linux-kernel - [PATCH v2 0/2] x86: Refactor and consolidate startup code

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Message-ID: <20250407061132.69315-4-ardb+git@google.com>
Date: Mon,  7 Apr 2025 08:11:33 +0200
From: Ard Biesheuvel <ardb+git@...gle.com>
To: mingo@...nel.org
Cc: x86@...nel.org, linux-kernel@...r.kernel.org, linux-efi@...r.kernel.org, 
	Ard Biesheuvel <ardb@...nel.org>
Subject: [PATCH v2 0/2] x86: Refactor and consolidate startup code

From: Ard Biesheuvel <ardb@...nel.org>

v2:
- drop queued patches #1 - #4
- keep exported symbols out of startup/
- rebase onto tip/x86/boot

Ard Biesheuvel (2):
  x86/boot: Move early kernel mapping code into startup/
  x86/boot: Move early SME init code into startup/

 arch/x86/boot/startup/Makefile                             |   3 +-
 arch/x86/boot/startup/map_kernel.c                         | 215 ++++++++++++++++++++
 arch/x86/{mm/mem_encrypt_identity.c => boot/startup/sme.c} |  45 ++--
 arch/x86/include/asm/mem_encrypt.h                         |   2 +-
 arch/x86/kernel/head64.c                                   | 211 +------------------
 arch/x86/mm/Makefile                                       |   6 -
 6 files changed, 240 insertions(+), 242 deletions(-)
 create mode 100644 arch/x86/boot/startup/map_kernel.c
 rename arch/x86/{mm/mem_encrypt_identity.c => boot/startup/sme.c} (92%)


base-commit: cc34e658c6db493c1524077e95b42d478de58f2b
-- 
2.49.0.504.g3bcea36a83-goog