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=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_RED 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 619ACC433DB for ; Sun, 7 Mar 2021 15:26:53 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 0C71B6501E for ; Sun, 7 Mar 2021 15:26:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0C71B6501E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:In-Reply-To:Date:From:Cc:To: Subject:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References:List-Owner; bh=0RhhSA/WTP7oT/8km3rz+d0+OpYS6mQXQQ/BtZdL1ZM=; b=cF/JSU8ELK0k0AeiUzgV2xWJs 6Il3MFfNITrpsdwkkETZzQxQKGfhp7iU2AEeQU8vFyc9EvAn74BOzbYzte0S2SsPDAQ37bA14srLd h6Jj72EOQoPgqdneufW/0Tdj45weHkre3LtCfS7GwBL/qdVQuxL5Jy/DOHaUx2bKpr11s6apAPp+1 Op8/vqBb5ChEgqSazcC/W0QOBF0fMEsovnR+vZsxGZOO6OfbGjzsw561Rh1dyc4WXGoandFpbjm9Y Ucv9nRycgThtgCGZ1b3bw7IfotgAqFG9CKGTT35OBKKjGJUzfnDXF1+Cjvr2gt/IkoDsjaP8EYPzU wN9ZKiT6w==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lIvIp-00AgUG-0C; Sun, 07 Mar 2021 15:26:43 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lIvI8-00Ag8a-M0; Sun, 07 Mar 2021 15:26:03 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id DB50365004; Sun, 7 Mar 2021 15:25:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1615130759; bh=V/rnb1AVNwtLWMi0d9qcbLHFs+41XoX6fyeCxePOyVo=; h=Subject:To:Cc:From:Date:In-Reply-To:From; b=m5HRiDdx10OLhRHK7devuG46qhiuHWpQS7aRYMmVErpTy/4Aj3iP2oex/LZXG7V8N e2S16hewcRlOV694+/w+310EMHS8dDiWf5HBf6k/E+LHkcSiOD93RmGZzbtvAqiWZq nuRG3vPva/JobbIbXfFKg2rvDd/itxsWaQW2JcfA= Subject: Patch "mm: Remove examples from enum zone_type comment" has been added to the 5.10-stable tree To: akpm@linux-foundation.org, anshuman.khandual@arm.com, aou@eecs.berkeley.edu, ardb@kernel.org, bhelgaas@google.com, catalin.marinas@arm.com, frowand.list@gmail.com, gregkh@linuxfoundation.org, guohanjun@huawei.com, guro@fb.com, hch@lst.de, jingxiangfeng@huawei.com, lenb@kernel.org, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, lorenzo.pieralisi@arm.com, nsaenzjulienne@suse.de, palmer@dabbelt.com, paul.walmsley@sifive.com, rjw@rjwysocki.net, robh+dt@kernel.org, rppt@kernel.org, song.bao.hua@hisilicon.com, sudeep.holla@arm.com, wangkefeng.wang@huawei.com, will@kernel.org Cc: From: Date: Sun, 07 Mar 2021 16:25:45 +0100 In-Reply-To: <20210303073319.2215839-8-jingxiangfeng@huawei.com> Message-ID: <1615130745254160@kroah.com> MIME-Version: 1.0 X-stable: commit X-Patchwork-Hint: ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210307_152601_219121_5E5488E6 X-CRM114-Status: GOOD ( 12.65 ) 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 This is a note to let you know that I've just added the patch titled mm: Remove examples from enum zone_type comment to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mm-remove-examples-from-enum-zone_type-comment.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >From foo@baz Sun Mar 7 04:22:37 PM CET 2021 From: Jing Xiangfeng Date: Wed, 3 Mar 2021 15:33:19 +0800 Subject: mm: Remove examples from enum zone_type comment To: , , , , , , , , , , , , , , , , , , , Cc: , , , , , , , , , Christoph Hellwig Message-ID: <20210303073319.2215839-8-jingxiangfeng@huawei.com> From: Nicolas Saenz Julienne commit 04435217f96869ac3a8f055ff68c5237a60bcd7e upstream We can't really list every setup in common code. On top of that they are unlikely to stay true for long as things change in the arch trees independently of this comment. Suggested-by: Christoph Hellwig Signed-off-by: Nicolas Saenz Julienne Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20201119175400.9995-8-nsaenzjulienne@suse.de Signed-off-by: Catalin Marinas Cc: Signed-off-by: Jing Xiangfeng Signed-off-by: Greg Kroah-Hartman --- include/linux/mmzone.h | 20 -------------------- 1 file changed, 20 deletions(-) --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -354,26 +354,6 @@ enum zone_type { * DMA mask is assumed when ZONE_DMA32 is defined. Some 64-bit * platforms may need both zones as they support peripherals with * different DMA addressing limitations. - * - * Some examples: - * - * - i386 and x86_64 have a fixed 16M ZONE_DMA and ZONE_DMA32 for the - * rest of the lower 4G. - * - * - arm only uses ZONE_DMA, the size, up to 4G, may vary depending on - * the specific device. - * - * - arm64 has a fixed 1G ZONE_DMA and ZONE_DMA32 for the rest of the - * lower 4G. - * - * - powerpc only uses ZONE_DMA, the size, up to 2G, may vary - * depending on the specific device. - * - * - s390 uses ZONE_DMA fixed to the lower 2G. - * - * - ia64 and riscv only use ZONE_DMA32. - * - * - parisc uses neither. */ #ifdef CONFIG_ZONE_DMA ZONE_DMA, Patches currently in stable-queue which might be from jingxiangfeng@huawei.com are queue-5.10/of-unittest-add-test-for-of_dma_get_max_cpu_address.patch queue-5.10/mm-remove-examples-from-enum-zone_type-comment.patch queue-5.10/arm64-mm-set-zone_dma-size-based-on-devicetree-s-dma-ranges.patch queue-5.10/of-address-introduce-of_dma_get_max_cpu_address.patch queue-5.10/arm64-mm-move-zone_dma_bits-initialization-into-zone_sizes_init.patch queue-5.10/arm64-mm-set-zone_dma-size-based-on-early-iort-scan.patch queue-5.10/arm64-mm-move-reserve_crashkernel-into-mem_init.patch _______________________________________________ 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=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_RED 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 B3754C433DB for ; Sun, 7 Mar 2021 15:27:58 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 478AA65106 for ; Sun, 7 Mar 2021 15:27:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 478AA65106 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:In-Reply-To:Date:From:Cc:To: Subject:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References:List-Owner; bh=AOZqYtqsHNBWuWNjdAkBYFZ5DQIOsR5qUUOnTYOF+yA=; b=Lej5flfnDkDJkDaPLfPAZ1ovI xT671ehfhrxzlAwCxwiiWzyO80LSCjsDc/ZrDLRKihKqcWLcKbJ0ewkEl3DFZZX1iAGDEv7Oz84sm BZ66AJ6038V3SYvISyZHNcbQuXcPKHyZmIhnaSaK9Zm8Ia6qKy0GSugA1uEBf3q4oJXHAjKCwyxBr TZeF6GJaaryXWRFvNSjtzUbFwpCliiImM+vi3peMNz0yo9sIXyL+M6In7YswJZHI4gQhqy0a2jKDQ 4ooHSZytiCDUuUeS9Ldjnn/9LNaCUMpEoSfStMUETYP4Ux7rkyBPncJ0B1pDLp2GUdKrESzl5uGCJ mydELyRmw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lIvIh-00AgOS-9n; Sun, 07 Mar 2021 15:26:35 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lIvI8-00Ag8a-M0; Sun, 07 Mar 2021 15:26:03 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id DB50365004; Sun, 7 Mar 2021 15:25:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1615130759; bh=V/rnb1AVNwtLWMi0d9qcbLHFs+41XoX6fyeCxePOyVo=; h=Subject:To:Cc:From:Date:In-Reply-To:From; b=m5HRiDdx10OLhRHK7devuG46qhiuHWpQS7aRYMmVErpTy/4Aj3iP2oex/LZXG7V8N e2S16hewcRlOV694+/w+310EMHS8dDiWf5HBf6k/E+LHkcSiOD93RmGZzbtvAqiWZq nuRG3vPva/JobbIbXfFKg2rvDd/itxsWaQW2JcfA= Subject: Patch "mm: Remove examples from enum zone_type comment" has been added to the 5.10-stable tree To: akpm@linux-foundation.org, anshuman.khandual@arm.com, aou@eecs.berkeley.edu, ardb@kernel.org, bhelgaas@google.com, catalin.marinas@arm.com, frowand.list@gmail.com, gregkh@linuxfoundation.org, guohanjun@huawei.com, guro@fb.com, hch@lst.de, jingxiangfeng@huawei.com, lenb@kernel.org, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, lorenzo.pieralisi@arm.com, nsaenzjulienne@suse.de, palmer@dabbelt.com, paul.walmsley@sifive.com, rjw@rjwysocki.net, robh+dt@kernel.org, rppt@kernel.org, song.bao.hua@hisilicon.com, sudeep.holla@arm.com, wangkefeng.wang@huawei.com, will@kernel.org Cc: From: Date: Sun, 07 Mar 2021 16:25:45 +0100 In-Reply-To: <20210303073319.2215839-8-jingxiangfeng@huawei.com> Message-ID: <1615130745254160@kroah.com> MIME-Version: 1.0 X-stable: commit X-Patchwork-Hint: ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210307_152601_219121_5E5488E6 X-CRM114-Status: GOOD ( 12.65 ) 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 This is a note to let you know that I've just added the patch titled mm: Remove examples from enum zone_type comment to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mm-remove-examples-from-enum-zone_type-comment.