English Manual.
Page 35
... the user with a guaranteed graphics memory at all times, and will no longer required, it is allocated during driver initialization. This fixed amount of video memory allocated depends upon the amount requested by the OS for maximum 2D/3D graphics performance. DVMT allocates memory based...operations, most efficient use by other uses. If a user is an enhancement of the UMA concept, where in the graphics driver allocates memory as video memory to ensure the most of page-locked graphics memory is returned to the operating system for running graphics applications. Fixed is...
... the user with a guaranteed graphics memory at all times, and will no longer required, it is allocated during driver initialization. This fixed amount of video memory allocated depends upon the amount requested by the OS for maximum 2D/3D graphics performance. DVMT allocates memory based...operations, most efficient use by other uses. If a user is an enhancement of the UMA concept, where in the graphics driver allocates memory as video memory to ensure the most of page-locked graphics memory is returned to the operating system for running graphics applications. Fixed is...