[PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Joby Poriyath]

Guest needs the ability to enable and disable MSI-X interrupts
by setting the MSI-X control bit, for a passed-through device.
Guest is allowed to write MSI-X mask bit only if Xen *thinks*
that mask is clear (interrupts enabled). If the mask is set by
Xen (interrupts disabled), writes to mask bit by the guest is
ignored.

Currently, a write to MSI-X mask bit by the guest is silently
ignored.

A likely scenario is where we have a 82599 SR-IOV nic passed
through to a guest. From the guest if you do

  ifconfig <ETH_DEV> down
  ifconfig <ETH_DEV> up

the interrupts remain masked. On VF reset, the mask bit is set
by the controller. At this point, Xen is not aware that mask is set.
However, interrupts are enabled by VF driver by clearing the mask
bit by writing directly to BAR3 region containing the MSI-X table.

>From dom0, we can verify that
interrupts are being masked using 'xl debug-keys M'.

Initially, guest was allowed to modify MSI-X bit.
Later this behaviour was changed.
See changeset 74c213c506afcd74a8556dd092995fd4dc38b225.

patch revision history
----------------------
v1: Initial patch to allow guest writes to MSI-X control bit
v2: retained the reserved bits while updating MSI-X control vector
    (only 1 bit is defined)
v3: Allow guest writes only when Xen view of MSI-X control bit is 0
v4: Added a warning if Xen thinks MSI-X control bit is masked,
    where in reality, it's not
v5 & v6: Added const-correctness
v7: Get msi_desc from the guest write 'address'
v8: Added ASSERT and renamed m_desc to msi_desc

Signed-off-by: Joby Poriyath <joby.poriyath@citrix.com>
---
 xen/arch/x86/hvm/vmsi.c |   75 +++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 63 insertions(+), 12 deletions(-)

diff --git a/xen/arch/x86/hvm/vmsi.c b/xen/arch/x86/hvm/vmsi.c
index 0d5ef1b..1f43f6b 100644
--- a/xen/arch/x86/hvm/vmsi.c
+++ b/xen/arch/x86/hvm/vmsi.c
@@ -187,6 +187,19 @@ static struct msixtbl_entry *msixtbl_find_entry(
     return NULL;
 }
 
+static struct msi_desc *virt_to_msi_desc(struct pci_dev *dev, void *virt)
+{
+    struct msi_desc *desc;
+
+    list_for_each_entry( desc, &dev->msi_list, list )
+        if ( desc->msi_attrib.type == PCI_CAP_ID_MSIX  &&
+             virt >= desc->mask_base &&
+             virt < desc->mask_base + PCI_MSIX_ENTRY_SIZE ) 
+            return desc;
+
+    return NULL;
+}
+
 static void __iomem *msixtbl_addr_to_virt(
     struct msixtbl_entry *entry, unsigned long addr)
 {
@@ -247,13 +260,16 @@ out:
 }
 
 static int msixtbl_write(struct vcpu *v, unsigned long address,
-                        unsigned long len, unsigned long val)
+                         unsigned long len, unsigned long val)
 {
     unsigned long offset;
     struct msixtbl_entry *entry;
+    const struct msi_desc *msi_desc;
     void *virt;
     unsigned int nr_entry, index;
     int r = X86EMUL_UNHANDLEABLE;
+    unsigned long flags, orig;
+    struct irq_desc *desc;
 
     if ( len != 4 || (address & 3) )
         return r;
@@ -283,22 +299,57 @@ static int msixtbl_write(struct vcpu *v, unsigned long address,
     if ( !virt )
         goto out;
 
-    /* Do not allow the mask bit to be changed. */
-#if 0 /* XXX
-       * As the mask bit is the only defined bit in the word, and as the
-       * host MSI-X code doesn't preserve the other bits anyway, doing
-       * this is pointless. So for now just discard the write (also
-       * saving us from having to determine the matching irq_desc).
-       */
+    msi_desc = virt_to_msi_desc(entry->pdev, virt);
+    if ( !msi_desc || msi_desc->irq < 0 )
+        goto out;
+    
+    desc = irq_to_desc(msi_desc->irq);
+    if ( !desc )
+        goto out;
+
     spin_lock_irqsave(&desc->lock, flags);
+
+    if ( !desc->msi_desc )
+        goto unlock;
+
+    ASSERT(msi_desc == desc->msi_desc);
+   
     orig = readl(virt);
-    val &= ~PCI_MSIX_VECTOR_BITMASK;
-    val |= orig & PCI_MSIX_VECTOR_BITMASK;
+
+    /*
+     * Do not allow guest to modify MSI-X control bit if it is masked 
+     * by Xen. We'll only handle the case where Xen thinks that
+     * bit is unmasked, but hardware has silently masked the bit
+     * (in case of SR-IOV VF reset, etc). On the other hand, if Xen 
+     * thinks that the bit is masked, but it's really not, 
+     * we log a warning.
+     */
+    if ( msi_desc->msi_attrib.masked )
+    {
+        if ( !(orig & PCI_MSIX_VECTOR_BITMASK) )
+            printk(XENLOG_WARNING "MSI-X control bit is unmasked when"
+                   " it is expected to be masked [%04x:%02x:%02x.%01x]\n", 
+                   entry->pdev->seg, entry->pdev->bus,
+                   PCI_SLOT(entry->pdev->devfn), 
+                   PCI_FUNC(entry->pdev->devfn));
+
+        goto unlock;
+    }
+
+    /*
+     * The mask bit is the only defined bit in the word. But we 
+     * ought to preserve the reserved bits. Clearing the reserved 
+     * bits can result in undefined behaviour (see PCI Local Bus
+     * Specification revision 2.3).
+     */
+    val &= PCI_MSIX_VECTOR_BITMASK;
+    val |= (orig & ~PCI_MSIX_VECTOR_BITMASK);
     writel(val, virt);
-    spin_unlock_irqrestore(&desc->lock, flags);
-#endif
 
+unlock:
+    spin_unlock_irqrestore(&desc->lock, flags);
     r = X86EMUL_OKAY;
+
 out:
     rcu_read_unlock(&msixtbl_rcu_lock);
     return r;
-- 
1.7.10.4

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Jan Beulich]

>>> On 04.09.13 at 20:07, Joby Poriyath <joby.poriyath@citrix.com> wrote:
> Guest needs the ability to enable and disable MSI-X interrupts
> by setting the MSI-X control bit, for a passed-through device.
> Guest is allowed to write MSI-X mask bit only if Xen *thinks*
> that mask is clear (interrupts enabled). If the mask is set by
> Xen (interrupts disabled), writes to mask bit by the guest is
> ignored.
> 
> Currently, a write to MSI-X mask bit by the guest is silently
> ignored.
> 
> A likely scenario is where we have a 82599 SR-IOV nic passed
> through to a guest. From the guest if you do
> 
>   ifconfig <ETH_DEV> down
>   ifconfig <ETH_DEV> up
> 
> the interrupts remain masked. On VF reset, the mask bit is set
> by the controller. At this point, Xen is not aware that mask is set.
> However, interrupts are enabled by VF driver by clearing the mask
> bit by writing directly to BAR3 region containing the MSI-X table.
> 
> From dom0, we can verify that
> interrupts are being masked using 'xl debug-keys M'.
> 
> Initially, guest was allowed to modify MSI-X bit.
> Later this behaviour was changed.
> See changeset 74c213c506afcd74a8556dd092995fd4dc38b225.
> 
> patch revision history
> ----------------------
> v1: Initial patch to allow guest writes to MSI-X control bit
> v2: retained the reserved bits while updating MSI-X control vector
>     (only 1 bit is defined)
> v3: Allow guest writes only when Xen view of MSI-X control bit is 0
> v4: Added a warning if Xen thinks MSI-X control bit is masked,
>     where in reality, it's not
> v5 & v6: Added const-correctness
> v7: Get msi_desc from the guest write 'address'
> v8: Added ASSERT and renamed m_desc to msi_desc

Looks good to me now - unless I hear otherwise from anyone I
would go and apply this as soon as the current backlog in the
staging tree cleared.

Jan 

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Joby Poriyath]

On Thu, Sep 05, 2013 at 09:02:33AM +0100, Jan Beulich wrote:
> Looks good to me now - unless I hear otherwise from anyone I
> would go and apply this as soon as the current backlog in the
> staging tree cleared.
> 
> Jan 
> 

Thanks Jan.

Sander, would it be possible for you to give this patch a try
on your hardware?

Many thanks,
Joby

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Sander Eikelenboom]

Thursday, September 5, 2013, 11:40:55 AM, you wrote:

> On Thu, Sep 05, 2013 at 09:02:33AM +0100, Jan Beulich wrote:
>> Looks good to me now - unless I hear otherwise from anyone I
>> would go and apply this as soon as the current backlog in the
>> staging tree cleared.
>> 
>> Jan 
>> 

> Thanks Jan.

> Sander, would it be possible for you to give this patch a try
> on your hardware?

Hi Joby,

Just tested it, seems to work OK now !
(Just for the record, as it seems a bit late since the patch is already applied, but i was on holiday)

--
Sander


> Many thanks,
> Joby

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Joby Poriyath]

On Tue, Sep 10, 2013 at 05:08:52PM +0200, Sander Eikelenboom wrote:
> Hi Joby,
> 
> Just tested it, seems to work OK now !
> (Just for the record, as it seems a bit late since the patch is already applied, but i was on holiday)

An extra pair of eyes is always helpful.
Thank you very much Sander.

Joby

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Xu, YongweiX]

Hi Joby,

I found your patch (Xen C/S:27480 7843bc3502ae) introduced a new issue, when I boot up a rhel6.4 guest with assigned a e1000e/igb/ixgbe PF or VF and more than 1 vcpu, the guest's network will be broken in a short time and cannot be recovered. 
The test machine was SandyBridge-EP and IvyTown-EP.

Yongwei(Terrence)

> -----Original Message-----
> From: xen-devel-bounces@lists.xen.org
> [mailto:xen-devel-bounces@lists.xen.org] On Behalf Of Joby Poriyath
> Sent: Wednesday, September 11, 2013 6:41 PM
> To: Sander Eikelenboom
> Cc: xen-devel; Jan Beulich
> Subject: Re: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
> mask bit
> 
> On Tue, Sep 10, 2013 at 05:08:52PM +0200, Sander Eikelenboom wrote:
> > Hi Joby,
> >
> > Just tested it, seems to work OK now !
> > (Just for the record, as it seems a bit late since the patch is already applied,
> but i was on holiday)
> 
> An extra pair of eyes is always helpful.
> Thank you very much Sander.
> 
> Joby
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Jan Beulich]

>>> On 16.09.13 at 10:33, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> I found your patch (Xen C/S:27480 7843bc3502ae) introduced a new issue, when 
> I boot up a rhel6.4 guest with assigned a e1000e/igb/ixgbe PF or VF and more 
> than 1 vcpu, the guest's network will be broken in a short time and cannot be 
> recovered. 
> The test machine was SandyBridge-EP and IvyTown-EP.

I would be very helpful if you could give some more detail: What
specifically doesn't work, logs, ...

That's particularly important since, if indeed broken, the patch
would need to be reverted from at least the stable trees.

Jan

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Xu, YongweiX]

[-- Attachment #1: Type: text/plain, Size: 1666 bytes --]

> -----Original Message-----
> From: Jan Beulich [mailto:JBeulich@suse.com]
> Sent: Monday, September 16, 2013 5:37 PM
> To: Joby Poriyath; Xu, YongweiX
> Cc: Sander Eikelenboom; xen-devel
> Subject: RE: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
> mask bit
> 
> >>> On 16.09.13 at 10:33, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> > I found your patch (Xen C/S:27480 7843bc3502ae) introduced a new
> > issue, when I boot up a rhel6.4 guest with assigned a e1000e/igb/ixgbe
> > PF or VF and more than 1 vcpu, the guest's network will be broken in a
> > short time and cannot be recovered.
> > The test machine was SandyBridge-EP and IvyTown-EP.
> 
> I would be very helpful if you could give some more detail: What specifically
> doesn't work, logs, ...
> 
> That's particularly important since, if indeed broken, the patch would need to
> be reverted from at least the stable trees.
> 
> Jan

I've made further test about this issue, the config file as the attachment:rhel6u4.hvm(with qemu-xen), the result as below:
1. Boot up rhel6.4 guest with igbvf/ixgbevf/igbpf/ixgbepf/e1000e nic and 1 vcpu, the guest network works fine.
2. Boot up rhel6.4 guest with igbvf/ixgbevf/igbpf/ixgbepf/e1000e nic and 2(or more) vcpus, the guest can get IP first, but after about 10~20 seconds, the network will be broken.
We can see only boot guest with more than 1 vcpu would cause this issue.

Only when boot guest with e1000e nic and 2(2 or more)vcpus it would print call trace log, but I think it's enough to explain that the network broken caused by MSI-X, as the attachment:guest_with_e1000e.log.

Yongwei(Terrence)

[-- Attachment #2: rhel6u4.hvm --]
[-- Type: application/octet-stream, Size: 145 bytes --]

builder= "hvm"

name= "terrence"

memory =1024
vcpus=2

disk = ['/root/terrence/rhel6u4.qcow,qcow2,xvda,rw']
vnc=1

pci=['05:10.0']


[-- Attachment #3: guest_with_e1000e.log --]
[-- Type: application/octet-stream, Size: 31615 bytes --]

Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32-358.el6.x86_64 (mockbuild@x86-022.build.eng.bos.redhat.com) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Tue Jan 29 11:47:41 EST 2013
Command line: ro root=UUID=3081ed4d-e48e-447c-a0a0-711bfcddfb20 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200,8n1 debug 3
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003f7ff000 (usable)
 BIOS-e820: 000000003f7ff000 - 000000003f800000 (reserved)
 BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved)
DMI 2.4 present.
SMBIOS version 2.4 @ 0xFDB10
DMI: Xen HVM domU, BIOS 4.4-unstable 09/09/2013
e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved)
e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
last_pfn = 0x3f7ff max_arch_pfn = 0x400000000
MTRR default type: write-back
MTRR fixed ranges enabled:
  00000-9FFFF write-back
  A0000-BFFFF write-combining
  C0000-FFFFF write-back
MTRR variable ranges enabled:
  0 base 0000F0000000 mask 3FFFF8000000 uncachable
  1 base 0000F8000000 mask 3FFFFC000000 uncachable
  2 disabled
  3 disabled
  4 disabled
  5 disabled
  6 disabled
  7 disabled
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
initial memory mapped : 0 - 20000000
init_memory_mapping: 0000000000000000-000000003f7ff000
 0000000000 - 003f600000 page 2M
 003f600000 - 003f7ff000 page 4k
kernel direct mapping tables up to 3f7ff000 @ 8000-b000
RAMDISK: 3702b000 - 37fef6c0
ACPI: RSDP 00000000000fd960 00024 (v02    Xen)
ACPI: XSDT 00000000fc009fd0 00054 (v01    Xen      HVM 00000000 HVML 00000000)
ACPI: FACP 00000000fc009900 000F4 (v04    Xen      HVM 00000000 HVML 00000000)
ACPI: DSDT 00000000fc0012b0 085CD (v02    Xen      HVM 00000000 INTL 20090123)
ACPI: FACS 00000000fc001270 00040
ACPI: APIC 00000000fc009a00 00460 (v02    Xen      HVM 00000000 HVML 00000000)
ACPI: HPET 00000000fc009ee0 00038 (v01    Xen      HVM 00000000 HVML 00000000)
ACPI: WAET 00000000fc009f20 00028 (v01    Xen      HVM 00000000 HVML 00000000)
ACPI: SSDT 00000000fc009f50 00031 (v02    Xen      HVM 00000000 INTL 20090123)
ACPI: SSDT 00000000fc009f90 00031 (v02    Xen      HVM 00000000 INTL 20090123)
ACPI: Local APIC address 0xfee00000
Setting APIC routing to flat.
No NUMA configuration found
Faking a node at 0000000000000000-000000003f7ff000
Bootmem setup node 0 0000000000000000-000000003f7ff000
  NODE_DATA [0000000000009000 - 000000000003cfff]
  bootmap [000000000003d000 -  0000000000044eff] pages 8
(7 early reservations) ==> bootmem [0000000000 - 003f7ff000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
  #2 [0001000000 - 000201b0a4]    TEXT DATA BSS ==> [0001000000 - 000201b0a4]
  #3 [003702b000 - 0037fef6c0]          RAMDISK ==> [003702b000 - 0037fef6c0]
  #4 [000009fc00 - 0000100000]    BIOS reserved ==> [000009fc00 - 0000100000]
  #5 [000201c000 - 000201c0d8]              BRK ==> [000201c000 - 000201c0d8]
  #6 [0000008000 - 0000009000]          PGTABLE ==> [0000008000 - 0000009000]
found SMP MP-table at [ffff8800000fda10] fda10
 [ffffea0000000000-ffffea0000dfffff] PMD -> [ffff880002600000-ffff8800033fffff] on node 0
Zone PFN ranges:
  DMA      0x00000001 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000001 -> 0x0000009f
    0: 0x00000100 -> 0x0003f7ff
On node 0 totalpages: 259997
  DMA zone: 56 pages used for memmap
  DMA zone: 100 pages reserved
  DMA zone: 3842 pages, LIFO batch:0
  DMA32 zone: 3500 pages used for memmap
  DMA32 zone: 252499 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0xb008
ACPI: Local APIC address 0xfee00000
Setting APIC routing to flat.
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled)
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled)
ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled)
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled)
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled)
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled)
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x1e] disabled)
ACPI: LAPIC (acpi_id[0x10] lapic_id[0x20] disabled)
ACPI: LAPIC (acpi_id[0x11] lapic_id[0x22] disabled)
ACPI: LAPIC (acpi_id[0x12] lapic_id[0x24] disabled)
ACPI: LAPIC (acpi_id[0x13] lapic_id[0x26] disabled)
ACPI: LAPIC (acpi_id[0x14] lapic_id[0x28] disabled)
ACPI: LAPIC (acpi_id[0x15] lapic_id[0x2a] disabled)
ACPI: LAPIC (acpi_id[0x16] lapic_id[0x2c] disabled)
ACPI: LAPIC (acpi_id[0x17] lapic_id[0x2e] disabled)
ACPI: LAPIC (acpi_id[0x18] lapic_id[0x30] disabled)
ACPI: LAPIC (acpi_id[0x19] lapic_id[0x32] disabled)
ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x34] disabled)
ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x36] disabled)
ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x38] disabled)
ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3a] disabled)
ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3c] disabled)
ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
ACPI: LAPIC (acpi_id[0x20] lapic_id[0x40] disabled)
ACPI: LAPIC (acpi_id[0x21] lapic_id[0x42] disabled)
ACPI: LAPIC (acpi_id[0x22] lapic_id[0x44] disabled)
ACPI: LAPIC (acpi_id[0x23] lapic_id[0x46] disabled)
ACPI: LAPIC (acpi_id[0x24] lapic_id[0x48] disabled)
ACPI: LAPIC (acpi_id[0x25] lapic_id[0x4a] disabled)
ACPI: LAPIC (acpi_id[0x26] lapic_id[0x4c] disabled)
ACPI: LAPIC (acpi_id[0x27] lapic_id[0x4e] disabled)
ACPI: LAPIC (acpi_id[0x28] lapic_id[0x50] disabled)
ACPI: LAPIC (acpi_id[0x29] lapic_id[0x52] disabled)
ACPI: LAPIC (acpi_id[0x2a] lapic_id[0x54] disabled)
ACPI: LAPIC (acpi_id[0x2b] lapic_id[0x56] disabled)
ACPI: LAPIC (acpi_id[0x2c] lapic_id[0x58] disabled)
ACPI: LAPIC (acpi_id[0x2d] lapic_id[0x5a] disabled)
ACPI: LAPIC (acpi_id[0x2e] lapic_id[0x5c] disabled)
ACPI: LAPIC (acpi_id[0x2f] lapic_id[0x5e] disabled)
ACPI: LAPIC (acpi_id[0x30] lapic_id[0x60] disabled)
ACPI: LAPIC (acpi_id[0x31] lapic_id[0x62] disabled)
ACPI: LAPIC (acpi_id[0x32] lapic_id[0x64] disabled)
ACPI: LAPIC (acpi_id[0x33] lapic_id[0x66] disabled)
ACPI: LAPIC (acpi_id[0x34] lapic_id[0x68] disabled)
ACPI: LAPIC (acpi_id[0x35] lapic_id[0x6a] disabled)
ACPI: LAPIC (acpi_id[0x36] lapic_id[0x6c] disabled)
ACPI: LAPIC (acpi_id[0x37] lapic_id[0x6e] disabled)
ACPI: LAPIC (acpi_id[0x38] lapic_id[0x70] disabled)
ACPI: LAPIC (acpi_id[0x39] lapic_id[0x72] disabled)
ACPI: LAPIC (acpi_id[0x3a] lapic_id[0x74] disabled)
ACPI: LAPIC (acpi_id[0x3b] lapic_id[0x76] disabled)
ACPI: LAPIC (acpi_id[0x3c] lapic_id[0x78] disabled)
ACPI: LAPIC (acpi_id[0x3d] lapic_id[0x7a] disabled)
ACPI: LAPIC (acpi_id[0x3e] lapic_id[0x7c] disabled)
ACPI: LAPIC (acpi_id[0x3f] lapic_id[0x7e] disabled)
ACPI: LAPIC (acpi_id[0x40] lapic_id[0x80] disabled)
ACPI: LAPIC (acpi_id[0x41] lapic_id[0x82] disabled)
ACPI: LAPIC (acpi_id[0x42] lapic_id[0x84] disabled)
ACPI: LAPIC (acpi_id[0x43] lapic_id[0x86] disabled)
ACPI: LAPIC (acpi_id[0x44] lapic_id[0x88] disabled)
ACPI: LAPIC (acpi_id[0x45] lapic_id[0x8a] disabled)
ACPI: LAPIC (acpi_id[0x46] lapic_id[0x8c] disabled)
ACPI: LAPIC (acpi_id[0x47] lapic_id[0x8e] disabled)
ACPI: LAPIC (acpi_id[0x48] lapic_id[0x90] disabled)
ACPI: LAPIC (acpi_id[0x49] lapic_id[0x92] disabled)
ACPI: LAPIC (acpi_id[0x4a] lapic_id[0x94] disabled)
ACPI: LAPIC (acpi_id[0x4b] lapic_id[0x96] disabled)
ACPI: LAPIC (acpi_id[0x4c] lapic_id[0x98] disabled)
ACPI: LAPIC (acpi_id[0x4d] lapic_id[0x9a] disabled)
ACPI: LAPIC (acpi_id[0x4e] lapic_id[0x9c] disabled)
ACPI: LAPIC (acpi_id[0x4f] lapic_id[0x9e] disabled)
ACPI: LAPIC (acpi_id[0x50] lapic_id[0xa0] disabled)
ACPI: LAPIC (acpi_id[0x51] lapic_id[0xa2] disabled)
ACPI: LAPIC (acpi_id[0x52] lapic_id[0xa4] disabled)
ACPI: LAPIC (acpi_id[0x53] lapic_id[0xa6] disabled)
ACPI: LAPIC (acpi_id[0x54] lapic_id[0xa8] disabled)
ACPI: LAPIC (acpi_id[0x55] lapic_id[0xaa] disabled)
ACPI: LAPIC (acpi_id[0x56] lapic_id[0xac] disabled)
ACPI: LAPIC (acpi_id[0x57] lapic_id[0xae] disabled)
ACPI: LAPIC (acpi_id[0x58] lapic_id[0xb0] disabled)
ACPI: LAPIC (acpi_id[0x59] lapic_id[0xb2] disabled)
ACPI: LAPIC (acpi_id[0x5a] lapic_id[0xb4] disabled)
ACPI: LAPIC (acpi_id[0x5b] lapic_id[0xb6] disabled)
ACPI: LAPIC (acpi_id[0x5c] lapic_id[0xb8] disabled)
ACPI: LAPIC (acpi_id[0x5d] lapic_id[0xba] disabled)
ACPI: LAPIC (acpi_id[0x5e] lapic_id[0xbc] disabled)
ACPI: LAPIC (acpi_id[0x5f] lapic_id[0xbe] disabled)
ACPI: LAPIC (acpi_id[0x60] lapic_id[0xc0] disabled)
ACPI: LAPIC (acpi_id[0x61] lapic_id[0xc2] disabled)
ACPI: LAPIC (acpi_id[0x62] lapic_id[0xc4] disabled)
ACPI: LAPIC (acpi_id[0x63] lapic_id[0xc6] disabled)
ACPI: LAPIC (acpi_id[0x64] lapic_id[0xc8] disabled)
ACPI: LAPIC (acpi_id[0x65] lapic_id[0xca] disabled)
ACPI: LAPIC (acpi_id[0x66] lapic_id[0xcc] disabled)
ACPI: LAPIC (acpi_id[0x67] lapic_id[0xce] disabled)
ACPI: LAPIC (acpi_id[0x68] lapic_id[0xd0] disabled)
ACPI: LAPIC (acpi_id[0x69] lapic_id[0xd2] disabled)
ACPI: LAPIC (acpi_id[0x6a] lapic_id[0xd4] disabled)
ACPI: LAPIC (acpi_id[0x6b] lapic_id[0xd6] disabled)
ACPI: LAPIC (acpi_id[0x6c] lapic_id[0xd8] disabled)
ACPI: LAPIC (acpi_id[0x6d] lapic_id[0xda] disabled)
ACPI: LAPIC (acpi_id[0x6e] lapic_id[0xdc] disabled)
ACPI: LAPIC (acpi_id[0x6f] lapic_id[0xde] disabled)
ACPI: LAPIC (acpi_id[0x70] lapic_id[0xe0] disabled)
ACPI: LAPIC (acpi_id[0x71] lapic_id[0xe2] disabled)
ACPI: LAPIC (acpi_id[0x72] lapic_id[0xe4] disabled)
ACPI: LAPIC (acpi_id[0x73] lapic_id[0xe6] disabled)
ACPI: LAPIC (acpi_id[0x74] lapic_id[0xe8] disabled)
ACPI: LAPIC (acpi_id[0x75] lapic_id[0xea] disabled)
ACPI: LAPIC (acpi_id[0x76] lapic_id[0xec] disabled)
ACPI: LAPIC (acpi_id[0x77] lapic_id[0xee] disabled)
ACPI: LAPIC (acpi_id[0x78] lapic_id[0xf0] disabled)
ACPI: LAPIC (acpi_id[0x79] lapic_id[0xf2] disabled)
ACPI: LAPIC (acpi_id[0x7a] lapic_id[0xf4] disabled)
ACPI: LAPIC (acpi_id[0x7b] lapic_id[0xf6] disabled)
ACPI: LAPIC (acpi_id[0x7c] lapic_id[0xf8] disabled)
ACPI: LAPIC (acpi_id[0x7d] lapic_id[0xfa] disabled)
ACPI: LAPIC (acpi_id[0x7e] lapic_id[0xfc] disabled)
ACPI: LAPIC (acpi_id[0x7f] lapic_id[0xfe] disabled)
ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ5 used by override.
ACPI: IRQ9 used by override.
ACPI: IRQ10 used by override.
ACPI: IRQ11 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
SMP: Allowing 128 CPUs, 126 hotplug CPUs
nr_irqs_gsi: 48
Xen version 4.4.
Xen Platform PCI: I/O protocol version 1
Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs.
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
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
Allocating PCI resources starting at 3f800000 (gap: 3f800000:bc800000)
Booting paravirtualized kernel on Xen
NR_CPUS:4096 nr_cpumask_bits:128 nr_cpu_ids:128 nr_node_ids:1
PERCPU: Embedded 31 pages/cpu @ffff880003400000 s94552 r8192 d24232 u131072
pcpu-alloc: s94552 r8192 d24232 u131072 alloc=1*2097152
pcpu-alloc: [0] 000 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 
pcpu-alloc: [0] 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 
pcpu-alloc: [0] 032 033 034 035 036 037 038 039 040 041 042 043 044 045 046 047 
pcpu-alloc: [0] 048 049 050 051 052 053 054 055 056 057 058 059 060 061 062 063 
pcpu-alloc: [0] 064 065 066 067 068 069 070 071 072 073 074 075 076 077 078 079 
pcpu-alloc: [0] 080 081 082 083 084 085 086 087 088 089 090 091 092 093 094 095 
pcpu-alloc: [0] 096 097 098 099 100 101 102 103 104 105 106 107 108 109 110 111 
pcpu-alloc: [0] 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 
Built 1 zonelists in Node order, mobility grouping on.  Total pages: 256341
Policy zone: DMA32
Kernel command line: ro root=UUID=3081ed4d-e48e-447c-a0a0-711bfcddfb20 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200,8n1 debug 3
PID hash table entries: 4096 (order: 3, 32768 bytes)
xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
Checking aperture...
No AGP bridge found
Memory: 976600k/1040380k available (5220k kernel code, 392k absent, 63388k reserved, 7121k data, 1264k init)
Hierarchical RCU implementation.
NR_IRQS:33024 nr_irqs:1840
Xen HVM callback vector for event delivery is enabled
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
allocated 4194304 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
hpet clockevent registered
Fast TSC calibration using PIT
Detected 2793.211 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 5586.42 BogoMIPS (lpj=2793211)
pid_max: default: 131072 minimum: 1024
Security Framework initialized
SELinux:  Initializing.
SELinux:  Starting in permissive mode
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Mount-cache hash table entries: 256
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
Initializing cgroup subsys net_prio
CPU: CPU feature rdtscp disabled on xen guest
CPU: CPU feature constant_tsc disabled on xen guest
CPU: CPU feature smep disabled on xen guest
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 2 MCE banks
alternatives: switching to unfair spinlock
ACPI: Core revision 20090903
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 21428 entries in 85 pages
x2apic not enabled, IRQ remapping init failed
Setting APIC routing to physical flat
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
CPU0: Genuine Intel(R) CPU  @ 2.80GHz stepping 02
Performance Events: unsupported p6 CPU model 62 no PMU driver, software events only.
NMI watchdog disabled (cpu0): hardware events not enabled
Booting Node   0, Processors  #1
CPU: CPU feature rdtscp disabled on xen guest
CPU: CPU feature constant_tsc disabled on xen guest
CPU: CPU feature smep disabled on xen guest
Brought up 2 CPUs
Total of 2 processors activated (11166.84 BogoMIPS).
sizeof(vma)=200 bytes
sizeof(page)=56 bytes
sizeof(inode)=592 bytes
sizeof(dentry)=192 bytes
sizeof(ext3inode)=800 bytes
sizeof(buffer_head)=104 bytes
sizeof(skbuff)=232 bytes
sizeof(task_struct)=2648 bytes
devtmpfs: initialized
regulator: core version 0.5
NET: Registered protocol family 16
  alloc irq_desc for 1839 on node 0
  alloc kstat_irqs on node 0
ACPI: bus type pci registered
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: No dock devices found.
HEST: Table not found.
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
pci_root PNP0A03:00: host bridge window [io  0x0000-0x0cf7]
pci_root PNP0A03:00: host bridge window [io  0x0d00-0xffff]
pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xfbffffff]
pci 0000:00:01.1: reg 20: [io  0xc120-0xc12f]
pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf1ffffff pref]
pci 0000:00:02.0: reg 14: [mem 0xf30f4000-0xf30f4fff]
pci 0000:00:02.0: reg 30: [mem 0xf30e0000-0xf30effff pref]
pci 0000:00:03.0: reg 10: [io  0xc000-0xc0ff]
pci 0000:00:03.0: reg 14: [mem 0xf2000000-0xf2ffffff pref]
pci 0000:00:04.0: reg 10: [mem 0xf30c0000-0xf30dffff]
pci 0000:00:04.0: reg 14: [mem 0xf3000000-0xf307ffff]
pci 0000:00:04.0: reg 18: [io  0xc100-0xc11f]
pci 0000:00:04.0: reg 1c: [mem 0xf30f0000-0xf30f3fff]
pci 0000:00:04.0: reg 30: [mem 0xf3080000-0xf30bffff pref]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs *5 10 11)
ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
ACPI: PCI Interrupt Link [LNKD] (IRQs *5 10 11)
vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
vgaarb: bridge control possible 0000:00:02.0
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: old code would have set cacheline size to 32 bytes, but clflush_size = 64
PCI: pci_cache_line_size set to 64 bytes
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
HPET: 3 timers in total, 0 timers will be used for per-cpu timer
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
hpet0: 3 comparators, 64-bit 62.500000 MHz counter
Switching to clocksource hpet
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp 00:00: [mem 0x00000000-0x0009ffff]
pnp 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:01: [io  0x0cf8-0x0cff]
pnp 00:01: Plug and Play ACPI device, IDs PNP0a03 (active)
pnp 00:02: [mem 0xfed00000-0xfed003ff]
pnp 00:02: Plug and Play ACPI device, IDs PNP0103 (active)
pnp 00:03: [io  0x0010-0x001f]
pnp 00:03: [io  0x0022-0x002d]
pnp 00:03: [io  0x0030-0x003f]
pnp 00:03: [io  0x0044-0x005f]
pnp 00:03: [io  0x0062-0x0063]
pnp 00:03: [io  0x0065-0x006f]
pnp 00:03: [io  0x0072-0x007f]
pnp 00:03: [io  0x0080]
pnp 00:03: [io  0x0084-0x0086]
pnp 00:03: [io  0x0088]
pnp 00:03: [io  0x008c-0x008e]
pnp 00:03: [io  0x0090-0x009f]
pnp 00:03: [io  0x00a2-0x00bd]
pnp 00:03: [io  0x00e0-0x00ef]
pnp 00:03: [io  0x08a0-0x08a3]
pnp 00:03: [io  0x0cc0-0x0ccf]
pnp 00:03: [io  0x04d0-0x04d1]
pnp 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:04: [dma 4]
pnp 00:04: [io  0x0000-0x000f]
pnp 00:04: [io  0x0081-0x0083]
pnp 00:04: [io  0x0087]
pnp 00:04: [io  0x0089-0x008b]
pnp 00:04: [io  0x008f]
pnp 00:04: [io  0x00c0-0x00df]
pnp 00:04: [io  0x0480-0x048f]
pnp 00:04: Plug and Play ACPI device, IDs PNP0200 (active)
pnp 00:05: [io  0x0070-0x0071]
pnp 00:05: [irq 8]
pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
pnp 00:06: [io  0x0061]
pnp 00:06: Plug and Play ACPI device, IDs PNP0800 (active)
pnp 00:07: [irq 12]
pnp 00:07: Plug and Play ACPI device, IDs PNP0f13 (active)
pnp 00:08: [io  0x0060]
pnp 00:08: [io  0x0064]
pnp 00:08: [irq 1]
pnp 00:08: Plug and Play ACPI device, IDs PNP0303 PNP030b (active)
pnp 00:09: [io  0x03f0-0x03f5]
pnp 00:09: [io  0x03f7]
pnp 00:09: [irq 6]
pnp 00:09: [dma 2]
pnp 00:09: Plug and Play ACPI device, IDs PNP0700 (active)
pnp 00:0a: [io  0x03f8-0x03ff]
pnp 00:0a: [irq 4]
pnp 00:0a: Plug and Play ACPI device, IDs PNP0501 (active)
pnp 00:0b: [io  0x0378-0x037f]
pnp 00:0b: [irq 7]
pnp 00:0b: Plug and Play ACPI device, IDs PNP0400 (active)
pnp 00:0c: [io  0xae00-0xae0f]
pnp 00:0c: [io  0xb044-0xb047]
pnp 00:0c: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp: PnP ACPI: found 13 devices
ACPI: ACPI bus type pnp unregistered
system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
system 00:03: [io  0x08a0-0x08a3] has been reserved
system 00:03: [io  0x0cc0-0x0ccf] has been reserved
system 00:03: [io  0x04d0-0x04d1] has been reserved
system 00:0c: [io  0xae00-0xae0f] has been reserved
system 00:0c: [io  0xb044-0xb047] has been reserved
PCI: max bus depth: 0 pci_try_num: 1
pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 7 [mem 0xf0000000-0xfbffffff]
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
NET: Registered protocol family 1
pci 0000:00:00.0: Limiting direct PCI/PCI transfers
pci 0000:00:01.0: PIIX3: Enabling Passive Release
pci 0000:00:01.0: Activating ISA DMA hang workarounds
pci 0000:00:02.0: Boot video device
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 16145k freed
audit: initializing netlink socket (disabled)
type=2000 audit(1379320154.667:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 1938
SELinux:  Registering netfilter hooks
alg: No test for stdrng (krng)
ksign: Installing public key data
Loading keyring
- Added public key DB6BC3CB5AEBCDD6
- User ID: Red Hat, Inc. (Kernel Module GPG key)
- Added public key D4A26C9CCD09BEDA
- User ID: Red Hat Enterprise Linux Driver Update Program <secalert@redhat.com>
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp: Slot [1] registered
acpiphp: Slot [2] registered
acpiphp: Slot [3] registered
acpiphp: Slot [4] registered
acpiphp: Slot [5] registered
acpiphp: Slot [6] registered
acpiphp: Slot [7] registered
acpiphp: Slot [8] registered
acpiphp: Slot [9] registered
acpiphp: Slot [10] registered
acpiphp: Slot [11] registered
acpiphp: Slot [12] registered
acpiphp: Slot [13] registered
acpiphp: Slot [14] registered
acpiphp: Slot [15] registered
acpiphp: Slot [16] registered
acpiphp: Slot [17] registered
acpiphp: Slot [18] registered
acpiphp: Slot [19] registered
acpiphp: Slot [20] registered
acpiphp: Slot [21] registered
acpiphp: Slot [22] registered
acpiphp: Slot [23] registered
acpiphp: Slot [24] registered
acpiphp: Slot [25] registered
acpiphp: Slot [26] registered
acpiphp: Slot [27] registered
acpiphp: Slot [28] registered
acpiphp: Slot [29] registered
acpiphp: Slot [30] registered
acpiphp: Slot [31] registered
ipmi message handler version 39.2
IPMI System Interface driver.
ipmi_si: Adding default-specified kcs state machine
ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
ipmi_si: Interface detection failed
ipmi_si: Adding default-specified smic state machine
ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
ipmi_si: Interface detection failed
ipmi_si: Adding default-specified bt state machine
ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
ipmi_si: Interface detection failed
ipmi_si: Unable to find any System Interface(s)
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button [PWRF]
input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
ACPI: Sleep Button [SLPF]
ACPI: acpi_idle registered with cpuidle
ERST: Table is not found!
GHES: HEST is not enabled!
  alloc irq_desc for 28 on node -1
  alloc kstat_irqs on node -1
xen-platform-pci 0000:00:03.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28
Grant table initialized
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
crash memory driver: version 1.1
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
brd: module loaded
loop: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input2
Fixed MDIO Bus: probed
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one day, 114 bytes nvram, hpet irqs
cpuidle: using governor ladder
cpuidle: using governor menu
EFI Variables Facility v0.08 2004-May-17
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
registered taskstats version 1
XENBUS: Device with no driver: device/vbd/51712
XENBUS: Device with no driver: device/vkbd/0
XENBUS: Device with no driver: device/pci/0
Refined TSC clocksource calibration: 2793.273 MHz.
rtc_cmos 00:05: setting system clock to 2013-09-16 08:29:19 UTC (1379320159)
Initalizing network drop monitor service
Switching to clocksource tsc
Freeing unused kernel memory: 1264k freed
Write protecting the kernel read-only data: 10240k
Freeing unused kernel memory: 904k freed
Freeing unused kernel memory: 1676k freed
dracut: dracut-004-303.el6
dracut: rd_NO_LUKS: removing cryptoluks activation
dracut: rd_NO_LVM: removing LVM activation
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.23.6-ioctl (2012-07-25) initialised: dm-devel@redhat.com
udev: starting version 147
dracut: Starting plymouth daemon
dracut: rd_NO_DM: removing DM RAID activation
dracut: rd_NO_MD: removing MD RAID activation
ata_piix 0000:00:01.1: version 2.13
ata_piix 0000:00:01.1: setting latency timer to 64
scsi0 : ata_piix
scsi1 : ata_piix
ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14
ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15
input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
ata2.01: NODEV after polling detection
ata2.00: ATAPI: QEMU DVD-ROM, 1.3.1, max UDMA/100
ata2.00: configured for MWDMA2
scsi 1:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     1.3. PQ: 0 ANSI: 5
xlblk_init: register_blkdev major: 202 
  alloc irq_desc for 1838 on node 0
  alloc kstat_irqs on node 0
blkfront: xvda: barriers disabled
 xvda: xvda1 xvda2
sr0: scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
EXT4-fs (xvda1): INFO: recovery required on readonly filesystem
EXT4-fs (xvda1): write access will be enabled during recovery
EXT4-fs (xvda1): orphan cleanup on readonly fs
EXT4-fs (xvda1): ext4_orphan_cleanup: deleting unreferenced inode 52121
EXT4-fs (xvda1): 1 orphan inode deleted
EXT4-fs (xvda1): recovery complete
EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: 
dracut: Mounted root filesystem /dev/xvda1
SELinux:  Disabled at runtime.
SELinux:  Unregistering netfilter hooks
type=1404 audit(1379320161.915:2): selinux=0 auid=4294967295 ses=4294967295
dracut: 
dracut: Switching root
udev: starting version 147
piix4_smbus 0000:00:01.3: Host SMBus controller not enabled!
e1000e: Intel(R) PRO/1000 Network Driver - 2.1.4-k
e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
e1000e 0000:00:04.0: Disabling ASPM L0s L1
  alloc irq_desc for 32 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:04.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32
e1000e 0000:00:04.0: setting latency timer to 64
e1000e 0000:00:04.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
  alloc irq_desc for 48 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:04.0: irq 48 for MSI/MSI-X
  alloc irq_desc for 49 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:04.0: irq 49 for MSI/MSI-X
  alloc irq_desc for 50 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:04.0: irq 50 for MSI/MSI-X
e1000e 0000:00:04.0: eth0: (PCI Express:2.5GT/s:Width x1) 00:1b:21:61:b1:2a
e1000e 0000:00:04.0: eth0: Intel(R) PRO/1000 Network Connection
e1000e 0000:00:04.0: eth0: MAC: 3, PHY: 8, PBA No: E46981-003
microcode: CPU0 sig=0x306e2, pf=0x1, revision=0x209
platform microcode: firmware: requesting intel-ucode/06-3e-02
udev: renamed network interface eth0 to eth10
microcode: CPU1 sig=0x306e2, pf=0x1, revision=0x209
platform microcode: firmware: requesting intel-ucode/06-3e-02
Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
sr 1:0:0:0: Attached scsi generic sg0 type 5
parport_pc 00:0b: reported by Plug and Play ACPI
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
ppdev: user-space parallel port driver
Adding 814072k swap on /dev/xvda2.  Priority:-1 extents:1 across:814072k SS
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
ADDRCONF(NETDEV_UP): eth10: link is not ready
8021q: adding VLAN 0 to HW filter on device eth10
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
e1000e: eth10 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
ADDRCONF(NETDEV_CHANGE): eth10: link becomes ready
eth10: no IPv6 routers present
irq 50: nobody cared (try booting with the "irqpoll" option)
Pid: 0, comm: swapper Not tainted 2.6.32-358.el6.x86_64 #1
Call Trace:
 <IRQ>  [<ffffffff810e355b>] ? __report_bad_irq+0x2b/0xa0
 [<ffffffff810e375c>] ? note_interrupt+0x18c/0x1d0
 [<ffffffff810e3da5>] ? handle_edge_irq+0xf5/0x180
 [<ffffffff8100de89>] ? handle_irq+0x49/0xa0
 [<ffffffff81516c8c>] ? do_IRQ+0x6c/0xf0
 [<ffffffff8100b9d3>] ? ret_from_intr+0x0/0x11
 <EOI>  [<ffffffff8103b90b>] ? native_safe_halt+0xb/0x10
 [<ffffffff8101495d>] ? default_idle+0x4d/0xb0
 [<ffffffff81009fc6>] ? cpu_idle+0xb6/0x110
 [<ffffffff814f2f2a>] ? rest_init+0x7a/0x80
 [<ffffffff81c27f7b>] ? start_kernel+0x424/0x430
 [<ffffffff81c2733a>] ? x86_64_start_reservations+0x125/0x129
 [<ffffffff81c27438>] ? x86_64_start_kernel+0xfa/0x109
handlers:
[<ffffffffa01372f0>] (e1000_msix_other+0x0/0x1f0 [e1000e])
Disabling IRQ #50

[-- Attachment #4: Type: text/plain, Size: 126 bytes --]

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Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Andrew Cooper]

On 16/09/2013 12:23, Xu, YongweiX wrote:
>> -----Original Message-----
>> From: Jan Beulich [mailto:JBeulich@suse.com]
>> Sent: Monday, September 16, 2013 5:37 PM
>> To: Joby Poriyath; Xu, YongweiX
>> Cc: Sander Eikelenboom; xen-devel
>> Subject: RE: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
>> mask bit
>>
>>>>> On 16.09.13 at 10:33, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
>>> I found your patch (Xen C/S:27480 7843bc3502ae) introduced a new
>>> issue, when I boot up a rhel6.4 guest with assigned a e1000e/igb/ixgbe
>>> PF or VF and more than 1 vcpu, the guest's network will be broken in a
>>> short time and cannot be recovered.
>>> The test machine was SandyBridge-EP and IvyTown-EP.
>> I would be very helpful if you could give some more detail: What specifically
>> doesn't work, logs, ...
>>
>> That's particularly important since, if indeed broken, the patch would need to
>> be reverted from at least the stable trees.
>>
>> Jan
> I've made further test about this issue, the config file as the attachment:rhel6u4.hvm(with qemu-xen), the result as below:
> 1. Boot up rhel6.4 guest with igbvf/ixgbevf/igbpf/ixgbepf/e1000e nic and 1 vcpu, the guest network works fine.
> 2. Boot up rhel6.4 guest with igbvf/ixgbevf/igbpf/ixgbepf/e1000e nic and 2(or more) vcpus, the guest can get IP first, but after about 10~20 seconds, the network will be broken.
> We can see only boot guest with more than 1 vcpu would cause this issue.
>
> Only when boot guest with e1000e nic and 2(2 or more)vcpus it would print call trace log, but I think it's enough to explain that the network broken caused by MSI-X, as the attachment:guest_with_e1000e.log.

And does reverting that specific changeset fix the issue?

I ask, because that change set specifically fixes SRIOV passthrough for
HVM guests using the ixgbevf driver, which was broken by an earlier
security enhancement.

~Andrew

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Jan Beulich]

>>> On 16.09.13 at 13:23, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> Only when boot guest with e1000e nic and 2(2 or more)vcpus it would print 
> call trace log, but I think it's enough to explain that the network broken 
> caused by MSI-X, as the attachment:guest_with_e1000e.log.

Now you would also need to tell us what IRQ 50 relates to (i.e.
where in the group of presumably multiple MSI-X vectors that
device uses this sits). Plus, for an edge type interrupt to be
raised repeatedly and wrongly, the device doing the respective
bus master writes must be doing something odd (perhaps
because having been programmed wrongly). For understanding
what's going on here, providing 'i' and 'M' debug key output
might be pretty helpful.

And finally - 2.6.32 is pretty old. Do you also see the problem
with a more modern kernel (trying to exclude possible driver
issues)?

Jan

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Xu, YongweiX]

[-- Attachment #1: Type: text/plain, Size: 1549 bytes --]



> -----Original Message-----
> From: Jan Beulich [mailto:JBeulich@suse.com]
> Sent: Monday, September 16, 2013 7:51 PM
> To: Xu, YongweiX
> Cc: Joby Poriyath; Sander Eikelenboom; Zhou, Chao; Liu, SongtaoX; xen-devel
> Subject: RE: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
> mask bit
> 
> >>> On 16.09.13 at 13:23, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> > Only when boot guest with e1000e nic and 2(2 or more)vcpus it would
> > print call trace log, but I think it's enough to explain that the
> > network broken caused by MSI-X, as the attachment:guest_with_e1000e.log.
> 
> Now you would also need to tell us what IRQ 50 relates to (i.e.
> where in the group of presumably multiple MSI-X vectors that device uses this
> sits). Plus, for an edge type interrupt to be raised repeatedly and wrongly, the
> device doing the respective bus master writes must be doing something odd
> (perhaps because having been programmed wrongly). For understanding
> what's going on here, providing 'i' and 'M' debug key output might be pretty
> helpful.
> 
> And finally - 2.6.32 is pretty old. Do you also see the problem with a more
> modern kernel (trying to exclude possible driver issues)?

I've provided 'i' an 'M' debug key to output the IRQ and MSI-X information, the 'xl dmesg'log of dom0 as the attachment:xl_dmesg.log.

Retested by changing the guest kernel to 3.11.1, the issue not exist. But rhel6.4 is a mainstream distribution, so I think we must take care of it.

Yongwei(Terrence)

[-- Attachment #2: xl_dmesg.log --]
[-- Type: application/octet-stream, Size: 76501 bytes --]

