Re: [PATCH v2] KVM: x86: Allow guests to see MSR_IA32_TSX_CTRL even if tsx=off

[Paolo Bonzini]

On 01/02/21 09:46, Paolo Bonzini wrote:
> > This comment be updated to call out the new TSX_CTRL behavior.
> >
> >     /*
> >      * On TAA affected systems:
> >      *      - nothing to do if TSX is disabled on the host.
> >      *      - we emulate TSX_CTRL if present on the host.
> >      *      This lets the guest use VERW to clear CPU buffers.
> >      */
>
> Ok.

Hmm, but the comment is even more accurate now than before, isn't it? 
It said nothing about hiding TSX_CTRL, so now it matches the code below.

Paolo