CA1015063A - Hardware virtualizer - Google Patents

Hardware virtualizer

Info

Publication number
CA1015063A
CA1015063A CA201,292A CA201292A CA1015063A CA 1015063 A CA1015063 A CA 1015063A CA 201292 A CA201292 A CA 201292A CA 1015063 A CA1015063 A CA 1015063A
Authority
CA
Canada
Prior art keywords
hardware virtualizer
virtualizer
hardware
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
CA201,292A
Other languages
English (en)
Other versions
CA201292S (en
Inventor
Robert P. Goldberg
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.)
Bull HN Information Systems Inc
Original Assignee
Honeywell Information 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 Honeywell Information Systems Inc filed Critical Honeywell Information Systems Inc
Application granted granted Critical
Publication of CA1015063A publication Critical patent/CA1015063A/en
Expired 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
    • G06F9/44—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
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • 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
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G06F9/5077—Logical partitioning of resources; Management or configuration of virtualized resources
    • 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
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45566—Nested virtual machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Memory System (AREA)
  • Debugging And Monitoring (AREA)
CA201,292A 1973-05-31 1974-05-30 Hardware virtualizer Expired CA1015063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36579573A 1973-05-31 1973-05-31

Publications (1)

Publication Number Publication Date
CA1015063A true CA1015063A (en) 1977-08-02

Family

ID=23440398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,292A Expired CA1015063A (en) 1973-05-31 1974-05-30 Hardware virtualizer

Country Status (7)

Country Link
JP (1) JPS5820066B2 (de)
CA (1) CA1015063A (de)
DE (1) DE2426435C2 (de)
FR (1) FR2232010B1 (de)
GB (1) GB1431423A (de)
IT (1) IT1013315B (de)
NL (1) NL7407274A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8898666B2 (en) 2010-12-21 2014-11-25 Panasonic Intellectual Property Corporation Of America Virtual machine system and virtual machine system control method for controlling program execution on a plurality of processors that have a plurality of privileged modes
US9460276B2 (en) 2012-02-22 2016-10-04 Panasonic Intellectual Property Corporation Of America Virtual machine system, confidential information protection method, and confidential information protection program

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601661B2 (ja) * 1978-02-23 1985-01-16 株式会社東芝 情報処理装置
JPS6019536B2 (ja) * 1978-02-23 1985-05-16 株式会社東芝 情報処理装置
JPS5576447A (en) * 1978-12-01 1980-06-09 Fujitsu Ltd Address control system for software simulation
JPS55112651A (en) * 1979-02-21 1980-08-30 Fujitsu Ltd Virtual computer system
JPS56153456A (en) * 1980-04-28 1981-11-27 Mitsubishi Electric Corp Testing method for program
JPS5856058A (ja) * 1981-09-29 1983-04-02 Fujitsu Ltd 仮想計算機システムｃｐ常駐ボリユ−ムのｄａｓｄ共用管理方式
US4975836A (en) * 1984-12-19 1990-12-04 Hitachi, Ltd. Virtual computer system
US4764864A (en) * 1985-04-04 1988-08-16 Nec Corporation Circuit arrangement capable of improving overhead of a control program on interrupting into a virtual machine
JPH0428095Y2 (de) * 1986-11-25 1992-07-07
US8387049B2 (en) 2005-07-15 2013-02-26 International Business Machines Corporation Facilitating processing within computing environments supporting pageable guests
GB2563884B (en) 2017-06-28 2020-01-08 Advanced Risc Mach Ltd Exception return instruction
GB2563889B (en) 2017-06-28 2019-10-09 Advanced Risc Mach Ltd Realm identifiers for realms for memory access control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8898666B2 (en) 2010-12-21 2014-11-25 Panasonic Intellectual Property Corporation Of America Virtual machine system and virtual machine system control method for controlling program execution on a plurality of processors that have a plurality of privileged modes
US9460276B2 (en) 2012-02-22 2016-10-04 Panasonic Intellectual Property Corporation Of America Virtual machine system, confidential information protection method, and confidential information protection program

Also Published As

Publication number Publication date
IT1013315B (it) 1977-03-30
GB1431423A (en) 1976-04-07
DE2426435C2 (de) 1986-06-05
DE2426435A1 (de) 1974-12-19
JPS5023146A (de) 1975-03-12
NL7407274A (de) 1974-12-03
FR2232010B1 (de) 1978-05-05
AU6894074A (en) 1975-11-20
FR2232010A1 (de) 1974-12-27
JPS5820066B2 (ja) 1983-04-21

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