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From: "Nadolski, Ed" <Ed.Nadolski@lsi.com>
To: "Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>,
	"Pasi Kärkkäinen" <pasik@iki.fi>,
	"Jeremy Fitzhardinge" <jeremy@goop.org>
Subject: dom0 hang in xen-4.0.0-rc5 - possible acpi issue? [WAS: Using xen-unstable, dom0 hangs during boot]
Date: Tue, 2 Mar 2010 12:23:23 -0700	[thread overview]
Message-ID: <8115AF16522A3D4383C1FF753036713F9B21EB9C@cosmail01.lsi.com> (raw)
In-Reply-To: <20100301151005.GA7881@phenom.dumpdata.com>

[-- Attachment #1: Type: text/plain, Size: 9029 bytes --]

> -----Original Message-----
> From: Konrad Rzeszutek Wilk [mailto:konrad.wilk@oracle.com]
> Sent: Monday, March 01, 2010 8:10 AM
> To: Nadolski, Ed
> Cc: Pasi Kärkkäinen; Jeremy Fitzhardinge; Xen-devel@lists.xensource.com
> Subject: Re: [Xen-devel] Using xen-unstable, dom0 hangs during boot
> 
> On Sun, Feb 28, 2010 at 04:47:21PM -0700, Nadolski, Ed wrote:
> > > -----Original Message-----
> > On 02/25/2010 02:18 PM, Nadolski, Ed wrote:
> > > I'm running Fedora 12 (kernel 2.6.31.5-127.fc12.x86_64) on a Dell
> T7500 Xeon with VT-x and VT-d. After building xen-unstable and
> rebooting, the dom0 Linux hangs a few seconds after it gets control
> from Xen, and I have to power-cycle to recover.   Here are the last
> messages before it hangs:
> > >
> > > [    2.766882] loop: module loaded
> > > [    2.767736] input: Macintosh mouse button emulation as
> /devices/virtual/input/input2
> > > [    2.769396] xen_set_ioapic_routing: irq 20 gsi 20 vector 20
> ioapic 0 pin 20 triggering 1 polarity 1
> > > [    2.770342] achi 0000:00:1f.2: PCI INT C ->  GSI 20 (level, low)
> ->  IRQ 20
> > > [    2.771158] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3
> Gbps 0x27 impl SATA mode
> > > [    2.772078] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio
> ems
> > > <<hangs at this point>>
> >
> >
> >
> > I've added a bunch of trace prints. With serial ports enabled for
> trace capture, the hang actually occurs earlier than the ahci code
> above. It now occurs during the serial8250_config_port() function in
> the 8250/16650 serial driver initialization. There is a call to
> probe_irq_on(), which calls msleep(20), but the msleep() never returns.
> (see below)
> >
> > If I hit the power button on the front panel, it generates an
> interrupt that forces the msleep() to return.  Also, if I replace the
> msleep(20) with mdelay(20), the code does not hang at that point.  (In
> either case, the code does hang again a short while later.)
> >
> > I'm not too familiar with kernel internals - what could cause the
> msleep() not to return?  Possibly an interrupt gets missed, or is not
> getting unmasked?
> 
> I think you are hot on the trail. Try hitting 'i' (or maybe it is 'I')
> and see what Xen prints out for the IRQ mapping.  Earlier on you
> mentioned that you saw: "Xen: Cannot share IRQ0 with guest." which is a
> bit strange, considering you are booting Dom0. IRQ0 is usually the
> timer, but it looks as if the serial port is on interrupt 0? It
> shouldn't be - try adding some more printk's and find out what IRQ it
> thinks it is.
> 
> Also try to boot the kernel without Xen and see what IRQ the serial
> port driver uses then.


I've found out a bit more.  First, I've upgraded to Xen 4.0.0-rc5, but the problem persists. 

I've pasted some more trace below, including a WARN_ON() before the call to msleep().  The jumps in the timestamps show where msleep() hung and I hit the power button to force it to resume.

Looks like the serial8250 driver gets IRQ 3 for ttyS1.  I'm not clear what the "will not share" message for IRQ 0 means -- maybe it means Xen won't allow the IRQ to be shared with a guest?  It seems to happen in a loop that is initializing all the IRQs, not just the IRQ for the serial port.

Interestingly, I can make the hang go away by specifying "acpi_skip_timer_override" to xen in grub.conf.  AFAICT this is meant for some BIOS issues, but I don't think this system has a problem BIOS, since it cleanly boots Xen 3.4.1 & CentOS 5.3 dom0 without acpi_skip_timer_override.  Does that sound like maybe some kind of issue in the recent ACPI code?  Would that be in Xen or in the dom0 Linux?  

Thanks again,
Ed


Here is the partial trace, full trace is attached:

(XEN) Xen version 4.0.0-rc5 (root@) (gcc version 4.4.2 20091027 (Red Hat 4.4.2-7) (GCC) ) Mon Mar  1 12:55:52 MST 2010
(XEN) Latest ChangeSet: Mon Mar 01 16:50:30 2010 +0000 20990:46bfb4a318e9
(XEN) Console output is synchronous.
(XEN) Command line: loglvl=all guest_loglvl=all sync_console console_to_ring com1=115200,8n1 console=com1
....
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.31.6 (root@truckee) (gcc version 4.4.2 20091027 (Red Hat 4.4.2-7) (GCC) ) #3 SMP Mon Mar 1 12:54:12 MST 2010
[    0.000000] Command line: ro root=UUID=d9c5bf5d-23d1-445e-9210-e6ad0798a0ba nomodeset LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us console=hvc0 earlyprintk=xen
[    0.000000] KERNEL supported cpus:
....
[    5.936124] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    5.942676] probe_irq_on: ENTRY!
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
[    5.952512] ------------[ cut here ]------------
[    5.957180] WARNING: at /root/xen/xen-unstable.hg/linux-2.6-pvops.git/kernel/irq/autoprobe.c:69 probe_irq_on+0xb3/0x213()
[    5.968172] Hardware name: Precision WorkStation T7500
[    5.973537] Modules linked in:
[    5.976648] Pid: 1, comm: swapper Not tainted 2.6.31.6 #3
[    5.982105] Call Trace:
[    5.984618]  [<ffffffff8106938f>] warn_slowpath_common+0x77/0x8f
[    5.990670]  [<ffffffff810693b6>] warn_slowpath_null+0xf/0x11
[    5.996467]  [<ffffffff810ae040>] probe_irq_on+0xb3/0x213
[    6.001926]  [<ffffffff812c79a9>] serial8250_config_port+0x781/0x98d
[    6.008324]  [<ffffffff812c3ed6>] uart_add_one_port+0x11d/0x301
[    6.014298]  [<ffffffff811f3b3d>] ? kobject_init+0x43/0x83
[    6.019842]  [<ffffffff81961a24>] serial8250_init+0xfe/0x143
[    6.025546]  [<ffffffff81961926>] ? serial8250_init+0x0/0x143
[    6.031347]  [<ffffffff8100a087>] do_one_initcall+0x59/0x179
[    6.037058]  [<ffffffff81938f7a>] kernel_init+0x16f/0x1c5
[    6.042515]  [<ffffffff81033d6a>] child_rip+0xa/0x20
[    6.047528]  [<ffffffff81032f27>] ? int_ret_from_sys_call+0x7/0x1b
[    6.053760]  [<ffffffff810336dd>] ? retint_restore_args+0x5/0x6
[    6.059731]  [<ffffffff81033d60>] ? child_rip+0x0/0x20
[    6.064930] ---[ end trace 11878b47d03d9332 ]---
[    6.069595] probe_irq_on: calling msleep(20)
<<<HANGS, PRESS POWER BUTTON>>>>
[   60.833667] probe_irq_on: Returned from msleep(20)
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
[   60.845033] probe_irq_on: calling msleep(100) 
<<<HANGS, PRESS POWER BUTTON>>>>
[   76.386382] probe_irq_on: Returned from msleep(100)
[   76.391279] probe_irq_on: EXIT!
[   76.394535] probe_irq_on: ENTRY!
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
[   76.404698] ------------[ cut here ]------------
[   76.409360] WARNING: at /root/xen/xen-unstable.hg/linux-2.6-pvops.git/kernel/irq/autoprobe.c:69 probe_irq_on+0xb3/0x213()
[   76.420351] Hardware name: Precision WorkStation T7500
[   76.425718] Modules linked in:
[   76.428830] Pid: 1, comm: swapper Tainted: G        W  2.6.31.6 #3
[   76.435059] Call Trace:
[   76.437577]  [<ffffffff8106938f>] warn_slowpath_common+0x77/0x8f
[   76.443630]  [<ffffffff810693b6>] warn_slowpath_null+0xf/0x11
[   76.449428]  [<ffffffff810ae040>] probe_irq_on+0xb3/0x213
[   76.454885]  [<ffffffff812c79e2>] serial8250_config_port+0x7ba/0x98d
[   76.461285]  [<ffffffff812c3ed6>] uart_add_one_port+0x11d/0x301
[   76.467257]  [<ffffffff811f3b3d>] ? kobject_init+0x43/0x83
[   76.472800]  [<ffffffff81961a24>] serial8250_init+0xfe/0x143
[   76.478506]  [<ffffffff81961926>] ? serial8250_init+0x0/0x143
[   76.484305]  [<ffffffff8100a087>] do_one_initcall+0x59/0x179
[   76.490016]  [<ffffffff81938f7a>] kernel_init+0x16f/0x1c5
[   76.495473]  [<ffffffff81033d6a>] child_rip+0xa/0x20
[   76.500488]  [<ffffffff81032f27>] ? int_ret_from_sys_call+0x7/0x1b
[   76.506720]  [<ffffffff810336dd>] ? retint_restore_args+0x5/0x6
[   76.512691]  [<ffffffff81033d60>] ? child_rip+0x0/0x20
[   76.517886] ---[ end trace 11878b47d03d9333 ]---
[   76.522554] probe_irq_on: calling msleep(20) 
<<<HANGS, PRESS POWER BUTTON>>>>
[  109.284906] probe_irq_on: Returned from msleep(20)
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
[  109.296271] probe_irq_on: calling msleep(100) 
<<<HANGS, PRESS POWER BUTTON>>>>
[  111.941064] probe_irq_on: Returned from msleep(100)
[  111.945863] probe_irq_on: EXIT!
[  111.949166] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[  111.956146] 00:08: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[  111.964407] brd: module loaded
[  111.968666] loop: module loaded
[  111.971867] input: Macintosh mouse button emulation as /devices/virtual/input/input2
[  111.980123] xen_set_ioapic_routing: irq 20 gsi 20 vector 20 ioapic 0 pin 20 triggering 1 polarity 1
[  111.989062] ahci 0000:00:1f.2: PCI INT C -> GSI 20 (level, low) -> IRQ 20
[  111.996048] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x27 impl SATA mode
[  112.004121] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
<<<HANGS>>>









