From patchwork Wed Mar 3 07:33:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jing Xiangfeng X-Patchwork-Id: 392596 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 94134C433E9 for ; Wed, 3 Mar 2021 13:42:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5082C64E87 for ; Wed, 3 Mar 2021 13:42:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1443061AbhCCNlE (ORCPT ); Wed, 3 Mar 2021 08:41:04 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:13845 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1452279AbhCCHVK (ORCPT ); Wed, 3 Mar 2021 02:21:10 -0500 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4Dr52Y1xnwz7Rpq; Wed, 3 Mar 2021 15:18:45 +0800 (CST) Received: from ubuntu-82.huawei.com (10.175.104.82) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.498.0; Wed, 3 Mar 2021 15:20:18 +0800 From: Jing Xiangfeng To: , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , Subject: [PATCH stable v5.10 0/7] arm64: Default to 32-bit wide ZONE_DMA Date: Wed, 3 Mar 2021 15:33:12 +0800 Message-ID: <20210303073319.2215839-1-jingxiangfeng@huawei.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 X-Originating-IP: [10.175.104.82] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Using two distinct DMA zones turned out to be problematic. Here's an attempt go back to a saner default. Ard Biesheuvel (1): arm64: mm: Set ZONE_DMA size based on early IORT scan Nicolas Saenz Julienne (6): arm64: mm: Move reserve_crashkernel() into mem_init() arm64: mm: Move zone_dma_bits initialization into zone_sizes_init() of/address: Introduce of_dma_get_max_cpu_address() of: unittest: Add test for of_dma_get_max_cpu_address() arm64: mm: Set ZONE_DMA size based on devicetree's dma-ranges mm: Remove examples from enum zone_type comment arch/arm64/mm/init.c | 22 +++++++++------- drivers/acpi/arm64/iort.c | 55 +++++++++++++++++++++++++++++++++++++++ drivers/of/address.c | 42 ++++++++++++++++++++++++++++++ drivers/of/unittest.c | 18 +++++++++++++ include/linux/acpi_iort.h | 4 +++ include/linux/mmzone.h | 20 -------------- include/linux/of.h | 7 +++++ 7 files changed, 139 insertions(+), 29 deletions(-)