On 10/12/2009 11:04 AM, Jan Kiszka wrote:
I'd rather remove dev-passthrough completely than continue adding hack upon hack
upon hack to make is some times kinda sorta work :)
Hmm, is this code not needed for the VT-d& Co. case?
It is needed.
Or what is the
alternative?
irqfd (which only supports edge-triggered interrupts now). Note irqfd
needs the same love, it uses a workqueue as well.
The theory is:
fd1 = eventfd()
give fd1 to kvm as irqfd, vhost-net as trigger fd
fd2 = eventfd()
give fd2 to kvm as irqfd, uio as trigger fd
fd3 = evenfd()
give fd3 to kvm as irqfd, another kvm as ioeventfd
One interface, multiple users (in the kernel, userspace, or other processes)
--
error compiling committee.c: too many arguments to function
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