CR0_STORAGE_PROTECTION_OVERRIDE
return vcpu->arch.sie_block->gcr[0] & CR0_STORAGE_PROTECTION_OVERRIDE;
t.run->s.regs.crs[0] |= CR0_STORAGE_PROTECTION_OVERRIDE;
t.run->s.regs.crs[0] |= CR0_STORAGE_PROTECTION_OVERRIDE;
run->s.regs.crs[0] |= CR0_STORAGE_PROTECTION_OVERRIDE;