EN) Processor #18 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x14] enabled)
(XEN) Processor #20 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x16] enabled)
(XEN) Processor #22 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x22] enabled)
(XEN) Processor #34 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x24] enabled)
(XEN) Processor #36 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x26] enabled)
(XEN) Processor #38 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x28] enabled)
(XEN) Processor #40 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x30] enabled)
(XEN) Processor #48 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x32] enabled)
(XEN) Processor #50 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x34] enabled)
(XEN) Processor #52 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x36] enabled)
(XEN) Processor #54 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x03] enabled)
(XEN) Processor #3 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x05] enabled)
(XEN) Processor #5 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x07] enabled)
(XEN) Processor #7 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x09] enabled)
(XEN) Processor #9 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x11] enabled)
(XEN) Processor #17 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x13] enabled)
(XEN) Processor #19 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x15] enabled)
(XEN) Processor #21 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x17] enabled)
(XEN) Processor #23 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x23] enabled)
(XEN) Processor #35 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x25] enabled)
(XEN) Processor #37 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x27] enabled)
(XEN) Processor #39 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x29] enabled)
(XEN) Processor #41 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x31] enabled)
(XEN) Processor #49 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x33] enabled)
(XEN) Processor #51 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x35] enabled)
(XEN) Processor #53 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x37] enabled)
(XEN) Processor #55 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x21] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x22] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x23] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x24] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x25] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x26] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x27] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x28] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x29] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x2a] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x2b] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x2c] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x2d] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x2e] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x2f] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x30] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x31] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x32] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x33] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x34] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x35] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x36] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x37] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x38] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x39] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x3a] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x3b] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x3c] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x3d] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x3e] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x3f] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x40] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x41] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x42] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x43] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x44] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x45] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x46] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x47] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x48] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x49] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x4a] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x4b] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x4c] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x4d] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x4e] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x4f] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x50] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x51] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x52] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x53] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x54] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x55] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x56] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x57] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x58] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x59] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x5a] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x5b] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x5c] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x5d] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x5e] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x5f] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x60] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x61] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x62] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x63] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x64] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x65] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x66] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x67] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x68] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x69] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x6a] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x6b] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x6c] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x6d] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x6e] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x6f] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x70] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x71] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x72] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x73] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x74] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x75] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x76] lapic_id[0xff] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x77] lapic_id[0xff] disabled)
(XEN) ACPI: X2APIC (apic_id[0x00] uid[0x00] disabled)
(XEN) ACPI: X2APIC (apic_id[0x01] uid[0x01] disabled)
(XEN) ACPI: X2APIC (apic_id[0x02] uid[0x02] disabled)
(XEN) ACPI: X2APIC (apic_id[0x03] uid[0x03] disabled)
(XEN) ACPI: X2APIC (apic_id[0x04] uid[0x04] disabled)
(XEN) ACPI: X2APIC (apic_id[0x05] uid[0x05] disabled)
(XEN) ACPI: X2APIC (apic_id[0x06] uid[0x06] disabled)
(XEN) ACPI: X2APIC (apic_id[0x07] uid[0x07] disabled)
(XEN) ACPI: X2APIC (apic_id[0x08] uid[0x08] disabled)
(XEN) ACPI: X2APIC (apic_id[0x09] uid[0x09] disabled)
(XEN) ACPI: X2APIC (apic_id[0x0a] uid[0x0a] disabled)
(XEN) ACPI: X2APIC (apic_id[0x0b] uid[0x0b] disabled)
(XEN) ACPI: X2APIC (apic_id[0x0c] uid[0x0c] disabled)
(XEN) ACPI: X2APIC (apic_id[0x0d] uid[0x0d] disabled)
(XEN) ACPI: X2APIC (apic_id[0x0e] uid[0x0e] disabled)
(XEN) ACPI: X2APIC (apic_id[0x0f] uid[0x0f] disabled)
(XEN) ACPI: X2APIC (apic_id[0x10] uid[0x10] disabled)
(XEN) ACPI: X2APIC (apic_id[0x11] uid[0x11] disabled)
(XEN) ACPI: X2APIC (apic_id[0x12] uid[0x12] disabled)
(XEN) ACPI: X2APIC (apic_id[0x13] uid[0x13] disabled)
(XEN) ACPI: X2APIC (apic_id[0x14] uid[0x14] disabled)
(XEN) ACPI: X2APIC (apic_id[0x15] uid[0x15] disabled)
(XEN) ACPI: X2APIC (apic_id[0x16] uid[0x16] disabled)
(XEN) ACPI: X2APIC (apic_id[0x17] uid[0x17] disabled)
(XEN) ACPI: X2APIC (apic_id[0x18] uid[0x18] disabled)
(XEN) ACPI: X2APIC (apic_id[0x19] uid[0x19] disabled)
(XEN) ACPI: X2APIC (apic_id[0x1a] uid[0x1a] disabled)
(XEN) ACPI: X2APIC (apic_id[0x1b] uid[0x1b] disabled)
(XEN) ACPI: X2APIC (apic_id[0x1c] uid[0x1c] disabled)
(XEN) ACPI: X2APIC (apic_id[0x1d] uid[0x1d] disabled)
(XEN) ACPI: X2APIC (apic_id[0x1e] uid[0x1e] disabled)
(XEN) ACPI: X2APIC (apic_id[0x1f] uid[0x1f] disabled)
(XEN) ACPI: X2APIC (apic_id[0x20] uid[0x20] disabled)
(XEN) ACPI: X2APIC (apic_id[0x21] uid[0x21] disabled)
(XEN) ACPI: X2APIC (apic_id[0x22] uid[0x22] disabled)
(XEN) ACPI: X2APIC (apic_id[0x23] uid[0x23] disabled)
(XEN) ACPI: X2APIC (apic_id[0x24] uid[0x24] disabled)
(XEN) ACPI: X2APIC (apic_id[0x25] uid[0x25] disabled)
(XEN) ACPI: X2APIC (apic_id[0x26] uid[0x26] disabled)
(XEN) ACPI: X2APIC (apic_id[0x27] uid[0x27] disabled)
(XEN) ACPI: X2APIC (apic_id[0x28] uid[0x28] disabled)
(XEN) ACPI: X2APIC (apic_id[0x29] uid[0x29] disabled)
(XEN) ACPI: X2APIC (apic_id[0x2a] uid[0x2a] disabled)
(XEN) ACPI: X2APIC (apic_id[0x2b] uid[0x2b] disabled)
(XEN) ACPI: X2APIC (apic_id[0x2c] uid[0x2c] disabled)
(XEN) ACPI: X2APIC (apic_id[0x2d] uid[0x2d] disabled)
(XEN) ACPI: X2APIC (apic_id[0x2e] uid[0x2e] disabled)
(XEN) ACPI: X2APIC (apic_id[0x2f] uid[0x2f] disabled)
(XEN) ACPI: X2APIC (apic_id[0x30] uid[0x30] disabled)
(XEN) ACPI: X2APIC (apic_id[0x31] uid[0x31] disabled)
(XEN) ACPI: X2APIC (apic_id[0x32] uid[0x32] disabled)
(XEN) ACPI: X2APIC (apic_id[0x33] uid[0x33] disabled)
(XEN) ACPI: X2APIC (apic_id[0x34] uid[0x34] disabled)
(XEN) ACPI: X2APIC (apic_id[0x35] uid[0x35] disabled)
(XEN) ACPI: X2APIC (apic_id[0x36] uid[0x36] disabled)
(XEN) ACPI: X2APIC (apic_id[0x37] uid[0x37] disabled)
(XEN) ACPI: X2APIC (apic_id[0x38] uid[0x38] disabled)
(XEN) ACPI: X2APIC (apic_id[0x39] uid[0x39] disabled)
(XEN) ACPI: X2APIC (apic_id[0x3a] uid[0x3a] disabled)
(XEN) ACPI: X2APIC (apic_id[0x3b] uid[0x3b] disabled)
(XEN) ACPI: X2APIC (apic_id[0x3c] uid[0x3c] disabled)
(XEN) ACPI: X2APIC (apic_id[0x3d] uid[0x3d] disabled)
(XEN) ACPI: X2APIC (apic_id[0x3e] uid[0x3e] disabled)
(XEN) ACPI: X2APIC (apic_id[0x3f] uid[0x3f] disabled)
(XEN) ACPI: X2APIC (apic_id[0x40] uid[0x40] disabled)
(XEN) ACPI: X2APIC (apic_id[0x41] uid[0x41] disabled)
(XEN) ACPI: X2APIC (apic_id[0x42] uid[0x42] disabled)
(XEN) ACPI: X2APIC (apic_id[0x43] uid[0x43] disabled)
(XEN) ACPI: X2APIC (apic_id[0x44] uid[0x44] disabled)
(XEN) ACPI: X2APIC (apic_id[0x45] uid[0x45] disabled)
(XEN) ACPI: X2APIC (apic_id[0x46] uid[0x46] disabled)
(XEN) ACPI: X2APIC (apic_id[0x47] uid[0x47] disabled)
(XEN) ACPI: X2APIC (apic_id[0x48] uid[0x48] disabled)
(XEN) ACPI: X2APIC (apic_id[0x49] uid[0x49] disabled)
(XEN) ACPI: X2APIC (apic_id[0x4a] uid[0x4a] disabled)
(XEN) ACPI: X2APIC (apic_id[0x4b] uid[0x4b] disabled)
(XEN) ACPI: X2APIC (apic_id[0x4c] uid[0x4c] disabled)
(XEN) ACPI: X2APIC (apic_id[0x4d] uid[0x4d] disabled)
(XEN) ACPI: X2APIC (apic_id[0x4e] uid[0x4e] disabled)
(XEN) ACPI: X2APIC (apic_id[0x4f] uid[0x4f] disabled)
(XEN) ACPI: X2APIC (apic_id[0x50] uid[0x50] disabled)
(XEN) ACPI: X2APIC (apic_id[0x51] uid[0x51] disabled)
(XEN) ACPI: X2APIC (apic_id[0x52] uid[0x52] disabled)
(XEN) ACPI: X2APIC (apic_id[0x53] uid[0x53] disabled)
(XEN) ACPI: X2APIC (apic_id[0x54] uid[0x54] disabled)
(XEN) ACPI: X2APIC (apic_id[0x55] uid[0x55] disabled)
(XEN) ACPI: X2APIC (apic_id[0x56] uid[0x56] disabled)
(XEN) ACPI: X2APIC (apic_id[0x57] uid[0x57] disabled)
(XEN) ACPI: X2APIC (apic_id[0x58] uid[0x58] disabled)
(XEN) ACPI: X2APIC (apic_id[0x59] uid[0x59] disabled)
(XEN) ACPI: X2APIC (apic_id[0x5a] uid[0x5a] disabled)
(XEN) ACPI: X2APIC (apic_id[0x5b] uid[0x5b] disabled)
(XEN) ACPI: X2APIC (apic_id[0x5c] uid[0x5c] disabled)
(XEN) ACPI: X2APIC (apic_id[0x5d] uid[0x5d] disabled)
(XEN) ACPI: X2APIC (apic_id[0x5e] uid[0x5e] disabled)
(XEN) ACPI: X2APIC (apic_id[0x5f] uid[0x5f] disabled)
(XEN) ACPI: X2APIC (apic_id[0x60] uid[0x60] disabled)
(XEN) ACPI: X2APIC (apic_id[0x61] uid[0x61] disabled)
(XEN) ACPI: X2APIC (apic_id[0x62] uid[0x62] disabled)
(XEN) ACPI: X2APIC (apic_id[0x63] uid[0x63] disabled)
(XEN) ACPI: X2APIC (apic_id[0x64] uid[0x64] disabled)
(XEN) ACPI: X2APIC (apic_id[0x65] uid[0x65] disabled)
(XEN) ACPI: X2APIC (apic_id[0x66] uid[0x66] disabled)
(XEN) ACPI: X2APIC (apic_id[0x67] uid[0x67] disabled)
(XEN) ACPI: X2APIC (apic_id[0x68] uid[0x68] disabled)
(XEN) ACPI: X2APIC (apic_id[0x69] uid[0x69] disabled)
(XEN) ACPI: X2APIC (apic_id[0x6a] uid[0x6a] disabled)
(XEN) ACPI: X2APIC (apic_id[0x6b] uid[0x6b] disabled)
(XEN) ACPI: X2APIC (apic_id[0x6c] uid[0x6c] disabled)
(XEN) ACPI: X2APIC (apic_id[0x6d] uid[0x6d] disabled)
(XEN) ACPI: X2APIC (apic_id[0x6e] uid[0x6e] disabled)
(XEN) ACPI: X2APIC (apic_id[0x6f] uid[0x6f] disabled)
(XEN) ACPI: X2APIC (apic_id[0x70] uid[0x70] disabled)
(XEN) ACPI: X2APIC (apic_id[0x71] uid[0x71] disabled)
(XEN) ACPI: X2APIC (apic_id[0x72] uid[0x72] disabled)
(XEN) ACPI: X2APIC (apic_id[0x73] uid[0x73] disabled)
(XEN) ACPI: X2APIC (apic_id[0x74] uid[0x74] disabled)
(XEN) ACPI: X2APIC (apic_id[0x75] uid[0x75] disabled)
(XEN) ACPI: X2APIC (apic_id[0x76] uid[0x76] disabled)
(XEN) ACPI: X2APIC (apic_id[0x77] uid[0x77] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
(XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: IOAPIC (id[0x01] address[0xfec3f000] gsi_base[24])
(XEN) IOAPIC[1]: apic_id 1, version 32, address 0xfec3f000, GSI 24-47
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec7f000] gsi_base[48])
(XEN) IOAPIC[2]: apic_id 2, version 32, address 0xfec7f000, 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) ACPI: HPET id: 0x8086a701 base: 0xfed00000
(XEN) ERST table was not found
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 240 CPUs (208 hotplug CPUs)
(XEN) IRQ limits: 72 GSI, 6088 MSI/MSI-X
(XEN) Switched to APIC driver x2apic_cluster.
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2793.303 MHz processor.
(XEN) Initing memory sharing.
(XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7
(XEN) mce_intel.c:717: MCA Capability: BCAST 1 SER 1 CMCI 1 firstbank 0 extended MCE MSR 0
(XEN) Intel machine check reporting enabled
(XEN) PCI: MCFG configuration 0: base c0000000 segment 0000 buses 00 - ff
(XEN) PCI: MCFG area at c0000000 reserved in E820
(XEN) PCI: Using MCFG for segment 0000 bus 00-ff
(XEN) Intel VT-d iommu 0 supported page sizes: 4kB, 2MB, 1GB.
(XEN) Intel VT-d iommu 1 supported page sizes: 4kB, 2MB, 1GB.
(XEN) Intel VT-d Snoop Control enabled.
(XEN) Intel VT-d Dom0 DMA Passthrough not enabled.
(XEN) Intel VT-d Queued Invalidation enabled.
(XEN) Intel VT-d Interrupt Remapping enabled.
(XEN) Intel VT-d Shared EPT tables enabled.
(XEN) I/O virtualisation enabled
(XEN)  - Dom0 mode: Relaxed
(XEN) Interrupt remapping enabled
(XEN) Enabled directed EOI with ioapic_ack_old on!
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using old ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) TSC deadline timer enabled
(XEN) Platform timer is 14.318MHz HPET
(XEN) Defaulting to alternative key handling; send 'A' to switch to normal mode.
(XEN) Allocated console ring of 32768 KiB.
(XEN) mwait-idle: MWAIT substates: 0x1120
(XEN) mwait-idle: v0.4 model 0x3e
(XEN) mwait-idle: lapic_timer_reliable_states 0xffffffff
(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)  - Unrestricted Guest
(XEN)  - APIC Register Virtualization
(XEN)  - Virtual Interrupt Delivery
(XEN)  - Posted Interrupt Processing
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB, 1GB
(XEN) Brought up 32 CPUs
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0xa49000
(XEN) elf_parse_binary: phdr: paddr=0x1c00000 memsz=0xac0f0
(XEN) elf_parse_binary: phdr: paddr=0x1cad000 memsz=0x149c0
(XEN) elf_parse_binary: phdr: paddr=0x1cc2000 memsz=0x621000
(XEN) elf_parse_binary: memory: 0x1000000 -> 0x22e3000
(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 = 0xffffffff81cc21e0
(XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff81001000
(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        = 0xffffffff822e3000
(XEN)     virt_entry       = 0xffffffff81cc21e0
(XEN)     p2m_base         = 0xffffffffffffffff
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x22e3000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000001010000000->0000001014000000 (1024784 pages to be allocated)
(XEN)  Init. ramdisk: 000000103e310000->000000103ffff200
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff822e3000
(XEN)  Init. ramdisk: ffffffff822e3000->ffffffff83fd2200
(XEN)  Phys-Mach map: ffffffff83fd3000->ffffffff847d3000
(XEN)  Start info:    ffffffff847d3000->ffffffff847d34b4
(XEN)  Page tables:   ffffffff847d4000->ffffffff847fd000
(XEN)  Boot stack:    ffffffff847fd000->ffffffff847fe000
(XEN)  TOTAL:         ffffffff80000000->ffffffff84c00000
(XEN)  ENTRY ADDRESS: ffffffff81cc21e0
(XEN) Dom0 has maximum 32 VCPUs
(XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 -> 0xffffffff81a49000
(XEN) elf_load_binary: phdr 1 at 0xffffffff81c00000 -> 0xffffffff81cac0f0
(XEN) elf_load_binary: phdr 2 at 0xffffffff81cad000 -> 0xffffffff81cc19c0
(XEN) elf_load_binary: phdr 3 at 0xffffffff81cc2000 -> 0xffffffff81dc7000
(XEN) Scrubbing Free RAM: ...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 252kB init memory.
(XEN) PCI add device 0000:00:00.0
(XEN) PCI add device 0000:00:01.0
(XEN) PCI add device 0000:00:01.1
(XEN) PCI add device 0000:00:02.0
(XEN) PCI add device 0000:00:02.2
(XEN) PCI add device 0000:00:03.0
(XEN) PCI add device 0000:00:03.2
(XEN) PCI add device 0000:00:04.0
(XEN) PCI add device 0000:00:04.1
(XEN) PCI add device 0000:00:04.2
(XEN) PCI add device 0000:00:04.3
(XEN) PCI add device 0000:00:04.4
(XEN) PCI add device 0000:00:04.5
(XEN) PCI add device 0000:00:04.6
(XEN) PCI add device 0000:00:04.7
(XEN) PCI add device 0000:00:05.0
(XEN) PCI add device 0000:00:05.1
(XEN) PCI add device 0000:00:05.2
(XEN) PCI add device 0000:00:05.4
(XEN) PCI add device 0000:00:05.6
(XEN) PCI add device 0000:00:06.0
(XEN) PCI add device 0000:00:06.1
(XEN) PCI add device 0000:00:06.2
(XEN) PCI add device 0000:00:06.3
(XEN) PCI add device 0000:00:06.4
(XEN) PCI add device 0000:00:06.5
(XEN) PCI add device 0000:00:06.6
(XEN) PCI add device 0000:00:06.7
(XEN) PCI add device 0000:00:07.0
(XEN) PCI add device 0000:00:07.1
(XEN) PCI add device 0000:00:07.2
(XEN) PCI add device 0000:00:07.3
(XEN) PCI add device 0000:00:07.4
(XEN) PCI add device 0000:00:1a.0
(XEN) PCI add device 0000:00:1c.0
(XEN) PCI add device 0000:00:1c.7
(XEN) PCI add device 0000:00:1d.0
(XEN) PCI add device 0000:00:1e.0
(XEN) PCI add device 0000:00:1f.0
(XEN) PCI add device 0000:00:1f.2
(XEN) PCI add device 0000:00:1f.3
(XEN) PCI add device 0000:00:1f.6
(XEN) PCI add device 0000:01:00.0
(XEN) PCI add device 0000:02:08.0
(XEN) PCI add device 0000:03:00.0
(XEN) PCI add device 0000:03:00.3
(XEN) PCI add device 0000:03:00.4
(XEN) PCI add device 0000:05:00.0
(XEN) PCI add device 0000:05:00.1
(XEN) PCI add device 0000:07:00.0
(XEN) PCI add device 0000:0a:00.0
(XEN) PCI add device 0000:0a:00.1
(XEN) PCI add device 0000:0a:00.2
(XEN) PCI add device 0000:0a:00.3
(XEN) PCI add device 0000:0c:00.0
(XEN) PCI add device 0000:80:02.0
(XEN) PCI add device 0000:80:04.0
(XEN) PCI add device 0000:80:04.1
(XEN) PCI add device 0000:80:04.2
(XEN) PCI add device 0000:80:04.3
(XEN) PCI add device 0000:80:04.4
(XEN) PCI add device 0000:80:04.5
(XEN) PCI add device 0000:80:04.6
(XEN) PCI add device 0000:80:04.7
(XEN) PCI add device 0000:80:05.0
(XEN) PCI add device 0000:80:05.1
(XEN) PCI add device 0000:80:05.2
(XEN) PCI add device 0000:80:05.4
(XEN) PCI add device 0000:80:05.6
(XEN) PCI add device 0000:80:06.0
(XEN) PCI add device 0000:80:06.1
(XEN) PCI add device 0000:80:06.2
(XEN) PCI add device 0000:80:06.3
(XEN) PCI add device 0000:80:06.4
(XEN) PCI add device 0000:80:06.5
(XEN) PCI add device 0000:80:06.6
(XEN) PCI add device 0000:80:06.7
(XEN) PCI add device 0000:80:07.0
(XEN) PCI add device 0000:80:07.1
(XEN) PCI add device 0000:80:07.2
(XEN) PCI add device 0000:80:07.3
(XEN) PCI add device 0000:80:07.4
(XEN) PCI add device 0000:7f:08.0
(XEN) PCI add device 0000:7f:08.2
(XEN) PCI add device 0000:7f:08.3
(XEN) PCI add device 0000:7f:08.4
(XEN) PCI add device 0000:7f:08.5
(XEN) PCI add device 0000:7f:08.6
(XEN) PCI add device 0000:7f:08.7
(XEN) PCI add device 0000:7f:09.0
(XEN) PCI add device 0000:7f:09.2
(XEN) PCI add device 0000:7f:09.3
(XEN) PCI add device 0000:7f:09.4
(XEN) PCI add device 0000:7f:09.5
(XEN) PCI add device 0000:7f:09.6
(XEN) PCI add device 0000:7f:0a.0
(XEN) PCI add device 0000:7f:0a.1
(XEN) PCI add device 0000:7f:0a.2
(XEN) PCI add device 0000:7f:0a.3
(XEN) PCI add device 0000:7f:0a.4
(XEN) PCI add device 0000:7f:0a.5
(XEN) PCI add device 0000:7f:0a.6
(XEN) PCI add device 0000:7f:0a.7
(XEN) PCI add device 0000:7f:0b.0
(XEN) PCI add device 0000:7f:0b.2
(XEN) PCI add device 0000:7f:0b.3
(XEN) PCI add device 0000:7f:0c.0
(XEN) PCI add device 0000:7f:0c.1
(XEN) PCI add device 0000:7f:0c.2
(XEN) PCI add device 0000:7f:0c.3
(XEN) PCI add device 0000:7f:0c.4
(XEN) PCI add device 0000:7f:0d.0
(XEN) PCI add device 0000:7f:0d.1
(XEN) PCI add device 0000:7f:0d.2
(XEN) PCI add device 0000:7f:0d.3
(XEN) PCI add device 0000:7f:0d.4
(XEN) PCI add device 0000:7f:0e.0
(XEN) PCI add device 0000:7f:0e.1
(XEN) PCI add device 0000:7f:0e.2
(XEN) PCI add device 0000:7f:0f.0
(XEN) PCI add device 0000:7f:0f.1
(XEN) PCI add device 0000:7f:0f.2
(XEN) PCI add device 0000:7f:0f.3
(XEN) PCI add device 0000:7f:0f.4
(XEN) PCI add device 0000:7f:0f.5
(XEN) PCI add device 0000:7f:0f.6
(XEN) PCI add device 0000:7f:0f.7
(XEN) PCI add device 0000:7f:10.0
(XEN) PCI add device 0000:7f:10.1
(XEN) PCI add device 0000:7f:10.2
(XEN) PCI add device 0000:7f:10.3
(XEN) PCI add device 0000:7f:10.4
(XEN) PCI add device 0000:7f:10.5
(XEN) PCI add device 0000:7f:10.6
(XEN) PCI add device 0000:7f:10.7
(XEN) PCI add device 0000:7f:11.0
(XEN) PCI add device 0000:7f:11.1
(XEN) PCI add device 0000:7f:11.2
(XEN) PCI add device 0000:7f:11.3
(XEN) PCI add device 0000:7f:11.4
(XEN) PCI add device 0000:7f:11.5
(XEN) PCI add device 0000:7f:11.6
(XEN) PCI add device 0000:7f:11.7
(XEN) PCI add device 0000:7f:13.0
(XEN) PCI add device 0000:7f:13.1
(XEN) PCI add device 0000:7f:13.4
(XEN) PCI add device 0000:7f:13.5
(XEN) PCI add device 0000:7f:13.6
(XEN) PCI add device 0000:7f:16.0
(XEN) PCI add device 0000:7f:16.1
(XEN) PCI add device 0000:7f:16.2
(XEN) PCI add device 0000:ff:08.0
(XEN) PCI add device 0000:ff:08.2
(XEN) PCI add device 0000:ff:08.3
(XEN) PCI add device 0000:ff:08.4
(XEN) PCI add device 0000:ff:08.5
(XEN) PCI add device 0000:ff:08.6
(XEN) PCI add device 0000:ff:08.7
(XEN) PCI add device 0000:ff:09.0
(XEN) PCI add device 0000:ff:09.2
(XEN) PCI add device 0000:ff:09.3
(XEN) PCI add device 0000:ff:09.4
(XEN) PCI add device 0000:ff:09.5
(XEN) PCI add device 0000:ff:09.6
(XEN) PCI add device 0000:ff:0a.0
(XEN) PCI add device 0000:ff:0a.1
(XEN) PCI add device 0000:ff:0a.2
(XEN) PCI add device 0000:ff:0a.3
(XEN) PCI add device 0000:ff:0a.4
(XEN) PCI add device 0000:ff:0a.5
(XEN) PCI add device 0000:ff:0a.6
(XEN) PCI add device 0000:ff:0a.7
(XEN) PCI add device 0000:ff:0b.0
(XEN) PCI add device 0000:ff:0b.2
(XEN) PCI add device 0000:ff:0b.3
(XEN) PCI add device 0000:ff:0c.0
(XEN) PCI add device 0000:ff:0c.1
(XEN) PCI add device 0000:ff:0c.2
(XEN) PCI add device 0000:ff:0c.3
(XEN) PCI add device 0000:ff:0c.4
(XEN) PCI add device 0000:ff:0d.0
(XEN) PCI add device 0000:ff:0d.1
(XEN) PCI add device 0000:ff:0d.2
(XEN) PCI add device 0000:ff:0d.3
(XEN) PCI add device 0000:ff:0d.4
(XEN) PCI add device 0000:ff:0e.0
(XEN) PCI add device 0000:ff:0e.1
(XEN) PCI add device 0000:ff:0e.2
(XEN) PCI add device 0000:ff:0f.0
(XEN) PCI add device 0000:ff:0f.1
(XEN) PCI add device 0000:ff:0f.2
(XEN) PCI add device 0000:ff:0f.3
(XEN) PCI add device 0000:ff:0f.4
(XEN) PCI add device 0000:ff:0f.5
(XEN) PCI add device 0000:ff:0f.6
(XEN) PCI add device 0000:ff:0f.7
(XEN) PCI add device 0000:ff:10.0
(XEN) PCI add device 0000:ff:10.1
(XEN) PCI add device 0000:ff:10.2
(XEN) PCI add device 0000:ff:10.3
(XEN) PCI add device 0000:ff:10.4
(XEN) PCI add device 0000:ff:10.5
(XEN) PCI add device 0000:ff:10.6
(XEN) PCI add device 0000:ff:10.7
(XEN) PCI add device 0000:ff:11.0
(XEN) PCI add device 0000:ff:11.1
(XEN) PCI add device 0000:ff:11.2
(XEN) PCI add device 0000:ff:11.3
(XEN) PCI add device 0000:ff:11.4
(XEN) PCI add device 0000:ff:11.5
(XEN) PCI add device 0000:ff:11.6
(XEN) PCI add device 0000:ff:11.7
(XEN) PCI add device 0000:ff:13.0
(XEN) PCI add device 0000:ff:13.1
(XEN) PCI add device 0000:ff:13.4
(XEN) PCI add device 0000:ff:13.5
(XEN) PCI add device 0000:ff:13.6
(XEN) PCI add device 0000:ff:16.0
(XEN) PCI add device 0000:ff:16.1
(XEN) PCI add device 0000:ff:16.2
(XEN) PCI add virtual function 0000:05:10.0
(XEN) PCI add virtual function 0000:05:10.2
(XEN) PCI add virtual function 0000:05:10.4
(XEN) PCI add virtual function 0000:05:10.6
(XEN) PCI add virtual function 0000:05:10.1
(XEN) PCI add virtual function 0000:05:10.3
(XEN) PCI add virtual function 0000:05:10.5
(XEN) PCI add virtual function 0000:05:10.7
(XEN) PCI add virtual function 0000:0b:10.0
(XEN) PCI add virtual function 0000:0b:10.4
(XEN) PCI add virtual function 0000:0b:11.0
(XEN) PCI add virtual function 0000:0b:11.4
(XEN) PCI add virtual function 0000:0b:10.1
(XEN) PCI add virtual function 0000:0b:10.5
(XEN) PCI add virtual function 0000:0b:11.1
(XEN) PCI add virtual function 0000:0b:11.5
(XEN) PCI add virtual function 0000:0b:10.2
(XEN) PCI add virtual function 0000:0b:10.6
(XEN) PCI add virtual function 0000:0b:11.2
(XEN) PCI add virtual function 0000:0b:11.6
(XEN) PCI add virtual function 0000:0b:10.3
(XEN) PCI add virtual function 0000:0b:10.7
(XEN) PCI add virtual function 0000:0b:11.3
(XEN) PCI add virtual function 0000:0b:11.7
(d1) HVM Loader
(d1) Detected Xen v4.4-unstable
(d1) Xenbus rings @0xfeffc000, event channel 4
(d1) System requested SeaBIOS
(d1) CPU speed is 2793 MHz
(d1) Relocating guest memory for lowmem MMIO space disabled
(XEN) irq.c:270: Dom1 PCI link 0 changed 0 -> 5
(d1) PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:270: Dom1 PCI link 1 changed 0 -> 10
(d1) PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:270: Dom1 PCI link 2 changed 0 -> 11
(d1) PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:270: Dom1 PCI link 3 changed 0 -> 5
(d1) PCI-ISA link 3 routed to IRQ5
(d1) pci dev 01:3 INTA->IRQ10
(d1) pci dev 03:0 INTA->IRQ5
(d1) No RAM in high memory; setting high_mem resource base to 100000000
(d1) pci dev 02:0 bar 10 size 002000000: 0f0000008
(d1) pci dev 03:0 bar 14 size 001000000: 0f2000008
(d1) pci dev 02:0 bar 30 size 000010000: 0f3000000
(d1) pci dev 04:0 bar 10 size 000004000: 0f3010004
(XEN) memory_map:add: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom1 gfn=f3015 mfn=d0b01 nr=3
(d1) pci dev 04:0 bar 1c size 000004000: 0f3014004
(d1) pci dev 02:0 bar 14 size 000001000: 0f3018000
(d1) pci dev 03:0 bar 10 size 000000100: 00000c001
(d1) pci dev 01:1 bar 20 size 000000010: 00000c101
(d1) Multiprocessor initialisation:
(d1)  - CPU0 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d1)  - CPU1 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d1) Testing HVM environment:
(d1)  - REP INSB across page boundaries ... passed
(d1)  - GS base MSRs and SWAPGS ... passed
(d1) Passed 2 of 2 tests
(d1) Writing SMBIOS tables ...
(d1) Loading SeaBIOS ...
(d1) Creating MP tables ...
(d1) Loading ACPI ...
(d1) vm86 TSS at fc00a080
(d1) BIOS map:
(d1)  10000-100d3: Scratch space
(d1)  e0000-fffff: Main BIOS
(d1) E820 table:
(d1)  [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d1)  HOLE: 00000000:000a0000 - 00000000:000e0000
(d1)  [01]: 00000000:000e0000 - 00000000:00100000: RESERVED
(d1)  [02]: 00000000:00100000 - 00000000:3f800000: RAM
(d1)  HOLE: 00000000:3f800000 - 00000000:fc000000
(d1)  [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d1) Invoking SeaBIOS ...
(d1) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d1) 
(d1) Found Xen hypervisor signature at 40000000
(d1) xen: copy e820...
(d1) Ram Size=0x3f800000 (0x0000000000000000 high)
(d1) Relocating low data from 0x000e3000 to 0x000ef790 (size 2156)
(d1) Relocating init from 0x000e386c to 0x3f7e2380 (size 56148)
(d1) CPU Mhz=2794
(d1) Found 7 PCI devices (max PCI bus is 00)
(d1) Allocated Xen hypercall page at 3f7ff000
(d1) Detected Xen v4.4-unstable
(d1) xen: copy BIOS tables...
(d1) Copying SMBIOS entry point from 0x00010010 to 0x000fdb10
(d1) Copying MPTABLE from 0xfc001170/fc001180 to 0x000fda10
(d1) Copying PIR from 0x00010030 to 0x000fd990
(d1) Copying ACPI RSDP from 0x000100b0 to 0x000fd960
(d1) Scan for VGA option rom
(d1) Running option rom at c000:0003
(XEN) stdvga.c:147:d1 entering stdvga and caching modes
(d1) Turning on vga text mode console
(d1) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d1) 
(d1) Found 1 lpt ports
(d1) Found 1 serial ports
(d1) ATA controller 1 at 1f0/3f4/c100 (irq 14 dev 9)
(d1) ATA controller 2 at 170/374/c108 (irq 15 dev 9)
(d1) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (8192 MiBytes)
(d1) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d1) DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d1) Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0
(d1) PS2 keyboard initialized
(d1) All threads complete.
(d1) Scan for option roms
(d1) Press F12 for boot menu.
(d1) 
(d1) drive 0x000fd910: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=16777216
(d1) Space available for UMB: 000c9000-000ee800
(d1) Returned 61440 bytes of ZoneHigh
(d1) e820 map has 6 items:
(d1)   0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d1)   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d1)   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d1)   3: 0000000000100000 - 000000003f7ff000 = 1 RAM
(d1)   4: 000000003f7ff000 - 000000003f800000 = 2 RESERVED
(d1)   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d1) enter handle_19:
(d1)   NULL
(d1) Booting from Hard Disk...
(d1) Booting from 0000:7c00
(XEN) irq.c:375: Dom1 callback via changed to Direct Vector 0xe9
(XEN) memory_map:remove: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom1 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom1 gfn=f3015 mfn=d0b01 nr=3
(XEN) irq.c:270: Dom1 PCI link 0 changed 5 -> 0
(XEN) irq.c:270: Dom1 PCI link 1 changed 10 -> 0
(XEN) irq.c:270: Dom1 PCI link 2 changed 11 -> 0
(XEN) irq.c:270: Dom1 PCI link 3 changed 5 -> 0
(d2) HVM Loader
(d2) Detected Xen v4.4-unstable
(d2) Xenbus rings @0xfeffc000, event channel 4
(d2) System requested SeaBIOS
(d2) CPU speed is 2793 MHz
(d2) Relocating guest memory for lowmem MMIO space disabled
(XEN) irq.c:270: Dom2 PCI link 0 changed 0 -> 5
(d2) PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:270: Dom2 PCI link 1 changed 0 -> 10
(d2) PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:270: Dom2 PCI link 2 changed 0 -> 11
(d2) PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:270: Dom2 PCI link 3 changed 0 -> 5
(d2) PCI-ISA link 3 routed to IRQ5
(d2) pci dev 01:3 INTA->IRQ10
(d2) pci dev 03:0 INTA->IRQ5
(d2) No RAM in high memory; setting high_mem resource base to 100000000
(d2) pci dev 02:0 bar 10 size 002000000: 0f0000008
(d2) pci dev 03:0 bar 14 size 001000000: 0f2000008
(d2) pci dev 02:0 bar 30 size 000010000: 0f3000000
(d2) pci dev 04:0 bar 10 size 000004000: 0f3010004
(XEN) memory_map:add: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom2 gfn=f3015 mfn=d0b01 nr=3
(d2) pci dev 04:0 bar 1c size 000004000: 0f3014004
(d2) pci dev 02:0 bar 14 size 000001000: 0f3018000
(d2) pci dev 03:0 bar 10 size 000000100: 00000c001
(d2) pci dev 01:1 bar 20 size 000000010: 00000c101
(d2) Multiprocessor initialisation:
(d2)  - CPU0 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d2)  - CPU1 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d2) Testing HVM environment:
(d2)  - REP INSB across page boundaries ... passed
(d2)  - GS base MSRs and SWAPGS ... passed
(d2) Passed 2 of 2 tests
(d2) Writing SMBIOS tables ...
(d2) Loading SeaBIOS ...
(d2) Creating MP tables ...
(d2) Loading ACPI ...
(d2) vm86 TSS at fc00a080
(d2) BIOS map:
(d2)  10000-100d3: Scratch space
(d2)  e0000-fffff: Main BIOS
(d2) E820 table:
(d2)  [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d2)  HOLE: 00000000:000a0000 - 00000000:000e0000
(d2)  [01]: 00000000:000e0000 - 00000000:00100000: RESERVED
(d2)  [02]: 00000000:00100000 - 00000000:3f800000: RAM
(d2)  HOLE: 00000000:3f800000 - 00000000:fc000000
(d2)  [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d2) Invoking SeaBIOS ...
(d2) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d2) 
(d2) Found Xen hypervisor signature at 40000000
(d2) xen: copy e820...
(d2) Ram Size=0x3f800000 (0x0000000000000000 high)
(d2) Relocating low data from 0x000e3000 to 0x000ef790 (size 2156)
(d2) Relocating init from 0x000e386c to 0x3f7e2380 (size 56148)
(d2) CPU Mhz=2794
(d2) Found 7 PCI devices (max PCI bus is 00)
(d2) Allocated Xen hypercall page at 3f7ff000
(d2) Detected Xen v4.4-unstable
(d2) xen: copy BIOS tables...
(d2) Copying SMBIOS entry point from 0x00010010 to 0x000fdb10
(d2) Copying MPTABLE from 0xfc001170/fc001180 to 0x000fda10
(d2) Copying PIR from 0x00010030 to 0x000fd990
(d2) Copying ACPI RSDP from 0x000100b0 to 0x000fd960
(d2) Scan for VGA option rom
(d2) Running option rom at c000:0003
(XEN) stdvga.c:147:d2 entering stdvga and caching modes
(d2) Turning on vga text mode console
(d2) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d2) 
(d2) Found 1 lpt ports
(d2) Found 1 serial ports
(d2) ATA controller 1 at 1f0/3f4/c100 (irq 14 dev 9)
(d2) ATA controller 2 at 170/374/c108 (irq 15 dev 9)
(d2) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (51200 MiBytes)
(d2) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d2) DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d2) Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0
(d2) PS2 keyboard initialized
(d2) All threads complete.
(d2) Scan for option roms
(d2) Press F12 for boot menu.
(d2) 
(d2) drive 0x000fd910: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=104857600
(d2) 
(d2) Space available for UMB: 000c9000-000ee800
(d2) Returned 61440 bytes of ZoneHigh
(d2) e820 map has 6 items:
(d2)   0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d2)   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d2)   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d2)   3: 0000000000100000 - 000000003f7ff000 = 1 RAM
(d2)   4: 000000003f7ff000 - 000000003f800000 = 2 RESERVED
(d2)   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d2) enter handle_19:
(d2)   NULL
(d2) Booting from Hard Disk...
(d2) Booting from 0000:7c00
(XEN) irq.c:375: Dom2 callback via changed to Direct Vector 0xf3
(XEN) memory_map:remove: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom2 gfn=f3015 mfn=d0b01 nr=3
(XEN) irq.c:270: Dom2 PCI link 0 changed 5 -> 0
(XEN) irq.c:270: Dom2 PCI link 1 changed 10 -> 0
(XEN) irq.c:270: Dom2 PCI link 2 changed 11 -> 0
(XEN) irq.c:270: Dom2 PCI link 3 changed 5 -> 0
(XEN) grant_table.c:289:d0 Increased maptrack size to 2 frames
(XEN) memory_map:remove: dom2 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom2 gfn=f3015 mfn=d0b01 nr=3
(d3) HVM Loader
(d3) Detected Xen v4.4-unstable
(d3) Xenbus rings @0xfeffc000, event channel 4
(d3) System requested SeaBIOS
(d3) CPU speed is 2793 MHz
(d3) Relocating guest memory for lowmem MMIO space disabled
(XEN) irq.c:270: Dom3 PCI link 0 changed 0 -> 5
(d3) PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:270: Dom3 PCI link 1 changed 0 -> 10
(d3) PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:270: Dom3 PCI link 2 changed 0 -> 11
(d3) PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:270: Dom3 PCI link 3 changed 0 -> 5
(d3) PCI-ISA link 3 routed to IRQ5
(d3) pci dev 01:3 INTA->IRQ10
(d3) pci dev 03:0 INTA->IRQ5
(d3) No RAM in high memory; setting high_mem resource base to 100000000
(d3) pci dev 02:0 bar 10 size 002000000: 0f0000008
(d3) pci dev 03:0 bar 14 size 001000000: 0f2000008
(d3) pci dev 02:0 bar 30 size 000010000: 0f3000000
(d3) pci dev 04:0 bar 10 size 000004000: 0f3010004
(XEN) memory_map:add: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom3 gfn=f3015 mfn=d0b01 nr=3
(d3) pci dev 04:0 bar 1c size 000004000: 0f3014004
(d3) pci dev 02:0 bar 14 size 000001000: 0f3018000
(d3) pci dev 03:0 bar 10 size 000000100: 00000c001
(d3) pci dev 01:1 bar 20 size 000000010: 00000c101
(d3) Multiprocessor initialisation:
(d3)  - CPU0 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d3)  - CPU1 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d3) Testing HVM environment:
(d3)  - REP INSB across page boundaries ... passed
(d3)  - GS base MSRs and SWAPGS ... passed
(d3) Passed 2 of 2 tests
(d3) Writing SMBIOS tables ...
(d3) Loading SeaBIOS ...
(d3) Creating MP tables ...
(d3) Loading ACPI ...
(d3) vm86 TSS at fc00a080
(d3) BIOS map:
(d3)  10000-100d3: Scratch space
(d3)  e0000-fffff: Main BIOS
(d3) E820 table:
(d3)  [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d3)  HOLE: 00000000:000a0000 - 00000000:000e0000
(d3)  [01]: 00000000:000e0000 - 00000000:00100000: RESERVED
(d3)  [02]: 00000000:00100000 - 00000000:3f800000: RAM
(d3)  HOLE: 00000000:3f800000 - 00000000:fc000000
(d3)  [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d3) Invoking SeaBIOS ...
(d3) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d3) 
(d3) Found Xen hypervisor signature at 40000000
(d3) xen: copy e820...
(d3) Ram Size=0x3f800000 (0x0000000000000000 high)
(d3) Relocating low data from 0x000e3000 to 0x000ef790 (size 2156)
(d3) Relocating init from 0x000e386c to 0x3f7e2380 (size 56148)
(d3) CPU Mhz=2793
(d3) Found 7 PCI devices (max PCI bus is 00)
(d3) Allocated Xen hypercall page at 3f7ff000
(d3) Detected Xen v4.4-unstable
(d3) xen: copy BIOS tables...
(d3) Copying SMBIOS entry point from 0x00010010 to 0x000fdb10
(d3) Copying MPTABLE from 0xfc001170/fc001180 to 0x000fda10
(d3) Copying PIR from 0x00010030 to 0x000fd990
(d3) Copying ACPI RSDP from 0x000100b0 to 0x000fd960
(d3) Scan for VGA option rom
(d3) Running option rom at c000:0003
(XEN) stdvga.c:147:d3 entering stdvga and caching modes
(d3) Turning on vga text mode console
(d3) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d3) 
(d3) Found 1 lpt ports
(d3) Found 1 serial ports
(d3) ATA controller 1 at 1f0/3f4/c100 (irq 14 dev 9)
(d3) ATA controller 2 at 170/374/c108 (irq 15 dev 9)
(d3) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (51200 MiBytes)
(d3) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d3) DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d3) Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0
(d3) PS2 keyboard initialized
(d3) All threads complete.
(d3) Scan for option roms
(d3) Press F12 for boot menu.
(d3) 
(d3) drive 0x000fd910: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=104857600
(d3) 
(d3) Space available for UMB: 000c9000-000ee800
(d3) Returned 61440 bytes of ZoneHigh
(d3) e820 map has 6 items:
(d3)   0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d3)   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d3)   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d3)   3: 0000000000100000 - 000000003f7ff000 = 1 RAM
(d3)   4: 000000003f7ff000 - 000000003f800000 = 2 RESERVED
(d3)   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d3) enter handle_19:
(d3)   NULL
(d3) Booting from Hard Disk...
(d3) Booting from 0000:7c00
(XEN) irq.c:375: Dom3 callback via changed to Direct Vector 0xf3
(XEN) memory_map:remove: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:remove: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:remove: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) memory_map:add: dom3 gfn=f3010 mfn=d0c00 nr=4
(XEN) memory_map:add: dom3 gfn=f3015 mfn=d0b01 nr=3
(XEN) irq.c:270: Dom3 PCI link 0 changed 5 -> 0
(XEN) irq.c:270: Dom3 PCI link 1 changed 10 -> 0
(XEN) irq.c:270: Dom3 PCI link 2 changed 11 -> 0
(XEN) irq.c:270: Dom3 PCI link 3 changed 5 -> 0
(d4) HVM Loader
(d4) Detected Xen v4.4-unstable
(d4) Xenbus rings @0xfeffc000, event channel 4
(d4) System requested SeaBIOS
(d4) CPU speed is 2793 MHz
(d4) Relocating guest memory for lowmem MMIO space disabled
(XEN) irq.c:270: Dom4 PCI link 0 changed 0 -> 5
(d4) PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:270: Dom4 PCI link 1 changed 0 -> 10
(d4) PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:270: Dom4 PCI link 2 changed 0 -> 11
(d4) PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:270: Dom4 PCI link 3 changed 0 -> 5
(d4) PCI-ISA link 3 routed to IRQ5
(d4) pci dev 01:3 INTA->IRQ10
(d4) pci dev 03:0 INTA->IRQ5
(d4) No RAM in high memory; setting high_mem resource base to 100000000
(d4) pci dev 02:0 bar 10 size 002000000: 0f0000008
(d4) pci dev 03:0 bar 14 size 001000000: 0f2000008
(d4) pci dev 02:0 bar 30 size 000010000: 0f3000000
(d4) pci dev 04:0 bar 10 size 000004000: 0f3010000
(XEN) memory_map:add: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom4 gfn=f3015 mfn=d0e81 nr=3
(d4) pci dev 04:0 bar 1c size 000004000: 0f3014000
(d4) pci dev 02:0 bar 14 size 000001000: 0f3018000
(d4) pci dev 03:0 bar 10 size 000000100: 00000c001
(d4) pci dev 01:1 bar 20 size 000000010: 00000c101
(d4) Multiprocessor initialisation:
(d4)  - CPU0 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d4)  - CPU1 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d4) Testing HVM environment:
(d4)  - REP INSB across page boundaries ... passed
(d4)  - GS base MSRs and SWAPGS ... passed
(d4) Passed 2 of 2 tests
(d4) Writing SMBIOS tables ...
(d4) Loading SeaBIOS ...
(d4) Creating MP tables ...
(d4) Loading ACPI ...
(d4) vm86 TSS at fc00a080
(d4) BIOS map:
(d4)  10000-100d3: Scratch space
(d4)  e0000-fffff: Main BIOS
(d4) E820 table:
(d4)  [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d4)  HOLE: 00000000:000a0000 - 00000000:000e0000
(d4)  [01]: 00000000:000e0000 - 00000000:00100000: RESERVED
(d4)  [02]: 00000000:00100000 - 00000000:3f800000: RAM
(d4)  HOLE: 00000000:3f800000 - 00000000:fc000000
(d4)  [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d4) Invoking SeaBIOS ...
(d4) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d4) 
(d4) Found Xen hypervisor signature at 40000000
(d4) xen: copy e820...
(d4) Ram Size=0x3f800000 (0x0000000000000000 high)
(d4) Relocating low data from 0x000e3000 to 0x000ef790 (size 2156)
(d4) Relocating init from 0x000e386c to 0x3f7e2380 (size 56148)
(d4) CPU Mhz=2793
(d4) Found 7 PCI devices (max PCI bus is 00)
(d4) Allocated Xen hypercall page at 3f7ff000
(d4) Detected Xen v4.4-unstable
(d4) xen: copy BIOS tables...
(d4) Copying SMBIOS entry point from 0x00010010 to 0x000fdb10
(d4) Copying MPTABLE from 0xfc001170/fc001180 to 0x000fda10
(d4) Copying PIR from 0x00010030 to 0x000fd990
(d4) Copying ACPI RSDP from 0x000100b0 to 0x000fd960
(d4) Scan for VGA option rom
(d4) Running option rom at c000:0003
(XEN) stdvga.c:147:d4 entering stdvga and caching modes
(d4) Turning on vga text mode console
(d4) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d4) 
(d4) Found 1 lpt ports
(d4) Found 1 serial ports
(d4) ATA controller 1 at 1f0/3f4/c100 (irq 14 dev 9)
(d4) ATA controller 2 at 170/374/c108 (irq 15 dev 9)
(d4) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (51200 MiBytes)
(d4) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d4) DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d4) Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0
(d4) PS2 keyboard initialized
(d4) All threads complete.
(d4) Scan for option roms
(d4) Press F12 for boot menu.
(d4) 
(d4) drive 0x000fd910: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=104857600
(d4) 
(d4) Space available for UMB: 000c9000-000ee800
(d4) Returned 61440 bytes of ZoneHigh
(d4) e820 map has 6 items:
(d4)   0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d4)   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d4)   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d4)   3: 0000000000100000 - 000000003f7ff000 = 1 RAM
(d4)   4: 000000003f7ff000 - 000000003f800000 = 2 RESERVED
(d4)   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d4) enter handle_19:
(d4)   NULL
(d4) Booting from Hard Disk...
(d4) Booting from 0000:7c00
(XEN) irq.c:375: Dom4 callback via changed to Direct Vector 0xf3
(XEN) memory_map:remove: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom4 gfn=f3015 mfn=d0e81 nr=3
(XEN) irq.c:270: Dom4 PCI link 0 changed 5 -> 0
(XEN) irq.c:270: Dom4 PCI link 1 changed 10 -> 0
(XEN) irq.c:270: Dom4 PCI link 2 changed 11 -> 0
(XEN) irq.c:270: Dom4 PCI link 3 changed 5 -> 0
(XEN) memory_map:remove: dom4 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom4 gfn=f3015 mfn=d0e81 nr=3
(d5) HVM Loader
(d5) Detected Xen v4.4-unstable
(d5) Xenbus rings @0xfeffc000, event channel 4
(d5) System requested SeaBIOS
(d5) CPU speed is 2793 MHz
(d5) Relocating guest memory for lowmem MMIO space disabled
(XEN) irq.c:270: Dom5 PCI link 0 changed 0 -> 5
(d5) PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:270: Dom5 PCI link 1 changed 0 -> 10
(d5) PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:270: Dom5 PCI link 2 changed 0 -> 11
(d5) PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:270: Dom5 PCI link 3 changed 0 -> 5
(d5) PCI-ISA link 3 routed to IRQ5
(d5) pci dev 01:3 INTA->IRQ10
(d5) pci dev 03:0 INTA->IRQ5
(d5) No RAM in high memory; setting high_mem resource base to 100000000
(d5) pci dev 02:0 bar 10 size 002000000: 0f0000008
(d5) pci dev 03:0 bar 14 size 001000000: 0f2000008
(d5) pci dev 02:0 bar 30 size 000010000: 0f3000000
(d5) pci dev 04:0 bar 10 size 000004000: 0f3010000
(XEN) memory_map:add: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom5 gfn=f3015 mfn=d0e81 nr=3
(d5) pci dev 04:0 bar 1c size 000004000: 0f3014000
(d5) pci dev 02:0 bar 14 size 000001000: 0f3018000
(d5) pci dev 03:0 bar 10 size 000000100: 00000c001
(d5) pci dev 01:1 bar 20 size 000000010: 00000c101
(d5) Multiprocessor initialisation:
(d5)  - CPU0 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d5)  - CPU1 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d5) Testing HVM environment:
(d5)  - REP INSB across page boundaries ... passed
(d5)  - GS base MSRs and SWAPGS ... passed
(d5) Passed 2 of 2 tests
(d5) Writing SMBIOS tables ...
(d5) Loading SeaBIOS ...
(d5) Creating MP tables ...
(d5) Loading ACPI ...
(d5) vm86 TSS at fc00a080
(d5) BIOS map:
(d5)  10000-100d3: Scratch space
(d5)  e0000-fffff: Main BIOS
(d5) E820 table:
(d5)  [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d5)  HOLE: 00000000:000a0000 - 00000000:000e0000
(d5)  [01]: 00000000:000e0000 - 00000000:00100000: RESERVED
(d5)  [02]: 00000000:00100000 - 00000000:3f800000: RAM
(d5)  HOLE: 00000000:3f800000 - 00000000:fc000000
(d5)  [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d5) Invoking SeaBIOS ...
(d5) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d5) 
(d5) Found Xen hypervisor signature at 40000000
(d5) xen: copy e820...
(d5) Ram Size=0x3f800000 (0x0000000000000000 high)
(d5) Relocating low data from 0x000e3000 to 0x000ef790 (size 2156)
(d5) Relocating init from 0x000e386c to 0x3f7e2380 (size 56148)
(d5) CPU Mhz=2793
(d5) Found 7 PCI devices (max PCI bus is 00)
(d5) Allocated Xen hypercall page at 3f7ff000
(d5) Detected Xen v4.4-unstable
(d5) xen: copy BIOS tables...
(d5) Copying SMBIOS entry point from 0x00010010 to 0x000fdb10
(d5) Copying MPTABLE from 0xfc001170/fc001180 to 0x000fda10
(d5) Copying PIR from 0x00010030 to 0x000fd990
(d5) Copying ACPI RSDP from 0x000100b0 to 0x000fd960
(d5) Scan for VGA option rom
(d5) Running option rom at c000:0003
(XEN) stdvga.c:147:d5 entering stdvga and caching modes
(d5) Turning on vga text mode console
(d5) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d5) 
(d5) Found 1 lpt ports
(d5) Found 1 serial ports
(d5) ATA controller 1 at 1f0/3f4/c100 (irq 14 dev 9)
(d5) ATA controller 2 at 170/374/c108 (irq 15 dev 9)
(d5) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (51200 MiBytes)
(d5) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d5) DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d5) Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0
(d5) PS2 keyboard initialized
(d5) All threads complete.
(d5) Scan for option roms
(d5) Press F12 for boot menu.
(d5) 
(d5) drive 0x000fd910: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=104857600
(d5) 
(d5) Space available for UMB: 000c9000-000ee800
(d5) Returned 61440 bytes of ZoneHigh
(d5) e820 map has 6 items:
(d5)   0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d5)   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d5)   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d5)   3: 0000000000100000 - 000000003f7ff000 = 1 RAM
(d5)   4: 000000003f7ff000 - 000000003f800000 = 2 RESERVED
(d5)   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d5) enter handle_19:
(d5)   NULL
(d5) Booting from Hard Disk...
(d5) Booting from 0000:7c00
(XEN) irq.c:375: Dom5 callback via changed to Direct Vector 0xf3
(XEN) memory_map:remove: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom5 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom5 gfn=f3015 mfn=d0e81 nr=3
(XEN) irq.c:270: Dom5 PCI link 0 changed 5 -> 0
(XEN) irq.c:270: Dom5 PCI link 1 changed 10 -> 0
(XEN) irq.c:270: Dom5 PCI link 2 changed 11 -> 0
(XEN) irq.c:270: Dom5 PCI link 3 changed 5 -> 0
(d6) HVM Loader
(d6) Detected Xen v4.4-unstable
(d6) Xenbus rings @0xfeffc000, event channel 4
(d6) System requested SeaBIOS
(d6) CPU speed is 2793 MHz
(d6) Relocating guest memory for lowmem MMIO space disabled
(XEN) irq.c:270: Dom6 PCI link 0 changed 0 -> 5
(d6) PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:270: Dom6 PCI link 1 changed 0 -> 10
(d6) PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:270: Dom6 PCI link 2 changed 0 -> 11
(d6) PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:270: Dom6 PCI link 3 changed 0 -> 5
(d6) PCI-ISA link 3 routed to IRQ5
(d6) pci dev 01:3 INTA->IRQ10
(d6) pci dev 03:0 INTA->IRQ5
(d6) No RAM in high memory; setting high_mem resource base to 100000000
(d6) pci dev 02:0 bar 10 size 002000000: 0f0000008
(d6) pci dev 03:0 bar 14 size 001000000: 0f2000008
(d6) pci dev 02:0 bar 30 size 000010000: 0f3000000
(d6) pci dev 04:0 bar 10 size 000004000: 0f3010000
(XEN) memory_map:add: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom6 gfn=f3015 mfn=d0e81 nr=3
(d6) pci dev 04:0 bar 1c size 000004000: 0f3014000
(d6) pci dev 02:0 bar 14 size 000001000: 0f3018000
(d6) pci dev 03:0 bar 10 size 000000100: 00000c001
(d6) pci dev 01:1 bar 20 size 000000010: 00000c101
(d6) Multiprocessor initialisation:
(d6)  - CPU0 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d6)  - CPU1 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d6) Testing HVM environment:
(d6)  - REP INSB across page boundaries ... passed
(d6)  - GS base MSRs and SWAPGS ... passed
(d6) Passed 2 of 2 tests
(d6) Writing SMBIOS tables ...
(d6) Loading SeaBIOS ...
(d6) Creating MP tables ...
(d6) Loading ACPI ...
(d6) vm86 TSS at fc00a080
(d6) BIOS map:
(d6)  10000-100d3: Scratch space
(d6)  e0000-fffff: Main BIOS
(d6) E820 table:
(d6)  [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d6)  HOLE: 00000000:000a0000 - 00000000:000e0000
(d6)  [01]: 00000000:000e0000 - 00000000:00100000: RESERVED
(d6)  [02]: 00000000:00100000 - 00000000:3f800000: RAM
(d6)  HOLE: 00000000:3f800000 - 00000000:fc000000
(d6)  [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d6) Invoking SeaBIOS ...
(d6) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d6) 
(d6) Found Xen hypervisor signature at 40000000
(d6) xen: copy e820...
(d6) Ram Size=0x3f800000 (0x0000000000000000 high)
(d6) Relocating low data from 0x000e3000 to 0x000ef790 (size 2156)
(d6) Relocating init from 0x000e386c to 0x3f7e2380 (size 56148)
(d6) CPU Mhz=2793
(d6) Found 7 PCI devices (max PCI bus is 00)
(d6) Allocated Xen hypercall page at 3f7ff000
(d6) Detected Xen v4.4-unstable
(d6) xen: copy BIOS tables...
(d6) Copying SMBIOS entry point from 0x00010010 to 0x000fdb10
(d6) Copying MPTABLE from 0xfc001170/fc001180 to 0x000fda10
(d6) Copying PIR from 0x00010030 to 0x000fd990
(d6) Copying ACPI RSDP from 0x000100b0 to 0x000fd960
(d6) Scan for VGA option rom
(d6) Running option rom at c000:0003
(XEN) stdvga.c:147:d6 entering stdvga and caching modes
(d6) Turning on vga text mode console
(d6) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d6) 
(d6) Found 1 lpt ports
(d6) Found 1 serial ports
(d6) ATA controller 1 at 1f0/3f4/c100 (irq 14 dev 9)
(d6) ATA controller 2 at 170/374/c108 (irq 15 dev 9)
(d6) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (8192 MiBytes)
(d6) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d6) DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d6) Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0
(d6) PS2 keyboard initialized
(d6) All threads complete.
(d6) Scan for option roms
(d6) Press F12 for boot menu.
(d6) 
(d6) drive 0x000fd910: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=16777216
(d6) Space available for UMB: 000c9000-000ee800
(d6) Returned 61440 bytes of ZoneHigh
(d6) e820 map has 6 items:
(d6)   0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d6)   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d6)   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d6)   3: 0000000000100000 - 000000003f7ff000 = 1 RAM
(d6)   4: 000000003f7ff000 - 000000003f800000 = 2 RESERVED
(d6)   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d6) enter handle_19:
(d6)   NULL
(d6) Booting from Hard Disk...
(d6) Booting from 0000:7c00
(XEN) irq.c:375: Dom6 callback via changed to Direct Vector 0xe9
(XEN) memory_map:remove: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:remove: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:remove: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) memory_map:add: dom6 gfn=f3010 mfn=d0ea0 nr=4
(XEN) memory_map:add: dom6 gfn=f3015 mfn=d0e81 nr=3
(XEN) irq.c:270: Dom6 PCI link 0 changed 5 -> 0
(XEN) irq.c:270: Dom6 PCI link 1 changed 10 -> 0
(XEN) irq.c:270: Dom6 PCI link 2 changed 11 -> 0
(XEN) irq.c:270: Dom6 PCI link 3 changed 5 -> 0
(XEN) Guest interrupt information:
(XEN)    IRQ:   0 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:f0 type=IO-APIC-edge    status=00000000 timer_interrupt+0/0x13a
(XEN)    IRQ:   1 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:38 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   3 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000002 vec:53 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   4 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:f1 type=IO-APIC-edge    status=00000000 ns16550_interrupt+0/0x6a
(XEN)    IRQ:   5 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:48 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   6 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:50 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   7 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:58 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   8 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000800 vec:d1 type=IO-APIC-edge    status=00000030 in-flight=0 domain-list=0:  8(----),
(XEN)    IRQ:   9 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:68 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0:  9(----),
(XEN)    IRQ:  10 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:70 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  11 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:78 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  12 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:88 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  13 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:90 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  14 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:98 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  15 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:a0 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  16 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,08000000 vec:ca type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 16(----),
(XEN)    IRQ:  17 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:93 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  18 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:d8 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  19 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:c0 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  23 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:da type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 23(----),
(XEN)    IRQ:  26 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:b0 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  29 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:21 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 29(----),
(XEN)    IRQ:  32 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:92 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  34 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:5b type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  36 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:aa type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  47 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:a8 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  71 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:c8 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  72 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:28 type=DMA_MSI         status=00000000 iommu_page_fault+0/0x12
(XEN)    IRQ:  73 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:30 type=DMA_MSI         status=00000000 iommu_page_fault+0/0x12
(XEN)    IRQ:  74 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00008000 vec:ad type=PCI-MSI         status=00000010 in-flight=0 domain-list=0:327(----),
(XEN)    IRQ:  75 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00400000 vec:d5 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:326(----),
(XEN)    IRQ:  76 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000200 vec:d5 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:325(----),
(XEN)    IRQ:  77 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,000000ff vec:b2 type=PCI-MSI/-X      status=00000002 mapped, unbound
(XEN)    IRQ:  78 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,000000ff vec:ba type=PCI-MSI/-X      status=00000002 mapped, unbound
(XEN)    IRQ:  79 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:55 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=6:103(--M-),
(XEN)    IRQ:  80 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:5d type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=6:102(--M-),
(XEN)    IRQ:  81 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:65 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=6:101(--M-),
(XEN)    IRQ:  82 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000002 vec:a5 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:319(----),
(XEN)    IRQ:  83 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,20000000 vec:cd type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:318(----),
(XEN)    IRQ:  84 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000100 vec:2c type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:317(----),
(XEN)    IRQ:  85 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,02000000 vec:c5 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:316(----),
(XEN)    IRQ:  86 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000100 vec:3c type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:315(----),
(XEN)    IRQ:  87 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000002 vec:bd type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:314(----),
(XEN)    IRQ:  88 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000100 vec:4c type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:313(----),
(XEN)    IRQ:  89 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00004000 vec:b5 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:312(----),
(XEN) IO-APIC interrupt information:
(XEN)     IRQ  0 Vec240:
(XEN)       Apic 0x00, Pin  2: vec=f0 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  1 Vec 56:
(XEN)       Apic 0x00, Pin  1: vec=38 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  3 Vec 83:
(XEN)       Apic 0x00, Pin  3: vec=53 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  4 Vec241:
(XEN)       Apic 0x00, Pin  4: vec=f1 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  5 Vec 72:
(XEN)       Apic 0x00, Pin  5: vec=48 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  6 Vec 80:
(XEN)       Apic 0x00, Pin  6: vec=50 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  7 Vec 88:
(XEN)       Apic 0x00, Pin  7: vec=58 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  8 Vec209:
(XEN)       Apic 0x00, Pin  8: vec=d1 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  9 Vec104:
(XEN)       Apic 0x00, Pin  9: vec=68 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 10 Vec112:
(XEN)       Apic 0x00, Pin 10: vec=70 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 11 Vec120:
(XEN)       Apic 0x00, Pin 11: vec=78 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 12 Vec136:
(XEN)       Apic 0x00, Pin 12: vec=88 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 13 Vec144:
(XEN)       Apic 0x00, Pin 13: vec=90 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=1 dest_id:3
(XEN)     IRQ 14 Vec152:
(XEN)       Apic 0x00, Pin 14: vec=98 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 15 Vec160:
(XEN)       Apic 0x00, Pin 15: vec=a0 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 16 Vec202:
(XEN)       Apic 0x00, Pin 16: vec=ca delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 17 Vec147:
(XEN)       Apic 0x00, Pin 17: vec=93 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 18 Vec216:
(XEN)       Apic 0x00, Pin 18: vec=d8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:3
(XEN)     IRQ 19 Vec192:
(XEN)       Apic 0x00, Pin 19: vec=c0 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 23 Vec218:
(XEN)       Apic 0x00, Pin 23: vec=da delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 26 Vec176:
(XEN)       Apic 0x01, Pin  2: vec=b0 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 29 Vec 33:
(XEN)       Apic 0x01, Pin  5: vec=21 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 32 Vec146:
(XEN)       Apic 0x01, Pin  8: vec=92 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:3
(XEN)     IRQ 34 Vec 91:
(XEN)       Apic 0x01, Pin 10: vec=5b delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 36 Vec170:
(XEN)       Apic 0x01, Pin 12: vec=aa delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 47 Vec168:
(XEN)       Apic 0x01, Pin 23: vec=a8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:3
(XEN)     IRQ 71 Vec200:
(XEN)       Apic 0x02, Pin 23: vec=c8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN) MSI information:
(XEN)  IOMMU   72 vec=28 lowest  edge   assert  log lowest dest=00000004 mask=1/0/?
(XEN)  IOMMU   73 vec=30 lowest  edge   assert  log lowest dest=00000004 mask=1/0/?
(XEN)  MSI     74 vec=ad lowest  edge   assert  log lowest dest=00010080 mask=0/1/?
(XEN)  MSI-X   75 vec=d5 lowest  edge   assert  log lowest dest=00020100 mask=1/0/0
(XEN)  MSI-X   76 vec=d5 lowest  edge   assert  log lowest dest=00010002 mask=1/0/0
(XEN)  MSI-X   77 vec=b2 lowest  edge   assert  log lowest dest=000003fc mask=1/1/1
(XEN)  MSI-X   78 vec=ba lowest  edge   assert  log lowest dest=000003fc mask=1/1/1
(XEN)  MSI-X   79 vec=55 lowest  edge   assert  log lowest dest=00000020 mask=1/0/0
(XEN)  MSI-X   80 vec=5d lowest  edge   assert  log lowest dest=00000020 mask=1/0/0
(XEN)  MSI-X   81 vec=65 lowest  edge   assert  log lowest dest=00000020 mask=1/0/0
(XEN)  MSI-X   82 vec=a5 lowest  edge   assert  log lowest dest=00000008 mask=1/0/0
(XEN)  MSI-X   83 vec=cd lowest  edge   assert  log lowest dest=00030020 mask=1/0/0
(XEN)  MSI-X   84 vec=2c lowest  edge   assert  log lowest dest=00010001 mask=1/0/0
(XEN)  MSI-X   85 vec=c5 lowest  edge   assert  log lowest dest=00030002 mask=1/0/0
(XEN)  MSI-X   86 vec=3c lowest  edge   assert  log lowest dest=00010001 mask=1/0/0
(XEN)  MSI-X   87 vec=bd lowest  edge   assert  log lowest dest=00000008 mask=1/0/0
(XEN)  MSI-X   88 vec=4c lowest  edge   assert  log lowest dest=00010001 mask=1/0/0
(XEN)  MSI-X   89 vec=b5 lowest  edge   assert  log lowest dest=00010040 mask=1/0/0

