发明申请
- 专利标题： SYNCHRONIZING A TRANSLATION LOOKASIDE BUFFER WITH AN EXTENDED PAGING TABLE
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申请号： US15912405申请日： 2018-03-05
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公开(公告)号： US20180196759A1公开(公告)日： 2018-07-12
- 发明人: Steven M. Bennett , Andrew V. Anderson , Gilbert Neiger , Richard Uhlig , Scott Dion Rodgers , Rajesh M. Sankaran , Camron Rust , Sebastian Schoenberg
- 申请人： Steven M. Bennett , Andrew V. Anderson , Gilbert Neiger , Richard Uhlig , Scott Dion Rodgers , Rajesh M. Sankaran , Camron Rust , Sebastian Schoenberg
- 主分类号： G06F12/1027
- IPC分类号： G06F12/1027 ; G06F12/02 ; G06F12/0875 ; G06F12/1009 ; G06F12/1036 ; G06F12/1045 ; G06F9/455
摘要：
A processor including logic to execute an instruction to synchronize a mapping from a physical address of a guest of a virtualization based system (guest physical address) to a physical address of the host of the virtualization based system (host physical address), and stored in a translation lookaside buffer (TLB), with a corresponding mapping stored in an extended paging table (EPT) of the virtualization based system.