From patchwork Sat Apr 10 20:52:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 12195953 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 B9632C433B4 for ; Sat, 10 Apr 2021 20:53:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8926461042 for ; Sat, 10 Apr 2021 20:53:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235081AbhDJUxk (ORCPT ); Sat, 10 Apr 2021 16:53:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54022 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234439AbhDJUxk (ORCPT ); Sat, 10 Apr 2021 16:53:40 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91A0FC06138A; Sat, 10 Apr 2021 13:53:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=HTkpYNC2wTW6Zm43v2gmt2r8ARHTWf8+PnXOPO0doXI=; b=Ozahz+ujymLR6HRV/gUOZ0gS1P BDxgLs4uWmYMJEQ30kO1xYpxSOZuU3h08C7SIYNtLc/oIaEOgoADxjaJUBMDXKILVtnjSouZO/lPQ aNoJocoo0y+OakKVQFsGfNC6hCM05ztUqOsU3MOgwCGgy+1ypt/X4LiFKiLuwLF6p6spu4OyVf58l N5OKNtz1OCrsxBpSOE3NlX8z2plRdlW/ReN3u5na5rvYaJXfHDHZUmcZ+kaml3vrQ2iuDTwWob/C3 MwFjTKUtdre3pEAuqIyXnRJCGrKsKCsCGWHfLX1nMevAlwYQof1vRaKjR1TB0qnKxtw8nmsW7AiZW zeNaEQmQ==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lVKb2-0027v9-QT; Sat, 10 Apr 2021 20:52:57 +0000 From: "Matthew Wilcox (Oracle)" To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org Cc: "Matthew Wilcox (Oracle)" , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, Jesper Dangaard Brouer , Ilias Apalodimas , Matteo Croce , Ivan Khoronzhuk , Grygorii Strashko , Arnd Bergmann Subject: [PATCH 0/1] Fix struct page layout on 32-bit systems Date: Sat, 10 Apr 2021 21:52:44 +0100 Message-Id: <20210410205246.507048-1-willy@infradead.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org I'd really appreciate people testing this, particularly on arm32/mips32/ppc32 systems with a 64-bit dma_addr_t. Matthew Wilcox (Oracle) (1): mm: Fix struct page layout on 32-bit systems include/linux/mm_types.h | 38 ++++++++++++++++++++++++++------------ 1 file changed, 26 insertions(+), 12 deletions(-)