Oliver
>The alternative approach you mentioned that uses ioremap() should work
>fine though.
Great, thanks for this useful information Oliver. I am working on rebasing the
ioremap()
patch on 4.14 and will let you know how it goes.
> Also, Alexy (+cc) said he was interested in trying this on s
On Fri, Oct 27, 2017 at 10:57:13AM +0530, Aneesh Kumar K.V wrote:
>
>
> On 10/27/2017 10:04 AM, Paul Mackerras wrote:
> >On Fri, Oct 27, 2017 at 09:38:17AM +0530, Aneesh Kumar K.V wrote:
> >>Hi,
> >>
> >>With hash translation mode we always tracked the hash pte slot details in
> >>linux page tab
On Tue, Oct 24, 2017 at 10:06:18AM +0530, Aneesh Kumar K.V wrote:
> Ram Pai writes:
>
> > powerpc has hardware support to disable execute on a pkey.
> > This patch enables the ability to create execute-disabled
> > keys.
>
> Can you summarize here how this works? Access to IAMR is
> privileged
