专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07984438B2 Virtual machine transitioning from emulating mode to enlightened mode 有权
标题翻译：虚拟机从仿真模式转换为开启模式
公开(公告)号：US07984438B2
公开(公告)日：2011-07-19
申请号：US11349795
申请日：2006-02-08
申请人： Benjamin A. Leis , Jacob Oshins , Parag Chakraborty
发明人： Benjamin A. Leis , Jacob Oshins , Parag Chakraborty
IPC分类号： G06F9/455
CPC分类号： G06F9/45537
摘要： A computing device has a hardware device employed to provide a hardware service to the computing device and a plurality of virtual machines including a host virtual machine (VM-H) to which the hardware device is assigned, and a client virtual machine (VM-C) that can consume the hardware service by way of the VM-H. The VM-C includes an emulating stack and an enlightened stack. The emulating stack interfaces an application requesting the hardware service with a trap in a virtualization layer of the computing device which re-directs the request to the VM-H. The enlightened stack interfaces the application with the VM-H and bypasses the virtualization layer. The emulating stack includes a shunt driver that shunts to the enlightened stack each request from the application directed to the emulating stack.
摘要翻译：计算设备具有用于向计算设备提供硬件服务的硬件设备，以及包括分配硬件设备的主机虚拟机（VM-H）和客户端虚拟机（VM-C）的多个虚拟机），可以通过VM-H消耗硬件服务。 VM-C包括仿真堆栈和启发堆栈。仿真堆栈将请求硬件服务的应用程序与计算设备的虚拟化层中的陷阱进行接口，该陷阱将请求重定向到VM-H。开放的堆栈将应用程序与VM-H进行接口，并绕过虚拟化层。模拟堆栈包括分流驱动器，该分流驱动器将指向仿真堆栈的应用的每个请求的启发堆栈分流。

2. 发明授权

US07941800B2 Transferring data between virtual machines by way of virtual machine bus in pipe mode 有权
标题翻译：通过管道模式下的虚拟机总线在虚拟机之间传输数据
公开(公告)号：US07941800B2
公开(公告)日：2011-05-10
申请号：US11360126
申请日：2006-02-23
申请人： Benjamin A. Leis , Jacob Oshins , Christopher Eck
发明人： Benjamin A. Leis , Jacob Oshins , Christopher Eck
IPC分类号： G06F9/455
CPC分类号： G06F9/5077 , G06F9/45537 , G06F9/544
摘要： A computing device has a virtual machine bus (VM bus) operable in a pipe mode where all incoming data written to the VM bus from a source is passed through to be read from the VM bus by a sink, and a plurality of instantiated virtual machines (VMs). Each VM hosts an instance of an operating system upon an application may be instantiated. Each VM includes a computing object for issuing a call to a component object of another VM, and a VM bus system object for receiving the call and communicating same to a VM bus system object of the another VM by way of the VM bus. The VM bus system object is also for receiving the call from the VM bus system object of the another VM by way of the VM bus and for communicating the received call to the computing object.
摘要翻译：计算设备具有以管道模式操作的虚拟机总线（VM总线），其中从源传送到VM总线的所有传入数据被传送到通过信宿从VM总线读取，并且多个实例化的虚拟机（VM）。每个VM托管一个操作系统的实例，一个应用程序可以被实例化。每个VM包括用于发出对另一VM的组件对象的调用的计算对象，以及用于接收该呼叫的VM总线系统对象，并且通过VM总线将该通信与另一VM的VM总线系统对象进行通信。 VM总线系统对象还用于通过VM总线从另一VM的VM总线系统对象接收呼叫，并将接收到的呼叫传送到计算对象。

