Re: [PATCH 0/2] KVM: x86/mmu: Fast CR3 switch improvements

[Paolo Bonzini]

On 28/02/20 23:52, Sean Christopherson wrote:
> Two improvements for fast CR3 switch, implemented with nested VMX in mind,
> but they should be helpful in general.
> 
> Sean Christopherson (2):
>   KVM: x86/mmu: Ignore guest CR3 on fast root switch for direct MMU
>   KVM: x86/mmu: Reuse the current root if possible for fast switch
> 
>  arch/x86/kvm/mmu/mmu.c | 19 +++++++++++++++----
>  1 file changed, 15 insertions(+), 4 deletions(-)
> 

Queued, thanks.

Paolo