344 r8192 d21352 u1957888 alloc=3D478*4096

    pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4

    Xen: using vcpu_info placement

    Built 1 zonelists in Node order, mobility grouping on. Total pages: 1289= 51

    Policy zone: DMA32

    Kernel command line: root=3D/volGroup01/Logvol00 ro ip=3D:127.0.255.255:= :::eth0:dhcp 4

    PID hash table entries: 2048 (order: 2, 16384 bytes)

    Checking aperture...

    No AGP bridge found

    Memory: 472204k/524288k available (4689k kernel code, 384k absent, 51700= k reserved, 6678k data, 3392k init)

    SLUB: Genslabs=3D14, HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D5= , Nodes=3D1

    Hierarchical RCU implementation.

    NR_IRQS:4352 nr_irqs:312

    Console: colour dummy device 80x25

    console [tty0] enabled

    console [hvc0] enabled

    Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar=

    ... MAX_LOCKDEP_SUBCLASSES: 8

    ... MAX_LOCK_DEPTH: 48

    ... MAX_LOCKDEP_KEYS: 8191

    ... CLASSHASH_SIZE: 4096

    ... MAX_LOCKDEP_ENTRIES: 16384

    ... MAX_LOCKDEP_CHAINS: 32768

    ... CHAINHASH_SIZE: 16384

    memory used by lock dependency info: 6367 kB

    per task-struct memory footprint: 2688 bytes

    allocated 5242880 bytes of page_cgroup

    please try 'cgroup_disable=3Dmemory' option if you don't wan= t memory cgroups

    installing Xen timer for CPU 0

    Detected 3200.112 MHz processor.

    Calibrating delay loop (skipped), value calculated using timer frequency= .. 6400.22 BogoMIPS (lpj=3D3200112)

    Security Framework initialized

    SELinux: Initializing.

    Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)

    Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)

    Mount-cache hash table entries: 256

    Initializing cgroup subsys ns

    Initializing cgroup subsys cpuacct

    Initializing cgroup subsys memory

    Initializing cgroup subsys devices

    Initializing cgroup subsys freezer

    Initializing cgroup subsys net_cls

    CPU: Unsupported number of siblings 32

    Performance Events: unsupported p6 CPU model 44 no PMU driver, software = events only.

    lockdep: fixing up alternatives.

    SMP alternatives: switching to UP code

    ftrace: converting mcount calls to 0f 1f 44 00 00

    ftrace: allocating 27220 entries in 107 pages

    installing Xen timer for CPU 1

    lockdep: fixing up alternatives.

    SMP alternatives: switching to SMP code

    CPU: Unsupported number of siblings 32

    installing Xen timer for CPU 2

    CPU: Unsupported number of siblings 32

    installing Xen timer for CPU 3

    CPU: Unsupported number of siblings 32

    installing Xen timer for CPU 4

    CPU: Unsupported number of siblings 32

    Brought up 5 CPUs

    Grant table initialized

    regulator: core version 0.5

    Time: 165:165:165 Date: 165/165/65

    NET: Registered protocol family 16

    PCI: setting up Xen PCI frontend stub

    bio: create slab <bio-0> at 0

    ACPI: Interpreter disabled.

    xen_balloon: Initialising balloon driver.

    vgaarb: loaded

    SCSI subsystem initialized

    usbcore: registered new interface driver usbfs

    usbcore: registered new interface driver hub

    usbcore: registered new device driver usb

    PCI: System does not support PCI

    PCI: System does not support PCI

    NetLabel: Initializing

    NetLabel: domain hash size =3D 128

    NetLabel: protocols =3D UNLABELED CIPSOv4

    NetLabel: unlabeled traffic allowed by default

    Switching to clocksource xen

    kstop/0 used greatest stack depth: 6568 bytes left

    kstop/1 used greatest stack depth: 6552 bytes left

    pnp: PnP ACPI: disabled

    NET: Registered protocol family 2

    IP route cache hash table entries: 4096 (order: 3, 32768 bytes)

    TCP established hash table entries: 16384 (order: 6, 262144 bytes)

    TCP bind hash table entries: 16384 (order: 8, 1179648 bytes)

    TCP: Hash tables configured (established 16384 bind 16384)

    TCP reno registered

    UDP hash table entries: 256 (order: 3, 40960 bytes)

    UDP-Lite hash table entries: 256 (order: 3, 40960 bytes)

    NET: Registered protocol family 1

    Trying to unpack rootfs image as initramfs...

