FR2587519B1 - MODE CHANGE ARRANGEMENT FOR SELECTIVELY CHANGING OPERATING MODES OF A VIRTUAL MACHINE SYSTEM - Google Patents

MODE CHANGE ARRANGEMENT FOR SELECTIVELY CHANGING OPERATING MODES OF A VIRTUAL MACHINE SYSTEM

Info

Publication number
FR2587519B1
FR2587519B1 FR8613071A FR8613071A FR2587519B1 FR 2587519 B1 FR2587519 B1 FR 2587519B1 FR 8613071 A FR8613071 A FR 8613071A FR 8613071 A FR8613071 A FR 8613071A FR 2587519 B1 FR2587519 B1 FR 2587519B1
Authority
FR
France
Prior art keywords
virtual machine
operating modes
mode change
machine system
selectively changing
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
FR8613071A
Other languages
French (fr)
Other versions
FR2587519A1 (en
Inventor
Takao Kishi
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 FR2587519A1 publication Critical patent/FR2587519A1/en
Application granted granted Critical
Publication of FR2587519B1 publication Critical patent/FR2587519B1/en
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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
FR8613071A 1985-09-18 1986-09-18 MODE CHANGE ARRANGEMENT FOR SELECTIVELY CHANGING OPERATING MODES OF A VIRTUAL MACHINE SYSTEM Expired - Fee Related FR2587519B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60205533A JPH0731609B2 (en) 1985-09-18 1985-09-18 VM mode change device

Publications (2)

Publication Number Publication Date
FR2587519A1 FR2587519A1 (en) 1987-03-20
FR2587519B1 true FR2587519B1 (en) 1991-09-20

Family

ID=16508461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8613071A Expired - Fee Related FR2587519B1 (en) 1985-09-18 1986-09-18 MODE CHANGE ARRANGEMENT FOR SELECTIVELY CHANGING OPERATING MODES OF A VIRTUAL MACHINE SYSTEM

Country Status (2)

Country Link
JP (1) JPH0731609B2 (en)
FR (1) FR2587519B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410338A (en) * 1987-07-02 1989-01-13 Nec Corp Virtual computer controller
US5291599A (en) * 1991-08-08 1994-03-01 International Business Machines Corporation Dispatcher switch for a partitioner
US7085705B2 (en) 2000-12-21 2006-08-01 Microsoft Corporation System and method for the logical substitution of processor control in an emulated computing environment
JP4316882B2 (en) * 2000-12-21 2009-08-19 マイクロソフト コーポレーション System and method for logical replacement of processor control in an emulated computing environment
US20060005190A1 (en) * 2004-06-30 2006-01-05 Microsoft Corporation Systems and methods for implementing an operating system in a virtual machine environment
US8271976B2 (en) 2004-06-30 2012-09-18 Microsoft Corporation Systems and methods for initializing multiple virtual processors within a single virtual machine
US7886126B2 (en) * 2005-01-14 2011-02-08 Intel Corporation Extended paging tables to map guest physical memory addresses from virtual memory page tables to host physical memory addresses in a virtual machine system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828327A (en) * 1973-04-30 1974-08-06 Ibm Simplified storage protection and address translation under system mode control in a data processing system
JPS6049352B2 (en) * 1978-02-13 1985-11-01 株式会社日立製作所 data processing equipment
JPS6057438A (en) * 1983-09-08 1985-04-03 Hitachi Ltd Virtual computer system controller
JPS60136833A (en) * 1983-12-26 1985-07-20 Hitachi Ltd Switching method of operating system

Also Published As

Publication number Publication date
JPS6266336A (en) 1987-03-25
JPH0731609B2 (en) 1995-04-10
FR2587519A1 (en) 1987-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse