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1. 发明申请

US20070156978A1 Steering system management code region accesses 有权
标题翻译：转向系统管理代码区域访问
公开(公告)号：US20070156978A1
公开(公告)日：2007-07-05
申请号：US11322756
申请日：2005-12-30
申请人： Martin Dixon , David Koufaty , Camron Rust , Hermann Gartler , Frank Binns
发明人： Martin Dixon , David Koufaty , Camron Rust , Hermann Gartler , Frank Binns
IPC分类号： G06F12/00 , G06F12/14
CPC分类号： G06F12/1425 , G06F12/1491
摘要： Apparatuses and methods for steering SMM code region accesses are disclosed. In one embodiment, an apparatus includes a status indicator, a base storage location, and an abort storage location. The status indicator is to indicate whether the apparatus is operating in SMM. The base storage location is to store a base address and the abort storage location is to store an abort address. The base address is to specify a first memory address region at which SMM code is to be accessed. The abort address is to specify a second memory address region to which accesses to the first memory address region are to be steered if the apparatus is not operating in SMM.
摘要翻译：公开了用于转向SMM码区域访问的装置和方法。在一个实施例中，装置包括状态指示符，基本存储位置和中止存储位置。状态指示灯是指示设备是否在SMM中运行。基本存储位置是存储基地址，并且中止存储位置是存储中止地址。基地址是指定要访问SMM代码的第一个存储器地址区域。中止地址是指定第二存储器地址区域，如果设备不在SMM中操作，则对第一存储器地址区域进行访问将被转向。

2. 发明申请

US20070005870A1 Virtualizing memory type 有权
标题翻译：虚拟化内存类型
公开(公告)号：US20070005870A1
公开(公告)日：2007-01-04
申请号：US11171993
申请日：2005-06-29
申请人： Gilbert Neiger , Steven Bennett , Andrew Anderson , Dion Rodgers , David Koufaty , Richard Uhlig , Camron Rust , Larry Smith , Rupin Vakharwala
发明人： Gilbert Neiger , Steven Bennett , Andrew Anderson , Dion Rodgers , David Koufaty , Richard Uhlig , Camron Rust , Larry Smith , Rupin Vakharwala
IPC分类号： G06F21/00
CPC分类号： G06F12/1009 , G06F9/45537
摘要： A processor, capable of operation in a host machine, including memory management logic to support a plurality of memory types for a physical memory access by the processor, and virtualization support logic to determine a host memory type for a reference to a memory location by a guest in a virtual machine executable on the processor based at least in part on a memory type field stored in an entry of an extended paging table of a virtualization support system of the host machine (extended memory type field), to determine a guest memory type for the reference to the memory location, and to determine an effective memory type based on at least one of the host memory type and the guest memory type.
摘要翻译：能够在主机中操作的处理器，包括用于支持由处理器进行物理存储器访问的多种存储器类型的存储器管理逻辑，以及虚拟化支持逻辑，以通过以下方式来确定用于引用存储器位置的主机存储器类型至少部分地基于存储在主机的虚拟化支持系统（扩展存储器类型字段）的扩展寻呼表的条目中的存储器类型字段来在处理器上执行的虚拟机中的客户端，以确定客户机存储器类型用于引用存储器位置，并且基于主机存储器类型和来宾存储器类型中的至少一个来确定有效的存储器类型。

