Re: [Xen-devel] [V9 2/3] x86/xsaves: enable xsaves/xrstors for hvm guest

[Shuai Ruan <shuai.ruan@xxxxxxxxxxxxxxx>]

On Thu, Nov 05, 2015 at 03:28:47AM -0700, Jan Beulich wrote:
> >>> On 03.11.15 at 07:27, <shuai.ruan@xxxxxxxxxxxxxxx> wrote:
> > @@ -640,6 +640,14 @@ static void vmx_save_msr(struct vcpu *v, struct 
> > hvm_msr *ctxt)
> >      }
> >  
> >      vmx_vmcs_exit(v);
> > +
> > +    if ( cpu_has_xsaves )
> > +    {
> > +        ctxt->msr[ctxt->count].val = v->arch.hvm_vcpu.msr_xss;
> > +        if ( ctxt->msr[ctxt->count].val )
> > +            ctxt->msr[ctxt->count++].index = MSR_IA32_XSS;
> > +    }
> > +
> >  }
> 
> Stray blank line (not the first time I have to make this comment on
> this series).
Sorry for that.
> 
> With it removed,
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
Thanks.
> 
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> 

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