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发明授权
CN107003949B 用于多核系统的内存同步的系统和方法 有权

用于多核系统的内存同步的系统和方法
摘要：
提供了一种用于多核系统(1000)的内存同步的系统(100)，所述系统(100)包括：分配模块(10)，用于向所述多核系统(1000)中的至少一个核(1010‑1，...，1010‑n)分配至少一个内存分区(200‑1，...，200‑n)；映射模块(20)，用于：如果与分配给至少一个核(1010‑1，...，1010‑n)的内存分区(200‑1，...，200‑n)相关联的页表项被修改，通过向所述多核系统(1000)中的至少一个核(1010‑1，...，1010‑n)发送中断，向所利用的多核系统(1000)提供转换后备缓冲器终止的信息；接口模块(30)，用于从用户空间提供访问分配模块(10)的接口。
摘要（英）：

A system (100) for memory synchronization of a multi-core system (1000) is provided, the system (100) comprising: an assigning module (10) which is configured to assign at least one memory partition (200-1,..., 200-n) to at least one core (1010-1,...,1010-n) of the multi-core system (1000); a mapping module (20) which is configured to provide information for translation lookaside buffer shootdown for the multi-core system (1000) leveraged by sending an interrupt to the at least one core (1010-1,...,1010-n) of the multi-core system (1000), if a page table entry associated with the memory partition (200-1,..., 200-n) assigned to the at least one core (1010-1,...,1010-n) is modified; and an interface module (30) which is configured to provide an interface to the assigning module (10) from user-space.

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