linux-kernel - [PATCH v3 23/74] x86/cpu/vfm: Update arch/x86/kernel/cpu/mce/severity.c

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Message-ID: <20240416211941.9369-24-tony.luck@intel.com>
Date: Tue, 16 Apr 2024 14:19:25 -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 23/74] x86/cpu/vfm: Update arch/x86/kernel/cpu/mce/severity.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/severity.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/cpu/mce/severity.c b/arch/x86/kernel/cpu/mce/severity.c
index ee85fe2ccf65..85f5de718725 100644
--- a/arch/x86/kernel/cpu/mce/severity.c
+++ b/arch/x86/kernel/cpu/mce/severity.c
@@ -12,6 +12,7 @@
 #include <linux/uaccess.h>
 
 #include <asm/mce.h>
+#include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
 #include <asm/traps.h>
 #include <asm/insn.h>
@@ -45,14 +46,14 @@ static struct severity {
 	unsigned char context;
 	unsigned char excp;
 	unsigned char covered;
-	unsigned char cpu_model;
+	unsigned int cpu_vfm;
 	unsigned char cpu_minstepping;
 	unsigned char bank_lo, bank_hi;
 	char *msg;
 } severities[] = {
 #define MCESEV(s, m, c...) { .sev = MCE_ ## s ## _SEVERITY, .msg = m, ## c }
 #define BANK_RANGE(l, h) .bank_lo = l, .bank_hi = h
-#define MODEL_STEPPING(m, s) .cpu_model = m, .cpu_minstepping = s
+#define VFM_STEPPING(m, s) .cpu_vfm = m, .cpu_minstepping = s
 #define  KERNEL		.context = IN_KERNEL
 #define  USER		.context = IN_USER
 #define  KERNEL_RECOV	.context = IN_KERNEL_RECOV
@@ -128,7 +129,7 @@ static struct severity {
 	MCESEV(
 		AO, "Uncorrected Patrol Scrub Error",
 		SER, MASK(MCI_STATUS_UC|MCI_ADDR|0xffffeff0, MCI_ADDR|0x001000c0),
-		MODEL_STEPPING(INTEL_FAM6_SKYLAKE_X, 4), BANK_RANGE(13, 18)
+		VFM_STEPPING(INTEL_SKYLAKE_X, 4), BANK_RANGE(13, 18)
 	),
 
 	/* ignore OVER for UCNA */
@@ -397,7 +398,7 @@ static noinstr int mce_severity_intel(struct mce *m, struct pt_regs *regs, char
 			continue;
 		if (s->excp && excp != s->excp)
 			continue;
-		if (s->cpu_model && boot_cpu_data.x86_model != s->cpu_model)
+		if (s->cpu_vfm && boot_cpu_data.x86_model != s->cpu_vfm)
 			continue;
 		if (s->cpu_minstepping && boot_cpu_data.x86_stepping < s->cpu_minstepping)
 			continue;
-- 
2.44.0