Re: [PATCH v5 2/5] KVM: x86: Add IBPB support

[Jim Mattson]

On Wed, Jan 31, 2018 at 11:53 AM, David Woodhouse <dwmw2@xxxxxxxxxxxxx> wrote:
> Rather than doing the expensive guest_cpu_has() every time (which is
> worse now as we realised we need two of them) perhaps we should
> introduce a local flag for that too?

That sounds good to me.