Systems and methods for controlling resource usage by a driver domain on behalf of a virtual machine
    31.
    发明申请
    Systems and methods for controlling resource usage by a driver domain on behalf of a virtual machine 有权
    用于控制代表虚拟机的驱动程序域的资源使用的系统和方法

    公开(公告)号:US20080028076A1

    公开(公告)日:2008-01-31

    申请号:US11494187

    申请日:2006-07-26

    IPC分类号: G06F15/173

    CPC分类号: G06F9/4881 G06F9/5077

    摘要: A method comprises determining an amount to which resource usage by a driver domain on behalf of a given virtual machine (VM) is to be limited. The method further comprises controlling the resource usage by the driver domain on behalf of the given VM so as not to exceed the determined amount. A system comprises a VM, a driver domain, and a shared resource that is usable by the VM and by the driver domain. The system further comprises a controller for limiting usage of the shared resource by the driver domain on behalf of the VM to prevent the usage of the shared resource by the driver domain on behalf of the VM from exceeding a determined amount.

    摘要翻译: 一种方法包括确定代表给定虚拟机(VM)的驱动器域的资源使用被限制的量。 该方法还包括代表给定的VM控制驱动器域的资源使用,以便不超过所确定的量。 系统包括VM,驱动程序域和可由VM和驱动程序域使用的共享资源。 该系统还包括一个控制器,用于代表VM限制驱动程序域对共享资源的使用,以防止驱动程序域代表VM使用共享资源超过确定的数量。

    Data address security device and method
    32.
    发明授权
    Data address security device and method 有权
    数据地址安全设备和方法

    公开(公告)号:US07246213B2

    公开(公告)日:2007-07-17

    申请号:US10902406

    申请日:2004-07-28

    申请人: Robert D. Gardner

    发明人: Robert D. Gardner

    IPC分类号: G06N5/00

    CPC分类号: G06F13/4243

    摘要: Methods and devices for monitoring transactions on a bus are disclosed herein. An embodiment of the device comprises a memory component and a comparator component. The memory component stores at least one address. The comparator component is operatively connected to the memory component and the bus. The comparator component compares an address transmitted over the bus with the stored address for purposes of identifying impermissible addresses. The device causes a transaction associated with an impermissible address to be aborted.

    摘要翻译: 本文公开了用于监视总线上的事务的方法和装置。 该装置的实施例包括存储器部件和比较器部件。 存储器部件存储至少一个地址。 比较器组件可操作地连接到存储器组件和总线。 比较器组件将通过总线发送的地址与存储的地址进行比较,以便识别不允许的地址。 该设备导致与不允许的地址关联的事务被中止。

    Unprivileged context management
    33.
    发明授权
    Unprivileged context management 有权
    无特权的上下文管理

    公开(公告)号:US07203822B2

    公开(公告)日:2007-04-10

    申请号:US10909802

    申请日:2004-07-31

    申请人: Robert D. Gardner

    发明人: Robert D. Gardner

    IPC分类号: G06F9/48

    摘要: Embodiments of the present invention provide full benefit of the cover instruction provided by the Intel IA-64 architecture to code running at less than highest privilege level. In one embodiment of the present invention, prior to execution of a cover instruction by non-privileged code, the code obtains and stores the contents of the current-frame-marker register in memory. Then, the code executes a cover instruction to obtain a new, empty register stack frame and to relegate the registers of previously allocated stack frames to the dirty-register status. Subsequently, the processor state represented by the register values of the stack frame that was current when the cover instruction was executed can be recovered by first executing another cover instruction, computing a previous-frame-marker-register value and placing the computed value into the previous-frame-marker register, executing a first branch (br.ret) return instruction, moving the saved contents of the current-frame-marker register from memory into the previous-frame-marker register, and executing a second branch return instruction.

    摘要翻译: 本发明的实施例提供了由Intel IA-64架构提供的覆盖指令的全部优点,用于以不到最高特权级别运行代码。 在本发明的一个实施例中,在通过非特权代码执行封面指令之前,代码获得并将当前帧标记寄存器的内容存储在存储器中。 然后,代码执行覆盖指令以获得新的空寄存器堆栈帧,并将先前分配的堆栈帧的寄存器降级到脏寄存器状态。 随后,可以通过首先执行另一封面指令,计算前一帧标记寄存器值并将计算出的值放入到存储器中,由恢复覆盖指令执行的当前堆栈帧的寄存器值表示的处理器状态 前帧标记寄存器,执行第一分支(br.ret)返回指令,将当前帧标记寄存器的保存内容从存储器移动到前一帧标记寄存器,以及执行第二分支返回指令。

    Copper conductive composition for use on aluminum nitride substrate
    34.
    发明授权
    Copper conductive composition for use on aluminum nitride substrate 失效
    铜导电组合物用于氮化铝衬底

    公开(公告)号:US5165986A

    公开(公告)日:1992-11-24

    申请号:US710559

    申请日:1991-06-05

    摘要: Aluminum nitride (AIN), due to its high thermal conductivity, is an attractive substrate material to the power hybrid market, (i.e., users employing circuits utilizing power semiconductors resulting in a great deal of heat being produced by the electronic device). In spite of its attractive thermal, mechanical and dielectric properties, AlN substrates generally afford certain drawbacks, the primary drawback being that many conductive compositions do not readily adhere to the surface. One of the more desirable conductors to utilize in conductive compositions when producing microcircuits is copper. In accordance with the present invention, a copper containing conductive composition is provided which affords excellent adhesion to AlN substrates. The conductive composition preferably comprises copper or a copper alloy, a glass binder, and cadmium oxide.

