Re: [PATCH v3 19/25] cxl/region/extent: Expose region extent information in sysfs
From: Jonathan Cameron
Date: Fri Aug 23 2024 - 13:19:19 EST
On Fri, 16 Aug 2024 09:44:27 -0500
ira.weiny@xxxxxxxxx wrote:
> From: Navneet Singh <navneet.singh@xxxxxxxxx>
>
> Extent information can be helpful to the user to coordinate memory usage
> with the external orchestrator and FM.
>
> Expose the details of region extents by creating the following
> sysfs entries.
>
> /sys/bus/cxl/devices/dax_regionX/extentX.Y
> /sys/bus/cxl/devices/dax_regionX/extentX.Y/offset
> /sys/bus/cxl/devices/dax_regionX/extentX.Y/length
> /sys/bus/cxl/devices/dax_regionX/extentX.Y/tag
>
> Signed-off-by: Navneet Singh <navneet.singh@xxxxxxxxx>
> Co-developed-by: Ira Weiny <ira.weiny@xxxxxxxxx>
> Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx>
>
LGTM with or without the docs split.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>