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David Alan Gilbert" , tony.luck@intel.com, marcorr@google.com, sathyanarayanan.kuppuswamy@linux.intel.com Subject: Re: [PATCH v8 07/40] x86/sev: Add a helper for the PVALIDATE instruction Message-ID: References: <20211210154332.11526-1-brijesh.singh@amd.com> <20211210154332.11526-8-brijesh.singh@amd.com> Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20211210154332.11526-8-brijesh.singh@amd.com> X-ClientProxiedBy: SN7PR18CA0003.namprd18.prod.outlook.com (2603:10b6:806:f3::23) To SN6PR10MB2576.namprd10.prod.outlook.com (2603:10b6:805:44::15) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: fdb39ccd-65a3-409e-4f8e-08d9c0d181af X-MS-TrafficTypeDiagnostic: SA2PR10MB4683:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5516; 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:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SN6PR10MB2576.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(7916004)(366004)(54906003)(53546011)(2906002)(7416002)(6666004)(66476007)(6916009)(5660300002)(7406005)(66946007)(4001150100001)(8676002)(508600001)(8936002)(4744005)(66556008)(26005)(6486002)(33716001)(6506007)(38100700002)(4326008)(86362001)(316002)(6512007)(9686003)(83380400001)(186003)(44832011);DIR:OUT;SFP:1101; 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Upon completion, > a return code is stored in EAX and rFLAGS bits are set based on the > return code. If the instruction completed successfully, the CF > indicates if the content of the RMP were changed or not. > > See AMD APM Volume 3 for additional details. > > Signed-off-by: Brijesh Singh Reviewed-by: Venu Busireddy