On 15/10/15 18:08, Mario Smarduch wrote:
>
>
> On 10/15/2015 12:50 AM, Marc Zyngier wrote:
>> On 15/10/15 02:30, Mario Smarduch wrote:
>>> If its_init()/its_probe()/its_alloc_tables() finds all GITS_BASER type
>>> none, it
>>> continues with ITS initialization.
>>>
>>> Is there a reason to continue?
>>
>> Of course. There is nothing that *mandates* the ITS to request memory
>> from the operating system. The HW could perfectly come with its own
>> memory and not need anything at all.
>>
>>> Started to look through this code recently - little confused here.
>>
>> Only the beginning! ;-)
>
> Well at this time the beginning of console freeze close to "ITS: using cache
> flushing for cmd queue". Poked around CBASER and noticed Inner cache bits are
> updated but not sticky so it got me wondering.
>
> Appears like I need to look elsewhere, like maybe my environment.
Out of curiosity, is that on a FastModel? Or on some actual HW?
M.
--
Jazz is not dead. It just smells funny...
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