MSR_USER32        148 arch/powerpc/include/asm/reg.h #define MSR_USER64	(MSR_USER32 | MSR_64BIT)
MSR_USER32         44 arch/powerpc/include/asm/reg_booke.h #define MSR_USER64	(MSR_USER32 | MSR_64BIT)
MSR_USER32       1783 arch/powerpc/kernel/process.c 		regs->msr = MSR_USER32;