Home > Term: Memory cursor
Memory cursor
An object that lays out the buffer ranges in a memory descriptor in physical memory, generating a scatter/gather list suitable for a particular device or DMA engine. The object is derived from the IOMemoryCursor class. See also DMA, memory descriptor.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Software; Computer
- Category: Operating systems
- Company: Apple
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