From: "Gerd Hoffmann" <kraxel@redhat.com>
To: Min Xu <min.m.xu@intel.com>
Cc: devel@edk2.groups.io, Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Michael Roth <michael.roth@amd.com>
Subject: Re: [PATCH V6 08/12] OvmfPkg/IntelTdx: Measure TdHob and Configuration FV in SecMain
Date: Fri, 3 Feb 2023 09:51:07 +0100 [thread overview]
Message-ID: <20230203085107.zqdvyjfexmvthhtj@sirius.home.kraxel.org> (raw)
In-Reply-To: <20230203033147.1332-9-min.m.xu@intel.com>
On Fri, Feb 03, 2023 at 11:31:43AM +0800, Min Xu wrote:
> From: Min M Xu <min.m.xu@intel.com>
>
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243
>
> TdHob and Configuration FV (Cfv) are external inputs from VMM. From the
> security perspective, they should be measured before they're consumed.
> This patch measures TdHob and Cfv and stores the measurement values in
> WorkArea.
>
> After TdHob and Configuration FV (Cfv) are measured in SecMain, the
> same measurements in PeilessStartupLib are deleted.
>
> Cc: Erdem Aktas <erdemaktas@google.com>
> Cc: James Bottomley <jejb@linux.ibm.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Gerd Hoffmann <kraxel@redhat.com>
> Cc: Tom Lendacky <thomas.lendacky@amd.com>
> Cc: Michael Roth <michael.roth@amd.com>
> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
> Signed-off-by: Min Xu <min.m.xu@intel.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
next prev parent reply other threads:[~2023-02-03 8:51 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-03 3:31 [PATCH V6 00/12] Enable Tdx measurement in OvmfPkgX64 Min Xu
2023-02-03 3:31 ` [PATCH V6 01/12] OvmfPkg: Add Tdx measurement data structure in WorkArea Min Xu
2023-02-03 3:31 ` [PATCH V6 02/12] OvmfPkg/IntelTdx: Add TdxHelperLibNull Min Xu
2023-02-03 3:31 ` [PATCH V6 03/12] OvmfPkg/IntelTdx: Add SecTdxHelperLib Min Xu
2023-02-03 3:31 ` [PATCH V6 04/12] OvmfPkg/PeilessStartupLib: Update the define of FV_HANDOFF_TABLE_POINTERS2 Min Xu
2023-02-03 3:31 ` [PATCH V6 05/12] OvmfPkg: Refactor MeasureHobList Min Xu
2023-02-03 3:31 ` [PATCH V6 06/12] OvmfPkg: Refactor MeaureFvImage Min Xu
2023-02-03 3:31 ` [PATCH V6 07/12] OvmfPkg: Refactor ProcessHobList Min Xu
2023-02-03 3:31 ` [PATCH V6 08/12] OvmfPkg/IntelTdx: Measure TdHob and Configuration FV in SecMain Min Xu
2023-02-03 8:51 ` Gerd Hoffmann [this message]
2023-02-03 3:31 ` [PATCH V6 09/12] OvmfPkg/IntelTdx: Add PeiTdxHelperLib Min Xu
2023-02-03 3:31 ` [PATCH V6 10/12] OvmfPkg/OvmfPkgX64: Measure TdHob and Configuration FV in SecMain Min Xu
2023-02-03 3:31 ` [PATCH V6 11/12] OvmfPkg/PlatformPei: Build GuidHob for Tdx measurement Min Xu
2023-02-03 3:31 ` [PATCH V6 12/12] OvmfPkg: Support Tdx measurement in OvmfPkgX64 Min Xu
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