The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 5b16ef2e43ffa1be596652d992235b1cbb244935
Gitweb: https://git.kernel.org/tip/5b16ef2e43ffa1be596652d992235b1cbb244935
Author: Harry Pan <harry.pan@xxxxxxxxx>
AuthorDate: Thu, 02 Apr 2020 19:07:09 +08:00
Committer: Borislav Petkov <bp@xxxxxxx>
CommitterDate: Wed, 22 Apr 2020 21:43:12 +02:00
perf/x86/cstate: Add Jasper Lake CPU support
The Jasper Lake processor is Tremont microarchitecture, reuse the
glm_cstates table of Goldmont and Goldmont Plus to enable the C-states
residency profiling.
Signed-off-by: Harry Pan <harry.pan@xxxxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Link: https://lkml.kernel.org/r/20200402190658.1.Ic02e891daac41303aed1f2fc6c64f6110edd27bd@changeid
---
arch/x86/events/intel/cstate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index e4aa20c..442e1ed 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -643,6 +643,7 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_PLUS, &glm_cstates),
X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, &glm_cstates),
X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT, &glm_cstates),
+ X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L, &glm_cstates),
X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L, &icl_cstates),
X86_MATCH_INTEL_FAM6_MODEL(ICELAKE, &icl_cstates),
|