ON-DEMAND SHAREABILITY CONVERSION IN A HETEROGENEOUS SHARED VIRTUAL MEMORY
    3.
    发明公开
    ON-DEMAND SHAREABILITY CONVERSION IN A HETEROGENEOUS SHARED VIRTUAL MEMORY 审中-公开
    异构共享虚拟内存中的随需可用性可转换性

    公开(公告)号:EP3170086A1

    公开(公告)日:2017-05-24

    申请号:EP15734015.9

    申请日:2015-06-25

    IPC分类号: G06F12/10

    摘要: The aspects include systems and methods of managing virtual memory page shareability. A processor or memory management unit may set in a page table an indication that a virtual memory page is not shareable with an outer domain processor. The processor or memory management unit may monitor for when the outer domain processor attempts or has attempted to access the virtual memory page. In response to the outer domain processor attempting to access the virtual memory page, the processor may perform a virtual memory page operation on the virtual memory page.

    摘要翻译: 这些方面包括管理虚拟内存页面可共享性的系统和方法。 处理器或存储器管理单元可以在页面表中设置虚拟内存页面不能与外部域处理器共享的指示。 处理器或存储器管理单元可监视外部域处理器何时尝试或已尝试访问虚拟存储器页面。 响应于外部域处理器试图访问虚拟内存页面,处理器可以在虚拟内存页面上执行虚拟内存页面操作。