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Date: Mon, 29 Apr 2024 09:01:54 -0000
From: "tip-bot2 for Tony Luck" <tip-bot2@linutronix.de>
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Subject: [tip: x86/cpu] x86/resctrl: Switch to new Intel CPU model defines
Cc: Tony Luck <tony.luck@intel.com>, Dave Hansen <dave.hansen@linux.intel.com>,
 "Borislav Petkov (AMD)" <bp@alien8.de>, x86@kernel.org,
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The following commit has been merged into the x86/cpu branch of tip:

Commit-ID:     db99675e4338e97e1469aeae5564e8242bd8fd6a
Gitweb:        https://git.kernel.org/tip/db99675e4338e97e1469aeae5564e8242bd8fd6a
Author:        Tony Luck <tony.luck@intel.com>
AuthorDate:    Wed, 24 Apr 2024 11:15:14 -07:00
Committer:     Borislav Petkov (AMD) <bp@alien8.de>
CommitterDate: Mon, 29 Apr 2024 10:31:28 +02:00

x86/resctrl: Switch to new Intel CPU model defines

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

  [ bp: Squash two resctrl patches into one. ]

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/all/20240424181514.41848-1-tony.luck%40intel.com
---
 arch/x86/kernel/cpu/resctrl/core.c        | 10 +++++-----
 arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 22 +++++++++++-----------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c
index 83e4034..19b4fdb 100644
--- a/arch/x86/kernel/cpu/resctrl/core.c
+++ b/arch/x86/kernel/cpu/resctrl/core.c
@@ -22,7 +22,7 @@
 #include <linux/cacheinfo.h>
 #include <linux/cpuhotplug.h>
 
-#include <asm/intel-family.h>
+#include <asm/cpu_device_id.h>
 #include <asm/resctrl.h>
 #include "internal.h"
 
@@ -821,18 +821,18 @@ 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;
 	}
diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
index 884b88e..04584a7 100644
--- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
+++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
@@ -23,7 +23,7 @@
 #include <linux/uaccess.h>
 
 #include <asm/cacheflush.h>
-#include <asm/intel-family.h>
+#include <asm/cpu_device_id.h>
 #include <asm/resctrl.h>
 #include <asm/perf_event.h>
 
@@ -88,8 +88,8 @@ static u64 get_prefetch_disable_bits(void)
 	    boot_cpu_data.x86 != 6)
 		return 0;
 
-	switch (boot_cpu_data.x86_model) {
-	case INTEL_FAM6_BROADWELL_X:
+	switch (boot_cpu_data.x86_vfm) {
+	case INTEL_BROADWELL_X:
 		/*
 		 * SDM defines bits of MSR_MISC_FEATURE_CONTROL register
 		 * as:
@@ -100,8 +100,8 @@ static u64 get_prefetch_disable_bits(void)
 		 * 63:4 Reserved
 		 */
 		return 0xF;
-	case INTEL_FAM6_ATOM_GOLDMONT:
-	case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
+	case INTEL_ATOM_GOLDMONT:
+	case INTEL_ATOM_GOLDMONT_PLUS:
 		/*
 		 * SDM defines bits of MSR_MISC_FEATURE_CONTROL register
 		 * as:
@@ -1084,9 +1084,9 @@ static int measure_l2_residency(void *_plr)
 	 *     L2_HIT   02H
 	 *     L2_MISS  10H
 	 */
-	switch (boot_cpu_data.x86_model) {
-	case INTEL_FAM6_ATOM_GOLDMONT:
-	case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
+	switch (boot_cpu_data.x86_vfm) {
+	case INTEL_ATOM_GOLDMONT:
+	case INTEL_ATOM_GOLDMONT_PLUS:
 		perf_miss_attr.config = X86_CONFIG(.event = 0xd1,
 						   .umask = 0x10);
 		perf_hit_attr.config = X86_CONFIG(.event = 0xd1,
@@ -1123,8 +1123,8 @@ static int measure_l3_residency(void *_plr)
 	 *       MISS      41H
 	 */
 
-	switch (boot_cpu_data.x86_model) {
-	case INTEL_FAM6_BROADWELL_X:
+	switch (boot_cpu_data.x86_vfm) {
+	case INTEL_BROADWELL_X:
 		/* On BDW the hit event counts references, not hits */
 		perf_hit_attr.config = X86_CONFIG(.event = 0x2e,
 						  .umask = 0x4f);
@@ -1142,7 +1142,7 @@ static int measure_l3_residency(void *_plr)
 	 */
 
 	counts.miss_after -= counts.miss_before;
-	if (boot_cpu_data.x86_model == INTEL_FAM6_BROADWELL_X) {
+	if (boot_cpu_data.x86_vfm == INTEL_BROADWELL_X) {
 		/*
 		 * On BDW references and misses are counted, need to adjust.
 		 * Sometimes the "hits" counter is a bit more than the