PPC_SLBIA
#define PPC_ISA_3_0_INVALIDATE_ERAT PPC_SLBIA(7)
#define PPC_RADIX_INVALIDATE_ERAT_USER PPC_SLBIA(3)
#define PPC_RADIX_INVALIDATE_ERAT_GUEST PPC_SLBIA(6)
asm volatile(PPC_SLBIA(6));
asm volatile(PPC_SLBIA(%0)" \n"
asm volatile(PPC_SLBIA(3));