[Pkg-xen-devel] Bug#773561: Installing "xen-linux-system-amd64" on jessie fails
Ian Campbell
ijc at debian.org
Tue Dec 30 10:09:39 UTC 2014
Hi Sydney,
Thanks for all the info. I'd like to have the initscript work sensibly
in this scenario at some point (not for Jessie though, it's too late
now) so I think we may as well keep this bug around to track that since
it already contains a bunch of useful information.
Thanks,
Ian.
On Tue, 2014-12-30 at 00:39 +0100, Sydney Meyer wrote:
> Hello Ian,
>
> i´ve tried to install "xen-linux-system-amd64" on a VMware host again and everything went fine. The Installation completes and i can boot into Xen und boot up the Dom0.
>
> So, you were right. It seems to be a problem with the initscript, but as far as i can tell, only when running xen under xen.
>
> To me, this specific issue is resolved, since the meta-package seems to install just fine, apart when running under Xen, which would be another, separate issue I think.
>
> But then again, since Nested Virtualization is experimental on almost every platform, this is no problem to me or to my usecase.
>
> Anyhow, if you still would like to take a deeper look, i'm happy to help out whereever i can, otherwise, you can mark this bug as resolved.
>
> Cheers,
> S.
>
> > On 30 Dec 2014, at 00:20, Sydney Meyer <syd.meyer at gmail.com> wrote:
> >
> >>
> >> On 23 Dec 2014, at 12:59, Ian Campbell <ijc at debian.org> wrote:
> >>
> >> Control: reassign -1 xen-utils-common 4.4.1-6
> >> Control: retitle -1 /etc/init.d/xen fails when run in a guest, causing postinst to fail.
> >>
> >> Seems like this issue is in the Xen packages not in the xen-linux-system
> >> metapackage, so reassigning.
> >>
> >> On Mon, 2014-12-22 at 23:01 +0100, Sydney Meyer wrote:
> >>>> On 22 Dec 2014, at 17:25, Ian Campbell <ijc at debian.org> wrote:
> >>>>
> >>>> On Sat, 2014-12-20 at 20:46 +0100, Sydney Meyer wrote:
> >>>>> Hello Ian,
> >>>>>
> >>>>> "systemctl status xen.service" gives:
> >>>>
> >>>> Thanks. Sadly these logs weren't as informative a I had hoped they would
> >>>> be :-/ (In case it's not clear: this is not your fault)
> >>>>
> >>>>> root at jessie:/home/sydney# systemctl status xen.service
> >>>>> ● xen.service - LSB: Xen daemons
> >>>>> Loaded: loaded (/etc/init.d/xen)
> >>>>> Active: failed (Result: exit-code) since Sat 2014-12-20 20:42:30 CET; 11s ago
> >>>>> Process: 4796 ExecStart=/etc/init.d/xen start (code=exited, status=255)
> >>>>>
> >>>>> Dec 20 20:42:30 jessie xen[4796]: Starting Xen daemons: xenfs (warning).
> >>>>> Dec 20 20:42:30 jessie systemd[1]: xen.service: control process exited, code=exited status=255
> >>>>> Dec 20 20:42:30 jessie systemd[1]: Failed to start LSB: Xen daemons.
> >>>>> Dec 20 20:42:30 jessie systemd[1]: Unit xen.service entered failed state.
> >>>>
> >>>> This basically says "it failed", which isn't terribly helpful!
> >>>>
> >>>> I think it is complaining because it couldn't mount xenfs, but it
> >>>> doesn't say why.
> >>>>
> >>>> If you run "/etc/init.d/xen start" from the root command line does it
> >>>> say something more informative/useful?
> >>>
> >>> No, it fails and refers to systemctl/journalctl:
> >>
> >> OK.
> >>>
> >>> root at jessie:/home/sydney# /etc/init.d/xen start
> >>> [....] Starting xen (via systemctl): xen.serviceJob for xen.service failed. See 'systemctl status xen.service' and 'journalctl -xn' for details.
> >>> failed!
> >>>>
> >>>> Could you also try running /usr/lib/xen-common/bin/xen-dir
> >>>> and /usr/lib/xen-common/bin/xen-toolstack by hand (also as root).
> >>>
> >>> root at jessie:/home/sydney# /usr/lib/xen-common/bin/xen-dir
> >>> /usr/lib/xen-4.4
> >>>
> >>> root at jessie:/home/sydney# /usr/lib/xen-common/bin/xen-toolstack
> >>> /usr/lib/xen-4.4/bin/xl
> >>
> >> Thanks, so it thinks it is running under Xen (which given what you say
> >> below makes sense).
> >>
> >> What (if anything) does "mount -t xenfs xenfs /proc/xen" report?
> >> Does /proc/xen exist?
> >
> > root at xen:/home/sydney# mount -t xenfs xenfs /proc/xen
> > mount: xenfs is already mounted or /proc/xen busy
> > xenfs is already mounted on /proc/xen
> >>
> >>> Yes, this particular output is from a Xen DomU with vmx enabled. The
> >>> Dom0 is running Xen 4.4.1 compiled from source on a Debian Linux
> >>> 3.16.2 Kernel.
> >>
> >> Thanks, this would have been good to know up front. I suppose you are
> >> wanting to do some sort of nested virtualisation?
> >
> > actually no, this was just for testing purposes, I never expected the Hypervisor to do any real work.
> >
> >> You are likely the
> >> first to try this with the Debian packaging, and nested virt generally
> >> is considered tech preview upstream, so I'd expect there to be some
> >> wrinkles in doing this.
> >>
> >> By "with vmx enabled" I guess you mean with nestedhvm=1 in the guest
> >> cfg? Are you running this in a PV or HVM guest (I think HVM)? Can you
> >> post the dmesg from the kernel please, along with the guest cfg file.
> >
> > root at intel:/home/sydney# cat xencfg/xen.cfg
> > name='xen'
> > builder="hvm"
> > vnc=1
> > vncdisplay=84
> > vncpasswd="test"
> > keymap="de"
> > vcpus = 1
> > memory = "2048"
> > hap=1
> > nestedhvm=1
> > disk = [
> > 'phy:/dev/vgssd/xen,xvda,w',
> > ]
> > vif = [
> > 'mac=00:16:3E:8B:84:CC,bridge=br0.6',
> > ]
> >
> >
> >
> > root at xen:/home/sydney# journalctl -k --boot
> > -- Logs begin at Mon 2014-12-29 23:55:59 CET, end at Mon 2014-12-29 23:58:24 CET. --
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys cpuset
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys cpu
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys cpuacct
> > Dec 29 23:55:59 xen kernel: Linux version 3.16.0-4-amd64 (debian-kernel at lists.debian.org) (gcc version 4.8.3 (Debian 4.8.3-16) ) #1 SMP Debian 3.16.7-ckt2-1 (2014-12-08)
> > Dec 29 23:55:59 xen kernel: Command line: BOOT_IMAGE=/vmlinuz-3.16.0-4-amd64 root=/dev/mapper/xen--vg-root ro quiet
> > Dec 29 23:55:59 xen kernel: e820: BIOS-provided physical RAM map:
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x0000000000100000-0x000000007f7fefff] usable
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x000000007f7ff000-0x000000007f7fffff] reserved
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x00000000fc000000-0x00000000ffffffff] reserved
> > Dec 29 23:55:59 xen kernel: NX (Execute Disable) protection: active
> > Dec 29 23:55:59 xen kernel: SMBIOS 2.4 present.
