[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] MSI and VT-d interrupt remapping
Espen Skoglund wrote: > I must confess that I do not know of any device that currently use > this feature (perhaps Solarflare or NetXen devices have support for > it), and the whole connection with VT-d interreupt remapping is as of > now purely academic anyway due to the lack of chipsets with the > apropriate feature. Solarflare would be interested in the ability to pass MSI-X interrupts through to different guests for our netfront/netback accelerator plugins. Our latest chips support MSI-X with multiple queues so they do not need to use multi-message MSIs. I don't know enough about VT-d interrupt remapping to comment on that. Cheers, Neil. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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