On Thu, 2009-10-15 at 07:42 +0200, Joakim Tjernlund wrote:
> I didn't say that, did I? More like:
> if I don't do tlbil_va at all I get a lot of extra/duplicate TLB
> errors
> for the same address. Adding the patch makes these go away.
> I guess one could do tlbil_va unconditionally but I didn't
>
Benjamin Herrenschmidt wrote on 15/10/2009 03:12:50:
>
> On Wed, 2009-10-14 at 18:08 -0700, Rex Feany wrote:
> > Thus spake Benjamin Herrenschmidt (b...@kernel.crashing.org):
> >
> > > On Wed, 2009-10-14 at 17:41 -0700, Rex Feany wrote:
> > > > The biggest problem for me turned out to be the MMU
Rex Feany wrote on 15/10/2009 03:08:55:
>
> Thus spake Benjamin Herrenschmidt (b...@kernel.crashing.org):
>
> > On Wed, 2009-10-14 at 17:41 -0700, Rex Feany wrote:
> > > The biggest problem for me turned out to be the MMU context IDs being
> > > clamped to 32 when the 8xx only has 16. With this, t
On Wed, 2009-10-14 at 18:08 -0700, Rex Feany wrote:
> Thus spake Benjamin Herrenschmidt (b...@kernel.crashing.org):
>
> > On Wed, 2009-10-14 at 17:41 -0700, Rex Feany wrote:
> > > The biggest problem for me turned out to be the MMU context IDs being
> > > clamped to 32 when the 8xx only has 16. Wi
Thus spake Benjamin Herrenschmidt (b...@kernel.crashing.org):
> On Wed, 2009-10-14 at 17:41 -0700, Rex Feany wrote:
> > The biggest problem for me turned out to be the MMU context IDs being
> > clamped to 32 when the 8xx only has 16. With this, things are a bit more
> > stable :)
>
> This is with
On Wed, 2009-10-14 at 17:41 -0700, Rex Feany wrote:
> The biggest problem for me turned out to be the MMU context IDs being
> clamped to 32 when the 8xx only has 16. With this, things are a bit more
> stable :)
This is with Joakim patches or without ?
Ben.
> diff --git a/arch/powerpc/mm/mmu_cont
On Wed, 2009-10-14 at 17:41 -0700, Rex Feany wrote:
> The biggest problem for me turned out to be the MMU context IDs being
> clamped to 32 when the 8xx only has 16. With this, things are a bit more
> stable :)
Ugh ? The clamp went upstream ? That sucks... let me fix that asap
Cheers,
Ben.
> dif
