Re: [edk2-devel] [PATCH 00/10] Introduce TDVF Config-B (basic) in OvmfPkg

2021-12-16 Thread Min Xu
On December 15, 2021 6:42 PM, Gerd Hoffmann wrote: > > Patch 2/3: > > This patch-set leverage the PrePiLib and MemoryAllocationLib in > > EmbeddedPkg. Some new funtions are added to meet the Tdvf Config-B > > requirement. > > Care to explain why this is needed? How is tdvf different from other pe

Re: [edk2-devel] [PATCH 00/10] Introduce TDVF Config-B (basic) in OvmfPkg

2021-12-15 Thread Gerd Hoffmann
Hi, > Patch 2/3: > This patch-set leverage the PrePiLib and MemoryAllocationLib in > EmbeddedPkg. Some new funtions are added to meet the Tdvf Config-B > requirement. Care to explain why this is needed? How is tdvf different from other pei-less platforms? Could we just place DXEFV directly in

[edk2-devel] [PATCH 00/10] Introduce TDVF Config-B (basic) in OvmfPkg

2021-12-14 Thread Min Xu
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429 Intel's Trust Domain Extensions (Intel TDX) refers to an Intel technology that extends Virtual Machines Extensions (VMX) and Multi-Key Total Memory Encryption (MKTME) with a new kind of virutal machines guest called a Trust Domain (TD). A TD