SL_PC              16 arch/powerpc/kernel/swsusp_32.S #define SL_PC		4
SL_PC              21 arch/powerpc/kernel/swsusp_asm64.S #define SL_PC		0x08
SL_PC              21 arch/powerpc/kernel/swsusp_booke.S #define SL_PC		4
SL_PC              24 arch/powerpc/platforms/powermac/sleep.S #define SL_PC		4