Re: [RFC PATCH v2 10/23] KVM: TDX: Enable huge page splitting under write kvm->mmu_lock

[Edgecombe, Rick P]

On Tue, 2025-12-09 at 17:49 -0600, Sagi Shahar wrote:
> I was trying to test this code locally (without the DPAMT patches and
> with DPAMT disabled) and saw that sometimes tdh_mem_page_demote
> returns TDX_INTERRUPTED_RESTARTABLE. Looking at the TDX module code
> (version 1.5.16 from [1]) I see that demote and promote are the only
> seamcalls that return TDX_INTERRUPTED_RESTARTABLE so it wasn't handled
> by KVM until now.

Did you see "Open 3" in the coverletter?