> > Dec 29 23:55:59 xen kernel: DMI: Xen HVM domU, BIOS 4.4.1 09/03/2014
> > Dec 29 23:55:59 xen kernel: Hypervisor detected: Xen HVM
> > Dec 29 23:55:59 xen kernel: Xen version 4.4.
> > Dec 29 23:55:59 xen kernel: Xen Platform PCI: I/O protocol version 1
> > Dec 29 23:55:59 xen kernel: Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs.
> > Dec 29 23:55:59 xen kernel: Blkfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated disks.
> > You might have to change the root device
> > from /dev/hd[a-d] to /dev/xvd[a-d]
> > in your root= kernel command line option
> > Dec 29 23:55:59 xen kernel: HVMOP_pagetable_dying not supported
> > Dec 29 23:55:59 xen kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
> > Dec 29 23:55:59 xen kernel: e820: remove [mem 0x000a0000-0x000fffff] usable
> > Dec 29 23:55:59 xen kernel: AGP: No AGP bridge found
> > Dec 29 23:55:59 xen kernel: e820: last_pfn = 0x7f7ff max_arch_pfn = 0x400000000
> > Dec 29 23:55:59 xen kernel: MTRR default type: write-back
> > Dec 29 23:55:59 xen kernel: MTRR fixed ranges enabled:
> > Dec 29 23:55:59 xen kernel: 00000-9FFFF write-back
> > Dec 29 23:55:59 xen kernel: A0000-BFFFF write-combining
> > Dec 29 23:55:59 xen kernel: C0000-FFFFF write-back
> > Dec 29 23:55:59 xen kernel: MTRR variable ranges enabled:
> > Dec 29 23:55:59 xen kernel: 0 base 00F0000000 mask 7FF8000000 uncachable
> > Dec 29 23:55:59 xen kernel: 1 base 00F8000000 mask 7FFC000000 uncachable
> > Dec 29 23:55:59 xen kernel: 2 disabled
> > Dec 29 23:55:59 xen kernel: 3 disabled
> > root at xen:/home/sydney# journalctl -k --boot | cat dmesg.txt
> > cat: dmesg.txt: No such file or directory
> > root at xen:/home/sydney# journalctl -k --boot | cat > dmesg.txt
> > root at xen:/home/sydney# cat dmesg.txt
> > -- Logs begin at Mon 2014-12-29 23:55:59 CET, end at Mon 2014-12-29 23:58:24 CET. --
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys cpuset
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys cpu
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys cpuacct
> > Dec 29 23:55:59 xen kernel: Linux version 3.16.0-4-amd64 (debian-kernel at lists.debian.org) (gcc version 4.8.3 (Debian 4.8.3-16) ) #1 SMP Debian 3.16.7-ckt2-1 (2014-12-08)
> > Dec 29 23:55:59 xen kernel: Command line: BOOT_IMAGE=/vmlinuz-3.16.0-4-amd64 root=/dev/mapper/xen--vg-root ro quiet
> > Dec 29 23:55:59 xen kernel: e820: BIOS-provided physical RAM map:
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x0000000000100000-0x000000007f7fefff] usable
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x000000007f7ff000-0x000000007f7fffff] reserved
> > Dec 29 23:55:59 xen kernel: BIOS-e820: [mem 0x00000000fc000000-0x00000000ffffffff] reserved
> > Dec 29 23:55:59 xen kernel: NX (Execute Disable) protection: active
> > Dec 29 23:55:59 xen kernel: SMBIOS 2.4 present.
> > Dec 29 23:55:59 xen kernel: DMI: Xen HVM domU, BIOS 4.4.1 09/03/2014
> > Dec 29 23:55:59 xen kernel: Hypervisor detected: Xen HVM
> > Dec 29 23:55:59 xen kernel: Xen version 4.4.
> > Dec 29 23:55:59 xen kernel: Xen Platform PCI: I/O protocol version 1
> > Dec 29 23:55:59 xen kernel: Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs.
> > Dec 29 23:55:59 xen kernel: Blkfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated disks.
> > You might have to change the root device
> > from /dev/hd[a-d] to /dev/xvd[a-d]
> > in your root= kernel command line option
> > Dec 29 23:55:59 xen kernel: HVMOP_pagetable_dying not supported
> > Dec 29 23:55:59 xen kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
> > Dec 29 23:55:59 xen kernel: e820: remove [mem 0x000a0000-0x000fffff] usable
> > Dec 29 23:55:59 xen kernel: AGP: No AGP bridge found
> > Dec 29 23:55:59 xen kernel: e820: last_pfn = 0x7f7ff max_arch_pfn = 0x400000000
> > Dec 29 23:55:59 xen kernel: MTRR default type: write-back
> > Dec 29 23:55:59 xen kernel: MTRR fixed ranges enabled:
> > Dec 29 23:55:59 xen kernel: 00000-9FFFF write-back
> > Dec 29 23:55:59 xen kernel: A0000-BFFFF write-combining
> > Dec 29 23:55:59 xen kernel: C0000-FFFFF write-back
> > Dec 29 23:55:59 xen kernel: MTRR variable ranges enabled:
> > Dec 29 23:55:59 xen kernel: 0 base 00F0000000 mask 7FF8000000 uncachable
> > Dec 29 23:55:59 xen kernel: 1 base 00F8000000 mask 7FFC000000 uncachable
> > Dec 29 23:55:59 xen kernel: 2 disabled
> > Dec 29 23:55:59 xen kernel: 3 disabled
> > Dec 29 23:55:59 xen kernel: 4 disabled
> > Dec 29 23:55:59 xen kernel: 5 disabled
> > Dec 29 23:55:59 xen kernel: 6 disabled
> > Dec 29 23:55:59 xen kernel: 7 disabled
> > Dec 29 23:55:59 xen kernel: x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
> > Dec 29 23:55:59 xen kernel: found SMP MP-table at [mem 0x000f1760-0x000f176f] mapped at [ffff8800000f1760]
> > Dec 29 23:55:59 xen kernel: Base memory trampoline at [ffff880000099000] 99000 size 24576
> > Dec 29 23:55:59 xen kernel: init_memory_mapping: [mem 0x00000000-0x000fffff]
> > Dec 29 23:55:59 xen kernel: [mem 0x00000000-0x000fffff] page 4k
> > Dec 29 23:55:59 xen kernel: BRK [0x01af3000, 0x01af3fff] PGTABLE
> > Dec 29 23:55:59 xen kernel: BRK [0x01af4000, 0x01af4fff] PGTABLE
> > Dec 29 23:55:59 xen kernel: BRK [0x01af5000, 0x01af5fff] PGTABLE
> > Dec 29 23:55:59 xen kernel: init_memory_mapping: [mem 0x7f400000-0x7f5fffff]
> > Dec 29 23:55:59 xen kernel: [mem 0x7f400000-0x7f5fffff] page 2M
> > Dec 29 23:55:59 xen kernel: BRK [0x01af6000, 0x01af6fff] PGTABLE
> > Dec 29 23:55:59 xen kernel: init_memory_mapping: [mem 0x7c000000-0x7f3fffff]
> > Dec 29 23:55:59 xen kernel: [mem 0x7c000000-0x7f3fffff] page 2M
> > Dec 29 23:55:59 xen kernel: init_memory_mapping: [mem 0x00100000-0x7bffffff]
> > Dec 29 23:55:59 xen kernel: [mem 0x00100000-0x001fffff] page 4k
> > Dec 29 23:55:59 xen kernel: [mem 0x00200000-0x7bffffff] page 2M
> > Dec 29 23:55:59 xen kernel: init_memory_mapping: [mem 0x7f600000-0x7f7fefff]
> > Dec 29 23:55:59 xen kernel: [mem 0x7f600000-0x7f7fefff] page 4k
> > Dec 29 23:55:59 xen kernel: BRK [0x01af7000, 0x01af7fff] PGTABLE
> > Dec 29 23:55:59 xen kernel: RAMDISK: [mem 0x362f8000-0x37173fff]
> > Dec 29 23:55:59 xen kernel: ACPI: Early table checksum verification disabled
> > Dec 29 23:55:59 xen kernel: ACPI: RSDP 0x00000000000F16B0 000024 (v02 Xen )
> > Dec 29 23:55:59 xen kernel: ACPI: XSDT 0x00000000FC009F70 000054 (v01 Xen HVM 00000000 HVML 00000000)
> > Dec 29 23:55:59 xen kernel: ACPI: FACP 0x00000000FC0098A0 0000F4 (v04 Xen HVM 00000000 HVML 00000000)
> > Dec 29 23:55:59 xen kernel: ACPI: DSDT 0x00000000FC001250 0085CD (v02 Xen HVM 00000000 INTL 20100528)
> > Dec 29 23:55:59 xen kernel: ACPI: FACS 0x00000000FC001210 000040
> > Dec 29 23:55:59 xen kernel: ACPI: APIC 0x00000000FC0099A0 000460 (v02 Xen HVM 00000000 HVML 00000000)
