LDC_MEM_R
if ((direction == LDC_COPY_IN && (mhdl->perm & LDC_MEM_R) == 0) ||
tmp_mte.mte_r = (perm & LDC_MEM_R) ? 1 : 0;
tmp_mte.mte_cr = (perm & LDC_MEM_R) ? 1 : 0;
tmp_mte.mte_ir = (perm & LDC_MEM_R) ? 1 : 0;
perm = LDC_MEM_R;
mtype, (request->operation == VD_OP_BREAD) ? LDC_MEM_W : LDC_MEM_R,
LDC_MEM_R, &(tbufp->memcookie[ci]), &ncookies);
emsg->data_ncookies, LDC_DIRECT_MAP, LDC_MEM_R,
LDC_SHADOW_MAP, LDC_MEM_R|LDC_MEM_W,
#define LDC_MEM_RW (LDC_MEM_R|LDC_MEM_W)
#define LDC_MEM_RWX (LDC_MEM_R|LDC_MEM_W|LDC_MEM_X)