KR101610838B1 - 인터럽트 가상화를 돕기 위한 각 프로세서에 대한 게스트 인터럽트 제어기들 - Google Patents
인터럽트 가상화를 돕기 위한 각 프로세서에 대한 게스트 인터럽트 제어기들 Download PDFInfo
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- KR101610838B1 KR101610838B1 KR1020117019983A KR20117019983A KR101610838B1 KR 101610838 B1 KR101610838 B1 KR 101610838B1 KR 1020117019983 A KR1020117019983 A KR 1020117019983A KR 20117019983 A KR20117019983 A KR 20117019983A KR 101610838 B1 KR101610838 B1 KR 101610838B1
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- interrupt
- guest
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- processor
- controller
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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
- G06F9/48—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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- 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
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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)
- Memory System Of A Hierarchy Structure (AREA)
- Debugging And Monitoring (AREA)
- Storage Device Security (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Multi Processors (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14726909P | 2009-01-26 | 2009-01-26 | |
| US61/147,269 | 2009-01-26 | ||
| US12/611,622 US8234432B2 (en) | 2009-01-26 | 2009-11-03 | Memory structure to store interrupt state for inactive guests |
| US12/611,622 | 2009-11-03 | ||
| US12/611,607 US8180944B2 (en) | 2009-01-26 | 2009-11-03 | Guest interrupt manager that records interrupts for guests and delivers interrupts to executing guests |
| US12/611,607 | 2009-11-03 | ||
| US12/611,595 US8055827B2 (en) | 2009-01-26 | 2009-11-03 | Guest interrupt controllers for each processor to aid interrupt virtualization |
| US12/611,595 | 2009-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110113756A KR20110113756A (ko) | 2011-10-18 |
| KR101610838B1 true KR101610838B1 (ko) | 2016-04-08 |
Family
ID=42355063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117019983A Active KR101610838B1 (ko) | 2009-01-26 | 2010-01-26 | 인터럽트 가상화를 돕기 위한 각 프로세서에 대한 게스트 인터럽트 제어기들 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US8055827B2 (enExample) |
| EP (1) | EP2389628A1 (enExample) |
| JP (1) | JP5680554B2 (enExample) |
| KR (1) | KR101610838B1 (enExample) |
| CN (2) | CN102341783B (enExample) |
| WO (1) | WO2010085804A1 (enExample) |
Families Citing this family (101)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2271992B1 (en) * | 2008-04-28 | 2013-04-03 | Hewlett-Packard Development Company, L. P. | Method and system for generating and delivering inter-processor interrupts in a multi-core processor and in certain shared-memory multi-processor systems |
| US8055827B2 (en) * | 2009-01-26 | 2011-11-08 | Advanced Micro Devices, Inc. | Guest interrupt controllers for each processor to aid interrupt virtualization |
| JP5320140B2 (ja) * | 2009-04-14 | 2013-10-23 | 株式会社日立製作所 | 計算機システム、割込み中継回路及び割込み中継方法 |
| US9535849B2 (en) * | 2009-07-24 | 2017-01-03 | Advanced Micro Devices, Inc. | IOMMU using two-level address translation for I/O and computation offload devices on a peripheral interconnect |
| US8386745B2 (en) * | 2009-07-24 | 2013-02-26 | Advanced Micro Devices, Inc. | I/O memory management unit including multilevel address translation for I/O and computation offload |
