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@xxxxxxxxxxxxxx>
> Cc: Guo Ren <guoren@xxxxxxxxxx>
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Cc: linux-m68k@xxxxxxxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
I know very little about m68k, but for what it's worth:
Reviewed-by: Ryan Roberts <ryan.roberts@xxxxxxx>
> ---
> 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
>
