On Sun, May 23, 2010 at 7:10 AM, Michael S. Tsirkin <mst at redhat.com>
wrote:> On Sat, May 22, 2010 at 07:31:15PM -0400, Balachandar wrote:
>> Hi Michael,
>> ?? Thank you for your vhost_net module. I am really excited to know
that your
>> module reduces latency 4 to 5 times. I was trying on my own project to
reduce
>> latency in using virtio but when i saw your module in the new 2.6.34
kernel
>> changelog i was very excited to use it. But unfortunately when i built
the
>> latest kernel with 'Virtualization-->Host Kernel Accelerator for
virtio net' as
>> a module, it got built but after installing and rebooting, i
couldn't see the
>> module when typed lsmod. So i tried to manually insert the module and
got the
>> following error 'vhost_net: Unknown symbol tun_get_socket'. So
could you please
>> help me getting this to work. Also could you please tell me which
mailing list
>> should i post my queries about vhost_net so that others who are facing
the same
>> problem can be benifitted. Thank you very much...
>>
>> Thanks,
>> Bala
>
> Is tun module enabled? Please send your .config file.
>
> Here's contact information for vhost:
> VIRTIO HOST (VHOST)
> M: ? ? ?"Michael S. Tsirkin" <mst at redhat.com>
> L: ? ? ?kvm at vger.kernel.org
> L: ? ? ?virtualization at lists.osdl.org
> L: ? ? ?netdev at vger.kernel.org
> S: ? ? ?Maintained
>
> --
> MST
>
Please find the attached .config file. I can see CONFIG_TUN=m. So i
suppose tun is enabled. So what is the problem here? Thank you...
Thanks,
Bala
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