linux-kernel - [PATCH 0/8] x86: stack-related cleanups and fixes

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Date:   Thu, 18 Aug 2016 10:59:00 -0500
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>,
        "H . Peter Anvin" <hpa@...or.com>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org,
        Andy Lutomirski <luto@...capital.net>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Brian Gerst <brgerst@...il.com>,
        Kees Cook <keescook@...omium.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Frederic Weisbecker <fweisbec@...il.com>,
        Byungchul Park <byungchul.park@....com>,
        Nilay Vaish <nilayvaish@...il.com>
Subject: [PATCH 0/8] x86: stack-related cleanups and fixes

Here's an assortment of stack-related cleanups and fixes I found when
writing the new x86 unwinder.

Josh Poimboeuf (8):
  x86/dumpstack: remove show_trace()
  x86/asm/head: remove unused init_rsp variable extern
  x86/asm/head: rename 'stack_start' -> 'initial_stack'
  x86/dumpstack: remove extra brackets around "<EOE>"
  x86/head: remove useless zeroed word
  x86/dumpstack: fix x86_32 kernel_stack_pointer() previous stack access
  proc: fix return address printk conversion specifer in
    /proc/<pid>/stack
  x86: remove 64-byte gap at end of irq stack

 arch/x86/include/asm/kdebug.h   |  2 --
 arch/x86/include/asm/realmode.h |  2 +-
 arch/x86/include/asm/smp.h      |  3 ---
 arch/x86/kernel/acpi/sleep.c    |  2 +-
 arch/x86/kernel/cpu/common.c    |  2 +-
 arch/x86/kernel/dumpstack.c     |  6 ------
 arch/x86/kernel/dumpstack_64.c  | 11 ++++-------
 arch/x86/kernel/head_32.S       |  8 ++++----
 arch/x86/kernel/head_64.S       | 12 +++++-------
 arch/x86/kernel/ptrace.c        |  4 ++--
 arch/x86/kernel/setup_percpu.c  |  2 +-
 arch/x86/kernel/smpboot.c       |  2 +-
 fs/proc/base.c                  |  2 +-
 13 files changed, 21 insertions(+), 37 deletions(-)

-- 
2.7.4