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公开(公告)号:EP2737396A2
公开(公告)日:2014-06-04
申请号:EP12819390.1
申请日:2012-06-29
申请人: Intel Corporation
IPC分类号: G06F9/06 , G06F15/163
摘要: A thread on one processor may be used to enable another processor to lock or release a mutex. For example, a central processing unit thread may be used by a graphics processing unit to secure a mutex for a shared memory.
摘要翻译: 可以使用一个处理器上的线程来使另一个处理器能够锁定或释放互斥体。 例如,图形处理单元可以使用中央处理单元线程来保护用于共享存储器的互斥体。
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公开(公告)号:EP2686765A1
公开(公告)日:2014-01-22
申请号:EP11861225.8
申请日:2011-12-29
申请人: Intel Corporation
发明人: GINZBURG, Boris , NATANZON, Esfirush , OSADCHIY, Ilya , RONEN, Ronny , WEISSMANN, Eliezer , ZACH, Yoav , FARRELL, Robert, L.
CPC分类号: G06F12/08 , G06F2212/302
摘要: Page faults arising in a graphics processing unit may be handled by an operating system running on the central processing unit. In some embodiments, this means that unpinned memory can be used for the graphics processing unit. Using unpinned memory in the graphics processing unit may expand the capabilities of the graphics processing unit in some cases.
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