[Xen-users] xen 4.0.1 and centos 5.5 with kernel 2.6.32.21 pv_ops

[khris4 <khris4@xxxxxxxxx>]

When I was looking into my dom0 logs I saw this message and I was wondering
if you any could tell me what it mean. Everything work but I just want to
have a better understand of what the problems. 


XENBUS: Unable to read cpu state
XENBUS: Unable to read cpu state
XENBUS: Unable to read cpu state
XENBUS: Unable to read cpu state
XENBUS: Unable to read cpu state
XENBUS: Unable to read cpu state
XENBUS: Unable to read cpu state
XENBUS: Unable to read cpu state
CPU0 attaching NULL sched-domain.
CPU1 attaching NULL sched-domain.
CPU2 attaching NULL sched-domain.
CPU3 attaching NULL sched-domain.
CPU4 attaching NULL sched-domain.
CPU5 attaching NULL sched-domain.
CPU6 attaching NULL sched-domain.
CPU7 attaching NULL sched-domain.
CPU0 attaching sched-domain:
 domain 0: span 0-2,4-7 level CPU
  groups: 0 1 2 4 5 6 7
CPU1 attaching sched-domain:
 domain 0: span 0-2,4-7 level CPU
  groups: 1 2 4 5 6 7 0
CPU2 attaching sched-domain:
 domain 0: span 0-2,4-7 level CPU
  groups: 2 4 5 6 7 0 1
CPU4 attaching sched-domain:
 domain 0: span 0-2,4-7 level CPU
  groups: 4 5 6 7 0 1 2
CPU5 attaching sched-domain:
 domain 0: span 0-2,4-7 level CPU
  groups: 5 6 7 0 1 2 4
CPU6 attaching sched-domain:
 domain 0: span 0-2,4-7 level CPU
  groups: 6 7 0 1 2 4 5
CPU7 attaching sched-domain:
 domain 0: span 0-2,4-7 level CPU
  groups: 7 0 1 2 4 5 6
Cannot set affinity for irq 4566
Broke affinity for irq 4588
Broke affinity for irq 4589
Broke affinity for irq 4590
Broke affinity for irq 4591
Broke affinity for irq 4592
CPU0 attaching NULL sched-domain.
CPU1 attaching NULL sched-domain.
CPU2 attaching NULL sched-domain.
CPU4 attaching NULL sched-domain.
CPU5 attaching NULL sched-domain.
CPU6 attaching NULL sched-domain.
CPU7 attaching NULL sched-domain.
CPU0 attaching sched-domain:
 domain 0: span 0-1,4-7 level CPU
  groups: 0 1 4 5 6 7
CPU1 attaching sched-domain:
 domain 0: span 0-1,4-7 level CPU
  groups: 1 4 5 6 7 0
CPU4 attaching sched-domain:
 domain 0: span 0-1,4-7 level CPU
  groups: 4 5 6 7 0 1
CPU5 attaching sched-domain:
 domain 0: span 0-1,4-7 level CPU
  groups: 5 6 7 0 1 4
CPU6 attaching sched-domain:
 domain 0: span 0-1,4-7 level CPU
  groups: 6 7 0 1 4 5
CPU7 attaching sched-domain:
 domain 0: span 0-1,4-7 level CPU
  groups: 7 0 1 4 5 6
Broke affinity for irq 4593
Broke affinity for irq 4594
Broke affinity for irq 4595
Broke affinity for irq 4596
Broke affinity for irq 4597
CPU0 attaching NULL sched-domain.
CPU1 attaching NULL sched-domain.
CPU4 attaching NULL sched-domain.
CPU5 attaching NULL sched-domain.
CPU6 attaching NULL sched-domain.
CPU7 attaching NULL sched-domain.
CPU0 attaching sched-domain:
 domain 0: span 0-1,4,6-7 level CPU
  groups: 0 1 4 6 7
CPU1 attaching sched-domain:
 domain 0: span 0-1,4,6-7 level CPU
  groups: 1 4 6 7 0
CPU4 attaching sched-domain:
 domain 0: span 0-1,4,6-7 level CPU
  groups: 4 6 7 0 1
CPU6 attaching sched-domain:
 domain 0: span 0-1,4,6-7 level CPU
  groups: 6 7 0 1 4
CPU7 attaching sched-domain:
 domain 0: span 0-1,4,6-7 level CPU
  groups: 7 0 1 4 6
Broke affinity for irq 4578
Broke affinity for irq 4579
Broke affinity for irq 4580
Broke affinity for irq 4581
Broke affinity for irq 4582
CPU0 attaching NULL sched-domain.
CPU1 attaching NULL sched-domain.
CPU4 attaching NULL sched-domain.
CPU6 attaching NULL sched-domain.
CPU7 attaching NULL sched-domain.
CPU0 attaching sched-domain:
 domain 0: span 0-1,4,6 level CPU
  groups: 0 1 4 6
CPU1 attaching sched-domain:
 domain 0: span 0-1,4,6 level CPU
  groups: 1 4 6 0
CPU4 attaching sched-domain:
 domain 0: span 0-1,4,6 level CPU
  groups: 4 6 0 1
CPU6 attaching sched-domain:
 domain 0: span 0-1,4,6 level CPU
  groups: 6 0 1 4
Broke affinity for irq 4568
Broke affinity for irq 4569
Broke affinity for irq 4570
Broke affinity for irq 4571
Broke affinity for irq 4572
CPU0 attaching NULL sched-domain.
CPU1 attaching NULL sched-domain.
CPU4 attaching NULL sched-domain.
CPU6 attaching NULL sched-domain.
CPU0 attaching sched-domain:
 domain 0: span 0-1,4 level CPU
  groups: 0 1 4
CPU1 attaching sched-domain:
 domain 0: span 0-1,4 level CPU
  groups: 1 4 0
CPU4 attaching sched-domain:
 domain 0: span 0-1,4 level CPU
  groups: 4 0 1
Broke affinity for irq 4573
Broke affinity for irq 4574
Broke affinity for irq 4575
Broke affinity for irq 4576
Broke affinity for irq 4577
CPU0 attaching NULL sched-domain.
CPU1 attaching NULL sched-domain.
CPU4 attaching NULL sched-domain.
CPU0 attaching sched-domain:
 domain 0: span 0-1 level CPU
  groups: 0 1
CPU1 attaching sched-domain:
 domain 0: span 0-1 level CPU
  groups: 1 0
Broke affinity for irq 4583
Broke affinity for irq 4584
Broke affinity for irq 4585
Broke affinity for irq 4586
Broke affinity for irq 4587

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