linux-kernel - [PATCH 0/5] [GIT PULL] x86: Consolidate 32 and 64 bit thead

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Message-Id: <20140206144127.181568017@goodmis.org>
Date:	Thu, 06 Feb 2014 09:41:27 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	linux-kernel@...r.kernel.org
Cc:	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 0/5] [GIT PULL] x86: Consolidate 32 and 64 bit thead_info (again)


Peter,

Back in August 2011, I had a pull request to make the irq stack of
i386 more like the x86_64 code. There seemed to be acceptance back
then and you said you would even pull it after the merge window.
But due to your travels it was forgotten (and I forgot about it too).

http://lkml.kernel.org/r/20110806011102.721109343@goodmis.org

I stumbled on these changes again and noticed that they were never
applied so I forward ported them with a few more adjustments.

Hopefully they are still worth pulling. This time I waited till after
the merge window to post :-)

Please pull the latest tip/x86/core tree, which can be found at:

  git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
tip/x86/core

Head SHA1: 3132e107d608f8753240d82d61303c500fd515b4
237dfcadc93749ca5cdd2f683f887c3dcf3a0c04


Steven Rostedt (4):
      x86: Nuke the supervisor_stack field in i386 thread_info
      x86: Prepare removal of previous_esp from i386 thread_info structure
      x86: Keep thread_info on thread stack in x86_32
      x86: Clean up dumpstack_64.c code

Steven Rostedt (Red Hat) (1):
      x86: Nuke GET_THREAD_INFO_WITH_ESP() macro for i386

----
 arch/x86/include/asm/processor.h   |   9 +++
 arch/x86/include/asm/thread_info.h |  52 ++---------------
 arch/x86/kernel/cpu/common.c       |   8 +--
 arch/x86/kernel/dumpstack_32.c     |  44 ++++++++++++--
 arch/x86/kernel/dumpstack_64.c     | 117 ++++++++++++++++++++++++++-----------
 arch/x86/kernel/irq_32.c           |  79 ++++++++++++-------------
 arch/x86/kernel/process_32.c       |   4 ++
 arch/x86/kernel/ptrace.c           |   8 +--
 arch/x86/kernel/smpboot.c          |   2 +-
 9 files changed, 188 insertions(+), 135 deletions(-)
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