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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH for-4.11 1/2] x86/cpu: get more information out from *_init_levelling
On Fri, Apr 06, 2018 at 10:40:23AM +0100, Andrew Cooper wrote: > 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. > AFAICT levelling_caps is changed by probe_cpuid_faulting. That's what I'm getting at. Wei. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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