On 11 August 2017 at 15:32, Diana Madalina Craciun
<diana.crac...@nxp.com> wrote:
> On 07/26/2017 03:23 PM, Auger Eric wrote:
>> With respect to the renaming, stream_id really is ARM specific and
>> corresponds to the ID space before the SMMU while you mostly address
>> device id problematics here (ie. space id input to the interrupt
>> controller). Maybe a more generic terminology such as originator id
>> could be used or source id (I think this is Intel terminology though).
> I agree, originator id sounds good and so far it doesn't seem to overlap
> to other specific terminology.

That reminds me that the other thing I'd like to use this field
for is the "identify which CPU of a cluster made this memory
transaction" thing (which you can get on ARM AXI etc buses).
So that's another thing that would need to have some part
of the ID space...

-- PMM

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