> > Dec 29 23:55:59 xen kernel: ACPI: HPET 0x00000000FC009E80 000038 (v01 Xen HVM 00000000 HVML 00000000)
> > Dec 29 23:55:59 xen kernel: ACPI: WAET 0x00000000FC009EC0 000028 (v01 Xen HVM 00000000 HVML 00000000)
> > Dec 29 23:55:59 xen kernel: ACPI: SSDT 0x00000000FC009EF0 000031 (v02 Xen HVM 00000000 INTL 20100528)
> > Dec 29 23:55:59 xen kernel: ACPI: SSDT 0x00000000FC009F30 000031 (v02 Xen HVM 00000000 INTL 20100528)
> > Dec 29 23:55:59 xen kernel: ACPI: Local APIC address 0xfee00000
> > Dec 29 23:55:59 xen kernel: No NUMA configuration found
> > Dec 29 23:55:59 xen kernel: Faking a node at [mem 0x0000000000000000-0x000000007f7fefff]
> > Dec 29 23:55:59 xen kernel: Initmem setup node 0 [mem 0x00000000-0x7f7fefff]
> > Dec 29 23:55:59 xen kernel: NODE_DATA [mem 0x7f7fa000-0x7f7fefff]
> > Dec 29 23:55:59 xen kernel: [ffffea0000000000-ffffea0001bfffff] PMD -> [ffff88007ce00000-ffff88007e9fffff] on node 0
> > Dec 29 23:55:59 xen kernel: Zone ranges:
> > Dec 29 23:55:59 xen kernel: DMA [mem 0x00001000-0x00ffffff]
> > Dec 29 23:55:59 xen kernel: DMA32 [mem 0x01000000-0xffffffff]
> > Dec 29 23:55:59 xen kernel: Normal empty
> > Dec 29 23:55:59 xen kernel: Movable zone start for each node
> > Dec 29 23:55:59 xen kernel: Early memory node ranges
> > Dec 29 23:55:59 xen kernel: node 0: [mem 0x00001000-0x0009efff]
> > Dec 29 23:55:59 xen kernel: node 0: [mem 0x00100000-0x7f7fefff]
> > Dec 29 23:55:59 xen kernel: On node 0 totalpages: 522141
> > Dec 29 23:55:59 xen kernel: DMA zone: 56 pages used for memmap
> > Dec 29 23:55:59 xen kernel: DMA zone: 21 pages reserved
> > Dec 29 23:55:59 xen kernel: DMA zone: 3998 pages, LIFO batch:0
> > Dec 29 23:55:59 xen kernel: DMA32 zone: 7084 pages used for memmap
> > Dec 29 23:55:59 xen kernel: DMA32 zone: 518143 pages, LIFO batch:31
> > Dec 29 23:55:59 xen kernel: ACPI: PM-Timer IO Port: 0xb008
> > Dec 29 23:55:59 xen kernel: ACPI: Local APIC address 0xfee00000
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x1e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x10] lapic_id[0x20] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x11] lapic_id[0x22] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x12] lapic_id[0x24] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x13] lapic_id[0x26] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x14] lapic_id[0x28] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x15] lapic_id[0x2a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x16] lapic_id[0x2c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x17] lapic_id[0x2e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x18] lapic_id[0x30] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x19] lapic_id[0x32] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x34] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x36] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x38] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x20] lapic_id[0x40] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x21] lapic_id[0x42] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x22] lapic_id[0x44] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x23] lapic_id[0x46] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x24] lapic_id[0x48] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x25] lapic_id[0x4a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x26] lapic_id[0x4c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x27] lapic_id[0x4e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x28] lapic_id[0x50] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x29] lapic_id[0x52] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x2a] lapic_id[0x54] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x2b] lapic_id[0x56] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x2c] lapic_id[0x58] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x2d] lapic_id[0x5a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x2e] lapic_id[0x5c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x2f] lapic_id[0x5e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x30] lapic_id[0x60] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x31] lapic_id[0x62] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x32] lapic_id[0x64] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x33] lapic_id[0x66] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x34] lapic_id[0x68] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x35] lapic_id[0x6a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x36] lapic_id[0x6c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x37] lapic_id[0x6e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x38] lapic_id[0x70] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x39] lapic_id[0x72] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x3a] lapic_id[0x74] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x3b] lapic_id[0x76] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x3c] lapic_id[0x78] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x3d] lapic_id[0x7a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x3e] lapic_id[0x7c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x3f] lapic_id[0x7e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x40] lapic_id[0x80] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x41] lapic_id[0x82] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x42] lapic_id[0x84] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x43] lapic_id[0x86] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x44] lapic_id[0x88] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x45] lapic_id[0x8a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x46] lapic_id[0x8c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x47] lapic_id[0x8e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x48] lapic_id[0x90] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x49] lapic_id[0x92] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x4a] lapic_id[0x94] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x4b] lapic_id[0x96] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x4c] lapic_id[0x98] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x4d] lapic_id[0x9a] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x4e] lapic_id[0x9c] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x4f] lapic_id[0x9e] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x50] lapic_id[0xa0] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x51] lapic_id[0xa2] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x52] lapic_id[0xa4] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x53] lapic_id[0xa6] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x54] lapic_id[0xa8] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x55] lapic_id[0xaa] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x56] lapic_id[0xac] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x57] lapic_id[0xae] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x58] lapic_id[0xb0] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x59] lapic_id[0xb2] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x5a] lapic_id[0xb4] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x5b] lapic_id[0xb6] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x5c] lapic_id[0xb8] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x5d] lapic_id[0xba] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x5e] lapic_id[0xbc] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x5f] lapic_id[0xbe] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x60] lapic_id[0xc0] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x61] lapic_id[0xc2] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x62] lapic_id[0xc4] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x63] lapic_id[0xc6] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x64] lapic_id[0xc8] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x65] lapic_id[0xca] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x66] lapic_id[0xcc] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x67] lapic_id[0xce] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x68] lapic_id[0xd0] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x69] lapic_id[0xd2] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x6a] lapic_id[0xd4] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x6b] lapic_id[0xd6] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x6c] lapic_id[0xd8] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x6d] lapic_id[0xda] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x6e] lapic_id[0xdc] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x6f] lapic_id[0xde] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x70] lapic_id[0xe0] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x71] lapic_id[0xe2] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x72] lapic_id[0xe4] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x73] lapic_id[0xe6] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x74] lapic_id[0xe8] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x75] lapic_id[0xea] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x76] lapic_id[0xec] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x77] lapic_id[0xee] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x78] lapic_id[0xf0] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x79] lapic_id[0xf2] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x7a] lapic_id[0xf4] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x7b] lapic_id[0xf6] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x7c] lapic_id[0xf8] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x7d] lapic_id[0xfa] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x7e] lapic_id[0xfc] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: LAPIC (acpi_id[0x7f] lapic_id[0xfe] disabled)
> > Dec 29 23:55:59 xen kernel: ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
> > Dec 29 23:55:59 xen kernel: IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47
> > Dec 29 23:55:59 xen kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> > Dec 29 23:55:59 xen kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
> > Dec 29 23:55:59 xen kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
> > Dec 29 23:55:59 xen kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
> > Dec 29 23:55:59 xen kernel: ACPI: IRQ0 used by override.
> > Dec 29 23:55:59 xen kernel: ACPI: IRQ2 used by override.
> > Dec 29 23:55:59 xen kernel: ACPI: IRQ5 used by override.
> > Dec 29 23:55:59 xen kernel: ACPI: IRQ9 used by override.
> > Dec 29 23:55:59 xen kernel: ACPI: IRQ10 used by override.
> > Dec 29 23:55:59 xen kernel: ACPI: IRQ11 used by override.
> > Dec 29 23:55:59 xen kernel: Using ACPI (MADT) for SMP configuration information
> > Dec 29 23:55:59 xen kernel: ACPI: HPET id: 0x8086a201 base: 0xfed00000
> > Dec 29 23:55:59 xen kernel: smpboot: Allowing 128 CPUs, 127 hotplug CPUs
> > Dec 29 23:55:59 xen kernel: nr_irqs_gsi: 64
> > Dec 29 23:55:59 xen kernel: PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
> > Dec 29 23:55:59 xen kernel: PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
> > Dec 29 23:55:59 xen kernel: PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
> > Dec 29 23:55:59 xen kernel: e820: [mem 0x7f800000-0xfbffffff] available for PCI devices
> > Dec 29 23:55:59 xen kernel: Booting paravirtualized kernel on Xen HVM
> > Dec 29 23:55:59 xen kernel: setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:128 nr_node_ids:1
> > Dec 29 23:55:59 xen kernel: PERCPU: Embedded 27 pages/cpu @ffff88007be00000 s81792 r8192 d20608 u131072
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: s81792 r8192 d20608 u131072 alloc=1*2097152
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: [0] 000 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: [0] 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: [0] 032 033 034 035 036 037 038 039 040 041 042 043 044 045 046 047
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: [0] 048 049 050 051 052 053 054 055 056 057 058 059 060 061 062 063
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: [0] 064 065 066 067 068 069 070 071 072 073 074 075 076 077 078 079
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: [0] 080 081 082 083 084 085 086 087 088 089 090 091 092 093 094 095
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: [0] 096 097 098 099 100 101 102 103 104 105 106 107 108 109 110 111
> > Dec 29 23:55:59 xen kernel: pcpu-alloc: [0] 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
> > Dec 29 23:55:59 xen kernel: Built 1 zonelists in Node order, mobility grouping on. Total pages: 514980
> > Dec 29 23:55:59 xen kernel: Policy zone: DMA32
> > Dec 29 23:55:59 xen kernel: Kernel command line: BOOT_IMAGE=/vmlinuz-3.16.0-4-amd64 root=/dev/mapper/xen--vg-root ro quiet
> > Dec 29 23:55:59 xen kernel: PID hash table entries: 4096 (order: 3, 32768 bytes)
> > Dec 29 23:55:59 xen kernel: xsave: enabled xstate_bv 0x7, cntxt size 0x340
> > Dec 29 23:55:59 xen kernel: AGP: Checking aperture...
> > Dec 29 23:55:59 xen kernel: AGP: No AGP bridge found
> > Dec 29 23:55:59 xen kernel: Calgary: detecting Calgary via BIOS EBDA area
> > Dec 29 23:55:59 xen kernel: Calgary: Unable to locate Rio Grande table in EBDA - bailing!
