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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 E1008C2BA16 for ; Fri, 3 Apr 2020 18:36:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AE1FF214D8 for ; Fri, 3 Apr 2020 18:36:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404412AbgDCSga (ORCPT ); Fri, 3 Apr 2020 14:36:30 -0400 Received: from mga17.intel.com ([192.55.52.151]:4672 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728066AbgDCSg2 (ORCPT ); Fri, 3 Apr 2020 14:36:28 -0400 IronPort-SDR: idEO+4dIG1YCcp8yd3lnDtXZFa6wzpx0KYtGE8+CL9UOqeBk4ja1LsIX75A1MakMvNpWvLtU7F OMdASvatviFw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Apr 2020 11:36:27 -0700 IronPort-SDR: D+jZjWNSavh+SQpoO6seu7Ay4FcTHMwV/PvUJIzzqiJfAUZq6CCw+I4cvhZ8f3Jon9VnGSPmFZ zS90hK3KySxQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,340,1580803200"; d="scan'208";a="268439811" Received: from jacob-builder.jf.intel.com ([10.7.199.155]) by orsmga002.jf.intel.com with ESMTP; 03 Apr 2020 11:36:27 -0700 From: Jacob Pan To: "Lu Baolu" , iommu@lists.linux-foundation.org, LKML , Joerg Roedel , David Woodhouse , Jean-Philippe Brucker , Eric Auger Cc: "Yi Liu" , "Tian, Kevin" , Raj Ashok , Alex Williamson , "Christoph Hellwig" , Jonathan Cameron , Jacob Pan Subject: [PATCH v11 02/10] iommu/uapi: Define a mask for bind data Date: Fri, 3 Apr 2020 11:42:06 -0700 Message-Id: <1585939334-21396-3-git-send-email-jacob.jun.pan@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1585939334-21396-1-git-send-email-jacob.jun.pan@linux.intel.com> References: <1585939334-21396-1-git-send-email-jacob.jun.pan@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Memory type related flags can be grouped together for one simple check. --- v9 renamed from EMT to MTS since these are memory type support flags. --- Reviewed-by: Eric Auger Signed-off-by: Jacob Pan --- include/uapi/linux/iommu.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h index 4ad3496e5c43..d7bcbc5f79b0 100644 --- a/include/uapi/linux/iommu.h +++ b/include/uapi/linux/iommu.h @@ -284,7 +284,10 @@ struct iommu_gpasid_bind_data_vtd { __u32 pat; __u32 emt; }; - +#define IOMMU_SVA_VTD_GPASID_MTS_MASK (IOMMU_SVA_VTD_GPASID_CD | \ + IOMMU_SVA_VTD_GPASID_EMTE | \ + IOMMU_SVA_VTD_GPASID_PCD | \ + IOMMU_SVA_VTD_GPASID_PWT) /** * struct iommu_gpasid_bind_data - Information about device and guest PASID binding * @version: Version of this data structure -- 2.7.4