On Wed, 2010-05-12 at 11:06 +1000, Michael Neuling wrote:
> > > We probably only do the remove on < 1% of the hptes now. So I doubt we
> > > would get a speedup since most of the time we aren't do the remove
> > > anymore.
> >
> > It would be nice to have some actual numbers. Could you add some
> > We probably only do the remove on < 1% of the hptes now. So I doubt we
> > would get a speedup since most of the time we aren't do the remove
> > anymore.
>
> It would be nice to have some actual numbers. Could you add some
> counters and print the results at the end? (Or don't you have any
On Wed, May 12, 2010 at 10:43:08AM +1000, Michael Neuling wrote:
> We probably only do the remove on < 1% of the hptes now. So I doubt we
> would get a speedup since most of the time we aren't do the remove
> anymore.
It would be nice to have some actual numbers. Could you add some
counters and
In message <1273624565.5738.8.ca...@concordia> you wrote:
>
> --=-wnrJa93KBardFtse2eHB
> Content-Type: text/plain; charset="UTF-8"
> Content-Transfer-Encoding: quoted-printable
>
> On Wed, 2010-05-12 at 09:29 +1000, Michael Neuling wrote:
> >=20
> > In message <1273561463.9209.138.ca...@concord
On Wed, 2010-05-12 at 09:29 +1000, Michael Neuling wrote:
>
> In message <1273561463.9209.138.ca...@concordia> you wrote:
> >
> > --=-S056dRzmrEHDBzKyyTOs
> > Content-Type: text/plain; charset="UTF-8"
> > Content-Transfer-Encoding: quoted-printable
> >
> > On Tue, 2010-05-11 at 16:28 +1000, Mich
In message <1273561463.9209.138.ca...@concordia> you wrote:
>
> --=-S056dRzmrEHDBzKyyTOs
> Content-Type: text/plain; charset="UTF-8"
> Content-Transfer-Encoding: quoted-printable
>
> On Tue, 2010-05-11 at 16:28 +1000, Michael Neuling wrote:
> > Currently for kexec the PTE tear down on 1TB segme
On Tue, 2010-05-11 at 16:28 +1000, Michael Neuling wrote:
> Currently for kexec the PTE tear down on 1TB segment systems normally
> requires 3 hcalls for each PTE removal. On a machine with 32GB of
> memory it can take around a minute to remove all the PTEs.
>
..
> - /* TODO: Use bulk call */
