diff options
| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2023-03-14 20:00:41 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-03-21 16:43:08 +0300 |
| commit | 872d28001be56b205bd9b3f97cea1571a1bde317 (patch) | |
| tree | 663772478f0ccda46dd9f538a9568f4dfe1f43ce /arch/x86/events | |
| parent | 5a796d5cb5d11f5aad4893a59f22715810769928 (diff) | |
| download | linux-872d28001be56b205bd9b3f97cea1571a1bde317.tar.xz | |
perf/x86/cstate: Add Granite Rapids support
Granite Rapids Xeon is successor or Emerald Rapids Xeon, and it will use
the same C-state residency counters as Emerald Rapids (and previous
Xeons, all the way back to Ice Lake Xeon).
Add Granite Rapids Xeon support.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230314170041.2967712-3-kan.liang@linux.intel.com
Diffstat (limited to 'arch/x86/events')
| -rw-r--r-- | arch/x86/events/intel/cstate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index 551741e79e03..835862c548cc 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -678,6 +678,8 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = { 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(GRANITERAPIDS_X, &icx_cstates), + X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_D, &icx_cstates), X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, &icl_cstates), X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, &icl_cstates), |