[go: up one dir, main page]

BR0302041A - Modelo de controlador independente do modo de processo - Google Patents

Modelo de controlador independente do modo de processo

Info

Publication number
BR0302041A
BR0302041A BR0302041-0A BR0302041A BR0302041A BR 0302041 A BR0302041 A BR 0302041A BR 0302041 A BR0302041 A BR 0302041A BR 0302041 A BR0302041 A BR 0302041A
Authority
BR
Brazil
Prior art keywords
mode
kernel mode
implementation
user
kernel
Prior art date
Application number
BR0302041-0A
Other languages
English (en)
Other versions
BRPI0302041B1 (pt
Inventor
Robin L Callender
Narayanan Ganapathy
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Publication of BR0302041A publication Critical patent/BR0302041A/pt
Publication of BRPI0302041B1 publication Critical patent/BRPI0302041B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • 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
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/53—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by executing in a restricted environment, e.g. sandbox or secure virtual machine
    • 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
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2105—Dual mode as a secondary aspect

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Stored Programmes (AREA)
  • Storage Device Security (AREA)

Abstract

"MODELO DE CONTROLADOR INDEPENDENTE DO MODO DE PROCESSO". Métodos, sistemas e produtos programa de computador que, definindo uma interface comum, permitem que uma única implementação de operações comuns tanto ao modo kernel como ao processamento do modo usuário relativas a um adaptador de hardware. Implementações do modo kernel e do modo usuário correspondentes das operações são providas. Para um dado processo, uma chamada a uma interface comum é mapeada para a implementação do modo kernel para processos do modo kernel e à implementação do modo usuário para processo do modo usuário. O mapeamento pode ser feito em tempo de execução, ou pode ser estático. A operação comum pode fornecer um acesso direto de processo do modo usuário a um adaptador de hardware, tal como para transmitir ou receber informação, sem comutar para o modo kernel. Uma implementação do modo kernel para operações exclusivas ao processamento do modo kernel, tais como especificar parâmetro de segurança para o adaptador reforçar, ou iniciar e finalizar comunicação através do adaptador de hardware, também pode ser provida.
BRPI0302041A 2002-06-26 2003-06-11 modelo de controlador independente do modo de processo BRPI0302041B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/185,122 US7024672B2 (en) 2002-06-26 2002-06-26 Process-mode independent driver model

Publications (2)

Publication Number Publication Date
BR0302041A true BR0302041A (pt) 2004-09-08
BRPI0302041B1 BRPI0302041B1 (pt) 2016-02-10

Family

ID=29717985

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0302041A BRPI0302041B1 (pt) 2002-06-26 2003-06-11 modelo de controlador independente do modo de processo

Country Status (13)

