Michael Neuling writes:
> From: Ian Munsie
>
> This add a hook into tlbie() so that we use global invalidations when there
> are
> cxl contexts active.
>
> Normally cxl snoops broadcast tlbie. cxl can have TLB entries invalidated via
> MMIO, but we aren't doing that yet. So for now we are jus
Hi Mikey,
> We only map what a user processes maps and we tear it down when the
> process is teared down (on the file descriptor release). So I think
> we are ok.
>
> Unless there's some lazy teardown you're alluding to that I'm missing?
I was trying to make sure things like the TLB batching
On Fri, 2014-09-26 at 14:33 +1000, Anton Blanchard wrote:
> > From: Ian Munsie
> >
> > This add a hook into tlbie() so that we use global invalidations when
> > there are cxl contexts active.
> >
> > Normally cxl snoops broadcast tlbie. cxl can have TLB entries
> > invalidated via MMIO, but we
> From: Ian Munsie
>
> This add a hook into tlbie() so that we use global invalidations when
> there are cxl contexts active.
>
> Normally cxl snoops broadcast tlbie. cxl can have TLB entries
> invalidated via MMIO, but we aren't doing that yet. So for now we
> are just disabling local tlbies
From: Ian Munsie
This add a hook into tlbie() so that we use global invalidations when there are
cxl contexts active.
Normally cxl snoops broadcast tlbie. cxl can have TLB entries invalidated via
MMIO, but we aren't doing that yet. So for now we are just disabling local
tlbies when cxl context
