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audk/OvmfPkg/IntelTdx/PrePiHobListPointerLibTdx
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Min Xu 75942a52ae OvmfPkg: Add PrePiHobListPointerLibTdx 
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

This library sets / gets the Hob list pointer in TDX_WORK_AREA.
This is because it is designed to be used in SEC where the value of
global variable cannot be saved, so the Hob list pointer is saved
in TDX_WORK_AREA.

TDX_WORK_AREA shares the same base address as SEV_WORK_AREA which is
pointed by PcdSevEsWorkAreaBase. This PCD will be renamed to
PcdCcWorkAreaBase as Gerd suggested.
See https://edk2.groups.io/g/devel/message/86642

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
 		2022-04-02 10:09:47 +00:00
..
PrePiHobListPointer.c OvmfPkg: Add PrePiHobListPointerLibTdx 2022-04-02 10:09:47 +00:00
PrePiHobListPointerLibTdx.inf OvmfPkg: Add PrePiHobListPointerLibTdx 2022-04-02 10:09:47 +00:00