linux-kernel - [PATCH 0/3] sp0, ss1, and sp1 docs and minor fixes

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Message-Id: <cover.1426009661.git.luto@amacapital.net>
Date:	Tue, 10 Mar 2015 11:05:57 -0700
From:	Andy Lutomirski <luto@...capital.net>
To:	x86@...nel.org, linux-kernel@...r.kernel.org
Cc:	Borislav Petkov <bp@...en8.de>, Oleg Nesterov <oleg@...hat.com>,
	Denys Vlasenko <dvlasenk@...hat.com>,
	Andy Lutomirski <luto@...capital.net>
Subject: [PATCH 0/3] sp0, ss1, and sp1 docs and minor fixes

This documents things, clarifies the code, and fixes an apparently
inconsequential bug that caused the init sp0 to be wrong.

(My earlier 32-bit bug was caused because I thought that the code
I'm fixing was correct.  Whoops.)

Andy Lutomirski (3):
  x86: Create and use a TOP_OF_KERNEL_STACK_PADDING macro
  x86: Unify and fix init sp0
  x86_32: Document our abuse of ss1 and sp1

 arch/x86/include/asm/processor.h   | 31 +++++++++++++++++++++++++------
 arch/x86/include/asm/thread_info.h | 30 ++++++++++++++++++++++++++++++
 arch/x86/kernel/process.c          |  2 +-
 3 files changed, 56 insertions(+), 7 deletions(-)

-- 
2.3.0

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