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Thu, 19 May 2022 05:27:26 -0500 From: Suravee Suthikulpanit To: , CC: , , , , , , , Suravee Suthikulpanit Subject: [PATCH v6 01/17] x86/cpufeatures: Introduce x2AVIC CPUID bit Date: Thu, 19 May 2022 05:26:53 -0500 Message-ID: <20220519102709.24125-2-suravee.suthikulpanit@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220519102709.24125-1-suravee.suthikulpanit@amd.com> References: <20220519102709.24125-1-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: 4390e5d7-25a1-47a4-1ec4-08da39822c6f X-MS-TrafficTypeDiagnostic: DM6PR12MB3545: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: wAr+1Ts0pifmrAF+MAZws9B2YhM0BsEnViCr0Oui3atCeIlg7MC1uAMsniNEdBNBg6zR+R4G3vF4ZJ7fFYe3ZcHaIBQXKz9K4P1YdmEScK5GG1I1w5aX6OMFkp/vIBFJTLciYWymbFMIJR3MwD+XC4xkCssWs1hYAWX4yqtBkyzeZ70u/p4OcikTQYc7QdVfp/c57TRUSihbB6qlUK3oEc0ZL/xeur0fgH06AjY6mT8enweXFB0CUK9qTWNC2+WozUCcGfMExNVFkp/isRDhYSppFnUCEiF4dNoTj+LnrnshZ2DYOuJtqnQKARFg2qiDMuIv52eLFYWxgUrEEmLTYBxRDf1cmBpjrTpDB4xCLcdW3Tl5CgtpJnX3xMP69f7CIIIpzIer4v0ajnQSLteY1GyfwQBBo/0wVm1KJjwbu2B0WlKvzRpum1TmDK6SryNdwMc1BbU9r7lwGSyHX/xmSlc2l5rtd/dBs1IFz11m/SJQ96ykR6s+1uuoxyzvoDcpZ+VQ9KF2OQMMcVHsoTB+l0HSQgnBk4k9Uq5L9uFPARJjp6sIfTodF6tkm8UnKj8gsqhxG+vrg+nvVLUmldXETGIeeN0Lq2yDFEeqx3Oqu5IodN7H+h2XyjZSdhLQqFTauqp0zkyxSLTMXBnqszrp1Ha1w2wmIDRseUG0+6jCTw74Eu9puqC7ELRJ8DX+4iXAREFf1bcyhfAQ2cFGEe/Ytw== 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)(46966006)(36840700001)(40470700004)(4326008)(70586007)(70206006)(8676002)(4744005)(81166007)(54906003)(47076005)(36860700001)(2906002)(26005)(40460700003)(110136005)(316002)(1076003)(336012)(186003)(16526019)(356005)(8936002)(86362001)(6666004)(5660300002)(44832011)(426003)(36756003)(82310400005)(7696005)(2616005)(508600001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 May 2022 10:27:27.9420 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4390e5d7-25a1-47a4-1ec4-08da39822c6f 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: DM6NAM11FT066.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB3545 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