1. 05e4d31 x86: drop double underscores from header guards by H. Peter Anvin · 16 years ago
  2. 1965aae x86: Fix ASM_X86__ header guards by H. Peter Anvin · 16 years ago
  3. bb89855 x86, um: ... and asm-x86 move by Al Viro · 16 years ago