DE68923386D1 - Informationsverarbeitungssystem. - Google Patents

Informationsverarbeitungssystem.

Info

Publication number
DE68923386D1
DE68923386D1 DE68923386T DE68923386T DE68923386D1 DE 68923386 D1 DE68923386 D1 DE 68923386D1 DE 68923386 T DE68923386 T DE 68923386T DE 68923386 T DE68923386 T DE 68923386T DE 68923386 D1 DE68923386 D1 DE 68923386D1
Authority
DE
Germany
Prior art keywords
information processing
processing system
information
processing
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
DE68923386T
Other languages
English (en)
Other versions
DE68923386T2 (de
Inventor
Richard Irwin Baum
Terry Lee Borden
Justin R Butwell
Carl Edward Clark
Alan George Ganek
James Lum
Michael Gerard Mall
Kenneth Ernest Plambeck
Casper Anthony Scalzi
Richard John Schmalz
Ronald Morton Smith
Julian Thomas
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE68923386D1 publication Critical patent/DE68923386D1/de
Application granted granted Critical
Publication of DE68923386T2 publication Critical patent/DE68923386T2/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
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/468—Specific access rights for resources, e.g. using capability register
    • 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
    • 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
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G06F12/1036—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] for multiple virtual address spaces, e.g. segmentation
    • 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
    • G06F12/1483—Protection against unauthorised use of memory or access to memory by checking the subject access rights using an access-table, e.g. matrix or list

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Storage Device Security (AREA)
DE68923386T 1988-02-10 1989-01-17 Informationsverarbeitungssystem. Expired - Fee Related DE68923386T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15468988A 1988-02-10 1988-02-10

Publications (2)

Publication Number Publication Date
DE68923386D1 true DE68923386D1 (de) 1995-08-17
DE68923386T2 DE68923386T2 (de) 1996-03-28

Family

ID=22552346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923386T Expired - Fee Related DE68923386T2 (de) 1988-02-10 1989-01-17 Informationsverarbeitungssystem.

Country Status (5)

Country Link
EP (1) EP0327839B1 (de)
JP (1) JPH01228038A (de)
BR (1) BR8900553A (de)
CA (1) CA1308202C (de)
DE (1) DE68923386T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0690688B2 (ja) * 1990-10-20 1994-11-14 富士通株式会社 変換バッファを具備する情報処理装置
US5381537A (en) * 1991-12-06 1995-01-10 International Business Machines Corporation Large logical addressing method and means
US5426748A (en) * 1992-01-03 1995-06-20 International Business Machines Corporation Guest/host extended addressing method and means with contiguous access list entries
US5764969A (en) * 1995-02-10 1998-06-09 International Business Machines Corporation Method and system for enhanced management operation utilizing intermixed user level and supervisory level instructions with partial concept synchronization
US8572345B2 (en) 2011-09-16 2013-10-29 Freescale Semiconductor, Inc. Memory management unit (MMU) having region descriptor globalization controls and method of operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850B2 (ja) * 1976-11-01 1983-01-05 株式会社日立製作所 主記憶拡張装置のアクセス方式
US4355355A (en) * 1980-03-19 1982-10-19 International Business Machines Corp. Address generating mechanism for multiple virtual spaces
DE3174927D1 (en) * 1980-05-23 1986-08-21 Ibm Enhancements in system/370 type of data processing apparatus
US4521846A (en) * 1981-02-20 1985-06-04 International Business Machines Corporation Mechanism for accessing multiple virtual address spaces

Also Published As

Publication number Publication date
BR8900553A (pt) 1989-10-10
JPH01228038A (ja) 1989-09-12
EP0327839A2 (de) 1989-08-16
EP0327839B1 (de) 1995-07-12
DE68923386T2 (de) 1996-03-28
EP0327839A3 (en) 1990-09-05
CA1308202C (en) 1992-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee