JP4898155B2 - ユーザ・モード・プロセスが特権実行モードで動作することを可能にする方法 - Google Patents

ユーザ・モード・プロセスが特権実行モードで動作することを可能にする方法 Download PDF

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Publication number
JP4898155B2
JP4898155B2 JP2005181535A JP2005181535A JP4898155B2 JP 4898155 B2 JP4898155 B2 JP 4898155B2 JP 2005181535 A JP2005181535 A JP 2005181535A JP 2005181535 A JP2005181535 A JP 2005181535A JP 4898155 B2 JP4898155 B2 JP 4898155B2
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Prior art keywords
execution mode
processor
user
mode
privileged execution
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JP2005181535A
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Japanese (ja)
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JP2006012170A (ja
JP2006012170A5 (enExample
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ステファン・エル・ブリニック
ユー・チェン・シュー
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International Business Machines Corp
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International Business Machines Corp
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    • 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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/468—Specific access rights for resources, e.g. using capability register

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Debugging And Monitoring (AREA)
  • Executing Machine-Instructions (AREA)
JP2005181535A 2004-06-24 2005-06-22 ユーザ・モード・プロセスが特権実行モードで動作することを可能にする方法 Expired - Fee Related JP4898155B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/877,910 2004-06-24
US10/877,910 US7669050B2 (en) 2004-06-24 2004-06-24 Method to enable user mode process to operate in a privileged execution mode

Publications (3)

Publication Number Publication Date
JP2006012170A JP2006012170A (ja) 2006-01-12
JP2006012170A5 JP2006012170A5 (enExample) 2008-06-19
JP4898155B2 true JP4898155B2 (ja) 2012-03-14

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JP2005181535A Expired - Fee Related JP4898155B2 (ja) 2004-06-24 2005-06-22 ユーザ・モード・プロセスが特権実行モードで動作することを可能にする方法

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Country Link
US (1) US7669050B2 (enExample)
JP (1) JP4898155B2 (enExample)
CN (1) CN100412791C (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100915803B1 (ko) * 2006-12-05 2009-09-07 한국전자통신연구원 임베디드 리눅스 커널의 보안성 강화를 위한 응용 프로그램구동 방법 및 시스템
US20080271122A1 (en) * 2007-04-27 2008-10-30 John Edward Nolan Granulated hardware resource protection in an electronic system
US7950022B1 (en) * 2007-06-29 2011-05-24 Emc Corporation Techniques for use with device drivers in a common software environment
US7950025B1 (en) * 2007-06-29 2011-05-24 Emc Corporation Common software environment
JP5427187B2 (ja) * 2007-12-13 2014-02-26 アドバンスト・マイクロ・ディバイシズ・インコーポレイテッド 複数のグラフィックサブシステムおよび低電力消費モードを有するコンピューティングデバイス用ドライバアーキテクチャ、ソフトウェアおよび方法
US8321874B2 (en) * 2008-09-30 2012-11-27 Microsoft Corporation Intelligent context migration for user mode scheduling
US8473964B2 (en) * 2008-09-30 2013-06-25 Microsoft Corporation Transparent user mode scheduling on traditional threading systems
WO2011119137A1 (en) 2010-03-22 2011-09-29 Lrdc Systems, Llc A method of identifying and protecting the integrity of a set of source data
GB2483907A (en) 2010-09-24 2012-03-28 Advanced Risc Mach Ltd Privilege level switching for data processing circuitry when in a debug mode
US8782380B2 (en) 2010-12-14 2014-07-15 International Business Machines Corporation Fine-grained privilege escalation
US9405682B2 (en) * 2012-06-23 2016-08-02 Microsoft Technology Licensing, Llc Storage device access using unprivileged software code
US9785783B2 (en) * 2015-07-23 2017-10-10 Ca, Inc. Executing privileged code in a process
US10325116B2 (en) * 2017-06-30 2019-06-18 Vmware, Inc. Dynamic privilege management in a computer system
US11675902B2 (en) 2018-12-05 2023-06-13 Vmware, Inc. Security detection system with privilege management
US12050943B1 (en) * 2023-05-17 2024-07-30 Red Hat, Inc. Targeted unprivileged port configuration

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JPH07120286B2 (ja) * 1987-04-02 1995-12-20 株式会社日立製作所 浮動小数点関数擬似命令処理方法
JPS63298447A (ja) * 1987-05-29 1988-12-06 Hitachi Ltd マルチオペレ−ティングシステムコンソ−ル制御方式
JPH04156617A (ja) * 1990-10-19 1992-05-29 Nec Corp 割込み・例外制御方式
US5485409A (en) * 1992-04-30 1996-01-16 International Business Machines Corporation Automated penetration analysis system and method
EP0610677A3 (en) * 1993-02-12 1995-08-02 Ibm Communication device management module operating in two modes.
JPH086819A (ja) * 1994-06-17 1996-01-12 Hitachi Ltd デバイスドライバプログラムのテスト装置およびその方法
US5864683A (en) * 1994-10-12 1999-01-26 Secure Computing Corporartion System for providing secure internetwork by connecting type enforcing secure computers to external network for limiting access to data based on user and process access rights
US5764969A (en) * 1995-02-10 1998-06-09 International Business Machines Corporation Method and system for enhanced management operation utilizing intermixed user level and supervisory level instructions with partial concept synchronization
US7124302B2 (en) * 1995-02-13 2006-10-17 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US5764889A (en) * 1996-09-26 1998-06-09 International Business Machines Corporation Method and apparatus for creating a security environment for a user task in a client/server system
JPH10187265A (ja) * 1996-12-20 1998-07-14 Nec Shizuoka Ltd 情報処理装置の起動方法
US5893166A (en) 1997-05-01 1999-04-06 Oracle Corporation Addressing method and system for sharing a large memory address space using a system space global memory section
US6226725B1 (en) 1998-04-21 2001-05-01 Ibm Method and system in a data processing system for the dedication of memory storage locations
US6598169B1 (en) * 1999-07-26 2003-07-22 Microsoft Corporation System and method for accessing information made available by a kernel mode driver
WO2001061473A1 (en) * 2000-02-16 2001-08-23 Watchguard Technologies, Inc. Computer security using dual functional security contexts
US7475398B2 (en) 2000-08-01 2009-01-06 Wind River Systems, Inc. System and method for implementing a smart system call
US7003775B2 (en) * 2001-08-17 2006-02-21 Hewlett-Packard Development Company, L.P. Hardware implementation of an application-level watchdog timer
US7024672B2 (en) * 2002-06-26 2006-04-04 Microsoft Corporation Process-mode independent driver model
US7383587B2 (en) * 2002-11-18 2008-06-03 Arm Limited Exception handling control in a secure processing system
US7120794B2 (en) * 2003-10-29 2006-10-10 Qualcomm Inc. System for invoking a privileged function in a device
US7076637B2 (en) * 2003-10-29 2006-07-11 Qualcomm Inc. System for providing transitions between operating modes of a device
JP4246672B2 (ja) * 2004-06-03 2009-04-02 株式会社リコー 画像形成装置および画像形成装置制御方法

Also Published As

Publication number Publication date
JP2006012170A (ja) 2006-01-12
CN1713141A (zh) 2005-12-28
CN100412791C (zh) 2008-08-20
US20050289545A1 (en) 2005-12-29
US7669050B2 (en) 2010-02-23

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