3. 发明申请

US20070198243A1 Virtual machine transitioning from emulating mode to enlightened mode 有权
标题翻译：虚拟机从仿真模式转换为开启模式
公开(公告)号：US20070198243A1
公开(公告)日：2007-08-23
申请号：US11349795
申请日：2006-02-08
申请人： Benjamin Leis , Jacob Oshins , Parag Chakraborty
发明人： Benjamin Leis , Jacob Oshins , Parag Chakraborty
IPC分类号： G06F9/455
CPC分类号： G06F9/45537
摘要： A computing device has a hardware device employed to provide a hardware service to the computing device and a plurality of virtual machines including a host virtual machine (VM-H) to which the hardware device is assigned, and a client virtual machine (VM-C) that can consume the hardware service by way of the VM-H. The VM-C includes an emulating stack and an enlightened stack. The emulating stack interfaces an application requesting the hardware service with a trap in a virtualization layer of the computing device which re-directs the request to the VM-H. The enlightened stack interfaces the application with the VM-H and bypasses the virtualization layer. The emulating stack includes a shunt driver that shunts to the enlightened stack each request from the application directed to the emulating stack.
摘要翻译：计算设备具有用于向计算设备提供硬件服务的硬件设备，以及包括分配硬件设备的主机虚拟机（VM-H）和客户端虚拟机（VM-C）的多个虚拟机），可以通过VM-H消耗硬件服务。 VM-C包括仿真堆栈和启发堆栈。仿真堆栈将请求硬件服务的应用程序与计算设备的虚拟化层中的陷阱进行接口，该陷阱将请求重定向到VM-H。开放的堆栈将应用程序与VM-H进行接口，并绕过虚拟化层。模拟堆栈包括分流驱动器，该分流驱动器将指向仿真堆栈的应用的每个请求的启发堆栈分流。

4. 发明授权

US09529636B2 System and method for adjusting guest memory allocation based on memory pressure in virtual NUMA nodes of a virtual machine 有权
标题翻译：基于虚拟机的虚拟NUMA节点中的内存压力来调整客户机内存分配的系统和方法
公开(公告)号：US09529636B2
公开(公告)日：2016-12-27
申请号：US12412272
申请日：2009-03-26
申请人： Jacob Oshins
发明人： Jacob Oshins
IPC分类号： G06F9/50 , G06F9/455 , G06F12/02
CPC分类号： G06F9/45558 , G06F9/455 , G06F9/5016 , G06F9/5077 , G06F9/5088 , G06F12/0284 , G06F2009/4557 , G06F2009/45583 , G06F2212/1041
摘要： Techniques for effectuating a virtual Non-Uniform Memory Architecture (NUMA) for virtual machines and adjusting memory in virtual NUMA nodes are described. The virtual NUMA node topology may include a plurality of virtual NUMA nodes. The memory may be adjusted based on pressure in a specific virtual NUMA node of the plurality and an amount of guest memory assigned to the specific virtual NUMA node.
摘要翻译：描述了为虚拟机实现虚拟非均匀内存架构（NUMA）和调整虚拟NUMA节点内存的技术。虚拟NUMA节点拓扑可以包括多个虚拟NUMA节点。可以基于多个的特定虚拟NUMA节点中的压力和分配给特定虚拟NUMA节点的访客存储器的量来调整存储器。

5. 发明授权

US08700816B2 Configuration space virtualization 有权
标题翻译：配置空间虚拟化
公开(公告)号：US08700816B2
公开(公告)日：2014-04-15
申请号：US13368770
申请日：2012-02-08
申请人： Jacob Oshins , Brandon Allsop , Andrew John Thornton
发明人： Jacob Oshins , Brandon Allsop , Andrew John Thornton
IPC分类号： G06F3/00
CPC分类号： G06F9/45558 , G06F9/468 , G06F9/5077 , G06F2009/45579
摘要： Various aspects are disclosed herein for bounding the behavior of a non-privileged virtual machine that interacts with a device by creating a description of the device which indicates to a privileged authority (1) which operations on the device may have system-wide effects and (2) which operations have effects local to the device. The privileged authority may then permit or deny these actions. The privileged authority may also translate these actions into other actions with benign consequences.
摘要翻译：本文公开了各种方面，以通过创建向特权机构指示的设备的描述来限制与设备交互的非特权虚拟机的行为（1）设备上的哪些操作可能具有系统范围的效果和（ 2）哪些操作对设备本地具有影响。特权当局可能会允许或否认这些行为。特权当局也可将这些行为转化为具有良性后果的其他行动。

