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[Xen-devel] (XEN) platform.c:994:d11 Unaligned ioport access: e15c2292, 4


  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
  • Date: Mon, 12 Nov 2007 22:02:58 +1100
  • Delivery-date: Mon, 12 Nov 2007 03:03:41 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcglG5VbUlKnyAXrTMmLQhrFI/w2iQ==
  • Thread-topic: (XEN) platform.c:994:d11 Unaligned ioport access: e15c2292, 4

Suddenly my Windows PV drivers aren't working... I get this in 'xm
dmesg':

"
(XEN) platform.c:994:d11 Unaligned ioport access: e15c2292, 4
(XEN) platform.c:994:d11 Unaligned ioport access: e15c1dbe, 4
(XEN) platform.c:994:d11 Unaligned ioport access: e15c1ffe, 4
(XEN) platform.c:1010:d11 Single io request in a movs crossing page
boundary.
(XEN) platform.c:994:d11 Unaligned ioport access: e15c2002, 4
(XEN) platform.c:994:d11 Unaligned ioport access: e15c18ea, 4
(XEN) platform.c:994:d11 Unaligned ioport access: e15c1416, 4
"

I can't see anything that I've changed in the code I've written, but I
have upgraded to Debian kernel 2.6.18-5 on Dom0 from 2.6.18-4.

Any suggestions? A few other strange things are happening too, like the
vnc port incrementing every time I start a new domain...

I'll roll back the kernel and see what happens... but it just seems
strange!

Thanks

James

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