Country Link
US (2) US7024672B2 (pt)
EP (1) EP1376372B1 (pt)
JP (1) JP4721627B2 (pt)
KR (1) KR101002489B1 (pt)
CN (1) CN1470989B (pt)
AU (1) AU2003204350B2 (pt)
BR (1) BRPI0302041B1 (pt)
CA (1) CA2428456A1 (pt)
MX (1) MXPA03005366A (pt)
MY (1) MY154679A (pt)
RU (1) RU2327208C2 (pt)
TW (1) TWI292123B (pt)
ZA (1) ZA200303731B (pt)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7024672B2 (en) * 2002-06-26 2006-04-04 Microsoft Corporation Process-mode independent driver model
CN1270229C (zh) * 2002-12-31 2006-08-16 上海科泰世纪科技有限公司 基于动态内核实现跨地址空间创建构件对象的方法
US20040243783A1 (en) * 2003-05-30 2004-12-02 Zhimin Ding Method and apparatus for multi-mode operation in a semiconductor circuit
EP1522923A3 (fr) * 2003-10-08 2011-06-22 STMicroelectronics SA Architecture de processeur à plusieurs contextes d'exécution simultanés
US7978716B2 (en) * 2003-11-24 2011-07-12 Citrix Systems, Inc. Systems and methods for providing a VPN solution
GB0408876D0 (en) * 2004-04-21 2004-05-26 Level 5 Networks Ltd User-level stack
US7756594B2 (en) * 2004-06-14 2010-07-13 Microsoft Corporation Systems and methods for parsing flexible audio codec topologies
US7669050B2 (en) * 2004-06-24 2010-02-23 International Business Machines Corporation Method to enable user mode process to operate in a privileged execution mode
US8739274B2 (en) * 2004-06-30 2014-05-27 Citrix Systems, Inc. Method and device for performing integrated caching in a data communication network
US7757074B2 (en) 2004-06-30 2010-07-13 Citrix Application Networking, Llc System and method for establishing a virtual private network
US8495305B2 (en) 2004-06-30 2013-07-23 Citrix Systems, Inc. Method and device for performing caching of dynamically generated objects in a data communication network
US8341649B2 (en) * 2004-07-06 2012-12-25 Wontok, Inc. System and method for handling an event in a computer system
US7765558B2 (en) * 2004-07-06 2010-07-27 Authentium, Inc. System and method for handling an event in a computer system
KR20070037648A (ko) * 2004-07-23 2007-04-05 사이트릭스 시스템스, 인크. 주변장치에서 가상 사설망 게이트웨이로 패킷을 라우팅하기위한 방법 및 시스템
JP2008507928A (ja) * 2004-07-23 2008-03-13 サイトリックス システムズ， インコーポレイテッド ネットワークノード間の通信を最適化するためのシステムおよび方法
US7590065B2 (en) * 2004-08-04 2009-09-15 Microsoft Corporation Equal-opportunity bandwidth regulation
US20060041895A1 (en) * 2004-08-04 2006-02-23 Microsoft Corporation Systems and methods for interfacing with codecs across an architecture optimized for audio
US7706901B2 (en) * 2004-10-01 2010-04-27 Microsoft Corporation Low latency real-time audio streaming
KR101201118B1 (ko) * 2004-11-08 2012-11-13 마이크로소프트 코포레이션 바이러스 방지 소프트웨어 어플리케이션들의 지식 베이스를모으는 시스템 및 방법
US7721298B2 (en) * 2004-12-03 2010-05-18 Microsoft Corporation Operating system performance
US7810089B2 (en) * 2004-12-30 2010-10-05 Citrix Systems, Inc. Systems and methods for automatic installation and execution of a client-side acceleration program
US8954595B2 (en) * 2004-12-30 2015-02-10 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP buffering
US8255456B2 (en) 2005-12-30 2012-08-28 Citrix Systems, Inc. System and method for performing flash caching of dynamically generated objects in a data communication network
US7581051B2 (en) * 2005-05-16 2009-08-25 Microsoft Corporation Method for delivering interrupts to user mode drivers
US7464189B2 (en) * 2005-05-23 2008-12-09 International Business Machines Corporation System and method for creation/deletion of linear block address table entries for direct I/O
US7552240B2 (en) * 2005-05-23 2009-06-23 International Business Machines Corporation Method for user space operations for direct I/O between an application instance and an I/O adapter
US7502872B2 (en) * 2005-05-23 2009-03-10 International Bsuiness Machines Corporation Method for out of user space block mode I/O directly between an application instance and an I/O adapter
US7502871B2 (en) * 2005-05-23 2009-03-10 International Business Machines Corporation Method for query/modification of linear block address table entries for direct I/O