[-- Attachment #2: trace_with_hang_ xen-4.0.0-rc5.txt --]
[-- Type: text/plain, Size: 67412 bytes --]

Subject:	Trace with hang, xen 4.0.0-rc5

 __  __            _  _    ___   ___              ____
 \ \/ /___ _ __   | || |  / _ \ / _ \    _ __ ___| ___|
  \  // _ \ '_ \  | || |_| | | | | | |__| '__/ __|___ \
  /  \  __/ | | | |__   _| |_| | |_| |__| | | (__ ___) |
 /_/\_\___|_| |_|    |_|(_)___(_)___/   |_|  \___|____/

(XEN) Xen version 4.0.0-rc5 (root@) (gcc version 4.4.2 20091027 (Red Hat 
4.4.2-7) (GCC) ) Mon Mar  1 12:55:52 MST 2010
(XEN) Latest ChangeSet: Mon Mar 01 16:50:30 2010 +0000 20990:46bfb4a318e9
(XEN) Console output is synchronous.
(XEN) Command line: loglvl=all guest_loglvl=all sync_console console_to_ring 
com1=115200,8n1 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: none; EDID transfer time: 0 seconds
(XEN)  EDID info not retrieved because no DDC retrieval method detected
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009e400 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000dbdf9c00 (usable)
(XEN)  00000000dbdf9c00 - 00000000dbe4bc00 (ACPI NVS)
(XEN)  00000000dbe4bc00 - 00000000dbe4dc00 (ACPI data)
(XEN)  00000000dbe4dc00 - 00000000dc000000 (reserved)
(XEN)  00000000f8000000 - 00000000fd000000 (reserved)
(XEN)  00000000fe000000 - 00000000fed00400 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 00000001a4000000 (usable)
(XEN) ACPI: RSDP 000FEBF0, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000FCC3C, 0084 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: FACP 000FCD34, 00F4 (r3 DELL    B10K          15 ASL        61)
(XEN) ACPI: DSDT FFE9A4EE, 5732 (r1   DELL    dt_ex     1000 INTL 20050624)
(XEN) ACPI: FACS DBDF9C00, 0040
(XEN) ACPI: SSDT FFE9FD41, 00AC (r1   DELL    st_ex     1000 INTL 20050624)
(XEN) ACPI: APIC 000FCE28, 016A (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: BOOT 000FCF92, 0028 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: ASF! 000FCFBA, 0096 (r32 DELL    B10K          15 ASL        61)
(XEN) ACPI: MCFG 000FD050, 003E (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: HPET 000FD08E, 0038 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: TCPA 000FD2EA, 0032 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: DMAR 000FD31C, 00F8 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: SLIC 000FD0C6, 0176 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: _RAT 000FDECE, 0030 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: SSDT DBE4DC00, 10F4 (r1  INTEL PPM RCM  80000001 INTL 20061109)
(XEN) System RAM: 6105MB (6252372kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-00000001a4000000
(XEN) Domain heap initialised
(XEN) DMI 2.5 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[dbdf9c0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
(XEN) Processor #2 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
(XEN) Processor #4 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
(XEN) Processor #6 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[24])
(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47
(XEN) ACPI: IOAPIC (id[0x0a] address[0xfec88000] gsi_base[48])
(XEN) IOAPIC[2]: apic_id 10, version 32, address 0xfec88000, GSI 48-71
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 3 I/O APICs
(XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
(XEN) [VT-D]dmar.c:637: Host address width 40
(XEN) [VT-D]dmar.c:646: found ACPI_DMAR_DRHD:
(XEN) [VT-D]dmar.c:379:   dmaru->address = dfffe000
(XEN) [VT-D]dmar.c:319:   bridge: 20:3.0  start = 20 sec = 21  sub = 21
(XEN) [VT-D]dmar.c:319:   bridge: 20:7.0  start = 20 sec = 22  sub = 22
(XEN) [VT-D]dmar.c:319:   bridge: 20:9.0  start = 20 sec = 23  sub = 23
(XEN) [VT-D]dmar.c:646: found ACPI_DMAR_DRHD:
(XEN) [VT-D]dmar.c:379:   dmaru->address = fedc0000
(XEN) [VT-D]dmar.c:391:   flags: INCLUDE_ALL
(XEN) [VT-D]dmar.c:650: found ACPI_DMAR_RMRR:
(XEN) [VT-D]dmar.c:331:   endpoint: 0:1d.0
(XEN) [VT-D]dmar.c:331:   endpoint: 0:1d.1
(XEN) [VT-D]dmar.c:331:   endpoint: 0:1d.2
(XEN) [VT-D]dmar.c:331:   endpoint: 0:1d.7
(XEN) [VT-D]dmar.c:331:   endpoint: 0:1a.0
(XEN) [VT-D]dmar.c:331:   endpoint: 0:1a.1
(XEN) [VT-D]dmar.c:331:   endpoint: 0:1a.2
(XEN) [VT-D]dmar.c:331:   endpoint: 0:1a.7
(XEN) [VT-D]dmar.c:540:   RMRR region: base_addr dbe58000 end_address dbe6ffff
(XEN) [VT-D]dmar.c:654: found ACPI_DMAR_ATSR:
(XEN) [VT-D]dmar.c:564:   atsru->all_ports: 0
(XEN) [VT-D]dmar.c:319:   bridge: 0:3.0  start = 0 sec = 3  sub = 3
(XEN) [VT-D]dmar.c:319:   bridge: 0:7.0  start = 0 sec = 4  sub = 4
(XEN) [VT-D]dmar.c:654: found ACPI_DMAR_ATSR:
(XEN) [VT-D]dmar.c:564:   atsru->all_ports: 0
(XEN) [VT-D]dmar.c:319:   bridge: 20:3.0  start = 20 sec = 21  sub = 21
(XEN) [VT-D]dmar.c:319:   bridge: 20:7.0  start = 20 sec = 22  sub = 22
(XEN) [VT-D]dmar.c:319:   bridge: 20:9.0  start = 20 sec = 23  sub = 23
(XEN) PCI: MCFG configuration 0: base f8000000 segment 0 buses 0 - 63
(XEN) PCI: MCFG area at f8000000 reserved in E820
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Initializing CPU#0
(XEN) Detected 2128.023 MHz processor.
(XEN) Initing memory sharing.
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 256K
(XEN) CPU: L3 cache: 4096K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 0
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging detected.
(XEN) Intel machine check reporting enabled on CPU#0.
(XEN) CPU0: Thermal monitoring enabled (TM1)
(XEN) [VT-D]iommu.c:1072: drhd->address = dfffe000
(XEN) [VT-D]iommu.c:1073: iommu->reg = ffff82c3fff57000
(XEN) [VT-D]iommu.c:1072: drhd->address = fedc0000
(XEN) [VT-D]iommu.c:1073: iommu->reg = ffff82c3fff56000
(XEN) Intel VT-d Snoop Control supported.
(XEN) Intel VT-d DMA Passthrough not supported.
(XEN) Intel VT-d Queued Invalidation supported.
(XEN) Intel VT-d Interrupt Remapping not supported.
(XEN) I/O virtualisation enabled
(XEN) I/O virtualisation for PV guests disabled
(XEN) CPU0: Intel(R) Xeon(R) CPU           E5506  @ 2.13GHz stepping 05
(XEN) Booting processor 1/2 eip 88000
(XEN) Initializing CPU#1
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 256K
(XEN) CPU: L3 cache: 4096K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 1
(XEN) HVM: ASIDs enabled.
(XEN) Intel machine check reporting enabled on CPU#1.
(XEN) CPU1: Thermal monitoring enabled (TM1)
(XEN) CPU1: Intel(R) Xeon(R) CPU           E5506  @ 2.13GHz stepping 05
(XEN) Booting processor 2/4 eip 88000
(XEN) Initializing CPU#2
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 256K
(XEN) CPU: L3 cache: 4096K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 2
(XEN) HVM: ASIDs enabled.
(XEN) Intel machine check reporting enabled on CPU#2.
(XEN) CPU2: Thermal monitoring enabled (TM1)
(XEN) CPU2: Intel(R) Xeon(R) CPU           E5506  @ 2.13GHz stepping 05
(XEN) Booting processor 3/6 eip 88000
(XEN) Initializing CPU#3
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 256K
(XEN) CPU: L3 cache: 4096K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 3
(XEN) HVM: ASIDs enabled.
(XEN) Intel machine check reporting enabled on CPU#3.
(XEN) CPU3: Thermal monitoring enabled (TM1)
(XEN) CPU3: Intel(R) Xeon(R) CPU           E5506  @ 2.13GHz stepping 05
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) TSC is reliable, synchronization unnecessary
(XEN) Platform timer is 14.318MHz HPET
ÿ(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) Brought up 4 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU3 resumed
(XEN) microcode.c:73:d32767 microcode: CPU2 resumed
(XEN) HPET: 4 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 0:0.0
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 0:14.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:14.0:  no extended config
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 0:14.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:14.1:  no extended config
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 0:14.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:14.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1a.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1a.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1a.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1a.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1a.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1a.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1a.7