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Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Xu, YongweiX]

> -----Original Message-----
> From: Andrew Cooper [mailto:andrew.cooper3@citrix.com]
> Sent: Monday, September 16, 2013 7:31 PM
> To: Xu, YongweiX
> Cc: Jan Beulich; xen-devel; Liu, SongtaoX; Zhou, Chao; Joby Poriyath; Sander
> Eikelenboom
> Subject: Re: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
> mask bit
> 
> On 16/09/2013 12:23, Xu, YongweiX wrote:
> >> -----Original Message-----
> >> From: Jan Beulich [mailto:JBeulich@suse.com]
> >> Sent: Monday, September 16, 2013 5:37 PM
> >> To: Joby Poriyath; Xu, YongweiX
> >> Cc: Sander Eikelenboom; xen-devel
> >> Subject: RE: [Xen-devel] [PATCH v8] interrupts: allow guest to
> >> set/clear MSI-X mask bit
> >>
> >>>>> On 16.09.13 at 10:33, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> >>> I found your patch (Xen C/S:27480 7843bc3502ae) introduced a new
> >>> issue, when I boot up a rhel6.4 guest with assigned a
> >>> e1000e/igb/ixgbe PF or VF and more than 1 vcpu, the guest's network
> >>> will be broken in a short time and cannot be recovered.
> >>> The test machine was SandyBridge-EP and IvyTown-EP.
> >> I would be very helpful if you could give some more detail: What
> >> specifically doesn't work, logs, ...
> >>
> >> That's particularly important since, if indeed broken, the patch
> >> would need to be reverted from at least the stable trees.
> >>
> >> Jan
> > I've made further test about this issue, the config file as the
> attachment:rhel6u4.hvm(with qemu-xen), the result as below:
> > 1. Boot up rhel6.4 guest with igbvf/ixgbevf/igbpf/ixgbepf/e1000e nic and 1
> vcpu, the guest network works fine.
> > 2. Boot up rhel6.4 guest with igbvf/ixgbevf/igbpf/ixgbepf/e1000e nic and 2(or
> more) vcpus, the guest can get IP first, but after about 10~20 seconds, the
> network will be broken.
> > We can see only boot guest with more than 1 vcpu would cause this issue.
> >
> > Only when boot guest with e1000e nic and 2(2 or more)vcpus it would print
> call trace log, but I think it's enough to explain that the network broken caused
> by MSI-X, as the attachment:guest_with_e1000e.log.
> 
> And does reverting that specific changeset fix the issue?
> 
> I ask, because that change set specifically fixes SRIOV passthrough for HVM
> guests using the ixgbevf driver, which was broken by an earlier security
> enhancement.
 
