[solved] iommu must be enabled for PVH hardware domain

[Ruslan Makhmatkhanov]

Roger Pau Monné wrote on 05/13/15 14:21:
> El 13/05/15 a les 13.12, Ruslan Makhmatkhanov ha escrit:
>>>> Kernel panic - not syncing: VFS: Unable to mount root fs on
>>>> unknown-block(0,0)
>>>>
>>>> Full log: http://dpaste.com/2GZTJMH
>>>> Or it's some bad zfs setup on dom0 system?
>>>
>>> Can you paste the DomU configuration file (debian.cfg)?
>>
>> Here it is: https://dpaste.de/wneF/raw
>
> This is weird, I don't see anything obviously wrong. Could you try to
> increase the DomU memory to 512Mb and boot again?

Yes, it is helped. So 512Mb is the minimal RAM quantity?

>
>>>> This is FreeBSD HVM attempt:
>>>
>>> Can you run the same command with xl -vvv instead (it will print more
>>
>> http://dpaste.com/2AGRN13
>>
>>> verbose debug info)? Also, can you paste the contents of
>>> /var/log/xen/qemu-dm-freebsd.log?
>>>
>>> Roger.
>>
>> This log-file contains only one line:
>> "VNC support is disabled"
>
> I think this is fixed in the last version of the xen-tools package, can
> you make sure you are using xen-tools-4.5.0_4?
>
> Roger.

You are right. It's xen-tools-4.5.0_3 installed from packages. Will 
build own package later and response back.

Thank you much for all your help!

-- 
Regards,
Ruslan

T.O.S. Of Reality