mfdscr 43 arch/powerpc/include/asm/emulated_ops.h struct ppc_emulated_entry mfdscr; mfdscr 1401 arch/powerpc/kernel/traps.c PPC_WARN_EMULATED(mfdscr, regs); mfdscr 2252 arch/powerpc/kernel/traps.c WARN_EMULATED_SETUP(mfdscr),