From: Chen Yu <yu.c.chen@intel.com>
Date: Fri, 26 Sep 2025 04:17:22 +0000 (+0800)
Subject: x86/resctrl: Support Sub-NUMA Cluster (SNC) mode on Clearwater Forest
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a0a0999507752574b80d7fbd179cce052c92791b;p=thirdparty%2Flinux.git

x86/resctrl: Support Sub-NUMA Cluster (SNC) mode on Clearwater Forest

Clearwater Forest supports SNC mode. Add it to the snc_cpu_ids[] table.

Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Tony Luck <tony.luck@intel.com>
---

diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c
index c8945610d4555..93f4c2d8bb6bc 100644
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -355,6 +355,7 @@ static const struct x86_cpu_id snc_cpu_ids[] __initconst = {
 	X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, 0),
 	X86_MATCH_VFM(INTEL_GRANITERAPIDS_X, 0),
 	X86_MATCH_VFM(INTEL_ATOM_CRESTMONT_X, 0),
+	X86_MATCH_VFM(INTEL_ATOM_DARKMONT_X, 0),
 	{}
 };