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Merge branches 'x86-asm-for-linus', 'x86-cleanups-for-linus', 'x86-cpu-for-linus', 'x86-debug-for-linus' and 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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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
This commit is contained in:
Linus Torvalds 2012-05-23 10:09:50 -07:00
commit 19bec32d7f
16 changed files with 72 additions and 60 deletions
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9
lib/Kconfig.debug
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@ -74,6 +74,15 @@ config STRIP_ASM_SYMS
that look like '.Lxxx') so they don't pollute the output of
get_wchan() and suchlike.
config READABLE_ASM
bool "Generate readable assembler code"
depends on DEBUG_KERNEL
help
Disable some compiler optimizations that tend to generate human unreadable
assembler output. This may make the kernel slightly slower, but it helps
to keep kernel developers who have to stare a lot at assembler listings
sane.
config UNUSED_SYMBOLS
bool "Enable unused/obsolete exported symbols"
default y if X86