linux-kernel - [tip: x86/cpu] tools/x86/kcpuid: Update bitfields to x86-cpuid-db v2.4

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Message-ID: <174651880117.406.13932723282713907887.tip-bot2@tip-bot2>
Date: Tue, 06 May 2025 08:06:41 -0000
From: "tip-bot2 for Ahmed S. Darwish" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: "Ahmed S. Darwish" <darwi@...utronix.de>, Ingo Molnar <mingo@...nel.org>,
 Andrew Cooper <andrew.cooper3@...rix.com>, "H. Peter Anvin" <hpa@...or.com>,
 John Ogness <john.ogness@...utronix.de>, x86-cpuid@...ts.linux.dev,
 x86@...nel.org, linux-kernel@...r.kernel.org
Subject:
 [tip: x86/cpu] tools/x86/kcpuid: Update bitfields to x86-cpuid-db v2.4

The following commit has been merged into the x86/cpu branch of tip:

Commit-ID:     49394b5af45cc368c587371592a7c5f71834557e
Gitweb:        https://git.kernel.org/tip/49394b5af45cc368c587371592a7c5f71834557e
Author:        Ahmed S. Darwish <darwi@...utronix.de>
AuthorDate:    Tue, 06 May 2025 07:04:12 +02:00
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Tue, 06 May 2025 10:01:57 +02:00

tools/x86/kcpuid: Update bitfields to x86-cpuid-db v2.4

Update kcpuid's CSV file to version 2.4, as generated by x86-cpuid-db.

Summary of the v2.4 changes:

* Mark CPUID(0x80000001) EDX:23 bit, 'e_mmx', as not exclusive to
  Transmeta since it is supported by AMD as well.

Signed-off-by: Ahmed S. Darwish <darwi@...utronix.de>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Cc: Andrew Cooper <andrew.cooper3@...rix.com>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: John Ogness <john.ogness@...utronix.de>
Cc: x86-cpuid@...ts.linux.dev
Link: https://gitlab.com/x86-cpuid.org/x86-cpuid-db/-/blob/v2.4/CHANGELOG.rst
Link: https://lore.kernel.org/r/20250506050437.10264-2-darwi@linutronix.de
---
 tools/arch/x86/kcpuid/cpuid.csv | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/arch/x86/kcpuid/cpuid.csv b/tools/arch/x86/kcpuid/cpuid.csv
index 8d25b0b..8d925ce 100644
--- a/tools/arch/x86/kcpuid/cpuid.csv
+++ b/tools/arch/x86/kcpuid/cpuid.csv
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: CC0-1.0
-# Generator: x86-cpuid-db v2.3
+# Generator: x86-cpuid-db v2.4
 
 #
 # Auto-generated file.
@@ -689,7 +689,7 @@
 0x80000001,         0,  edx,      19,    mp                     , Out-of-spec AMD Multiprocessing bit
 0x80000001,         0,  edx,      20,    nx                     , No-execute page protection
 0x80000001,         0,  edx,      22,    mmxext                 , AMD MMX extensions
-0x80000001,         0,  edx,      23,    e_mmx                  , MMX instructions (Transmeta)
+0x80000001,         0,  edx,      23,    e_mmx                  , MMX instructions
 0x80000001,         0,  edx,      24,    e_fxsr                 , FXSAVE and FXRSTOR instructions
 0x80000001,         0,  edx,      25,    fxsr_opt               , FXSAVE and FXRSTOR optimizations
 0x80000001,         0,  edx,      26,    pdpe1gb                , 1-GB large page support