Re: [PATCH 0/8][v2] MSI-X mask emulation support for assigned device

Michael S. Tsirkin
2010-10-20T22:26:57Z

On Wed, Oct 20, 2010 at 04:26:24PM +0800, Sheng Yang wrote:
> Here is v2.
>
> Changelog:
>
> v1->v2
>
> The major change from v1 is I've added the in-kernel MSI-X mask emulation
> support, as well as adding shortcuts for reading MSI-X table.

The major thing everyone here is asking is whether this in-kernel
emulation can be shown to improve performance as measured some
guest/benchmark. Do you know?

--
MST