Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: 2b6d0eb43439891e641750cd5054b1bc3fb40e72
https://github.com/tianocore/edk2/commit/2b6d0eb43439891e641750cd5054b1bc3fb40e72
Author: Min M Xu <[email protected]>
Date: 2024-07-12 (Fri, 12 Jul 2024)
Changed paths:
M OvmfPkg/IntelTdx/README.md
M OvmfPkg/OvmfPkgX64.dsc
Log Message:
-----------
OvmfPkg/OvmfPkgX64: Set default value of CC_MEASUREMENT_ENABLE to TRUE
CC_MEASUREMENT_ENABLE is designed to control the loading of TdTcg2Dxe
driver which is for EFI_CC_MEASUREMENT_PROTOCOL. TdTcg2Dxe is TD-Guest
specific driver.
>From the security perspective a TD-Guest shall always load the TdTcg2Dxe
driver so that EFI_CC_MEASUREMENT_PROTOCOL is installed and booting
events are measured and extended to RTMRs.
TdTcg2Dxe will check if it is running in a TD-Guest. If not then it
returns right now and no EFI_CC_MEASUREMENT_PROTOCOL is installed.
Cc: Ard Biesheuvel <[email protected]>
Cc: Jiewen Yao <[email protected]>
Cc: Gerd Hoffmann <[email protected]>
Cc: Erdem Aktas <[email protected]>
Cc: Tom Lendacky <[email protected]>
Cc: Michael Roth <[email protected]>
Signed-off-by: Min Xu <[email protected]>
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