On Mon, Jul 01, 2019 at 02:23:21PM +1000, Suraj Jitindar Singh wrote:
> On Fri, 2019-06-28 at 19:29 +1000, David Gibson wrote:
> > On Mon, Jun 24, 2019 at 03:58:11PM +1000, Suraj Jitindar Singh wrote:
> > > The hcall H_PURR is used by a guest to read the PURR (processor
> > > utilisation of resourc
On Fri, 2019-06-28 at 19:29 +1000, David Gibson wrote:
> On Mon, Jun 24, 2019 at 03:58:11PM +1000, Suraj Jitindar Singh wrote:
> > The hcall H_PURR is used by a guest to read the PURR (processor
> > utilisation of resources register). A guest expects that this
> > register
> > will count at a rate
On Mon, Jun 24, 2019 at 03:58:11PM +1000, Suraj Jitindar Singh wrote:
> The hcall H_PURR is used by a guest to read the PURR (processor
> utilisation of resources register). A guest expects that this register
> will count at a rate of timebase scaled by the number of guest vcpus
> present in the vc
The hcall H_PURR is used by a guest to read the PURR (processor
utilisation of resources register). A guest expects that this register
will count at a rate of timebase scaled by the number of guest vcpus
present in the vcore. That is the per vcpu purr will count at a rate of
timebase / # vcpus per
