公开(公告)号：US20150324297A1

公开(公告)日：2015-11-12

申请号：US14802839

申请日：2015-07-17

Applicant: VMware, Inc.

Inventor： Kiran TATI ,  Gabriel TARASUK-LEVIN ,  Ka Wing HO ,  Jesse POOL

IPC: G06F12/08 ,  G06F9/455

CPC classification number: G06F12/0882 ,  G06F9/45558 ,  G06F12/08 ,  G06F12/10 ,  G06F2009/4557 ,  G06F2009/45583 ,  G06F2212/1008 ,  G06F2212/151 ,  G06F2212/654 ,  G06F2212/657

Abstract: When a request is made to retrieve a guest physical page from memory and a page fault occurs, a guest virtual page address that corresponds to the guest physical page is identified along with addresses for guest virtual pages that are near the guest virtual page in the virtual address space. Each identified guest virtual page address is translated into a corresponding guest physical page address and the corresponding guest physical pages are loaded into memory.

Abstract translation: 当请求从存储器检索访客物理页面并发生页面错误时，与访客物理页面相对应的访客虚拟页面地址与虚拟的客体虚拟页面附近的访客虚拟页面的地址一起被识别 地址空间。 每个已识别的客户虚拟页面地址被转换成相应的访客物理页面地址，并且相应的访客物理页面被加载到存储器中。