    Freeing initrd memory: 6352k freed

    DMA-API: preallocated 32768 debug entries

    DMA-API: debugging enabled by kernel config

    platform rtc_cmos: registered platform RTC device (no PNP device found)<= /p>

    audit: initializing netlink socket (disabled)

    type=3D2000 audit(1271770990.281:1): initialized

    HugeTLB registered 2 MB page size, pre-allocated 0 pages

    VFS: Disk quotas dquot_6.5.2

    Dquot-cache hash table entries: 512 (order 0, 4096 bytes)

    msgmni has been set to 934

    cryptomgr_test used greatest stack depth: 5368 bytes left

    alg: No test for stdrng (krng)

    Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)

    io scheduler noop registered

    io scheduler deadline registered

    io scheduler cfq registered (default)

    pci_hotplug: PCI Hot Plug PCI Core version: 0.5

    pciehp: PCI Express Hot Plug Controller Driver version: 0.4

    acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5

    pci-stub: invalid id string ""

    Non-volatile memory driver v1.3

    Linux agpgart interface v0.103

    Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

    brd: module loaded

    loop: module loaded

    input: Macintosh mouse button emulation as /class/input/input0

    Fixed MDIO Bus: probed

    ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 2.0.44-k= 2

    ixgbe: Copyright (c) 1999-2010 Intel Corporation.

    Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI

    Copyright (c) 1999-2008 Intel Corporation.

    Initialising Xen virtual ethernet driver.

    ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

    ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver

    uhci_hcd: USB Universal Host Controller Interface driver

    blkfront: xvda2: barriers enabled

    PNP: No PS/2 controller found. Probing ports directly.

    i8042.c: No controller found.

    mice: PS/2 mouse device common for all mice

    rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0

    device-mapper: uevent: version 1.0.3

    device-mapper: ioctl: 4.16.0-ioctl (2009-11-05) initialised: dm-devel@redhat.com

    cpuidle: using governor ladder

    cpuidle: using governor menu

    usbcore: registered new interface driver hiddev

    usbcore: registered new interface driver usbhid

    usbhid: USB HID core driver

    nf_conntrack version 0.5.0 (3738 buckets, 14952 max)

    CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use

    nf_conntrack.acct=3D1 kernel parameter, acct=3D1 nf_conntrack module opt= ion or

    sysctl net.netfilter.nf_conntrack_acct=3D1 to enable it.

    ip_tables: (C) 2000-2006 Netfilter Core Team

    TCP cubic registered

    Initializing XFRM netlink socket

    NET: Registered protocol family 17

    registered taskstats version 1

    No TPM chip found, activating TPM-bypass!

    XENBUS: Device with no driver: device/console/0

    Magic number: 1:252:3141

    drivers/rtc/hctosys.c: unable to open rtc device (rtc0)

    Initalizing network drop monitor service

    Freeing unused kernel memory: 3392k freed

    Write protecting the kernel read-only data: 10240k

    Freeing unused kernel memory: 1436k freed

    BUG: unable to handle kernel paging request at ffff880001499000

    IP: [<ffffffff8122b8a0>] memset_c+0x20/0x30

    PGD 1a44067 PUD 1a48067 PMD 3118067 PTE 10000001499025

    Oops: 0003 [#1] SMP

    last sysfs file:

    CPU 4

    Pid: 1, comm: swapper Not tainted 2.6.33 #1 /

    RIP: e030:[<ffffffff8122b8a0>] [<ffffffff8122b8a0>] memset_c= +0x20/0x30

    RSP: e02b:ffff88001fdf7e68 EFLAGS: 00010206

    RAX: cccccccccccccccc RBX: ffffea0000000000 RCX: 0000000000000200

    RDX: 0000000000000000 RSI: 00000000000000cc RDI: ffff880001499000

    RBP: ffff88001fdf7e90 R08: 0000000000000000 R09: ffff880001499000

    R10: ffff88001fc04248 R11: ffff88001fdf7ba0 R12: ffff880001499000

    R13: ffff880001600000 R14: ffffffff81789ef8 R15: 0000000000000000

    FS: 0000000000000000(0000) GS:ffff8800043a7000(0000) knlGS:0000000000000= 000

    CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b

    CR2: ffff880001499000 CR3: 0000000001a43000 CR4: 0000000000002660

    DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000

    DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400

    Process swapper (pid: 1, threadinfo ffff88001fdf6000, task ffff88001fdf8= 000)

    Stack:

    ffffffff8102fdda 6db6db6db6db6db7 0000000000000400 ffff880000000000

    <0> ffffffff81600000 ffff88001fdf7ec0 ffffffff810305c6 ffffffff81e= 5d8a0

    <0> 0000000000000200 0000000000000200 ffffffff81b12f80 ffff88001fd= f7ed0

    Call Trace:

