From patchwork Thu Mar 6 18:51:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 14005190 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3ACFAC28B24 for ; Thu, 6 Mar 2025 18:52:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 65C96280005; Thu, 6 Mar 2025 13:52:01 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 60BDD280004; Thu, 6 Mar 2025 13:52:01 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 486A5280005; Thu, 6 Mar 2025 13:52:01 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 2625E280004 for ; Thu, 6 Mar 2025 13:52:01 -0500 (EST) Received: from smtpin09.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 1AC78AC20F for ; Thu, 6 Mar 2025 18:52:01 +0000 (UTC) X-FDA: 83192020842.09.DAD6922 Received: from nyc.source.kernel.org (nyc.source.kernel.org [147.75.193.91]) by imf16.hostedemail.com (Postfix) with ESMTP id 6655C180016 for ; Thu, 6 Mar 2025 18:51:59 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=mc3+5VBd; spf=pass (imf16.hostedemail.com: domain of rppt@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1741287119; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=+UjMwhEht30vCR6c5BWARp/0Kl/5L2IcrBToHAC3ydk=; b=07Isqf4EgwKzCWwYVsJTbo/0hkv5laWX6DpvPbMnV8vCEGoNxWy+bef/yD1n6Ly02/Qkhh c4g4DdImvJ24IgvS7qWaseBHN7LM93JCfHqeX5LRxMjo7rG52zElLSw28mnhpkFqntkSPl BILj8rIjqSs6CMn1xTFPEna0ycLaEeE= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1741287119; a=rsa-sha256; cv=none; b=gjVSe62P0HQwo3cMNdIeinPASCtDlG780I0kKXXj8PS1aWlWVTl2eztUAtHvjc9YwAYmOs 4P5fwt73hGOj1N9EQL7lDQVekrdozb1NZf9FCDizu8qzubkVcmg19C8R94jSFJM+/rZ9SD PDOXOFNkAdiG2rSyQuIYxlNRIiEMjUk= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=mc3+5VBd; spf=pass (imf16.hostedemail.com: domain of rppt@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 01C9AA45015; Thu, 6 Mar 2025 18:46:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A344CC4AF09; Thu, 6 Mar 2025 18:51:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741287118; bh=xXhNVtoRAjb56OLfL+MIUyuiC6fNrGdmFypg4AHZHss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mc3+5VBdIIu92zQEQScIdHtZDhsV8+TCREp8qojNXCswdu86fU2tpoEml4nZd+poR eQ0aLJbVQzCZz9QzHALQCbJDJmU+0IljCo21Q5bN5Bm7RSinZHmM9kZn2YJ+28Da5R F3c4gmZD4pIuuzDv9PqqG1EoltUBB5A6ciiMy22TEZs/vmhrtV3uwpgLjhtCkg5Rdv BvwfrE5ADeSFTJF2WiyoCmebxERnGD71/MtMVpgpA/CV54VKWpKBskx5rbT/nROo1f YwI/WFO7c+f3jMkR6/CwCcPcELWSYBwm/v51JOMhWtqAnUyjyq8a8lee+Mg1IXoDLQ F1y1chgJwbe0w== From: Mike Rapoport To: Andrew Morton Cc: Alexander Gordeev , Andreas Larsson , Andy Lutomirski , Arnd Bergmann , Borislav Petkov , Brian Cain , Catalin Marinas , Dave Hansen , "David S. Miller" , Dinh Nguyen , Geert Uytterhoeven , Gerald Schaefer , Guo Ren , Heiko Carstens , Helge Deller , Huacai Chen , Ingo Molnar , Jiaxun Yang , Johannes Berg , John Paul Adrian Glaubitz , Madhavan Srinivasan , Matt Turner , Max Filippov , Michael Ellerman , Michal Simek , Mike Rapoport , Palmer Dabbelt , Peter Zijlstra , Richard Weinberger , Russell King , Stafford Horne , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Vineet Gupta , Will Deacon , linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org Subject: [PATCH 01/13] arm: mem_init: use memblock_phys_free() to free DMA memory on SA1111 Date: Thu, 6 Mar 2025 20:51:11 +0200 Message-ID: <20250306185124.3147510-2-rppt@kernel.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250306185124.3147510-1-rppt@kernel.org> References: <20250306185124.3147510-1-rppt@kernel.org> MIME-Version: 1.0 X-Stat-Signature: f3y35h8wb4w1d1cujuc1ixug85cjrc9y X-Rspamd-Queue-Id: 6655C180016 X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1741287119-945040 X-HE-Meta: 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 lMdEBhX0 oh1EY+n2yRU0DO5NHuUhnhJn8j+32E2R991V7yfcfoCu30UNubqtJViuL7Fko9XEKCHo57CWMPPqOqT+/pv6cl778zHfPIiu9fmRbRUVd8CmdznDKbRN4yqEBEYNDTPtenKOzy38A2oJ2s9XbahfxOtj+FbjQ/hR5li5lBwmssCq8+/r+R9xfpc4MsPA0lmXQ0ZeHMHhORGzTp0QlekXzp2m6Gh/Inwv8Q6hxrslJ1H47SIAMUGZD5+Ys7qBDOU0t6DDeKvndoffhUB5lQUqx6X7umQ== 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: List-Subscribe: List-Unsubscribe: From: "Mike Rapoport (Microsoft)" This will help to pull out memblock_free_all() to generic code. Signed-off-by: Mike Rapoport (Microsoft) --- arch/arm/mm/init.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 5345d218899a..9aec1cb2386f 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -277,14 +277,14 @@ void __init mem_init(void) set_max_mapnr(pfn_to_page(max_pfn) - mem_map); - /* this will put all unused low memory onto the freelists */ - memblock_free_all(); - #ifdef CONFIG_SA1111 /* now that our DMA memory is actually so designated, we can free it */ - free_reserved_area(__va(PHYS_OFFSET), swapper_pg_dir, -1, NULL); + memblock_phys_free(PHYS_OFFSET, __pa(swapper_pg_dir) - PHYS_OFFSET); #endif + /* this will put all unused low memory onto the freelists */ + memblock_free_all(); + free_highpages(); /*