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >From foo@baz Sun Mar 7 04:22:37 PM CET 2021 From: Jing Xiangfeng Date: Wed, 3 Mar 2021 15:33:19 +0800 Subject: mm: Remove examples from enum zone_type comment To: , , , , , , , , , , , , , , , , , , , Cc: , , , , , , , , , Christoph Hellwig Message-ID: <20210303073319.2215839-8-jingxiangfeng@huawei.com> From: Nicolas Saenz Julienne commit 04435217f96869ac3a8f055ff68c5237a60bcd7e upstream We can't really list every setup in common code. On top of that they are unlikely to stay true for long as things change in the arch trees independently of this comment. Suggested-by: Christoph Hellwig Signed-off-by: Nicolas Saenz Julienne Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20201119175400.9995-8-nsaenzjulienne@suse.de Signed-off-by: Catalin Marinas Cc: Signed-off-by: Jing Xiangfeng Signed-off-by: Greg Kroah-Hartman --- include/linux/mmzone.h | 20 -------------------- 1 file changed, 20 deletions(-) --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -354,26 +354,6 @@ enum zone_type { * DMA mask is assumed when ZONE_DMA32 is defined. Some 64-bit * platforms may need both zones as they support peripherals with * different DMA addressing limitations. - * - * Some examples: - * - * - i386 and x86_64 have a fixed 16M ZONE_DMA and ZONE_DMA32 for the - * rest of the lower 4G. - * - * - arm only uses ZONE_DMA, the size, up to 4G, may vary depending on - * the specific device. - * - * - arm64 has a fixed 1G ZONE_DMA and ZONE_DMA32 for the rest of the - * lower 4G. - * - * - powerpc only uses ZONE_DMA, the size, up to 2G, may vary - * depending on the specific device. - * - * - s390 uses ZONE_DMA fixed to the lower 2G. - * - * - ia64 and riscv only use ZONE_DMA32. - * - * - parisc uses neither. */ #ifdef CONFIG_ZONE_DMA ZONE_DMA, Patches currently in stable-queue which might be from jingxiangfeng@huawei.com are queue-5.10/of-unittest-add-test-for-of_dma_get_max_cpu_address.patch queue-5.10/mm-remove-examples-from-enum-zone_type-comment.patch queue-5.10/arm64-mm-set-zone_dma-size-based-on-devicetree-s-dma-ranges.patch queue-5.10/of-address-introduce-of_dma_get_max_cpu_address.patch queue-5.10/arm64-mm-move-zone_dma_bits-initialization-into-zone_sizes_init.patch queue-5.10/arm64-mm-set-zone_dma-size-based-on-early-iort-scan.patch queue-5.10/arm64-mm-move-reserve_crashkernel-into-mem_init.patch _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_RED 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 37D39C433E0 for ; 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Sun, 7 Mar 2021 15:26:00 +0000 (UTC) X-FDA: 77893453680.07.070B802 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf14.hostedemail.com (Postfix) with ESMTP id DD6F4C0001FA for ; Sun, 7 Mar 2021 15:25:56 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id DB50365004; Sun, 7 Mar 2021 15:25:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1615130759; bh=V/rnb1AVNwtLWMi0d9qcbLHFs+41XoX6fyeCxePOyVo=; h=Subject:To:Cc:From:Date:In-Reply-To:From; b=m5HRiDdx10OLhRHK7devuG46qhiuHWpQS7aRYMmVErpTy/4Aj3iP2oex/LZXG7V8N e2S16hewcRlOV694+/w+310EMHS8dDiWf5HBf6k/E+LHkcSiOD93RmGZzbtvAqiWZq nuRG3vPva/JobbIbXfFKg2rvDd/itxsWaQW2JcfA= Subject: Patch "mm: Remove examples from enum zone_type comment" has been added to the 5.10-stable tree To: