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Fri, 4 Sep 2020 05:08:23 -0500 Received: from atlvmail01.amd.com (10.180.10.61) by SATLEXMB01.amd.com (10.181.40.142) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3 via Frontend Transport; Fri, 4 Sep 2020 05:08:23 -0500 Received: from srdcmail.amd.com (srdcmail.amd.com [10.237.16.23]) by atlvmail01.amd.com (8.14.4/8.14.4) with ESMTP id 084A8Lv8031313; Fri, 4 Sep 2020 06:08:22 -0400 Received: from srdcws1054.amd.com (srdcws1054.amd.com [10.66.16.34]) by srdcmail.amd.com (8.13.8/8.13.8) with ESMTP id 084A8Kft029002; Fri, 4 Sep 2020 18:08:20 +0800 Received: (from weisheng@localhost) by srdcws1054.amd.com (8.14.7/8.14.7/Submit) id 084A8KmY016606; Fri, 4 Sep 2020 18:08:20 +0800 From: Wesley Sheng To: , , CC: , Subject: [PATCH 2/2] iommu/amd: Revise ga_tag member in struct of fields_remap Date: Fri, 4 Sep 2020 18:07:47 +0800 Message-ID: <20200904100747.16463-2-wesley.sheng@amd.com> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20200904100747.16463-1-wesley.sheng@amd.com> References: <20200904100747.16463-1-wesley.sheng@amd.com> MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e942553b-dcab-43e4-9eea-08d850ba7634 X-MS-TrafficTypeDiagnostic: CY4PR12MB1591: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4303; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Sep 2020 10:08:24.9794 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e942553b-dcab-43e4-9eea-08d850ba7634 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB01.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT027.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR12MB1591 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Per <> ga_tag member is only available when IRTE[GuestMode]=1, this field should be reserved when IRTE[GuestMode]=0. So change the ga_tag to rsvd_1 in struct of fields_remap. Signed-off-by: Wesley Sheng --- drivers/iommu/amd/amd_iommu_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h index e5b05a97eb46..baa31cd2411c 100644 --- a/drivers/iommu/amd/amd_iommu_types.h +++ b/drivers/iommu/amd/amd_iommu_types.h @@ -832,7 +832,7 @@ union irte_ga_lo { /* ------ */ guest_mode : 1, destination : 24, - ga_tag : 32; + rsvd_1 : 32; } fields_remap; /* For guest vAPIC */ -- 2.16.2