TW200742977A - Read-only memory space usage efficiency method under a UEFI/EFI frame - Google Patents

Read-only memory space usage efficiency method under a UEFI/EFI frame

Info

Publication number
TW200742977A
TW200742977A TW095116682A TW95116682A TW200742977A TW 200742977 A TW200742977 A TW 200742977A TW 095116682 A TW095116682 A TW 095116682A TW 95116682 A TW95116682 A TW 95116682A TW 200742977 A TW200742977 A TW 200742977A
Authority
TW
Taiwan
Prior art keywords
segment
ftw
data
spare
copies
Prior art date
Application number
TW095116682A
Other languages
Chinese (zh)
Other versions
TWI307838B (en
Inventor
Chuang-Yi Qiu
Original Assignee
Insyde Software 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 Insyde Software Corp filed Critical Insyde Software Corp
Priority to TW095116682A priority Critical patent/TW200742977A/en
Publication of TW200742977A publication Critical patent/TW200742977A/en
Application granted granted Critical
Publication of TWI307838B publication Critical patent/TWI307838B/zh

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  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Hardware Redundancy (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

A read-only memory space usage efficiency method under a universal extensible firmware interface (UEFI) / extensible firmware interface (EFI) frame is disclosed. The method copies drivers or data in a fault tolerant write (FTW) Spare segment to a storage device, and clears the FTW Spare segment; copies data of a Variable segment, a MicroCode segment, an Event Log segment and a FTW Working segment to the FTW Spare segment; rearranges variable data in the FTW Spare segment, and respectively copies the rearranged variable data, the MicroCode segment data, the Event Log segment data and the FTW Working segment data to the original segments; clears the FTW Spare segment; and copies the drivers or data copied by the storage device to the FTW Spare segment.
TW095116682A 2006-05-11 2006-05-11 Read-only memory space usage efficiency method under a UEFI/EFI frame TW200742977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095116682A TW200742977A (en) 2006-05-11 2006-05-11 Read-only memory space usage efficiency method under a UEFI/EFI frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095116682A TW200742977A (en) 2006-05-11 2006-05-11 Read-only memory space usage efficiency method under a UEFI/EFI frame

Publications (2)

Publication Number Publication Date
TW200742977A true TW200742977A (en) 2007-11-16
TWI307838B TWI307838B (en) 2009-03-21

Family

ID=45071679

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095116682A TW200742977A (en) 2006-05-11 2006-05-11 Read-only memory space usage efficiency method under a UEFI/EFI frame

Country Status (1)

Country Link
TW (1) TW200742977A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014117328A1 (en) * 2013-01-30 2014-08-07 Hewlett-Packard Development Company, L.P. Non-volatile memory write mechanism
US10482008B2 (en) 2015-01-23 2019-11-19 Hewlett Packard Enterprise Development Lp Aligned variable reclamation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109032623A (en) * 2018-07-27 2018-12-18 郑州云海信息技术有限公司 A kind of initial method and BIOS mirror image of BIOS mirror image

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014117328A1 (en) * 2013-01-30 2014-08-07 Hewlett-Packard Development Company, L.P. Non-volatile memory write mechanism
CN104937562A (en) * 2013-01-30 2015-09-23 惠普发展公司，有限责任合伙企业 Non-volatile memory write mechanism
US9665496B2 (en) 2013-01-30 2017-05-30 Hewlett Packard Enterprise Development Lp Non-volatile memory write mechanism
CN104937562B (en) * 2013-01-30 2018-04-06 慧与发展有限责任合伙企业 Nonvolatile memory writing mechanism
US10482008B2 (en) 2015-01-23 2019-11-19 Hewlett Packard Enterprise Development Lp Aligned variable reclamation

Also Published As

Publication number Publication date
TWI307838B (en) 2009-03-21

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TW200742977A (en) Read-only memory space usage efficiency method under a UEFI/EFI frame