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Tue, 2 Mar 2021 20:48:49 +0000 (GMT) X-Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 32603C605F; Tue, 2 Mar 2021 20:48:49 +0000 (GMT) X-Received: from amdrome1.watson.ibm.com (unknown [9.2.130.16]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 2 Mar 2021 20:48:49 +0000 (GMT) From: "Tobin Feldman-Fitzthum" To: devel@edk2.groups.io Cc: Dov Murik , Tobin Feldman-Fitzthum , Tobin Feldman-Fitzthum , James Bottomley , Hubertus Franke , Brijesh Singh , Ashish Kalra , Jon Grimm , Tom Lendacky Subject: [edk2-devel] [RFC PATCH 05/14] OvmfPkg/PlatfomPei: Set Confidential Migration PCD Date: Tue, 2 Mar 2021 15:48:30 -0500 Message-Id: <20210302204839.82042-6-tobin@linux.ibm.com> In-Reply-To: <20210302204839.82042-1-tobin@linux.ibm.com> References: <20210302204839.82042-1-tobin@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,tobin@linux.ibm.com X-Gm-Message-State: GTZjJMMBFMbw3E1fDGMWMVZSx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1614718149; bh=2wUX5IKHeDcgFjaNRlDzCl2sRzbiXqGh983/AZBmsjE=; h=Cc:Date:From:Reply-To:Subject:To; b=gh6VTtP2zg6YUtW5cGsBiZwnNNxRhDHsatBBRU/o0pxEzKj8Q2lcXSIR21fBC6T3RlO AdpVXMfEeu3ISSYFCE22wclVwVM09rPRcAZpwXXwx92hNUi2IyJFQsfLWcXw+DBFCtu44 jCHXyV+KI+tyVN31PEGWHV12w5AaNH+nE50= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" Confidential Migration relies on two boolean PCDs set from FW_CFG Signed-off-by: Tobin Feldman-Fitzthum --- OvmfPkg/PlatformPei/PlatformPei.inf | 2 ++ OvmfPkg/PlatformPei/Platform.c | 10 ++++++++++ 2 files changed, 12 insertions(+) diff --git a/OvmfPkg/PlatformPei/PlatformPei.inf b/OvmfPkg/PlatformPei/Plat= formPei.inf index 6ef77ba7bb..66e6fcfa4f 100644 --- a/OvmfPkg/PlatformPei/PlatformPei.inf +++ b/OvmfPkg/PlatformPei/PlatformPei.inf @@ -92,6 +92,8 @@ gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes gUefiOvmfPkgTokenSpaceGuid.PcdQ35SmramAtDefaultSmbase + gUefiOvmfPkgTokenSpaceGuid.PcdStartConfidentialMigrationHandler + gUefiOvmfPkgTokenSpaceGuid.PcdIsConfidentialMigrationTarget gEfiMdePkgTokenSpaceGuid.PcdGuidedExtractHandlerTableAddress gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c index 96468701e3..5926c8d414 100644 --- a/OvmfPkg/PlatformPei/Platform.c +++ b/OvmfPkg/PlatformPei/Platform.c @@ -275,6 +275,15 @@ NoexecDxeInitialization ( UPDATE_BOOLEAN_PCD_FROM_FW_CFG (PcdSetNxForStack); } =20 +VOID +ConfidentialMigrationInitialization ( + VOID + ) +{ + UPDATE_BOOLEAN_PCD_FROM_FW_CFG (PcdStartConfidentialMigrationHandler); + UPDATE_BOOLEAN_PCD_FROM_FW_CFG (PcdIsConfidentialMigrationTarget); +} + VOID PciExBarInitialization ( VOID @@ -752,6 +761,7 @@ InitializePlatform ( =20 InstallClearCacheCallback (); AmdSevInitialize (); + ConfidentialMigrationInitialization (); MiscInitialization (); InstallFeatureControlCallback (); =20 --=20 2.20.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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