diff options
| author | Athira Rajeev <atrajeev@linux.vnet.ibm.com> | 2020-07-17 10:38:20 -0400 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-22 21:56:41 +1000 |
| commit | a64e697cef23b3d24bac700f6d66c8e2bf8efccc (patch) | |
| tree | c9cf3418e1882f3307005b9e53831c6e24ed35f1 /arch/powerpc/perf/core-book3s.c | |
| parent | 9908c826d5ed150637a3a4c0eec5146a0c438f21 (diff) | |
powerpc/perf: power10 Performance Monitoring support
Base enablement patch to register performance monitoring hardware
support for power10. Patch introduce the raw event encoding format,
defines the supported list of events, config fields for the event
attributes and their corresponding bit values which are exported via
sysfs.
Patch also enhances the support function in isa207_common.c to include
power10 pmu hardware.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1594996707-3727-9-git-send-email-atrajeev@linux.vnet.ibm.com
Diffstat (limited to 'arch/powerpc/perf/core-book3s.c')
| -rw-r--r-- | arch/powerpc/perf/core-book3s.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 277d975b478c..6bffffa22ee8 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -2333,6 +2333,8 @@ static int __init init_ppc64_pmu(void) return 0; else if (!init_power9_pmu()) return 0; + else if (!init_power10_pmu()) + return 0; else if (!init_ppc970_pmu()) return 0; else |