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1a.7:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1d.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1d.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1d.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1d.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1d.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1d.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1d.7
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1d.7:  no extended config
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1e.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1f.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1f.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1f.2
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 0:1f.3
(XEN) [VT-D]mmconfig-shared.c:460: next cap:0:1f.3:  no extended config
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 3:0.0
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 6:0.0
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 7:a.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:7:a.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 7:a.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:7:a.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 7:a.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:7:a.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 7:a.3
(XEN) [VT-D]mmconfig-shared.c:460: next cap:7:a.3:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 7:a.4
(XEN) [VT-D]mmconfig-shared.c:460: next cap:7:a.4:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 7:a.5
(XEN) [VT-D]mmconfig-shared.c:460: next cap:7:a.5:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 7:a.6
(XEN) [VT-D]mmconfig-shared.c:460: next cap:7:a.6:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 7:a.7
(XEN) [VT-D]mmconfig-shared.c:460: next cap:7:a.7:  no extended config
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 20:14.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:20:14.0:  no extended config
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 20:14.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:20:14.1:  no extended config
(XEN) [VT-D]iommu.c:1309:d32767 domain_context_mapping:PCIe: bdf = 20:14.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:20:14.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:0.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:0.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:0.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:0.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:2.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:2.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:2.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:2.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:2.4
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:2.4:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:2.5
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:2.5:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:3.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:3.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:3.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:3.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:3.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:3.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:3.4
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:3.4:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:4.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:4.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:4.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:4.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:4.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:4.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:4.3
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:4.3:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:5.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:5.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:5.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:5.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:5.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:5.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:5.3
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:5.3:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:6.0
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:6.0:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:6.1
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:6.1:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:6.2
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:6.2:  no extended config
(XEN) [VT-D]iommu.c:1316:d32767 domain_context_mapping:PCI: bdf = 3f:6.3
(XEN) [VT-D]mmconfig-shared.c:460: next cap:3f:6.3:  no extended config
(XEN) [VT-D]iommu.c:694: iommu_enable_translation: iommu->reg = 
ffff82c3fff57000
(XEN) [VT-D]iommu.c:694: iommu_enable_translation: iommu->reg = 
ffff82c3fff56000
(XEN) *** LOADING DOMAIN 0 ***
(XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0x83b000
(XEN) elf_parse_binary: phdr: paddr=0x183b000 memsz=0xe68f8
(XEN) elf_parse_binary: phdr: paddr=0x1922000 memsz=0x888
(XEN) elf_parse_binary: phdr: paddr=0x1923000 memsz=0x15860
(XEN) elf_parse_binary: phdr: paddr=0x1938860 memsz=0x1a57a0
(XEN) elf_parse_binary: memory: 0x1000000 -> 0x1ade000
(XEN) elf_xen_parse_note: GUEST_OS = "linux"
(XEN) elf_xen_parse_note: GUEST_VERSION = "2.6"
(XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0"
(XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000
(XEN) elf_xen_parse_note: ENTRY = 0xffffffff81938a60
(XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff81009000
(XEN) elf_xen_parse_note: FEATURES = 
"!writable_page_tables|pae_pgdir_above_4gb"
(XEN) elf_xen_parse_note: PAE_MODE = "yes"
(XEN) elf_xen_parse_note: LOADER = "generic"
(XEN) elf_xen_parse_note: unknown xen elf note (0xd)
(XEN) elf_xen_parse_note: SUSPEND_CANCEL = 0x1
(XEN) elf_xen_parse_note: HV_START_LOW = 0xffff800000000000
(XEN) elf_xen_parse_note: PADDR_OFFSET = 0x0
(XEN) elf_xen_addr_calc_check: addresses:
(XEN)     virt_base        = 0xffffffff80000000
(XEN)     elf_paddr_offset = 0x0
(XEN)     virt_offset      = 0xffffffff80000000
(XEN)     virt_kstart      = 0xffffffff81000000
(XEN)     virt_kend        = 0xffffffff81ade000
(XEN)     virt_entry       = 0xffffffff81938a60
(XEN)     p2m_base         = 0xffffffffffffffff
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1ade000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000198000000->000000019c000000 (1500634 pages to be 
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff81ade000
(XEN)  Init. ramdisk: ffffffff81ade000->ffffffff827dce00
(XEN)  Phys-Mach map: ffffffff827dd000->ffffffff8336fed0
(XEN)  Start info:    ffffffff83370000->ffffffff833704b4
(XEN)  Page tables:   ffffffff83371000->ffffffff83390000
(XEN)  Boot stack:    ffffffff83390000->ffffffff83391000
(XEN)  TOTAL:         ffffffff80000000->ffffffff83800000
(XEN)  ENTRY ADDRESS: ffffffff81938a60
(XEN) Dom0 has maximum 4 VCPUs
(XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 -> 0xffffffff8183b000
(XEN) elf_load_binary: phdr 1 at 0xffffffff8183b000 -> 0xffffffff819218f8
(XEN) elf_load_binary: phdr 2 at 0xffffffff81922000 -> 0xffffffff81922888
(XEN) elf_load_binary: phdr 3 at 0xffffffff81923000 -> 0xffffffff81938860
(XEN) elf_load_binary: phdr 4 at 0xffffffff81938860 -> 0xffffffff819b2000
(XEN) Scrubbing Free RAM: .done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to 
Xen)
(XEN) Freed 156kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.31.6 (root@truckee) (gcc version 4.4.2 
20091027 (Red Hat 4.4.2-7) (GCC) ) #3 SMP Mon Mar 1 12:54:12
 MST 2010
[    0.000000] Command line: ro root=UUID=d9c5bf5d-23d1-445e-9210-e6ad0798a0ba 
nomodeset LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16
KEYBOARDTYPE=pc KEYTABLE=us console=hvc0 earlyprintk=xen
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] xen_release_chunk: looking at area pfn 9f-a0
[    0.000000] xen_release_chunk: looking at area pfn dc000-f8000
[    0.000000] xen_release_chunk: looking at area pfn fd000-fe000
[    0.000000] xen_release_chunk: looking at area pfn fed01-fee00
[    0.000000] xen_release_chunk: looking at area pfn fef00-ffb00
[    0.000000] released 0 pages of unused memory
