Re: [PATCHv7 08/19] x86/mm: Make PGDIR_SHIFT and PTRS_PER_P4D variable

[Ingo Molnar]

* Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> wrote:

>  #define P4D_SHIFT	39
> -#define PTRS_PER_P4D	512
> +#define __PTRS_PER_P4D	512
> +#define PTRS_PER_P4D	ptrs_per_p4d
>  #define P4D_SIZE	(_AC(1, UL) << P4D_SHIFT)
>  #define P4D_MASK	(~(P4D_SIZE - 1))

PTRS_PER_P4D_MAX would be a better name than random underscores ...

Thanks,

	Ingo