[PATCH V2 0/7] powerpc/perf: Fixes for power10 PMU
Athira Rajeev
atrajeev at linux.vnet.ibm.com
Fri Nov 27 03:54:37 AEDT 2020
Patchset contains PMU fixes for power10.
This patchset contains 7 patches.
Patch1 includes fix to update event code with radix_scope_qual
bit in power10.
Patch2 and Patch3 updates the event group constraints for L2/L3
and threshold events in power10.
Patch4, patch5 and patch6 includes the event code changes for
l2/l3 events and some of the generic events.
Patch7 adds fixes for PMCCEXT bit in power10.
Changelog:
Changes from v1 -> v2
- Addressed Michael Ellerman's comments in the patchset.
Split patch 2 to address l2l3 and threshold events
group constraints fixes separately.
Split Patch 3 also to address event code updates
separately for generic and cache events.
Fixed commit messages and also PMCCEXT bit setting
during event enable.
Athira Rajeev (7):
powerpc/perf: Fix to update radix_scope_qual in power10
powerpc/perf: Update the PMU group constraints for l2l3 events in
power10
powerpc/perf: Fix the PMU group constraints for threshold events in
power10
powerpc/perf: Add generic and cache event list for power10 DD1
powerpc/perf: Fix to update generic event codes for power10
powerpc/perf: Fix to update cache events with l2l3 events in power10
powerpc/perf: MMCR0 control for PMU registers under PMCC=00
arch/powerpc/include/asm/reg.h | 1 +
arch/powerpc/kernel/cpu_setup_power.c | 1 +
arch/powerpc/kernel/dt_cpu_ftrs.c | 1 +
arch/powerpc/perf/core-book3s.c | 4 +
arch/powerpc/perf/isa207-common.c | 35 ++++++-
arch/powerpc/perf/isa207-common.h | 16 ++-
arch/powerpc/perf/power10-events-list.h | 9 ++
arch/powerpc/perf/power10-pmu.c | 178 ++++++++++++++++++++++++++++++--
8 files changed, 231 insertions(+), 14 deletions(-)
--
1.8.3.1
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