linux-kernel - [PATCH v3 25/74] x86/cpu/vfm: Update arch/x86/kernel/cpu/resctrl/core.c

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Date: Tue, 16 Apr 2024 14:19:27 -0700
From: Tony Luck <tony.luck@...el.com>
To: Borislav Petkov <bp@...en8.de>
Cc: x86@...nel.org,
	linux-kernel@...r.kernel.org,
	patches@...ts.linux.dev,
	Tony Luck <tony.luck@...el.com>
Subject: [PATCH v3 25/74] x86/cpu/vfm: Update arch/x86/kernel/cpu/resctrl/core.c

New CPU #defines encode vendor and family as well as model.

Signed-off-by: Tony Luck <tony.luck@...el.com>
---
 arch/x86/kernel/cpu/resctrl/core.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c
index 83e40341583e..863fef5e55a4 100644
--- a/arch/x86/kernel/cpu/resctrl/core.c
+++ b/arch/x86/kernel/cpu/resctrl/core.c
@@ -22,6 +22,7 @@
 #include <linux/cacheinfo.h>
 #include <linux/cpuhotplug.h>
 
+#include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
 #include <asm/resctrl.h>
 #include "internal.h"
@@ -821,18 +822,18 @@ static __init bool get_rdt_mon_resources(void)
 
 static __init void __check_quirks_intel(void)
 {
-	switch (boot_cpu_data.x86_model) {
-	case INTEL_FAM6_HASWELL_X:
+	switch (boot_cpu_data.x86_vfm) {
+	case INTEL_HASWELL_X:
 		if (!rdt_options[RDT_FLAG_L3_CAT].force_off)
 			cache_alloc_hsw_probe();
 		break;
-	case INTEL_FAM6_SKYLAKE_X:
+	case INTEL_SKYLAKE_X:
 		if (boot_cpu_data.x86_stepping <= 4)
 			set_rdt_options("!cmt,!mbmtotal,!mbmlocal,!l3cat");
 		else
 			set_rdt_options("!l3cat");
 		fallthrough;
-	case INTEL_FAM6_BROADWELL_X:
+	case INTEL_BROADWELL_X:
 		intel_rdt_mbm_apply_quirk();
 		break;
 	}
-- 
2.44.0