    摘要翻译: 由于其高导热性,氮化铝(AlN)是功率混合市场(即,使用利用功率半导体的电路,导致由电子设备产生的大量热量)的吸引人的衬底材料。 尽管其有吸引力的热,机械和介电性能,但是AlN衬底通常提供某些缺点,其主要缺点是许多导电组合物不容易附着在表面上。 在制造微电路时在导电组合物中使用的更理想的导体之一是铜。 根据本发明,提供了一种含铜导电组合物,其对AlN基材具有优异的粘附性。 导电组合物优选包含铜或铜合金,玻璃粘合剂和氧化镉。

    Hot-melt sealing glass compositions and methods of making and using the same
    35.
    发明授权
    Hot-melt sealing glass compositions and methods of making and using the same 有权
    热熔密封玻璃组合物及其制备和使用方法

    公开(公告)号:US08307674B2

    公开(公告)日:2012-11-13

    申请号:US12532424

    申请日:2009-07-15

    IPC分类号: C03C27/00

    摘要: Hot-melt sealing glass compositions that include one or more glass frits dispersed in a polymeric binder system. The polymeric binder system is a solid at room temperature, but melts at a temperature of from about 35° C. to about 90° C., thereby forming a flowable liquid dispersion that can be applied to a substrate (e.g., a cap wafer and/or a device wafer of a MEMS device) by screen printing. Hot-melt sealing glass compositions according to the invention rapidly re-solidify and adhere to the substrate after being deposited by screen printing. Thus, they do not tend to spread out as much as conventional solvent-based glass frit bonding pastes after screen printing. And, because hot-melt sealing glass compositions according to the invention are not solvent-based systems, they do not need to be force dried after deposition.

    摘要翻译: 包括分散在聚合物粘合剂体系中的一种或多种玻璃料的热熔密封玻璃组合物。 聚合物粘合剂体系在室温下为固体,但在约35℃至约90℃的温度下熔融,由此形成可流动的液体分散体,其可施加到基底(例如盖片和 /或MEMS器件的器件晶片)。 根据本发明的热熔密封玻璃组合物在通过丝网印刷沉积之后快速再固化并附着到基底上。 因此,它们在丝网印刷后不会像常规的溶剂型玻璃料粘合膏一样扩散。 而且,由于根据本发明的热熔密封玻璃组合物不是溶剂型体系,它们在沉积后不需要强力干燥。

    System and method for controlling aggregate CPU usage by virtual machines and driver domains
    37.
    发明授权
    System and method for controlling aggregate CPU usage by virtual machines and driver domains 有权
    用于控制虚拟机和驱动程序域的CPU占用总量的系统和方法

    公开(公告)号:US08032882B2

    公开(公告)日:2011-10-04

    申请号:US11493348

    申请日:2006-07-26

    IPC分类号: G06F9/455

    CPC分类号: G06F9/5077

    摘要: A method comprises determining an aggregate usage of CPU attributable to a given virtual machine (VM), wherein the aggregate usage of CPU attributable to the given VM includes a determined amount of CPU usage by a driver domain, such as by a network driver domain, that is attributable to the given VM. The method further comprises scheduling, by an aggregate proportional-share scheduler, CPU access to the given VM based at least in part on the determined aggregate usage of CPU attributable to the given VM.

    摘要翻译: 一种方法包括确定归因于给定虚拟机(VM)的CPU的总体使用量,其中归因于给定VM的CPU的总体使用量包括驱动器域(例如由网络驱动器域)确定的CPU使用量, 这归因于给定的虚拟机。 该方法还包括至少部分地基于所确定的归因于给定VM的CPU的总体使用情况,通过聚合比例共享调度器来调度对给定VM的CPU访问。

    System and method for controlling aggregate CPU usage by virtual machines and driver domains
    40.
    发明申请
    System and method for controlling aggregate CPU usage by virtual machines and driver domains 有权
    用于控制虚拟机和驱动程序域的CPU占用总量的系统和方法

    公开(公告)号:US20080028397A1

    公开(公告)日:2008-01-31

    申请号:US11493348

    申请日:2006-07-26

    IPC分类号: G06F9/455

    CPC分类号: G06F9/5077

    摘要: A method comprises determining an aggregate usage of CPU attributable to a given virtual machine (VM), wherein the aggregate usage of CPU attributable to the given VM includes a determined amount of CPU usage by a driver domain, such as by a network driver domain, that is attributable to the given VM. The method further comprises scheduling, by an aggregate proportional-share scheduler, CPU access to the given VM based at least in part on the determined aggregate usage of CPU attributable to the given VM.

    摘要翻译: 一种方法包括确定归因于给定虚拟机(VM)的CPU的总体使用量,其中归因于给定VM的CPU的总体使用量包括驱动器域(例如由网络驱动器域)确定的CPU使用量, 这归因于给定的虚拟机。 该方法还包括至少部分地基于所确定的归因于给定VM的CPU的总体使用情况,通过聚合比例共享调度器来调度对给定VM的CPU访问。