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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 C6659C6787C for ; Sun, 14 Oct 2018 12:50:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8ABA020659 for ; Sun, 14 Oct 2018 12:50:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PxE3RlfR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8ABA020659 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726444AbeJNUar (ORCPT ); Sun, 14 Oct 2018 16:30:47 -0400 Received: from mail-vs1-f65.google.com ([209.85.217.65]:36627 "EHLO mail-vs1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726171AbeJNUar (ORCPT ); Sun, 14 Oct 2018 16:30:47 -0400 Received: by mail-vs1-f65.google.com with SMTP id c205so14765103vsd.3 for ; Sun, 14 Oct 2018 05:49:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to:cc; bh=QRvhbyTHzYELYh8296Os59BrrmdUFvGchyyp2eObsp4=; b=PxE3RlfREkDZtMabUoKa33A7Qvi9jfAElTq83XcFcnBnH3t6B4UcI6HIl9cp8uyDwY Io9/AWB2nS0bLr5NeWf2Qx8kEHj360kCI52VVBFNH6ov7uEWPgk90/bmVdSrmpqQsKlt el1tBZblC4kuXkR0bkzGXaJo66B1z2pJsJv+UdMEfXoHcDVJCY4pboXI803nsZuKoI7J GPi0NKi3Rf8c35UFyTe+pvLlza5LsbOFO1fo3ulgA4GI+JtM6AC8jwU7Pu4wvBrNrdLe 5QRkVS3AsrBkk+/Nvpdy/M5LsahGRRjvJDDP+HonSWidMUoAiR/q44R2RhLWndWRFLxd G0Qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=QRvhbyTHzYELYh8296Os59BrrmdUFvGchyyp2eObsp4=; b=buK59pU8IJEcQa7Wqdb3SVDOaW0HwM3ZTEtwK4f8JjFGQmobffmEaWsgIFIx+Ntz0K tbrEgh8/5O8Y+mGQR1/WVrGHzTPgE7ubcHcRctRaBlTVpkk1SDA3KAUBqp7c9KjO0lc6 xN+ZyAvvwyl13Sx29iVJjKJ2yNEHP0jIV0XMEiNnJ39JL9RkfpeAhiKnH5VoqOITR7Wm sUfAvMTueRIB3DTjVVZOqV38d+YoKc5VstZaWLmFYu0hUzL3INXM5DE+3ArBdaJsAlnw QouXC/YlJup7zJYdukReFQKwMul+/w2U1uHMzMsy/z0qrgNizKGS4cXbKf0WOkCWsW/L PpWA== X-Gm-Message-State: ABuFfog5caovAlO/gXjRk4pGPYzEdQz/4n1fAjTCKC43V+3Rz7O3+u9/ AiI839jND9VoMwPK4fh5b+K+oBvZfz8rIVRvFg== X-Google-Smtp-Source: ACcGV63dBMCXSpytm1gZhRNLxxyDqqb89WhH+TIbW4xVbiJCbzjr0gYFESSX0YXnRPy4g1KOo5HP9mtMD+Wo/qEE0dQ= X-Received: by 2002:a67:c484:: with SMTP id d4mr5211096vsk.151.1539521392295; Sun, 14 Oct 2018 05:49:52 -0700 (PDT) MIME-Version: 1.0 References: <20181014075208.2715-1-hch@lst.de> <20181014081443.GA17889@lst.de> <20181014090433.GA28319@gmail.com> In-Reply-To: <20181014090433.GA28319@gmail.com> Reply-To: whiteheadm@acm.org From: tedheadster Date: Sun, 14 Oct 2018 08:49:40 -0400 Message-ID: Subject: Re: [PATCH] x86: enable swiotlb for > 4GiG ram on 32-bit kernels To: mingo@kernel.org Cc: Thomas Gleixner , Christoph Hellwig , x86@kernel.org, konrad.wilk@oracle.com, iommu@lists.linux-foundation.org, Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Please change: Reported-by: tedheadster Tested-by: tedheadster to Reported-by: Matthew Whitehead Tested-by: Matthew Whitehead - Matthew