Messages in this thread | | | Date | Sat, 8 Dec 2018 12:12:32 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH] x86/cpu: Avoid endless loop to get the number of cache leaves |
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On Sat, Dec 08, 2018 at 10:46:54AM +0800, Pu Wen wrote: > How about define CTYPE_MAX like this: > #define CTYPE_MAX 4
How about you look at the definition of CPUID leaf 4 and think about it a bit and realize that this is the wrong thing to do?
> It will return CTYPE_NULL when accessing the 4th CPUID leaf in most of > the cases, but in certain case it will not.
Well, that's certain cases' problem, isn't it? How about fixing xen instead?
-- Regards/Gruss, Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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