Re: [PATCH] KVM: x86: fix a typo in __try_cmpxchg_user that caused cmpxchg to be not atomic

[Paolo Bonzini]

On 5/12/22 12:14, Maxim Levitsky wrote:
> Yes, this is the root cause of the TDP mmu leak I was doing debug of in the last week.
> Non working cmpxchg on which TDP mmu relies makes it install two differnt shadow pages
> under same spte.

Awesome!  And queued, thanks.

Paolo