3. 发明申请

US20100169570A1 Providing differentiated I/O services within a hardware storage controller 审中-公开
标题翻译：在硬件存储控制器中提供差异化的I / O服务
公开(公告)号：US20100169570A1
公开(公告)日：2010-07-01
申请号：US12319012
申请日：2008-12-31
申请人： Michael Mesnier , David Koufaty
发明人： Michael Mesnier , David Koufaty
IPC分类号： G06F12/08
CPC分类号： G06F3/0659 , G06F3/0605 , G06F3/061 , G06F3/0644 , G06F3/0685
摘要： A device, system, and method are disclosed. In one embodiment device includes routing logic that is capable of receiving an I/O storage request from an operating system. The I/O storage request includes an input/output (I/O) data type tag that specifies a type of I/O data to be stored with the I/O storage request. The routing logic is also capable of determining, based on the I/O data type tag, which of a number of storage pools to send the I/O storage request. Each storage pool has a certain level of associated service.
摘要翻译：公开了一种设备，系统和方法。在一个实施例中，设备包括能够从操作系统接收I / O存储请求的路由逻辑。 I / O存储请求包括一个输入/输出（I / O）数据类型标签，用于指定要与I / O存储请求一起存储的I / O数据类型。路由逻辑还能够基于I / O数据类型标签来确定用于发送I / O存储请求的多个存储池中的哪一个。每个存储池具有一定级别的关联服务。

4. 发明申请

US20080126652A1 Managing Interrupts in a Partitioned Platform 审中-公开
标题翻译：在分区平台中管理中断
公开(公告)号：US20080126652A1
公开(公告)日：2008-05-29
申请号：US11535769
申请日：2006-09-27
申请人： Balaji Vembu , Jose A. Vargas , Jasmin Ajanovic , Ulhas Warrier , David Koufaty
发明人： Balaji Vembu , Jose A. Vargas , Jasmin Ajanovic , Ulhas Warrier , David Koufaty
IPC分类号： G06F13/24
CPC分类号： G06F13/24
摘要： A method according to one embodiment may include partitioning a multi-core processor into a first partition and a second partition, the first partition including a first processor core and a first interrupt controller configured to store a first partition identifier, the second partition including a second processor core and a second interrupt controller configured to store a second partition identifier. The method may also include receiving, by the first interrupt controller and the second interrupt controller, at least one interrupt that includes a partition identifier. The method may also include comparing, by the first interrupt controller, the partition identifier included with the interrupt to the first partition identifier stored in the first interrupt controller.
摘要翻译：根据一个实施例的方法可以包括将多核处理器划分成第一分区和第二分区，第一分区包括配置成存储第一分区标识符的第一处理器核和第一中断控制器，第二分区包括第二分区处理器核心和被配置为存储第二分区标识符的第二中断控制器。该方法还可以包括由第一中断控制器和第二中断控制器接收包括分区标识符的至少一个中断。该方法还可以包括由第一中断控制器将包含在中断中的分区标识符与存储在第一中断控制器中的第一分区标识符进行比较。

5. 发明申请

US20080072019A1 Technique to clear bogus instructions from a processor pipeline 审中-公开
标题翻译：从处理器管道中清除伪造指令的技术
公开(公告)号：US20080072019A1
公开(公告)日：2008-03-20
申请号：US11523930
申请日：2006-09-19
申请人： Avinash Sodani , Ranjani Iyer , Sean Mirkes , Sebastien Hily , David Koufaty , Stephan Jourdan , Zhongying Zhang
发明人： Avinash Sodani , Ranjani Iyer , Sean Mirkes , Sebastien Hily , David Koufaty , Stephan Jourdan , Zhongying Zhang
IPC分类号： G06F9/30
CPC分类号： G06F9/3836 , G06F9/3855 , G06F9/3857 , G06F9/3861 , G06F9/3885
摘要： A technique to filter bogus instructions from a processor pipeline. At least one embodiment of the invention detects a bogus event, removes only instructions from the processor corresponding to the bogus event without affecting instructions not corresponding to the bogus event.
摘要翻译：一种从处理器管道中过滤虚假指令的技术。本发明的至少一个实施例检测虚假事件，仅移除来自与假冒事件对应的处理器的指令，而不影响不对应于虚假事件的指令。

