On Thu, 2015-10-29 at 11:43 +1100, Anton Blanchard wrote:
> mtmsrd_isync() will do an mtmsrd followed by an isync on older
> processors. On newer processors we avoid the isync via a feature fixup.
The isync is needed specifically when enabling/disable FP etc... right
?
I'd like to make the name a
On Tue, 2015-12-01 at 22:23 +1100, Michael Ellerman wrote:
> On Thu, 2015-10-29 at 11:43 +1100, Anton Blanchard wrote:
>
> > mtmsrd_isync() will do an mtmsrd followed by an isync on older
> > processors. On newer processors we avoid the isync via a feature fixup.
> >
> > diff --git a/arch/power
On Thu, 2015-10-29 at 11:43 +1100, Anton Blanchard wrote:
> mtmsrd_isync() will do an mtmsrd followed by an isync on older
> processors. On newer processors we avoid the isync via a feature fixup.
>
> diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
> index ef64219..5bf8