linux-kernel - [PATCH v3 21/74] x86/cpu/vfm: Update arch/x86/kernel/cpu/mce/core.c

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Date: Tue, 16 Apr 2024 14:19:23 -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 21/74] x86/cpu/vfm: Update arch/x86/kernel/cpu/mce/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/mce/core.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 771a9f183260..fe9d141672ef 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -47,6 +47,7 @@
 #include <linux/kexec.h>
 
 #include <asm/fred.h>
+#include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
 #include <asm/processor.h>
 #include <asm/traps.h>
@@ -1948,14 +1949,14 @@ static int __mcheck_cpu_apply_quirks(struct cpuinfo_x86 *c)
 		if (c->x86 == 6 && c->x86_model <= 13 && cfg->bootlog < 0)
 			cfg->bootlog = 0;
 
-		if (c->x86 == 6 && c->x86_model == 45)
+		if (c->x86_vfm == INTEL_SANDYBRIDGE_X)
 			mce_flags.snb_ifu_quirk = 1;
 
 		/*
 		 * Skylake, Cascacde Lake and Cooper Lake require a quirk on
 		 * rep movs.
 		 */
-		if (c->x86 == 6 && c->x86_model == INTEL_FAM6_SKYLAKE_X)
+		if (c->x86_vfm == INTEL_SKYLAKE_X)
 			mce_flags.skx_repmov_quirk = 1;
 	}
 
-- 
2.44.0