6. 发明授权

US08225334B2 On-the-fly replacement of physical hardware with emulation 有权
标题翻译：实时更换物理硬件与仿真
公开(公告)号：US08225334B2
公开(公告)日：2012-07-17
申请号：US13008362
申请日：2011-01-18
申请人： Dustin L. Green , Jacob Oshins
发明人： Dustin L. Green , Jacob Oshins
IPC分类号： G06F13/00
CPC分类号： G06F9/45533 , G06F9/45558 , G06F2009/45579
摘要： Various aspects are disclosed herein for replacing the hardware backing the memory locations associated with a virtual machine with a backing mechanism. The backing mechanism may have the memory locations appear to contain data convenient to the driver in the virtual machine, typically containing what the hardware would have returned if the hardware had been read from. The data image being returned from the memory locations may travel with the virtual machine even if the virtual machine moves to a different physical machine that does not contain hardware equivalent to the hardware that was recently removed from the virtual machine.
摘要翻译：本文公开了各种方面，以用背衬机构替代与虚拟机相关联的存储器位置的硬件。后台机制可能具有存储位置似乎包含对虚拟机中的驱动程序方便的数据，通常包含硬件从硬盘读取时将返回的内容。即使虚拟机移动到不包含与最近从虚拟机中删除的硬件相当的硬件的不同物理机器，从存储器位置返回的数据映像可以与虚拟机一起行进。

7. 发明授权

US07689800B2 Partition bus 有权
标题翻译：分区巴士
公开(公告)号：US07689800B2
公开(公告)日：2010-03-30
申请号：US11128647
申请日：2005-05-12
申请人： Jacob Oshins , Peter L. Johnston , Eric P. Traut , Nathan Lewis , Jeffrey Kinsey
发明人： Jacob Oshins , Peter L. Johnston , Eric P. Traut , Nathan Lewis , Jeffrey Kinsey
IPC分类号： G06F12/00
CPC分类号： G06F9/544 , G06F9/45537
摘要： A method and system are provided for integrating partitions in a virtual machine environment. Specifically, a partition bus is provided, where the partition bus operatively connects partitions in such a way that it functions as a data transport mechanism allowing for data transfer and device sharing between partitions. The partition bus relies on virtualizing software in order to establish itself and to establish channels of communication between partitions and to inject interrupts to partitions where it is appropriate to do so. Furthermore, the partition bus employs such mechanisms ring buffers, transfer pages, and memory map changes to transfer information (requests and data). Furthermore, it uses policy agents to decide when information should be transferred or when devices should be shared among partitions. Lastly, it employs various mechanisms to ensure smooth integration between partitions, which includes remote services that have proxy devices and device versioning functionalities.
摘要翻译：提供了一种在虚拟机环境中集成分区的方法和系统。具体地说，提供了分区总线，其中分区总线以这样的方式可操作地连接分区，使得其用作数据传输机制，允许分区之间的数据传输和设备共享。分区总线依赖于虚拟化软件，以便建立自身并建立分区之间的通信通道，并将中断注入适当的分区。此外，分区总线使用环形缓冲器，传送页面和存储器映射变化来传送信息（请求和数据）。此外，它使用策略代理来决定何时应该传输信息，或者在分区之间共享设备。最后，它采用各种机制来确保分区之间的平滑集成，其中包括具有代理设备和设备版本控制功能的远程服务。