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  Xen: 0000000000000000 - 000000000009e400 (usable)
[    0.000000]  Xen: 00000000000a0000 - 0000000000100000 (reserved)
[    0.000000]  Xen: 0000000000100000 - 00000000dbdf9c00 (usable)
[    0.000000]  Xen: 00000000dbdf9c00 - 00000000dbe4bc00 (ACPI NVS)
[    0.000000]  Xen: 00000000dbe4bc00 - 00000000dbe4dc00 (ACPI data)
[    0.000000]  Xen: 00000000dbe4dc00 - 00000000dc000000 (reserved)
[    0.000000]  Xen: 00000000f8000000 - 00000000fd000000 (reserved)
[    0.000000]  Xen: 00000000fe000000 - 00000000fed00400 (reserved)
[    0.000000]  Xen: 00000000fee00000 - 00000000fef00000 (reserved)
[    0.000000]  Xen: 00000000ffb00000 - 0000000100000000 (reserved)
[    0.000000]  Xen: 0000000100000000 - 00000001725da000 (usable)
[    0.000000] console [xenboot0] enabled
[    0.000000] DMI 2.5 present.
[    0.000000] last_pfn = 0x1725da max_arch_pfn = 0x400000000
[    0.000000] last_pfn = 0xdbdf9 max_arch_pfn = 0x400000000
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] modified physical RAM map:
[    0.000000]  modified: 0000000000000000 - 0000000000001000 (usable)
[    0.000000]  modified: 0000000000001000 - 0000000000006000 (reserved)
[    0.000000]  modified: 0000000000006000 - 000000000009e400 (usable)
[    0.000000]  modified: 00000000000a0000 - 0000000000100000 (reserved)
[    0.000000]  modified: 0000000000100000 - 00000000dbdf9c00 (usable)
[    0.000000]  modified: 00000000dbdf9c00 - 00000000dbe4bc00 (ACPI NVS)
[    0.000000]  modified: 00000000dbe4bc00 - 00000000dbe4dc00 (ACPI data)
[    0.000000]  modified: 00000000dbe4dc00 - 00000000dc000000 (reserved)
[    0.000000]  modified: 00000000f8000000 - 00000000fd000000 (reserved)
[    0.000000]  modified: 00000000fe000000 - 00000000fed00400 (reserved)
[    0.000000]  modified: 00000000fee00000 - 00000000fef00000 (reserved)
[    0.000000]  modified: 00000000ffb00000 - 0000000100000000 (reserved)
[    0.000000]  modified: 0000000100000000 - 00000001725da000 (usable)
[    0.000000] init_memory_mapping: 0000000000000000-00000000dbdf9000
[    0.000000] init_memory_mapping: 0000000100000000-00000001725da000
[    0.000000] RAMDISK: 01ade000 - 027dce00
[    0.000000] ACPI: RSDP 00000000000febf0 00024 (v02 DELL  )
[    0.000000] ACPI: XSDT 00000000000fcc3c 00084 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: FACP 00000000000fcd34 000F4 (v03 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: DSDT 00000000ffe9a4ee 05732 (v01   DELL    dt_ex 00001000 
INTL 20050624)
[    0.000000] ACPI: FACS 00000000dbdf9c00 00040
[    0.000000] ACPI: SSDT 00000000ffe9fd41 000AC (v01   DELL    st_ex 00001000 
INTL 20050624)
[    0.000000] ACPI: APIC 00000000000fce28 0016A (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: BOOT 00000000000fcf92 00028 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: ASF! 00000000000fcfba 00096 (v32 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: MCFG 00000000000fd050 0003E (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: HPET 00000000000fd08e 00038 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: TCPA 00000000000fd2ea 00032 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: DMAR 00000000000fd31c 000F8 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: SLIC 00000000000fd0c6 00176 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: _RAT 00000000000fdece 00030 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: SSDT 00000000dbe4dc00 010F4 (v01  INTEL PPM RCM  80000001 
INTL 20061109)
[    0.000000] (9 early reservations) ==> bootmem [0000000000 - 01725da000]
[    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 
- 0000001000]
[    0.000000]   #1 [0003371000 - 0003390000]   XEN PAGETABLES ==> [0003371000 
- 0003390000]
[    0.000000]   #2 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 
- 0000008000]
[    0.000000]   #3 [0001000000 - 0001abdff4]    TEXT DATA BSS ==> [0001000000 
- 0001abdff4]
[    0.000000]   #4 [0001ade000 - 00027dce00]          RAMDISK ==> [0001ade000 
- 00027dce00]
[    0.000000]   #5 [00027dd000 - 0003371000]   XEN START INFO ==> [00027dd000 
- 0003371000]
[    0.000000]   #6 [0001abe000 - 0001abe184]              BRK ==> [0001abe000 
- 0001abe184]
[    0.000000]   #7 [0000100000 - 00007c2000]          PGTABLE ==> [0000100000 
- 00007c2000]
[    0.000000]   #8 [0003390000 - 0003725000]          PGTABLE ==> [0003390000 
- 0003725000]
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000000 -> 0x00001000
[    0.000000]   DMA32    0x00001000 -> 0x00100000
[    0.000000]   Normal   0x00100000 -> 0x001725da
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[4] active PFN ranges
[    0.000000]     0: 0x00000000 -> 0x00000001
[    0.000000]     0: 0x00000006 -> 0x0000009e
[    0.000000]     0: 0x00000100 -> 0x000dbdf9
[    0.000000]     0: 0x00100000 -> 0x001725da
[    0.000000] ACPI: PM-Timer IO Port: 0x808
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x11] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x12] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x13] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x14] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x15] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x16] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x17] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x18] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x19] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x20] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[24])
[    0.000000] IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47
[    0.000000] ACPI: IOAPIC (id[0x0a] address[0xfec88000] gsi_base[48])
[    0.000000] IOAPIC[2]: apic_id 10, version 32, address 0xfec88000, GSI 48-
71
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000
[    0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
(XEN) io_apic.c:2291:
(XEN) ioapic_guest_write: apic=0, pin=0, irq=0
(XEN) ioapic_guest_write: new_entry=00010900
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
(XEN) io_apic.c:2291:
(XEN) ioapic_guest_write: apic=0, pin=2, irq=0
(XEN) ioapic_guest_write: new_entry=00010900
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
(XEN) irq.c:1445: dom0: pirq 0 or irq 3 already mapped
(XEN) io_apic.c:2291:
(XEN) ioapic_guest_write: apic=0, pin=4, irq=4
(XEN) ioapic_guest_write: new_entry=00010900
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
(XEN) irq.c:1445: dom0: pirq 0 or irq 5 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 6 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 7 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 8 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 9 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 10 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 11 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 12 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 13 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 14 already mapped
(XEN) irq.c:1445: dom0: pirq 0 or irq 15 already mapped
(XEN) allocated vector for irq:16
(XEN) irq.c:1445: dom0: pirq 0 or irq 16 already mapped
(XEN) allocated vector for irq:17
(XEN) irq.c:1445: dom0: pirq 0 or irq 17 already mapped
(XEN) allocated vector for irq:18
(XEN) irq.c:1445: dom0: pirq 0 or irq 18 already mapped
(XEN) allocated vector for irq:19
(XEN) irq.c:1445: dom0: pirq 0 or irq 19 already mapped
(XEN) allocated vector for irq:20
(XEN) irq.c:1445: dom0: pirq 0 or irq 20 already mapped
(XEN) allocated vector for irq:21
(XEN) irq.c:1445: dom0: pirq 0 or irq 21 already mapped
(XEN) allocated vector for irq:22
(XEN) irq.c:1445: dom0: pirq 0 or irq 22 already mapped
(XEN) allocated vector for irq:23
(XEN) irq.c:1445: dom0: pirq 0 or irq 23 already mapped
(XEN) allocated vector for irq:24
(XEN) irq.c:1445: dom0: pirq 0 or irq 24 already mapped
(XEN) allocated vector for irq:25
(XEN) irq.c:1445: dom0: pirq 0 or irq 25 already mapped
(XEN) allocated vector for irq:26
(XEN) irq.c:1445: dom0: pirq 0 or irq 26 already mapped
(XEN) allocated vector for irq:27
(XEN) irq.c:1445: dom0: pirq 0 or irq 27 already mapped
(XEN) allocated vector for irq:28
(XEN) irq.c:1445: dom0: pirq 0 or irq 28 already mapped
(XEN) allocated vector for irq:29
(XEN) irq.c:1445: dom0: pirq 0 or irq 29 already mapped
(XEN) allocated vector for irq:30
(XEN) irq.c:1445: dom0: pirq 0 or irq 30 already mapped
