Object and method for providing efficient multi-user access to s

Details Object and method for providing efficient multi-user access to s Object and method for providing efficient multi-user access to s

1999-01-25

2000-02-08

Cabeca, John W.

Electrical computers and digital processing systems: memory

Address formation

Address mapping

711173, G06F 1200

Patent

active

06023749&

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 instantiations of a particular kernal object is accessed via the same virtual address. Storing instantiations of kernal objects reduces code contention for commonly used kernal objects while allowing the instantiation to retain kernal mode protections.

REFERENCES:
patent: 5129084 (1992-07-01), Kelly, Jr. et al.
patent: 5339411 (1994-08-01), Heaton, Jr.
patent: 5504814 (1996-04-01), Miyahara
patent: 5519867 (1996-05-01), Moeller et al.
patent: 5729710 (1998-03-01), Magee et al.
patent: 5752031 (1998-05-01), Cutler et al.
patent: 5771383 (1998-06-01), Magee et al.
patent: 5774642 (1998-06-01), Flon et al.
Udell, J., "Citrix's New Multiuser OS/2" Byte, Jan. 1991, vol. 16, No. 1, St. Peterborough, US, pp. 134-136, 138.
"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.
Schott, R., "Der Sprung in die 32-Bit-Welt" Elektronik, Apr. 6, 1993, No. 7, pp. 68-72.

Affiliated with

Also associated with

Rating

Object and method for providing efficient multi-user access to s does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Object and method for providing efficient multi-user access to s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Object and method for providing efficient multi-user access to s will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1688982