8. 发明申请

US20080294932A1 INCREASING SOFTWARE FAULT TOLERANCE BY EMPLOYING SURPRISE-REMOVAL PATHS 有权
标题翻译：通过使用惊奇的去除方式增加软件的容错能力
公开(公告)号：US20080294932A1
公开(公告)日：2008-11-27
申请号：US12110007
申请日：2008-04-25
申请人： Jacob Oshins , Doron J. Holan
发明人： Jacob Oshins , Doron J. Holan
IPC分类号： G06F11/00
CPC分类号： G06F11/1438
摘要： The subject invention relates to systems and methods for automatic recovery from errors in a computing environment. A system is provided to facilitate failure recovery in the computing system. The system includes at least one driver component that enumerates at least one layer of a driver stack. A module associated with the driver component requests re-enumeration of the driver stack upon detection of an error in the computing system. When an error is detected by a driver or operating system component, a protocol can be established whereby a new copy of the driver's stack or system resources is re-enumerated in parallel to existing resources that may be in an unknown or error state. The new copy of the stack may allow the driver to become operational in lieu of the previous stack which can be reclaimed for other system uses over time.
摘要翻译：本发明涉及用于从计算环境中的错误自动恢复的系统和方法。提供了一种系统来促进计算系统中的故障恢复。该系统包括至少一个驱动器组件，其列举至少一个驱动器堆栈层。与驱动器组件相关联的模块在检测到计算系统中的错误时请求重新枚举驱动程序堆栈。当驱动程序或操作系统组件检测到错误时，可以建立协议，从而与可能处于未知或错误状态的现有资源并行重新列举驱动程序堆栈或系统资源的新副本。堆栈的新副本可能允许驱动程序代替先前的堆栈，可以随着时间的推移回收其他系统使用。

9. 发明授权

US07308586B2 Interlocked plug and play with power management for operating systems 有权
公开(公告)号：US07308586B2
公开(公告)日：2007-12-11
申请号：US10833542
申请日：2004-04-28
申请人： Jacob Oshins , Doron Holan
发明人： Jacob Oshins , Doron Holan
IPC分类号： G06F1/26
CPC分类号： G06F13/102 , G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： The present invention provides a unified layer for Plug and Play (PnP) components and power management components while relieving device drivers from system-level complexities associated with implementing PnP and/or power management functionality. The layer operates at a level between low-level device drivers and more complex operating system tasks. The subject invention simplifies designing device drivers having proper power management support by creating an infrastructure that allows a device driver to operate within a driver framework or model and without having to process Plug-and-Play or Power Management I/O Request Packets (IRPs) directly.

10. 发明授权

US07284083B2 Dynamically configuring resources for cycle translation in a computer system 有权
标题翻译：在计算机系统中动态配置循环转换资源
公开(公告)号：US07284083B2
公开(公告)日：2007-10-16
申请号：US11114954
申请日：2005-04-25
申请人： Jacob Oshins , Stephane G. Plante , Andrew J. Thornton
发明人： Jacob Oshins , Stephane G. Plante , Andrew J. Thornton
IPC分类号： G06F1/00
CPC分类号： G06F9/4411
摘要： A method and system that enables customized computer machines to be more readily developed by removing the function of resource translation out of the hardware abstraction layer (HAL). A machine manufacturer describes a machine in firmware, such as accordance with the Advanced Configuration and Power Interface (ACPI) specification, using ACPI machine language (AML). Operating system components such as a Plug and Play (PnP) manager in the kernel, in conjunction with an ACPI driver, interpret the description information and locate resources (bus bridges) for which translation is needed. For any arbitrary bus architecture or CPU to PCI bridge implementation that can be expressed, e.g., in ACPI firmware, the invention provides a translator external to the HAL. In one implementation, a PnP driver communicates with the ACPI driver and various drivers in driver stacks via I/O request packets (IRPs) to look for resource translators. The ACPI driver analyzes the machine description and returns a translator if found for such a resource. The resource is then configured to output cycles based on the translator.
摘要翻译：一种方法和系统，通过从硬件抽象层（HAL）中移除资源转换的功能，可以更容易地开发定制的计算机机器。机器制造商根据使用ACPI机器语言（AML）的高级配置和电源接口（ACPI）规范来描述固件中的机器。操作系统组件，如内核中的即插即用（PnP）管理器，与ACPI驱动程序一起，解释描述信息并定位需要翻译的资源（总线桥）。对于可以表达的任何任意总线架构或CPU到PCI桥的实现，例如在ACPI固件中，本发明提供了在HAL外部的翻译器。在一个实现中，PnP驱动程序通过I / O请求数据包（IRP）与ACPI驱动程序和驱动程序堆栈中的各种驱动程序进行通信，以查找资源翻译器。 ACPI驱动程序分析机器描述，并返回一个翻译器，如果找到这样的资源。然后将资源配置为基于转换器输出周期。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式