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

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Date:	Fri, 28 Feb 2014 08:52:54 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org, "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: Re: [PATCH 0/5] [GIT PULL] x86: Consolidate 32 and 64 bit
 thead_info (again)

On Thu, 06 Feb 2014 09:41:27 -0500
Steven Rostedt <rostedt@...dmis.org> wrote:

HPA, Ping?

-- Steve


> 
> 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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