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=-10.2 required=3.0 tests=BAYES_00,DATE_IN_PAST_06_12, 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 9E7BEC433DB for ; Tue, 2 Mar 2021 21:50:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 583B264F34 for ; Tue, 2 Mar 2021 21:50:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1837490AbhCBVqz (ORCPT ); Tue, 2 Mar 2021 16:46:55 -0500 Received: from mga14.intel.com ([192.55.52.115]:46626 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378589AbhCBSxo (ORCPT ); Tue, 2 Mar 2021 13:53:44 -0500 IronPort-SDR: AFL2YwPe6f8/7hiipzdYLuWkUvEVfOXk5yhJyzklz7HVO135XPJsqZKfhmag9E6xLPwX4FZmIe QfR+hYDJh/DQ== X-IronPort-AV: E=McAfee;i="6000,8403,9911"; a="186272511" X-IronPort-AV: E=Sophos;i="5.81,217,1610438400"; d="scan'208";a="186272511" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Mar 2021 10:45:45 -0800 IronPort-SDR: aCYvvGs7aPQeqpMHnIVnr1zjKEwaG2KBWxEjra5ru6lWdgOgGhqZvSCx1lVamLb7y5F9GYO2KQ eWP8BJyB+VhQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,217,1610438400"; d="scan'208";a="406158799" Received: from otc-wp-03.jf.intel.com ([10.54.39.79]) by orsmga007.jf.intel.com with ESMTP; 02 Mar 2021 10:45:45 -0800 From: Jacob Pan To: LKML , iommu@lists.linux-foundation.org, Joerg Roedel , "Lu Baolu" , David Woodhouse Cc: Yi Liu , Raj Ashok , "Tian, Kevin" , Eric Auger , Jean-Philippe Brucker , Jacob Pan Subject: [PATCH v2 0/4] Misc vSVA fixes for VT-d Date: Tue, 2 Mar 2021 02:13:56 -0800 Message-Id: <1614680040-1989-1-git-send-email-jacob.jun.pan@linux.intel.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Baolu et al, This is a collection of SVA-related fixes. ChangeLog: v2: - For guest SVA, call pasid_set_wpe directly w/o checking host CR0.wp (Review comments by Kevin T.) - Added fixes tag Thanks, Jacob Jacob Pan (4): iommu/vt-d: Enable write protect for supervisor SVM iommu/vt-d: Enable write protect propagation from guest iommu/vt-d: Reject unsupported page request modes iommu/vt-d: Calculate and set flags for handle_mm_fault drivers/iommu/intel/pasid.c | 29 +++++++++++++++++++++++++++++ drivers/iommu/intel/svm.c | 21 +++++++++++++++++---- include/uapi/linux/iommu.h | 3 ++- 3 files changed, 48 insertions(+), 5 deletions(-) -- 2.25.1