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

[Ingo Molnar]

* Kirill A. Shutemov <kirill.shute...@linux.intel.com> 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