KR101514088B1 - 가상화된 환경에서의 최적화된 인터럽트 전달 - Google Patents

가상화된 환경에서의 최적화된 인터럽트 전달 Download PDF

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KR101514088B1
KR101514088B1 KR1020097013858A KR20097013858A KR101514088B1 KR 101514088 B1 KR101514088 B1 KR 101514088B1 KR 1020097013858 A KR1020097013858 A KR 1020097013858A KR 20097013858 A KR20097013858 A KR 20097013858A KR 101514088 B1 KR101514088 B1 KR 101514088B1
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interrupt
message
eoi
inter
virtualized
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KR20090095634A (ko
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에릭 피. 트라우트
슈바브라타 간굴리
렌느 안토니오 베가
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마이크로소프트 코포레이션
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    • 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • 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
    • 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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Multi Processors (AREA)
  • Debugging And Monitoring (AREA)
KR1020097013858A 2006-12-06 2007-11-13 가상화된 환경에서의 최적화된 인터럽트 전달 Active KR101514088B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/635,455 US7533207B2 (en) 2006-12-06 2006-12-06 Optimized interrupt delivery in a virtualized environment
US11/635,455 2006-12-06
PCT/US2007/084522 WO2008070410A1 (en) 2006-12-06 2007-11-13 Optimized interrupt delivery in a virtualized environment

Publications (2)

Publication Number Publication Date
KR20090095634A KR20090095634A (ko) 2009-09-09
KR101514088B1 true KR101514088B1 (ko) 2015-04-21

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KR1020097013858A Active KR101514088B1 (ko) 2006-12-06 2007-11-13 가상화된 환경에서의 최적화된 인터럽트 전달

Country Status (6)

Country Link
US (1) US7533207B2 (enExample)
EP (1) EP2122474B1 (enExample)
JP (1) JP4882005B2 (enExample)
KR (1) KR101514088B1 (enExample)
CN (1) CN101553792B (enExample)
WO (1) WO2008070410A1 (enExample)

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US20100174841A1 (en) * 2008-12-31 2010-07-08 Zohar Bogin Providing multiple virtual device controllers by redirecting an interrupt from a physical device controller
KR101242661B1 (ko) * 2009-12-11 2013-03-12 한국전자통신연구원 컴퓨터 시스템에서 인터럽트 컨트롤러의 가상화 장치 및 방법
US8312195B2 (en) * 2010-02-18 2012-11-13 Red Hat, Inc. Managing interrupts using a preferred binding between a device generating interrupts and a CPU
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US8972642B2 (en) * 2011-10-04 2015-03-03 Qualcomm Incorporated Low latency two-level interrupt controller interface to multi-threaded processor
EP3958121A1 (en) * 2012-03-29 2022-02-23 INTEL Corporation Architecture and method for managing interrupts in a virtualized environment
US9229884B2 (en) * 2012-04-30 2016-01-05 Freescale Semiconductor, Inc. Virtualized instruction extensions for system partitioning
US9152587B2 (en) 2012-05-31 2015-10-06 Freescale Semiconductor, Inc. Virtualized interrupt delay mechanism
US9442870B2 (en) 2012-08-09 2016-09-13 Freescale Semiconductor, Inc. Interrupt priority management using partition-based priority blocking processor registers
US9436626B2 (en) 2012-08-09 2016-09-06 Freescale Semiconductor, Inc. Processor interrupt interface with interrupt partitioning and virtualization enhancements
US9075789B2 (en) * 2012-12-11 2015-07-07 General Dynamics C4 Systems, Inc. Methods and apparatus for interleaving priorities of a plurality of virtual processors
US9063918B2 (en) 2013-02-15 2015-06-23 International Business Machines Corporation Determining a virtual interrupt source number from a physical interrupt source number
US9836418B2 (en) 2013-03-13 2017-12-05 Dornerworks, Ltd. System and method for deterministic time partitioning of asynchronous tasks in a computing environment
JP6029550B2 (ja) * 2013-07-19 2016-11-24 株式会社日立製作所 計算機の制御方法及び計算機
US9841993B2 (en) * 2013-12-27 2017-12-12 Hitachi, Ltd. Realtime hypervisor with priority interrupt support
US9665509B2 (en) * 2014-08-20 2017-05-30 Xilinx, Inc. Mechanism for inter-processor interrupts in a heterogeneous multiprocessor system
US9772868B2 (en) 2014-09-16 2017-09-26 Industrial Technology Research Institute Method and system for handling interrupts in a virtualized environment
US9697029B2 (en) 2014-10-30 2017-07-04 Red Hat Israel, Ltd. Guest idle based VM request completion processing
US9727500B2 (en) * 2014-11-19 2017-08-08 Nxp Usa, Inc. Message filtering in a data processing system
US9697151B2 (en) * 2014-11-19 2017-07-04 Nxp Usa, Inc. Message filtering in a data processing system
US9965412B2 (en) * 2015-10-08 2018-05-08 Samsung Electronics Co., Ltd. Method for application-aware interrupts management
US10248595B2 (en) * 2017-08-10 2019-04-02 Infineon Technologies Ag Virtual machine monitor interrupt support for computer processing unit (CPU)
US11487574B2 (en) 2017-09-19 2022-11-01 Microsoft Technology Licensing, Llc Targeted interrupts for virtual processors
CN108369604B (zh) * 2017-12-28 2021-12-03 深圳前海达闼云端智能科技有限公司 一种多操作系统共享文件系统的方法、装置和电子设备
CN113454591B (zh) * 2019-02-14 2025-06-06 国际商业机器公司 具有阻止指示符的定向中断虚拟化
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Also Published As

Publication number Publication date
EP2122474A4 (en) 2010-06-30
KR20090095634A (ko) 2009-09-09
EP2122474B1 (en) 2015-07-15
JP4882005B2 (ja) 2012-02-22
JP2010512577A (ja) 2010-04-22
CN101553792B (zh) 2013-11-27
EP2122474A1 (en) 2009-11-25
US20080141277A1 (en) 2008-06-12
CN101553792A (zh) 2009-10-07
US7533207B2 (en) 2009-05-12
WO2008070410A1 (en) 2008-06-12

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