Re: [PATCH RFC] kvm: enable irq injection from interrupt context

[Avi Kivity]

 On 09/16/2010 11:25 AM, Gleb Natapov wrote:
> >
> >  MSI only appeared in rhel6, older guests still use level interrupts.
> So they are already slow for other reasons.

Exactly, for example they need to exit to userspace to ack the 
interrupt.  That's far slower than the workqueue.


--
error compiling committee.c: too many arguments to function

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/