Pull x86 debug changes from Ingo Molnar:
 "Stack printing fixlets"

* 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/kernel: Use kstack_end() in dumpstack_64.c
  x86/kernel: Fix output of show_stack_log_lvl()