Fedora xen - Nov 2009 - blktap driver for xen-dom0

I installed xen 3.4.1 & M.young''s xendom0 kernel on  fedora 12
beta.
Everying works smoothly for me except that I can''t use
"tap:aio" for PV
guest.
It seems that blktap driver is not installed (not supported) on dom0 kernel.

I think performance of guest OS is better when is mounted by blktap. Is
there anyway I can use this option?

On Tue, Nov 10, 2009 at 11:38:15AM +0900, ?????? wrote:
>    I installed xen 3.4.1 & M.young''s xendom0 kernel on  fedora
12 beta.
>    Everying works smoothly for me except that I can''t use
"tap:aio" for PV
>    guest.
>    It seems that blktap driver is not installed (not supported) on dom0
>    kernel.
>    I think performance of guest OS is better when is mounted by blktap. Is
>    there anyway I can use this option?
> 
unfortunately blktap2 is not yet available for pvops dom0.
So atm you should use phy: and lvm-volumes.

If you know C and linux kernel coding you could help with porting the
blktap2 driver from 2.6.18 to pv_ops dom0 2.6.31.x :)

-- Pasi