x86/unwind: Disable unwinder warnings on 32-bit
authorJosh Poimboeuf <jpoimboe@redhat.com>
Tue, 10 Oct 2017 01:20:05 +0000 (20:20 -0500)
committerIngo Molnar <mingo@kernel.org>
Tue, 10 Oct 2017 10:49:49 +0000 (12:49 +0200)
commitd4a2d031dd42f9594107d317e2a9a0c6d73ad46b
treeb83365c463ca1a5805632e46583a385bbc17f9e8
parent99bd28a49b150e4b938313a63b5532d95ba77885
x86/unwind: Disable unwinder warnings on 32-bit

x86-32 doesn't have stack validation, so in most cases it doesn't make
sense to warn about bad frame pointers.

Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Byungchul Park <byungchul.park@lge.com>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: LKP <lkp@01.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/a69658760800bf281e6353248c23e0fa0acf5230.1507597785.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/unwind_frame.c