JP6448691B2 - ファームウェアのアップグレード中に動作可能なデバイス - Google Patents

ファームウェアのアップグレード中に動作可能なデバイス Download PDF

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Publication number
JP6448691B2
JP6448691B2 JP2017043372A JP2017043372A JP6448691B2 JP 6448691 B2 JP6448691 B2 JP 6448691B2 JP 2017043372 A JP2017043372 A JP 2017043372A JP 2017043372 A JP2017043372 A JP 2017043372A JP 6448691 B2 JP6448691 B2 JP 6448691B2
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Prior art keywords
firmware
hardware
hypervisor
control
mode
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Japanese (ja)
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JP2017208071A5 (cg-RX-API-DMAC7.html
JP2017208071A (ja
Inventor
ソン ユアン，
ソン ユアン，
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アクシス アーベー
アクシス アーベー
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/656—Updates while running
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/572—Secure firmware programming, e.g. of basic input output system [BIOS]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/4401—Bootstrapping
    • G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F2009/45579—I/O management, e.g. providing access to device drivers or storage
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/45541—Bare-metal, i.e. hypervisor runs directly on hardware

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Stored Programmes (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
JP2017043372A 2016-03-15 2017-03-08 ファームウェアのアップグレード中に動作可能なデバイス Active JP6448691B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16160338.6A EP3220262B1 (en) 2016-03-15 2016-03-15 Device which is operable during firmware upgrade
EP16160338.6 2016-03-15

Publications (3)

Publication Number Publication Date
JP2017208071A JP2017208071A (ja) 2017-11-24
JP2017208071A5 JP2017208071A5 (cg-RX-API-DMAC7.html) 2018-09-13
JP6448691B2 true JP6448691B2 (ja) 2019-01-09

Family

ID=55532184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017043372A Active JP6448691B2 (ja) 2016-03-15 2017-03-08 ファームウェアのアップグレード中に動作可能なデバイス

Country Status (6)

Country Link
US (1) US10261779B2 (cg-RX-API-DMAC7.html)
EP (1) EP3220262B1 (cg-RX-API-DMAC7.html)
JP (1) JP6448691B2 (cg-RX-API-DMAC7.html)
KR (1) KR101903060B1 (cg-RX-API-DMAC7.html)
CN (1) CN107196782B (cg-RX-API-DMAC7.html)
TW (1) TWI647616B (cg-RX-API-DMAC7.html)

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US11838589B2 (en) * 2019-03-19 2023-12-05 Roku, Inc. Port-connected television upgrader device
US11190842B2 (en) 2018-03-23 2021-11-30 Roku, Inc. USB-based media device upgrading system
US11399213B2 (en) * 2018-03-23 2022-07-26 Roku, Inc. Media device upgrading system
JP7169637B2 (ja) * 2018-10-11 2022-11-11 みこらった株式会社 移動装置及び移動装置用プログラム
KR20210112923A (ko) 2020-03-06 2021-09-15 삼성전자주식회사 시스템 온 칩 및 이의 동작 방법
US11611650B2 (en) 2020-12-14 2023-03-21 Continental Automotive Systems, Inc. Situational blocking of SIM updates and/or requests
US20210357202A1 (en) * 2021-07-29 2021-11-18 Intel Corporation Firmware updating
KR20250129347A (ko) 2024-02-22 2025-08-29 한국전자통신연구원 메모리 패치 기반 임베디드 디바이스의 오픈소스 자동 업데이트 방법 및 이를 위한 장치

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US7069452B1 (en) * 2000-07-12 2006-06-27 International Business Machines Corporation Methods, systems and computer program products for secure firmware updates
US6931201B2 (en) * 2001-07-31 2005-08-16 Hewlett-Packard Development Company, L.P. Video indexing using high quality sound
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US7017040B2 (en) * 2003-12-04 2006-03-21 Intel Corporation BIOS update file
TW200604934A (en) * 2004-07-16 2006-02-01 Benq Corp Firmware management system and method thereof
US20060143600A1 (en) * 2004-12-29 2006-06-29 Andrew Cottrell Secure firmware update
TW200713037A (en) * 2005-09-06 2007-04-01 Benq Corp System and method for updating firmware
US20070174849A1 (en) * 2006-01-12 2007-07-26 Cheung Yan M Non-disruptive multipath device driver update system and method
US7668369B2 (en) * 2006-04-26 2010-02-23 Hewlett-Packard Development Company, L.P. Using camera metadata to classify images into scene type classes
US8286156B2 (en) * 2006-11-07 2012-10-09 Sandisk Technologies Inc. Methods and apparatus for performing resilient firmware upgrades to a functioning memory
CN100456246C (zh) * 2007-01-23 2009-01-28 北京映翰通网络技术有限公司 一种固件程序升级的方法与装置
US20080244553A1 (en) 2007-03-28 2008-10-02 Daryl Carvis Cromer System and Method for Securely Updating Firmware Devices by Using a Hypervisor
KR100883208B1 (ko) 2007-12-13 2009-02-13 성균관대학교산학협력단 가상화 기술을 기반으로 하여 소프트웨어의 업데이트가가능한 이동통신 단말기 및 그 업데이트 방법
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JP5113700B2 (ja) * 2008-09-24 2013-01-09 株式会社日立ソリューションズ ファームウェア更新装置及び方法
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JP5655677B2 (ja) 2011-04-04 2015-01-21 富士通株式会社 ハイパーバイザ置き換え方法および情報処理装置
CN102857358A (zh) * 2011-06-29 2013-01-02 环旭电子股份有限公司 可修复固件的客户端设备及其固件修复方法
GB2510281B (en) * 2011-10-21 2020-08-12 Hewlett Packard Development Co Providing a function of a basic input/output system (bios) in a privileged domain
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Also Published As

Publication number Publication date
EP3220262B1 (en) 2018-06-13
US10261779B2 (en) 2019-04-16
CN107196782B (zh) 2019-01-25
TWI647616B (zh) 2019-01-11
KR20170107384A (ko) 2017-09-25
KR101903060B1 (ko) 2018-11-22
EP3220262A1 (en) 2017-09-20
US20170269927A1 (en) 2017-09-21
JP2017208071A (ja) 2017-11-24
TW201734781A (zh) 2017-10-01
CN107196782A (zh) 2017-09-22

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