-Controller-OCC-hwmon-driver/20170729-233004
base:
https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
hwmon-next
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
On Thu, Jul 27, 2017 at 11:01:44AM -0300, Thiago Jung Bauermann wrote:
>
> Hello Ram,
>
> I'm still going through the patches and haven't formed a full picture of
> the feature in my mind yet, so my comments today won't be particularly
> insightful...
>
> But hopefully the comments that I curren
On Thu, Jul 27, 2017 at 11:15:36AM -0300, Thiago Jung Bauermann wrote:
>
> Ram Pai writes:
> > @@ -113,10 +117,14 @@ static inline int arch_override_mprotect_pkey(struct
> > vm_area_struct *vma,
> > return 0;
> > }
> >
> > +extern int __arch_set_user_pkey_access(struct task_struct *tsk, int
On Thu, Jul 27, 2017 at 11:54:31AM -0300, Thiago Jung Bauermann wrote:
>
> Ram Pai writes:
>
> > --- a/arch/powerpc/include/asm/pkeys.h
> > +++ b/arch/powerpc/include/asm/pkeys.h
> > @@ -2,6 +2,18 @@
> > #define _ASM_PPC64_PKEYS_H
> >
> > extern bool pkey_inited;
> > +/* override any generic P
On Thu, Jul 27, 2017 at 02:32:59PM -0300, Thiago Jung Bauermann wrote:
>
> Ram Pai writes:
>
> > Store and restore the AMR, IAMR and UMOR register state of the task
> > before scheduling out and after scheduling in, respectively.
> >
> > Signed-off-by: Ram Pai
>
> s/UMOR/UAMOR/
>
> > diff --g
On Thu, Jul 27, 2017 at 05:40:44PM -0300, Thiago Jung Bauermann wrote:
>
> Ram Pai writes:
>
> > Introduce helper functions that can initialize the bits in the AMR,
> > IAMR and UMOR register; the bits that correspond to the given pkey.
> >
> > Signed-off-by: Ram Pai
>
> s/UMOR/UAMOR/ here and
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(
On Fri, Jul 28, 2017 at 07:17:13PM -0300, Thiago Jung Bauermann wrote:
>
> Ram Pai writes:
> > --- a/arch/powerpc/mm/pkeys.c
> > +++ b/arch/powerpc/mm/pkeys.c
> > @@ -97,3 +97,60 @@ int __arch_set_user_pkey_access(struct task_struct *tsk,
> > int pkey,
> > init_iamr(pkey, new_iamr_bits);
> >
