On Wed, Mar 19, 2008 at 07:31:25AM +1100, Benjamin Herrenschmidt wrote:
> On Tue, 2008-03-18 at 09:45 -0500, Nathan Lynch wrote:
> > The ibm,drc-names property of the root node should have "HEA" strings
> > in it on systems where EHEA can potentially be present.
>
> Ah good, I didn't know. That wi
On Tue, 2008-03-18 at 09:45 -0500, Nathan Lynch wrote:
> Benjamin Herrenschmidt wrote:
> >
> > On Mon, 2008-03-17 at 19:34 -0500, Olof Johansson wrote:
> > > On Mon, Mar 17, 2008 at 02:54:19PM +1100, Tony Breeds wrote:
> > > > Currently HEA requires 4K pages for IO resources. Just set the pages
Benjamin Herrenschmidt wrote:
>
> On Mon, 2008-03-17 at 19:34 -0500, Olof Johansson wrote:
> > On Mon, Mar 17, 2008 at 02:54:19PM +1100, Tony Breeds wrote:
> > > Currently HEA requires 4K pages for IO resources. Just set the pages
> > > size to
> > > IO to 4K.
> >
> > Well, that's too bad. Why
On Mon, 2008-03-17 at 19:34 -0500, Olof Johansson wrote:
> On Mon, Mar 17, 2008 at 02:54:19PM +1100, Tony Breeds wrote:
> > Currently HEA requires 4K pages for IO resources. Just set the pages size
> > to
> > IO to 4K.
>
> Well, that's too bad. Why penalize all platforms for it?
>
> I.e.: Nack
On Mon, Mar 17, 2008 at 02:54:19PM +1100, Tony Breeds wrote:
> Currently HEA requires 4K pages for IO resources. Just set the pages size to
> IO to 4K.
Well, that's too bad. Why penalize all platforms for it?
I.e.: Nack, we use 64K iopages on pa6t and it works well. No need to
waste tlb and erat
