Re: [PATCH v3 19/25] cxl/region/extent: Expose region extent information in sysfs

Jonathan Cameron
2024-08-23T17:19:06Z

On Fri, 16 Aug 2024 09:44:27 -0500
ira.weiny@intel.com wrote:

> From: Navneet Singh <navneet.singh@intel.com>
>
> 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@intel.com>
> Co-developed-by: Ira Weiny <ira.weiny@intel.com>
> Signed-off-by: Ira Weiny <ira.weiny@intel.com>
>
LGTM with or without the docs split.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>