perf/x86/intel/cstate: Add Emerald Rapids

[tip: perf/urgent] perf/x86/intel/cstate: Add Emerald Rapids
Posted by tip-bot2 for Kan Liang 2 years, 7 months ago
The following commit has been merged into the perf/urgent branch of tip:

Commit-ID:     5a8a05f165fb18d37526062419774d9088c2a9b9
Gitweb:        https://git.kernel.org/tip/5a8a05f165fb18d37526062419774d9088c2a9b9
Author:        Kan Liang <kan.liang@linux.intel.com>
AuthorDate:    Fri, 06 Jan 2023 08:04:47 -08:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Wed, 18 Jan 2023 12:42:49 +01:00

perf/x86/intel/cstate: Add Emerald Rapids

>From the perspective of Intel cstate residency counters,
Emerald Rapids is the same as the Sapphire Rapids and Ice Lake.
Add Emerald Rapids model.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230106160449.3566477-2-kan.liang@linux.intel.com
---
 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 3019fb1..551741e 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -677,6 +677,7 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		&icx_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,		&icx_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X,	&icx_cstates),
+	X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X,	&icx_cstates),
 
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L,		&icl_cstates),
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE,		&icl_cstates),