Re: [PATCH] KVM: SVM: Fix CPL export via SS.DPL

[Gleb Natapov]

On Mon, Jun 30, 2014 at 05:15:44PM +0200, Borislav Petkov wrote:
> On Mon, Jun 30, 2014 at 05:03:57PM +0200, Jan Kiszka wrote:
> > 15.5.1:
> > 
> > "When examining segment attributes after a #VMEXIT:
> > [...]
> > • Retrieve the CPL from the CPL field in the VMCB, not from any segment
> > DPL."
> 
> Heey, it is even documented! :-P
> 
Yes, on SVM we should always respect this field. Unfortunately there
is no such field in VMX, so we have to do DPL gymnastics there.

--
			Gleb.
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