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DE68924833T2 - Verfahren und Anordnung zur Datenabbildung in einem Datenverarbeitungssystem mit virtuellem Speicher. - Google Patents

Verfahren und Anordnung zur Datenabbildung in einem Datenverarbeitungssystem mit virtuellem Speicher.

Info

Publication number
DE68924833T2
DE68924833T2 DE1989624833 DE68924833T DE68924833T2 DE 68924833 T2 DE68924833 T2 DE 68924833T2 DE 1989624833 DE1989624833 DE 1989624833 DE 68924833 T DE68924833 T DE 68924833T DE 68924833 T2 DE68924833 T2 DE 68924833T2
Authority
DE
Grant status
Grant
Patent type
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 - Lifetime
Application number
DE1989624833
Other languages
English (en)
Other versions
DE68924833D1 (de )
Inventor
Catherine Krueger Eilert
Donald Henderson Gibson
Kenneth George Rubsam
Casper Anthony Scalzi
Richard John Schmalz
Eugene Stephan Schulze
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
Grant date

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10Address translation
    • G06F12/109Address translation for multiple virtual address spaces, e.g. segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
DE1989624833 1988-11-21 1989-08-23 Verfahren und Anordnung zur Datenabbildung in einem Datenverarbeitungssystem mit virtuellem Speicher. Expired - Lifetime DE68924833T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07274062 US5095420A (en) 1988-11-21 1988-11-21 Method and system for performing virtual address range mapping in a virtual storage data processing system

Publications (1)

Publication Number Publication Date
DE68924833T2 true DE68924833T2 (de) 1996-06-27

Family

ID=23046598

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989624833 Expired - Fee Related DE68924833D1 (de) 1988-11-21 1989-08-23 Verfahren und Anordnung zur Datenabbildung in einem Datenverarbeitungssystem mit virtuellem Speicher.
DE1989624833 Expired - Lifetime DE68924833T2 (de) 1988-11-21 1989-08-23 Verfahren und Anordnung zur Datenabbildung in einem Datenverarbeitungssystem mit virtuellem Speicher.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1989624833 Expired - Fee Related DE68924833D1 (de) 1988-11-21 1989-08-23 Verfahren und Anordnung zur Datenabbildung in einem Datenverarbeitungssystem mit virtuellem Speicher.

Country Status (4)

Country Link
US (1) US5095420A (de)
EP (1) EP0370178B1 (de)
JP (1) JPH0524539B2 (de)
DE (2) DE68924833D1 (de)

