On 10/03/2010 09:28 AM, Michael S. Tsirkin wrote:

This is using eventfd as well.
Sorry, I meant irqfd.

I've tried using irqfd in userspace. It hurts performance quite a bit compared to doing an ioctl so I would suspect this too.

A last_used_idx or similar mechanism should help performance quite a bit on top of ioeventfd too.

Regards,

Anthony Liguori

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

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to