We first introduce and analyze vir tual memory management in Linux/IA64,including address space structure,tr anslation lookaside buffer. Then we lay emphasis on Linux/IA64VHPT walker a nd lazy TLB flush technologies.

• 该文研究了Linux/IA64存储管理,包括Linux/IA64灵活的地址空间划分、TLB等机制,并着重讨论了与IA64VHPT(VirtualHashPageTable)walker紧密结合的虚实地址变换、基于IA64区ID的懒惰TLB刷新等新技术。