Electrical computers and digital processing systems: memory – Address formation – Address mapping
Patent
1997-03-06
1999-06-15
Chan, Eddie P.
Electrical computers and digital processing systems: memory
Address formation
Address mapping
711173, G06F 1200
Patent
active
059132302
ABSTRACT:
A method for improving the performance of a multi-user operating system includes the steps of providing a kernal mode memory region in which instantiations of kernal objects associated with each user may be stored. Each instantiation of a particular kernal object is accessed via the same virtual address. Storing instantiation of kernal objects reduces code contention for commonly used kernal objects while allowing the instantiation to retain kernal mode protection.
REFERENCES:
patent: 5129084 (1992-07-01), Kelly, Jr. et al.
patent: 5339411 (1994-08-01), Heaton, Jr.
patent: 5729710 (1998-03-01), Magee et al.
patent: 5752031 (1998-05-01), Cutler et al.
"Method of Control for Memory Segment Input/Output" from IBM Technical Disclosure Bulletin, vol. 40, No. 1, Jan. 1997, p. 155.
"Real-World Programming for OS/2 2.1" 1993, Sams Publishing, USA, pp. 475-505.
"Memory Protection Software Facility For OS/2 Shared Data Applications" from IBM Technical Disclosure Bulletin, vol. 34 No. 4A, Sep. 1991, pp. 81-89.
Jon Udell; "Byte"; Citrix's New Multiuser OS/2 OS/2; -based workgroup computing without a LAN; 16 (No. 1):4, 134-136, 138 (Jan. 1991).
Chan Eddie P.
Chow Christopher S.
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