    [<ffffffff8102fdda>] ? free_init_pages+0xa4/0xca

    [<ffffffff810305c6>] mark_rodata_ro+0xea/0x150

    [<ffffffff81002200>] init_post+0x30/0x114

    [<ffffffff81cf29a8>] kernel_init+0x1be/0x1cd

    [<ffffffff8100ab64>] kernel_thread_helper+0x4/0x10

    [<ffffffff8148d910>] ? restore_args+0x0/0x30

    [<ffffffff8100ab60>] ? kernel_thread_helper+0x0/0x10

    Code: 83 f9 ff 75 ed c9 4c 89 c0 c3 90 49 89 f9 41 89 d0 41 83 e0 07 89 = d1 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 f7 e6 <f3> 4= 8 ab 44 89 c1 f3 aa 4c 89 c8 c3 0f 1f 40 00 eb ce 0f 1f 84

    RIP [<ffffffff8122b8a0>] memset_c+0x20/0x30

    RSP <ffff88001fdf7e68>

    CR2: ffff880001499000

    ---[ end trace 578e9e3c60fdfb1a ]---

    swapper used greatest stack depth: 4952 bytes left

    Kernel panic - not syncing: Attempted to kill init!

    Pid: 1, comm: swapper Tainted: G D 2.6.33 #1

    Call Trace:

    [<ffffffff812200af>] ? compat_blkdev_driver_ioctl+0x1e2/0xf02

    [<ffffffff8105145a>] panic+0xa5/0x171

    [<ffffffff81054e15>] ? do_exit+0x325/0x6f5

    [<ffffffff81006891>] ? xen_force_evtchn_callback+0xd/0xf

    [<ffffffff81054e15>] ? do_exit+0x325/0x6f5

    [<ffffffff81054e65>] ? do_exit+0x375/0x6f5

    [<ffffffff81054e15>] ? do_exit+0x325/0x6f5

    [<ffffffff81006f4f>] ? xen_restore_fl_direct_end+0x0/0x1

    [<ffffffff81081534>] ? lock_release+0x182/0x18d

    [<ffffffff812200af>] ? compat_blkdev_driver_ioctl+0x1e2/0xf02

    [<ffffffff8107ed49>] ? trace_hardirqs_on+0xd/0xf

    [<ffffffff8148cefb>] ? _raw_write_unlock_irq+0x37/0x3b

    [<ffffffff812200af>] ? compat_blkdev_driver_ioctl+0x1e2/0xf02

    [<ffffffff81054b6c>] do_exit+0x7c/0x6f5

    [<ffffffff81052cf2>] ? kmsg_dump+0x153/0x183

    [<ffffffff812200af>] ? compat_blkdev_driver_ioctl+0x1e2/0xf02

    [<ffffffff812200af>] ? compat_blkdev_driver_ioctl+0x1e2/0xf02

    [<ffffffff8148e850>] oops_end+0xbf/0xc7

    [<ffffffff81030eb2>] no_context+0x1fa/0x209

    [<ffffffff812200af>] ? compat_blkdev_driver_ioctl+0x1e2/0xf02

    [<ffffffff81004748>] ? xen_pmd_val+0xe/0x10

    [<ffffffff81031118>] __bad_area_nosemaphore+0x198/0x1bb

    [<ffffffff8148d940>] ? irq_return+0x0/0x10

    [<ffffffff810311c5>] bad_area_nosemaphore+0x13/0x15

    [<ffffffff81490256>] do_page_fault+0x16d/0x2a2

    [<ffffffff8148dbb5>] page_fault+0x25/0x30

    [<ffffffff8122b8a0>] ? memset_c+0x20/0x30

    [<ffffffff8102fdda>] ? free_init_pages+0xa4/0xca

    [<ffffffff810305c6>] mark_rodata_ro+0xea/0x150

    [<ffffffff81002200>] init_post+0x30/0x114

    [<ffffffff81cf29a8>] kernel_init+0x1be/0x1cd

    [<ffffffff8100ab64>] kernel_thread_helper+0x4/0x10

    [<ffffffff8148d910>] ? restore_args+0x0/0x30

    [<ffffffff8100ab60>] ? kernel_thread_helper+0x0/0x10
    =A0
    =A0
    =A0


    =A0
    On Mon, Apr 19, 2010 at 12:27 PM, Pasi K=E4rkk= =E4inen <pasik@iki.fi<= /a>> wrote:
    On Mon, Apr 19, 2010 at 12:08:35PM -0700, kishore kumar w= rote:
    > =A0 =A0I included
    > =A0 =A0kernel =3D "/boot/vmlin= uz-2.6.32.10"
    > =A0 =A0ramdisk =3D "/boot/initrd-2.6.32.10.= img" (This is the same as my Dom 0. =A0As
    > =A0 =A0I am trying to boot the same Dom 0 as my Dom U without any chan= ges)
    >

    You cannot use the dom0 initrd/ramdisk for domU!<= br>
    dom0 initrd contains drivers for the physical hardware, while in the= domU initrd
    you need to have drivers for the _virtual_ hardware!

