PGM_SPACE_SWITCH
if (vcpu->arch.sie_block->iprcc == PGM_SPACE_SWITCH) {
vcpu->arch.sie_block->iprcc = PGM_SPACE_SWITCH;
vcpu->arch.sie_block->iprcc = PGM_SPACE_SWITCH;
case PGM_SPACE_SWITCH:
case PGM_SPACE_SWITCH: