Abstract: A computer-implemented method for performing an evacuation request pertaining to a set of memory pages. The method includes inhibiting new DMA operations on a range of memory, the range of memory overlaps with at least a first portion of the set of memory pages associated with the evacuation request. The method further includes deferring evacuating the set of memory pages pursuant to the evacuation request until all existing DMA requests that pertain to at least a second portion of the set memory pages are drained. The method additionally includes performing the evacuating after the draining is completed for the all existing DMA requests. The method also includes enabling the new DMA operations after the performing the evacuating is completed.