(XEN) allocated vector for irq:31
(XEN) irq.c:1445: dom0: pirq 0 or irq 31 already mapped
(XEN) allocated vector for irq:32
(XEN) irq.c:1445: dom0: pirq 0 or irq 32 already mapped
(XEN) allocated vector for irq:33
(XEN) irq.c:1445: dom0: pirq 0 or irq 33 already mapped
(XEN) allocated vector for irq:34
(XEN) irq.c:1445: dom0: pirq 0 or irq 34 already mapped
(XEN) allocated vector for irq:35
(XEN) irq.c:1445: dom0: pirq 0 or irq 35 already mapped
(XEN) allocated vector for irq:36
(XEN) irq.c:1445: dom0: pirq 0 or irq 36 already mapped
(XEN) allocated vector for irq:37
(XEN) irq.c:1445: dom0: pirq 0 or irq 37 already mapped
(XEN) allocated vector for irq:38
(XEN) irq.c:1445: dom0: pirq 0 or irq 38 already mapped
(XEN) allocated vector for irq:39
(XEN) irq.c:1445: dom0: pirq 0 or irq 39 already mapped
(XEN) allocated vector for irq:40
(XEN) irq.c:1445: dom0: pirq 0 or irq 40 already mapped
(XEN) allocated vector for irq:41
(XEN) irq.c:1445: dom0: pirq 0 or irq 41 already mapped
(XEN) allocated vector for irq:42
(XEN) irq.c:1445: dom0: pirq 0 or irq 42 already mapped
(XEN) allocated vector for irq:43
(XEN) irq.c:1445: dom0: pirq 0 or irq 43 already mapped
(XEN) allocated vector for irq:44
(XEN) irq.c:1445: dom0: pirq 0 or irq 44 already mapped
(XEN) allocated vector for irq:45
(XEN) irq.c:1445: dom0: pirq 0 or irq 45 already mapped
(XEN) allocated vector for irq:46
(XEN) irq.c:1445: dom0: pirq 0 or irq 46 already mapped
(XEN) allocated vector for irq:47
(XEN) irq.c:1445: dom0: pirq 0 or irq 47 already mapped
(XEN) allocated vector for irq:48
(XEN) irq.c:1445: dom0: pirq 0 or irq 48 already mapped
(XEN) allocated vector for irq:49
(XEN) irq.c:1445: dom0: pirq 0 or irq 49 already mapped
(XEN) allocated vector for irq:50
(XEN) irq.c:1445: dom0: pirq 0 or irq 50 already mapped
(XEN) allocated vector for irq:51
(XEN) irq.c:1445: dom0: pirq 0 or irq 51 already mapped
(XEN) allocated vector for irq:52
(XEN) irq.c:1445: dom0: pirq 0 or irq 52 already mapped
(XEN) allocated vector for irq:53
(XEN) irq.c:1445: dom0: pirq 0 or irq 53 already mapped
(XEN) allocated vector for irq:54
(XEN) irq.c:1445: dom0: pirq 0 or irq 54 already mapped
(XEN) allocated vector for irq:55
(XEN) irq.c:1445: dom0: pirq 0 or irq 55 already mapped
(XEN) allocated vector for irq:56
(XEN) irq.c:1445: dom0: pirq 0 or irq 56 already mapped
(XEN) allocated vector for irq:57
(XEN) irq.c:1445: dom0: pirq 0 or irq 57 already mapped
(XEN) allocated vector for irq:58
(XEN) irq.c:1445: dom0: pirq 0 or irq 58 already mapped
(XEN) allocated vector for irq:59
(XEN) irq.c:1445: dom0: pirq 0 or irq 59 already mapped
(XEN) allocated vector for irq:60
(XEN) irq.c:1445: dom0: pirq 0 or irq 60 already mapped
(XEN) allocated vector for irq:61
(XEN) irq.c:1445: dom0: pirq 0 or irq 61 already mapped
(XEN) allocated vector for irq:62
(XEN) irq.c:1445: dom0: pirq 0 or irq 62 already mapped
(XEN) allocated vector for irq:63
(XEN) irq.c:1445: dom0: pirq 0 or irq 63 already mapped
(XEN) allocated vector for irq:64
(XEN) irq.c:1445: dom0: pirq 0 or irq 64 already mapped
(XEN) allocated vector for irq:65
(XEN) irq.c:1445: dom0: pirq 0 or irq 65 already mapped
(XEN) allocated vector for irq:66
(XEN) irq.c:1445: dom0: pirq 0 or irq 66 already mapped
(XEN) allocated vector for irq:67
(XEN) irq.c:1445: dom0: pirq 0 or irq 67 already mapped
(XEN) allocated vector for irq:68
(XEN) irq.c:1445: dom0: pirq 0 or irq 68 already mapped
(XEN) allocated vector for irq:69
(XEN) irq.c:1445: dom0: pirq 0 or irq 69 already mapped
(XEN) allocated vector for irq:70
(XEN) irq.c:1445: dom0: pirq 0 or irq 70 already mapped
(XEN) allocated vector for irq:71
(XEN) irq.c:1445: dom0: pirq 0 or irq 71 already mapped
[    0.000000] PM: Registered nosave memory: 0000000000001000 - 
0000000000006000
[    0.000000] PM: Registered nosave memory: 000000000009e000 - 
00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 
0000000000100000
[    0.000000] PM: Registered nosave memory: 00000000dbdf9000 - 
00000000dbdfa000
[    0.000000] PM: Registered nosave memory: 00000000dbdfa000 - 
00000000dbe4b000
[    0.000000] PM: Registered nosave memory: 00000000dbe4b000 - 
00000000dbe4c000
[    0.000000] PM: Registered nosave memory: 00000000dbe4c000 - 
00000000dbe4d000
[    0.000000] PM: Registered nosave memory: 00000000dbe4d000 - 
00000000dbe4e000
[    0.000000] PM: Registered nosave memory: 00000000dbe4e000 - 
00000000dc000000
[    0.000000] PM: Registered nosave memory: 00000000dc000000 - 
00000000f8000000
[    0.000000] PM: Registered nosave memory: 00000000f8000000 - 
00000000fd000000
[    0.000000] PM: Registered nosave memory: 00000000fd000000 - 
00000000fe000000
[    0.000000] PM: Registered nosave memory: 00000000fe000000 - 
00000000fed00000
[    0.000000] PM: Registered nosave memory: 00000000fed00000 - 
00000000fee00000
[    0.000000] PM: Registered nosave memory: 00000000fee00000 - 
00000000fef00000
[    0.000000] PM: Registered nosave memory: 00000000fef00000 - 
00000000ffb00000
[    0.000000] PM: Registered nosave memory: 00000000ffb00000 - 
0000000100000000
[    0.000000] Allocating PCI resources starting at dc000000 (gap: 
dc000000:1c000000)
[    0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Allocated 22 4k pages, static data 88160 bytes
[    1.778639] Xen: using vcpu_info placement
[    1.782597] Built 1 zonelists in Zone order, mobility grouping on.  Total 
pages: 1346466
[    1.790644] Kernel command line: ro root=UUID=d9c5bf5d-23d1-445e-9210-
e6ad0798a0ba nomodeset LANG=en_US.UTF-8 SYSFONT=latarcyrheb
-sun16 KEYBOARDTYPE=pc KEYTABLE=us console=hvc0 earlyprintk=xen
[    1.807763] PID hash table entries: 4096 (order: 12, 32768 bytes)
[    1.814877] Dentry cache hash table entries: 1048576 (order: 11, 8388608 
bytes)
[    1.824107] Inode-cache hash table entries: 524288 (order: 10, 4194304 
bytes)
[    1.832318] Initializing CPU#0
[    1.835523] PCI-DMA: Using Xen software bounce buffering for IO (Xen-
SWIOTLB)
[    1.875718] Placing 64MB Xen software IO TLB between ffff880020000000 - 
ffff880024000000
[    1.883621] Xen software IO TLB at phys 0x20000000 - 0x24000000
[    1.915212] Memory: 5272244k/6068072k available (5633k kernel code, 592312k 
absent, 202780k reserved, 3716k data, 524k init)
[    1.926249] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, 
Nodes=1
[    1.933861] Hierarchical RCU implementation.
[    1.938088] NR_IRQS:4352 nr_irqs:1024
[    1.941789] xen_set_ioapic_routing: irq 0 gsi 0 vector 0 ioapic 0 pin 0 
triggering 0 polarity 0
(XEN) io_apic.c:2291:
(XEN) ioapic_guest_write: apic=0, pin=0, irq=0
(XEN) ioapic_guest_write: new_entry=00000900
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
[    1.966910] xen_set_ioapic_routing: irq 1 gsi 1 vector 1 ioapic 0 pin 1 
triggering 0 polarity 0
[    1.975571] xen_set_ioapic_routing: irq 3 gsi 3 vector 3 ioapic 0 pin 3 
triggering 0 polarity 0
[    1.984222] xen_set_ioapic_routing: irq 4 gsi 4 vector 4 ioapic 0 pin 4 
triggering 0 polarity 0
(XEN) io_apic.c:2291:
(XEN) ioapic_guest_write: apic=0, pin=4, irq=4
(XEN) ioapic_guest_write: new_entry=00000904
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
[    2.009403] xen_set_ioapic_routing: irq 5 gsi 5 vector 5 ioapic 0 pin 5 
triggering 0 polarity 0
[    2.018060] xen_set_ioapic_routing: irq 6 gsi 6 vector 6 ioapic 0 pin 6 
triggering 0 polarity 0
[    2.026715] xen_set_ioapic_routing: irq 7 gsi 7 vector 7 ioapic 0 pin 7 
triggering 0 polarity 0
[    2.035367] xen_set_ioapic_routing: irq 8 gsi 8 vector 8 ioapic 0 pin 8 
triggering 0 polarity 0
[    2.044023] xen_set_ioapic_routing: irq 9 gsi 9 vector 9 ioapic 0 pin 9 
triggering 1 polarity 0
[    2.052677] xen_set_ioapic_routing: irq 10 gsi 10 vector 10 ioapic 0 pin 10 
triggering 0 polarity 0
[    2.061678] xen_set_ioapic_routing: irq 11 gsi 11 vector 11 ioapic 0 pin 11 
triggering 0 polarity 0
[    2.070677] xen_set_ioapic_routing: irq 12 gsi 12 vector 12 ioapic 0 pin 12 
triggering 0 polarity 0
[    2.079679] xen_set_ioapic_routing: irq 13 gsi 13 vector 13 ioapic 0 pin 13 
triggering 0 polarity 0
[    2.088678] xen_set_ioapic_routing: irq 14 gsi 14 vector 14 ioapic 0 pin 14 
triggering 0 polarity 0
[    2.097679] xen_set_ioapic_routing: irq 15 gsi 15 vector 15 ioapic 0 pin 15 
triggering 0 polarity 0
[    2.106680] Detected 2128.022 MHz processor.
[    2.122288] Console: colour VGA+ 80x25
[    2.125860] console handover: boot [xenboot0] -> real [hvc0]