    In the log belo= w root was not found because the drivers for the xen block devices
    are n= ot loaded.

    -- Pasi


    > =A0 =A0disk =3D ['phy:sda2,sda2,w']<= br>> =A0 =A0root=3D "/dev/VolGroup01/LogVol00 ro"
    >
    &= gt; =A0 =A0 =A0I see my .config and I have
    > =A0 =A0CONFIG_XEN_BLKDEV= _FRONTEND=3Dm
    > =A0 =A0CONFIG_XEN_BLKDEV_BACKEND=3Dy
    > =A0 =A0CONFIG_XEN_BACKEND=3Dy
    >
    > =A0 =A0Below is the outp= ut pasted. =A0Any help please on what is going wrong here?
    >
    > = =A0 =A0XENBUS: Device with no driver: device/vbd/2050
    >
    > =A0 = =A0XENBUS: Device with no driver: device/vif/0
    >
    > =A0 =A0XENBUS: Device with no driver: device/console/0
    >=
    > =A0 =A0Magic number: 1:252:3141
    >
    > =A0 =A0drivers/rtc= /hctosys.c: unable to open rtc device (rtc0)
    >
    > =A0 =A0Initali= zing network drop monitor service
    >
    > =A0 =A0Freeing unused kernel memory: 3392k freed
    >
    &g= t; =A0 =A0Write protecting the kernel read-only data: 6912k
    >
    >= =A0 =A0Red Hat nash version 5.1.19.6 starting
    >
    > =A0 =A0Mount= ing proc filesystem
    >
    > =A0 =A0Mounting sysfs filesystem
    >
    > =A0 =A0Creati= ng /dev
    >
    > =A0 =A0Creating initial device nodes
    >
    >= ; =A0 =A0Setting up hotplug.
    >
    > =A0 =A0Creating block device n= odes.
    >
    > =A0 =A0Loading ehci-hcd.ko module
    >
    > =A0 =A0ehci_hcd: USB= 2.0 'Enhanced' Host Controller (EHCI) Driver
    >
    > =A0 = =A0insmod used greatest stack depth: 5712 bytes left
    >
    > =A0 = =A0Loading ssb.ko module
    >
    > =A0 =A0Loading ohci-hcd.ko module
    >
    > =A0 =A0ohci_= hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
    >
    > = =A0 =A0Loading uhci-hcd.ko module
    >
    > =A0 =A0uhci_hcd: USB Univ= ersal Host Controller Interface driver
    >
    > =A0 =A0Scanning and configuring dmraid supported devices
    &g= t;
    > =A0 =A0Scanning logical volumes
    >
    > =A0 =A0Reading a= ll physical volumes. This may take a while...
    >
    > =A0 =A0lvm us= ed greatest stack depth: 5328 bytes left
    >
    > =A0 =A0Activating logical volumes
    >
    > =A0 =A0Volum= e group "VolGroup01" not found
    >
    > =A0 =A0Trying to r= esume from /dev/VolGroup01/LogVol01
    >
    > =A0 =A0Unable to access= resume device (/dev/VolGroup01/LogVol01)
    >
    > =A0 =A0Creating root device.
    >
    > =A0 =A0Mounting r= oot filesystem.
    >
    > =A0 =A0mount: could not find filesystem = 9;/dev/root'
    >
    > =A0 =A0Setting up other filesystems.
    &g= t;
    > =A0 =A0Setting up new root fs
    >
    > =A0 =A0setuproot: moving /dev failed: No such file or director= y
    >
    > =A0 =A0no fstab.sys, mounting internal defaults
    >> =A0 =A0setuproot: error mounting /proc: No such file or directory>
    > =A0 =A0setuproot: error mounting /sys: No such file or directory
    &g= t;
    > =A0 =A0Switching to new root and running init.
    >
    > = =A0 =A0unmounting old /dev
    >
    > =A0 =A0unmounting old /proc
    &= gt;
    > =A0 =A0unmounting old /sys
    >
