[Àû¿ë´ë»ó: 0.74_SVN_new, DOSBox-x]

If set, dynamic kernel allocation=1, and private area in umb=1, all kernel structures will be allocated from the private area in UMB.

If you intend to run Windows 3.1 in DOSBox, you must set this option to false else Windows 3.1 will not start.