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Fri, 26 May 2017 14:44:28 +0000 From: Brijesh Singh To: CC: , , Brijesh Singh , Jordan Justen , Laszlo Ersek Date: Fri, 26 May 2017 10:43:51 -0400 Message-ID: <1495809845-32472-4-git-send-email-brijesh.singh@amd.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1495809845-32472-1-git-send-email-brijesh.singh@amd.com> References: <1495809845-32472-1-git-send-email-brijesh.singh@amd.com> MIME-Version: 1.0 X-Originating-IP: [165.204.77.1] X-ClientProxiedBy: CY4PR16CA0024.namprd16.prod.outlook.com (10.172.173.34) To SN1PR12MB0158.namprd12.prod.outlook.com (10.162.3.145) X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PR12MB0158: X-MS-Office365-Filtering-Correlation-Id: ddf6eda0-7b4d-4a8c-5ee1-08d4a445b69f X-MS-Office365-Filtering-HT: Tenant X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(22001)(48565401081)(201703131423075)(201703031133081); SRVR:SN1PR12MB0158; X-Microsoft-Exchange-Diagnostics: 1; SN1PR12MB0158; 3:2VnmvSqKqqywodV1bD0Y9lVBP7RWmBAD4oojGkBIo9A99zJvNVDN2bSEtrUqouhVnfCIrcJP+drdht04AK8hshDJ/2jiu3JBwUoU14JkOIAIkpgics3BfXkmrbTpCb1dYrieCukqTTEHkbvXZwevh7pw67y+l/j1DC7A2GG5+iAcuZGz4SGwy2CrC3oAM2gw/blQpYfWlSRQGtMmlnFoNaYPk2AFYJfUMuNpGmOBrKlHGMaHgkYqZoDPqNltyZoBJNnzsV3Xg68bqd78DKfJXSe8euS18dZJEFXQKMsv2CEOp0YjVbagnQFtoGdG9Z85U2J1gMQ9bzTRF2FLs923gGGRaliQUOgb+jXzuUsNLOk=; 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20:WzY23+A/UirzOtEzEJAfr/th+y93AhLRqcCJtiMl9I8DKUIhUsQmixf036Kyc7dmkrsAyM0h4dgH0Y+pvDeXUYALswx72TqIygzieP3hshp43Y3AUOFymqSxZ4tRRLap50Vtd6uB7LYeOuFp9+tLrK3VlRDeJjt40jkb0H86rPIrzeXSaTLUHha6ZS3nZhKRTQKEyH4miyEcHbuhj9exkDg4PbmtXTmIewakFfW9AiBUik0luhdupHr0dMYvifSz X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 May 2017 14:44:28.4905 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN1PR12MB0158 Subject: [PATCH v6 03/17] OvmfPkg: Update dsc to use IoLib from BaseIoLibIntrinsicSev.inf X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 May 2017 14:44:30 -0000 Content-Type: text/plain When SEV is enabled then we must unroll the rep String I/O instructions. The patch updates dsc file to use SEV version of IoLib inf. The main difference between BaseIoLibIntrinsic.inf and BaseIoLibIntrinsicSev.inf is, SEV version checks if its running under SEV enabled guest, If so then it unroll the String I/O (REP INS/OUTS) otherwise fallbacks to rep ins/outs. Cc: Jordan Justen Cc: Laszlo Ersek Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Brijesh Singh Reviewed-by: Laszlo Ersek --- OvmfPkg/OvmfPkgIa32.dsc | 2 +- OvmfPkg/OvmfPkgIa32X64.dsc | 2 +- OvmfPkg/OvmfPkgX64.dsc | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc index 0647f346257a..b5c874b65afc 100644 --- a/OvmfPkg/OvmfPkgIa32.dsc +++ b/OvmfPkg/OvmfPkgIa32.dsc @@ -122,7 +122,7 @@ [LibraryClasses] PciExpressLib|MdePkg/Library/BasePciExpressLib/BasePciExpressLib.inf PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf - IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf + IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf SerialPortLib|PcAtChipsetPkg/Library/SerialIoLib/SerialIoLib.inf MtrrLib|UefiCpuPkg/Library/MtrrLib/MtrrLib.inf diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc index 1182b1858a7d..1d071cac2bef 100644 --- a/OvmfPkg/OvmfPkgIa32X64.dsc +++ b/OvmfPkg/OvmfPkgIa32X64.dsc @@ -127,7 +127,7 @@ [LibraryClasses] PciExpressLib|MdePkg/Library/BasePciExpressLib/BasePciExpressLib.inf PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf - IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf + IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf SerialPortLib|PcAtChipsetPkg/Library/SerialIoLib/SerialIoLib.inf MtrrLib|UefiCpuPkg/Library/MtrrLib/MtrrLib.inf diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc index 636dfb1b5638..2bea75437788 100644 --- a/OvmfPkg/OvmfPkgX64.dsc +++ b/OvmfPkg/OvmfPkgX64.dsc @@ -127,7 +127,7 @@ [LibraryClasses] PciExpressLib|MdePkg/Library/BasePciExpressLib/BasePciExpressLib.inf PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf - IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf + IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf SerialPortLib|PcAtChipsetPkg/Library/SerialIoLib/SerialIoLib.inf MtrrLib|UefiCpuPkg/Library/MtrrLib/MtrrLib.inf -- 2.7.4