Re: [Xen-devel] vmx_disable_intercept_for_msr(v, MSR_SHADOW_GS_BASE)

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 28.06.13 at 23:02, Cyclonus J <cyclonusj@xxxxxxxxx> wrote:
> I am wondering if we can disable the VMX interception for
> MSR_SHADOW_GS_BASE as AMD is already doing that.

I can't immediately see any reason why we shouldn't be permitted
to do this, but I also don't think this should be performance critical.

If you feel this is important, why don't you contribute a patch,
with its description saying under what conditions this can yield
measurable benefit?

Jan


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