------- Comment From [email protected] 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: (cp-catalog is a simple test case posted here) https://lkml.org/lkml/2014/10/7/86 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 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1380432 Title: 24x7 counters: Bug in catalog_read() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1380432/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
