[PATCH 1/2][SRU][O] powercap: intel_rapl_msr: Add PL4 support for ArrowLake-H

AceLan Kao acelan.kao at canonical.com
Tue Feb 11 08:29:24 UTC 2025


From: Srinivas Pandruvada <srinivas.pandruvada at linux.intel.com>

BugLink: https://bugs.launchpad.net/bugs/2097821

Add ArrowLake-H to the list of processors where PL4 is supported.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada at linux.intel.com>
Link: https://patch.msgid.link/20241016154851.1293654-1-srinivas.pandruvada@linux.intel.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
(cherry picked from commit 3ebe9c12559c656dd16d05c97dcc77dcdac8d995)
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao at canonical.com>
---
 drivers/powercap/intel_rapl_msr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c
index 1f4c5389676a..cbe07450de93 100644
--- a/drivers/powercap/intel_rapl_msr.c
+++ b/drivers/powercap/intel_rapl_msr.c
@@ -148,6 +148,7 @@ static const struct x86_cpu_id pl4_support_ids[] = {
 	X86_MATCH_VFM(INTEL_METEORLAKE, NULL),
 	X86_MATCH_VFM(INTEL_METEORLAKE_L, NULL),
 	X86_MATCH_VFM(INTEL_ARROWLAKE_U, NULL),
+	X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL),
 	{}
 };
 
-- 
2.43.0




More information about the kernel-team mailing list