SGX_SECINFO_X
_calc_vm_trans(secinfo_flags, SGX_SECINFO_X, PROT_EXEC);
secinfo_flags = SGX_SECINFO_R | SGX_SECINFO_W | SGX_SECINFO_X;
secinfo.flags = SGX_SECINFO_R | SGX_SECINFO_W | SGX_SECINFO_X;