JPS5423335A - Page detection mechanism - Google Patents

Page detection mechanism

Info

Publication number
JPS5423335A
JPS5423335A JP8850277A JP8850277A JPS5423335A JP S5423335 A JPS5423335 A JP S5423335A JP 8850277 A JP8850277 A JP 8850277A JP 8850277 A JP8850277 A JP 8850277A JP S5423335 A JPS5423335 A JP S5423335A
Authority
JP
Japan
Prior art keywords
page
detection mechanism
page detection
fault
ganerating
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.)
Pending
Application number
JP8850277A
Other languages
Japanese (ja)
Inventor
Tetsuo Omiya
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
Nippon Electric Co Ltd
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, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8850277A priority Critical patent/JPS5423335A/en
Publication of JPS5423335A publication Critical patent/JPS5423335A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce an overhead through a fault process with a page-fault ganerating circuit controlled, by counting the number in use of pages in the past and by substituting a new page for the smallest number page of an access circuit in a page fault time.
COPYRIGHT: (C)1979,JPO&Japio
JP8850277A 1977-07-22 1977-07-22 Page detection mechanism Pending JPS5423335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8850277A JPS5423335A (en) 1977-07-22 1977-07-22 Page detection mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8850277A JPS5423335A (en) 1977-07-22 1977-07-22 Page detection mechanism

Publications (1)

Publication Number Publication Date
JPS5423335A true JPS5423335A (en) 1979-02-21

Family

ID=13944592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8850277A Pending JPS5423335A (en) 1977-07-22 1977-07-22 Page detection mechanism

Country Status (1)

Country Link
JP (1) JPS5423335A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02220152A (en) * 1989-02-21 1990-09-03 Fujitsu Ltd Dynamic change processing system of memory allocation priority
JPH03232036A (en) * 1990-02-07 1991-10-16 Nec Corp Cache controller
JPH04111031A (en) * 1990-08-30 1992-04-13 Fujitsu Ltd First-order memory information load executing system
US7734842B2 (en) 2006-03-28 2010-06-08 International Business Machines Corporation Computer-implemented method, apparatus, and computer program product for managing DMA write page faults using a pool of substitute pages

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02220152A (en) * 1989-02-21 1990-09-03 Fujitsu Ltd Dynamic change processing system of memory allocation priority
JPH03232036A (en) * 1990-02-07 1991-10-16 Nec Corp Cache controller
JPH04111031A (en) * 1990-08-30 1992-04-13 Fujitsu Ltd First-order memory information load executing system
US7734842B2 (en) 2006-03-28 2010-06-08 International Business Machines Corporation Computer-implemented method, apparatus, and computer program product for managing DMA write page faults using a pool of substitute pages

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