linux-kernel - [PATCH v8 1/5] x86/cpu: Fix the description of X86_MATCH_VFM

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Message-ID: <20250311-add-cpu-type-v8-1-e8514dcaaff2@linux.intel.com>
Date: Tue, 11 Mar 2025 08:02:05 -0700
From: Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>
To: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>,
	Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org
Cc: daniel.sneddon@...ux.intel.com, tony.luck@...el.com,
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-perf-users@...r.kernel.org,
	Josh Poimboeuf <jpoimboe@...nel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Ricardo Neri <ricardo.neri-calderon@...ux.intel.com>,
	"Liang, Kan" <kan.liang@...ux.intel.com>,
	Andrew Cooper <andrew.cooper3@...rix.com>,
	Brice Goglin <brice.goglin@...il.com>,
	Mario Limonciello <mario.limonciello@....com>,
	Perry Yuan <Perry.Yuan@....com>,
	Dapeng Mi <dapeng1.mi@...ux.intel.com>
Subject: [PATCH v8 1/5] x86/cpu: Fix the description of X86_MATCH_VFM_STEPS()

The comments needs to reflect an implementation change.

No functional change.

Signed-off-by: Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>
---
 arch/x86/include/asm/cpu_device_id.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/cpu_device_id.h b/arch/x86/include/asm/cpu_device_id.h
index ba32e0f44cba..9ebc263832ff 100644
--- a/arch/x86/include/asm/cpu_device_id.h
+++ b/arch/x86/include/asm/cpu_device_id.h
@@ -209,9 +209,11 @@
 
 #define __X86_STEPPINGS(mins, maxs)    GENMASK(maxs, mins)
 /**
- * X86_MATCH_VFM_STEPPINGS - Match encoded vendor/family/model/stepping
+ * X86_MATCH_VFM_STEPS - Match encoded vendor/family/model and steppings
+ *			 range.
  * @vfm:	Encoded 8-bits each for vendor, family, model
- * @steppings:	Bitmask of steppings to match
+ * @min_step:	Lowest stepping number to match
+ * @max_step:	Highest stepping number to match
  * @data:	Driver specific data or NULL. The internal storage
  *		format is unsigned long. The supplied value, pointer
  *		etc. is cast to unsigned long internally.

-- 
2.34.1