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[209.132.180.67]) by mx.google.com with ESMTP id u21si2261271oiv.267.2020.03.27.04.50.35; Fri, 27 Mar 2020 04:50:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726758AbgC0LuF convert rfc822-to-8bit (ORCPT + 99 others); Fri, 27 Mar 2020 07:50:05 -0400 Received: from mga14.intel.com ([192.55.52.115]:11787 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726379AbgC0LuF (ORCPT ); Fri, 27 Mar 2020 07:50:05 -0400 IronPort-SDR: LDqIKueviW5mxngquEpaAF21HCVE/FPQdjjueUD6bxSWrhGxTkjJFbVnoOGkFxObNPe9s5KXiE rAtH8JhzaS2A== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2020 04:50:04 -0700 IronPort-SDR: LUZKfOpQcQ4yXvtqOrUK70YkU3GgWIeKGL2J86RQ/7W7tnqECktJK0YSwOx4xRSIYGln68IuV2 OVpZkkq5gcYg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,312,1580803200"; d="scan'208";a="421077440" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by orsmga005.jf.intel.com with ESMTP; 27 Mar 2020 04:50:03 -0700 Received: from fmsmsx605.amr.corp.intel.com (10.18.126.85) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.439.0; Fri, 27 Mar 2020 04:50:03 -0700 Received: from fmsmsx605.amr.corp.intel.com (10.18.126.85) by fmsmsx605.amr.corp.intel.com (10.18.126.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 27 Mar 2020 04:50:02 -0700 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by fmsmsx605.amr.corp.intel.com (10.18.126.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1713.5 via Frontend Transport; Fri, 27 Mar 2020 04:50:02 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.206]) by shsmsx102.ccr.corp.intel.com ([169.254.2.50]) with mapi id 14.03.0439.000; Fri, 27 Mar 2020 19:50:00 +0800 From: "Tian, Kevin" To: Jacob Pan , Lu Baolu , "iommu@lists.linux-foundation.org" , LKML , Joerg Roedel , David Woodhouse , "Alex Williamson" , Jean-Philippe Brucker CC: "Liu, Yi L" , "Raj, Ashok" , Christoph Hellwig , Jonathan Cameron , Eric Auger Subject: RE: [PATCH V10 02/11] iommu/uapi: Define a mask for bind data Thread-Topic: [PATCH V10 02/11] iommu/uapi: Define a mask for bind data Thread-Index: AQHV/w5fLuvDMYMRNEyiPRgmiPwyhqhcXWfg Date: Fri, 27 Mar 2020 11:50:00 +0000 Message-ID: References: <1584746861-76386-1-git-send-email-jacob.jun.pan@linux.intel.com> <1584746861-76386-3-git-send-email-jacob.jun.pan@linux.intel.com> In-Reply-To: <1584746861-76386-3-git-send-email-jacob.jun.pan@linux.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > From: Jacob Pan > Sent: Saturday, March 21, 2020 7:28 AM > > 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. > --- > > 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 Reviewed-by: Kevin Tian