From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Date: Wed, 9 Jun 2021 17:50:50 +0300 From: Mike Rapoport Subject: Re: [PATCH v2 0/9] Remove DISCINTIGMEM memory model Message-ID: References: <20210604064916.26580-1-rppt@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org 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 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. _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Subject: Re: [PATCH v2 0/9] Remove DISCINTIGMEM memory model Date: Wed, 9 Jun 2021 17:50:50 +0300 Message-ID: References: <20210604064916.26580-1-rppt@kernel.org> Mime-Version: 1.0 Return-path: 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== Content-Disposition: inline In-Reply-To: List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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 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. 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 X-Spam-Level: X-Spam-Status: No, score=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1F5CC48BD1 for ; Wed, 9 Jun 2021 14:51:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DBED7613B9 for ; Wed, 9 Jun 2021 14:51:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238265AbhFIOw4 (ORCPT ); Wed, 9 Jun 2021 10:52:56 -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-arch@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. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Date: Wed, 09 Jun 2021 14:50:50 +0000 Subject: Re: [PATCH v2 0/9] Remove DISCINTIGMEM memory model Message-Id: List-Id: References: <20210604064916.26580-1-rppt@kernel.org> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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 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. 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 X-Spam-Level: X-Spam-Status: No, score=-9.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1784C48BCD for ; Wed, 9 Jun 2021 16:02:33 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A4C05610F8 for ; Wed, 9 Jun 2021 16:02:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A4C05610F8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org 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:In-Reply-To:MIME-Version:References: 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=qMvhlo9VKbz06iJNZ+CMKk5xA6cDp9SydRRLHGUvjOI=; b=In3nJH9lsxMktL 2vSnEz97mafRALWiR5SPpGMed8T0b9WXAwTei663tWU7BFdJK1CgEjqP2Cm71/RGUYT0O3ISZuezn jNMVsXqTsY9UBtfpyFk9C+RBHjeJJ4D3Opg+U+YTdA8cNJ8H24p6bhVZQS0XfnoAiJhGWuWu1nxyX 83+466a7Is1Ob71pX+8IU4Zygqnpsz0MyCyNCJl3zVQR4V+Qolt5uasySHI4ZAnEFZeP5/CEEBCHe MliRzhUjbMoS0vbqDMFVxY3YnFgTf6dQnneDlSJ01xX6VdnEPltorvH3fhTLceWp51PYEAcbICyBg iNEuEWZBDklzw3v9vSnQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lr0eh-00Elba-H2; Wed, 09 Jun 2021 16:02:11 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lqzXp-00EPfj-Lk; Wed, 09 Jun 2021 14:51:04 +0000 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-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210609_075101_777220_832B1AC4 X-CRM114-Status: GOOD ( 21.78 ) 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 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. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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 X-Spam-Level: X-Spam-Status: No, score=-9.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6859AC48BCD for ; Wed, 9 Jun 2021 16:02:21 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 30E1B6136D for ; Wed, 9 Jun 2021 16:02:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 30E1B6136D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org 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:In-Reply-To:MIME-Version:References: 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=Eagul4GQUyA0ai2RgPxSXFaT5kmBXl8usMLuM1UFJrc=; b=BjRhizOvzRaaUz U79omooK0NdjlcWjN3wkKaATRUh3b4pAvcIUB3BoK8LXHlyv40bkPXpDpfIVbvd5V/sTp7DxFY+Kw 8rpV1LiHLdu86glP8vTRynmOl22R+VgtHX/a+SkNfFU9CnvvSjD9O7xY3aAzog8qVL/hcCvYAA4rQ Wl5r5UpG2W++nQuAoqGbKS7OlA7b7ws0qfgPd1+iYk0rG4xAaxmdDUXbh1XKyWwXcjYOV3z/+ecPm 7uaqAKE8Tmqgwm5VCBIZawWWWsJgYShz0PtFu364z4M8Wc0VEUOu17FVsviAWGWVVwScyqFRINMSL k4VdhKLLQZTR9uRIObpg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lr0eq-00EleJ-Da; Wed, 09 Jun 2021 16:02:20 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lqzXp-00EPfj-Lk; Wed, 09 Jun 2021 14:51:04 +0000 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-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210609_075101_777220_832B1AC4 X-CRM114-Status: GOOD ( 21.78 ) X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.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. _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc 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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52BEEC48BCF for ; Wed, 9 Jun 2021 14:51:36 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B22E2611CC for ; Wed, 9 Jun 2021 14:51:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B22E2611CC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4G0VRp5rzRz3btW for ; Thu, 10 Jun 2021 00:51:34 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YkHX/JVf; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=rppt@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YkHX/JVf; dkim-atps=neutral Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4G0VRD53MSz303y for ; Thu, 10 Jun 2021 00:51:04 +1000 (AEST) 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 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: X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-ia64@vger.kernel.org, Linux-sh list , "open list:BROADCOM NVRAM DRIVER" , Linux-MM , sparclinux , linux-riscv , linux-arch , linux-s390 , Jonathan Corbet , "open list:DOCUMENTATION" , Mike Rapoport , Geert Uytterhoeven , Matt Turner , "open list:SYNOPSYS ARC ARCHITECTURE" , "open list:TENSILICA XTENSA PORT \(xtensa\)" , linux-m68k , Ivan Kokshaysky , Linux ARM , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, Linux Kernel Mailing List , alpha , Andrew Morton , linuxppc-dev Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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. 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 X-Spam-Level: X-Spam-Status: No, score=-9.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C427EC48BCF for ; Wed, 9 Jun 2021 16:03:12 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8DE30610F8 for ; Wed, 9 Jun 2021 16:03:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8DE30610F8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:In-Reply-To:MIME-Version:References: 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=jDOgHYUGlwJDSWiSXQbLLLAtz4+w3h89FiwS1Ixg8Dk=; b=QIbXWCz2UOi2Wa JFHjiNR8laPl58A/7/RkaqigAZVxL4ASpjsIu3tcVKwAOMs6X09kVUppQdPfha1EpGrD1JPIWpmNj cwpjlzQhm3HeOki24N5L+ISMe83WkeXtC5nNtHxD6McgKcK15nJgv+/6pXdKVswoJP0TXnaDF1EI2 YZgGZywpabafzgcQzEJTOp4kn6xIIaWM5X1vejGjFJHX0cN6qDy/Wut8lXAT/I+AapkKwcgLcQvGN mtCSgxki3vN8WVBUNaB7yAuvAnOx1BO2TEoSgTJHT4XS3DqxWUjxGZeiBdGtrFWv+1lxEjdwg+SI+ kCoRCExaCIAZirRxg1AQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lr0dT-00ElAI-In; Wed, 09 Jun 2021 16:00:56 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lqzXp-00EPfj-Lk; Wed, 09 Jun 2021 14:51:04 +0000 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-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210609_075101_777220_832B1AC4 X-CRM114-Status: GOOD ( 21.78 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel