On Fri, Jun 19, 2020 at 02:59:22PM +0200, David Hildenbrand wrote:
>Commit e900a918b098 ("mm: shuffle initial free memory to improve
>memory-side-cache utilization") promised "autodetection of a
>memory-side-cache (to be added in a follow-on patch)" over a year ago.
>
>The original series included patches [1], however, they were dropped
>during review [2] to be followed-up later.
>
>Due to lack of platforms that publish an HMAT, autodetection is currently
>not implemented. However, manual activation is actively used [3]. Let's
>simplify for now and re-add when really (ever?) needed.
>
>[1]
>https://lkml.kernel.org/r/154510700291.1941238.817190985966612531.st...@dwillia2-desk3.amr.corp.intel.com
>[2]
>https://lkml.kernel.org/r/154690326478.676627.103843791978176914.st...@dwillia2-desk3.amr.corp.intel.com
>[3]
>https://lkml.kernel.org/r/CAPcyv4irwGUU2x+c6b4L=kbb1dnasnkaazd6ospyjl9kfsn...@mail.gmail.com
>
>Cc: Andrew Morton <[email protected]>
>Cc: Johannes Weiner <[email protected]>
>Cc: Michal Hocko <[email protected]>
>Cc: Minchan Kim <[email protected]>
>Cc: Huang Ying <[email protected]>
>Cc: Wei Yang <[email protected]>
>Cc: Mel Gorman <[email protected]>
>Cc: Dan Williams <[email protected]>
>Signed-off-by: David Hildenbrand <[email protected]>
Reviewed-by: Wei Yang <[email protected]>
--
Wei Yang
Help you, Help me
