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Message-ID: <20240416211941.9369-26-tony.luck@intel.com>
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
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