Displaying 2 results from an estimated 2 matches for "virtio_poll".
2008 Mar 26
1
[kvm-ppc-devel] virtio network traffic issues
...e buffer/memory runs out and so incoming packets won't be received anymore
>> - we break something in virtio / incoming interrupts (or maybe a lock) and from that point no receive is possible
>>
> Could we be missing interrupts? Can you add a guest kernel timer that
> calls virtio_poll() regularly?
Working but not the final solution.
Preliminary workaround patch attached
Atm I think we might disable interrupts and polling at the same time.
Good message: it was slow, but I saw a login prompt ;-)
here a guest "cat /proc/cpuinfo"
cat /proc/cpuinfo
processor : 0
c...
2008 Mar 26
1
[kvm-ppc-devel] virtio network traffic issues
...e buffer/memory runs out and so incoming packets won't be received anymore
>> - we break something in virtio / incoming interrupts (or maybe a lock) and from that point no receive is possible
>>
> Could we be missing interrupts? Can you add a guest kernel timer that
> calls virtio_poll() regularly?
Working but not the final solution.
Preliminary workaround patch attached
Atm I think we might disable interrupts and polling at the same time.
Good message: it was slow, but I saw a login prompt ;-)
here a guest "cat /proc/cpuinfo"
cat /proc/cpuinfo
processor : 0
c...