linux-kernel - [tip: perf/core] perf/x86/intel/uncore: Support Sierra Forest and Grand Ridge

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Date:   Wed, 29 Nov 2023 08:19:14 -0000
From:   "tip-bot2 for Kan Liang" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Kan Liang <kan.liang@...ux.intel.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Ammy Yi <ammy.yi@...el.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf/x86/intel/uncore: Support Sierra Forest and Grand Ridge

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     cb4a6ccf35839895da63fcf6134d6fbd13224805
Gitweb:        https://git.kernel.org/tip/cb4a6ccf35839895da63fcf6134d6fbd13224805
Author:        Kan Liang <kan.liang@...ux.intel.com>
AuthorDate:    Fri, 17 Nov 2023 08:39:39 -08:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Fri, 24 Nov 2023 20:25:03 +01:00

perf/x86/intel/uncore: Support Sierra Forest and Grand Ridge

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.

Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Tested-by: Ammy Yi <ammy.yi@...el.com>
Link: https://lore.kernel.org/r/20231117163939.2468007-5-kan.liang@linux.intel.com
---
 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 7fb1c54..7927c0b 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);