> > Dec 29 23:55:59 xen kernel: Memory: 2019640K/2088564K available (5192K kernel code, 942K rwdata, 1828K rodata, 1200K init, 840K bss, 68924K reserved)
> > Dec 29 23:55:59 xen kernel: Hierarchical RCU implementation.
> > Dec 29 23:55:59 xen kernel: RCU dyntick-idle grace-period acceleration is enabled.
> > Dec 29 23:55:59 xen kernel: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=128.
> > Dec 29 23:55:59 xen kernel: RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=128
> > Dec 29 23:55:59 xen kernel: NR_IRQS:33024 nr_irqs:2112 16
> > Dec 29 23:55:59 xen kernel: xen:events: Using FIFO-based ABI
> > Dec 29 23:55:59 xen kernel: xen:events: Xen HVM callback vector for event delivery is enabled
> > Dec 29 23:55:59 xen kernel: Console: colour VGA+ 80x25
> > Dec 29 23:55:59 xen kernel: console [tty0] enabled
> > Dec 29 23:55:59 xen kernel: hpet clockevent registered
> > Dec 29 23:55:59 xen kernel: tsc: Detected 2900.062 MHz processor
> > Dec 29 23:55:59 xen kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 5800.12 BogoMIPS (lpj=11600248)
> > Dec 29 23:55:59 xen kernel: pid_max: default: 131072 minimum: 1024
> > Dec 29 23:55:59 xen kernel: ACPI: Core revision 20140424
> > Dec 29 23:55:59 xen kernel: ACPI: All ACPI Tables successfully acquired
> > Dec 29 23:55:59 xen kernel: Security Framework initialized
> > Dec 29 23:55:59 xen kernel: AppArmor: AppArmor disabled by boot time parameter
> > Dec 29 23:55:59 xen kernel: Yama: disabled by default; enable with sysctl kernel.yama.*
> > Dec 29 23:55:59 xen kernel: Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
> > Dec 29 23:55:59 xen kernel: Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
> > Dec 29 23:55:59 xen kernel: Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
> > Dec 29 23:55:59 xen kernel: Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys memory
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys devices
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys freezer
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys net_cls
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys blkio
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys perf_event
> > Dec 29 23:55:59 xen kernel: Initializing cgroup subsys net_prio
> > Dec 29 23:55:59 xen kernel: CPU: Physical Processor ID: 0
> > Dec 29 23:55:59 xen kernel: CPU: Processor Core ID: 0
> > Dec 29 23:55:59 xen kernel: mce: CPU supports 2 MCE banks
> > Dec 29 23:55:59 xen kernel: Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
> > Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
> > tlb_flushall_shift: 6
> > Dec 29 23:55:59 xen kernel: ftrace: allocating 21561 entries in 85 pages
> > Dec 29 23:55:59 xen kernel: Switched APIC routing to physical flat.
> > Dec 29 23:55:59 xen kernel: ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
> > Dec 29 23:55:59 xen kernel: smpboot: CPU0: Intel(R) Core(TM) i3-4130T CPU @ 2.90GHz (fam: 06, model: 3c, stepping: 03)
> > Dec 29 23:55:59 xen kernel: Xen: using vcpuop timer interface
> > Dec 29 23:55:59 xen kernel: installing Xen timer for CPU 0
> > Dec 29 23:55:59 xen kernel: Performance Events: unsupported p6 CPU model 60 no PMU driver, software events only.
> > Dec 29 23:55:59 xen kernel: x86: Booted up 1 node, 1 CPUs
> > Dec 29 23:55:59 xen kernel: smpboot: Total of 1 processors activated (5800.12 BogoMIPS)
> > Dec 29 23:55:59 xen kernel: devtmpfs: initialized
> > Dec 29 23:55:59 xen kernel: pinctrl core: initialized pinctrl subsystem
> > Dec 29 23:55:59 xen kernel: NET: Registered protocol family 16
> > Dec 29 23:55:59 xen kernel: NMI watchdog: disabled (cpu0): hardware events not enabled
> > Dec 29 23:55:59 xen kernel: xenbus: xs_reset_watches failed: -38
> > Dec 29 23:55:59 xen kernel: cpuidle: using governor ladder
> > Dec 29 23:55:59 xen kernel: cpuidle: using governor menu
> > Dec 29 23:55:59 xen kernel: ACPI: bus type PCI registered
> > Dec 29 23:55:59 xen kernel: acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> > Dec 29 23:55:59 xen kernel: PCI: Using configuration type 1 for base access
> > Dec 29 23:55:59 xen kernel: ACPI: Added _OSI(Module Device)
> > Dec 29 23:55:59 xen kernel: ACPI: Added _OSI(Processor Device)
> > Dec 29 23:55:59 xen kernel: ACPI: Added _OSI(3.0 _SCP Extensions)
> > Dec 29 23:55:59 xen kernel: ACPI: Added _OSI(Processor Aggregator Device)
> > Dec 29 23:55:59 xen kernel: ACPI: Interpreter enabled
> > Dec 29 23:55:59 xen kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140424/hwxface-580)
> > Dec 29 23:55:59 xen kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140424/hwxface-580)
> > Dec 29 23:55:59 xen kernel: ACPI: (supports S0 S3 S4 S5)
> > Dec 29 23:55:59 xen kernel: ACPI: Using IOAPIC for interrupt routing
> > Dec 29 23:55:59 xen kernel: PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
> > Dec 29 23:55:59 xen kernel: ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
> > Dec 29 23:55:59 xen kernel: acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
> > Dec 29 23:55:59 xen kernel: acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
> > Dec 29 23:55:59 xen kernel: acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [3] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [4] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [5] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [6] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [7] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [8] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [9] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [10] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [11] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [12] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [13] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [14] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [15] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [16] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [17] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [18] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [19] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [20] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [21] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [22] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [23] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [24] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [25] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [26] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [27] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [28] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [29] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [30] registered
> > Dec 29 23:55:59 xen kernel: acpiphp: Slot [31] registered
> > Dec 29 23:55:59 xen kernel: PCI host bridge to bus 0000:00
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: root bus resource [bus 00-ff]