US20070005815A1 (en) * 2005-05-23 2007-01-04 Boyd William T System and method for processing block mode I/O operations using a linear block address translation protection table
US20060265525A1 (en) * 2005-05-23 2006-11-23 Boyd William T System and method for processor queue to linear block address translation using protection table control based on a protection domain
US20070168567A1 (en) * 2005-08-31 2007-07-19 Boyd William T System and method for file based I/O directly between an application instance and an I/O adapter
US7657662B2 (en) * 2005-08-31 2010-02-02 International Business Machines Corporation Processing user space operations directly between an application instance and an I/O adapter
US7500071B2 (en) * 2005-08-31 2009-03-03 International Business Machines Corporation Method for out of user space I/O with server authentication
US7577761B2 (en) * 2005-08-31 2009-08-18 International Business Machines Corporation Out of user space I/O directly between a host system and a physical adapter using file based linear block address translation
US7634678B2 (en) * 2006-02-07 2009-12-15 Omx Technology Ab Application software initiated speedup
US8954045B2 (en) * 2006-09-29 2015-02-10 Qualcomm Incorporated Method and apparatus for managing resources at a wireless device
WO2009151888A2 (en) * 2008-05-19 2009-12-17 Authentium, Inc. Secure virtualization system software
KR100971234B1 (ko) * 2008-07-22 2010-07-21 김기영 이중 피복 금형
US8473964B2 (en) 2008-09-30 2013-06-25 Microsoft Corporation Transparent user mode scheduling on traditional threading systems
US8321874B2 (en) * 2008-09-30 2012-11-27 Microsoft Corporation Intelligent context migration for user mode scheduling
JP4576452B2 (ja) * 2008-11-06 2010-11-10 イーソル株式会社 オペレーティングシステムおよび情報処理装置
US8654134B2 (en) 2008-12-08 2014-02-18 Microsoft Corporation Command remoting
CN101894019B (zh) * 2010-06-12 2014-10-01 中山大学 一种嵌入式Linux操作系统网络加速运行的系统及方法
US9176795B2 (en) * 2010-12-13 2015-11-03 Advanced Micro Devices, Inc. Graphics processing dispatch from user mode
US9176794B2 (en) 2010-12-13 2015-11-03 Advanced Micro Devices, Inc. Graphics compute process scheduling
US8533812B1 (en) * 2011-03-03 2013-09-10 Symantec Corporation Systems and methods for securing access to kernel devices
US20130086558A1 (en) * 2011-09-29 2013-04-04 Microsoft Corporation Testing Program Code in Multiple Process Modes
US8850557B2 (en) 2012-02-29 2014-09-30 International Business Machines Corporation Processor and data processing method with non-hierarchical computer security enhancements for context states
KR101895453B1 (ko) 2011-11-09 2018-10-25 삼성전자주식회사 이기종 컴퓨팅 환경에서 보안 강화 방법 및 장치
US9405682B2 (en) 2012-06-23 2016-08-02 Microsoft Technology Licensing, Llc Storage device access using unprivileged software code
KR101907486B1 (ko) * 2012-09-14 2018-10-12 한국전자통신연구원 보안성이 우수한 실행환경을 제공하는 이동 컴퓨팅 시스템
US8881176B2 (en) * 2013-03-15 2014-11-04 Silicon Graphics International Corp. Block device management
US9158914B2 (en) * 2013-04-19 2015-10-13 Crowdstrike, Inc. Executable component injection utilizing hotpatch mechanisms
US9817776B2 (en) 2015-01-19 2017-11-14 Microsoft Technology Licensing, Llc Memory descriptor list caching and pipeline processing
CN105159703B (zh) * 2015-08-04 2018-06-05 广东欧珀移动通信有限公司 恢复出厂设置的方法和系统
US10594627B2 (en) * 2016-01-27 2020-03-17 Oracle International Corporation System and method for supporting scalable representation of switch port status in a high performance computing environment
US11271870B2 (en) 2016-01-27 2022-03-08 Oracle International Corporation System and method for supporting scalable bit map based P_Key table in a high performance computing environment
CN108604199B (zh) * 2016-08-23 2022-08-23 甲骨文国际公司 计算环境中支持快速混合重新配置的系统和方法、介质
US10560373B2 (en) * 2017-04-06 2020-02-11 Gvbb Holdings S.A.R.L. System and method for timely and uniform distribution for real-time packet transmission
TWI765328B (zh) * 2020-08-27 2022-05-21 技嘉科技股份有限公司 顯示卡的模式切換裝置
EP4036728A1 (fr) * 2021-01-29 2022-08-03 Atos Integration Procédé de diffusion de paquets d'information à une pluralité de destinataires dans un réseau

