Re: [edk2-devel] [PATCH V12 14/47] UefiCpuPkg: Enable Tdx support in MpInitLib

2022-04-28 Thread Min Xu
On April 28, 2022 9:16 PM, Tom Lendacky wrote: > > + if (CC_GUEST_IS_TDX (PcdGet64 (PcdConfidentialComputingGuestAttr))) > { > > +*ProcessorNumber = 0; > > +return EFI_SUCCESS; > > + } > > + > > I've narrowed down this change as causing issues when booting multiple > vCPU guests

Re: [edk2-devel] [PATCH V12 14/47] UefiCpuPkg: Enable Tdx support in MpInitLib

2022-04-28 Thread Lendacky, Thomas via groups.io
On 3/29/22 18:46, Min Xu wrote: RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429 In TDVF BSP and APs are simplified. BSP is the vCPU-0, while the others are treated as APs. So MP intialization is rather simple. ApWorker is not supported, BSP is always the working processor, while the

Re: [edk2-devel] [PATCH V12 14/47] UefiCpuPkg: Enable Tdx support in MpInitLib

2022-03-30 Thread Ni, Ray
Reviewed-by: Ray Ni https://edk2.groups.io/g/devel/message/88255 Mute This Topic: https://groups.io/mt/90121206/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-

[edk2-devel] [PATCH V12 14/47] UefiCpuPkg: Enable Tdx support in MpInitLib

2022-03-29 Thread Min Xu
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429 In TDVF BSP and APs are simplified. BSP is the vCPU-0, while the others are treated as APs. So MP intialization is rather simple. ApWorker is not supported, BSP is always the working processor, while the APs are just in a