Re: [PATCH V4 05/17] nvdimm/label: Skip region label during ns label DPA reservation

From: Neeraj Kumar
Date: Fri Jan 09 2026 - 06:58:21 EST


On 17/12/25 02:33PM, Jonathan Cameron wrote:
On Wed, 19 Nov 2025 13:22:43 +0530
Neeraj Kumar <s.neeraj@xxxxxxxxxxx> wrote:

If Namespace label is present in LSA during nvdimm_probe() then DPA
reservation is required. But this reservation is not required by region
label. Therefore if LSA scanning finds any region label, skip it.

It would be good to have a little more explanation of why these two
types of label put different requirements here.

I'd rather not go spec diving to find out!

Otherwise LGTM.

Thanks Jonathan for review, I have added further explanation in commit message


Regards,
Neeraj