Re: [PATCH v3 03/15] nios2/pgtable: define PFN_PTE_SHIFT

Mike Rapoport
2024-02-08T06:13:10Z

On Mon, Jan 29, 2024 at 01:46:37PM +0100, David Hildenbrand wrote:
> We want to make use of pte_next_pfn() outside of set_ptes(). Let's
> simply define PFN_PTE_SHIFT, required by pte_next_pfn().
>
> Signed-off-by: David Hildenbrand <david@redhat.com>

Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>

> ---
> arch/nios2/include/asm/pgtable.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/nios2/include/asm/pgtable.h b/arch/nios2/include/asm/pgtable.h
> index 5144506dfa69..d052dfcbe8d3 100644
> --- a/arch/nios2/include/asm/pgtable.h
> +++ b/arch/nios2/include/asm/pgtable.h
> @@ -178,6 +178,8 @@ static inline void set_pte(pte_t *ptep, pte_t pteval)
> *ptep = pteval;
> }
>
> +#define PFN_PTE_SHIFT 0
> +
> static inline void set_ptes(struct mm_struct *mm, unsigned long addr,
> pte_t *ptep, pte_t pte, unsigned int nr)
> {
> --
> 2.43.0
>
>

--
Sincerely yours,
Mike.