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515538A (en) * 1992-05-29 1996-05-07 Sun Microsystems, Inc. Apparatus and method for interrupt handling in a multi-threaded operating system kernel
KR940007680A (ko) * 1992-09-30 1994-04-27 로버트 에이. 에셀만 메모리 할당 요구의 축소 방법 및 시스템
EP0610677A3 (en) 1993-02-12 1995-08-02 Ibm Communication device management module operating in two modes.
US5584023A (en) * 1993-12-27 1996-12-10 Hsu; Mike S. C. Computer system including a transparent and secure file transform mechanism
GB2289353B (en) * 1994-05-03 1997-08-27 Advanced Risc Mach Ltd Data processing with multiple instruction sets
EP0701205B1 (en) * 1994-07-22 2003-05-14 Sun Microsystems, Inc. Method and apparatus for space-efficient inter-process communication
US5481719A (en) * 1994-09-09 1996-01-02 International Business Machines Corporation Exception handling method and apparatus for a microkernel data processing system
US5797015A (en) * 1995-04-18 1998-08-18 Pitney Bowes Inc. Method of customizing application software in inserter systems
US6289396B1 (en) * 1995-11-21 2001-09-11 Diamond Multimedia Systems, Inc. Dynamic programmable mode switching device driver architecture
US6009476A (en) * 1995-11-21 1999-12-28 Diamond Multimedia Systems, Inc. Device driver architecture supporting emulation environment
US5956507A (en) * 1996-05-14 1999-09-21 Shearer, Jr.; Bennie L. Dynamic alteration of operating system kernel resource tables
US6209041B1 (en) * 1997-04-04 2001-03-27 Microsoft Corporation Method and computer program product for reducing inter-buffer data transfers between separate processing components
US6212574B1 (en) * 1997-04-04 2001-04-03 Microsoft Corporation User mode proxy of kernel mode operations in a computer operating system
US6205492B1 (en) * 1997-04-04 2001-03-20 Microsoft Corporation Method and computer program product for interconnecting software drivers in kernel mode
US6336120B1 (en) * 1997-08-26 2002-01-01 International Business Machines Corporation Method and system for supporting hierarchical storage management (HSM) file system across multiple platforms
US6111894A (en) 1997-08-26 2000-08-29 International Business Machines Corporation Hardware interface between a switch adapter and a communications subsystem in a data processing system
IL126148A (en) * 1997-09-09 2004-02-19 Sanctum Ltd Method and system for maintaining restricted operating environments for application programs or operating systems
US5926775A (en) * 1997-10-08 1999-07-20 National Instruments Corporation Mini driver software architecture for a data acquisition system
US6131163A (en) * 1998-02-17 2000-10-10 Cisco Technology, Inc. Network gateway mechanism having a protocol stack proxy
JPH11249937A (ja) * 1998-02-26 1999-09-17 Nippon Telegr & Teleph Corp <Ntt> コンピュータシステム
US6226725B1 (en) * 1998-04-21 2001-05-01 Ibm Method and system in a data processing system for the dedication of memory storage locations
US6134567A (en) 1998-06-03 2000-10-17 Hewlett-Packard Company High resolution alphanumeric character generation
US6871350B2 (en) * 1998-12-15 2005-03-22 Microsoft Corporation User mode device driver interface for translating source code from the user mode device driver to be executed in the kernel mode or user mode
US6598169B1 (en) * 1999-07-26 2003-07-22 Microsoft Corporation System and method for accessing information made available by a kernel mode driver
JP2001222412A (ja) * 2000-02-07 2001-08-17 Sony Corp データ処理装置
US20020165978A1 (en) * 2001-05-07 2002-11-07 Terence Chui Multi-service optical infiniband router
US7007157B2 (en) * 2001-10-30 2006-02-28 Microsoft Corporation Network interface sharing methods and apparatuses that support kernel mode data traffic and user mode data traffic
US7024672B2 (en) * 2002-06-26 2006-04-04 Microsoft Corporation Process-mode independent driver model

