[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] Interrupt forwarding



> > If I were designing a new bus I would make interrupt acknowledge part
> > of PCI config space in order to allow a single piece of code to
> > acknowledge them. Since we can't change the bus the only safe way to
> > do this is to build a hardware specific driver for each device to
> > acknowledge the interrupt.

I believe this problem is eliminated under PCI express, since interrupts are 
message-based.

Cheers,
Mark


-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.