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Mon, 22 Dec 2025 05:36:22 -0800 (PST) Received: from groves.net ([2603:8080:1500:3d89:d4a5:e713:bd35:50d2]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-3fdaa4e0d18sm6318415fac.0.2025.12.22.05.36.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Dec 2025 05:36:22 -0800 (PST) Date: Mon, 22 Dec 2025 07:36:20 -0600 From: John Groves To: Dan Williams Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-cxl@vger.kernel.org, David Hildenbrand , Oscar Salvador , Davidlohr Bueso , Jonathan Cameron , Dave Jiang , Alison Schofield , Vishal Verma , Ira Weiny Subject: Re: [PATCH] MAINTAINERS: Notify the "Device Memory" community of memory hotplug changes Message-ID: References: <20251220000327.3502994-1-dan.j.williams@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251220000327.3502994-1-dan.j.williams@intel.com> X-Stat-Signature: zrcsj8iwbnus3zsdc66e8fndtit1f4kd X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: B4762C0013 X-Rspam-User: X-HE-Tag: 1766410583-520630 X-HE-Meta: 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 dAGIz/dP 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 25/12/19 04:03PM, Dan Williams wrote: > The recent episode of a warning regression in memremap_pages() [1] > highlights that relevant updates are being missed by folks that care about > core ZONE_DEVICE changes. Yes, CXL folks should pay more attention to > linux-mm@, but it also would not hurt to copy linux-cxl@, where most Device > Memory folks hang out, on memory hotplug changes by default. > > Link: http://lore.kernel.org/20251219123717.39330-1-john@groves.net [1] > Cc: David Hildenbrand > Cc: Oscar Salvador > Cc: Davidlohr Bueso > Cc: Jonathan Cameron > Cc: Dave Jiang > Cc: Alison Schofield > Cc: Vishal Verma > Cc: Ira Weiny > Cc: John Groves > Signed-off-by: Dan Williams > --- > MAINTAINERS | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 5b11839cba9d..076322fe91de 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -16426,6 +16426,7 @@ MEMORY HOT(UN)PLUG > M: David Hildenbrand > M: Oscar Salvador > L: linux-mm@kvack.org > +L: linux-cxl@vger.kernel.org > S: Maintained > F: Documentation/admin-guide/mm/memory-hotplug.rst > F: Documentation/core-api/memory-hotplug.rst > > base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 > -- > 2.51.1 > Acked-by: John Groves