Re: [PATCH 0/5] [GIT PULL] x86: Consolidate 32 and 64 bit thead_info (again)

Steven Rostedt
2014-02-28T13:52:58Z

On Thu, 06 Feb 2014 09:41:27 -0500
Steven Rostedt <rostedt@goodmis.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(-)