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: root bus resource [mem 0xf0000000-0xfbffffff]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.1: reg 0x20: [io 0xc200-0xc20f]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
> > Dec 29 23:55:59 xen kernel: pci 0000:00:02.0: [5853:0001] type 00 class 0xff8000
> > Dec 29 23:55:59 xen kernel: pci 0000:00:02.0: reg 0x10: [io 0xc000-0xc0ff]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:02.0: reg 0x14: [mem 0xf2000000-0xf2ffffff pref]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:03.0: [1013:00b8] type 00 class 0x030000
> > Dec 29 23:55:59 xen kernel: pci 0000:00:03.0: reg 0x10: [mem 0xf0000000-0xf1ffffff pref]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:03.0: reg 0x14: [mem 0xf3050000-0xf3050fff]
> > Dec 29 23:55:59 xen kernel: pci 0000:00:03.0: reg 0x30: [mem 0xf3040000-0xf304ffff pref]
> > Dec 29 23:55:59 xen kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs *5 10 11)
> > Dec 29 23:55:59 xen kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
> > Dec 29 23:55:59 xen kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
> > Dec 29 23:55:59 xen kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs *5 10 11)
> > Dec 29 23:55:59 xen kernel: ACPI: Enabled 2 GPEs in block 00 to 0F
> > Dec 29 23:55:59 xen kernel: xen:balloon: Initialising balloon driver
> > Dec 29 23:55:59 xen kernel: xen_balloon: Initialising balloon driver
> > Dec 29 23:55:59 xen kernel: init_memory_mapping: [mem 0x80000000-0x87ffffff]
> > Dec 29 23:55:59 xen kernel: [mem 0x80000000-0x87ffffff] page 2M
> > Dec 29 23:55:59 xen kernel: vgaarb: setting as boot device: PCI:0000:00:03.0
> > Dec 29 23:55:59 xen kernel: vgaarb: device added: PCI:0000:00:03.0,decodes=io+mem,owns=io+mem,locks=none
> > Dec 29 23:55:59 xen kernel: vgaarb: loaded
> > Dec 29 23:55:59 xen kernel: vgaarb: bridge control possible 0000:00:03.0
> > Dec 29 23:55:59 xen kernel: PCI: Using ACPI for IRQ routing
> > Dec 29 23:55:59 xen kernel: PCI: pci_cache_line_size set to 64 bytes
> > Dec 29 23:55:59 xen kernel: e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
> > Dec 29 23:55:59 xen kernel: e820: reserve RAM buffer [mem 0x7f7ff000-0x7fffffff]
> > Dec 29 23:55:59 xen kernel: HPET: 3 timers in total, 0 timers will be used for per-cpu timer
> > Dec 29 23:55:59 xen kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
> > Dec 29 23:55:59 xen kernel: hpet0: 3 comparators, 64-bit 62.500000 MHz counter
> > Dec 29 23:55:59 xen kernel: Switched to clocksource xen
> > Dec 29 23:55:59 xen kernel: pnp: PnP ACPI init
> > Dec 29 23:55:59 xen kernel: ACPI: bus type PNP registered
> > Dec 29 23:55:59 xen kernel: system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
> > Dec 29 23:55:59 xen kernel: system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
> > Dec 29 23:55:59 xen kernel: system 00:01: [io 0x08a0-0x08a3] has been reserved
> > Dec 29 23:55:59 xen kernel: system 00:01: [io 0x0cc0-0x0ccf] has been reserved
> > Dec 29 23:55:59 xen kernel: system 00:01: [io 0x04d0-0x04d1] has been reserved
> > Dec 29 23:55:59 xen kernel: system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
> > Dec 29 23:55:59 xen kernel: xen: --> pirq=16 -> irq=8 (gsi=8)
> > Dec 29 23:55:59 xen kernel: pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
> > Dec 29 23:55:59 xen kernel: xen: --> pirq=17 -> irq=12 (gsi=12)
> > Dec 29 23:55:59 xen kernel: pnp 00:03: Plug and Play ACPI device, IDs PNP0f13 (active)
> > Dec 29 23:55:59 xen kernel: xen: --> pirq=18 -> irq=1 (gsi=1)
> > Dec 29 23:55:59 xen kernel: pnp 00:04: Plug and Play ACPI device, IDs PNP0303 PNP030b (active)
> > Dec 29 23:55:59 xen kernel: xen: --> pirq=19 -> irq=6 (gsi=6)
> > Dec 29 23:55:59 xen kernel: pnp 00:05: [dma 2]
> > Dec 29 23:55:59 xen kernel: pnp 00:05: Plug and Play ACPI device, IDs PNP0700 (active)
> > Dec 29 23:55:59 xen kernel: system 00:06: [io 0xae00-0xae0f] has been reserved
> > Dec 29 23:55:59 xen kernel: system 00:06: [io 0xb044-0xb047] has been reserved
> > Dec 29 23:55:59 xen kernel: system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
> > Dec 29 23:55:59 xen kernel: pnp: PnP ACPI: found 7 devices
> > Dec 29 23:55:59 xen kernel: ACPI: bus type PNP unregistered
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
> > Dec 29 23:55:59 xen kernel: pci_bus 0000:00: resource 7 [mem 0xf0000000-0xfbffffff]
> > Dec 29 23:55:59 xen kernel: NET: Registered protocol family 2
> > Dec 29 23:55:59 xen kernel: TCP established hash table entries: 16384 (order: 5, 131072 bytes)
> > Dec 29 23:55:59 xen kernel: TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
> > Dec 29 23:55:59 xen kernel: TCP: Hash tables configured (established 16384 bind 16384)
> > Dec 29 23:55:59 xen kernel: TCP: reno registered
> > Dec 29 23:55:59 xen kernel: UDP hash table entries: 1024 (order: 3, 32768 bytes)
> > Dec 29 23:55:59 xen kernel: UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
> > Dec 29 23:55:59 xen kernel: NET: Registered protocol family 1
> > Dec 29 23:55:59 xen kernel: pci 0000:00:00.0: Limiting direct PCI/PCI transfers
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.0: PIIX3: Enabling Passive Release
> > Dec 29 23:55:59 xen kernel: pci 0000:00:01.0: Activating ISA DMA hang workarounds
> > Dec 29 23:55:59 xen kernel: pci 0000:00:03.0: Video device with shadowed ROM
> > Dec 29 23:55:59 xen kernel: PCI: CLS 0 bytes, default 64
> > Dec 29 23:55:59 xen kernel: Unpacking initramfs...
> > Dec 29 23:55:59 xen kernel: Freeing initrd memory: 14832K (ffff8800362f8000 - ffff880037174000)
> > Dec 29 23:55:59 xen kernel: RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
> > Dec 29 23:55:59 xen kernel: microcode: CPU0 sig=0x306c3, pf=0x2, revision=0x12
> > Dec 29 23:55:59 xen kernel: microcode: Microcode Update Driver: v2.00 <tigran at aivazian.fsnet.co.uk>, Peter Oruba
> > Dec 29 23:55:59 xen kernel: futex hash table entries: 32768 (order: 9, 2097152 bytes)
> > Dec 29 23:55:59 xen kernel: audit: initializing netlink subsys (disabled)
> > Dec 29 23:55:59 xen kernel: audit: type=2000 audit(1419893758.380:1): initialized
> > Dec 29 23:55:59 xen kernel: HugeTLB registered 2 MB page size, pre-allocated 0 pages
> > Dec 29 23:55:59 xen kernel: zbud: loaded
> > Dec 29 23:55:59 xen kernel: VFS: Disk quotas dquot_6.5.2
> > Dec 29 23:55:59 xen kernel: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> > Dec 29 23:55:59 xen kernel: msgmni has been set to 3973
> > Dec 29 23:55:59 xen kernel: alg: No test for stdrng (krng)
> > Dec 29 23:55:59 xen kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
> > Dec 29 23:55:59 xen kernel: io scheduler noop registered
> > Dec 29 23:55:59 xen kernel: io scheduler deadline registered
> > Dec 29 23:55:59 xen kernel: io scheduler cfq registered (default)
> > Dec 29 23:55:59 xen kernel: pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> > Dec 29 23:55:59 xen kernel: pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> > Dec 29 23:55:59 xen kernel: intel_idle: does not run on family 6 model 60
> > Dec 29 23:55:59 xen kernel: GHES: HEST is not enabled!
