公开(公告)号：US20160103768A1

公开(公告)日：2016-04-14

申请号：US14975597

申请日：2015-12-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Jiang ,  Rui Hou ,  Lele Zhang ,  Yi Zhang ,  Lixin Zhang

IPC: G06F12/10 ,  G06F12/12

CPC classification number: G06F12/1027 ,  G06F12/1009 ,  G06F12/121 ,  G06F2212/657 ,  G06F2212/68

Abstract: A TLB management method and computer are provided. The method includes querying a TLB storage directory table using a VPID of a first VCPU as an index, to obtain an address of a TLB storage table corresponding to the first VCPU; then accessing, according to the address of the TLB storage table corresponding to the first VCPU, the TLB storage table corresponding to the first VCPU, and reading a valid TLB entry in the TLB storage table corresponding to the first VCPU into a physical TLB.

Abstract translation: 提供TLB管理方法和计算机。 该方法包括使用第一VCPU的VPID作为索引查询TLB存储目录表，以获得对应于第一VCPU的TLB存储表的地址; 然后根据对应于第一VCPU的TLB存储表的地址，访问与第一VCPU相对应的TLB存储表，并将与第一VCPU相对应的TLB存储表中的有效TLB条目读入物理TLB。