| JP2013507033A (ja) | 2009-10-02 | 2013-02-28 | エルジー エレクトロニクス インコーポレイティド | ダウンリンク参照信号の転送方法及び装置 |
| US9176770B2 (en) * | 2009-12-17 | 2015-11-03 | Intel Corporation | Cooperated interrupt moderation for a virtualization environment |
| US8380908B2 (en) * | 2009-12-31 | 2013-02-19 | Intel Corporation | Emulation of an input/output advanced programmable interrupt controller |
| US8566492B2 (en) | 2009-12-31 | 2013-10-22 | Intel Corporation | Posting interrupts to virtual processors |
| US8533382B2 (en) * | 2010-01-06 | 2013-09-10 | Vmware, Inc. | Method and system for frequent checkpointing |
| US8661213B2 (en) | 2010-01-06 | 2014-02-25 | Vmware, Inc. | Method and system for frequent checkpointing |
| US8549241B2 (en) * | 2010-01-06 | 2013-10-01 | Vmware, Inc. | Method and system for frequent checkpointing |
| US8566823B2 (en) | 2010-02-05 | 2013-10-22 | Tripwire, Inc. | Systems and methods for triggering scripts based upon an alert within a virtual infrastructure |
| US8875129B2 (en) * | 2010-02-05 | 2014-10-28 | Tripwire, Inc. | Systems and methods for monitoring and alerting events that virtual machine software produces in a virtual infrastructure |
| US8489789B2 (en) * | 2010-02-05 | 2013-07-16 | Advanced Micro Devices, Inc. | Interrupt virtualization |
| US8868987B2 (en) * | 2010-02-05 | 2014-10-21 | Tripwire, Inc. | Systems and methods for visual correlation of log events, configuration changes and conditions producing alerts in a virtual infrastructure |
| US8244978B2 (en) * | 2010-02-17 | 2012-08-14 | Advanced Micro Devices, Inc. | IOMMU architected TLB support |
| KR101603287B1 (ko) * | 2010-05-17 | 2016-03-14 | 삼성전자주식회사 | 시스템 온 칩 및 그것의 동작 방법 |
| US8799422B1 (en) * | 2010-08-16 | 2014-08-05 | Juniper Networks, Inc. | In-service configuration upgrade using virtual machine instances |
| TWI430615B (zh) | 2010-09-09 | 2014-03-11 | Realtek Semiconductor Corp | 具有網路連線功能之電子裝置及應用於該電子裝置之方法 |
| US8954959B2 (en) * | 2010-09-16 | 2015-02-10 | Red Hat Israel, Ltd. | Memory overcommit by using an emulated IOMMU in a computer system without a host IOMMU |
| US8930401B2 (en) | 2010-10-25 | 2015-01-06 | International Business Machines Corporation | Accessing and providing access to computer files over a computer network |
| US8458698B2 (en) * | 2010-11-18 | 2013-06-04 | International Business Machines Corporation | Improving performance in a nested virtualized environment |
| US8612659B1 (en) * | 2010-12-14 | 2013-12-17 | Vmware, Inc. | Hardware interrupt arbitration in virtualized computer systems |
| KR20120070326A (ko) * | 2010-12-21 | 2012-06-29 | 한국전자통신연구원 | 메모리 가상화 장치 및 방법 |
| US20120179847A1 (en) * | 2011-01-12 | 2012-07-12 | Standard Microsystems Corporation | Method and System for Implementing Bus Operations with Precise Timing |
| US8578080B2 (en) * | 2011-07-01 | 2013-11-05 | Intel Corporation | Secure handling of interrupted events utilizing a virtual interrupt definition table |
| US8886862B2 (en) | 2011-08-11 | 2014-11-11 | Mellanox Technologies Ltd. | Virtualization of interrupts |
| US8949498B2 (en) * | 2011-08-11 | 2015-02-03 | Mellanox Technologies Ltd. | Interrupt handling in a virtual machine environment |
