Re: [PATCH V9 1/4] OvmfPkg: Copy Main.asm from UefiCpuPkg to OvmfPkg's ResetVector

Min Xu

On October 12, 2021 3:02 PM, Gerd Hoffmann wrote:
On Tue, Oct 12, 2021 at 10:37:47AM +0800, Min Xu wrote:

Previously OvmfPkg/ResetVector uses the Main.asm in
UefiCpuPkg/ReseteVector/Vtf0. In this Main.asm there is only Main16
entry point.

This patch-set is to introduce Intel TDX into Ovmf. Main32 entry point
is needed in Main.asm by Intel TDX. To reduce the complexity of
Main.asm in UefiCpuPkg, OvmfPkg create its own Main.asm to meet the
requirement of Intel TDX.

UefiCpuPkg/ResetVector/Vtf0/main.asm ->

You should mention that this is an unmodified copy (so no functional
change) and the actual changes for tdx come as incremental patches.
Thanks for reminder. It will be updated in next version.

With that:
Acked-by: Gerd Hoffmann <>

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