I've tried to revert the Xen C/S to 27479 and I couldn't reproduce the issue , but on Xen C/S:27480, I can reproduce the issue all the time.

Yongwei(Terrence)

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Jan Beulich]

>>> On 17.09.13 at 05:06, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> I've provided 'i' an 'M' debug key to output the IRQ and MSI-X information, 
> the 'xl dmesg'log of dom0 as the attachment:xl_dmesg.log.

Nothing odd there, but then again you also still didn't tell us which
IRQ it is that gets switched off by the guest kernel. Even without
me saying so explicitly, it should be pretty clear that sending
complete information (matching up hypervisor, host, and guest
logs) ideally limited to just one guest instance (the log here has 6
guests) would provide the maximum information. Remember that
unless you're going to debug the problem yourself, we depend on
the information coming from you being complete and consistent.
In the case at hand, telling us whether the log was taken with a
VF or PF assigned would also be relevant information (which
would presumably be deducible from the guest kernel log if you
had sent it).

> Retested by changing the guest kernel to 3.11.1, the issue not exist. But 
> rhel6.4 is a mainstream distribution, so I think we must take care of it.

Sure, but the direction of where to look for the problem may be
different. It might e.g. be the case that the old driver handles
the VF reset differently, which might direct us to revisit the
unmasking done by the patch.

In any event - any debugging _you_ can do would likely get us
to make faster progress on this...

Jan

Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Xu, YongweiX]

[-- Attachment #1: Type: text/plain, Size: 2099 bytes --]

> -----Original Message-----
> From: Jan Beulich [mailto:JBeulich@suse.com]
> Sent: Tuesday, September 17, 2013 2:39 PM
> To: Xu, YongweiX
> Cc: Joby Poriyath; Sander Eikelenboom; Zhou, Chao; Liu, SongtaoX; xen-devel
> Subject: RE: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
> mask bit
> 
> >>> On 17.09.13 at 05:06, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> > I've provided 'i' an 'M' debug key to output the IRQ and MSI-X
> > information, the 'xl dmesg'log of dom0 as the attachment:xl_dmesg.log.
> 
> Nothing odd there, but then again you also still didn't tell us which IRQ it is that
> gets switched off by the guest kernel. Even without me saying so explicitly, it
> should be pretty clear that sending complete information (matching up
> hypervisor, host, and guest
> logs) ideally limited to just one guest instance (the log here has 6
> guests) would provide the maximum information. Remember that unless you're
> going to debug the problem yourself, we depend on the information coming
> from you being complete and consistent.
> In the case at hand, telling us whether the log was taken with a VF or PF
> assigned would also be relevant information (which would presumably be
> deducible from the guest kernel log if you had sent it).

I've retested this issue for many times, but can only get these log as attachment, it can only be found IRQ #50 issue on guest but cannot found on Dom0 "xl dmesg" log, if you think it's still lack of persuasion, do you have any method or patch to capture more IRQ information? thanks！

 
> > Retested by changing the guest kernel to 3.11.1, the issue not exist.
> > But
> > rhel6.4 is a mainstream distribution, so I think we must take care of it.
> 
> Sure, but the direction of where to look for the problem may be different. It
> might e.g. be the case that the old driver handles the VF reset differently,
> which might direct us to revisit the unmasking done by the patch.
> 
> In any event - any debugging _you_ can do would likely get us to make faster
> progress on this...
 

[-- Attachment #2: dom_xl_dmesg.log --]
[-- Type: application/octet-stream, Size: 20817 bytes --]

(d10) HVM Loader
(d10) Detected Xen v4.4-unstable
(d10) Xenbus rings @0xfeffc000, event channel 4
(d10) System requested SeaBIOS
(d10) CPU speed is 2793 MHz
(d10) Relocating guest memory for lowmem MMIO space disabled
(XEN) irq.c:270: Dom10 PCI link 0 changed 0 -> 5
(d10) PCI-ISA link 0 routed to IRQ5
(XEN) irq.c:270: Dom10 PCI link 1 changed 0 -> 10
(d10) PCI-ISA link 1 routed to IRQ10
(XEN) irq.c:270: Dom10 PCI link 2 changed 0 -> 11
(d10) PCI-ISA link 2 routed to IRQ11
(XEN) irq.c:270: Dom10 PCI link 3 changed 0 -> 5
(d10) PCI-ISA link 3 routed to IRQ5
(d10) pci dev 01:3 INTA->IRQ10
(d10) pci dev 03:0 INTA->IRQ5
(d10) pci dev 04:0 INTA->IRQ5
(d10) No RAM in high memory; setting high_mem resource base to 100000000
(d10) pci dev 02:0 bar 10 size 002000000: 0f0000008
(d10) pci dev 03:0 bar 14 size 001000000: 0f2000008
(d10) pci dev 04:0 bar 14 size 000080000: 0f3000000
(XEN) memory_map:add: dom10 gfn=f3000 mfn=d1100 nr=80
(d10) pci dev 04:0 bar 30 size 000040000: 0f3080000
(XEN) memory_map:add: dom10 gfn=f30c0 mfn=d11c0 nr=20
(d10) pci dev 04:0 bar 10 size 000020000: 0f30c0000
(d10) pci dev 02:0 bar 30 size 000010000: 0f30e0000
(XEN) memory_map:add: dom10 gfn=f30f1 mfn=d11e1 nr=3
(d10) pci dev 04:0 bar 1c size 000004000: 0f30f0000
(d10) pci dev 02:0 bar 14 size 000001000: 0f30f4000
(d10) pci dev 03:0 bar 10 size 000000100: 00000c001
(d10) pci dev 04:0 bar 18 size 000000020: 00000c101
(XEN) ioport_map:add: dom10 gport=c100 mport=3000 nr=20
(d10) pci dev 01:1 bar 20 size 000000010: 00000c121
(d10) Multiprocessor initialisation:
(d10)  - CPU0 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d10)  - CPU1 ... 46-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done.
(d10) Testing HVM environment:
(d10)  - REP INSB across page boundaries ... passed
(d10)  - GS base MSRs and SWAPGS ... passed
(d10) Passed 2 of 2 tests
(d10) Writing SMBIOS tables ...
(d10) Loading SeaBIOS ...
(d10) Creating MP tables ...
(d10) Loading ACPI ...
(d10) vm86 TSS at fc00a080
(d10) BIOS map:
(d10)  10000-100d3: Scratch space
(d10)  e0000-fffff: Main BIOS
(d10) E820 table:
(d10)  [00]: 00000000:00000000 - 00000000:000a0000: RAM
(d10)  HOLE: 00000000:000a0000 - 00000000:000e0000
(d10)  [01]: 00000000:000e0000 - 00000000:00100000: RESERVED
(d10)  [02]: 00000000:00100000 - 00000000:3f800000: RAM
(d10)  HOLE: 00000000:3f800000 - 00000000:fc000000
(d10)  [03]: 00000000:fc000000 - 00000001:00000000: RESERVED
(d10) Invoking SeaBIOS ...
(d10) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d10) 
(d10) Found Xen hypervisor signature at 40000000
(d10) xen: copy e820...
(d10) Ram Size=0x3f800000 (0x0000000000000000 high)
(d10) Relocating low data from 0x000e3000 to 0x000ef790 (size 2156)
(d10) Relocating init from 0x000e386c to 0x3f7e2380 (size 56148)
(d10) CPU Mhz=2794
(d10) Found 7 PCI devices (max PCI bus is 00)
(d10) Allocated Xen hypercall page at 3f7ff000
(d10) Detected Xen v4.4-unstable
(d10) xen: copy BIOS tables...
(d10) Copying SMBIOS entry point from 0x00010010 to 0x000fdb10
(d10) Copying MPTABLE from 0xfc001170/fc001180 to 0x000fda10
(d10) Copying PIR from 0x00010030 to 0x000fd990
(d10) Copying ACPI RSDP from 0x000100b0 to 0x000fd960
(d10) Scan for VGA option rom
(d10) Running option rom at c000:0003
(XEN) stdvga.c:147:d10 entering stdvga and caching modes
(d10) Turning on vga text mode console
(d10) SeaBIOS (version rel-1.7.1-3-g3a28511-20130904_135019-vt-ivt1)
(d10) 
(d10) Found 1 lpt ports
(d10) Found 1 serial ports
(d10) ATA controller 1 at 1f0/3f4/c120 (irq 14 dev 9)
(d10) ATA controller 2 at 170/374/c128 (irq 15 dev 9)
(d10) ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (8192 MiBytes)
(d10) Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0
(d10) DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]
(d10) Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0
(d10) PS2 keyboard initialized
(d10) All threads complete.
(d10) Scan for option roms
(XEN) memory_map:add: dom10 gfn=f3080 mfn=d1180 nr=40
(XEN) memory_map:remove: dom10 gfn=f3080 mfn=d1180 nr=40
(d10) Running option rom at c900:0003
(d10) Press F12 for boot menu.
(d10) 
(d10) drive 0x000fd910: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=16777216
(d10) Space available for UMB: 000c9000-000ee800
(d10) Returned 61440 bytes of ZoneHigh
(d10) e820 map has 6 items:
(d10)   0: 0000000000000000 - 000000000009fc00 = 1 RAM
(d10)   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
(d10)   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
(d10)   3: 0000000000100000 - 000000003f7ff000 = 1 RAM
(d10)   4: 000000003f7ff000 - 000000003f800000 = 2 RESERVED
(d10)   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED
(d10) enter handle_19:
(d10)   NULL
(d10) Booting from Hard Disk...
(d10) Booting from 0000:7c00
(XEN) irq.c:375: Dom10 callback via changed to Direct Vector 0xe9
(XEN) memory_map:remove: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:remove: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:remove: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:remove: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:add: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:add: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:add: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:add: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:remove: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:remove: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:remove: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:remove: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:add: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:add: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:add: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:add: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:remove: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:remove: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:remove: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:remove: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:add: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:add: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:add: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:add: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:remove: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:remove: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:remove: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:remove: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:add: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:add: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:add: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:add: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:remove: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:remove: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:remove: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:remove: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:add: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:add: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:add: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:add: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:remove: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:remove: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:remove: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:remove: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:add: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:add: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:add: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:add: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:remove: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:remove: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:remove: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:remove: dom10 gport=c100 mport=3000 nr=20
(XEN) memory_map:add: dom10 gfn=f3000 mfn=d1100 nr=80
(XEN) memory_map:add: dom10 gfn=f30c0 mfn=d11c0 nr=20
(XEN) memory_map:add: dom10 gfn=f30f1 mfn=d11e1 nr=3
(XEN) ioport_map:add: dom10 gport=c100 mport=3000 nr=20
(XEN) irq.c:270: Dom10 PCI link 0 changed 5 -> 0
(XEN) irq.c:270: Dom10 PCI link 1 changed 10 -> 0
(XEN) irq.c:270: Dom10 PCI link 2 changed 11 -> 0
(XEN) irq.c:270: Dom10 PCI link 3 changed 5 -> 0
(XEN) Guest interrupt information:
(XEN)    IRQ:   0 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:f0 type=IO-APIC-edge    status=00000000 timer_interrupt+0/0x13a
(XEN)    IRQ:   1 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:38 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   3 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000002 vec:53 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   4 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:f1 type=IO-APIC-edge    status=00000000 ns16550_interrupt+0/0x6a
(XEN)    IRQ:   5 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:48 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   6 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:50 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   7 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:58 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:   8 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000800 vec:d1 type=IO-APIC-edge    status=00000030 in-flight=0 domain-list=0:  8(----),
(XEN)    IRQ:   9 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:68 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0:  9(----),
(XEN)    IRQ:  10 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:70 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  11 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:78 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  12 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:88 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  13 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:90 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  14 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:98 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  15 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:a0 type=IO-APIC-edge    status=00000002 mapped, unbound
(XEN)    IRQ:  16 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,08000000 vec:ca type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 16(----),
(XEN)    IRQ:  17 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:93 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  18 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:d8 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  19 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:c0 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  23 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:da type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 23(----),
(XEN)    IRQ:  26 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:b0 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  29 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 vec:21 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 29(----),
(XEN)    IRQ:  32 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:92 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  34 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:5b type=IO-APIC-level   status=00000010 in-flight=0 domain-list=10: 34(--M-),
(XEN)    IRQ:  36 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:aa type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  47 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:a8 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  71 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:c8 type=IO-APIC-level   status=00000002 mapped, unbound
(XEN)    IRQ:  72 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:28 type=DMA_MSI         status=00000000 iommu_page_fault+0/0x12
(XEN)    IRQ:  73 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,ffffffff vec:30 type=DMA_MSI         status=00000000 iommu_page_fault+0/0x12
(XEN)    IRQ:  74 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000080 vec:91 type=PCI-MSI         status=00000010 in-flight=0 domain-list=0:327(----),
(XEN)    IRQ:  75 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,08000000 vec:51 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:326(----),
(XEN)    IRQ:  76 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00010000 vec:55 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:325(----),
(XEN)    IRQ:  77 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,000000ff vec:b2 type=PCI-MSI/-X      status=00000002 mapped, unbound
(XEN)    IRQ:  78 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,000000ff vec:ba type=PCI-MSI/-X      status=00000002 mapped, unbound
(XEN)    IRQ:  79 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:a1 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=10:103(--M-),
(XEN)    IRQ:  80 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:a9 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=10:102(--M-),
(XEN)    IRQ:  81 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000008 vec:b1 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=10:101(--M-),
(XEN)    IRQ:  82 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00002000 vec:43 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:319(----),
(XEN)    IRQ:  83 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000400 vec:99 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:318(----),
(XEN)    IRQ:  84 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000100 vec:2c type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:317(----),
(XEN)    IRQ:  85 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000800 vec:b9 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:316(----),
(XEN)    IRQ:  86 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000100 vec:3c type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:315(----),
(XEN)    IRQ:  87 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00001000 vec:69 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:314(----),
(XEN)    IRQ:  88 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,00000100 vec:4c type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:313(----),
(XEN)    IRQ:  89 affinity:0000,00000000,00000000,00000000,00000000,00000000,00000000,02000000 vec:59 type=PCI-MSI/-X      status=00000010 in-flight=0 domain-list=0:312(----),
(XEN) IO-APIC interrupt information:
(XEN)     IRQ  0 Vec240:
(XEN)       Apic 0x00, Pin  2: vec=f0 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  1 Vec 56:
(XEN)       Apic 0x00, Pin  1: vec=38 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  3 Vec 83:
(XEN)       Apic 0x00, Pin  3: vec=53 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  4 Vec241:
(XEN)       Apic 0x00, Pin  4: vec=f1 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  5 Vec 72:
(XEN)       Apic 0x00, Pin  5: vec=48 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  6 Vec 80:
(XEN)       Apic 0x00, Pin  6: vec=50 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  7 Vec 88:
(XEN)       Apic 0x00, Pin  7: vec=58 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  8 Vec209:
(XEN)       Apic 0x00, Pin  8: vec=d1 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ  9 Vec104:
(XEN)       Apic 0x00, Pin  9: vec=68 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 10 Vec112:
(XEN)       Apic 0x00, Pin 10: vec=70 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 11 Vec120:
(XEN)       Apic 0x00, Pin 11: vec=78 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 12 Vec136:
(XEN)       Apic 0x00, Pin 12: vec=88 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 13 Vec144:
(XEN)       Apic 0x00, Pin 13: vec=90 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=1 dest_id:3
(XEN)     IRQ 14 Vec152:
(XEN)       Apic 0x00, Pin 14: vec=98 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 15 Vec160:
(XEN)       Apic 0x00, Pin 15: vec=a0 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:0
(XEN)     IRQ 16 Vec202:
(XEN)       Apic 0x00, Pin 16: vec=ca delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 17 Vec147:
(XEN)       Apic 0x00, Pin 17: vec=93 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 18 Vec216:
(XEN)       Apic 0x00, Pin 18: vec=d8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:3
(XEN)     IRQ 19 Vec192:
(XEN)       Apic 0x00, Pin 19: vec=c0 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 23 Vec218:
(XEN)       Apic 0x00, Pin 23: vec=da delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 26 Vec176:
(XEN)       Apic 0x01, Pin  2: vec=b0 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 29 Vec 33:
(XEN)       Apic 0x01, Pin  5: vec=21 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 32 Vec146:
(XEN)       Apic 0x01, Pin  8: vec=92 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:3
(XEN)     IRQ 34 Vec 91:
(XEN)       Apic 0x01, Pin 10: vec=5b delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:0
(XEN)     IRQ 36 Vec170:
(XEN)       Apic 0x01, Pin 12: vec=aa delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN)     IRQ 47 Vec168:
(XEN)       Apic 0x01, Pin 23: vec=a8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:3
(XEN)     IRQ 71 Vec200:
(XEN)       Apic 0x02, Pin 23: vec=c8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:0
(XEN) MSI information:
(XEN)  IOMMU   72 vec=28 lowest  edge   assert  log lowest dest=00000004 mask=1/0/?
(XEN)  IOMMU   73 vec=30 lowest  edge   assert  log lowest dest=00000004 mask=1/0/?
(XEN)  MSI     74 vec=91 lowest  edge   assert  log lowest dest=00000200 mask=0/1/?
(XEN)  MSI-X   75 vec=51 lowest  edge   assert  log lowest dest=00030008 mask=1/0/0
(XEN)  MSI-X   76 vec=55 lowest  edge   assert  log lowest dest=00020004 mask=1/0/0
(XEN)  MSI-X   77 vec=b2 lowest  edge   assert  log lowest dest=000003fc mask=1/1/1
(XEN)  MSI-X   78 vec=ba lowest  edge   assert  log lowest dest=000003fc mask=1/1/1
(XEN)  MSI-X   79 vec=a1 lowest  edge   assert  log lowest dest=00000020 mask=1/0/0
(XEN)  MSI-X   80 vec=a9 lowest  edge   assert  log lowest dest=00000020 mask=1/0/0
(XEN)  MSI-X   81 vec=b1 lowest  edge   assert  log lowest dest=00000020 mask=1/0/0
(XEN)  MSI-X   82 vec=43 lowest  edge   assert  log lowest dest=00010020 mask=1/0/0
(XEN)  MSI-X   83 vec=c1 lowest  edge   assert  log lowest dest=00000100 mask=1/0/0
(XEN)  MSI-X   84 vec=2c lowest  edge   assert  log lowest dest=00010001 mask=1/0/0
(XEN)  MSI-X   85 vec=b9 lowest  edge   assert  log lowest dest=00010008 mask=1/0/0
(XEN)  MSI-X   86 vec=3c lowest  edge   assert  log lowest dest=00010001 mask=1/0/0
(XEN)  MSI-X   87 vec=69 lowest  edge   assert  log lowest dest=00010010 mask=1/0/0
(XEN)  MSI-X   88 vec=4c lowest  edge   assert  log lowest dest=00010001 mask=1/0/0
(XEN)  MSI-X   89 vec=59 lowest  edge   assert  log lowest dest=00030002 mask=1/0/0

[-- Attachment #3: guest_dmesg.log --]
[-- Type: application/octet-stream, Size: 31456 bytes --]

Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32-358.el6.x86_64 (mockbuild@x86-022.build.eng.bos.redhat.com) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Tue Jan 29 11:47:41 EST 2013
Command line: ro root=UUID=3081ed4d-e48e-447c-a0a0-711bfcddfb20 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200,8n1 debug 3
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003f7ff000 (usable)
 BIOS-e820: 000000003f7ff000 - 000000003f800000 (reserved)
 BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved)
DMI 2.4 present.
SMBIOS version 2.4 @ 0xFDB10
DMI: Xen HVM domU, BIOS 4.4-unstable 09/09/2013
e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved)
e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
last_pfn = 0x3f7ff max_arch_pfn = 0x400000000
MTRR default type: write-back
MTRR fixed ranges enabled:
  00000-9FFFF write-back
  A0000-BFFFF write-combining
  C0000-FFFFF write-back
MTRR variable ranges enabled:
  0 base 0000F0000000 mask 3FFFF8000000 uncachable
  1 base 0000F8000000 mask 3FFFFC000000 uncachable
  2 disabled
  3 disabled
  4 disabled
  5 disabled
  6 disabled
  7 disabled
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
initial memory mapped : 0 - 20000000
init_memory_mapping: 0000000000000000-000000003f7ff000
 0000000000 - 003f600000 page 2M
 003f600000 - 003f7ff000 page 4k
kernel direct mapping tables up to 3f7ff000 @ 8000-b000
RAMDISK: 3702b000 - 37fef6c0
ACPI: RSDP 00000000000fd960 00024 (v02    Xen)
ACPI: XSDT 00000000fc009fd0 00054 (v01    Xen      HVM 00000000 HVML 00000000)
ACPI: FACP 00000000fc009900 000F4 (v04    Xen      HVM 00000000 HVML 00000000)
ACPI: DSDT 00000000fc0012b0 085CD (v02    Xen      HVM 00000000 INTL 20090123)
ACPI: FACS 00000000fc001270 00040
ACPI: APIC 00000000fc009a00 00460 (v02    Xen      HVM 00000000 HVML 00000000)
ACPI: HPET 00000000fc009ee0 00038 (v01    Xen      HVM 00000000 HVML 00000000)
ACPI: WAET 00000000fc009f20 00028 (v01    Xen      HVM 00000000 HVML 00000000)
ACPI: SSDT 00000000fc009f50 00031 (v02    Xen      HVM 00000000 INTL 20090123)
ACPI: SSDT 00000000fc009f90 00031 (v02    Xen      HVM 00000000 INTL 20090123)
ACPI: Local APIC address 0xfee00000
Setting APIC routing to flat.
No NUMA configuration found
Faking a node at 0000000000000000-000000003f7ff000
Bootmem setup node 0 0000000000000000-000000003f7ff000
  NODE_DATA [0000000000009000 - 000000000003cfff]
  bootmap [000000000003d000 -  0000000000044eff] pages 8
(7 early reservations) ==> bootmem [0000000000 - 003f7ff000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
  #2 [0001000000 - 000201b0a4]    TEXT DATA BSS ==> [0001000000 - 000201b0a4]
  #3 [003702b000 - 0037fef6c0]          RAMDISK ==> [003702b000 - 0037fef6c0]
  #4 [000009fc00 - 0000100000]    BIOS reserved ==> [000009fc00 - 0000100000]
  #5 [000201c000 - 000201c0d8]              BRK ==> [000201c000 - 000201c0d8]
  #6 [0000008000 - 0000009000]          PGTABLE ==> [0000008000 - 0000009000]
found SMP MP-table at [ffff8800000fda10] fda10
 [ffffea0000000000-ffffea0000dfffff] PMD -> [ffff880002600000-ffff8800033fffff] on node 0
Zone PFN ranges:
  DMA      0x00000001 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000001 -> 0x0000009f
    0: 0x00000100 -> 0x0003f7ff
On node 0 totalpages: 259997
  DMA zone: 56 pages used for memmap
  DMA zone: 100 pages reserved
  DMA zone: 3842 pages, LIFO batch:0
  DMA32 zone: 3500 pages used for memmap
  DMA32 zone: 252499 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0xb008
ACPI: Local APIC address 0xfee00000
Setting APIC routing to flat.
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled)
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled)
ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled)
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled)
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled)
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled)
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x1e] disabled)
ACPI: LAPIC (acpi_id[0x10] lapic_id[0x20] disabled)
ACPI: LAPIC (acpi_id[0x11] lapic_id[0x22] disabled)
ACPI: LAPIC (acpi_id[0x12] lapic_id[0x24] disabled)
ACPI: LAPIC (acpi_id[0x13] lapic_id[0x26] disabled)
ACPI: LAPIC (acpi_id[0x14] lapic_id[0x28] disabled)
ACPI: LAPIC (acpi_id[0x15] lapic_id[0x2a] disabled)
ACPI: LAPIC (acpi_id[0x16] lapic_id[0x2c] disabled)
ACPI: LAPIC (acpi_id[0x17] lapic_id[0x2e] disabled)
ACPI: LAPIC (acpi_id[0x18] lapic_id[0x30] disabled)
ACPI: LAPIC (acpi_id[0x19] lapic_id[0x32] disabled)
ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x34] disabled)
ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x36] disabled)
ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x38] disabled)
ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3a] disabled)
ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3c] disabled)
ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
ACPI: LAPIC (acpi_id[0x20] lapic_id[0x40] disabled)
ACPI: LAPIC (acpi_id[0x21] lapic_id[0x42] disabled)
ACPI: LAPIC (acpi_id[0x22] lapic_id[0x44] disabled)
ACPI: LAPIC (acpi_id[0x23] lapic_id[0x46] disabled)
ACPI: LAPIC (acpi_id[0x24] lapic_id[0x48] disabled)
ACPI: LAPIC (acpi_id[0x25] lapic_id[0x4a] disabled)
ACPI: LAPIC (acpi_id[0x26] lapic_id[0x4c] disabled)
ACPI: LAPIC (acpi_id[0x27] lapic_id[0x4e] disabled)
ACPI: LAPIC (acpi_id[0x28] lapic_id[0x50] disabled)
ACPI: LAPIC (acpi_id[0x29] lapic_id[0x52] disabled)
ACPI: LAPIC (acpi_id[0x2a] lapic_id[0x54] disabled)
ACPI: LAPIC (acpi_id[0x2b] lapic_id[0x56] disabled)
ACPI: LAPIC (acpi_id[0x2c] lapic_id[0x58] disabled)
ACPI: LAPIC (acpi_id[0x2d] lapic_id[0x5a] disabled)
ACPI: LAPIC (acpi_id[0x2e] lapic_id[0x5c] disabled)
ACPI: LAPIC (acpi_id[0x2f] lapic_id[0x5e] disabled)
ACPI: LAPIC (acpi_id[0x30] lapic_id[0x60] disabled)
ACPI: LAPIC (acpi_id[0x31] lapic_id[0x62] disabled)
ACPI: LAPIC (acpi_id[0x32] lapic_id[0x64] disabled)
ACPI: LAPIC (acpi_id[0x33] lapic_id[0x66] disabled)
ACPI: LAPIC (acpi_id[0x34] lapic_id[0x68] disabled)
ACPI: LAPIC (acpi_id[0x35] lapic_id[0x6a] disabled)
ACPI: LAPIC (acpi_id[0x36] lapic_id[0x6c] disabled)
ACPI: LAPIC (acpi_id[0x37] lapic_id[0x6e] disabled)
ACPI: LAPIC (acpi_id[0x38] lapic_id[0x70] disabled)
ACPI: LAPIC (acpi_id[0x39] lapic_id[0x72] disabled)
ACPI: LAPIC (acpi_id[0x3a] lapic_id[0x74] disabled)
ACPI: LAPIC (acpi_id[0x3b] lapic_id[0x76] disabled)
ACPI: LAPIC (acpi_id[0x3c] lapic_id[0x78] disabled)
ACPI: LAPIC (acpi_id[0x3d] lapic_id[0x7a] disabled)
ACPI: LAPIC (acpi_id[0x3e] lapic_id[0x7c] disabled)
ACPI: LAPIC (acpi_id[0x3f] lapic_id[0x7e] disabled)
ACPI: LAPIC (acpi_id[0x40] lapic_id[0x80] disabled)
ACPI: LAPIC (acpi_id[0x41] lapic_id[0x82] disabled)
ACPI: LAPIC (acpi_id[0x42] lapic_id[0x84] disabled)
ACPI: LAPIC (acpi_id[0x43] lapic_id[0x86] disabled)
ACPI: LAPIC (acpi_id[0x44] lapic_id[0x88] disabled)
ACPI: LAPIC (acpi_id[0x45] lapic_id[0x8a] disabled)
ACPI: LAPIC (acpi_id[0x46] lapic_id[0x8c] disabled)
ACPI: LAPIC (acpi_id[0x47] lapic_id[0x8e] disabled)
ACPI: LAPIC (acpi_id[0x48] lapic_id[0x90] disabled)
ACPI: LAPIC (acpi_id[0x49] lapic_id[0x92] disabled)
ACPI: LAPIC (acpi_id[0x4a] lapic_id[0x94] disabled)
ACPI: LAPIC (acpi_id[0x4b] lapic_id[0x96] disabled)
ACPI: LAPIC (acpi_id[0x4c] lapic_id[0x98] disabled)
ACPI: LAPIC (acpi_id[0x4d] lapic_id[0x9a] disabled)
ACPI: LAPIC (acpi_id[0x4e] lapic_id[0x9c] disabled)
ACPI: LAPIC (acpi_id[0x4f] lapic_id[0x9e] disabled)
ACPI: LAPIC (acpi_id[0x50] lapic_id[0xa0] disabled)
ACPI: LAPIC (acpi_id[0x51] lapic_id[0xa2] disabled)
ACPI: LAPIC (acpi_id[0x52] lapic_id[0xa4] disabled)
ACPI: LAPIC (acpi_id[0x53] lapic_id[0xa6] disabled)
ACPI: LAPIC (acpi_id[0x54] lapic_id[0xa8] disabled)
ACPI: LAPIC (acpi_id[0x55] lapic_id[0xaa] disabled)
ACPI: LAPIC (acpi_id[0x56] lapic_id[0xac] disabled)
ACPI: LAPIC (acpi_id[0x57] lapic_id[0xae] disabled)
ACPI: LAPIC (acpi_id[0x58] lapic_id[0xb0] disabled)
ACPI: LAPIC (acpi_id[0x59] lapic_id[0xb2] disabled)
ACPI: LAPIC (acpi_id[0x5a] lapic_id[0xb4] disabled)
ACPI: LAPIC (acpi_id[0x5b] lapic_id[0xb6] disabled)
ACPI: LAPIC (acpi_id[0x5c] lapic_id[0xb8] disabled)
ACPI: LAPIC (acpi_id[0x5d] lapic_id[0xba] disabled)
ACPI: LAPIC (acpi_id[0x5e] lapic_id[0xbc] disabled)
ACPI: LAPIC (acpi_id[0x5f] lapic_id[0xbe] disabled)
ACPI: LAPIC (acpi_id[0x60] lapic_id[0xc0] disabled)
ACPI: LAPIC (acpi_id[0x61] lapic_id[0xc2] disabled)
ACPI: LAPIC (acpi_id[0x62] lapic_id[0xc4] disabled)
ACPI: LAPIC (acpi_id[0x63] lapic_id[0xc6] disabled)
ACPI: LAPIC (acpi_id[0x64] lapic_id[0xc8] disabled)
ACPI: LAPIC (acpi_id[0x65] lapic_id[0xca] disabled)
ACPI: LAPIC (acpi_id[0x66] lapic_id[0xcc] disabled)
ACPI: LAPIC (acpi_id[0x67] lapic_id[0xce] disabled)
ACPI: LAPIC (acpi_id[0x68] lapic_id[0xd0] disabled)
ACPI: LAPIC (acpi_id[0x69] lapic_id[0xd2] disabled)
ACPI: LAPIC (acpi_id[0x6a] lapic_id[0xd4] disabled)
ACPI: LAPIC (acpi_id[0x6b] lapic_id[0xd6] disabled)
ACPI: LAPIC (acpi_id[0x6c] lapic_id[0xd8] disabled)
ACPI: LAPIC (acpi_id[0x6d] lapic_id[0xda] disabled)
ACPI: LAPIC (acpi_id[0x6e] lapic_id[0xdc] disabled)
ACPI: LAPIC (acpi_id[0x6f] lapic_id[0xde] disabled)
ACPI: LAPIC (acpi_id[0x70] lapic_id[0xe0] disabled)
ACPI: LAPIC (acpi_id[0x71] lapic_id[0xe2] disabled)
ACPI: LAPIC (acpi_id[0x72] lapic_id[0xe4] disabled)
ACPI: LAPIC (acpi_id[0x73] lapic_id[0xe6] disabled)
ACPI: LAPIC (acpi_id[0x74] lapic_id[0xe8] disabled)
ACPI: LAPIC (acpi_id[0x75] lapic_id[0xea] disabled)
ACPI: LAPIC (acpi_id[0x76] lapic_id[0xec] disabled)
ACPI: LAPIC (acpi_id[0x77] lapic_id[0xee] disabled)
ACPI: LAPIC (acpi_id[0x78] lapic_id[0xf0] disabled)
ACPI: LAPIC (acpi_id[0x79] lapic_id[0xf2] disabled)
ACPI: LAPIC (acpi_id[0x7a] lapic_id[0xf4] disabled)
ACPI: LAPIC (acpi_id[0x7b] lapic_id[0xf6] disabled)
ACPI: LAPIC (acpi_id[0x7c] lapic_id[0xf8] disabled)
ACPI: LAPIC (acpi_id[0x7d] lapic_id[0xfa] disabled)
ACPI: LAPIC (acpi_id[0x7e] lapic_id[0xfc] disabled)
ACPI: LAPIC (acpi_id[0x7f] lapic_id[0xfe] disabled)
ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ5 used by override.
ACPI: IRQ9 used by override.
ACPI: IRQ10 used by override.
ACPI: IRQ11 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
SMP: Allowing 128 CPUs, 126 hotplug CPUs
nr_irqs_gsi: 48
Xen version 4.4.
Xen Platform PCI: I/O protocol version 1
Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs.
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
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
Allocating PCI resources starting at 3f800000 (gap: 3f800000:bc800000)
Booting paravirtualized kernel on Xen
NR_CPUS:4096 nr_cpumask_bits:128 nr_cpu_ids:128 nr_node_ids:1
PERCPU: Embedded 31 pages/cpu @ffff880003400000 s94552 r8192 d24232 u131072
pcpu-alloc: s94552 r8192 d24232 u131072 alloc=1*2097152
pcpu-alloc: [0] 000 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 
pcpu-alloc: [0] 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 
pcpu-alloc: [0] 032 033 034 035 036 037 038 039 040 041 042 043 044 045 046 047 
pcpu-alloc: [0] 048 049 050 051 052 053 054 055 056 057 058 059 060 061 062 063 
pcpu-alloc: [0] 064 065 066 067 068 069 070 071 072 073 074 075 076 077 078 079 
pcpu-alloc: [0] 080 081 082 083 084 085 086 087 088 089 090 091 092 093 094 095 
pcpu-alloc: [0] 096 097 098 099 100 101 102 103 104 105 106 107 108 109 110 111 
pcpu-alloc: [0] 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 
Built 1 zonelists in Node order, mobility grouping on.  Total pages: 256341
Policy zone: DMA32
Kernel command line: ro root=UUID=3081ed4d-e48e-447c-a0a0-711bfcddfb20 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200,8n1 debug 3
PID hash table entries: 4096 (order: 3, 32768 bytes)
xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
Checking aperture...
No AGP bridge found
Memory: 976600k/1040380k available (5220k kernel code, 392k absent, 63388k reserved, 7121k data, 1264k init)
Hierarchical RCU implementation.
NR_IRQS:33024 nr_irqs:1840
Xen HVM callback vector for event delivery is enabled
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
allocated 4194304 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
hpet clockevent registered
Fast TSC calibration using PIT
Detected 2793.104 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 5586.20 BogoMIPS (lpj=2793104)
pid_max: default: 131072 minimum: 1024
Security Framework initialized
SELinux:  Initializing.
SELinux:  Starting in permissive mode
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Mount-cache hash table entries: 256
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
Initializing cgroup subsys net_prio
CPU: CPU feature rdtscp disabled on xen guest
CPU: CPU feature constant_tsc disabled on xen guest
CPU: CPU feature smep disabled on xen guest
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 2 MCE banks
alternatives: switching to unfair spinlock
ACPI: Core revision 20090903
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 21428 entries in 85 pages
x2apic not enabled, IRQ remapping init failed
Setting APIC routing to physical flat
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
CPU0: Genuine Intel(R) CPU  @ 2.80GHz stepping 02
Performance Events: unsupported p6 CPU model 62 no PMU driver, software events only.
NMI watchdog disabled (cpu0): hardware events not enabled
Booting Node   0, Processors  #1
CPU: CPU feature rdtscp disabled on xen guest
CPU: CPU feature constant_tsc disabled on xen guest
CPU: CPU feature smep disabled on xen guest
Brought up 2 CPUs
Total of 2 processors activated (11173.09 BogoMIPS).
sizeof(vma)=200 bytes
sizeof(page)=56 bytes
sizeof(inode)=592 bytes
sizeof(dentry)=192 bytes
sizeof(ext3inode)=800 bytes
sizeof(buffer_head)=104 bytes
sizeof(skbuff)=232 bytes
sizeof(task_struct)=2648 bytes
devtmpfs: initialized
regulator: core version 0.5
NET: Registered protocol family 16
  alloc irq_desc for 1839 on node 0
  alloc kstat_irqs on node 0
ACPI: bus type pci registered
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: No dock devices found.
HEST: Table not found.
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
pci_root PNP0A03:00: host bridge window [io  0x0000-0x0cf7]
pci_root PNP0A03:00: host bridge window [io  0x0d00-0xffff]
pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xfbffffff]
pci 0000:00:01.1: reg 20: [io  0xc120-0xc12f]
pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf1ffffff pref]
pci 0000:00:02.0: reg 14: [mem 0xf30f4000-0xf30f4fff]
pci 0000:00:02.0: reg 30: [mem 0xf30e0000-0xf30effff pref]
pci 0000:00:03.0: reg 10: [io  0xc000-0xc0ff]
pci 0000:00:03.0: reg 14: [mem 0xf2000000-0xf2ffffff pref]
pci 0000:00:04.0: reg 10: [mem 0xf30c0000-0xf30dffff]
pci 0000:00:04.0: reg 14: [mem 0xf3000000-0xf307ffff]
pci 0000:00:04.0: reg 18: [io  0xc100-0xc11f]
pci 0000:00:04.0: reg 1c: [mem 0xf30f0000-0xf30f3fff]
pci 0000:00:04.0: reg 30: [mem 0xf3080000-0xf30bffff pref]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs *5 10 11)
ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
ACPI: PCI Interrupt Link [LNKD] (IRQs *5 10 11)
vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
vgaarb: bridge control possible 0000:00:02.0
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: old code would have set cacheline size to 32 bytes, but clflush_size = 64
PCI: pci_cache_line_size set to 64 bytes
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
HPET: 3 timers in total, 0 timers will be used for per-cpu timer
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
hpet0: 3 comparators, 64-bit 62.500000 MHz counter
Switching to clocksource hpet
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp 00:00: [mem 0x00000000-0x0009ffff]
pnp 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:01: [io  0x0cf8-0x0cff]
pnp 00:01: Plug and Play ACPI device, IDs PNP0a03 (active)
pnp 00:02: [mem 0xfed00000-0xfed003ff]
pnp 00:02: Plug and Play ACPI device, IDs PNP0103 (active)
pnp 00:03: [io  0x0010-0x001f]
pnp 00:03: [io  0x0022-0x002d]
pnp 00:03: [io  0x0030-0x003f]
pnp 00:03: [io  0x0044-0x005f]
pnp 00:03: [io  0x0062-0x0063]
pnp 00:03: [io  0x0065-0x006f]
pnp 00:03: [io  0x0072-0x007f]
pnp 00:03: [io  0x0080]
pnp 00:03: [io  0x0084-0x0086]
pnp 00:03: [io  0x0088]
pnp 00:03: [io  0x008c-0x008e]
pnp 00:03: [io  0x0090-0x009f]
pnp 00:03: [io  0x00a2-0x00bd]
pnp 00:03: [io  0x00e0-0x00ef]
pnp 00:03: [io  0x08a0-0x08a3]
pnp 00:03: [io  0x0cc0-0x0ccf]
pnp 00:03: [io  0x04d0-0x04d1]
pnp 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:04: [dma 4]
pnp 00:04: [io  0x0000-0x000f]
pnp 00:04: [io  0x0081-0x0083]
pnp 00:04: [io  0x0087]
pnp 00:04: [io  0x0089-0x008b]
pnp 00:04: [io  0x008f]
pnp 00:04: [io  0x00c0-0x00df]
pnp 00:04: [io  0x0480-0x048f]
pnp 00:04: Plug and Play ACPI device, IDs PNP0200 (active)
pnp 00:05: [io  0x0070-0x0071]
pnp 00:05: [irq 8]
pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
pnp 00:06: [io  0x0061]
pnp 00:06: Plug and Play ACPI device, IDs PNP0800 (active)
pnp 00:07: [irq 12]
pnp 00:07: Plug and Play ACPI device, IDs PNP0f13 (active)
pnp 00:08: [io  0x0060]
pnp 00:08: [io  0x0064]
pnp 00:08: [irq 1]
pnp 00:08: Plug and Play ACPI device, IDs PNP0303 PNP030b (active)
pnp 00:09: [io  0x03f0-0x03f5]
pnp 00:09: [io  0x03f7]
pnp 00:09: [irq 6]
pnp 00:09: [dma 2]
pnp 00:09: Plug and Play ACPI device, IDs PNP0700 (active)
pnp 00:0a: [io  0x03f8-0x03ff]
pnp 00:0a: [irq 4]
pnp 00:0a: Plug and Play ACPI device, IDs PNP0501 (active)
pnp 00:0b: [io  0x0378-0x037f]
pnp 00:0b: [irq 7]
pnp 00:0b: Plug and Play ACPI device, IDs PNP0400 (active)
pnp 00:0c: [io  0xae00-0xae0f]
pnp 00:0c: [io  0xb044-0xb047]
pnp 00:0c: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp: PnP ACPI: found 13 devices
ACPI: ACPI bus type pnp unregistered
system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
system 00:03: [io  0x08a0-0x08a3] has been reserved
system 00:03: [io  0x0cc0-0x0ccf] has been reserved
system 00:03: [io  0x04d0-0x04d1] has been reserved
system 00:0c: [io  0xae00-0xae0f] has been reserved
system 00:0c: [io  0xb044-0xb047] has been reserved
PCI: max bus depth: 0 pci_try_num: 1
pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 7 [mem 0xf0000000-0xfbffffff]
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
NET: Registered protocol family 1
pci 0000:00:00.0: Limiting direct PCI/PCI transfers
pci 0000:00:01.0: PIIX3: Enabling Passive Release
pci 0000:00:01.0: Activating ISA DMA hang workarounds
pci 0000:00:02.0: Boot video device
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 16145k freed
audit: initializing netlink socket (disabled)
type=2000 audit(1379401348.029:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 1938
SELinux:  Registering netfilter hooks
alg: No test for stdrng (krng)
ksign: Installing public key data
Loading keyring
- Added public key DB6BC3CB5AEBCDD6
- User ID: Red Hat, Inc. (Kernel Module GPG key)
- Added public key D4A26C9CCD09BEDA
- User ID: Red Hat Enterprise Linux Driver Update Program <secalert@redhat.com>
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
acpiphp: Slot [1] registered
acpiphp: Slot [2] registered
acpiphp: Slot [3] registered
acpiphp: Slot [4] registered
acpiphp: Slot [5] registered
acpiphp: Slot [6] registered
acpiphp: Slot [7] registered
acpiphp: Slot [8] registered
acpiphp: Slot [9] registered
acpiphp: Slot [10] registered
acpiphp: Slot [11] registered
acpiphp: Slot [12] registered
acpiphp: Slot [13] registered
acpiphp: Slot [14] registered
acpiphp: Slot [15] registered
acpiphp: Slot [16] registered
acpiphp: Slot [17] registered
acpiphp: Slot [18] registered
acpiphp: Slot [19] registered
acpiphp: Slot [20] registered
acpiphp: Slot [21] registered
acpiphp: Slot [22] registered
acpiphp: Slot [23] registered
acpiphp: Slot [24] registered
acpiphp: Slot [25] registered
acpiphp: Slot [26] registered
acpiphp: Slot [27] registered
acpiphp: Slot [28] registered
acpiphp: Slot [29] registered
acpiphp: Slot [30] registered
acpiphp: Slot [31] registered
ipmi message handler version 39.2
IPMI System Interface driver.
ipmi_si: Adding default-specified kcs state machine
ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
ipmi_si: Interface detection failed
ipmi_si: Adding default-specified smic state machine
ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
ipmi_si: Interface detection failed
ipmi_si: Adding default-specified bt state machine
ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
ipmi_si: Interface detection failed
ipmi_si: Unable to find any System Interface(s)
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button [PWRF]
input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
ACPI: Sleep Button [SLPF]
ACPI: acpi_idle registered with cpuidle
ERST: Table is not found!
GHES: HEST is not enabled!
  alloc irq_desc for 28 on node -1
  alloc kstat_irqs on node -1
xen-platform-pci 0000:00:03.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28
Grant table initialized
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
crash memory driver: version 1.1
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
brd: module loaded
loop: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input2
Fixed MDIO Bus: probed
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one day, 114 bytes nvram, hpet irqs
cpuidle: using governor ladder
cpuidle: using governor menu
EFI Variables Facility v0.08 2004-May-17
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
registered taskstats version 1
XENBUS: Device with no driver: device/vbd/51712
XENBUS: Device with no driver: device/vkbd/0
XENBUS: Device with no driver: device/pci/0
rtc_cmos 00:05: setting system clock to 2013-09-17 07:02:31 UTC (1379401351)
Initalizing network drop monitor service
Freeing unused kernel memory: 1264k freed
Write protecting the kernel read-only data: 10240k
Freeing unused kernel memory: 904k freed
Freeing unused kernel memory: 1676k freed
dracut: dracut-004-303.el6
dracut: rd_NO_LUKS: removing cryptoluks activation
dracut: rd_NO_LVM: removing LVM activation
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.23.6-ioctl (2012-07-25) initialised: dm-devel@redhat.com
udev: starting version 147
dracut: Starting plymouth daemon
dracut: rd_NO_DM: removing DM RAID activation
dracut: rd_NO_MD: removing MD RAID activation
ata_piix 0000:00:01.1: version 2.13
ata_piix 0000:00:01.1: setting latency timer to 64
scsi0 : ata_piix
scsi1 : ata_piix
ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14
ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15
Refined TSC clocksource calibration: 2793.270 MHz.
Switching to clocksource tsc
input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
ata2.01: NODEV after polling detection
ata2.00: ATAPI: QEMU DVD-ROM, 1.3.1, max UDMA/100
ata2.00: configured for MWDMA2
scsi 1:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     1.3. PQ: 0 ANSI: 5
xlblk_init: register_blkdev major: 202 
  alloc irq_desc for 1838 on node 0
  alloc kstat_irqs on node 0
blkfront: xvda: barriers disabled
 xvda: xvda1 xvda2
sr0: scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
EXT4-fs (xvda1): INFO: recovery required on readonly filesystem
EXT4-fs (xvda1): write access will be enabled during recovery
EXT4-fs (xvda1): recovery complete
EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: 
dracut: Mounted root filesystem /dev/xvda1
SELinux:  Disabled at runtime.
SELinux:  Unregistering netfilter hooks
type=1404 audit(1379401352.505:2): selinux=0 auid=4294967295 ses=4294967295
dracut: 
dracut: Switching root
udev: starting version 147
piix4_smbus 0000:00:01.3: Host SMBus controller not enabled!
e1000e: Intel(R) PRO/1000 Network Driver - 2.1.4-k
e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
e1000e 0000:00:04.0: Disabling ASPM L0s L1
  alloc irq_desc for 32 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:04.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32
e1000e 0000:00:04.0: setting latency timer to 64
e1000e 0000:00:04.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
  alloc irq_desc for 48 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:04.0: irq 48 for MSI/MSI-X
  alloc irq_desc for 49 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:04.0: irq 49 for MSI/MSI-X
  alloc irq_desc for 50 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:04.0: irq 50 for MSI/MSI-X
e1000e 0000:00:04.0: eth0: (PCI Express:2.5GT/s:Width x1) 00:1b:21:61:b1:2a
e1000e 0000:00:04.0: eth0: Intel(R) PRO/1000 Network Connection
e1000e 0000:00:04.0: eth0: MAC: 3, PHY: 8, PBA No: E46981-003
udev: renamed network interface eth0 to eth10
microcode: CPU0 sig=0x306e2, pf=0x1, revision=0x209
platform microcode: firmware: requesting intel-ucode/06-3e-02
microcode: CPU1 sig=0x306e2, pf=0x1, revision=0x209
platform microcode: firmware: requesting intel-ucode/06-3e-02
Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
sr 1:0:0:0: Attached scsi generic sg0 type 5
parport_pc 00:0b: reported by Plug and Play ACPI
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
ppdev: user-space parallel port driver
Adding 814072k swap on /dev/xvda2.  Priority:-1 extents:1 across:814072k SS
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
ADDRCONF(NETDEV_UP): eth10: link is not ready
8021q: adding VLAN 0 to HW filter on device eth10
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
e1000e: eth10 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
ADDRCONF(NETDEV_CHANGE): eth10: link becomes ready
eth10: no IPv6 routers present
irq 50: nobody cared (try booting with the "irqpoll" option)
Pid: 0, comm: swapper Not tainted 2.6.32-358.el6.x86_64 #1
Call Trace:
 <IRQ>  [<ffffffff810e355b>] ? __report_bad_irq+0x2b/0xa0
 [<ffffffff810e375c>] ? note_interrupt+0x18c/0x1d0
 [<ffffffff810e3da5>] ? handle_edge_irq+0xf5/0x180
 [<ffffffff8100de89>] ? handle_irq+0x49/0xa0
 [<ffffffff81516c8c>] ? do_IRQ+0x6c/0xf0
 [<ffffffff8100b9d3>] ? ret_from_intr+0x0/0x11
 <EOI>  [<ffffffff8103b90b>] ? native_safe_halt+0xb/0x10
 [<ffffffff8101495d>] ? default_idle+0x4d/0xb0
 [<ffffffff81009fc6>] ? cpu_idle+0xb6/0x110
 [<ffffffff814f2f2a>] ? rest_init+0x7a/0x80
 [<ffffffff81c27f7b>] ? start_kernel+0x424/0x430
 [<ffffffff81c2733a>] ? x86_64_start_reservations+0x125/0x129
 [<ffffffff81c27438>] ? x86_64_start_kernel+0xfa/0x109
handlers:
[<ffffffffa01372f0>] (e1000_msix_other+0x0/0x1f0 [e1000e])
Disabling IRQ #50

[-- Attachment #4: guest_messages.log --]
[-- Type: application/octet-stream, Size: 56015 bytes --]


