Apparatus and method for processing an interrupt
    2.
    发明授权
    Apparatus and method for processing an interrupt 有权
    用于处理中断的装置和方法

    公开(公告)号:US09460032B2

    公开(公告)日:2016-10-04

    申请号:US13177988

    申请日:2011-07-07

    IPC分类号: G06F13/24 G06F11/20

    CPC分类号: G06F13/24 G06F11/20

    摘要: Provided are an apparatus and method for processing an interrupt. The apparatus includes a plurality of processing cores that are each configured to process an interrupt. The apparatus also includes an interrupt distributing unit configured to receive the interrupt, determine whether or not execution mode of each processing core is IRQ mode for exception processing or interrupt processing, and provide the received interrupt to a processing core that is not in IRQ mode.

    摘要翻译: 提供了一种用于处理中断的装置和方法。 该装置包括多个处理核心,每个处理核心被配置为处理中断。 该装置还包括:中断分配单元,被配置为接收中断,确定每个处理核心的执行模式是否为用于异常处理或中断处理的IRQ模式,并将接收的中断提供给不处于IRQ模式的处理核心。

    Management of memory pool in virtualization environment
    3.
    发明授权
    Management of memory pool in virtualization environment 有权
    在虚拟化环境中管理内存池

    公开(公告)号:US09135159B2

    公开(公告)日:2015-09-15

    申请号:US13242398

    申请日:2011-09-23

    摘要: A virtualization apparatus is provided. The virtualization apparatus includes a plurality of virtual machines configured to have priority levels, a memory pool configured to be shared between the plurality of virtual machines and store part of data stored in a system memory of each of the plurality of virtual machines, and a memory pool manager configured to process a memory allocation request or a data storage request regarding the memory pool in consideration of the priority levels of the plurality of virtual machines, a guaranteed memory size for each of the plurality of virtual machines, and a size of memory that can be allocated to each of the plurality of virtual machines.

    摘要翻译: 提供虚拟化设备。 虚拟化装置包括被配置为具有优先级的多个虚拟机,被配置为在多个虚拟机之间共享并存储存储在多个虚拟机中的每一个的系统存储器中的数据的一部分的存储器池以及存储器 池管理器被配置为考虑到多个虚拟机的优先级,对于多个虚拟机中的每一个的保证的存储器大小以及存储器的大小来处理关于存储器池的存储器分配请求或数据存储请求 可以分配给多个虚拟机中的每一个。

    Method and driver for processing data in a virtualized environment
    4.
    发明授权
    Method and driver for processing data in a virtualized environment 有权
    用于在虚拟化环境中处理数据的方法和驱动程序

    公开(公告)号:US08930968B2

    公开(公告)日:2015-01-06

    申请号:US12962725

    申请日:2010-12-08

    IPC分类号: G06F9/46 G06F12/08 G06F9/455

    摘要: A data processing method and driver capable of reducing transactions between operating systems (OS) in a virtualization environment that supports a plurality of operating systems are provided. The data processing driver reads, when reading data, an Inode of next data. Then, the data processing driver determines whether or not to request an Inode to a host OS by comparing the read Inode with a requested Inode.

    摘要翻译: 提供了能够减少支持多个操作系统的虚拟化环境中的操作系统(OS)之间的事务的数据处理方法和驱动器。 当读取数据时,数据处理驱动程序读取下一个数据的Inode。 然后,数据处理驱动器通过将读取的Inode与所请求的Inode进行比较来确定是否向主机OS请求Inode。

    Apparatus and method for protecting system in virtualized environment
    6.
    发明授权
    Apparatus and method for protecting system in virtualized environment 有权
    在虚拟环境中保护系统的装置和方法

    公开(公告)号:US08689288B2

    公开(公告)日:2014-04-01

    申请号:US12034178

    申请日:2008-02-20

    IPC分类号: G06F7/04

    CPC分类号: G06F21/62 G06F21/70 G06F21/82

    摘要: Provided is an apparatus and method for protecting a system in a virtualized environment. The apparatus includes a domain unit including a plurality of domains, each having one or more device drivers; a system resource unit forming hardware of the system; a direct memory access (DMA) driver; and a control unit including an access control module which controls the access of the domain unit to the system resource unit in the virtualized environment.

