[PATCH V2 54/68] powerpc/mm: Update pte filter for radix

[Balbir Singh]

On 09/04/16 16:13, Aneesh Kumar K.V wrote:
> ---
>  arch/powerpc/mm/pgtable.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
> index 115a0a19d5a2..0a9658fbf8b9 100644
> --- a/arch/powerpc/mm/pgtable.c
> +++ b/arch/powerpc/mm/pgtable.c
> @@ -82,6 +82,9 @@ static struct page *maybe_pte_to_page(pte_t pte)
>  
>  static pte_t set_pte_filter(pte_t pte)
>  {
> +	if (radix_enabled())
> +		return pte;
> +
>  	pte = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS);
>  	if (pte_looks_normal(pte) && !(cpu_has_feature(CPU_FTR_COHERENT_ICACHE) ||
>  				       cpu_has_feature(CPU_FTR_NOEXECUTE))) {
> 

Acked-by: Balbir Singh <bsingharora at gmail.com>