| Date | Mon, 7 Aug 2017 08:48:50 -0700 | From | Andi Kleen <> | Subject | Re: [PATCHv3 07/13] x86/mm: Make PGDIR_SHIFT and PTRS_PER_P4D variable |
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> +#ifdef CONFIG_X86_5LEVEL > +unsigned int pgdir_shift = 48; > +unsigned int ptrs_per_p4d = 512;
should be both __read_mostly
> +#ifdef CONFIG_X86_5LEVEL > +unsigned int pgdir_shift = 48; > +EXPORT_SYMBOL(pgdir_shift); > +unsigned int ptrs_per_p4d = 512; > +EXPORT_SYMBOL(ptrs_per_p4d); > +#endif
Same.
-Andi
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