linux-kernel - [PATCH 0/2] Remove unneeded MKTME detection

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Date: Thu, 25 Apr 2024 21:24:51 -0700
From: alison.schofield@...el.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: Alison Schofield <alison.schofield@...el.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
	Kai Huang <kai.huang@...ux.intel.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] Remove unneeded MKTME detection

From: Alison Schofield <alison.schofield@...el.com>

MKTME detection was added in anticipation of full kernel support
that never followed. Aside from just good housekeeping, this
cleanup is inspired by users who are confused by the TME/MKTME
messaging during boot.

The first patch cleans up the TME & MKTME detection code and the
second patch removes the unused pconfig code.

Testing was done on a platform supporting MKTME using the BIOS
option to enable/disable MKTME prior to boot.


Alison Schofield (2):
  x86/cpu: Remove useless work in detect_tme_early()
  x86/pconfig: Remove unused MKTME pconfig code

 arch/x86/include/asm/intel_pconfig.h | 65 ---------------------
 arch/x86/kernel/cpu/Makefile         |  2 +-
 arch/x86/kernel/cpu/intel.c          | 71 ++++-------------------
 arch/x86/kernel/cpu/intel_pconfig.c  | 84 ----------------------------
 4 files changed, 13 insertions(+), 209 deletions(-)
 delete mode 100644 arch/x86/include/asm/intel_pconfig.h
 delete mode 100644 arch/x86/kernel/cpu/intel_pconfig.c


base-commit: 5a04007fb7a9a3f101fe551f0e47849f2cd1125b
-- 
2.37.3