WO2005103890A3 - Facilitating access to input/output resources via an i/o partition shared by multiple consumer partitions - Google Patents

Facilitating access to input/output resources via an i/o partition shared by multiple consumer partitions Download PDF

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Publication number
WO2005103890A3
WO2005103890A3 PCT/EP2005/051236 EP2005051236W WO2005103890A3 WO 2005103890 A3 WO2005103890 A3 WO 2005103890A3 EP 2005051236 W EP2005051236 W EP 2005051236W WO 2005103890 A3 WO2005103890 A3 WO 2005103890A3
Authority
WO
WIPO (PCT)
Prior art keywords
partitions
input
facilitating access
resources via
consumer partitions
Prior art date
Application number
PCT/EP2005/051236
Other languages
French (fr)
Other versions
WO2005103890A2 (en
WO2005103890A8 (en
Inventor
Ronald Leroy Billau
Charles Scott Graham
Harvey Gene Kiel
Chetan Mehta
Jaya Srikrishnan
Original Assignee
Ibm
Ibm Uk
Ronald Leroy Billau
Charles Scott Graham
Harvey Gene Kiel
Chetan Mehta
Jaya Srikrishnan
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 Ibm, Ibm Uk, Ronald Leroy Billau, Charles Scott Graham, Harvey Gene Kiel, Chetan Mehta, Jaya Srikrishnan filed Critical Ibm
Priority to CA2576267A priority Critical patent/CA2576267C/en
Priority to EP05717091.2A priority patent/EP1763749B1/en
Publication of WO2005103890A2 publication Critical patent/WO2005103890A2/en
Publication of WO2005103890A3 publication Critical patent/WO2005103890A3/en
Priority to IL178743A priority patent/IL178743A/en
Publication of WO2005103890A8 publication Critical patent/WO2005103890A8/en

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
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G06F9/5072—Grid computing

Abstract

At least one input/output (I/O) firmware partition is provided in a partitioned environment to facilitate access to I/O resources owned by the at least one I/O firmware partition. The I/O resources of an I/0 firmware partition are shared by one or more other partitions of the en­vironment, referred to as consumer partitions. The consumer partitions use the I/O firmware partition to access the I/O resources. Since the I/O firmware partitions are responsible for providing access to the I/O resources owned by those partitions, the consumer partitions are relieved of this task, reducing complexity and costs in the consumer partitions.
PCT/EP2005/051236 2004-04-22 2005-03-17 Facilitating access to input/output resources via an i/o partition shared by multiple consumer partitions WO2005103890A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2576267A CA2576267C (en) 2004-04-22 2005-03-17 Facilitating access to input/output resources via an i/o partition shared by multiple consumer partitions
EP05717091.2A EP1763749B1 (en) 2004-04-22 2005-03-17 Facilitating access to input/output resources via an i/o partition shared by multiple consumer partitions
IL178743A IL178743A (en) 2004-04-22 2006-10-19 Facilitating access to input/output resources via an i/o partition shared by multiple consumer partitions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/830,350 US7530071B2 (en) 2004-04-22 2004-04-22 Facilitating access to input/output resources via an I/O partition shared by multiple consumer partitions
US10/830,350 2004-04-22

Publications (3)

Publication Number Publication Date
WO2005103890A2 WO2005103890A2 (en) 2005-11-03
WO2005103890A3 true WO2005103890A3 (en) 2006-04-13
WO2005103890A8 WO2005103890A8 (en) 2011-08-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/051236 WO2005103890A2 (en) 2004-04-22 2005-03-17 Facilitating access to input/output resources via an i/o partition shared by multiple consumer partitions

Country Status (6)

Country Link
US (2) US7530071B2 (en)
EP (1) EP1763749B1 (en)
CA (1) CA2576267C (en)
IL (1) IL178743A (en)
TW (1) TWI351859B (en)
WO (1) WO2005103890A2 (en)

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Also Published As

Publication number Publication date
US7530071B2 (en) 2009-05-05
US20050240932A1 (en) 2005-10-27
EP1763749B1 (en) 2015-12-30
US7793298B2 (en) 2010-09-07
CA2576267C (en) 2014-05-06
IL178743A (en) 2011-02-28
IL178743A0 (en) 2007-02-11
WO2005103890A2 (en) 2005-11-03
TW200607290A (en) 2006-02-16
TWI351859B (en) 2011-11-01
CA2576267A1 (en) 2005-11-03
EP1763749A2 (en) 2007-03-21
WO2005103890A8 (en) 2011-08-04
US20080301692A1 (en) 2008-12-04

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