Merge branches 'x86-asm-for-linus', 'x86-cleanups-for-linus', 'x86-cpu-for-linus...

Pull initial trivial x86 stuff from Ingo Molnar.

Various random cleanups and trivial fixes.

* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86-64: Eliminate dead ia32 syscall handlers

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/pci-calgary_64.c: Remove obsoleted simple_strtoul() usage
  x86: Don't continue booting if we can't load the specified initrd
  x86: kernel/dumpstack.c simple_strtoul cleanup
  x86: kernel/check.c simple_strtoul cleanup
  debug: Add CONFIG_READABLE_ASM
  x86: spinlock.h: Remove REG_PTR_MODE

* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cache_info: Fix setup of l2/l3 ids

* 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Avoid double stack traces with show_regs()

* 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, microcode: microcode_core.c simple_strtoul cleanup