Also Published As

Publication number Publication date
AU2003204350A1 (en) 2004-01-22
EP1376372A3 (en) 2008-07-30
BRPI0302041B1 (pt) 2016-02-10
US7024672B2 (en) 2006-04-04
JP4721627B2 (ja) 2011-07-13
CN1470989B (zh) 2010-05-26
JP2004054934A (ja) 2004-02-19
EP1376372B1 (en) 2015-09-30
RU2327208C2 (ru) 2008-06-20
ZA200303731B (en) 2004-01-29
TW200402656A (en) 2004-02-16
EP1376372A2 (en) 2004-01-02
KR101002489B1 (ko) 2010-12-17
US7647496B2 (en) 2010-01-12
AU2003204350B2 (en) 2009-10-08
CA2428456A1 (en) 2003-12-26
US20060123148A1 (en) 2006-06-08
MXPA03005366A (es) 2004-01-22
CN1470989A (zh) 2004-01-28
KR20040002683A (ko) 2004-01-07
HK1058982A1 (en) 2004-06-11
US20040003137A1 (en) 2004-01-01
RU2003119199A (ru) 2005-01-10
MY154679A (en) 2015-07-15
TWI292123B (en) 2008-01-01

Similar Documents

Publication Publication Date Title
BR0302041A (pt) Modelo de controlador independente do modo de processo
BR9909070A (pt) Aparelho e método para proporcionar serviços de transação
DE60328483D1 (pt)
MY140184A (en) Switching between secure and non-secure processing modes
BR0014031A (pt) Método para implementação de uma tabela para uma pluralidade de aplicações em execução concorrente, método para contabilizar o suplemento de tempo de processamento consumido pela resposta de uma interrupção assìncrona gerada a favor de uma dentre uma pluralidade de aplicações em execução concorrente, e método para contabilizar o suplemento de tempo de processamento consumido por um sistema operacional de computador em resposta a uma interrupção assìncrona
MY140973A (en) Projection of trustworthiness from a trusted environment to an untrusted environment
MY131818A (en) Data processing using multiple instruction sets.
GB2413666B (en) Non main CPU/OS based operational environment
WO2003090052A3 (en) A computer system including a secure execution mode - capable cpu and a security services processor connected via a secure communication path
TW200634620A (en) Mechanism to determine trust of out-of-band management agents
AU2003292268A1 (en) Cross partition sharing of state information
GB0401390D0 (en) Mechanism for interrupt handling in computer systems that support concurrent execution of multiple threads
DE60044752D1 (de) Verzweigungsbefehl für einen mehrfachverarbeitungsprozessor
BRPI0506384A (pt) aparelho de processamento de informação, e, método de controle de processo e programa de computador para processar dados
TW200802095A (en) Direct memory access between input/output device and physical memory within virtual machine environment
BRPI0408271A (pt) modelo relacional para informações de gerenciamento em dispositivos de rede
TW200622908A (en) System and method for sharing resources between real-time and virtualizing operating systems
MXPA04010157A (es) Provision de entrada y salida seguras a un agente confiable en un sistema con un ambiente de ejecucion de alta seguridad.
Fortner HDF: The hierarchical data format
BR0314630A (pt) Método e aparelho para gerenciamento de componentes de software e hardware
WO2003083617A3 (en) Hardware-translator-based custom method invocation system and method
SE0200383D0 (sv) A method and a system for a data processor
BR9807395A (pt) Processo para preparação de tiazolidinadiona substituìda
ATE128777T1 (de) Echtzeit-input/output-methode fuer ein vektor- prozessor-system.
BRPI0506256A (pt) ambiente de computação portátil

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: MICROSOFT TECHNOLOGY LICENSING, LLC (US)

Free format text: TRANSFERIDO DE: MICROSOFT CORPORATION

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/02/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2623 DE 13-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.