Re: [PATCH 3/7] x86/resctrl: Introduce sdciae_capable in rdt_resource

Moger, Babu
2024-09-18T15:27:45Z

Hi Reinette,

On 9/13/24 15:45, Reinette Chatre wrote:
> Hi Babu,
>
> On 8/16/24 9:16 AM, Babu Moger wrote:
>> Detect SDCIAE`(L3 Smart Data Cache Injection Allocation Enforcement)
>
> (stray ` char)

Sure.

>
>> feature and initialize sdciae_capable.
>
> (This is a repeat of the discussion we had surrounding the ABMC feature.)
>
> By adding "sdciae_capable" to struct rdt_resource the "sdciae" feature
> becomes a resctrl fs feature. Any other architecture that has a "similar
> but perhaps not identical feature to AMD's SDCIAE" will be forced to also
> call it "sdciae" ... sdciae seems like a marketing name to me and resctrl
> needs something generic that could later be built on (if needed) by other
> architectures.

How about "cache_inject_capable" ?

This seems generic. I will change the description also.

--
Thanks
Babu Moger