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Wed, 4 May 2022 02:31:48 -0500 From: Suravee Suthikulpanit To: , CC: , , , , , , , Suravee Suthikulpanit Subject: [PATCH v3 01/14] x86/cpufeatures: Introduce x2AVIC CPUID bit Date: Wed, 4 May 2022 02:31:15 -0500 Message-ID: <20220504073128.12031-2-suravee.suthikulpanit@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220504073128.12031-1-suravee.suthikulpanit@amd.com> References: <20220504073128.12031-1-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: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 47768752-6fa7-49fe-e412-08da2da02718 X-MS-TrafficTypeDiagnostic: SJ1PR12MB6170: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)(40470700004)(46966006)(36840700001)(316002)(110136005)(54906003)(336012)(426003)(47076005)(81166007)(44832011)(82310400005)(5660300002)(36756003)(4744005)(8936002)(2906002)(86362001)(70206006)(1076003)(36860700001)(70586007)(2616005)(508600001)(40460700003)(186003)(26005)(8676002)(4326008)(6666004)(356005)(7696005)(16526019)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 May 2022 07:31:49.9525 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 47768752-6fa7-49fe-e412-08da2da02718 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: BN8NAM11FT037.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR12MB6170 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham 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 1d6826eac3e6..2721bd1e8e1e 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -343,6 +343,7 @@ #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