| US8631181B2 (en) * | 2011-09-26 | 2014-01-14 | Oracle International Corporation | Validating message-signaled interrupts by tracking interrupt vectors assigned to devices |
| WO2013099414A1 (ja) * | 2011-12-26 | 2013-07-04 | インターナショナル・ビジネス・マシーンズ・コーポレーション | レジスタ・マッピング方法 |
| US20130326519A1 (en) * | 2011-12-30 | 2013-12-05 | Andrew V. Anderson | Virtual machine control structure shadowing |
| US8892802B2 (en) | 2012-01-01 | 2014-11-18 | International Business Machines Corporation | Enhancing interrupt handling in a virtual environment |
| US9081507B2 (en) * | 2012-03-14 | 2015-07-14 | Symantec Corporation | Shared storage access management systems and methods |
| US8806104B2 (en) * | 2012-09-25 | 2014-08-12 | Intel Corporation | Enabling virtualization of a processor resource |
| FR2996935B1 (fr) * | 2012-10-16 | 2016-01-15 | Bull Sas | Procede et dispositif de traitement d'interruptions dans un systeme multiprocesseur |
| US9152588B2 (en) * | 2012-10-16 | 2015-10-06 | Apple Inc. | Race-free level-sensitive interrupt delivery using fabric delivered interrupts |
| US9009368B2 (en) | 2012-10-23 | 2015-04-14 | Advanced Micro Devices, Inc. | Interrupt latency performance counters |
| US10572665B2 (en) * | 2012-12-28 | 2020-02-25 | Fireeye, Inc. | System and method to create a number of breakpoints in a virtual machine via virtual machine trapping events |
| US9235538B2 (en) * | 2013-02-07 | 2016-01-12 | Red Hat Israel, Ltd. | Injecting interrupts in virtualized computer systems |
| US10331589B2 (en) * | 2013-02-13 | 2019-06-25 | Red Hat Israel, Ltd. | Storing interrupt location for fast interrupt register access in hypervisors |
| US9069741B2 (en) * | 2013-02-25 | 2015-06-30 | Red Hat, Inc. | Emulating level triggered interrupts of physical devices assigned to virtual machine |
| US9378162B2 (en) * | 2013-05-21 | 2016-06-28 | Arm Limited | Handling and routing interrupts to virtual processors |
| CN103699428A (zh) * | 2013-12-20 | 2014-04-02 | 华为技术有限公司 | 一种虚拟网卡中断亲和性绑定的方法和计算机设备 |
| US9959224B1 (en) | 2013-12-23 | 2018-05-01 | Google Llc | Device generated interrupts compatible with limited interrupt virtualization hardware |
| JP6157719B2 (ja) * | 2014-03-07 | 2017-07-05 | 株式会社日立製作所 | 計算機 |
| US10380047B2 (en) | 2014-04-07 | 2019-08-13 | Mellanox Technologies, Ltd. | Traffic-dependent adaptive interrupt moderation |
| WO2015159359A1 (ja) * | 2014-04-15 | 2015-10-22 | 株式会社日立製作所 | 物理計算機 |
| JP2017518589A (ja) | 2014-06-20 | 2017-07-06 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 仮想化プラットホームによって割込みを処理する方法および関連デバイス |
| US9697154B2 (en) | 2014-08-20 | 2017-07-04 | Red Hat Israel, Ltd. | Managing message signaled interrupts in virtualized computer systems |
| US9665509B2 (en) | 2014-08-20 | 2017-05-30 | Xilinx, Inc. | Mechanism for inter-processor interrupts in a heterogeneous multiprocessor system |
| US9910699B2 (en) | 2014-10-28 | 2018-03-06 | Intel Corporation | Virtual processor direct interrupt delivery mechanism |
| US9875128B2 (en) * | 2015-01-23 | 2018-01-23 | Red Hat Israel, Ltd. | Using hypervisor trapping for protection against interrupts in virtual machine functions |
| US9477509B2 (en) | 2015-01-23 | 2016-10-25 | Red Hat Israel, Ltd. | Protection against interrupts in virtual machine functions |
