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Ingo Molnar authored
Fengguang Wu, Oleg Nesterov and Peter Zijlstra tracked down a kernel crash to a GCC bug: GCC miscompiles certain 'asm goto' constructs, as outlined here: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 Implement a workaround suggested by Jakub Jelinek. Reported-and-tested-by:
Fengguang Wu <fengguang.wu@intel.com> Reported-by:
Oleg Nesterov <oleg@redhat.com> Reported-by:
Peter Zijlstra <a.p.zijlstra@chello.nl> Suggested-by:
Jakub Jelinek <jakub@redhat.com> Reviewed-by:
Richard Henderson <rth@twiddle.net> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: <stable@kernel.org> Signed-off-by:
Ingo Molnar <mingo@kernel.org>
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