SPRN_SPRG9 1160 arch/powerpc/include/asm/reg.h #define SPRN_SPRG_DBG_SCRATCH SPRN_SPRG9 SPRN_SPRG9 1209 arch/powerpc/include/asm/reg.h #define SPRN_SPRG_RSCRATCH_DBG SPRN_SPRG9 SPRN_SPRG9 1210 arch/powerpc/include/asm/reg.h #define SPRN_SPRG_WSCRATCH_DBG SPRN_SPRG9