| US9772870B2 (en) * | 2015-01-29 | 2017-09-26 | Red Hat Israel, Ltd. | Delivering interrupts to virtual machines executing privileged virtual machine functions |
| US10395029B1 (en) | 2015-06-30 | 2019-08-27 | Fireeye, Inc. | Virtual system and method with threat protection |
| US10642753B1 (en) | 2015-06-30 | 2020-05-05 | Fireeye, Inc. | System and method for protecting a software component running in virtual machine using a virtualization layer |
| US10726127B1 (en) | 2015-06-30 | 2020-07-28 | Fireeye, Inc. | System and method for protecting a software component running in a virtual machine through virtual interrupts by the virtualization layer |
| US10216927B1 (en) | 2015-06-30 | 2019-02-26 | Fireeye, Inc. | System and method for protecting memory pages associated with a process using a virtualization layer |
| US11113086B1 (en) | 2015-06-30 | 2021-09-07 | Fireeye, Inc. | Virtual system and method for securing external network connectivity |
| US10033759B1 (en) | 2015-09-28 | 2018-07-24 | Fireeye, Inc. | System and method of threat detection under hypervisor control |
| WO2017094132A1 (ja) * | 2015-12-02 | 2017-06-08 | 株式会社日立製作所 | 計算機および計算機の制御方法 |
| US12339979B2 (en) | 2016-03-07 | 2025-06-24 | Crowdstrike, Inc. | Hypervisor-based interception of memory and register accesses |
| US12248560B2 (en) * | 2016-03-07 | 2025-03-11 | Crowdstrike, Inc. | Hypervisor-based redirection of system calls and interrupt-based task offloading |
| US10467161B2 (en) | 2016-05-25 | 2019-11-05 | Mellanox Technologies, Ltd. | Dynamically-tuned interrupt moderation |
| US11200183B2 (en) | 2017-03-31 | 2021-12-14 | Intel Corporation | Scalable interrupt virtualization for input/output devices |
| CN109144679B (zh) * | 2017-06-27 | 2022-03-29 | 华为技术有限公司 | 中断请求的处理方法、装置及虚拟化设备 |
| US10248595B2 (en) * | 2017-08-10 | 2019-04-02 | Infineon Technologies Ag | Virtual machine monitor interrupt support for computer processing unit (CPU) |
| US10346328B2 (en) | 2017-09-11 | 2019-07-09 | Apple Inc. | Method and apparatus for indicating interrupts |
| US10387325B2 (en) | 2017-11-28 | 2019-08-20 | International Business Machines Corporation | Dynamic address translation for a virtual machine |
| US10747298B2 (en) | 2017-11-29 | 2020-08-18 | Advanced Micro Devices, Inc. | Dynamic interrupt rate control in computing system |
| JP6974254B2 (ja) * | 2018-05-18 | 2021-12-01 | ルネサスエレクトロニクス株式会社 | データ処理装置 |
| US11080088B2 (en) * | 2018-12-19 | 2021-08-03 | Intel Corporation | Posted interrupt processing in virtual machine monitor |
| TWI727607B (zh) | 2019-02-14 | 2021-05-11 | 美商萬國商業機器公司 | 用於具有中斷表之經引導中斷虛擬化之方法、電腦系統及電腦程式產品 |
| WO2020165666A1 (en) * | 2019-02-14 | 2020-08-20 | International Business Machines Corporation | Directed interrupt virtualization with blocking indicator |
| TWI759677B (zh) | 2019-02-14 | 2022-04-01 | 美商萬國商業機器公司 | 用於具有回退之經引導中斷虛擬化之方法、電腦系統及電腦程式產品 |
| JP7459119B2 (ja) * | 2019-02-14 | 2024-04-01 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 割り込みテーブルを使用したマルチレベルの仮想化のための有向割り込み方法、システム、プログラム |
| WO2020164818A1 (en) * | 2019-02-14 | 2020-08-20 | International Business Machines Corporation | Directed interrupt for multilevel virtualization |
| EP3924821B1 (en) | 2019-02-14 | 2025-01-01 | International Business Machines Corporation | Directed interrupt virtualization with running indicator |