[    2.131499] installing Xen timer for CPU 0
[    2.135707] Calibrating delay loop (skipped), value calculated using timer 
frequency.. 4256.04 BogoMIPS (lpj=2128022)
[    2.146316] Security Framework initialized
[    2.150432] SELinux:  Initializing.
[    2.153995] Mount-cache hash table entries: 256
[    2.158710] Initializing cgroup subsys ns
[    2.162635] Initializing cgroup subsys cpuacct
[    2.167138] Initializing cgroup subsys freezer
[    2.171664] CPU: L1 I cache: 32K, L1 D cache: 32K
[    2.176388] CPU: L2 cache: 256K
[    2.179591] CPU: L3 cache: 4096K
[    2.182886] CPU: Unsupported number of siblings 16
[    2.187473] mce: CPU supports 9 MCE banks
[    2.191825] Performance Counters: unsupported p6 CPU model 26 no PMU 
driver, software counters only.
[    2.200977] SMP alternatives: switching to UP code
[    2.251595] ACPI: Core revision 20090521
[    2.517109] installing Xen timer for CPU 1
[    2.521153] SMP alternatives: switching to SMP code
[    0.000012] Initializing CPU#1
[    0.000058] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.000061] CPU: L2 cache: 256K
[    0.000062] CPU: L3 cache: 4096K
[    0.000066] CPU: Unsupported number of siblings 16
[    0.000070] mce: CPU supports 9 MCE banks
[    2.571889] installing Xen timer for CPU 2
[    0.000010] Initializing CPU#2
[    0.000053] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.000056] CPU: L2 cache: 256K
[    0.000058] CPU: L3 cache: 4096K
[    0.000061] CPU: Unsupported number of siblings 16
[    0.000065] mce: CPU supports 9 MCE banks
[    2.599397] installing Xen timer for CPU 3
[    0.000010] Initializing CPU#3
[    0.000053] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.000056] CPU: L2 cache: 256K
[    0.000058] CPU: L3 cache: 4096K
[    0.000061] CPU: Unsupported number of siblings 16
[    0.000065] mce: CPU supports 9 MCE banks
[    2.626852] Brought up 4 CPUs
[    2.653751] Booting paravirtualized kernel on Xen
[    2.658355] Xen version: 4.0.0-rc5 (preserve-AD) (dom0)
[    2.663809] Grant tables using version 2 layout.
[    2.668348] Grant table initialized
[    2.671905] Time:  4:05:42  Date: 03/02/10
[    2.676092] NET: Registered protocol family 16
[    2.680954] xenbus_probe_init ok
[    2.684481] ACPI FADT declares the system doesn't support PCIe ASPM, so 
disable it
[    2.691949] ACPI: bus type pci registered
[    2.696185] PCI: MCFG configuration 0: base f8000000 segment 0 buses 0 - 63
[    2.703044] PCI: MCFG area at f8000000 reserved in E820
[    2.723933] PCI: Using MMCONFIG at f8000000 - fbffffff
[    2.728975] PCI: Using configuration type 1 for base access
[    2.749021] bio: create slab <bio-0> at 0
[    2.839641] ACPI: BIOS _OSI(Linux) query ignored
[    2.863825] ACPI: Interpreter enabled
[    2.867392] ACPI: (supports S0 S1 S3 S4 S5)
[    2.871633] ACPI: Using IOAPIC for interrupt routing
[    2.985228] ACPI Warning: Incorrect checksum in table [TCPA] - 00, should 
be 7F 20090521 tbutils-246
[    2.994248] ACPI Warning: Incorrect checksum in table [_RAT] - 00, should 
be 63 20090521 tbutils-246
[    3.003570] ACPI: No dock devices found.
[    3.022439] ACPI: PCI Root Bridge [PCI0] (0000:00)
[    3.027363] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
[    3.033357] pci 0000:00:00.0: PME# disabled
[    3.037747] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    3.043741] pci 0000:00:01.0: PME# disabled
[    3.048132] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
[    3.054126] pci 0000:00:03.0: PME# disabled
[    3.058522] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold
[    3.064516] pci 0000:00:07.0: PME# disabled
[    3.069824] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[    3.075819] pci 0000:00:1a.7: PME# disabled
[    3.080191] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    3.086203] pci 0000:00:1c.0: PME# disabled
[    3.090584] pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold
[    3.096588] pci 0000:00:1c.5: PME# disabled
[    3.101504] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    3.107498] pci 0000:00:1d.7: PME# disabled
[    3.111983] pci 0000:00:1f.0: quirk: region 0800-087f claimed by ICH6 
ACPI/GPIO/TCO
[    3.119534] pci 0000:00:1f.0: quirk: region 0880-08bf claimed by ICH6 GPIO
[    3.126460] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0c00 
(mask 007f)
[    3.134072] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 00e0 
(mask 0007)
[    3.141688] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 0900 
(mask 003f)
[    3.149566] pci 0000:00:1f.2: PME# supported from D3hot
[    3.154698] pci 0000:00:1f.2: PME# disabled
[    3.159204] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[    3.165197] pci 0000:01:00.0: PME# disabled
[    3.171968] pci 0000:06:00.0: PME# supported from D3hot D3cold
[    3.177707] pci 0000:06:00.0: PME# disabled
[    3.182259] pci 0000:07:0a.0: PME# supported from D0 D1 D2 D3hot D3cold
[    3.188776] pci 0000:07:0a.0: PME# disabled
[    3.193082] pci 0000:00:1e.0: transparent bridge
(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:01.0
(XEN) PCI add device 00:03.0
(XEN) PCI add device 00:07.0
(XEN) PCI add device 00:14.0
(XEN) PCI add device 00:14.1
(XEN) PCI add device 00:14.2
(XEN) PCI add device 00:1a.0
(XEN) PCI add device 00:1a.1
(XEN) PCI add device 00:1a.2
(XEN) PCI add device 00:1a.7
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.5
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:00.0
(XEN) PCI add device 03:00.0
(XEN) PCI add device 06:00.0
(XEN) PCI add device 07:0a.0
[    4.252477] ACPI: PCI Root Bridge [PCI7] (0000:20)
[    4.257405] pci 0000:20:03.0: PME# supported from D0 D3hot D3cold
[    4.263398] pci 0000:20:03.0: PME# disabled
[    4.267807] pci 0000:20:07.0: PME# supported from D0 D3hot D3cold
[    4.273800] pci 0000:20:07.0: PME# disabled
[    4.278200] pci 0000:20:09.0: PME# supported from D0 D3hot D3cold
[    4.284194] pci 0000:20:09.0: PME# disabled
(XEN) PCI add device 20:03.0
(XEN) PCI add device 20:07.0
(XEN) PCI add device 20:09.0
(XEN) PCI add device 20:14.0
(XEN) PCI add device 20:14.1
(XEN) PCI add device 20:14.2
[    4.415092] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
[    4.422796] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
[    4.430509] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 9 10 11 12 15)
[    4.438194] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) 
*0, disabled.
[    4.446995] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *9 10 11 12 15)
[    4.454679] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 15) 
*0, disabled.
[    4.463497] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *9 10 11 12 15)
[    4.471191] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
[    4.478778] xenbus_probe_backend_init bus registered ok
[    4.483969] xenbus_probe_frontend_init bus registered ok
[    4.489271] xen_balloon: Initialising balloon driver with page order 0.
[    4.496397] SCSI subsystem initialized
[    4.500653] usbcore: registered new interface driver usbfs
[    4.506110] usbcore: registered new interface driver hub
[    4.511514] usbcore: registered new device driver usb
[    4.516977] PCI: Using ACPI for IRQ routing
[    4.521275] IO APIC resources couldn't be allocated.
[    4.551576] cfg80211: Using static regulatory domain info
[    4.556877] cfg80211: Regulatory domain: US
[    4.561116]  (start_freq - end_freq @ bandwidth), (max_antenna_gain, 
max_eirp)
[    4.568384]  (2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm)
[    4.575224]  (5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[    4.582062]  (5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[    4.588898]  (5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[    4.595735]  (5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[    4.602571]  (5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm)
[    4.609421] cfg80211: Calling CRDA for country: US
[    4.614314] NetLabel: Initializing
[    4.617711] NetLabel:  domain hash size = 128
[    4.622124] NetLabel:  protocols = UNLABELED CIPSOv4
[    4.627155] NetLabel:  unlabeled traffic allowed by default
[    4.644912] pnp: PnP ACPI init
[    4.647889] ACPI: bus type pnp registered
[    4.669945] pnp 00:01: io resource (0x800-0x85f) overlaps 0000:00:1f.0 BAR 
7 (0x800-0x87f), disabling
[    4.679052] pnp 00:01: io resource (0x860-0x8ff) overlaps 0000:00:1f.0 BAR 
