DE69227774D1 - Speicherverwaltungsverfahren - Google Patents

Speicherverwaltungsverfahren

Info

Publication number
DE69227774D1
DE69227774D1 DE69227774T DE69227774T DE69227774D1 DE 69227774 D1 DE69227774 D1 DE 69227774D1 DE 69227774 T DE69227774 T DE 69227774T DE 69227774 T DE69227774 T DE 69227774T DE 69227774 D1 DE69227774 D1 DE 69227774D1
Authority
DE
Germany
Prior art keywords
rom
address space
reallocated
memory
routine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69227774T
Other languages
English (en)
Other versions
DE69227774T2 (de
Inventor
Dan Spear
Larry Mayer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quarterdeck LLC
Original Assignee
Quarterdeck Office Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quarterdeck Office Systems Inc filed Critical Quarterdeck Office Systems Inc
Publication of DE69227774D1 publication Critical patent/DE69227774D1/de
Application granted granted Critical
Publication of DE69227774T2 publication Critical patent/DE69227774T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1491—Protection against unauthorised use of memory or access to memory by checking the subject access rights in a hierarchical protection system, e.g. privilege levels, memory rings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
DE69227774T 1991-07-15 1992-07-15 Speicherverwaltungsverfahren Expired - Fee Related DE69227774T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/730,244 US5237669A (en) 1991-07-15 1991-07-15 Memory management method
PCT/US1992/005925 WO1993002417A1 (en) 1991-07-15 1992-07-15 Memory management method

Publications (2)

Publication Number Publication Date
DE69227774D1 true DE69227774D1 (de) 1999-01-14
DE69227774T2 DE69227774T2 (de) 1999-07-22

Family

ID=24934552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227774T Expired - Fee Related DE69227774T2 (de) 1991-07-15 1992-07-15 Speicherverwaltungsverfahren

Country Status (12)

Country Link
US (2) US5237669A (de)
EP (1) EP0595880B1 (de)
JP (2) JP3268310B2 (de)
KR (1) KR0132696B1 (de)
AT (1) ATE174137T1 (de)
AU (1) AU2339592A (de)
BR (1) BR9206286A (de)
CA (1) CA2113565C (de)
DE (1) DE69227774T2 (de)
FI (1) FI940168A (de)
NO (1) NO940148L (de)
WO (1) WO1993002417A1 (de)

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US7134006B2 (en) * 2003-06-03 2006-11-07 Gateway Inc. Method and system for changing software access level within or outside a host protected area
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US7403936B2 (en) * 2004-03-05 2008-07-22 Siemens Medical Solutions Usa, Inc. Optimizing database access for record linkage by tiling the space of record pairs
US7764183B2 (en) * 2005-04-22 2010-07-27 Infratab, Inc. Apparatus and method for monitoring and communicating data associated with a product
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US9128625B1 (en) * 2012-03-26 2015-09-08 Emc Corporation Method and system for physical memory reservation for user-space programs
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Also Published As

Publication number Publication date
EP0595880A1 (de) 1994-05-11
WO1993002417A1 (en) 1993-02-04
NO940148D0 (no) 1994-01-14
CA2113565C (en) 1998-05-05
EP0595880B1 (de) 1998-12-02
US5367658A (en) 1994-11-22
CA2113565A1 (en) 1993-01-16
JP3268310B2 (ja) 2002-03-25
BR9206286A (pt) 1994-11-08
ATE174137T1 (de) 1998-12-15
JP2002024003A (ja) 2002-01-25
JPH06508952A (ja) 1994-10-06
EP0595880A4 (en) 1997-07-02
FI940168A0 (fi) 1994-01-13
KR0132696B1 (ko) 1998-04-24
US5237669A (en) 1993-08-17
DE69227774T2 (de) 1999-07-22
JP3571667B2 (ja) 2004-09-29
FI940168A (fi) 1994-03-04
AU2339592A (en) 1993-02-23
NO940148L (no) 1994-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QUARTERDECK LLC., SANTA MONICA, CALIF., US

8339 Ceased/non-payment of the annual fee