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JPH02202652A (en) * 1989-02-01 1990-08-10 Hitachi Ltd Multiple virtical storage control system
JP2829115B2 (ja) * 1990-10-19 1998-11-25 日立ソフトウエアエンジニアリング株式会社 ファイル共用方法
US5386525A (en) * 1991-10-29 1995-01-31 Pacific Bell System for providing application programs with direct addressability into a shared dataspace
CA2285096C (en) * 1991-11-12 2000-05-09 Ibm Canada Limited-Ibm Canada Limitee Logical mapping of data objects using data spaces
CA2083634C (en) * 1991-12-30 1999-01-19 Hung Ping Wong Method and apparatus for mapping page table trees into virtual address space for address translation
EP0549924A1 (de) * 1992-01-03 1993-07-07 International Business Machines Corporation Verfahren und Vorrichtung zur Datenübertragung durch einen Asynchronzusatzprozessor
US5826057A (en) * 1992-01-16 1998-10-20 Kabushiki Kaisha Toshiba Method for managing virtual address space at improved space utilization efficiency
US5274819A (en) * 1992-03-27 1993-12-28 Central Point Software, Inc. Management system for memory resident computer programs
US5276878A (en) * 1992-10-07 1994-01-04 International Business Machines Corporation Method and system for task memory management in a multi-tasking data processing system
US5479631A (en) * 1992-11-19 1995-12-26 International Business Machines Corporation System for designating real main storage addresses in instructions while dynamic address translation is on
US5758157A (en) * 1992-12-31 1998-05-26 International Business Machines Corporation Method and system for providing service processor capability in a data processing by transmitting service processor requests between processing complexes
US5461721A (en) * 1993-04-14 1995-10-24 International Business Machines Corporation System for transferring data between I/O devices and main or expanded storage under dynamic control of independent indirect address words (IDAWs)
US5628023A (en) * 1993-04-19 1997-05-06 International Business Machines Corporation Virtual storage computer system having methods and apparatus for providing token-controlled access to protected pages of memory via a token-accessible view
US5377337A (en) * 1993-06-08 1994-12-27 International Business Machines Corporation Method and means for enabling virtual addressing control by software users over a hardware page transfer control entity
US5566284A (en) * 1993-12-22 1996-10-15 Matsushita Electric Industrial Co., Ltd. Apparatus and method for mip-map generation using low-pass filtering based on resolution ratio
US5572661A (en) * 1994-10-05 1996-11-05 Hewlett-Packard Company Methods and system for detecting data loss in a hierarchic data storage system
US5634028A (en) * 1994-12-15 1997-05-27 International Business Machines Corporation Compact track address translation mapping system and method
US5542065A (en) * 1995-02-10 1996-07-30 Hewlett-Packard Company Methods for using non-contiguously reserved storage space for data migration in a redundant hierarchic data storage system
US6029160A (en) * 1995-05-24 2000-02-22 International Business Machines Corporation Method and means for linking a database system with a system for filing data
US6453325B1 (en) 1995-05-24 2002-09-17 International Business Machines Corporation Method and means for backup and restoration of a database system linked to a system for filing data
US5652863A (en) * 1995-06-07 1997-07-29 International Business Machines Corporation Graphical method of media partitioning on a hard disk
US5732404A (en) * 1996-03-29 1998-03-24 Unisys Corporation Flexible expansion of virtual memory addressing
US5860144A (en) * 1996-08-09 1999-01-12 Oracle Corporation Addressing method and system for providing access of a very large size physical memory buffer to a number of processes
US6055617A (en) * 1997-08-29 2000-04-25 Sequent Computer Systems, Inc. Virtual address window for accessing physical memory in a computer system
US6058463A (en) * 1998-01-20 2000-05-02 Motorola, Inc. Paged memory data processing system with overlaid memory control registers
US6266739B1 (en) * 1998-02-12 2001-07-24 International Business Machines Corporation Method and apparatus for ultra high-speed formatting of a disk drive volume
US6516342B1 (en) 1998-07-17 2003-02-04 International Business Machines Corporation Method and apparatus for extending memory using a memory server
US6167459A (en) * 1998-10-07 2000-12-26 International Business Machines Corporation System for reassigning alias addresses to an input/output device
JP3016230B1 (ja) * 1999-04-01 2000-03-06 株式会社ビーコンインフォメーションテクノロジー デ―タ管理方法及び装置、記録媒体
JP2001142773A (ja) * 1999-11-17 2001-05-25 Fujitsu Ltd 交換システムのデータ管理装置及び記録媒体
US6618798B1 (en) * 2000-07-11 2003-09-09 International Business Machines Corporation Method, system, program, and data structures for mapping logical units to a storage space comprises of at least one array of storage units
US6574706B2 (en) * 2001-02-28 2003-06-03 International Business Machines Corporation Managing unvirtualized data pages in real storage
US7254668B1 (en) 2002-10-28 2007-08-07 Sandisk Corporation Method and apparatus for grouping pages within a block
US7188228B1 (en) * 2003-10-01 2007-03-06 Sandisk Corporation Hybrid mapping implementation within a non-volatile memory system
US7500082B2 (en) * 2004-12-01 2009-03-03 Microsoft Corporation Automating the testing of software or hardware components by dynamically creating virtual storage devices on a simulated system bus in a physical computer system
KR100755701B1 (ko) * 2005-12-27 2007-09-05 삼성전자주식회사 내장형 시스템을 위한 요구 페이징 장치 및 방법
US9201678B2 (en) 2010-11-29 2015-12-01 International Business Machines Corporation Placing a virtual machine on a target hypervisor
US9053053B2 (en) * 2010-11-29 2015-06-09 International Business Machines Corporation Efficiently determining identical pieces of memory used by virtual machines

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Publication number Priority date Publication date Assignee Title
JPS52149444A (en) * 1976-06-08 1977-12-12 Fujitsu Ltd Multiplex virtual space processing data processing system
EP0108346B1 (de) * 1982-11-04 1989-07-05 BULL HN INFORMATION SYSTEMS ITALIA S.p.A. Speicherrekonfigurationsverfahren in einer Datenverarbeitungsanordnung
US4584639A (en) * 1983-12-23 1986-04-22 Key Logic, Inc. Computer security system
US4985829A (en) * 1984-07-31 1991-01-15 Texas Instruments Incorporated Cache hierarchy design for use in a memory management unit
US4787031A (en) * 1985-01-04 1988-11-22 Digital Equipment Corporation Computer with virtual machine mode and multiple protection rings
US4835685A (en) * 1985-05-06 1989-05-30 Computer X, Inc. Virtual single machine with message-like hardware interrupts and processor exceptions
US4742447A (en) * 1986-01-16 1988-05-03 International Business Machines Corporation Method to control I/O accesses in a multi-tasking virtual memory virtual machine type data processing system
US4758946A (en) * 1986-04-09 1988-07-19 Elxsi Page mapping system
US4774659A (en) * 1986-04-16 1988-09-27 Astronautics Corporation Of America Computer system employing virtual memory
JPS63231550A (en) * 1987-03-19 1988-09-27 Hitachi Ltd Multiple virtual space control system
JPS63315945A (en) * 1987-06-19 1988-12-23 Tokico Ltd Instrument for measuring carbon content
US5127094A (en) * 1987-11-09 1992-06-30 Hitachi, Ltd. Virtual storage type computer system
US4979098A (en) * 1988-02-10 1990-12-18 International Business Machines Corporation Multiple address space token designation, protection controls, designation translation and lookaside

Also Published As

Publication number Publication date Type
JPH02181843A (en) 1990-07-16 application
EP0370178A3 (de) 1991-05-02 application
DE68924833D1 (de) 1995-12-21 grant
JP1817297C (de) grant
US5095420A (en) 1992-03-10 grant
EP0370178A2 (de) 1990-05-30 application
JPH0524539B2 (de) 1993-04-08 grant
EP0370178B1 (de) 1995-11-15 grant

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