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Tue, 5 Apr 2022 18:09:17 -0500 From: Suravee Suthikulpanit To: , , CC: , , , , , , , , , , , , Suravee Suthikulpanit Subject: [PATCH 01/12] x86/cpufeatures: Introduce x2AVIC CPUID bit Date: Tue, 5 Apr 2022 18:08:44 -0500 Message-ID: <20220405230855.15376-2-suravee.suthikulpanit@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220405230855.15376-1-suravee.suthikulpanit@amd.com> References: <20220405230855.15376-1-suravee.suthikulpanit@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: c1eb105a-22ff-4ee6-86d6-08da175950d0 X-MS-TrafficTypeDiagnostic: MW5PR12MB5652:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230001)(4636009)(36840700001)(46966006)(40470700004)(36860700001)(336012)(356005)(40460700003)(81166007)(8676002)(7696005)(82310400005)(4326008)(6666004)(47076005)(44832011)(508600001)(86362001)(4744005)(2906002)(426003)(16526019)(8936002)(5660300002)(26005)(7416002)(110136005)(2616005)(54906003)(70586007)(1076003)(316002)(186003)(36756003)(70206006)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Apr 2022 23:09:19.9374 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c1eb105a-22ff-4ee6-86d6-08da175950d0 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=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT008.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW5PR12MB5652 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Introduce a new feature bit for virtualized x2APIC (x2AVIC) in CPUID_Fn8000000A_EDX [SVM Revision and Feature Identification]. Reviewed-by: Maxim Levitsky Signed-off-by: Suravee Suthikulpanit --- arch/x86/include/asm/cpufeatures.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 65d147974f8d..659856ee81b7 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -345,6 +345,7 @@ #define X86_FEATURE_AVIC (15*32+13) /* Virtual Interrupt Controller */ #define X86_FEATURE_V_VMSAVE_VMLOAD (15*32+15) /* Virtual VMSAVE VMLOAD */ #define X86_FEATURE_VGIF (15*32+16) /* Virtual GIF */ +#define X86_FEATURE_X2AVIC (15*32+18) /* Virtual x2apic */ #define X86_FEATURE_V_SPEC_CTRL (15*32+20) /* Virtual SPEC_CTRL */ #define X86_FEATURE_SVME_ADDR_CHK (15*32+28) /* "" SVME addr check */ -- 2.25.1