[PATCH v3 06/15] s390/pgtable: define PFN_PTE_SHIFT

[Mike Rapoport]

On Mon, Jan 29, 2024 at 01:46:40PM +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 at redhat.com>

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

> ---
>  arch/s390/include/asm/pgtable.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
> index 1299b56e43f6..4b91e65c85d9 100644
> --- a/arch/s390/include/asm/pgtable.h
> +++ b/arch/s390/include/asm/pgtable.h
> @@ -1316,6 +1316,8 @@ pgprot_t pgprot_writecombine(pgprot_t prot);
>  #define pgprot_writethrough	pgprot_writethrough
>  pgprot_t pgprot_writethrough(pgprot_t prot);
>  
> +#define PFN_PTE_SHIFT		PAGE_SHIFT
> +
>  /*
>   * Set multiple PTEs to consecutive pages with a single call.  All PTEs
>   * are within the same folio, PMD and VMA.
> -- 
> 2.43.0
> 
> 

-- 
Sincerely yours,
Mike.