------- Comment From <email address hidden> 2014-10-30 23:03 EDT-------
(In reply to comment #12)
> (In reply to comment #11)
> > Since I'm unsure how to setup an LPAR on our POWER8 machine (we are running
> > in NV mode), can you test the following kernel to see if it solves the issue:
> >
> > http://people.canonical.com/~arges/lp1380432/
> >
> > Thanks,
>
> Sure. I will try it out in a couple of days.
I tried this out today and it working as expected:
root@ltcbrazos2-lp02:/home/guest# uname -a
Linux ltcbrazos2-lp02.austin.ibm.com 3.16.0-23-generic #30 SMP Mon Oct 20 14:04:24 UTC 2014 ppc64le ppc64le ppc64le GNU/Linux
------- Comment From <email address hidden> 2014-10-30 23:03 EDT------- people. canonical. com/~arges/ lp1380432/
(In reply to comment #12)
> (In reply to comment #11)
> > Since I'm unsure how to setup an LPAR on our POWER8 machine (we are running
> > in NV mode), can you test the following kernel to see if it solves the issue:
> >
> > http://
> >
> > Thanks,
>
> Sure. I will try it out in a couple of days.
I tried this out today and it working as expected:
(cp-catalog is a simple test case posted here) /lkml.org/ lkml/2014/ 10/7/86
https:/
root@ltcbrazos2 -lp02:/ home/guest# uname -a lp02.austin. ibm.com 3.16.0-23-generic #30 SMP Mon Oct 20 14:04:24 UTC 2014 ppc64le ppc64le ppc64le GNU/Linux
Linux ltcbrazos2-
root@ltcbrazos2 -lp02:/ home/guest# ./cp-catalog 5 > /tmp/catalog-5
root@ltcbrazos2 -lp02:/ home/guest# ./cp-catalog 4096 > /tmp/catalog-4096
root@ltcbrazos2 -lp02:/ home/guest# diff /tmp/catalog-5 /tmp/catalog-4096
root@ltcbrazos2 -lp02:/ home/guest# ls -l !*
ls -l /tmp/catalog-5 /tmp/catalog-4096
-rw-r--r-- 1 root root 262144 Oct 30 18:51 /tmp/catalog-4096
-rw-r--r-- 1 root root 262144 Oct 30 18:51 /tmp/catalog-5
root@ltcbrazos2 -lp02:/ home/guest# ls /sys/bus/ event_source/ devices/
breakpoint cpu hv_24x7 hv_gpci software tracepoint
root@ltcbrazos2 -lp02:/ home/guest# ls /sys/bus/ event_source/ devices/ hv_24x7/ interface/
catalog catalog_len catalog_version
root@ltcbrazos2 -lp02:/ home/guest# cat /sys/bus/ event_source/ devices/ hv_24x7/ interface/ catalog_ len
262144