Re: [Qemu-devel] [PATCH v2 7/9] i.MX: Add i.MX6 SOC implementation.

[Peter Crosthwaite]

On Sat, Feb 20, 2016 at 10:03 AM, Jean-Christophe DUBOIS
<address@hidden> wrote:
> Le 20/02/2016 16:30, Peter Crosthwaite a écrit :
>>
>> On Sat, Feb 20, 2016 at 2:55 AM, Jean-Christophe DUBOIS
>> <address@hidden> wrote:
>>>
>>> Just to compare I tried to run Linux on QEMU emulating highbank.
>>>
>>> For now I am unable to start in SMP mode. Only one core is activated.
>>>
>> This is probably due to the fact that the PSCI command encodings for
>> Highbank expected by the kernel are mismatched to the ones in QEMU. I
>> had some patches to change them, but once I got the PSCI right, the
>> boot hung (might be just extreme slowdown like you describe) and I
>> never got the time to fully debug it. SO there is a good chance
>> Highbank has the same bug.
>
>
> Thanks Peter,
>
> So we are not sure we have a reference Cortex A9 platform working with
> has_el3 set to true.
>

Not for SMP linux.

Regards,
Peter

> This is annoying.
>
> JC
>
>>
>> Regards,
>> Peter
>>
>