linux-kernel - Re: [PATCH 3/6] cxl/core/region: move pmem memctrl logic into memctrl/pmem

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Message-ID: <aWV8jSUoCG5Yxv_v@gourry-fedora-PF4VCD3F>
Date: Mon, 12 Jan 2026 17:58:21 -0500
From: Gregory Price <gourry@...rry.net>
To: "Cheatham, Benjamin" <benjamin.cheatham@....com>
Cc: linux-cxl@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-team@...a.com, dave@...olabs.net,
	jonathan.cameron@...wei.com, dave.jiang@...el.com,
	alison.schofield@...el.com, vishal.l.verma@...el.com,
	ira.weiny@...el.com, dan.j.williams@...el.com, s.neeraj@...sung.com
Subject: Re: [PATCH 3/6] cxl/core/region: move pmem memctrl logic into
 memctrl/pmem_region

On Mon, Jan 12, 2026 at 03:10:47PM -0600, Cheatham, Benjamin wrote:
> On 1/12/2026 10:35 AM, Gregory Price wrote:
> > Move the pmem_region logic from region.c into memctrl/pmem_region.c.
> > Restrict the valid controllers for pmem to the pmem controller.
> > Simplify the controller selection logic in region probe.
> > 
> > Cc: 
> 
> May want to forward this to whoever this Cc tag was meant for :).
> 
> One nit below, otherwise this looks good to me:
> Reviewed-by: Ben Cheatham <benjamin.cheatham@....com>
> 

doh, meant to send this to Neeraj at samsung because they've been poking
at pmem stuff. Thank you.

~Gregory

Neeraj:
Link: https://lore.kernel.org/linux-cxl/20260112163514.2551809-4-gourry@gourry.net/