Re: [PATCH 6/7] kvm: x86/mmu: Remove FNAME(invlpg)

[Sean Christopherson]

On Thu, Jan 05, 2023, Lai Jiangshan wrote:
> From: Lai Jiangshan <jiangshan.ljs@xxxxxxxxxxxx>
> 
> Replace it with FNAME(sync_spte).
> 
> FNAME(sync_spte) combined with the shadow pagetable walk meets the
> semantics of the instruction INVLPG.

Please call out the differences (I assume the two aren't perfectly identical),
and explain why those differences are benign.