7 (0x800-0x87f), disabling
[    4.689092] xen_allocate_pirq: returning irq 13 for gsi 13
[    4.694483] xen_set_ioapic_routing: irq 13 gsi 13 vector 13 ioapic 0 pin 13 
triggering 0 polarity 0
[    4.704265] xen_allocate_pirq: returning irq 8 for gsi 8
[    4.709483] xen_set_ioapic_routing: irq 8 gsi 8 vector 8 ioapic 0 pin 8 
triggering 0 polarity 0
[    4.732171] xen_allocate_pirq: returning irq 7 for gsi 7
[    4.737389] xen_set_ioapic_routing: irq 7 gsi 7 vector 7 ioapic 0 pin 7 
triggering 0 polarity 0
[    4.752817] xen_allocate_pirq: returning irq 4 for gsi 4
[    4.758033] xen_set_ioapic_routing: irq 4 gsi 4 vector 4 ioapic 0 pin 4 
triggering 0 polarity 0
(XEN) io_apic.c:2291:
(XEN) ioapic_guest_write: apic=0, pin=4, irq=4
(XEN) ioapic_guest_write: new_entry=00000904
(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
[    4.789132] xen_allocate_pirq: returning irq 3 for gsi 3
[    4.794350] xen_set_ioapic_routing: irq 3 gsi 3 vector 3 ioapic 0 pin 3 
triggering 0 polarity 0
[    4.823261] pnp: PnP ACPI: found 11 devices
[    4.827359] ACPI: ACPI bus type pnp unregistered
[    4.832028] system 00:01: ioport range 0xc00-0xc7f has been reserved
[    4.844924] PM-Timer failed consistency check  (0x0xffffff) - aborting.
[    4.851585] pci 0000:01:00.0: PCI bridge, secondary bus 0000:02
[    4.857404] pci 0000:01:00.0:   IO window: disabled
[    4.862343] pci 0000:01:00.0:   MEM window: disabled
[    4.867362] pci 0000:01:00.0:   PREFETCH window: disabled
[    4.872818] pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
[    4.878780] pci 0000:00:01.0:   IO window: disabled
[    4.883719] pci 0000:00:01.0:   MEM window: 0xf3e00000-0xf3efffff
[    4.889861] pci 0000:00:01.0:   PREFETCH window: disabled
[    4.895318] pci 0000:00:03.0: PCI bridge, secondary bus 0000:03
[    4.901284] pci 0000:00:03.0:   IO window: 0xd000-0xdfff
[    4.906657] pci 0000:00:03.0:   MEM window: 0xf4000000-0xf7efffff
[    4.912796] pci 0000:00:03.0:   PREFETCH window: 0x000000e0000000-
0x000000efffffff
[    4.920415] pci 0000:00:07.0: PCI bridge, secondary bus 0000:04
[    4.926378] pci 0000:00:07.0:   IO window: disabled
[    4.931319] pci 0000:00:07.0:   MEM window: 0xf3f00000-0xf3ffffff
[    4.937461] pci 0000:00:07.0:   PREFETCH window: disabled
[    4.942917] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:05
[    4.948880] pci 0000:00:1c.0:   IO window: disabled
[    4.953819] pci 0000:00:1c.0:   MEM window: disabled
[    4.958836] pci 0000:00:1c.0:   PREFETCH window: disabled
[    4.964293] pci 0000:00:1c.5: PCI bridge, secondary bus 0000:06
[    4.970256] pci 0000:00:1c.5:   IO window: disabled
[    4.975196] pci 0000:00:1c.5:   MEM window: 0xf3d00000-0xf3dfffff
[    4.981338] pci 0000:00:1c.5:   PREFETCH window: disabled
[    4.986794] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:07
[    4.992757] pci 0000:00:1e.0:   IO window: disabled
[    4.997697] pci 0000:00:1e.0:   MEM window: 0xf3c00000-0xf3cfffff
[    5.003838] pci 0000:00:1e.0:   PREFETCH window: disabled
[    5.009327] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 
triggering 1 polarity 1
[    5.018378] pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.025164] xen_set_ioapic_routing: irq 28 gsi 28 vector 28 ioapic 1 pin 4 
triggering 1 polarity 1
[    5.034129] pci 0000:01:00.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28
[    5.040898] xen_allocate_pirq: returning irq 16 for gsi 16
[    5.046420] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 
triggering 1 polarity 1
[    5.055504] pci 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.062273] xen_allocate_pirq: returning irq 16 for gsi 16
[    5.067796] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 
triggering 1 polarity 1
[    5.076880] pci 0000:00:07.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.083650] xen_allocate_pirq: returning irq 16 for gsi 16
[    5.089173] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 
triggering 1 polarity 1
[    5.098255] pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.105046] xen_set_ioapic_routing: irq 17 gsi 17 vector 17 ioapic 0 pin 17 
triggering 1 polarity 1
[    5.114094] pci 0000:00:1c.5: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[    5.120873] pci 0000:20:03.0: PCI bridge, secondary bus 0000:21
[    5.126812] pci 0000:20:03.0:   IO window: disabled
[    5.131751] pci 0000:20:03.0:   MEM window: 0xdfe00000-0xdfefffff
[    5.137893] pci 0000:20:03.0:   PREFETCH window: disabled
[    5.143351] pci 0000:20:07.0: PCI bridge, secondary bus 0000:22
[    5.149313] pci 0000:20:07.0:   IO window: disabled
[    5.154253] pci 0000:20:07.0:   MEM window: 0xdfd00000-0xdfdfffff
[    5.160394] pci 0000:20:07.0:   PREFETCH window: disabled
[    5.165851] pci 0000:20:09.0: PCI bridge, secondary bus 0000:23
[    5.171814] pci 0000:20:09.0:   IO window: disabled
[    5.176753] pci 0000:20:09.0:   MEM window: 0xdfc00000-0xdfcfffff
[    5.182895] pci 0000:20:09.0:   PREFETCH window: disabled
[    5.188362] xen_allocate_pirq: returning irq 16 for gsi 16
[    5.193889] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 
triggering 1 polarity 1
[    5.202972] pci 0000:20:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.209744] xen_allocate_pirq: returning irq 16 for gsi 16
[    5.215265] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 
triggering 1 polarity 1
[    5.224349] pci 0000:20:07.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.231118] xen_allocate_pirq: returning irq 16 for gsi 16
[    5.236642] xen_set_ioapic_routing: irq 16 gsi 16 vector 16 ioapic 0 pin 16 
triggering 1 polarity 1
[    5.245725] pci 0000:20:09.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.252565] NET: Registered protocol family 2
[    5.256975] IP route cache hash table entries: 262144 (order: 9, 2097152 
bytes)
[    5.264724] TCP established hash table entries: 262144 (order: 10, 4194304 
bytes)
[    5.273037] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    5.279884] TCP: Hash tables configured (established 262144 bind 65536)
[    5.286396] TCP reno registered
[    5.289717] NET: Registered protocol family 1
[    5.294064] Trying to unpack rootfs image as initramfs...
[    5.319489] Freeing initrd memory: 13307k freed
[    5.326763] kvm: no hardware support
[    5.330249] has_svm: not amd
[    5.333188] kvm: no hardware support
[    5.337059] Simple Boot Flag at 0x7a set to 0x80
[    5.345116] Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, 
Peter Oruba
[    5.352837] Scanning for low memory corruption every 60 seconds
[    5.359279] audit: initializing netlink socket (disabled)
[    5.364602] type=2000 audit(1267502744.564:1): initialized
[    5.380101] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    5.390789] VFS: Disk quotas dquot_6.5.2
[    5.394742] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    5.402426] msgmni has been set to 10324
[    2.807153] alg: No test for stdrng (krng)
[    5.411323] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 
252)
[    5.418612] io scheduler noop registered
[    5.422596] io scheduler anticipatory registered
[    5.427264] io scheduler deadline registered
[    5.431610] io scheduler cfq registered (default)
[    5.440319] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    5.446304] input: Power Button as 
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    5.453593] ACPI: Power Button [PWRF]
[    5.457445] input: Power Button as 
/devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
[    5.465544] ACPI: Power Button [VBTN]
(XEN) Set CPU acpi_id(1) cpuid(0) Px State info:
(XEN)   _PPC: 0
[    5.475647] ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
(XEN) Set CPU acpi_id(1) cpuid(0) Px State info:
(XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=64, 
bit_offset=0, reserved=0, address=409
(XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=16, 
bit_offset=0, reserved=0, address=408
(XEN)   _PSS: state_count=5
(XEN)   State0: 2128MHz 80000mW 10us 10us 0x10 0x10
(XEN)   State1: 1995MHz 66000mW 10us 10us 0xf 0xf
(XEN)   State2: 1862MHz 55000mW 10us 10us 0xe 0xe
(XEN)   State3: 1729MHz 45000mW 10us 10us 0xd 0xd
(XEN)   State4: 1596MHz 37000mW 10us 10us 0xc 0xc
(XEN)   _PSD: num_entries=5 rev=0 domain=0 coord_type=254 num_processors=4
(XEN)   _PPC: 0
(XEN) xen_pminfo: @acpi_cpufreq_cpu_init,HARDWARE addr space
