Re: [edk2-devel] [PATCH v12 32/32] UefiCpuPkg/MpInitLib: Use SEV-SNP AP Creation NAE event to launch APs

2021-11-12 Thread Brijesh Singh via groups.io
On 11/11/21 8:09 PM, Ni, Ray wrote: Acked-by: Ray Ni thanks! 3 comments: 1. It seems to me that the latest SevSnp doesn't need much special handling in AP waking up flow. Is there a plan to drop the old SevEs so that the MpInitLib logic can have a chance to be back to normal?

Re: [edk2-devel] [PATCH v12 32/32] UefiCpuPkg/MpInitLib: Use SEV-SNP AP Creation NAE event to launch APs

2021-11-11 Thread Ni, Ray
Acked-by: Ray Ni 3 comments: 1. It seems to me that the latest SevSnp doesn't need much special handling in AP waking up flow. Is there a plan to drop the old SevEs so that the MpInitLib logic can have a chance to be back to normal? > [Sources.IA32] > + Ia32/AmdSev.c >Ia32/MpFuncs.

[edk2-devel] [PATCH v12 32/32] UefiCpuPkg/MpInitLib: Use SEV-SNP AP Creation NAE event to launch APs

2021-11-10 Thread Brijesh Singh via groups.io
From: Tom Lendacky BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 Use the SEV-SNP AP Creation NAE event to create and launch APs under SEV-SNP. This capability will be advertised in the SEV Hypervisor Feature Support PCD (PcdSevEsHypervisorFeatures). Cc: Michael Roth Cc: Eric Dong Cc