Re: [edk2-devel] [PATCH V12 42/47] OvmfPkg: Add TdxDxe driver

2022-04-18 Thread Lendacky, Thomas via groups.io
On 4/16/22 19:56, Xu, Min M wrote: On April 16, 2022 11:09 PM, Lendacky, Thomas wrote: On 4/15/22 20:57, Xu, Min M wrote: On April 16, 2022 4:52 AM, Lendacky, Thomas wrote: Unfortunately, this driver also breaks SEV-ES. I bypassed the TDX code in the SEC library, but then hit an issue

Re: [edk2-devel] [PATCH V12 42/47] OvmfPkg: Add TdxDxe driver

2022-04-16 Thread Min Xu
On April 16, 2022 11:09 PM, Lendacky, Thomas wrote: > On 4/15/22 20:57, Xu, Min M wrote: > > On April 16, 2022 4:52 AM, Lendacky, Thomas wrote: > >> > >> Unfortunately, this driver also breaks SEV-ES. I bypassed the TDX > >> code in the SEC library, but then hit an issue because this driver is >

Re: [edk2-devel] [PATCH V12 42/47] OvmfPkg: Add TdxDxe driver

2022-04-16 Thread Lendacky, Thomas via groups.io
On 4/15/22 20:57, Xu, Min M wrote: On April 16, 2022 4:52 AM, Lendacky, Thomas wrote: Unfortunately, this driver also breaks SEV-ES. I bypassed the TDX code in the SEC library, but then hit an issue because this driver is loaded before the AmdSevDxe driver. The AmdSevDxe driver performs a

Re: [edk2-devel] [PATCH V12 42/47] OvmfPkg: Add TdxDxe driver

2022-04-15 Thread Min Xu
On April 16, 2022 4:52 AM, Lendacky, Thomas wrote: > > Unfortunately, this driver also breaks SEV-ES. I bypassed the TDX code in the > SEC library, but then hit an issue because this driver is loaded before the > AmdSevDxe driver. The AmdSevDxe driver performs a >

Re: [edk2-devel] [PATCH V12 42/47] OvmfPkg: Add TdxDxe driver

2022-04-15 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 TdxDxe driver is dispatched early in DXE, due to being list in APRIORI. This module is responsible for below features: - Sets max logical cpus based on TDINFO - Sets PCI PCDs based on resource hobs -