Sep 17 15:13:03 rhel6u4-ga init: tty (/dev/tty2) main process (1802) killed by TERM signal
Sep 17 15:13:03 rhel6u4-ga init: serial (ttyS0) main process (1803) killed by TERM signal
Sep 17 15:13:03 rhel6u4-ga init: tty (/dev/tty3) main process (1805) killed by TERM signal
Sep 17 15:13:03 rhel6u4-ga init: tty (/dev/tty4) main process (1807) killed by TERM signal
Sep 17 15:13:03 rhel6u4-ga init: tty (/dev/tty5) main process (1811) killed by TERM signal
Sep 17 15:13:03 rhel6u4-ga init: tty (/dev/tty6) main process (1813) killed by TERM signal
Sep 17 15:13:04 rhel6u4-ga abrtd: Got signal 15, exiting
Sep 17 15:13:07 rhel6u4-ga pcscd: pcscdaemon.c:581:signal_trap() Preparing for suicide
Sep 17 15:13:08 rhel6u4-ga pcscd: readerfactory.c:1267:RFCleanupReaders() entering cleaning function
Sep 17 15:13:08 rhel6u4-ga pcscd: pcscdaemon.c:531:at_exit() cleaning /var/run
Sep 17 15:13:08 rhel6u4-ga acpid: exiting
Sep 17 15:13:09 rhel6u4-ga NetworkManager[1398]: <info> caught signal 15, shutting down normally.
Sep 17 15:13:09 rhel6u4-ga NetworkManager[1398]: <info> exiting (success)
Sep 17 15:13:09 rhel6u4-ga init: Disconnected from system bus
Sep 17 15:13:09 rhel6u4-ga console-kit-daemon[1851]: WARNING: no sender#012
Sep 17 15:13:09 rhel6u4-ga rpcbind: rpcbind terminating on signal. Restart with "rpcbind -w"
Sep 17 15:13:09 rhel6u4-ga auditd[1306]: The audit daemon is exiting.
Sep 17 15:13:09 rhel6u4-ga kernel: type=1305 audit(1379401989.390:22): audit_pid=0 old=1306 auid=4294967295 ses=4294967295 res=1
Sep 17 15:13:09 rhel6u4-ga kernel: type=1305 audit(1379401989.496:23): audit_enabled=0 old=1 auid=4294967295 ses=4294967295 res=1
Sep 17 15:13:09 rhel6u4-ga kernel: Kernel logging (proc) stopped.
Sep 17 15:13:09 rhel6u4-ga rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="1331" x-info="http://www.rsyslog.com"] exiting on signal 15.
Sep 17 15:13:48 rhel6u4-ga kernel: imklog 5.8.10, log source = /proc/kmsg started.
Sep 17 15:13:48 rhel6u4-ga rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="1193" x-info="http://www.rsyslog.com"] start
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys cpuset
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys cpu
Sep 17 15:13:48 rhel6u4-ga kernel: Linux version 2.6.32-358.el6.x86_64 (mockbuild@x86-022.build.eng.bos.redhat.com) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Tue Jan 29 11:47:41 EST 2013
Sep 17 15:13:48 rhel6u4-ga kernel: Command line: ro root=UUID=3081ed4d-e48e-447c-a0a0-711bfcddfb20 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200,8n1 debug 3
Sep 17 15:13:48 rhel6u4-ga kernel: KERNEL supported cpus:
Sep 17 15:13:48 rhel6u4-ga kernel:  Intel GenuineIntel
Sep 17 15:13:48 rhel6u4-ga kernel:  AMD AuthenticAMD
Sep 17 15:13:48 rhel6u4-ga kernel:  Centaur CentaurHauls
Sep 17 15:13:48 rhel6u4-ga kernel: BIOS-provided physical RAM map:
Sep 17 15:13:48 rhel6u4-ga kernel: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
Sep 17 15:13:48 rhel6u4-ga kernel: BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
Sep 17 15:13:48 rhel6u4-ga kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Sep 17 15:13:48 rhel6u4-ga kernel: BIOS-e820: 0000000000100000 - 000000003f7ff000 (usable)
Sep 17 15:13:48 rhel6u4-ga kernel: BIOS-e820: 000000003f7ff000 - 000000003f800000 (reserved)
Sep 17 15:13:48 rhel6u4-ga kernel: BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved)
Sep 17 15:13:48 rhel6u4-ga kernel: DMI 2.4 present.
Sep 17 15:13:48 rhel6u4-ga kernel: SMBIOS version 2.4 @ 0xFDB10
Sep 17 15:13:48 rhel6u4-ga kernel: last_pfn = 0x3f7ff max_arch_pfn = 0x400000000
Sep 17 15:13:48 rhel6u4-ga kernel: x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
Sep 17 15:13:48 rhel6u4-ga kernel: init_memory_mapping: 0000000000000000-000000003f7ff000
Sep 17 15:13:48 rhel6u4-ga kernel: RAMDISK: 3702b000 - 37fef6c0
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: RSDP 00000000000fd960 00024 (v02    Xen)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: XSDT 00000000fc009fd0 00054 (v01    Xen      HVM 00000000 HVML 00000000)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: FACP 00000000fc009900 000F4 (v04    Xen      HVM 00000000 HVML 00000000)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: DSDT 00000000fc0012b0 085CD (v02    Xen      HVM 00000000 INTL 20090123)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: FACS 00000000fc001270 00040
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: APIC 00000000fc009a00 00460 (v02    Xen      HVM 00000000 HVML 00000000)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: HPET 00000000fc009ee0 00038 (v01    Xen      HVM 00000000 HVML 00000000)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: WAET 00000000fc009f20 00028 (v01    Xen      HVM 00000000 HVML 00000000)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: SSDT 00000000fc009f50 00031 (v02    Xen      HVM 00000000 INTL 20090123)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: SSDT 00000000fc009f90 00031 (v02    Xen      HVM 00000000 INTL 20090123)
Sep 17 15:13:48 rhel6u4-ga kernel: Setting APIC routing to flat.
Sep 17 15:13:48 rhel6u4-ga kernel: No NUMA configuration found
Sep 17 15:13:48 rhel6u4-ga kernel: Faking a node at 0000000000000000-000000003f7ff000
Sep 17 15:13:48 rhel6u4-ga kernel: Bootmem setup node 0 0000000000000000-000000003f7ff000
Sep 17 15:13:48 rhel6u4-ga kernel:  NODE_DATA [0000000000009000 - 000000000003cfff]
Sep 17 15:13:48 rhel6u4-ga kernel:  bootmap [000000000003d000 -  0000000000044eff] pages 8
Sep 17 15:13:48 rhel6u4-ga kernel: (7 early reservations) ==> bootmem [0000000000 - 003f7ff000]
Sep 17 15:13:48 rhel6u4-ga kernel:  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
Sep 17 15:13:48 rhel6u4-ga kernel:  #1 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
Sep 17 15:13:48 rhel6u4-ga kernel:  #2 [0001000000 - 000201b0a4]    TEXT DATA BSS ==> [0001000000 - 000201b0a4]
Sep 17 15:13:48 rhel6u4-ga kernel:  #3 [003702b000 - 0037fef6c0]          RAMDISK ==> [003702b000 - 0037fef6c0]
Sep 17 15:13:48 rhel6u4-ga kernel:  #4 [000009fc00 - 0000100000]    BIOS reserved ==> [000009fc00 - 0000100000]
Sep 17 15:13:48 rhel6u4-ga kernel:  #5 [000201c000 - 000201c0d8]              BRK ==> [000201c000 - 000201c0d8]
Sep 17 15:13:48 rhel6u4-ga kernel:  #6 [0000008000 - 0000009000]          PGTABLE ==> [0000008000 - 0000009000]
Sep 17 15:13:48 rhel6u4-ga kernel: found SMP MP-table at [ffff8800000fda10] fda10
Sep 17 15:13:48 rhel6u4-ga kernel: Zone PFN ranges:
Sep 17 15:13:48 rhel6u4-ga kernel:  DMA      0x00000001 -> 0x00001000
Sep 17 15:13:48 rhel6u4-ga kernel:  DMA32    0x00001000 -> 0x00100000
Sep 17 15:13:48 rhel6u4-ga kernel:  Normal   0x00100000 -> 0x00100000
Sep 17 15:13:48 rhel6u4-ga kernel: Movable zone start PFN for each node
Sep 17 15:13:48 rhel6u4-ga kernel: early_node_map[2] active PFN ranges
Sep 17 15:13:48 rhel6u4-ga kernel:    0: 0x00000001 -> 0x0000009f
Sep 17 15:13:48 rhel6u4-ga kernel:    0: 0x00000100 -> 0x0003f7ff
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: PM-Timer IO Port: 0xb008
Sep 17 15:13:48 rhel6u4-ga kernel: Setting APIC routing to flat.
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x1e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x10] lapic_id[0x20] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x11] lapic_id[0x22] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x12] lapic_id[0x24] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x13] lapic_id[0x26] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x14] lapic_id[0x28] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x15] lapic_id[0x2a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x16] lapic_id[0x2c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x17] lapic_id[0x2e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x18] lapic_id[0x30] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x19] lapic_id[0x32] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x34] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x36] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x38] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x20] lapic_id[0x40] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x21] lapic_id[0x42] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x22] lapic_id[0x44] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x23] lapic_id[0x46] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x24] lapic_id[0x48] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x25] lapic_id[0x4a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x26] lapic_id[0x4c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x27] lapic_id[0x4e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x28] lapic_id[0x50] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x29] lapic_id[0x52] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x2a] lapic_id[0x54] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x2b] lapic_id[0x56] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x2c] lapic_id[0x58] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x2d] lapic_id[0x5a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x2e] lapic_id[0x5c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x2f] lapic_id[0x5e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x30] lapic_id[0x60] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x31] lapic_id[0x62] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x32] lapic_id[0x64] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x33] lapic_id[0x66] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x34] lapic_id[0x68] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x35] lapic_id[0x6a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x36] lapic_id[0x6c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x37] lapic_id[0x6e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x38] lapic_id[0x70] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x39] lapic_id[0x72] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x3a] lapic_id[0x74] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x3b] lapic_id[0x76] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x3c] lapic_id[0x78] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x3d] lapic_id[0x7a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x3e] lapic_id[0x7c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x3f] lapic_id[0x7e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x40] lapic_id[0x80] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x41] lapic_id[0x82] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x42] lapic_id[0x84] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x43] lapic_id[0x86] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x44] lapic_id[0x88] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x45] lapic_id[0x8a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x46] lapic_id[0x8c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x47] lapic_id[0x8e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x48] lapic_id[0x90] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x49] lapic_id[0x92] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x4a] lapic_id[0x94] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x4b] lapic_id[0x96] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x4c] lapic_id[0x98] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x4d] lapic_id[0x9a] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x4e] lapic_id[0x9c] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x4f] lapic_id[0x9e] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x50] lapic_id[0xa0] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x51] lapic_id[0xa2] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x52] lapic_id[0xa4] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x53] lapic_id[0xa6] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x54] lapic_id[0xa8] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x55] lapic_id[0xaa] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x56] lapic_id[0xac] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x57] lapic_id[0xae] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x58] lapic_id[0xb0] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x59] lapic_id[0xb2] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x5a] lapic_id[0xb4] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x5b] lapic_id[0xb6] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x5c] lapic_id[0xb8] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x5d] lapic_id[0xba] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x5e] lapic_id[0xbc] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x5f] lapic_id[0xbe] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x60] lapic_id[0xc0] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x61] lapic_id[0xc2] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x62] lapic_id[0xc4] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x63] lapic_id[0xc6] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x64] lapic_id[0xc8] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x65] lapic_id[0xca] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x66] lapic_id[0xcc] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x67] lapic_id[0xce] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x68] lapic_id[0xd0] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x69] lapic_id[0xd2] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x6a] lapic_id[0xd4] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x6b] lapic_id[0xd6] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x6c] lapic_id[0xd8] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x6d] lapic_id[0xda] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x6e] lapic_id[0xdc] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x6f] lapic_id[0xde] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x70] lapic_id[0xe0] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x71] lapic_id[0xe2] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x72] lapic_id[0xe4] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x73] lapic_id[0xe6] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x74] lapic_id[0xe8] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x75] lapic_id[0xea] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x76] lapic_id[0xec] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x77] lapic_id[0xee] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x78] lapic_id[0xf0] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x79] lapic_id[0xf2] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x7a] lapic_id[0xf4] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x7b] lapic_id[0xf6] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x7c] lapic_id[0xf8] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x7d] lapic_id[0xfa] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x7e] lapic_id[0xfc] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: LAPIC (acpi_id[0x7f] lapic_id[0xfe] disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
Sep 17 15:13:48 rhel6u4-ga kernel: IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
Sep 17 15:13:48 rhel6u4-ga kernel: Using ACPI (MADT) for SMP configuration information
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: HPET id: 0x8086a201 base: 0xfed00000
Sep 17 15:13:48 rhel6u4-ga kernel: SMP: Allowing 128 CPUs, 126 hotplug CPUs
Sep 17 15:13:48 rhel6u4-ga kernel: Xen version 4.4.
Sep 17 15:13:48 rhel6u4-ga kernel: Netfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated NICs.
Sep 17 15:13:48 rhel6u4-ga kernel: Blkfront and the Xen platform PCI driver have been compiled for this kernel: unplug emulated disks.
Sep 17 15:13:48 rhel6u4-ga kernel: You might have to change the root device
Sep 17 15:13:48 rhel6u4-ga kernel: from /dev/hd[a-d] to /dev/xvd[a-d]
Sep 17 15:13:48 rhel6u4-ga kernel: in your root= kernel command line option
Sep 17 15:13:48 rhel6u4-ga kernel: PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
Sep 17 15:13:48 rhel6u4-ga kernel: PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
Sep 17 15:13:48 rhel6u4-ga kernel: PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
Sep 17 15:13:48 rhel6u4-ga kernel: Allocating PCI resources starting at 3f800000 (gap: 3f800000:bc800000)
Sep 17 15:13:48 rhel6u4-ga kernel: Booting paravirtualized kernel on Xen
Sep 17 15:13:48 rhel6u4-ga kernel: NR_CPUS:4096 nr_cpumask_bits:128 nr_cpu_ids:128 nr_node_ids:1
Sep 17 15:13:48 rhel6u4-ga kernel: PERCPU: Embedded 31 pages/cpu @ffff880003400000 s94552 r8192 d24232 u131072
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: s94552 r8192 d24232 u131072 alloc=1*2097152
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: [0] 000 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: [0] 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: [0] 032 033 034 035 036 037 038 039 040 041 042 043 044 045 046 047 
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: [0] 048 049 050 051 052 053 054 055 056 057 058 059 060 061 062 063 
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: [0] 064 065 066 067 068 069 070 071 072 073 074 075 076 077 078 079 
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: [0] 080 081 082 083 084 085 086 087 088 089 090 091 092 093 094 095 
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: [0] 096 097 098 099 100 101 102 103 104 105 106 107 108 109 110 111 
Sep 17 15:13:48 rhel6u4-ga kernel: pcpu-alloc: [0] 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 
Sep 17 15:13:48 rhel6u4-ga kernel: Built 1 zonelists in Node order, mobility grouping on.  Total pages: 256341
Sep 17 15:13:48 rhel6u4-ga kernel: Policy zone: DMA32
Sep 17 15:13:48 rhel6u4-ga kernel: Kernel command line: ro root=UUID=3081ed4d-e48e-447c-a0a0-711bfcddfb20 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM console=tty0 console=ttyS0,115200,8n1 debug 3
Sep 17 15:13:48 rhel6u4-ga kernel: PID hash table entries: 4096 (order: 3, 32768 bytes)
Sep 17 15:13:48 rhel6u4-ga kernel: xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
Sep 17 15:13:48 rhel6u4-ga kernel: Checking aperture...
Sep 17 15:13:48 rhel6u4-ga kernel: No AGP bridge found
Sep 17 15:13:48 rhel6u4-ga kernel: Memory: 976600k/1040380k available (5220k kernel code, 392k absent, 63388k reserved, 7121k data, 1264k init)
Sep 17 15:13:48 rhel6u4-ga kernel: Hierarchical RCU implementation.
Sep 17 15:13:48 rhel6u4-ga kernel: NR_IRQS:33024 nr_irqs:1840
Sep 17 15:13:48 rhel6u4-ga kernel: Xen HVM callback vector for event delivery is enabled
Sep 17 15:13:48 rhel6u4-ga kernel: Console: colour VGA+ 80x25
Sep 17 15:13:48 rhel6u4-ga kernel: console [tty0] enabled
Sep 17 15:13:48 rhel6u4-ga kernel: console [ttyS0] enabled
Sep 17 15:13:48 rhel6u4-ga kernel: allocated 4194304 bytes of page_cgroup
Sep 17 15:13:48 rhel6u4-ga kernel: please try 'cgroup_disable=memory' option if you don't want memory cgroups
Sep 17 15:13:48 rhel6u4-ga kernel: Fast TSC calibration using PIT
Sep 17 15:13:48 rhel6u4-ga kernel: Detected 2793.326 MHz processor.
Sep 17 15:13:48 rhel6u4-ga kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 5586.65 BogoMIPS (lpj=2793326)
Sep 17 15:13:48 rhel6u4-ga kernel: pid_max: default: 131072 minimum: 1024
Sep 17 15:13:48 rhel6u4-ga kernel: Security Framework initialized
Sep 17 15:13:48 rhel6u4-ga kernel: SELinux:  Initializing.
Sep 17 15:13:48 rhel6u4-ga kernel: Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Sep 17 15:13:48 rhel6u4-ga kernel: Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Sep 17 15:13:48 rhel6u4-ga kernel: Mount-cache hash table entries: 256
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys ns
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys cpuacct
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys memory
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys devices
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys freezer
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys net_cls
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys blkio
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys perf_event
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing cgroup subsys net_prio
Sep 17 15:13:48 rhel6u4-ga kernel: CPU: CPU feature rdtscp disabled on xen guest
Sep 17 15:13:48 rhel6u4-ga kernel: CPU: CPU feature constant_tsc disabled on xen guest
Sep 17 15:13:48 rhel6u4-ga kernel: CPU: CPU feature smep disabled on xen guest
Sep 17 15:13:48 rhel6u4-ga kernel: CPU: Physical Processor ID: 0
Sep 17 15:13:48 rhel6u4-ga kernel: CPU: Processor Core ID: 0
Sep 17 15:13:48 rhel6u4-ga kernel: mce: CPU supports 2 MCE banks
Sep 17 15:13:48 rhel6u4-ga kernel: alternatives: switching to unfair spinlock
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: Core revision 20090903
Sep 17 15:13:48 rhel6u4-ga kernel: ftrace: converting mcount calls to 0f 1f 44 00 00
Sep 17 15:13:48 rhel6u4-ga kernel: ftrace: allocating 21428 entries in 85 pages
Sep 17 15:13:48 rhel6u4-ga kernel: x2apic not enabled, IRQ remapping init failed
Sep 17 15:13:48 rhel6u4-ga kernel: Setting APIC routing to physical flat
Sep 17 15:13:48 rhel6u4-ga kernel: ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
Sep 17 15:13:48 rhel6u4-ga kernel: CPU0: Genuine Intel(R) CPU  @ 2.80GHz stepping 02
Sep 17 15:13:48 rhel6u4-ga kernel: Performance Events: unsupported p6 CPU model 62 no PMU driver, software events only.
Sep 17 15:13:48 rhel6u4-ga kernel: NMI watchdog disabled (cpu0): hardware events not enabled
Sep 17 15:13:48 rhel6u4-ga kernel: Booting Node   0, Processors  #1
Sep 17 15:13:48 rhel6u4-ga kernel: CPU: CPU feature rdtscp disabled on xen guest
Sep 17 15:13:48 rhel6u4-ga kernel: CPU: CPU feature constant_tsc disabled on xen guest
Sep 17 15:13:48 rhel6u4-ga kernel: CPU: CPU feature smep disabled on xen guest
Sep 17 15:13:48 rhel6u4-ga kernel: Brought up 2 CPUs
Sep 17 15:13:48 rhel6u4-ga kernel: Total of 2 processors activated (11172.11 BogoMIPS).
Sep 17 15:13:48 rhel6u4-ga kernel: devtmpfs: initialized
Sep 17 15:13:48 rhel6u4-ga kernel: regulator: core version 0.5
Sep 17 15:13:48 rhel6u4-ga kernel: NET: Registered protocol family 16
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: bus type pci registered
Sep 17 15:13:48 rhel6u4-ga kernel: PCI: Using configuration type 1 for base access
Sep 17 15:13:48 rhel6u4-ga kernel: bio: create slab <bio-0> at 0
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: Interpreter enabled
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: (supports S0 S3 S4 S5)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: Using IOAPIC for interrupt routing
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: No dock devices found.
Sep 17 15:13:48 rhel6u4-ga kernel: HEST: Table not found.
Sep 17 15:13:48 rhel6u4-ga kernel: PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
Sep 17 15:13:48 rhel6u4-ga kernel: pci_root PNP0A03:00: host bridge window [io  0x0000-0x0cf7]
Sep 17 15:13:48 rhel6u4-ga kernel: pci_root PNP0A03:00: host bridge window [io  0x0d00-0xffff]
Sep 17 15:13:48 rhel6u4-ga kernel: pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
Sep 17 15:13:48 rhel6u4-ga kernel: pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xfbffffff]
Sep 17 15:13:48 rhel6u4-ga kernel: pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
Sep 17 15:13:48 rhel6u4-ga kernel: pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs *5 10 11)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs *5 10 11)
Sep 17 15:13:48 rhel6u4-ga kernel: vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
Sep 17 15:13:48 rhel6u4-ga kernel: vgaarb: loaded
Sep 17 15:13:48 rhel6u4-ga kernel: vgaarb: bridge control possible 0000:00:02.0
Sep 17 15:13:48 rhel6u4-ga kernel: SCSI subsystem initialized
Sep 17 15:13:48 rhel6u4-ga kernel: usbcore: registered new interface driver usbfs
Sep 17 15:13:48 rhel6u4-ga kernel: usbcore: registered new interface driver hub
Sep 17 15:13:48 rhel6u4-ga kernel: usbcore: registered new device driver usb
Sep 17 15:13:48 rhel6u4-ga kernel: PCI: Using ACPI for IRQ routing
Sep 17 15:13:48 rhel6u4-ga kernel: NetLabel: Initializing
Sep 17 15:13:48 rhel6u4-ga kernel: NetLabel:  domain hash size = 128
Sep 17 15:13:48 rhel6u4-ga kernel: NetLabel:  protocols = UNLABELED CIPSOv4
Sep 17 15:13:48 rhel6u4-ga kernel: NetLabel:  unlabeled traffic allowed by default
Sep 17 15:13:48 rhel6u4-ga kernel: HPET: 3 timers in total, 0 timers will be used for per-cpu timer
Sep 17 15:13:48 rhel6u4-ga kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
Sep 17 15:13:48 rhel6u4-ga kernel: hpet0: 3 comparators, 64-bit 62.500000 MHz counter
Sep 17 15:13:48 rhel6u4-ga kernel: Switching to clocksource hpet
Sep 17 15:13:48 rhel6u4-ga kernel: pnp: PnP ACPI init
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: bus type pnp registered
Sep 17 15:13:48 rhel6u4-ga kernel: pnp: PnP ACPI: found 13 devices
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: ACPI bus type pnp unregistered
Sep 17 15:13:48 rhel6u4-ga kernel: system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
Sep 17 15:13:48 rhel6u4-ga kernel: system 00:03: [io  0x08a0-0x08a3] has been reserved
Sep 17 15:13:48 rhel6u4-ga kernel: system 00:03: [io  0x0cc0-0x0ccf] has been reserved
Sep 17 15:13:48 rhel6u4-ga kernel: system 00:03: [io  0x04d0-0x04d1] has been reserved
Sep 17 15:13:48 rhel6u4-ga kernel: system 00:0c: [io  0xae00-0xae0f] has been reserved
Sep 17 15:13:48 rhel6u4-ga kernel: system 00:0c: [io  0xb044-0xb047] has been reserved
Sep 17 15:13:48 rhel6u4-ga kernel: NET: Registered protocol family 2
Sep 17 15:13:48 rhel6u4-ga kernel: IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
Sep 17 15:13:48 rhel6u4-ga kernel: TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
Sep 17 15:13:48 rhel6u4-ga kernel: TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
Sep 17 15:13:48 rhel6u4-ga kernel: TCP: Hash tables configured (established 131072 bind 65536)
Sep 17 15:13:48 rhel6u4-ga kernel: TCP reno registered
Sep 17 15:13:48 rhel6u4-ga kernel: NET: Registered protocol family 1
Sep 17 15:13:48 rhel6u4-ga kernel: pci 0000:00:00.0: Limiting direct PCI/PCI transfers
Sep 17 15:13:48 rhel6u4-ga kernel: pci 0000:00:01.0: PIIX3: Enabling Passive Release
Sep 17 15:13:48 rhel6u4-ga kernel: pci 0000:00:01.0: Activating ISA DMA hang workarounds
Sep 17 15:13:48 rhel6u4-ga kernel: Trying to unpack rootfs image as initramfs...
Sep 17 15:13:48 rhel6u4-ga kernel: Freeing initrd memory: 16145k freed
Sep 17 15:13:48 rhel6u4-ga kernel: audit: initializing netlink socket (disabled)
Sep 17 15:13:48 rhel6u4-ga kernel: type=2000 audit(1379402018.775:1): initialized
Sep 17 15:13:48 rhel6u4-ga kernel: HugeTLB registered 2 MB page size, pre-allocated 0 pages
Sep 17 15:13:48 rhel6u4-ga kernel: VFS: Disk quotas dquot_6.5.2
Sep 17 15:13:48 rhel6u4-ga kernel: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Sep 17 15:13:48 rhel6u4-ga kernel: msgmni has been set to 1938
Sep 17 15:13:48 rhel6u4-ga kernel: alg: No test for stdrng (krng)
Sep 17 15:13:48 rhel6u4-ga kernel: ksign: Installing public key data
Sep 17 15:13:48 rhel6u4-ga kernel: Loading keyring
Sep 17 15:13:48 rhel6u4-ga kernel: - Added public key DB6BC3CB5AEBCDD6
Sep 17 15:13:48 rhel6u4-ga kernel: - User ID: Red Hat, Inc. (Kernel Module GPG key)
Sep 17 15:13:48 rhel6u4-ga kernel: - Added public key D4A26C9CCD09BEDA
Sep 17 15:13:48 rhel6u4-ga kernel: - User ID: Red Hat Enterprise Linux Driver Update Program <secalert@redhat.com>
Sep 17 15:13:48 rhel6u4-ga kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
Sep 17 15:13:48 rhel6u4-ga kernel: io scheduler noop registered
Sep 17 15:13:48 rhel6u4-ga kernel: io scheduler anticipatory registered
Sep 17 15:13:48 rhel6u4-ga kernel: io scheduler deadline registered
Sep 17 15:13:48 rhel6u4-ga kernel: io scheduler cfq registered (default)
Sep 17 15:13:48 rhel6u4-ga kernel: pci_hotplug: PCI Hot Plug PCI Core version: 0.5
Sep 17 15:13:48 rhel6u4-ga kernel: pciehp: PCI Express Hot Plug Controller Driver version: 0.4
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [1] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [2] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [3] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [4] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [5] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [6] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [7] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [8] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [9] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [10] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [11] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [12] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [13] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [14] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [15] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [16] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [17] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [18] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [19] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [20] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [21] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [22] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [23] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [24] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [25] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [26] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [27] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [28] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [29] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [30] registered
Sep 17 15:13:48 rhel6u4-ga kernel: acpiphp: Slot [31] registered
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi message handler version 39.2
Sep 17 15:13:48 rhel6u4-ga kernel: IPMI System Interface driver.
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Adding default-specified kcs state machine
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Interface detection failed
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Adding default-specified smic state machine
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Interface detection failed
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Adding default-specified bt state machine
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Interface detection failed
Sep 17 15:13:48 rhel6u4-ga kernel: ipmi_si: Unable to find any System Interface(s)
Sep 17 15:13:48 rhel6u4-ga kernel: input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: Power Button [PWRF]
Sep 17 15:13:48 rhel6u4-ga kernel: input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
Sep 17 15:13:48 rhel6u4-ga kernel: ACPI: Sleep Button [SLPF]
Sep 17 15:13:48 rhel6u4-ga kernel: ERST: Table is not found!
Sep 17 15:13:48 rhel6u4-ga kernel: GHES: HEST is not enabled!
Sep 17 15:13:48 rhel6u4-ga kernel: xen-platform-pci 0000:00:03.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28
Sep 17 15:13:48 rhel6u4-ga kernel: Grant table initialized
Sep 17 15:13:48 rhel6u4-ga kernel: Non-volatile memory driver v1.3
Sep 17 15:13:48 rhel6u4-ga kernel: Linux agpgart interface v0.103
Sep 17 15:13:48 rhel6u4-ga kernel: crash memory driver: version 1.1
Sep 17 15:13:48 rhel6u4-ga kernel: Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
Sep 17 15:13:48 rhel6u4-ga kernel: serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Sep 17 15:13:48 rhel6u4-ga kernel: 00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Sep 17 15:13:48 rhel6u4-ga kernel: brd: module loaded
Sep 17 15:13:48 rhel6u4-ga kernel: loop: module loaded
Sep 17 15:13:48 rhel6u4-ga kernel: input: Macintosh mouse button emulation as /devices/virtual/input/input2
Sep 17 15:13:48 rhel6u4-ga kernel: Fixed MDIO Bus: probed
Sep 17 15:13:48 rhel6u4-ga kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Sep 17 15:13:48 rhel6u4-ga kernel: ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Sep 17 15:13:48 rhel6u4-ga kernel: uhci_hcd: USB Universal Host Controller Interface driver
Sep 17 15:13:48 rhel6u4-ga kernel: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
Sep 17 15:13:48 rhel6u4-ga kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
Sep 17 15:13:48 rhel6u4-ga kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
Sep 17 15:13:48 rhel6u4-ga kernel: mice: PS/2 mouse device common for all mice
Sep 17 15:13:48 rhel6u4-ga kernel: rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
Sep 17 15:13:48 rhel6u4-ga kernel: rtc0: alarms up to one day, 114 bytes nvram, hpet irqs
Sep 17 15:13:48 rhel6u4-ga kernel: cpuidle: using governor ladder
Sep 17 15:13:48 rhel6u4-ga kernel: cpuidle: using governor menu
Sep 17 15:13:48 rhel6u4-ga kernel: EFI Variables Facility v0.08 2004-May-17
Sep 17 15:13:48 rhel6u4-ga kernel: input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
Sep 17 15:13:48 rhel6u4-ga kernel: usbcore: registered new interface driver hiddev
Sep 17 15:13:48 rhel6u4-ga kernel: usbcore: registered new interface driver usbhid
Sep 17 15:13:48 rhel6u4-ga kernel: usbhid: v2.6:USB HID core driver
Sep 17 15:13:48 rhel6u4-ga kernel: TCP cubic registered
Sep 17 15:13:48 rhel6u4-ga kernel: Initializing XFRM netlink socket
Sep 17 15:13:48 rhel6u4-ga kernel: NET: Registered protocol family 17
Sep 17 15:13:48 rhel6u4-ga kernel: registered taskstats version 1
Sep 17 15:13:48 rhel6u4-ga kernel: XENBUS: Device with no driver: device/vbd/51712
Sep 17 15:13:48 rhel6u4-ga cpuspeed: CPU Frequency scaling is currently not supported on xen kernels
Sep 17 15:13:48 rhel6u4-ga kernel: XENBUS: Device with no driver: device/vkbd/0
Sep 17 15:13:48 rhel6u4-ga kernel: XENBUS: Device with no driver: device/pci/0
Sep 17 15:13:48 rhel6u4-ga kernel: rtc_cmos 00:05: setting system clock to 2013-09-17 07:13:42 UTC (1379402022)
Sep 17 15:13:48 rhel6u4-ga kernel: Initalizing network drop monitor service
Sep 17 15:13:48 rhel6u4-ga kernel: Freeing unused kernel memory: 1264k freed
Sep 17 15:13:48 rhel6u4-ga kernel: Refined TSC clocksource calibration: 2793.266 MHz.
Sep 17 15:13:48 rhel6u4-ga kernel: Switching to clocksource tsc
Sep 17 15:13:48 rhel6u4-ga kernel: Write protecting the kernel read-only data: 10240k
Sep 17 15:13:48 rhel6u4-ga kernel: Freeing unused kernel memory: 904k freed
Sep 17 15:13:48 rhel6u4-ga kernel: Freeing unused kernel memory: 1676k freed
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: dracut-004-303.el6
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: rd_NO_LUKS: removing cryptoluks activation
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: rd_NO_LVM: removing LVM activation
Sep 17 15:13:48 rhel6u4-ga kernel: device-mapper: uevent: version 1.0.3
Sep 17 15:13:48 rhel6u4-ga kernel: device-mapper: ioctl: 4.23.6-ioctl (2012-07-25) initialised: dm-devel@redhat.com
Sep 17 15:13:48 rhel6u4-ga kernel: udev: starting version 147
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: Starting plymouth daemon
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: rd_NO_DM: removing DM RAID activation
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: rd_NO_MD: removing MD RAID activation
Sep 17 15:13:48 rhel6u4-ga kernel: xlblk_init: register_blkdev major: 202 
Sep 17 15:13:48 rhel6u4-ga kernel: blkfront: xvda: barriers disabled
Sep 17 15:13:48 rhel6u4-ga kernel: xvda: xvda1 xvda2
Sep 17 15:13:48 rhel6u4-ga kernel: input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
Sep 17 15:13:48 rhel6u4-ga kernel: scsi0 : ata_piix
Sep 17 15:13:48 rhel6u4-ga kernel: scsi1 : ata_piix
Sep 17 15:13:48 rhel6u4-ga kernel: ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc120 irq 14
Sep 17 15:13:48 rhel6u4-ga kernel: ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc128 irq 15
Sep 17 15:13:48 rhel6u4-ga kernel: ata2.00: ATAPI: QEMU DVD-ROM, 1.3.1, max UDMA/100
Sep 17 15:13:48 rhel6u4-ga kernel: ata2.00: configured for MWDMA2
Sep 17 15:13:48 rhel6u4-ga kernel: scsi 1:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     1.3. PQ: 0 ANSI: 5
Sep 17 15:13:48 rhel6u4-ga kernel: sr0: scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
Sep 17 15:13:48 rhel6u4-ga kernel: Uniform CD-ROM driver Revision: 3.20
Sep 17 15:13:48 rhel6u4-ga kernel: EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: 
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: Mounted root filesystem /dev/xvda1
Sep 17 15:13:48 rhel6u4-ga kernel: SELinux:  Disabled at runtime.
Sep 17 15:13:48 rhel6u4-ga kernel: type=1404 audit(1379402023.583:2): selinux=0 auid=4294967295 ses=4294967295
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: 
Sep 17 15:13:48 rhel6u4-ga kernel: dracut: Switching root
Sep 17 15:13:48 rhel6u4-ga kernel: readahead: starting
Sep 17 15:13:48 rhel6u4-ga kernel: udev: starting version 147
Sep 17 15:13:48 rhel6u4-ga kernel: piix4_smbus 0000:00:01.3: Host SMBus controller not enabled!
Sep 17 15:13:48 rhel6u4-ga kernel: e1000e: Intel(R) PRO/1000 Network Driver - 2.1.4-k
Sep 17 15:13:48 rhel6u4-ga kernel: e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
Sep 17 15:13:48 rhel6u4-ga kernel: e1000e 0000:00:04.0: Disabling ASPM L0s L1
Sep 17 15:13:48 rhel6u4-ga kernel: e1000e 0000:00:04.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32
Sep 17 15:13:48 rhel6u4-ga kernel: e1000e 0000:00:04.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
Sep 17 15:13:48 rhel6u4-ga kernel: e1000e 0000:00:04.0: eth0: (PCI Express:2.5GT/s:Width x1) 00:1b:21:61:b1:2a
Sep 17 15:13:48 rhel6u4-ga kernel: e1000e 0000:00:04.0: eth0: Intel(R) PRO/1000 Network Connection
Sep 17 15:13:48 rhel6u4-ga kernel: e1000e 0000:00:04.0: eth0: MAC: 3, PHY: 8, PBA No: E46981-003
Sep 17 15:13:48 rhel6u4-ga kernel: udev: renamed network interface eth0 to eth10
Sep 17 15:13:48 rhel6u4-ga kernel: sr 1:0:0:0: Attached scsi generic sg0 type 5
Sep 17 15:13:48 rhel6u4-ga kernel: microcode: CPU0 sig=0x306e2, pf=0x1, revision=0x209
Sep 17 15:13:48 rhel6u4-ga kernel: platform microcode: firmware: requesting intel-ucode/06-3e-02
Sep 17 15:13:48 rhel6u4-ga kernel: microcode: CPU1 sig=0x306e2, pf=0x1, revision=0x209
Sep 17 15:13:48 rhel6u4-ga kernel: platform microcode: firmware: requesting intel-ucode/06-3e-02
Sep 17 15:13:48 rhel6u4-ga kernel: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
Sep 17 15:13:48 rhel6u4-ga kernel: parport_pc 00:0b: reported by Plug and Play ACPI
Sep 17 15:13:48 rhel6u4-ga kernel: parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
Sep 17 15:13:48 rhel6u4-ga kernel: ppdev: user-space parallel port driver
Sep 17 15:13:48 rhel6u4-ga kernel: Adding 814072k swap on /dev/xvda2.  Priority:-1 extents:1 across:814072k SS
Sep 17 15:13:48 rhel6u4-ga kernel: NET: Registered protocol family 10
Sep 17 15:13:48 rhel6u4-ga kernel: lo: Disabled Privacy Extensions
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> NetworkManager (version 0.8.1-43.el6) is starting...
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> Read config file /etc/NetworkManager/NetworkManager.conf
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> trying to start the modem manager...
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> monitoring kernel firmware directory '/lib/firmware'.
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> Bonding/Bridging/VLAN support disabled
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]:    ifcfg-rh: Acquired D-Bus service com.redhat.ifcfgrh1
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> Loaded plugin ifcfg-rh: (c) 2007 - 2008 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]:    ifcfg-rh: parsing /etc/sysconfig/network-scripts/ifcfg-lo ... 
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]:    ifcfg-rh: parsing /etc/sysconfig/network-scripts/ifcfg-eth0 ... 
Sep 17 15:13:48 rhel6u4-ga modem-manager: ModemManager (version 0.4.0-3.git20100628.el6) starting...
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Generic
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Longcheer
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Ericsson MBM
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin MotoC
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]:    ifcfg-rh:     read connection 'System eth0'
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin AnyData
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin SimTech
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin ZTE
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Novatel
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Sierra
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Gobi
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Option
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Huawei
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Nokia
Sep 17 15:13:48 rhel6u4-ga modem-manager: Loaded plugin Option High-Speed
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> WiFi enabled by radio killswitch; enabled by state file
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> WWAN enabled by radio killswitch; enabled by state file
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> WiMAX enabled by radio killswitch; enabled by state file
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> Networking is enabled by state file
Sep 17 15:13:48 rhel6u4-ga kernel: 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
Sep 17 15:13:48 rhel6u4-ga kernel: All bugs added by David S. Miller <davem@redhat.com>
Sep 17 15:13:48 rhel6u4-ga rpc.statd[1281]: Version 1.2.3 starting
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> (eth10): carrier is OFF
Sep 17 15:13:48 rhel6u4-ga sm-notify[1282]: Version 1.2.3 starting
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> (eth10): new Ethernet device (driver: 'e1000e' ifindex: 2)
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> (eth10): exported as /org/freedesktop/NetworkManager/Devices/0
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> (eth10): now managed
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> (eth10): device state change: 1 -> 2 (reason 2)
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> (eth10): bringing up device.
Sep 17 15:13:48 rhel6u4-ga kernel: ADDRCONF(NETDEV_UP): eth10: link is not ready
Sep 17 15:13:48 rhel6u4-ga kernel: 8021q: adding VLAN 0 to HW filter on device eth10
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> (eth10): preparing device.
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> (eth10): deactivating device (reason: 2).
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> Added default wired connection 'Auto eth10' for /sys/devices/pci0000:00/0000:00:04.0/net/eth10
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> modem-manager is now available
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> Trying to start the supplicant...
Sep 17 15:13:48 rhel6u4-ga NetworkManager[1260]: <info> wpa_supplicant started
Sep 17 15:13:48 rhel6u4-ga kernel: RPC: Registered named UNIX socket transport module.
Sep 17 15:13:48 rhel6u4-ga kernel: RPC: Registered udp transport module.
Sep 17 15:13:48 rhel6u4-ga kernel: RPC: Registered tcp transport module.
Sep 17 15:13:48 rhel6u4-ga kernel: RPC: Registered tcp NFSv4.1 backchannel transport module.
Sep 17 15:13:48 rhel6u4-ga acpid: starting up
Sep 17 15:13:48 rhel6u4-ga acpid: 1 rule loaded
Sep 17 15:13:48 rhel6u4-ga acpid: waiting for events: event logging is off
Sep 17 15:13:48 rhel6u4-ga acpid: client connected from 1423[68:68]
Sep 17 15:13:48 rhel6u4-ga acpid: 1 client rule loaded
Sep 17 15:13:48 rhel6u4-ga pcscd: pcscdaemon.c:506:main() pcsc-lite 1.5.2 daemon ready.
Sep 17 15:13:49 rhel6u4-ga automount[1462]: lookup_read_master: lookup(nisplus): couldn't locate nis+ table auto.master
Sep 17 15:13:50 rhel6u4-ga mcelog: failed to prefill DIMM database from DMI data
Sep 17 15:13:50 rhel6u4-ga mcelog: mcelog read: No such device
Sep 17 15:13:50 rhel6u4-ga abrtd: Init complete, entering main loop
Sep 17 15:13:51 rhel6u4-ga kernel: e1000e: eth10 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
Sep 17 15:13:51 rhel6u4-ga kernel: ADDRCONF(NETDEV_CHANGE): eth10: link becomes ready
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> (eth10): carrier now ON (device state 2)
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> (eth10): device state change: 2 -> 3 (reason 40)
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Auto-activating connection 'Auto eth10'.
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) starting connection 'Auto eth10'
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> (eth10): device state change: 3 -> 4 (reason 0)
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 1 of 5 (Device Prepare) scheduled...
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 1 of 5 (Device Prepare) started...
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 2 of 5 (Device Configure) scheduled...
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 1 of 5 (Device Prepare) complete.
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 2 of 5 (Device Configure) starting...
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> (eth10): device state change: 4 -> 5 (reason 0)
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 2 of 5 (Device Configure) successful.
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 3 of 5 (IP Configure Start) scheduled.
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 2 of 5 (Device Configure) complete.
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 3 of 5 (IP Configure Start) started...
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> (eth10): device state change: 5 -> 7 (reason 0)
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Beginning DHCPv4 transaction
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> dhclient started with pid 1677
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) DHCPv4 will time out in 45 seconds
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 3 of 5 (IP Configure Start) complete.
Sep 17 15:13:51 rhel6u4-ga dhclient[1677]: Internet Systems Consortium DHCP Client 4.1.1-P1
Sep 17 15:13:51 rhel6u4-ga dhclient[1677]: Copyright 2004-2010 Internet Systems Consortium.
Sep 17 15:13:51 rhel6u4-ga dhclient[1677]: All rights reserved.
Sep 17 15:13:51 rhel6u4-ga dhclient[1677]: For info, please visit https://www.isc.org/software/dhcp/
Sep 17 15:13:51 rhel6u4-ga dhclient[1677]: 
Sep 17 15:13:51 rhel6u4-ga NetworkManager[1260]: <info> (eth10): DHCPv4 state changed nbi -> preinit
Sep 17 15:13:51 rhel6u4-ga dhclient[1677]: Listening on LPF/eth10/00:1b:21:61:b1:2a
Sep 17 15:13:51 rhel6u4-ga dhclient[1677]: Sending on   LPF/eth10/00:1b:21:61:b1:2a
Sep 17 15:13:51 rhel6u4-ga dhclient[1677]: Sending on   Socket/fallback
Sep 17 15:13:52 rhel6u4-ga dhclient[1677]: DHCPDISCOVER on eth10 to 255.255.255.255 port 67 interval 5 (xid=0x7a7950f4)
Sep 17 15:13:52 rhel6u4-ga dhclient[1677]: DHCPOFFER from 192.168.199.3
Sep 17 15:13:52 rhel6u4-ga dhclient[1677]: DHCPREQUEST on eth10 to 255.255.255.255 port 67 (xid=0x7a7950f4)
Sep 17 15:13:52 rhel6u4-ga dhclient[1677]: DHCPACK from 192.168.199.3 (xid=0x7a7950f4)
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info> (eth10): DHCPv4 state changed preinit -> bound
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 4 of 5 (IP4 Configure Get) scheduled...
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 4 of 5 (IP4 Configure Get) started...
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info>   address 192.168.9.123
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info>   prefix 16 (255.255.0.0)
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info>   gateway 192.168.199.1
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info>   nameserver '192.168.199.3'
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info>   nameserver '172.16.1.11'
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info>   nameserver '172.16.16.12'
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info>   domain name 'tsp.org'
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info>   domain name 'sh.intel.com'
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 5 of 5 (IP Configure Commit) scheduled...
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 4 of 5 (IP4 Configure Get) complete.
Sep 17 15:13:52 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 5 of 5 (IP Configure Commit) started...
Sep 17 15:13:52 rhel6u4-ga dhclient[1677]: bound to 192.168.9.123 -- renewal in 19123 seconds.
Sep 17 15:13:53 rhel6u4-ga NetworkManager[1260]: <info> (eth10): device state change: 7 -> 8 (reason 0)
Sep 17 15:13:53 rhel6u4-ga NetworkManager[1260]: <info> Policy set 'Auto eth10' (eth10) as default for IPv4 routing and DNS.
Sep 17 15:13:53 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) successful, device activated.
Sep 17 15:13:53 rhel6u4-ga NetworkManager[1260]: <info> Activation (eth10) Stage 5 of 5 (IP Configure Commit) complete.
Sep 17 15:17:48 rhel6u4-ga kernel: irq 50: nobody cared (try booting with the "irqpoll" option)
Sep 17 15:17:48 rhel6u4-ga kernel: Pid: 0, comm: swapper Not tainted 2.6.32-358.el6.x86_64 #1
Sep 17 15:17:48 rhel6u4-ga kernel: Call Trace:
Sep 17 15:17:48 rhel6u4-ga kernel: <IRQ>  [<ffffffff810e355b>] ? __report_bad_irq+0x2b/0xa0
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff810e375c>] ? note_interrupt+0x18c/0x1d0
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff810e3da5>] ? handle_edge_irq+0xf5/0x180
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff8100de89>] ? handle_irq+0x49/0xa0
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff81516c8c>] ? do_IRQ+0x6c/0xf0
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff8100b9d3>] ? ret_from_intr+0x0/0x11
Sep 17 15:17:48 rhel6u4-ga kernel: <EOI>  [<ffffffff8103b90b>] ? native_safe_halt+0xb/0x10
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff8101495d>] ? default_idle+0x4d/0xb0
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff81009fc6>] ? cpu_idle+0xb6/0x110
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff814f2f2a>] ? rest_init+0x7a/0x80
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff81c27f7b>] ? start_kernel+0x424/0x430
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff81c2733a>] ? x86_64_start_reservations+0x125/0x129
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffff81c27438>] ? x86_64_start_kernel+0xfa/0x109
Sep 17 15:17:48 rhel6u4-ga kernel: handlers:
Sep 17 15:17:48 rhel6u4-ga kernel: [<ffffffffa01372f0>] (e1000_msix_other+0x0/0x1f0 [e1000e])
Sep 17 15:17:48 rhel6u4-ga kernel: Disabling IRQ #50

