diff options
| author | Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2017-02-12 22:33:15 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-02-17 21:48:54 +1100 |
| commit | 8d911904f3ce412b20874a9c95f82009dcbb007c (patch) | |
| tree | cf55b2971dbb391e076d5bb3bfd3e97f835fc905 /drivers/base | |
| parent | 356d8ce3d0a4a1d7c8448c4d234121736ad3d471 (diff) | |
powerpc/perf: Add restrictions to PMC5 in power9 DD1
PMC5 on POWER9 DD1 may not provide right counts in all
sampling scenarios, hence use PM_INST_DISP event instead
in PMC2 or PMC3 in preference.
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/base')
0 files changed, 0 insertions, 0 deletions