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=-11.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 520B6C07E95 for ; Tue, 20 Jul 2021 01:41:25 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 BAC6B6113E for ; Tue, 20 Jul 2021 01:41:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BAC6B6113E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 7B8AA40453; Tue, 20 Jul 2021 01:41:24 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5selOWw4zbkl; Tue, 20 Jul 2021 01:41:23 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id 466BA40413; Tue, 20 Jul 2021 01:41:23 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 149F5C001B; Tue, 20 Jul 2021 01:41:23 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id DAB32C000E for ; Tue, 20 Jul 2021 01:41:21 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id AD6FE607F8 for ; Tue, 20 Jul 2021 01:41:21 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bGErvrIAs-Rd for ; Tue, 20 Jul 2021 01:41:21 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by smtp3.osuosl.org (Postfix) with ESMTPS id EFB4A607F5 for ; Tue, 20 Jul 2021 01:41:20 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10050"; a="191440282" X-IronPort-AV: E=Sophos;i="5.84,253,1620716400"; d="scan'208";a="191440282" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jul 2021 18:41:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,253,1620716400"; d="scan'208";a="453887537" Received: from allen-box.sh.intel.com ([10.239.159.118]) by orsmga007.jf.intel.com with ESMTP; 19 Jul 2021 18:41:16 -0700 From: Lu Baolu To: Joerg Roedel , Sanjay Kumar , Kevin Tian , Ashok Raj , Jacob Pan , Dave Jiang , Liu Yi L Subject: [PATCH 0/5] iommu/vt-d: Several minor adjustments Date: Tue, 20 Jul 2021 09:38:51 +0800 Message-Id: <20210720013856.4143880-1-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi, This series includes some adjustments for Intel IOMMU which I have been suggested. Please help to review. - Enable Intel IOMMU scalable mode by default - Preset A/D bits for user space DMA usage - Disallow SVA if devices don't support 64-bit address - Allow devices to have more than 32 outstanding PRs Best regards, baolu Lu Baolu (5): iommu/vt-d: Refactor Kconfig a bit iommu/vt-d: Enable Intel IOMMU scalable mode by default iommu/vt-d: Preset A/D bits for user space DMA usage iommu/vt-d: Disallow SVA if devices don't support 64-bit address iommu/vt-d: Allow devices to have more than 32 outstanding PRs .../admin-guide/kernel-parameters.txt | 11 +++--- include/linux/intel-svm.h | 5 +++ drivers/iommu/intel/iommu.c | 34 ++++++++----------- drivers/iommu/intel/svm.c | 4 --- drivers/iommu/intel/Kconfig | 19 ++++++----- 5 files changed, 36 insertions(+), 37 deletions(-) -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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=-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=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 97DD1C636C9 for ; Tue, 20 Jul 2021 01:46:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 737B061208 for ; Tue, 20 Jul 2021 01:46:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242477AbhGTBDK (ORCPT ); Mon, 19 Jul 2021 21:03:10 -0400 Received: from mga03.intel.com ([134.134.136.65]:17234 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240289AbhGTBAk (ORCPT ); Mon, 19 Jul 2021 21:00:40 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10050"; a="211219346" X-IronPort-AV: E=Sophos;i="5.84,253,1620716400"; d="scan'208";a="211219346" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jul 2021 18:41:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,253,1620716400"; d="scan'208";a="453887537" Received: from allen-box.sh.intel.com ([10.239.159.118]) by orsmga007.jf.intel.com with ESMTP; 19 Jul 2021 18:41:16 -0700 From: Lu Baolu To: Joerg Roedel , Sanjay Kumar , Kevin Tian , Ashok Raj , Jacob Pan , Dave Jiang , Liu Yi L Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Lu Baolu Subject: [PATCH 0/5] iommu/vt-d: Several minor adjustments Date: Tue, 20 Jul 2021 09:38:51 +0800 Message-Id: <20210720013856.4143880-1-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This series includes some adjustments for Intel IOMMU which I have been suggested. Please help to review. - Enable Intel IOMMU scalable mode by default - Preset A/D bits for user space DMA usage - Disallow SVA if devices don't support 64-bit address - Allow devices to have more than 32 outstanding PRs Best regards, baolu Lu Baolu (5): iommu/vt-d: Refactor Kconfig a bit iommu/vt-d: Enable Intel IOMMU scalable mode by default iommu/vt-d: Preset A/D bits for user space DMA usage iommu/vt-d: Disallow SVA if devices don't support 64-bit address iommu/vt-d: Allow devices to have more than 32 outstanding PRs .../admin-guide/kernel-parameters.txt | 11 +++--- include/linux/intel-svm.h | 5 +++ drivers/iommu/intel/iommu.c | 34 ++++++++----------- drivers/iommu/intel/svm.c | 4 --- drivers/iommu/intel/Kconfig | 19 ++++++----- 5 files changed, 36 insertions(+), 37 deletions(-) -- 2.25.1