(XEN) max_freq: 2128000    second_max_freq: 1995000
(XEN) CPU 0 initialization completed
(XEN) Set CPU acpi_id(2) cpuid(1) Px State info:
(XEN)   _PPC: 0
[    5.555523] ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
(XEN) Set CPU acpi_id(2) cpuid(1) Px State info:
(XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=64, 
bit_offset=0, reserved=0, address=409
(XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=16, 
bit_offset=0, reserved=0, address=408
(XEN)   _PSS: state_count=5
(XEN)   State0: 2128MHz 80000mW 10us 10us 0x10 0x10
(XEN)   State1: 1995MHz 66000mW 10us 10us 0xf 0xf
(XEN)   State2: 1862MHz 55000mW 10us 10us 0xe 0xe
(XEN)   State3: 1729MHz 45000mW 10us 10us 0xd 0xd
(XEN)   State4: 1596MHz 37000mW 10us 10us 0xc 0xc
(XEN)   _PSD: num_entries=5 rev=0 domain=0 coord_type=254 num_processors=4
(XEN)   _PPC: 0
(XEN) xen_pminfo: @acpi_cpufreq_cpu_init,HARDWARE addr space
(XEN) max_freq: 2128000    second_max_freq: 1995000
(XEN) CPU 1 initialization completed
(XEN) Set CPU acpi_id(3) cpuid(2) Px State info:
(XEN)   _PPC: 0
[    5.635474] ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
(XEN) Set CPU acpi_id(3) cpuid(2) Px State info:
(XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=64, 
bit_offset=0, reserved=0, address=409
(XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=16, 
bit_offset=0, reserved=0, address=408
(XEN)   _PSS: state_count=5
(XEN)   State0: 2128MHz 80000mW 10us 10us 0x10 0x10
(XEN)   State1: 1995MHz 66000mW 10us 10us 0xf 0xf
(XEN)   State2: 1862MHz 55000mW 10us 10us 0xe 0xe
(XEN)   State3: 1729MHz 45000mW 10us 10us 0xd 0xd
(XEN)   State4: 1596MHz 37000mW 10us 10us 0xc 0xc
(XEN)   _PSD: num_entries=5 rev=0 domain=0 coord_type=254 num_processors=4
(XEN)   _PPC: 0
(XEN) xen_pminfo: @acpi_cpufreq_cpu_init,HARDWARE addr space
(XEN) max_freq: 2128000    second_max_freq: 1995000
(XEN) CPU 2 initialization completed
(XEN) Set CPU acpi_id(4) cpuid(3) Px State info:
(XEN)   _PPC: 0
[    5.715407] ACPI: CPU-1 (power states: C1[C1] C2[C2] C3[C3])
(XEN) Set CPU acpi_id(4) cpuid(3) Px State info:
(XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=64, 
bit_offset=0, reserved=0, address=409
(XEN)   _PCT: descriptor=130, length=12, space_id=127, bit_width=16, 
bit_offset=0, reserved=0, address=408
(XEN)   _PSS: state_count=5
(XEN)   State0: 2128MHz 80000mW 10us 10us 0x10 0x10
(XEN)   State1: 1995MHz 66000mW 10us 10us 0xf 0xf
(XEN)   State2: 1862MHz 55000mW 10us 10us 0xe 0xe
(XEN)   State3: 1729MHz 45000mW 10us 10us 0xd 0xd
(XEN)   State4: 1596MHz 37000mW 10us 10us 0xc 0xc
(XEN)   _PSD: num_entries=5 rev=0 domain=0 coord_type=254 num_processors=4
(XEN)   _PPC: 0
(XEN) xen_pminfo: @acpi_cpufreq_cpu_init,HARDWARE addr space
(XEN) max_freq: 2128000    second_max_freq: 1995000
(XEN) CPU 3 initialization completed
[    5.888601] Event-channel device installed.
[    5.896657] blktap_device_init: blktap device major 253
[    5.901791] blktap_ring_init: blktap ring major: 251
[    5.907879] registering netback
[    5.917811] hpet_acpi_add: no address or irqs in _CRS
[    5.923031] Non-volatile memory driver v1.3
[    5.927205] Linux agpgart interface v0.103
[    5.931548] [drm] Initialized drm 1.1.0 20060810
[    5.936124] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    5.942676] probe_irq_on: ENTRY!
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
[    5.952512] ------------[ cut here ]------------
[    5.957180] WARNING: at /root/xen/xen-unstable.hg/linux-2.6-
pvops.git/kernel/irq/autoprobe.c:69 probe_irq_on+0xb3/0x213()
[    5.968172] Hardware name: Precision WorkStation T7500
[    5.973537] Modules linked in:
[    5.976648] Pid: 1, comm: swapper Not tainted 2.6.31.6 #3
[    5.982105] Call Trace:
[    5.984618]  [<ffffffff8106938f>] warn_slowpath_common+0x77/0x8f
[    5.990670]  [<ffffffff810693b6>] warn_slowpath_null+0xf/0x11
[    5.996467]  [<ffffffff810ae040>] probe_irq_on+0xb3/0x213
[    6.001926]  [<ffffffff812c79a9>] serial8250_config_port+0x781/0x98d
[    6.008324]  [<ffffffff812c3ed6>] uart_add_one_port+0x11d/0x301
[    6.014298]  [<ffffffff811f3b3d>] ? kobject_init+0x43/0x83
[    6.019842]  [<ffffffff81961a24>] serial8250_init+0xfe/0x143
[    6.025546]  [<ffffffff81961926>] ? serial8250_init+0x0/0x143
[    6.031347]  [<ffffffff8100a087>] do_one_initcall+0x59/0x179
[    6.037058]  [<ffffffff81938f7a>] kernel_init+0x16f/0x1c5
[    6.042515]  [<ffffffff81033d6a>] child_rip+0xa/0x20
[    6.047528]  [<ffffffff81032f27>] ? int_ret_from_sys_call+0x7/0x1b
[    6.053760]  [<ffffffff810336dd>] ? retint_restore_args+0x5/0x6
[    6.059731]  [<ffffffff81033d60>] ? child_rip+0x0/0x20
[    6.064930] ---[ end trace 11878b47d03d9332 ]---
[    6.069595] probe_irq_on: calling msleep(20)
<<<HANGS, PRESS POWER BUTTON>>>>
[   60.833667] probe_irq_on: Returned from msleep(20)
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
[   60.845033] probe_irq_on: calling msleep(100) 
<<<HANGS, PRESS POWER BUTTON>>>>
[   76.386382] probe_irq_on: Returned from msleep(100)
[   76.391279] probe_irq_on: EXIT!
[   76.394535] probe_irq_on: ENTRY!
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
[   76.404698] ------------[ cut here ]------------
[   76.409360] WARNING: at /root/xen/xen-unstable.hg/linux-2.6-
pvops.git/kernel/irq/autoprobe.c:69 probe_irq_on+0xb3/0x213()
[   76.420351] Hardware name: Precision WorkStation T7500
[   76.425718] Modules linked in:
[   76.428830] Pid: 1, comm: swapper Tainted: G        W  2.6.31.6 #3
[   76.435059] Call Trace:
[   76.437577]  [<ffffffff8106938f>] warn_slowpath_common+0x77/0x8f
[   76.443630]  [<ffffffff810693b6>] warn_slowpath_null+0xf/0x11
[   76.449428]  [<ffffffff810ae040>] probe_irq_on+0xb3/0x213
[   76.454885]  [<ffffffff812c79e2>] serial8250_config_port+0x7ba/0x98d
[   76.461285]  [<ffffffff812c3ed6>] uart_add_one_port+0x11d/0x301
[   76.467257]  [<ffffffff811f3b3d>] ? kobject_init+0x43/0x83
[   76.472800]  [<ffffffff81961a24>] serial8250_init+0xfe/0x143
[   76.478506]  [<ffffffff81961926>] ? serial8250_init+0x0/0x143
[   76.484305]  [<ffffffff8100a087>] do_one_initcall+0x59/0x179
[   76.490016]  [<ffffffff81938f7a>] kernel_init+0x16f/0x1c5
[   76.495473]  [<ffffffff81033d6a>] child_rip+0xa/0x20
[   76.500488]  [<ffffffff81032f27>] ? int_ret_from_sys_call+0x7/0x1b
[   76.506720]  [<ffffffff810336dd>] ? retint_restore_args+0x5/0x6
[   76.512691]  [<ffffffff81033d60>] ? child_rip+0x0/0x20
[   76.517886] ---[ end trace 11878b47d03d9333 ]---
[   76.522554] probe_irq_on: calling msleep(20) 
<<<HANGS, PRESS POWER BUTTON>>>>
[  109.284906] probe_irq_on: Returned from msleep(20)
(XEN) irq.c:1182:d0 Cannot bind IRQ 0 to guest. Will not share with others.
[  109.296271] probe_irq_on: calling msleep(100) 
<<<HANGS, PRESS POWER BUTTON>>>>
[  111.941064] probe_irq_on: Returned from msleep(100)
[  111.945863] probe_irq_on: EXIT!
[  111.949166] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[  111.956146] 00:08: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[  111.964407] brd: module loaded
[  111.968666] loop: module loaded
[  111.971867] input: Macintosh mouse button emulation as 
/devices/virtual/input/input2
[  111.980123] xen_set_ioapic_routing: irq 20 gsi 20 vector 20 ioapic 0 pin 20 
triggering 1 polarity 1
[  111.989062] ahci 0000:00:1f.2: PCI INT C -> GSI 20 (level, low) -> IRQ 20
[  111.996048] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x27 
impl SATA mode
[  112.004121] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems

[-- Attachment #3: Type: text/plain, Size: 138 bytes --]

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  reply	other threads:[~2010-03-02 19:23 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-25 22:18 Using xen-unstable, dom0 hangs during boot Nadolski, Ed
2010-02-25 23:11 ` Jeremy Fitzhardinge
2010-02-26 13:33   ` Nadolski, Ed
2010-02-26 14:46     ` Pasi Kärkkäinen
2010-02-26 20:40       ` Nadolski, Ed
2010-02-28 23:47         ` Nadolski, Ed
2010-03-01 15:10           ` Konrad Rzeszutek Wilk
2010-03-02 19:23             ` Nadolski, Ed [this message]
2010-03-03 18:18               ` dom0 hang in xen-4.0.0-rc5 - possible acpi issue? [WAS: Using xen-unstable, dom0 hangs during boot] Konrad Rzeszutek Wilk
2010-03-15 14:59                 ` Nadolski, Ed
2010-03-16 12:52                   ` Konrad Rzeszutek Wilk
2010-03-17 16:34                     ` Nadolski, Ed

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