    > =A0 =A0switchroot: mount failed: No such file or directory
    = >
    > =A0 =A0init used greatest stack depth: 4888 bytes left
    >=
    > =A0 =A0Kernel panic - not syncing: Attempted to kill init!
    >=
    > =A0 =A0Pid: 1, comm: init Not tainted 2.6.32.10 #2
    >
    > =A0 =A0Call Trace:
    >
    > =A0 =A0[<ffffffff8105b74= 7>] panic+0xa5/0x167
    >
    > =A0 =A0[<ffffffff8100ed81>] ?= xen_force_evtchn_callback+0xd/0xf
    >
    > =A0 =A0[<ffffffff8147= 5d48>] ? _write_unlock_irq+0x30/0x3c
    >
    > =A0 =A0[<ffffffff8108c9f4>] ? trace_hardirqs_on_caller+0= x110/0x134
    >
    > =A0 =A0[<ffffffff8108ca25>] ? trace_hardir= qs_on+0xd/0xf
    >
    > =A0 =A0[<ffffffff81475d4f>] ? _write_un= lock_irq+0x37/0x3c
    >
    > =A0 =A0[<ffffffff8105efa7>] do_exit+0x7e/0x701
    >> =A0 =A0[<ffffffff8105f6c6>] sys_exit_group+0x0/0x1b
    >> =A0 =A0[<ffffffff8105f6dd>] sys_exit_group+0x17/0x1b
    >> =A0 =A0[<ffffffff81012d72>] system_call_fastpath+0x16/0x1b
    >
    > =A0 =A0On Sat, Apr 17, 2010 at 5:22 AM, Pasi K=E4rkk= =E4inen <[1]pasik@iki.fi> wrote:<= br>>
    > =A0 =A0 =A0On Fri, Apr 16, 2010 at 03:24:53PM -0700, kishor= e kumar wrote:
    > =A0 =A0 =A0> =A0 =A0I am using my Dom 0 kernel to boot as my Dom U.=
    > =A0 =A0 =A0> =A0 =A0I edited /etc/xen/xmexample1 file and modif= ied only below lines
    > =A0 =A0 =A0>
    > =A0 =A0 =A0> =A0 = =A0kernel=3D"/boot/vmlinux-2.6.32.10"
    > =A0 =A0 =A0> =A0 =A0memory=3D512
    > =A0 =A0 =A0> =A0 =A0vcp= us=3D5
    > =A0 =A0 =A0> =A0 =A0root =3D "/dev/VolGroup01/LogVol= 00 ro"
    > =A0 =A0 =A0> =A0 =A0Below is the output I pasted aft= er freezing. =A0Not sure what is
    > =A0 =A0 =A0wrong. =A0Can
    > =A0 =A0 =A0> =A0 =A0you please help me here??
    > =A0 =A0 =A0&g= t; =A0 =A0I doubt if I have provided the correct root option?
    > =A0 = =A0 =A0>
    >
    > =A0 =A0 =A0I bet that kernel has xen block fron= tend driver as a module?
    >
    > =A0 =A0 =A0You don't seem to have ramdisk/initrd image,
    > = =A0 =A0 =A0so you simply don't have the driver loaded at all
    > = =A0 =A0 =A0to access the root disk in the guest.
    >
    > =A0 =A0 = =A0You must create an initrd image that loads the driver module in the
    > =A0 =A0 =A0guest.
    > =A0 =A0 =A0>
    > =A0 =A0 =A0> =A0 = =A0VFS: Cannot open root device "VolGroup01/LogVol00" or
    > = =A0 =A0 =A0unknown-block(0,0)
    > =A0 =A0 =A0>
    > =A0 =A0 =A0&g= t; =A0 =A0Please append a correct "root=3D" boot option; here are= the available
    > =A0 =A0 =A0> =A0 =A0partitions:
    > =A0 =A0 =A0>
    > =A0= =A0 =A0> =A0 =A0Kernel panic - not syncing: VFS: Unable to mount root f= s on
    > =A0 =A0 =A0> =A0 =A0unknown-block(0,0)
    > =A0 =A0 =A0&= gt;
    >
    > =A0 =A0 =A0Root was not found - this is usually because= you don't have the xen
    > =A0 =A0 =A0blockdev frontend driver loaded.
    > =A0 =A0 =A0-- Pasi=
    >
    > References
    >
    > =A0 =A0Visible links
    &= gt; =A0 =A01. mailto:pasik@iki.fi

    --0016363102e9e0ee910484b2964c-- --===============1061008035== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============1061008035==--