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[23.128.96.18]) by mx.google.com with ESMTP id z8si345874eji.363.2021.06.09.10.52.20; Wed, 09 Jun 2021 10:52:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="YkHX/JVf"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238290AbhFIOw5 (ORCPT + 99 others); Wed, 9 Jun 2021 10:52:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:59320 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238257AbhFIOw4 (ORCPT ); Wed, 9 Jun 2021 10:52:56 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2163C6128A; Wed, 9 Jun 2021 14:50:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623250261; bh=svcXYr1x4uog0gl91R41ozY2Q0KNDzZmG4YRGTMMy2A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YkHX/JVfHqUvpWvWXkgg3rdrkk7agHtEIKqaX0vfSpX504lTGaDjO7Qz7iARqzkGp DWsHVY+tAbRsBUSVBkbhVjgZvGY6y/wRIXGMo+CgzooB/zqPomfgnsHX9y3mgTbMXc xGiW+RangNEk+pKIT8UX8w6paGaFQZLDQ+McKqTpjqFKueMHIVGMXJpalfW0Fph76r Lcm2WPwzewVnde/Vu5ujWTdQssxwNbFghUliAxp8Ku3YbSQHaHnLbkGz+awfGrnWGJ yu4qANQoP9p9s4/vzkSPeJiYpDnHVlRdjW4xbBVW2tivL4go8M8laNS3QaNsdGKKc0 R1JEjjJpSG45g== Date: Wed, 9 Jun 2021 17:50:50 +0300 From: Mike Rapoport To: Arnd Bergmann Cc: Andrew Morton , Geert Uytterhoeven , Ivan Kokshaysky , Jonathan Corbet , Matt Turner , Mike Rapoport , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, alpha , linux-arch , Linux ARM , "open list:DOCUMENTATION" , linux-ia64@vger.kernel.org, Linux Kernel Mailing List , linux-m68k , "open list:BROADCOM NVRAM DRIVER" , Linux-MM , linux-riscv , linux-s390 , Linux-sh list , "open list:SYNOPSYS ARC ARCHITECTURE" , "open list:TENSILICA XTENSA PORT (xtensa)" , linuxppc-dev , sparclinux Subject: Re: [PATCH v2 0/9] Remove DISCINTIGMEM memory model Message-ID: References: <20210604064916.26580-1-rppt@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Arnd, On Wed, Jun 09, 2021 at 01:30:39PM +0200, Arnd Bergmann wrote: > On Fri, Jun 4, 2021 at 8:49 AM Mike Rapoport wrote: > > > > From: Mike Rapoport > > > > Hi, > > > > SPARSEMEM memory model was supposed to entirely replace DISCONTIGMEM a > > (long) while ago. The last architectures that used DISCONTIGMEM were > > updated to use other memory models in v5.11 and it is about the time to > > entirely remove DISCONTIGMEM from the kernel. > > > > This set removes DISCONTIGMEM from alpha, arc and m68k, simplifies memory > > model selection in mm/Kconfig and replaces usage of redundant > > CONFIG_NEED_MULTIPLE_NODES and CONFIG_FLAT_NODE_MEM_MAP with CONFIG_NUMA > > and CONFIG_FLATMEM respectively. > > > > I've also removed NUMA support on alpha that was BROKEN for more than 15 > > years. > > > > There were also minor updates all over arch/ to remove mentions of > > DISCONTIGMEM in comments and #ifdefs. > > Hi Mike and Andrew, > > It looks like everyone is happy with this version so far. How should we merge it > for linux-next? I'm happy to take it through the asm-generic tree, but linux-mm > would fit at least as well. In case we go for linux-mm, feel free to add Andrew already took to mmotm. > Acked-by: Arnd Bergmann Thanks! > for the whole series. -- Sincerely yours, Mike.