Re: [PATCH v3 4/9] platform/x86/intel/ifs: Gen2 Scan test support

[Ilpo Järvinen]

On Fri, 29 Sep 2023, Jithu Joseph wrote:

> Width of chunk related bitfields is ACTIVATE_SCAN and SCAN_STATUS MSRs
> are different in newer IFS generation compared to gen0.
> 
> Make changes to scan test flow such that MSRs are populated
> appropriately based on the generation supported by hardware.
> 
> Account for the 8/16 bit MSR bitfield width differences between gen0 and
> newer generations for the scan test trace event too.
> 
> Signed-off-by: Jithu Joseph <jithu.joseph@xxxxxxxxx>
> Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx>
> Tested-by: Pengfei Xu <pengfei.xu@xxxxxxxxx>

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>


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 i.