> > Dec 29 23:55:59 xen kernel: xen: --> pirq=20 -> irq=24 (gsi=24)
> > Dec 29 23:55:59 xen kernel: xen:grant_table: Grant tables using version 1 layout
> > Dec 29 23:55:59 xen kernel: Grant table initialized
> > Dec 29 23:55:59 xen kernel: Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> > Dec 29 23:55:59 xen kernel: Linux agpgart interface v0.103
> > Dec 29 23:55:59 xen kernel: i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
> > Dec 29 23:55:59 xen kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
> > Dec 29 23:55:59 xen kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
> > Dec 29 23:55:59 xen kernel: mousedev: PS/2 mouse device common for all mice
> > Dec 29 23:55:59 xen kernel: input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
> > Dec 29 23:55:59 xen kernel: input: Xen Virtual Keyboard as /devices/virtual/input/input2
> > Dec 29 23:55:59 xen kernel: input: Xen Virtual Pointer as /devices/virtual/input/input3
> > Dec 29 23:55:59 xen kernel: rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
> > Dec 29 23:55:59 xen kernel: rtc_cmos 00:02: alarms up to one day, 114 bytes nvram, hpet irqs
> > Dec 29 23:55:59 xen kernel: ledtrig-cpu: registered to indicate activity on CPUs
> > Dec 29 23:55:59 xen kernel: ioremap error for 0xfc001000-0xfc002000, requested 0x10, got 0x0
> > Dec 29 23:55:59 xen kernel: AMD IOMMUv2 driver by Joerg Roedel <joerg.roedel at amd.com>
> > Dec 29 23:55:59 xen kernel: AMD IOMMUv2 functionality not available on this system
> > Dec 29 23:55:59 xen kernel: TCP: cubic registered
> > Dec 29 23:55:59 xen kernel: NET: Registered protocol family 10
> > Dec 29 23:55:59 xen kernel: mip6: Mobile IPv6
> > Dec 29 23:55:59 xen kernel: NET: Registered protocol family 17
> > Dec 29 23:55:59 xen kernel: mpls_gso: MPLS GSO support
> > Dec 29 23:55:59 xen kernel: registered taskstats version 1
> > Dec 29 23:55:59 xen kernel: xenbus_probe_frontend: Device with no driver: device/vbd/51712
> > Dec 29 23:55:59 xen kernel: xenbus_probe_frontend: Device with no driver: device/vif/0
> > Dec 29 23:55:59 xen kernel: rtc_cmos 00:02: setting system clock to 2014-12-29 22:55:58 UTC (1419893758)
> > Dec 29 23:55:59 xen kernel: PM: Hibernation image not present or could not be loaded.
> > Dec 29 23:55:59 xen kernel: Freeing unused kernel memory: 1200K (ffffffff818ed000 - ffffffff81a19000)
> > Dec 29 23:55:59 xen kernel: Write protecting the kernel read-only data: 8192k
> > Dec 29 23:55:59 xen kernel: Freeing unused kernel memory: 940K (ffff880001515000 - ffff880001600000)
> > Dec 29 23:55:59 xen kernel: Freeing unused kernel memory: 220K (ffff8800017c9000 - ffff880001800000)
> > Dec 29 23:55:59 xen systemd-udevd[55]: starting version 215
> > Dec 29 23:55:59 xen kernel: random: systemd-udevd urandom read with 5 bits of entropy available
> > Dec 29 23:55:59 xen kernel: SCSI subsystem initialized
> > Dec 29 23:55:59 xen kernel: libata version 3.00 loaded.
> > Dec 29 23:55:59 xen kernel: ata_piix 0000:00:01.1: version 2.13
> > Dec 29 23:55:59 xen kernel: scsi0 : ata_piix
> > Dec 29 23:55:59 xen kernel: scsi1 : ata_piix
> > Dec 29 23:55:59 xen kernel: ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc200 irq 14
> > Dec 29 23:55:59 xen kernel: ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc208 irq 15
> > Dec 29 23:55:59 xen kernel: xen_netfront: Initialising Xen virtual ethernet driver
> > Dec 29 23:55:59 xen kernel: FDC 0 is a S82078B
> > Dec 29 23:55:59 xen kernel: blkfront: xvda: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: enabled;
> > Dec 29 23:55:59 xen kernel: xvda: xvda1 xvda2 < xvda5 >
> > Dec 29 23:55:59 xen kernel: device-mapper: uevent: version 1.0.3
> > Dec 29 23:55:59 xen kernel: device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel at redhat.com
> > Dec 29 23:55:59 xen kernel: PM: Starting manual resume from disk
> > Dec 29 23:55:59 xen kernel: PM: Hibernation image partition 254:1 present
> > Dec 29 23:55:59 xen kernel: PM: Looking for hibernation image.
> > Dec 29 23:55:59 xen kernel: PM: Image not found (code -22)
> > Dec 29 23:55:59 xen kernel: PM: Hibernation image not present or could not be loaded.
> > Dec 29 23:55:59 xen kernel: EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
> > Dec 29 23:55:59 xen systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory.
> > Dec 29 23:55:59 xen systemd-udevd[153]: starting version 215
> > Dec 29 23:55:59 xen kernel: input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
> > Dec 29 23:55:59 xen kernel: ACPI: Power Button [PWRF]
> > Dec 29 23:55:59 xen kernel: input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input5
> > Dec 29 23:55:59 xen kernel: ACPI: Sleep Button [SLPF]
> > Dec 29 23:55:59 xen kernel: piix4_smbus 0000:00:01.3: SMBus Host Controller not enabled!
> > Dec 29 23:55:59 xen kernel: [drm] Initialized drm 1.1.0 20060810
> > Dec 29 23:55:59 xen kernel: input: PC Speaker as /devices/platform/pcspkr/input/input6
> > Dec 29 23:55:59 xen kernel: AVX2 version of gcm_enc/dec engaged.
