On Fri, Jul 28, 2017 at 06:00:02PM -0300, Thiago Jung Bauermann wrote:
>
> Ram Pai writes:
> > --- a/arch/powerpc/mm/pkeys.c
> > +++ b/arch/powerpc/mm/pkeys.c
> > @@ -201,3 +201,36 @@ int __arch_override_mprotect_pkey(struct
> > vm_area_struct *vma, int prot,
> > */
> > return vma_pkey(
Ram Pai writes:
> --- a/arch/powerpc/mm/pkeys.c
> +++ b/arch/powerpc/mm/pkeys.c
> @@ -201,3 +201,36 @@ int __arch_override_mprotect_pkey(struct vm_area_struct
> *vma, int prot,
>*/
> return vma_pkey(vma);
> }
> +
> +static bool pkey_access_permitted(int pkey, bool write, bool exec
On Fri, Jul 21, 2017 at 12:21:50PM +0530, Aneesh Kumar K.V wrote:
> Ram Pai writes:
>
> > On Thu, Jul 20, 2017 at 12:12:47PM +0530, Aneesh Kumar K.V wrote:
> >> Ram Pai writes:
> >>
> >> > helper function that checks if the read/write/execute is allowed
> >> > on the pte.
> >> >
> >> > Signed-o
Ram Pai writes:
> On Thu, Jul 20, 2017 at 12:12:47PM +0530, Aneesh Kumar K.V wrote:
>> Ram Pai writes:
>>
>> > helper function that checks if the read/write/execute is allowed
>> > on the pte.
>> >
>> > Signed-off-by: Ram Pai
>> > ---
>> > arch/powerpc/include/asm/book3s/64/pgtable.h |4 +
On Thu, Jul 20, 2017 at 12:12:47PM +0530, Aneesh Kumar K.V wrote:
> Ram Pai writes:
>
> > helper function that checks if the read/write/execute is allowed
> > on the pte.
> >
> > Signed-off-by: Ram Pai
> > ---
> > arch/powerpc/include/asm/book3s/64/pgtable.h |4 +++
> > arch/powerpc/include
Ram Pai writes:
> helper function that checks if the read/write/execute is allowed
> on the pte.
>
> Signed-off-by: Ram Pai
> ---
> arch/powerpc/include/asm/book3s/64/pgtable.h |4 +++
> arch/powerpc/include/asm/pkeys.h | 12 +
> arch/powerpc/mm/pkeys.c
helper function that checks if the read/write/execute is allowed
on the pte.
Signed-off-by: Ram Pai
---
arch/powerpc/include/asm/book3s/64/pgtable.h |4 +++
arch/powerpc/include/asm/pkeys.h | 12 +
arch/powerpc/mm/pkeys.c | 33
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