linux-kernel - Re: [PATCH v5 4/7] cxl/region: Add helper to check Soft Reserved containment by CXL regions

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Message-ID: <20260122162556.0000184d@huawei.com>
Date: Thu, 22 Jan 2026 16:25:56 +0000
From: Jonathan Cameron <jonathan.cameron@...wei.com>
To: Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
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Subject: Re: [PATCH v5 4/7] cxl/region: Add helper to check Soft Reserved
 containment by CXL regions

On Thu, 22 Jan 2026 04:55:40 +0000
Smita Koralahalli <Smita.KoralahalliChannabasappa@....com> wrote:

> Add a helper to determine whether a given Soft Reserved memory range is
> fully contained within the committed CXL region.
> 
> This helper provides a primitive for policy decisions in subsequent
> patches such as co-ordination with dax_hmem to determine whether CXL has
> fully claimed ownership of Soft Reserved memory ranges.
> 
> No functional changes are introduced by this patch.

Given it's not used yet, I'd not have this line of description.
We tend to say things like that on refactor patches.

> 
> Signed-off-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@...wei.com>