FR2580415B1 - Dispositif de designation de zones de sauvegarde dans un systeme de machine virtuelle - Google Patents

Dispositif de designation de zones de sauvegarde dans un systeme de machine virtuelle

Info

Publication number
FR2580415B1
FR2580415B1 FR8605471A FR8605471A FR2580415B1 FR 2580415 B1 FR2580415 B1 FR 2580415B1 FR 8605471 A FR8605471 A FR 8605471A FR 8605471 A FR8605471 A FR 8605471A FR 2580415 B1 FR2580415 B1 FR 2580415B1
Authority
FR
France
Prior art keywords
designation
virtual machine
machine system
backup zones
backup
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
Application number
FR8605471A
Other languages
English (en)
French (fr)
Other versions
FR2580415A1 (fr
Inventor
Hisao Takane
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of FR2580415A1 publication Critical patent/FR2580415A1/fr
Application granted granted Critical
Publication of FR2580415B1 publication Critical patent/FR2580415B1/fr
Expired legal-status Critical Current

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
    • G06F9/461—Saving or restoring of program or task context
    • G06F9/462—Saving or restoring of program or task context with multiple register sets
    • 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
    • G06F12/1458—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)
  • Hardware Redundancy (AREA)
FR8605471A 1985-04-16 1986-04-16 Dispositif de designation de zones de sauvegarde dans un systeme de machine virtuelle Expired FR2580415B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8081585 1985-04-16

Publications (2)

Publication Number Publication Date
FR2580415A1 FR2580415A1 (fr) 1986-10-17
FR2580415B1 true FR2580415B1 (fr) 1989-12-01

Family

ID=13728950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8605471A Expired FR2580415B1 (fr) 1985-04-16 1986-04-16 Dispositif de designation de zones de sauvegarde dans un systeme de machine virtuelle

Country Status (2)

Country Link
JP (1) JPS6231438A (OSRAM)
FR (1) FR2580415B1 (OSRAM)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858182A (en) * 1972-10-10 1974-12-31 Digital Equipment Corp Computer program protection means
GB1601956A (en) * 1978-03-02 1981-11-04 Marconi Co Ltd Multiprocessor data processing systems
JPS59167756A (ja) * 1983-01-31 1984-09-21 Nec Corp 仮想計算機のデイスパツチ制御方式

Also Published As

Publication number Publication date
JPS6231438A (ja) 1987-02-10
FR2580415A1 (fr) 1986-10-17
JPH0521252B2 (OSRAM) 1993-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse