公开(公告)号：EP2941711A1

公开(公告)日：2015-11-11

申请号：EP14701840.2

申请日：2014-01-03

申请人： Microsoft Technology Licensing, LLC

发明人： COX, Shaun David ,  TEREK, Fehim Soner ,  YU, Jinsong ,  BRUMME, Christopher Wellington ,  NEVEROV, Gregory Michael

IPC分类号： G06F13/28

CPC分类号： G06F12/00 ,  G06F13/102 ,  G06F13/28

摘要： Communicating between an application and a hardware device. A method includes an application writing data to host physical memory using an application view of the memory. The method further includes mapping the data in the physical memory to a hardware driver view, usable by a hardware driver, without needing to copy the data to a different physical storage location. The method further includes mapping the data to a hardware accessible view accessible by a hardware device without needing to copy the data to a different physical storage location.