| US11494211B2 (en) * | 2019-04-22 | 2022-11-08 | Advanced Micro Devices, Inc. | Domain identifier and device identifier translation by an input-output memory management unit |
| US12260120B2 (en) * | 2019-06-10 | 2025-03-25 | Advanced Micro Devices, Inc. | Guest operating system buffer and log accesses by an input-output memory management unit |
| US10853263B1 (en) | 2019-07-23 | 2020-12-01 | Ati Technologies Ulc | Unified kernel virtual address space for heterogeneous computing |
| US11106595B2 (en) | 2019-08-22 | 2021-08-31 | Micron Technology, Inc. | Hierarchical memory systems |
| US11042495B2 (en) * | 2019-09-20 | 2021-06-22 | Advanced Micro Devices, Inc. | Providing interrupts from an input-output memory management unit to guest operating systems |
| US10922253B1 (en) * | 2019-10-22 | 2021-02-16 | Vmware, Inc. | Implementing interrupt remapping via input/output memory management unit faults |
| US11281607B2 (en) | 2020-01-30 | 2022-03-22 | Red Hat, Inc. | Paravirtualized cluster mode for legacy APICs |
| GB2593716B (en) * | 2020-03-31 | 2022-08-10 | Advanced Risc Mach Ltd | Controlling memory access in a data processing systems with multiple subsystems |
| CN111722916B (zh) * | 2020-06-29 | 2023-11-14 | 长沙新弘软件有限公司 | 一种通过映射表处理msi-x中断的方法 |
| US12218860B2 (en) | 2020-07-19 | 2025-02-04 | Mellanox Technologies, Ltd | Coalescing packets based on hints generated by network adapter |
| US11755355B2 (en) * | 2020-11-25 | 2023-09-12 | Nxp Usa, Inc. | Systems and methods for assigning domain identifiers to remote peripheral devices using a hypervisor |
| US11595472B2 (en) | 2021-01-19 | 2023-02-28 | Mellanox Technologies, Ltd. | Controlling packet delivery based on application level information |
| US12248800B2 (en) | 2021-05-17 | 2025-03-11 | Intel Corporation | Virtualization of interprocessor interrupts |
| CN117157619A (zh) * | 2021-06-25 | 2023-12-01 | 英特尔公司 | 无退出的宾客机至主机通知 |
| US11989144B2 (en) | 2021-07-30 | 2024-05-21 | Advanced Micro Devices, Inc. | Centralized interrupt handling for chiplet processing units |
| US11550745B1 (en) | 2021-09-21 | 2023-01-10 | Apple Inc. | Remapping techniques for message signaled interrupts |
| US11792139B2 (en) | 2022-01-24 | 2023-10-17 | Mellanox Technologies, Ltd. | Efficient packet reordering using hints |
| US12039363B2 (en) * | 2022-06-29 | 2024-07-16 | Red Hat, Inc. | Synchronizing concurrent tasks using interrupt deferral instructions |
| US12132665B2 (en) | 2022-11-21 | 2024-10-29 | Mellanox Technologies, Ltd. | Handling of out-of-order transport-layer packets using reorder buffer |
| WO2025048001A1 (ko) * | 2023-08-30 | 2025-03-06 | 엘지전자 주식회사 | 전기 기기 |
| CN117407059B (zh) * | 2023-10-25 | 2024-05-07 | 合芯科技有限公司 | 中断控制方法、设备、存储介质及程序产品 |
| CN117130668B (zh) * | 2023-10-27 | 2023-12-29 | 南京沁恒微电子股份有限公司 | 一种处理器取指重定向时序优化电路 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040117532A1 (en) | 2002-12-11 | 2004-06-17 | Bennett Steven M. | Mechanism for controlling external interrupts in a virtual machine system |
| US7209994B1 (en) | 2004-05-11 | 2007-04-24 | Advanced Micro Devices, Inc. | Processor that maintains virtual interrupt state and injects virtual interrupts into virtual machine guests |
| JP2007183951A (ja) | 2005-12-30 | 2007-07-19 | Intel Corp | 仮想プロセッサへの直接的なインタラプトの送信 |
