/usr/share/oprofile/ppc/ is in oprofile 0.9.9-0ubuntu8.
This file is owned by root:root, with mode 0o755.
..
/usr/share/oprofile/ppc/7450/
/usr/share/oprofile/ppc/7450/events
/usr/share/oprofile/ppc/7450/unit_masks
/usr/share/oprofile/ppc/e300/
/usr/share/oprofile/ppc/e300/events
/usr/share/oprofile/ppc/e300/unit_masks
/usr/share/oprofile/ppc/e500/
/usr/share/oprofile/ppc/e500/events
/usr/share/oprofile/ppc/e500/unit_masks
/usr/share/oprofile/ppc/e500v2/
/usr/share/oprofile/ppc/e500v2/events
/usr/share/oprofile/ppc/e500v2/unit_masks
/usr/share/oprofile/ppc64/970/
/usr/share/oprofile/ppc64/970/event_mappings
/usr/share/oprofile/ppc64/970/events
/usr/share/oprofile/ppc64/970/unit_masks
/usr/share/oprofile/ppc64/970MP/
/usr/share/oprofile/ppc64/970MP/event_mappings
/usr/share/oprofile/ppc64/970MP/events
/usr/share/oprofile/ppc64/970MP/unit_masks
/usr/share/oprofile/ppc64/architected_events_v1/
/usr/share/oprofile/ppc64/architected_events_v1/events
/usr/share/oprofile/ppc64/architected_events_v1/unit_masks
/usr/share/oprofile/ppc64/cell-be/
/usr/share/oprofile/ppc64/cell-be/events
/usr/share/oprofile/ppc64/cell-be/unit_masks
/usr/share/oprofile/ppc64/ibm-compat-v1/
/usr/share/oprofile/ppc64/ibm-compat-v1/event_mappings
/usr/share/oprofile/ppc64/ibm-compat-v1/events
/usr/share/oprofile/ppc64/ibm-compat-v1/unit_masks
/usr/share/oprofile/ppc64/pa6t/
/usr/share/oprofile/ppc64/pa6t/event_mappings
/usr/share/oprofile/ppc64/pa6t/events
/usr/share/oprofile/ppc64/pa6t/unit_masks
/usr/share/oprofile/ppc64/power4/
/usr/share/oprofile/ppc64/power4/event_mappings
/usr/share/oprofile/ppc64/power4/events
/usr/share/oprofile/ppc64/power4/unit_masks
/usr/share/oprofile/ppc64/power5/
/usr/share/oprofile/ppc64/power5+/
/usr/share/oprofile/ppc64/power5++/
/usr/share/oprofile/ppc64/power5++/event_mappings
/usr/share/oprofile/ppc64/power5++/events
/usr/share/oprofile/ppc64/power5++/unit_masks
/usr/share/oprofile/ppc64/power5+/event_mappings
/usr/share/oprofile/ppc64/power5+/events
/usr/share/oprofile/ppc64/power5+/unit_masks
/usr/share/oprofile/ppc64/power5/event_mappings
/usr/share/oprofile/ppc64/power5/events
/usr/share/oprofile/ppc64/power5/unit_masks
/usr/share/oprofile/ppc64/power6/
/usr/share/oprofile/ppc64/power6/event_mappings
/usr/share/oprofile/ppc64/power6/events
/usr/share/oprofile/ppc64/power6/unit_masks
/usr/share/oprofile/ppc64/power7/
/usr/share/oprofile/ppc64/power7/event_mappings
/usr/share/oprofile/ppc64/power7/events
/usr/share/oprofile/ppc64/power7/unit_masks
/usr/share/oprofile/ppc64/power8/
/usr/share/oprofile/ppc64/power8/events
/usr/share/oprofile/ppc64/power8/unit_masks