[Libre-soc-dev] [OpenPOWER-HDL-Cores] https://bugzilla.kernel.org/show_bug.cgi?id=213257

[Lauri Kasanen]

On Mon, 31 May 2021 09:14:50 +1000
Paul Mackerras <paulus at ozlabs.org> wrote:

> On Fri, May 28, 2021 at 12:51:35PM +0100, Luke Kenneth Casson Leighton wrote:
> > not sure where this might best else be sent.
> >
> > Lauri has written a mini kvm runner for ppc64 with the intention to
> > allow single-step execution where a memory dump and full register dump
> > may be carried out after every single instruction.  it manages around
> > 35k instructions per second this way.
>
> Sounds very odd.  Some more details would be helpful.  What sort of
> machine are you running this on?  Are you using the kvm-hv module or
> the kvm-pr module?

Please see the kernel bug, it has all the details.

- Lauri