akpm@linux-foundation.org,anshuman.khandual@arm.com,aou@eecs.berkeley.edu,ardb@kernel.org,bhelgaas@google.com,catalin.marinas@arm.com,frowand.list@gmail.com,gregkh@linuxfoundation.org,guohanjun@huawei.com,guro@fb.com,hch@lst.de,jingxiangfeng@huawei.com,lenb@kernel.org,linux-arm-kernel@lists.infradead.org,linux-mm@kvack.org,linux-riscv@lists.infradead.org,lorenzo.pieralisi@arm.com,nsaenzjulienne@suse.de,palmer@dabbelt.com,paul.walmsley@sifive.com,rjw@rjwysocki.net,robh+dt@kernel.org,rppt@kernel.org,song.bao.hua@hisilicon.com,sudeep.holla@arm.com,wangkefeng.wang@huawei.com,will@kernel.org Cc: From: Date: Sun, 07 Mar 2021 16:25:45 +0100 In-Reply-To: <20210303073319.2215839-8-jingxiangfeng@huawei.com> Message-ID: <1615130745254160@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 X-stable: commit X-Patchwork-Hint: ignore X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: DD6F4C0001FA X-Stat-Signature: 9ist3jj35srugu4t3j384rc1hz1eqzxb Received-SPF: none (linuxfoundation.org>: No applicable sender policy available) receiver=imf14; identity=mailfrom; envelope-from=""; helo=mail.kernel.org; client-ip=198.145.29.99 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1615130756-847169 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This is a note to let you know that I've just added the patch titled mm: Remove examples from enum zone_type comment to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=3Dlinux/kernel/git/stable/stable-queue.g= it;a=3Dsummary The filename of the patch is: mm-remove-examples-from-enum-zone_type-comment.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >From foo@baz Sun Mar 7 04:22:37 PM CET 2021 From: Jing Xiangfeng Date: Wed, 3 Mar 2021 15:33:19 +0800 Subject: mm: Remove examples from enum zone_type comment To: , , , , , , , , , , , , , , , , , , , Cc: , , , , , , , , , Christoph Hellwig <= hch@lst.de> Message-ID: <20210303073319.2215839-8-jingxiangfeng@huawei.com> From: Nicolas Saenz Julienne commit 04435217f96869ac3a8f055ff68c5237a60bcd7e upstream We can't really list every setup in common code. On top of that they are unlikely to stay true for long as things change in the arch trees independently of this comment. Suggested-by: Christoph Hellwig Signed-off-by: Nicolas Saenz Julienne Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20201119175400.9995-8-nsaenzjulienne@suse= .de Signed-off-by: Catalin Marinas Cc: Signed-off-by: Jing Xiangfeng Signed-off-by: Greg Kroah-Hartman --- include/linux/mmzone.h | 20 -------------------- 1 file changed, 20 deletions(-) --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -354,26 +354,6 @@ enum zone_type { * DMA mask is assumed when ZONE_DMA32 is defined. Some 64-bit * platforms may need both zones as they support peripherals with * different DMA addressing limitations. - * - * Some examples: - * - * - i386 and x86_64 have a fixed 16M ZONE_DMA and ZONE_DMA32 for the - * rest of the lower 4G. - * - * - arm only uses ZONE_DMA, the size, up to 4G, may vary depending on - * the specific device. - * - * - arm64 has a fixed 1G ZONE_DMA and ZONE_DMA32 for the rest of the - * lower 4G. - * - * - powerpc only uses ZONE_DMA, the size, up to 2G, may vary - * depending on the specific device. - * - * - s390 uses ZONE_DMA fixed to the lower 2G. - * - * - ia64 and riscv only use ZONE_DMA32. - * - * - parisc uses neither. */ #ifdef CONFIG_ZONE_DMA ZONE_DMA, Patches currently in stable-queue which might be from jingxiangfeng@huawe= i.com are queue-5.10/of-unittest-add-test-for-of_dma_get_max_cpu_address.patch queue-5.10/mm-remove-examples-from-enum-zone_type-comment.patch queue-5.10/arm64-mm-set-zone_dma-size-based-on-devicetree-s-dma-ranges.pa= tch queue-5.10/of-address-introduce-of_dma_get_max_cpu_address.patch queue-5.10/arm64-mm-move-zone_dma_bits-initialization-into-zone_sizes_ini= t.patch queue-5.10/arm64-mm-set-zone_dma-size-based-on-early-iort-scan.patch queue-5.10/arm64-mm-move-reserve_crashkernel-into-mem_init.patch