From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DE9C7CAC59A for ; Fri, 19 Sep 2025 14:23:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YRT5Nwn2wzURoZ8UuGQ3v7ArypGDz4ExisVSnJCpO/Y=; b=kUtRYf+drjW46j/LVI0+B5+QDW /gCT1e3rzv74d3MZqtm2Q6LXcqmIwQrv+PWRzaBPdwB/m7WT1UYuFWPnm6Tlj8JNewwruuB1c93uL e9yzfTkGFqv0ZmzZUUW7q7xbWzWhEfHrL2lMNZ9BfM76B3/qW98lZPDvWUfiTVNPHeXfO5JBhBZlb Nd9twJ6UXCA88o8YYFV33hszQ9FuphQdM38ivv9tXGrHBHm0AR4nIIa315+9lwsN+a5sE34T8yn9s iO9RU57skKLQ8ie/stYGNF76WhcQZ2I5kDy2Bm07tAcrNfu6neSg4kPHVWtr8Vy/stIGQUYw/E2Ft gxt4R9fA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uzc1H-000000037N9-25ZG; Fri, 19 Sep 2025 14:23:27 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uzc1C-000000037He-3Sl3 for linux-arm-kernel@lists.infradead.org; Fri, 19 Sep 2025 14:23:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1758291802; x=1789827802; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=qurIkcqttoZIUncvhRG2Ez96lBIE03pACZ8DNjCjo6Y=; b=W5PlB0NxHRmuQ/KzAc4cEsfgifm58KyijYMYafbU5rM3PYFTw6S2UD/+ zdEjZtxX2Wf+pjtwQtZN6KWvfDscI6vOcNzOJlrdIJu3FeCrgk9x1vkDo 0kExCa9NHLcPrFEp3t5XftmyJk4vu/Ccxn0K95Aa+0MpfB9gAczbWHZgN emA6nk4EqrtrtjInsYmI3WHe5wdFcUIl8XKo8v/7AUVuzzKepudDX65jI RpTPdEqfK5VLUknRTqgPBulEBBIh5ODMrEFuO3mWzkP0VrwMTq+bNMVVh UuWbWhE1TH0ZvNTjSH+AMozqIM03EwhP90LK5a4X7TQRGpamTOXeUEhoN Q==; X-CSE-ConnectionGUID: JybeGcZkTJ+KqZUxcYOinw== X-CSE-MsgGUID: 4qBXFe4MTX2xEanG6m6MKA== X-IronPort-AV: E=Sophos;i="6.18,278,1751266800"; d="scan'208";a="52616540" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 19 Sep 2025 07:23:20 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Fri, 19 Sep 2025 07:22:15 -0700 Received: from [10.159.245.205] (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Fri, 19 Sep 2025 07:22:10 -0700 Message-ID: <775e175a-6699-4b7b-a997-3d142fdf64e4@microchip.com> Date: Fri, 19 Sep 2025 16:22:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [TECH TOPIC] Reaching consensus on CONFIG_HIGHMEM phaseout To: Arnd Bergmann , Jason Gunthorpe CC: , , , , , , , Christophe Leroy , Richard Weinberger , Lucas Stach , Linus Walleij , Geert Uytterhoeven , Ankur Arora , David Hildenbrand , Mike Rapoport , Lorenzo Stoakes , Matthew Wilcox , Andrew Morton , "Liam R. Howlett" , Vlastimil Babka , Suren Baghdasaryan , Ira Weiny , Nishanth Menon , =?UTF-8?Q?Heiko_St=C3=BCbner?= , Alexander Sverdlin , "Chester A. Unal" , Sergio Paracuellos , Andreas Larsson References: <4ff89b72-03ff-4447-9d21-dd6a5fe1550f@app.fastmail.com> <20250917125951.GA1390993@nvidia.com> <02b0f383-1c43-4eeb-a76f-830c2970b833@app.fastmail.com> From: Nicolas Ferre Content-Language: en-US, fr Organization: microchip In-Reply-To: <02b0f383-1c43-4eeb-a76f-830c2970b833@app.fastmail.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250919_072323_103951_3615812E X-CRM114-Status: UNSURE ( 9.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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