发明名称 |
GPU MEMORY BUFFER PRE-FETCH AND PRE-BACK SIGNALING TO AVOID PAGE-FAULT |
摘要 |
This disclosure proposes techniques for demand paging for an IO device (e.g., a GPU) that utilize pre-fetch and pre-back notification event signaling to reduce latency associated with demand paging. Page faults are limited by performing the demand paging operations prior to the IO device actually requesting unbacked memory. |
申请公布号 |
US2014075060(A1) |
申请公布日期 |
2014.03.13 |
申请号 |
US201213608546 |
申请日期 |
2012.09.10 |
申请人 |
SHARP COLIN CHRISTOPHER;GARCIA GARCIA DAVID RIGEL;METZ EDUARDUS A;QUALCOMM INCORPORATED |
发明人 |
SHARP COLIN CHRISTOPHER;GARCIA GARCIA DAVID RIGEL;METZ EDUARDUS A |
分类号 |
G06F5/14 |
主分类号 |
G06F5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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