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xen-devel
Re: [Xen-devel] FW: Xen 4.1 interrupts not delievered.
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To: |
"Lin, Ray" <Ray.Lin@xxxxxxx> |
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Subject: |
Re: [Xen-devel] FW: Xen 4.1 interrupts not delievered. |
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From: |
Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> |
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Date: |
Mon, 18 Oct 2010 10:59:24 -0400 |
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Cc: |
"jeremy@xxxxxxxx" <jeremy@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "keir@xxxxxxx" <keir@xxxxxxx>, "bruce.edge@xxxxxxxxx" <bruce.edge@xxxxxxxxx>, "Ian.Campbell@xxxxxxxxxxxxx" <Ian.Campbell@xxxxxxxxxxxxx>, "linux@xxxxxxxxxxxxxx" <linux@xxxxxxxxxxxxxx>, "m.a.young@xxxxxxxxxxxx" <m.a.young@xxxxxxxxxxxx> |
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Mon, 18 Oct 2010 08:02:42 -0700 |
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Mutt/1.5.20 (2009-06-14) |
On Fri, Oct 15, 2010 at 02:57:44PM -0600, Lin, Ray wrote:
>
> We experienced the domU interrupt/DMA issue before. The symptom is like the
> /proc/interrupts/irq# of Tachyon chip (FC controller) keep on incrementing,
> but nobody is serving the interrupts. Eventually the count of these unserved
> interrupts reach the max. and are forced to be disabled. With Konrad's
> dom0/domU configuration, this issue is resolved now.
Can you send the old dom0/domU configuration? I am really curious
as of why it would work - the configuration for domU was just
mostly made minimal to boot a tiny kernel, and the dom0
was based on Ubuntu/Fedora Core 13 and then enabling all of the
Xen options.
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