6. 发明授权

US07370160B2 Virtualizing memory type 有权
标题翻译：虚拟化内存类型
公开(公告)号：US07370160B2
公开(公告)日：2008-05-06
申请号：US11171993
申请日：2005-06-29
申请人： Gilbert Neiger , Steven M. Bennett , Andrew V. Anderson , Dion Rodgers , David Koufaty , Richard A. Uhlig , Camron B. Rust , Larry O. Smith , Rupin H. Vakharwala
发明人： Gilbert Neiger , Steven M. Bennett , Andrew V. Anderson , Dion Rodgers , David Koufaty , Richard A. Uhlig , Camron B. Rust , Larry O. Smith , Rupin H. Vakharwala
IPC分类号： G06F12/00
CPC分类号： G06F12/1009 , G06F9/45537
摘要： A processor, capable of operation in a host machine, including memory management logic to support a plurality of memory types for a physical memory access by the processor, and virtualization support logic to determine a host memory type for a reference to a memory location by a guest in a virtual machine executable on the processor based at least in part on a memory type field stored in an entry of an extended paging table of a virtualization support system of the host machine (extended memory type field), to determine a guest memory type for the reference to the memory location, and to determine an effective memory type based on at least one of the host memory type and the guest memory type.
摘要翻译：能够在主机中操作的处理器，包括用于支持由处理器进行物理存储器访问的多种存储器类型的存储器管理逻辑，以及虚拟化支持逻辑，以通过以下方式来确定用于引用存储器位置的主机存储器类型至少部分地基于存储在主机的虚拟化支持系统（扩展存储器类型字段）的扩展寻呼表的条目中的存储器类型字段来在处理器上执行的虚拟机中的客户端，以确定客户机存储器类型用于引用存储器位置，并且基于主机存储器类型和来宾存储器类型中的至少一个来确定有效的存储器类型。

7. 发明申请

US20060161738A1 Predicting contention in a processor 失效
公开(公告)号：US20060161738A1
公开(公告)日：2006-07-20
申请号：US11027392
申请日：2004-12-29
申请人： Bratin Saha , Matthew Merten , Sebastien Hily , David Koufaty , Per Hammarlund
发明人： Bratin Saha , Matthew Merten , Sebastien Hily , David Koufaty , Per Hammarlund
IPC分类号： G06F12/14
CPC分类号： G06F9/3851 , G06F9/526
摘要： In one embodiment, the present invention includes a predictor to predict contention of an operation to be executed in a program. The operation may be processed based on a result of the prediction, which may be based on multiple independent predictions. In one embodiment, the operation may be optimized if no contention is predicted. Other embodiments are described and claimed.

8. 发明申请

US20080034190A1 Method and apparatus for suspending execution of a thread until a specified memory access occurs 审中-公开
公开(公告)号：US20080034190A1
公开(公告)日：2008-02-07
申请号：US11891076
申请日：2007-08-08
申请人： Dion Rodgers , Deborah Marr , David Hill , Shiv Kaushik , James Crossland , David Koufaty
发明人： Dion Rodgers , Deborah Marr , David Hill , Shiv Kaushik , James Crossland , David Koufaty
IPC分类号： G06F9/30
CPC分类号： G06F9/3009 , G06F9/30079 , G06F9/3851 , G06F9/4812 , G06F9/4843
摘要： Techniques for suspending execution of a thread until a specified memory access occurs. In one embodiment, a processor includes multiple execution units capable of executing multiple threads. A first thread includes an instruction that specifies a monitor address. Suspend logic suspends execution of the first thread, and a monitor causes resumption of the first thread in response to an access to the specified monitor address.

9. 发明申请

US20070195103A1 Memory region access management 有权
标题翻译：内存区域访问管理
公开(公告)号：US20070195103A1
公开(公告)日：2007-08-23
申请号：US11359041
申请日：2006-02-21
申请人： David Koufaty
发明人： David Koufaty
IPC分类号： G09G5/36
CPC分类号： G06F12/145 , Y02D10/13
摘要： A memory region access management technique. More particularly, at least one embodiment of the invention relates to a technique to partition memory between two or more operating systems or other software running on one or more processors.
摘要翻译：一种内存区域访问管理技术。更具体地，本发明的至少一个实施例涉及一种在两个或更多个操作系统或在一个或多个处理器上运行的其他软件之间分配存储器的技术。

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