Variables starting with `x' in arch/i386/i386

• x100 arch/i386/i386/locore.s:159
• x100000 arch/i386/i386/locore.s:157
• x1234 arch/i386/i386/locore.s:122
• x80000001 arch/i386/i386/locore.s:263
• x8fca0101 arch/i386/i386/machdep.c:513
• xa0 arch/i386/i386/locore.s:218
• xa55a5aa5 arch/i386/i386/locore.s:147
• xfe0a0000 arch/i386/i386/locore.s:273