DE3275771D1 - Data processing system with guest architectural support - Google Patents

Data processing system with guest architectural support

Info

Publication number
DE3275771D1
DE3275771D1 DE8282104713T DE3275771T DE3275771D1 DE 3275771 D1 DE3275771 D1 DE 3275771D1 DE 8282104713 T DE8282104713 T DE 8282104713T DE 3275771 T DE3275771 T DE 3275771T DE 3275771 D1 DE3275771 D1 DE 3275771D1
Authority
DE
Germany
Prior art keywords
data processing
processing system
architectural support
guest
guest architectural
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
DE8282104713T
Other languages
English (en)
Inventor
Iii Robert Jackson Bullions
Iii Thomas Oscar Curlee
Peter Hermon Gum
Bruce Lloyd Mcgilvray
Ethel Louise Richardson
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
Application granted granted Critical
Publication of DE3275771D1 publication Critical patent/DE3275771D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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]
    • G06F12/1045—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache
    • G06F12/1063—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache the data cache being concurrently virtually addressed
    • 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
    • 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
    • G06F9/44—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
    • 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
    • G06F2009/45583—Memory management, e.g. access or allocation
DE8282104713T 1981-06-15 1982-05-28 Data processing system with guest architectural support Expired DE3275771D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/273,532 US4456954A (en) 1981-06-15 1981-06-15 Virtual machine system with guest architecture emulation using hardware TLB's for plural level address translations

Publications (1)

Publication Number Publication Date
DE3275771D1 true DE3275771D1 (en) 1987-04-23

Family

ID=23044327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282104713T Expired DE3275771D1 (en) 1981-06-15 1982-05-28 Data processing system with guest architectural support

Country Status (7)

Country Link
US (1) US4456954A (de)
EP (1) EP0067344B1 (de)
JP (1) JPS57212680A (de)
AU (1) AU547403B2 (de)
CA (1) CA1176377A (de)
DE (1) DE3275771D1 (de)
ES (1) ES511808A0 (de)

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ES8304331A1 (es) 1983-02-16
AU8341582A (en) 1982-12-23
AU547403B2 (en) 1985-10-17
EP0067344A3 (en) 1984-05-02
ES511808A0 (es) 1983-02-16
JPS6122825B2 (de) 1986-06-03
EP0067344B1 (de) 1987-03-18
EP0067344A2 (de) 1982-12-22
JPS57212680A (en) 1982-12-27
CA1176377A (en) 1984-10-16
US4456954A (en) 1984-06-26

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