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 0FD14C5AC7C for ; Thu, 6 Aug 2026 22:49:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Mime-Version:References:In-Reply-To: Message-Id:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UHIXnqIzdedtHzgMMmfo7dBIh+WieN8wAFz/X9krqJc=; b=1l0FtXpyH2CRTC SA7RC8dCInddyjD0IE+Z0S7DZhLb0KcHEEvJa/OLqUaIGsuXB7frQ3rHRdMKpAW9701Mz8vlq95iI sGozizqUKTwL2wLNx7qBmzY5pRDv8UDqZ6001SjHnCHl9NRQod6JNZA4ZmrVfP5KFQbLHB0LfZYce HDcaHpP7RCIV1zI3hXAzxu3d2bry+4xunKWFdL8ztkiTtgE4TYDusYVbSZ7WVdAIR2ea2Kxz3hOD3 s8MhjuA5GJQfgISMKuGup38SUXgvUVXwBigpDt3L8yXe9g0f1N3coTWEPHex5eGkXSZqjzZf2AL4F Z8hasL9937m9zXXEBb7A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1ws6tK-00000006p01-3pCG; Thu, 06 Aug 2026 22:48:46 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1ws6tJ-00000006oza-1tKm; Thu, 06 Aug 2026 22:48:45 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 5325A600B0; Thu, 6 Aug 2026 22:48:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61CFC1F000E9; Thu, 6 Aug 2026 22:48:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1786056524; bh=aKWps21C2vpIWj/xL3lTP3KBe8XdUi+jDN1FX8vkfyI=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=Y/hkOxsiIyXqvny+I6euy/SH9J9Y7PfvaVvzz4ktCdEuX4pKj6zPoGgBWZ5XftV5k TJfDirsMpGdI8gmczhDD0jw9OYPO5/iIRZkpzwjANRXqfSxsf443+QOpy/gnslQp/t soLmaACg6qvULyVpdT1asWMzpnJCBRCNU+SfzJlM= Date: Thu, 6 Aug 2026 15:48:42 -0700 From: Andrew Morton To: "Mike Rapoport (Microsoft)" Cc: Albert Ou , Alexandre Ghiti , Catalin Marinas , Danilo Krummrich , David Hildenbrand , Greg Kroah-Hartman , "Liam R. Howlett" , Lorenzo Stoakes , Michal Hocko , Palmer Dabbelt , Paul Walmsley , "Rafael J. Wysocki" , Suren Baghdasaryan , Vlastimil Babka , Will Deacon , driver-core@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH] drivers/base, mm: move arch_numa.c to mm/ Message-Id: <20260806154842.9faab19cdfb7cf09799d8f79@linux-foundation.org> In-Reply-To: <20260806-arch-numa-v1-1-968ec128121e@kernel.org> References: <20260806-arch-numa-v1-1-968ec128121e@kernel.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Thu, 06 Aug 2026 09:58:38 +0300 "Mike Rapoport (Microsoft)" wrote: > arch_numa.c implements boot time discovery and initialization of NUMA > topology on architectures that select GENERIC_ARCH_NUMA (currently arm64 > and riscv). > > Since this is step in the initialization of the memory management > subsystem, it's logical to have arch_numa.c in mm/ alongside numa.c, > numa_memblks.c and numa_emulation.c. > > Move arch_numa.c to mm/ and add its F: entry to "MEMBLOCK AND MEMORY > MANAGEMENT INITIALIZATION" in MAINTAINERS. Unclear what tree this is targeted at. I grabbed it. mm-stable does have this change: --- linux-7.2-rc5/drivers/base/arch_numa.c 2026-07-27 04:44:55.000000000 -0700 +++ 25/drivers/base/arch_numa.c 2026-08-06 15:47:59.019918702 -0700 @@ -231,10 +231,6 @@ static int __init numa_init(int (*init_f { int ret; - nodes_clear(numa_nodes_parsed); - nodes_clear(node_possible_map); - nodes_clear(node_online_map); - ret = numa_memblks_init(init_func, /* memblock_force_top_down */ false); if (ret < 0) goto out_free_distance; which is easily handled either way. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv