Re: [PATCH] perf/x86/intel/rapl: Add missing Haswell model

From: Peter Zijlstra
Date: Wed Apr 20 2016 - 11:38:40 EST


On Sun, Apr 17, 2016 at 08:43:29AM -0700, Srinivas Pandruvada wrote:
> Added one missing Haswell model.

Indeed, but when I compare with the table in events/intel/core.c I find
we also miss one Broadwell (86) model.

Would the below be correct for that?

---
arch/x86/events/intel/rapl.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
index 7c56b985c9f6..f9129a85928a 100644
--- a/arch/x86/events/intel/rapl.c
+++ b/arch/x86/events/intel/rapl.c
@@ -739,16 +739,21 @@ static const struct intel_rapl_init_fun knl_rapl_init __initconst = {

static const struct x86_cpu_id rapl_cpu_match[] __initconst = {
X86_RAPL_MODEL_MATCH(42, snb_rapl_init), /* Sandy Bridge */
+ X86_RAPL_MODEL_MATCH(45, snbep_rapl_init), /* Sandy Bridge-EP */
+
X86_RAPL_MODEL_MATCH(58, snb_rapl_init), /* Ivy Bridge */
- X86_RAPL_MODEL_MATCH(63, hsx_rapl_init), /* Haswell-Server */
- X86_RAPL_MODEL_MATCH(79, hsx_rapl_init), /* Broadwell-Server */
+ X86_RAPL_MODEL_MATCH(62, snbep_rapl_init), /* IvyTown */
+
X86_RAPL_MODEL_MATCH(60, hsw_rapl_init), /* Haswell */
+ X86_RAPL_MODEL_MATCH(63, hsx_rapl_init), /* Haswell-Server */
X86_RAPL_MODEL_MATCH(69, hsw_rapl_init), /* Haswell-Celeron */
X86_RAPL_MODEL_MATCH(70, hsw_rapl_init), /* Haswell GTe3 */
+
X86_RAPL_MODEL_MATCH(61, hsw_rapl_init), /* Broadwell */
X86_RAPL_MODEL_MATCH(71, hsw_rapl_init), /* Broadwell-H */
- X86_RAPL_MODEL_MATCH(45, snbep_rapl_init), /* Sandy Bridge-EP */
- X86_RAPL_MODEL_MATCH(62, snbep_rapl_init), /* IvyTown */
+ X86_RAPL_MODEL_MATCH(79, hsx_rapl_init), /* Broadwell-Server */
+ X86_RAPL_MODEL_MATCH(86, hsx_rapl_init), /* Broadwell Xeon D */
+
X86_RAPL_MODEL_MATCH(87, knl_rapl_init), /* Knights Landing */
{},
};