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BR8700178A - Processo para estender automaticamente o tamanho de um segmento em um sistema de processamento de dados de memoria virtual de pagina segmentada - Google Patents

Processo para estender automaticamente o tamanho de um segmento em um sistema de processamento de dados de memoria virtual de pagina segmentada

Info

Publication number
BR8700178A
BR8700178A BR8700178A BR8700178A BR8700178A BR 8700178 A BR8700178 A BR 8700178A BR 8700178 A BR8700178 A BR 8700178A BR 8700178 A BR8700178 A BR 8700178A BR 8700178 A BR8700178 A BR 8700178A
Authority
BR
Brazil
Prior art keywords
data processing
processing system
virtual memory
memory data
segment size
Prior art date
Application number
BR8700178A
Other languages
English (en)
Inventor
Keith Elliot Duvall
Anthony Dana Hooten
John Claude O'quin Iii
Todd Allen Smith
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8700178A publication Critical patent/BR8700178A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/145—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Storage Device Security (AREA)
BR8700178A 1986-01-16 1987-01-16 Processo para estender automaticamente o tamanho de um segmento em um sistema de processamento de dados de memoria virtual de pagina segmentada BR8700178A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/819,456 US4761737A (en) 1986-01-16 1986-01-16 Method to automatically increase the segment size of unix files in a page segmented virtual memory data processing system

Publications (1)

Publication Number Publication Date
BR8700178A true BR8700178A (pt) 1987-12-01

Family

ID=25228210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700178A BR8700178A (pt) 1986-01-16 1987-01-16 Processo para estender automaticamente o tamanho de um segmento em um sistema de processamento de dados de memoria virtual de pagina segmentada

Country Status (5)

Country Link
US (1) US4761737A (pt)
EP (1) EP0232960A3 (pt)
JP (1) JPS62165249A (pt)
BR (1) BR8700178A (pt)
CA (1) CA1266533A (pt)

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Also Published As

Publication number Publication date
US4761737A (en) 1988-08-02
JPS62165249A (ja) 1987-07-21
EP0232960A2 (en) 1987-08-19
CA1266533A (en) 1990-03-06
EP0232960A3 (en) 1990-06-13

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