linux-kernel - Re: [TECH TOPIC] Reaching consensus on CONFIG

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Message-ID: <775e175a-6699-4b7b-a997-3d142fdf64e4@microchip.com>
Date: Fri, 19 Sep 2025 16:22:10 +0200
From: Nicolas Ferre <nicolas.ferre@...rochip.com>
To: Arnd Bergmann <arnd@...db.de>, Jason Gunthorpe <jgg@...dia.com>
CC: <ksummit@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linuxppc-dev@...ts.ozlabs.org>,
	<linux-mips@...r.kernel.org>, <linux-mm@...ck.org>, <imx@...ts.linux.dev>,
	Christophe Leroy <christophe.leroy@...roup.eu>, Richard Weinberger
	<richard@....at>, Lucas Stach <l.stach@...gutronix.de>, Linus Walleij
	<linus.walleij@...aro.org>, Geert Uytterhoeven <geert+renesas@...der.be>,
	Ankur Arora <ankur.a.arora@...cle.com>, David Hildenbrand <david@...hat.com>,
	Mike Rapoport <rppt@...nel.org>, Lorenzo Stoakes
	<lorenzo.stoakes@...cle.com>, Matthew Wilcox <willy@...radead.org>, Andrew
 Morton <akpm@...ux-foundation.org>, "Liam R. Howlett"
	<Liam.Howlett@...cle.com>, Vlastimil Babka <vbabka@...e.cz>, Suren
 Baghdasaryan <surenb@...gle.com>, Ira Weiny <ira.weiny@...el.com>, Nishanth
 Menon <nm@...com>, Heiko Stübner <heiko@...ech.de>,
	Alexander Sverdlin <alexander.sverdlin@...il.com>, "Chester A. Unal"
	<chester.a.unal@...nc9.com>, Sergio Paracuellos
	<sergio.paracuellos@...il.com>, Andreas Larsson <andreas@...sler.com>
Subject: Re: [TECH TOPIC] Reaching consensus on CONFIG_HIGHMEM phaseout

On 18/09/2025 at 15:12, Arnd Bergmann wrote:
> * Microchip SAM9x7 is the newest ARMv5 chip, clearly does
>    get kernel updates, and the only one I can think of with
>    DDR3 support, but seems to be limited to 256MB total memory.

It is indeed.
No difficulty on this part of the product line ;-)

Best regards,
   Nicolas