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* domU and dom0 hung with Xen console interrupt binding showing in-flight=1, (---M)
@ 2010-06-28 18:22 Dante Cinco
  2010-06-29  8:42 ` Jan Beulich
  0 siblings, 1 reply; 10+ messages in thread
From: Dante Cinco @ 2010-06-28 18:22 UTC (permalink / raw)
  To: Xen-devel


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I have an HP Proliant DL380-G6 (dual Xeon E5540 @ 2.53GHz) with Xen 4.0.0
and dom0 Linux 2.6.32.12 x86_64 pvops and domU Linux kernel 2.6.30.1 x86_64.
I'm using PCI passthrough (pci-stub) to pass my 4-port 8Gb PMC-Sierra Fibre
Channel HBA to domU. After running I/Os for several hours, both dom0 and
domU hangs and the Xen console shows the interrupt binding below where IRQ
66 shows in-flight=1 and mask set (---M). What's the best way to debug this
problem?

(XEN)    IRQ:  66 affinity:00000000,00000000,00000000,00000001 vec:b9
type=PCI-MSI         status=00000010 in-flight=1 domain-list=1: 79(---M),
(XEN)    IRQ:  67 affinity:00000000,00000000,00000000,00000004 vec:d9
type=PCI-MSI         status=00000010 in-flight=0 domain-list=1: 78(----),
(XEN)    IRQ:  68 affinity:00000000,00000000,00000000,00000010 vec:22
type=PCI-MSI         status=00000010 in-flight=0 domain-list=1: 77(----),
(XEN)    IRQ:  69 affinity:00000000,00000000,00000000,00000040 vec:2a
type=PCI-MSI         status=00000010 in-flight=0 domain-list=1: 76(----),

(XEN) 07:00.3 - dom 1   - MSIs < 69 >
(XEN) 07:00.2 - dom 1   - MSIs < 68 >
(XEN) 07:00.1 - dom 1   - MSIs < 67 >
(XEN) 07:00.0 - dom 1   - MSIs < 66 >

(XEN)  MSI    66 vec=b9  fixed  edge   assert phys    cpu dest=00000000
mask=0/0/-1
(XEN)  MSI    67 vec=d9  fixed  edge   assert phys    cpu dest=00000004
mask=0/0/-1
(XEN)  MSI    68 vec=22  fixed  edge   assert phys    cpu dest=00000002
mask=0/0/-1
(XEN)  MSI    69 vec=2a  fixed  edge   assert phys    cpu dest=00000006
mask=0/0/-1

Thanks.

Dante

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^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2010-08-21  6:02 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-06-28 18:22 domU and dom0 hung with Xen console interrupt binding showing in-flight=1, (---M) Dante Cinco
2010-06-29  8:42 ` Jan Beulich
2010-08-17 17:28   ` Bruce Edge
2010-08-17 18:01     ` Keir Fraser
2010-08-18  8:47       ` Jan Beulich
2010-08-18  9:40         ` Keir Fraser
2010-08-19 13:42           ` Bruce Edge
2010-08-19 15:48             ` Keir Fraser
2010-08-20 23:25               ` Bruce Edge
2010-08-21  6:02                 ` Keir Fraser

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