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Re: [Xen-devel] [PATCH for-4.11 1/2] x86/cpu: get more information out from *_init_levelling



On 06/04/18 10:36, Wei Liu wrote:
> Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>

For what purpose?  This is very deliberate that, if faulting is
available, levelling never gets touched.

Levelling, as a mechanism, is strictly inferior to faulting.  On Intel,
the sets of hardware with levelling and faulting are disjoint.

~Andrew

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