METHOD AND DATA PROCESSING SYSTEM FOR EMULATING VIRTUAL MEMORY WORKING SPACES
摘要
In an emulation of a multiprocessor target computer system on a host computer system, host virtual memory addresses (54) are mapped and utilized as target virtual memory addresses (68). Target virtual memory control tables are setup accordingly. Virtual-to-real address translation of a target system effective address to a host system virtual address (62) is performed by identifying a working space for the effective address, determining a working space base address for that working space, and then performing a linear translation multiplying the effective address by a constant and adding it to the working space base address to generate the host system virtual address (62).
申请公布号
WO0197160(A1)
申请公布日期
2001.12.20
申请号
WO2001US15312
申请日期
2001.05.11
申请人
BULL HN INFORMATION SYSTEMS, INC.
发明人
EGOLF, DAVID, A.;BOHULT, STEFAN, R.;NOYES, BRUCE, A.;FARMER, CHADWICK, C.