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SubjectRe: [PATCH v8 4/7] KVM: VMX: Load CET states on vmentry/vmexit
On Tue, Dec 17, 2019 at 04:30:05PM -0800, Sean Christopherson wrote:
> On Thu, Dec 12, 2019 at 09:04:24AM +0800, Yang Weijiang wrote:
> > On Wed, Dec 11, 2019 at 08:35:10AM -0800, Sean Christopherson wrote:
> > > Have you tested SMM at all? The interaction between CR0 and CR4 may be
> > > problematic for em_rsm() and/or rsm_enter_protected_mode().
> > >
> > Not yet, what's an easy way to test code in SMM mode?
>
> IIRC, SeaBIOS does SMM stuff by default.
Thanks Sean. I'll check this part.

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