| US20080162762A1 (en) | 2006-12-29 | 2008-07-03 | Gilbert Neiger | Interrupt remapping based on requestor identification |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6136850A (ja) * | 1984-07-30 | 1986-02-21 | Nec Corp | 入出力割込通知方式 |
| JPH02208740A (ja) * | 1989-02-09 | 1990-08-20 | Fujitsu Ltd | 仮想計算機制御方式 |
| JP3093293B2 (ja) * | 1991-02-08 | 2000-10-03 | 日本電気株式会社 | 情報処理装置の割り込み方式 |
| US5222215A (en) * | 1991-08-29 | 1993-06-22 | International Business Machines Corporation | Cpu expansive gradation of i/o interruption subclass recognition |
| JP2870254B2 (ja) * | 1991-10-02 | 1999-03-17 | 日本電気株式会社 | 仮想計算機の入出力割り込み処理方式 |
| US5689713A (en) * | 1995-03-31 | 1997-11-18 | Sun Microsystems, Inc. | Method and apparatus for interrupt communication in a packet-switched computer system |
| US5892970A (en) * | 1996-07-01 | 1999-04-06 | Sun Microsystems, Inc. | Multiprocessing system configured to perform efficient block copy operations |
| US6977908B2 (en) * | 2000-08-25 | 2005-12-20 | Hewlett-Packard Development Company, L.P. | Method and apparatus for discovering computer systems in a distributed multi-system cluster |
| US6622193B1 (en) | 2000-11-16 | 2003-09-16 | Sun Microsystems, Inc. | Method and apparatus for synchronizing interrupts in a message passing queue oriented bus system |
| US7054975B2 (en) * | 2001-08-10 | 2006-05-30 | Koninklijke Philips Electronics N.V. | Interrupt generation in a bus system |
| US7000051B2 (en) * | 2003-03-31 | 2006-02-14 | International Business Machines Corporation | Apparatus and method for virtualizing interrupts in a logically partitioned computer system |
| US7281075B2 (en) * | 2003-04-24 | 2007-10-09 | International Business Machines Corporation | Virtualization of a global interrupt queue |
| US7130949B2 (en) * | 2003-05-12 | 2006-10-31 | International Business Machines Corporation | Managing input/output interruptions in non-dedicated interruption hardware environments |
| US7222203B2 (en) * | 2003-12-08 | 2007-05-22 | Intel Corporation | Interrupt redirection for virtual partitioning |
| US20050228921A1 (en) | 2004-03-31 | 2005-10-13 | Prashant Sethi | Sharing of interrupts between operating entities |
| US7937700B1 (en) * | 2004-05-11 | 2011-05-03 | Advanced Micro Devices, Inc. | System, processor, and method for incremental state save/restore on world switch in a virtual machine environment |
| US7444493B2 (en) * | 2004-09-30 | 2008-10-28 | Intel Corporation | Address translation for input/output devices using hierarchical translation tables |
| US20060112212A1 (en) * | 2004-11-23 | 2006-05-25 | Hob Gmbh & Co. Kg | Virtual machine computer system for running guest operating system on a central processing means virtualized by a host system using region ID virtual memory option |
| US7689747B2 (en) * | 2005-03-28 | 2010-03-30 | Microsoft Corporation | Systems and methods for an augmented interrupt controller and synthetic interrupt sources |
| US7383374B2 (en) * | 2005-03-31 | 2008-06-03 | Intel Corporation | Method and apparatus for managing virtual addresses |
| US7552236B2 (en) * | 2005-07-14 | 2009-06-23 | International Business Machines Corporation | Routing interrupts in a multi-node system |
| US7613898B2 (en) * | 2006-01-17 | 2009-11-03 | Globalfoundries Inc. | Virtualizing an IOMMU |
| US7945905B2 (en) * | 2006-06-02 | 2011-05-17 | Accenture Global Services Limited | Quality inspector tool |