> > Dec 29 23:55:59 xen kernel: ppdev: user-space parallel port driver
> > Dec 29 23:55:59 xen kernel: alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
> > Dec 29 23:55:59 xen kernel: alg: No test for crc32 (crc32-pclmul)
> > Dec 29 23:55:59 xen kernel: Adding 471036k swap on /dev/mapper/xen--vg-swap_1. Priority:-1 extents:1 across:471036k SSFS
> > Dec 29 23:55:59 xen kernel: EXT4-fs (dm-0): re-mounted. Opts: errors=remount-ro
> > Dec 29 23:55:59 xen kernel: tsc: Refined TSC clocksource calibration: 2899.997 MHz
> > Dec 29 23:56:00 xen kernel: input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input7
> > Dec 29 23:56:02 xen kernel: EXT4-fs (xvda1): mounting ext2 file system using the ext4 subsystem
> > Dec 29 23:56:02 xen kernel: EXT4-fs (xvda1): mounted filesystem without journal. Opts: (null)
> > Dec 29 23:56:08 xen kernel: random: nonblocking pool is initialized
> > Dec 29 23:58:21 xen kernel: SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
> > Dec 29 23:58:21 xen kernel: JFS: nTxBlock = 8192, nTxLock = 65536
> > Dec 29 23:58:21 xen kernel: ntfs: driver 2.1.30 [Flags: R/W MODULE].
> > Dec 29 23:58:21 xen kernel: QNX4 filesystem 0.2.3 registered.
> > Dec 29 23:58:21 xen kernel: raid6: sse2x1 9012 MB/s
> > Dec 29 23:58:21 xen kernel: raid6: sse2x2 11538 MB/s
> > Dec 29 23:58:21 xen kernel: raid6: sse2x4 13416 MB/s
> > Dec 29 23:58:21 xen kernel: raid6: avx2x1 17961 MB/s
> > Dec 29 23:58:21 xen kernel: raid6: avx2x2 20596 MB/s
> > Dec 29 23:58:21 xen kernel: raid6: avx2x4 23839 MB/s
> > Dec 29 23:58:21 xen kernel: raid6: using algorithm avx2x4 (23839 MB/s)
> > Dec 29 23:58:21 xen kernel: raid6: using avx2x2 recovery algorithm
> > Dec 29 23:58:22 xen kernel: xor: automatically using best checksumming function:
> > Dec 29 23:58:22 xen kernel: avx : 28823.000 MB/sec
> > Dec 29 23:58:22 xen kernel: Btrfs loaded
> > Dec 29 23:58:22 xen kernel: fuse init (API version 7.23)
> > Dec 29 23:58:22 xen kernel: EXT4-fs (xvda2): unable to read superblock
> > Dec 29 23:58:22 xen kernel: EXT4-fs (xvda2): unable to read superblock
> > Dec 29 23:58:22 xen kernel: EXT4-fs (xvda2): unable to read superblock
> > Dec 29 23:58:22 xen kernel: XFS (xvda2): Invalid superblock magic number
> > Dec 29 23:58:22 xen kernel: FAT-fs (xvda2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
> > Dec 29 23:58:22 xen kernel: FAT-fs (xvda2): bogus number of reserved sectors
> > Dec 29 23:58:22 xen kernel: FAT-fs (xvda2): Can't find a valid FAT filesystem
> > Dec 29 23:58:22 xen kernel: FAT-fs (xvda2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
> > Dec 29 23:58:22 xen kernel: FAT-fs (xvda2): bogus number of reserved sectors
> > Dec 29 23:58:22 xen kernel: FAT-fs (xvda2): Can't find a valid FAT filesystem
> > Dec 29 23:58:22 xen kernel: ntfs: (device xvda2): read_ntfs_boot_sector(): Primary boot sector is invalid.
> > Dec 29 23:58:22 xen kernel: ntfs: (device xvda2): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
> > Dec 29 23:58:22 xen kernel: ntfs: (device xvda2): ntfs_fill_super(): Not an NTFS volume.
> > Dec 29 23:58:22 xen kernel: MINIX-fs: unable to read superblock
> > Dec 29 23:58:22 xen kernel: attempt to access beyond end of device
> > Dec 29 23:58:22 xen kernel: xvda2: rw=16, want=3, limit=2
> > Dec 29 23:58:22 xen kernel: hfsplus: unable to find HFS+ superblock
> > Dec 29 23:58:22 xen kernel: qnx4: no qnx4 filesystem (no root dir).
> > Dec 29 23:58:22 xen kernel: You didn't specify the type of your ufs filesystem
> >
> > mount -t ufs -o ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ...
> >
> >>>> WARNING<<< Wrong ufstype may corrupt your filesystem, default is ufstype=old
> > Dec 29 23:58:22 xen kernel: hfs: can't find a HFS filesystem on dev xvda2
> > Dec 29 23:58:24 xen kernel: xen:xen_evtchn: Event-channel device installed
> >>
> >> I don't have much experience with nested virt but AIUI there are some
> >> caveats with running Xen on Xen, in particular it seems that the L1
> >> hypervisor (see [0] for the terminology) can either be a xenbus client
> >> of the L0 hypervisor or provide xenbus services to its own L2 guests,
> >> but not both at the same time. I think that people generally disable PV
> >> drivers on the L1 domain (e.g. with xen_platform_pci=1 in its config) so
> >> that it is free to provide xenbus services to its own guests. It might
> >> be that this isn't relevant to the issue you report here, but it might
> >> have some bearing (and it worth trying to disable it).
> >>
> >> [0] http://wiki.xenproject.org/wiki/Xen_nested
> >>
> >>> I have also tested this on a VMware Fusion 7 Guest (HW Version 11).
> >>
> >> And it fails in the same way? If so then that's interesting because I
> >> wouldn't expect the kernel to discover that it was running on Xen under
> >> those circumstances. I wonder if the initscript is confused because it
> >> is running on any hypervisor at all not specifically Xen
> >>
> >> Does /sys/hypervisor/type exist in all cases and what does it contain?
> >
> > root at xen:/home/sydney# cat /sys/hypervisor/type
> > xen
> >
> > Actually, I haven't tried installing in VMware since last time it failed. I will give it a go again and report back on this one.
> >>
> >>>> Assuming you are running this on the dom0/host, have you booted into the
> >>>> hypervisor at this point or are you running bare-metal/native? (I
> >>>> suspect the latter).
> >>>
> >>> The VM was running "native", i.e. the VM itself didn't boot into
> >>> hypervisor mode.
> >>
> >> My hypothesis is that because it is running as a guest on Xen something
> >> is getting confused and thinking it is actually booting as a host on
> >> Xen, but the vmware thing doesn't quite fit.
> >>
> >> Ian.
>
>
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