[-- Attachment #5: Type: text/plain, Size: 126 bytes --]

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Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Jan Beulich]

>>> On 18.09.13 at 05:19, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> I've retested this issue for many times, but can only get these log as 
> attachment, it can only be found IRQ #50 issue on guest but cannot found on 
> Dom0 "xl dmesg" log, if you think it's still lack of persuasion, do you have 
> any method or patch to capture more IRQ information? thanks！

The paired up logs at least allows us to guess that it's only the
third of the three interrupts the driver sets up that causes the
problem.

Looking at the plain 2.6.32 driver sources likely will make little
sense, as the RHEL kernel is presumably heavily patched, and
as I don't know that driver anyway. So getting someone of
your LAD folks involved might be a good idea, even if just to
explain what the driver and hardware behavior here are, and
what the individual IRQs are actually used for (judging from
3.12-rc1, the IRQ use is for RX, TX, and "other", whatever
"other" means, and looking at the 2.6.32 and 3.12-rc1
variants of e1000_msix_other() they look rather similar, so
the problem must be associated with something elsewhere in
the driver).

Interestingly enough the other two IRQ handlers don't have a
check resulting in them returning IRQ_NONE. Could you double
check what the counts of all three interrupts are in the guest's
/proc/interrupts?

Jan

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Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Joby Poriyath]

On Wed, Sep 18, 2013 at 03:19:51AM +0000, Xu, YongweiX wrote:
> > -----Original Message-----
> > From: Jan Beulich [mailto:JBeulich@suse.com]
> > Sent: Tuesday, September 17, 2013 2:39 PM
> > To: Xu, YongweiX
> > Cc: Joby Poriyath; Sander Eikelenboom; Zhou, Chao; Liu, SongtaoX; xen-devel
> > Subject: RE: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
> > mask bit
> > 
> > >>> On 17.09.13 at 05:06, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> > > I've provided 'i' an 'M' debug key to output the IRQ and MSI-X
> > > information, the 'xl dmesg'log of dom0 as the attachment:xl_dmesg.log.
> > 
> > Nothing odd there, but then again you also still didn't tell us which IRQ it is that
> > gets switched off by the guest kernel. Even without me saying so explicitly, it
> > should be pretty clear that sending complete information (matching up
> > hypervisor, host, and guest
> > logs) ideally limited to just one guest instance (the log here has 6
> > guests) would provide the maximum information. Remember that unless you're
> > going to debug the problem yourself, we depend on the information coming
> > from you being complete and consistent.
> > In the case at hand, telling us whether the log was taken with a VF or PF
> > assigned would also be relevant information (which would presumably be
> > deducible from the guest kernel log if you had sent it).
> 
> I've retested this issue for many times, but can only get these log as attachment, it can only be found IRQ #50 issue on guest but cannot found on Dom0 "xl dmesg" log, if you think it's still lack of persuasion, do you have any method or patch to capture more IRQ information? thanks！
> 
>  

I did some testing with Xen 4.3, RHEL 6.4, qemu-traditional.
I used Intel 82599 VF for pass through.
I noticed that guest is losing network soon after it boots
(may be a minute or so). I could recover the network by 
     1. stopping irqbalance
     2. reconfiguring network
And then it stayed up.

Here is what's happening....

The irqbalance, triggers the irq migration. Guest kernel will mask the
MSI-X interrupt. Xen will allow this and MSI-X interrupt is masked.

Then guest kernel will update the vector. These writes are trapped by Xen.
Xen will make a note that MSI-X vector has been updated, and then it'll
exit to Qemu. 

Qemu makes a note of the updated vector, but it won't inform Xen yet. 
This is because, the exit to Qemu happens for every 32-bit writes and
MSI-X vector is 128-bit. So it'll call Xen only when guest writes the MSI-X 
control word.

Guest kernel, after having updated the MSI-X vector will unmask the MSI-X 
interrupt. This will trap into Xen. 

Xen notices that the vector has been updated, so it'll exit to Qemu 
without unmasking the MSI-X vector. 

Qemu will check that MSI-X is indeed masked. If this is not the case
guest attempt to update MSI-X vector is ignored.

If the MSI-X vector is masked, Qemu will call Xen to update the MSI-X vector 
(xc_domain_update_msi_irq). But xc_domain_update_msi_irq doesn't unmask the
MSI-X, and it remains masked. And guest loses network.

With slightly older Qemu (before git commit 56d7747a3cf811910c4cf865e1ebcb8b82502005)
Qemu had write access to MSI-X table, so it would go ahead and unmask the MSI-X
vector.  I've tested this on Xen 4.1 (XenServer 6.1).

Without the patch, guest kernel's attempt to migrate the IRQ remains unsatisfied.
Xen will silently ignore guest's attempt to mask MSI-X vector. So it 
remains unmasked. Although Xen will exit to Qemu when guest kernel
tries to update the MSI-X vector, Qemu doesn't call Xen since it notices that
MSI-X is in unmasked state. 

And finally, without the patch, SR-IOV pass through is broken (which the patch
attempted to fix).

I can't explain the behaviour that you are seeing.

Could you please test with IRQ balance turned off?

Thanks,
Joby

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Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Xu, YongweiX]

> -----Original Message-----
> From: Joby Poriyath [mailto:joby.poriyath@citrix.com]
> Sent: Wednesday, September 18, 2013 9:42 PM
> To: Xu, YongweiX
> Cc: Jan Beulich; Sander Eikelenboom; Zhou, Chao; Liu, SongtaoX; xen-devel
> Subject: Re: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
> mask bit
> 
> On Wed, Sep 18, 2013 at 03:19:51AM +0000, Xu, YongweiX wrote:
> > > -----Original Message-----
> > > From: Jan Beulich [mailto:JBeulich@suse.com]
> > > Sent: Tuesday, September 17, 2013 2:39 PM
> > > To: Xu, YongweiX
> > > Cc: Joby Poriyath; Sander Eikelenboom; Zhou, Chao; Liu, SongtaoX;
> > > xen-devel
> > > Subject: RE: [Xen-devel] [PATCH v8] interrupts: allow guest to
> > > set/clear MSI-X mask bit
> > >
> > > >>> On 17.09.13 at 05:06, "Xu, YongweiX" <yongweix.xu@intel.com>
> wrote:
> > > > I've provided 'i' an 'M' debug key to output the IRQ and MSI-X
> > > > information, the 'xl dmesg'log of dom0 as the attachment:xl_dmesg.log.
> > >
> > > Nothing odd there, but then again you also still didn't tell us
> > > which IRQ it is that gets switched off by the guest kernel. Even
> > > without me saying so explicitly, it should be pretty clear that
> > > sending complete information (matching up hypervisor, host, and
> > > guest
> > > logs) ideally limited to just one guest instance (the log here has 6
> > > guests) would provide the maximum information. Remember that unless
> > > you're going to debug the problem yourself, we depend on the
> > > information coming from you being complete and consistent.
> > > In the case at hand, telling us whether the log was taken with a VF
> > > or PF assigned would also be relevant information (which would
> > > presumably be deducible from the guest kernel log if you had sent it).
> >
> > I've retested this issue for many times, but can only get these log as
> > attachment, it can only be found IRQ #50 issue on guest but cannot
> > found on Dom0 "xl dmesg" log, if you think it's still lack of
> > persuasion, do you have any method or patch to capture more IRQ
> > information? thanks！
> >
> >
> 
> I did some testing with Xen 4.3, RHEL 6.4, qemu-traditional.
> I used Intel 82599 VF for pass through.
> I noticed that guest is losing network soon after it boots (may be a minute or
> so). I could recover the network by
>      1. stopping irqbalance
>      2. reconfiguring network
> And then it stayed up.
> 
> Here is what's happening....
> 
> The irqbalance, triggers the irq migration. Guest kernel will mask the MSI-X
> interrupt. Xen will allow this and MSI-X interrupt is masked.
> 
> Then guest kernel will update the vector. These writes are trapped by Xen.
> Xen will make a note that MSI-X vector has been updated, and then it'll exit to
> Qemu.
> 
> Qemu makes a note of the updated vector, but it won't inform Xen yet.
> This is because, the exit to Qemu happens for every 32-bit writes and MSI-X
> vector is 128-bit. So it'll call Xen only when guest writes the MSI-X control word.
> 
> Guest kernel, after having updated the MSI-X vector will unmask the MSI-X
> interrupt. This will trap into Xen.
> 
> Xen notices that the vector has been updated, so it'll exit to Qemu without
> unmasking the MSI-X vector.
> 
> Qemu will check that MSI-X is indeed masked. If this is not the case guest
> attempt to update MSI-X vector is ignored.
> 
> If the MSI-X vector is masked, Qemu will call Xen to update the MSI-X vector
> (xc_domain_update_msi_irq). But xc_domain_update_msi_irq doesn't unmask
> the MSI-X, and it remains masked. And guest loses network.
> 
> With slightly older Qemu (before git commit
> 56d7747a3cf811910c4cf865e1ebcb8b82502005)
> Qemu had write access to MSI-X table, so it would go ahead and unmask the
> MSI-X vector.  I've tested this on Xen 4.1 (XenServer 6.1).
> 
> Without the patch, guest kernel's attempt to migrate the IRQ remains
> unsatisfied.
> Xen will silently ignore guest's attempt to mask MSI-X vector. So it remains
> unmasked. Although Xen will exit to Qemu when guest kernel tries to update
> the MSI-X vector, Qemu doesn't call Xen since it notices that MSI-X is in
> unmasked state.
> 
> And finally, without the patch, SR-IOV pass through is broken (which the patch
> attempted to fix).
> 
> I can't explain the behaviour that you are seeing.
> 
> Could you please test with IRQ balance turned off?
 
Thank you for your great description, I've tried to boot up a rhel6u4 guest with guest IRQ balance turned off, the guest's SR-IOV pass through network work fine!

Yongwei(Terrence)
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Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Xu, YongweiX]

[-- Attachment #1: Type: text/plain, Size: 2023 bytes --]

> -----Original Message-----
> From: Jan Beulich [mailto:JBeulich@suse.com]
> Sent: Wednesday, September 18, 2013 5:33 PM
> To: Xu, YongweiX
> Cc: Joby Poriyath; Sander Eikelenboom; Zhou, Chao; Liu, SongtaoX; xen-devel
> Subject: RE: [Xen-devel] [PATCH v8] interrupts: allow guest to set/clear MSI-X
> mask bit
> 
> >>> On 18.09.13 at 05:19, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> > I've retested this issue for many times, but can only get these log as
> > attachment, it can only be found IRQ #50 issue on guest but cannot
> > found on
> > Dom0 "xl dmesg" log, if you think it's still lack of persuasion, do
> > you have any method or patch to capture more IRQ information? thanks！
> 
> The paired up logs at least allows us to guess that it's only the third of the
> three interrupts the driver sets up that causes the problem.
> 
> Looking at the plain 2.6.32 driver sources likely will make little sense, as the
> RHEL kernel is presumably heavily patched, and as I don't know that driver
> anyway. So getting someone of your LAD folks involved might be a good idea,
> even if just to explain what the driver and hardware behavior here are, and
> what the individual IRQs are actually used for (judging from 3.12-rc1, the IRQ
> use is for RX, TX, and "other", whatever "other" means, and looking at the
> 2.6.32 and 3.12-rc1 variants of e1000_msix_other() they look rather similar, so
> the problem must be associated with something elsewhere in the driver).
> 
> Interestingly enough the other two IRQ handlers don't have a check resulting in
> them returning IRQ_NONE. Could you double check what the counts of all three
> interrupts are in the guest's /proc/interrupts?

Here is the guest's /proc/interrupts log of the guest with pass through e1000e/igb/ixgbe, we can find with e1000e/igb the IRQ #50 was indeed the eth network device, ixgbe was a little different, because it's RX and TX on the same IRQ, so the IRQ #49 was the ixgbe network device.

Yongwei(Terrence)

[-- Attachment #2: e1000e_interrupt_.log --]
[-- Type: application/octet-stream, Size: 1456 bytes --]

           CPU0       CPU1       
  0:        270          0   IO-APIC-edge      timer
  1:        286          0   IO-APIC-edge      i8042
  4:        121          0   IO-APIC-edge      serial
  7:          0          0   IO-APIC-edge      parport0
  8:          1          0   IO-APIC-edge      rtc0
  9:          0          0   IO-APIC-fasteoi   acpi
 12:        173          0   IO-APIC-edge      i8042
 14:          0          0   IO-APIC-edge      ata_piix
 15:          0          0   IO-APIC-edge      ata_piix
 48:         96          0   PCI-MSI-edge      eth11-rx-0
 49:          7          0   PCI-MSI-edge      eth11-tx-0
 50:     100000          0   PCI-MSI-edge      eth11
934:       3141          0   xen-dyn-event     blkif
935:        106          0   xen-dyn-event     xenbus
NMI:          0          0   Non-maskable interrupts
LOC:      10244       5066   Local timer interrupts
SPU:          0          0   Spurious interrupts
PMI:          0          0   Performance monitoring interrupts
IWI:          0          0   IRQ work interrupts
RES:       1444       2292   Rescheduling interrupts
CAL:          8        152   Function call interrupts
TLB:        191        696   TLB shootdowns
TRM:          0          0   Thermal event interrupts
THR:          0          0   Threshold APIC interrupts
MCE:          0          0   Machine check exceptions
MCP:          2          2   Machine check polls
ERR:          0
MIS:          0

[-- Attachment #3: igb_interrupt_.log --]
[-- Type: application/octet-stream, Size: 1456 bytes --]

           CPU0       CPU1       
  0:        277          0   IO-APIC-edge      timer
  1:        209          0   IO-APIC-edge      i8042
  4:        138          0   IO-APIC-edge      serial
  7:          0          0   IO-APIC-edge      parport0
  8:          2          0   IO-APIC-edge      rtc0
  9:          0          0   IO-APIC-fasteoi   acpi
 12:        360          0   IO-APIC-edge      i8042
 14:          0          0   IO-APIC-edge      ata_piix
 15:          0          0   IO-APIC-edge      ata_piix
 48:         20          0   PCI-MSI-edge      eth10-tx-0
 49:        143          0   PCI-MSI-edge      eth10-rx-0
 50:         10          0   PCI-MSI-edge      eth10
934:       2963          0   xen-dyn-event     blkif
935:        108          0   xen-dyn-event     xenbus
NMI:          0          0   Non-maskable interrupts
LOC:       5890       4347   Local timer interrupts
SPU:          0          0   Spurious interrupts
PMI:          0          0   Performance monitoring interrupts
IWI:          0          0   IRQ work interrupts
RES:       1163       1784   Rescheduling interrupts
CAL:         30        130   Function call interrupts
TLB:        301        484   TLB shootdowns
TRM:          0          0   Thermal event interrupts
THR:          0          0   Threshold APIC interrupts
MCE:          0          0   Machine check exceptions
MCP:          1          1   Machine check polls
ERR:          0
MIS:          0

[-- Attachment #4: ixgbe_interrupt_.log --]
[-- Type: application/octet-stream, Size: 1400 bytes --]

           CPU0       CPU1       
  0:        265          0   IO-APIC-edge      timer
  1:        238          0   IO-APIC-edge      i8042
  4:        120          0   IO-APIC-edge      serial
  7:          0          0   IO-APIC-edge      parport0
  8:          1          0   IO-APIC-edge      rtc0
  9:          0          0   IO-APIC-fasteoi   acpi
 12:        324          0   IO-APIC-edge      i8042
 14:          0          0   IO-APIC-edge      ata_piix
 15:          0          0   IO-APIC-edge      ata_piix
 48:        155          0   PCI-MSI-edge      eth10-TxRx-0
 49:         18          0   PCI-MSI-edge      eth10
934:       3412          0   xen-dyn-event     blkif
935:        112          0   xen-dyn-event     xenbus
NMI:          0          0   Non-maskable interrupts
LOC:       7314       4351   Local timer interrupts
SPU:          0          0   Spurious interrupts
PMI:          0          0   Performance monitoring interrupts
IWI:          0          0   IRQ work interrupts
RES:       1357       1910   Rescheduling interrupts
CAL:         20        140   Function call interrupts
TLB:        286        536   TLB shootdowns
TRM:          0          0   Thermal event interrupts
THR:          0          0   Threshold APIC interrupts
MCE:          0          0   Machine check exceptions
MCP:          1          1   Machine check polls
ERR:          0
MIS:          0

[-- Attachment #5: Type: text/plain, Size: 126 bytes --]

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Re: [PATCH v8] interrupts: allow guest to set/clear MSI-X mask bit

[Jan Beulich]

>>> On 22.09.13 at 05:22, "Xu, YongweiX" <yongweix.xu@intel.com> wrote:
> Here is the guest's /proc/interrupts log of the guest with pass through 
> e1000e/igb/ixgbe, we can find with e1000e/igb the IRQ #50 was indeed the eth 
> network device, ixgbe was a little different, because it's RX and TX on the 
> same IRQ, so the IRQ #49 was the ixgbe network device.

Okay, so the _only_ bad case is the auxiliary IRQ in the e1000e
case. That surely smells more like a driver/hardware issue than a
bug in the Xen change (even more so that you say a recent
driver doesn't exhibit the same behavior).

Once again, getting you LAD folks involved here would be
greatly appreciated.

Jan