| US7873770B2 (en) | 2006-11-13 | 2011-01-18 | Globalfoundries Inc. | Filtering and remapping interrupts |
| US7730250B2 (en) * | 2006-12-27 | 2010-06-01 | Seiko Epson Corporation | Interrupt control circuit, circuit board, electro-optic device, and electronic apparatus |
| US8453143B2 (en) * | 2007-09-19 | 2013-05-28 | Vmware, Inc. | Reducing the latency of virtual interrupt delivery in virtual machines |
| US7809875B2 (en) * | 2008-06-30 | 2010-10-05 | Wind River Systems, Inc. | Method and system for secure communication between processor partitions |
| GB2462258B (en) * | 2008-07-28 | 2012-02-08 | Advanced Risc Mach Ltd | Interrupt control for virtual processing apparatus |
| US7849247B2 (en) * | 2008-10-14 | 2010-12-07 | Freescale Semiconductor, Inc. | Interrupt controller for accelerated interrupt handling in a data processing system and method thereof |
| US8055827B2 (en) * | 2009-01-26 | 2011-11-08 | Advanced Micro Devices, Inc. | Guest interrupt controllers for each processor to aid interrupt virtualization |
| US20110107328A1 (en) * | 2009-11-02 | 2011-05-05 | Advanced Micro Devices, Inc. | Virtual machine device and methods thereof |
| JP5508903B2 (ja) * | 2010-03-05 | 2014-06-04 | ルネサスエレクトロニクス株式会社 | 情報処理装置、半導体集積回路装置および異常検出方法 |
-
2009
- 2009-11-03 US US12/611,595 patent/US8055827B2/en active Active
- 2009-11-03 US US12/611,622 patent/US8234432B2/en active Active
- 2009-11-03 US US12/611,607 patent/US8180944B2/en active Active
- 2009-11-05 US US12/613,076 patent/US8234429B2/en active Active
-
2010
- 2010-01-26 CN CN201080009842.3A patent/CN102341783B/zh active Active
- 2010-01-26 JP JP2011548227A patent/JP5680554B2/ja active Active
- 2010-01-26 EP EP10702953A patent/EP2389628A1/en not_active Ceased
- 2010-01-26 WO PCT/US2010/022111 patent/WO2010085804A1/en not_active Ceased
- 2010-01-26 CN CN201310753146.9A patent/CN103761145B/zh active Active
- 2010-01-26 KR KR1020117019983A patent/KR101610838B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040117532A1 (en) | 2002-12-11 | 2004-06-17 | Bennett Steven M. | Mechanism for controlling external interrupts in a virtual machine system |
| US7209994B1 (en) | 2004-05-11 | 2007-04-24 | Advanced Micro Devices, Inc. | Processor that maintains virtual interrupt state and injects virtual interrupts into virtual machine guests |
| JP2007183951A (ja) | 2005-12-30 | 2007-07-19 | Intel Corp | 仮想プロセッサへの直接的なインタラプトの送信 |
| US20080162762A1 (en) | 2006-12-29 | 2008-07-03 | Gilbert Neiger | Interrupt remapping based on requestor identification |
Also Published As
| Publication number | Publication date |
|---|---|
| US8234429B2 (en) | 2012-07-31 |
| CN103761145A (zh) | 2014-04-30 |
| CN103761145B (zh) | 2017-06-09 |
| JP2012515995A (ja) | 2012-07-12 |
| US8055827B2 (en) | 2011-11-08 |
| US8180944B2 (en) | 2012-05-15 |
| CN102341783B (zh) | 2014-10-22 |
| KR20110113756A (ko) | 2011-10-18 |
| US20100191887A1 (en) | 2010-07-29 |
| CN102341783A (zh) | 2012-02-01 |
| JP5680554B2 (ja) | 2015-03-04 |
| US20100191888A1 (en) | 2010-07-29 |
| WO2010085804A1 (en) | 2010-07-29 |
| US8234432B2 (en) | 2012-07-31 |
| US20100191889A1 (en) | 2010-07-29 |
| US20100191885A1 (en) | 2010-07-29 |
| EP2389628A1 (en) | 2011-11-30 |
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