[edk2-devel] [PATCH 1/1] OvmfPkg: Set default Pci PCDs in Tdx guest

[Gerd Hoffmann]

On Fri, Aug 26, 2022 at 08:41:09AM +0800, Min Xu wrote:
> From: Min M Xu <min.m.xu at intel.com>
> 
> In previous implementation below Pci related PCDs were set based on the
> ResourceDescriptor passed in TdHob.
>  - PcdPciMmio64Base / PcdPciMmio64Size
>  - PcdPciMmio32Base / PcdPciMmio32Size
>  - PcdPciIoBase / PcdPciIoSize
> 
> The PCDs will not be set if TdHob doesn't include these information. This
> patch set the PCDs with the information initialized in PlatformInitLib
> by default. Then TdxDxe will check the ResourceDescriptor in TdHob and
> reset them if they're included.
> 
> Cc: Erdem Aktas <erdemaktas at google.com>
> Cc: James Bottomley <jejb at linux.ibm.com>
> Cc: Jiewen Yao <jiewen.yao at intel.com>
> Cc: Gerd Hoffmann <kraxel at redhat.com>
> Cc: Tom Lendacky <thomas.lendacky at amd.com>
> Signed-off-by: Min Xu <min.m.xu at intel.com>

Acked-by: Gerd Hoffmann <kraxel at redhat.com>



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