Re: [PATCH 02/10] KVM: emulate: move Src2Shift up one bit

Chang S. Bae
2025-11-17T19:52:00Z

On 11/13/2025 4:36 PM, Paolo Bonzini wrote:
> An irresistible microoptimization (changing accesses to Src2 to just an
> AND :)) that also frees a bit for AVX in the low flags word. This makes
> it closer to SSE since both of them can access XMM registers, pointlessly
> shaving another clock cycle or two (maybe).
>
> No functional change intended.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Yes, this looks sane to me as well:
Reviewed-by: Chang S. Bae <chang.seok.bae@intel.com