    摘要翻译: 提供了一种用于在虚拟化环境中保护系统的装置和方法。 该装置包括一个包括多个域的域单元,每个域具有一个或多个设备驱动器; 形成系统的硬件的系统资源单元; 直接内存访问(DMA)驱动程序; 以及控制单元,其包括访问控制模块,其在虚拟化环境中控制域单元对系统资源单元的访问。

    Method and apparatus for transmitting data and method and apparatus for performing data tasks
    7.
    发明授权
    Method and apparatus for transmitting data and method and apparatus for performing data tasks 有权
    用于发送数据的方法和装置,用于执行数据任务的方法和装置

    公开(公告)号:US08593977B2

    公开(公告)日:2013-11-26

    申请号:US12201145

    申请日:2008-08-29

    IPC分类号: H04L12/26

    CPC分类号: G06F9/4856

    摘要: A method and apparatus for transmitting data and a method and apparatus for performing a task for process migration are provided. The method of transmitting data includes: determining a data transmission priority using at least one of information relating to data needed to continuously perform a task, that is currently performing, in an external device and information relating to data transmission means; determining transmission methods for each data based on the data transmission priority; and transmitting data to the external device according to the determined transmission methods.

    摘要翻译: 提供一种用于发送数据的方法和装置,以及用于执行用于处理迁移的任务的方法和装置。 发送数据的方法包括:使用与当前在外部设备中执行的持续执行任务所需的数据有关的信息中的至少一个信息和与数据传输装置有关的信息来确定数据传输优先级; 基于数据传输优先级确定每个数据的传输方法; 以及根据确定的传输方法将数据发送到外部设备。

    Apparatus and method for providing services using a virtual operating system
    8.
    发明授权
    Apparatus and method for providing services using a virtual operating system 有权
    使用虚拟操作系统提供服务的装置和方法

    公开(公告)号:US08464253B2

    公开(公告)日:2013-06-11

    申请号:US12629244

    申请日:2009-12-02

    IPC分类号: G06F9/455

    CPC分类号: G06F9/45537

    摘要: Provided are an apparatus and method for providing services using a virtual operating system (OS). The apparatus classifies virtual resources into a plurality of mutually exclusive regions and manages the virtual resources based on the provides services regions. The plurality of provides services regions include a virtual region whose resources are stored in and used on an external storage, and an overlay region whose resources refer to host resources. The apparatus uses the region information for virtual resources and a list of resources accessed for each application process to manage the virtual resources.

    摘要翻译: 提供了一种使用虚拟操作系统(OS)提供服务的装置和方法。 该设备将虚拟资源分类为多个相互排斥的区域,并且基于所提供的服务区域来管理虚拟资源。 多个提供服务区域包括其资源存储在外部存储器中并在外部存储器上使用的虚拟区域,以及资源指向主机资源的覆盖区域。 该装置使用用于虚拟资源的区域信息和为每个应用进程访问的资源列表来管理虚拟资源。

    Method and system for securely sharing content
    9.
    发明授权
    Method and system for securely sharing content 有权
    安全地共享内容的方法和系统

    公开(公告)号:US08275884B2

    公开(公告)日:2012-09-25

    申请号:US12333692

    申请日:2008-12-12

    CPC分类号: G06F21/606

    摘要: A method and apparatus for securely sharing content are provided, which can securely share the content without allowing access by unauthorized third parties. The method of securely sharing content includes a first domain, which has content that requires security among a plurality of domains logically generated on a hardware platform, sharing the content with at least one second domain, and if the second domain intends to write the content in a region in which writing is not permitted, preventing the writing of the content.

    摘要翻译: 提供了一种用于安全地共享内容的方法和装置,其可以安全地共享内容,而不允许未授权的第三方访问。 安全地共享内容的方法包括第一域,其具有需要在硬件平台上逻辑生成的多个域之间的安全性的内容,与至少一个第二域共享内容,以及如果第二域旨在将内容写入 不允许写入的区域,阻止写入内容。

    APPARATUS AND METHOD FOR MANAGING MEMORY
    10.
    发明申请
    APPARATUS AND METHOD FOR MANAGING MEMORY 有权
    用于管理存储器的装置和方法

    公开(公告)号:US20110283080A1

    公开(公告)日:2011-11-17

    申请号:US13107551

    申请日:2011-05-13

    IPC分类号: G06F12/02

    CPC分类号: G06F12/023

    摘要: Provided is a memory management method, and an apparatus to perform the method, which achieves a shortened user waiting time in consideration of system performance. The method includes acquiring a deallocation unit used to deallocate an allocated memory area according to at least one attribute, and deallocating the allocated memory area using the deallocation unit.

    摘要翻译: 提供了一种存储器管理方法和执行该方法的装置,其考虑到系统性能来实现缩短的用户等待时间。 该方法包括:根据至少一个属性获取用于取消分配分配的存储区域的解除分配单元,以及使用解除分配单元来分配所分配的存储区域。