Re: [edk2-devel] [PATCH v1 03/13] UefiCpuPkg/SmmRelocationLib: Add library instance for OVMF

["Gerd Hoffmann" <kraxel@redhat.com>]

On Tue, Apr 16, 2024 at 11:34:00AM +0000, Wu, Jiaxin wrote:
> Hi Gerd,
> 
> > Is the SmmRelocationLib approach supposed to work with mixed mode
> > firmware where PEI is running in ia32 mode and dxe/smm is running
> > in x64 mode (i.e. OvmfPkg/OvmfPkgIa32X64.dsc)?
> 
> Yes, I passed the test on the both OvmfPkgIa32X64 & OvmfPkgX64 for SMM support.

The OVMF library I assume?
Did you try the AMD library too?

> It does has the problem on OvmfPkgIa32 for smm support (same as
> master). I did quick check, it's not only the CpuSaveState->x86 or
> CpuSaveState->x64 structure issue, but also has some problem to
> handler the smi hook return. We can handle this problem in another
> topic.

Yes, fixing ia32 can be done separately.

take care,
  Gerd



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