UVM_FLAG_CONCEAL
MAP_INHERIT_NONE, MADV_NORMAL, UVM_FLAG_CONCEAL);
MAP_INHERIT_NONE, MADV_NORMAL, UVM_FLAG_CONCEAL);
if (flags & UVM_FLAG_CONCEAL)
if (flags & UVM_FLAG_CONCEAL)
uvmflag |= UVM_FLAG_CONCEAL;
uvmflag |= UVM_FLAG_CONCEAL;