Re: [PATCH V2 1/7] m68k/mm: Change pmd_val()

[Ryan Roberts <ryan.roberts@arm.com>]

On 17/09/2024 08:31, Anshuman Khandual wrote:
> This changes platform's pmd_val() to access the pmd_t element directly like
> other architectures rather than current pointer address based dereferencing
> that prevents transition into pmdp_get().
> 
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Cc: Guo Ren <guoren@kernel.org>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: linux-m68k@lists.linux-m68k.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>

I know very little about m68k, but for what it's worth:

Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>

> ---
>  arch/m68k/include/asm/page.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
> index 8cfb84b49975..be3f2c2a656c 100644
> --- a/arch/m68k/include/asm/page.h
> +++ b/arch/m68k/include/asm/page.h
> @@ -19,7 +19,7 @@
>   */
>  #if !defined(CONFIG_MMU) || CONFIG_PGTABLE_LEVELS == 3
>  typedef struct { unsigned long pmd; } pmd_t;
> -#define pmd_val(x)	((&x)->pmd)
> +#define pmd_val(x)	((x).pmd)
>  #define __pmd(x)	((pmd_t) { (x) } )
>  #endif
>