On Sat, May 22, 2021 at 09:01:26AM +0530, Vaibhav Jain wrote:
> Thanks for looking into this patch David and Groug,
>
> David Gibson writes:
> > On Sat, May 15, 2021 at 01:07:59PM +0530, Vaibhav Jain wrote:
> >> Add support for H_SCM_PERFORMANCE_STATS described at [1] for
> >> spapr nvdimms.
Thanks for looking into this patch David and Groug,
David Gibson writes:
> On Sat, May 15, 2021 at 01:07:59PM +0530, Vaibhav Jain wrote:
>> Add support for H_SCM_PERFORMANCE_STATS described at [1] for
>> spapr nvdimms. This enables guest to fetch performance stats[2] like
>> expected life of an
On Mon, May 17, 2021 at 09:55:31AM +0200, Greg Kurz wrote:
> On Mon, 17 May 2021 16:23:56 +1000
> David Gibson wrote:
>
> > On Sat, May 15, 2021 at 01:07:59PM +0530, Vaibhav Jain wrote:
> [...]
> > > +rc = (result == MEMTX_OK) ?
> > > +scm_perf_check_rr_buffer(perfstats, addr, size,
On Mon, 17 May 2021 16:23:56 +1000
David Gibson wrote:
> On Sat, May 15, 2021 at 01:07:59PM +0530, Vaibhav Jain wrote:
[...]
> > +rc = (result == MEMTX_OK) ?
> > +scm_perf_check_rr_buffer(perfstats, addr, size, _stats) :
> > +H_PRIVILEGE;
>
> This is a bit cryptic. Just
On Sat, May 15, 2021 at 01:07:59PM +0530, Vaibhav Jain wrote:
> Add support for H_SCM_PERFORMANCE_STATS described at [1] for
> spapr nvdimms. This enables guest to fetch performance stats[2] like
> expected life of an nvdimm ('MemLife ') etc and display them to the
> user. Linux kernel support for
Add support for H_SCM_PERFORMANCE_STATS described at [1] for
spapr nvdimms. This enables guest to fetch performance stats[2] like
expected life of an nvdimm ('MemLife ') etc and display them to the
user. Linux kernel support for fetching these performance stats and
exposing them to the user-space
