linux-kernel - [PATCH V2 5/5] perf/x86/intel/uncore: Support Sierra Forest and Grand Ridge

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Date:   Fri, 17 Nov 2023 08:39:39 -0800
From:   kan.liang@...ux.intel.com
To:     peterz@...radead.org, mingo@...hat.com,
        linux-kernel@...r.kernel.org
Cc:     eranian@...gle.com, ak@...ux.intel.com,
        Kan Liang <kan.liang@...ux.intel.com>,
        Ammy Yi <ammy.yi@...el.com>
Subject: [PATCH V2 5/5] perf/x86/intel/uncore: Support Sierra Forest and Grand Ridge

From: Kan Liang <kan.liang@...ux.intel.com>

The same as Granite Rapids, the Sierra Forest and Grand Ridge also
supports the discovery table feature and the same type of the uncore
units. The difference of the available units and counters can be
retrieved from the discovery table automatically.
Just add the CPU model ID.

Tested-by: Ammy Yi <ammy.yi@...el.com>
Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
---

Changes since V1:
- Add Tested-by tag

 arch/x86/events/intel/uncore.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index 7fb1c54c9879..7927c0b832fa 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -1877,6 +1877,8 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_D,	&gnr_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D,	&snr_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GRACEMONT,	&adl_uncore_init),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT_X,	&gnr_uncore_init),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT,	&gnr_uncore_init),
 	{},
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_uncore_match);
-- 
2.35.1