Re: [PATCH 12/13] x86/virt/tdx: Read essential global metadata for KVM

Edgecombe, Rick P
2025-01-03T18:27:34Z

On Wed, 2025-01-01 at 02:49 -0500, Paolo Bonzini wrote:
> Link: https://lore.kernel.org/kvm/0853b155ec9aac09c594caa60914ed6ea4dc0a71.camel@intel.com/ [1]
> Link: https://cdrdv2.intel.com/v1/dl/getContent/795381 [2]
> Signed-off-by: Kai Huang <kai.huang@intel.com>
> Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com>
> Message-ID: <20241030190039.77971-4-rick.p.edgecombe@intel.com>

It looks like this has the code changes from:
https://lore.kernel.org/kvm/20241221010704.14155-1-kai.huang@intel.com/

but not the log updates. The main missing piece is the explanation of why to go
with 128 size over the documented 32 and to check the size at runtime. I think
the history is good to record in the log.