[Xen-devel] Re: IRQs, move_in_progress, -EBUSY &c

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 11/08/2010 15:56, "George Dunlap" <George.Dunlap@xxxxxxxxxxxxx> wrote:

> However, it seems that moving IRQs is not handled properly.  Either
> the pvops kernel should retry if it gets an -EBUSY, or the hypercall
> should not fail, but wait until it can return success.

Can you try the attached patch?

 Thanks,
 Keir

> I discovered all this by adding debug statements to the IRQ path; the
> patch is attached, if anyone else wants to use it.
> 
>  -George

Attachment: 00-gsi-retry
Description: Binary data

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