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31. 发明申请

US20060212870A1 Association of memory access through protection attributes that are associated to an access control level on a PCI adapter that supports virtualization 审中-公开
标题翻译：通过与支持虚拟化的PCI适配器上的访问控制级别相关联的保护属性来关联内存访问
公开(公告)号：US20060212870A1
公开(公告)日：2006-09-21
申请号：US11066419
申请日：2005-02-25
申请人： Richard Arndt , Giora Biran , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
发明人： Richard Arndt , Giora Biran , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
IPC分类号： G06F9/46
CPC分类号： G06F13/102 , G06F13/385
摘要： A method, system, and computer program product for sharing adapter resources among multiple operating system instances. The present invention provides a mechanism for dynamically allocating virtualized I/O adapter resources. The present invention separates the operation of adapter resource allocation from adapter resource management. Protection attributes within the adapter resource context are used to allow the adapter to enforce access control over the adapter resources. The hypervisor allocates an available adapter resource to a given partition. The adapter is notified of the allocation, and the adapter updates its internal structure to reflect the allocation. The hypervisor may revoke ownership of and reassign adapter resources to another OS instance. In this manner, the allocation described above allows for the simple reassignment of resources from one partition to another.
摘要翻译：一种用于在多个操作系统实例之间共享适配器资源的方法，系统和计算机程序产品。本发明提供了一种动态分配虚拟化I / O适配器资源的机制。本发明将适配器资源分配的操作与适配器资源管理分开。适配器资源上下文中的保护属性用于允许适配器强制对适配器资源进行访问控制。管理程序将可用的适配器资源分配给给定的分区。适配器被通知分配，并且适配器更新其内部结构以反映分配。虚拟机管理程序可能会撤消将适配器资源的所有权重新分配给另一个OS实例。以这种方式，上述分配允许从一个分区到另一个分区的资源的简单重新分配。

32. 发明申请

US20060212620A1 System and method for virtual adapter resource allocation 失效
标题翻译：虚拟适配器资源分配的系统和方法
公开(公告)号：US20060212620A1
公开(公告)日：2006-09-21
申请号：US11066521
申请日：2005-02-25
申请人： Richard Arndt , Giora Biran , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
发明人： Richard Arndt , Giora Biran , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
IPC分类号： G06F13/38
CPC分类号： G06F9/5077 , G06F9/5011
摘要： A method, computer program product, and distributed data processing system that enables host software or firmware to allocate virtual resources to one or more system images from a single physical I/O adapter, such as a PCI, PCI-X, or PCI-E adapter, is provided. Adapter resource groups are assigned to respective system images. An adapter resource group is exclusively available to the system image to which the adapter resource group assignment was made. Assignment of adapter resource groups may be made per a relative resource assignment or an absolute resource assignment. In another embodiment, adapter resource groups are assigned to system images on a first come, first served basis.
摘要翻译：一种方法，计算机程序产品和分布式数据处理系统，其使得主机软件或固件能够将虚拟资源分配给来自单个物理I / O适配器（例如PCI，PCI-X或PCI-E）的一个或多个系统图像适配器。适配器资源组分配给相应的系统映像。适配器资源组对适配器资源组分配进行了分配的系统映像是唯一可用的。适配器资源组的分配可以根据相对资源分配或绝对资源分配进行。在另一个实施例中，适配器资源组以先到先得的原则被分配给系统图像。

33. 发明申请

US20060212606A1 Native virtualization on a partially trusted adapter using PCI host bus, device, and function number for identification 有权
标题翻译：使用PCI主机总线，器件和功能号进行识别的部分信任适配器上的本地虚拟化
公开(公告)号：US20060212606A1
公开(公告)日：2006-09-21
申请号：US11066519
申请日：2005-02-25
申请人： Richard Arndt , Giora Biran , Patrick Buckland , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
发明人： Richard Arndt , Giora Biran , Patrick Buckland , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
IPC分类号： G06F3/00
CPC分类号： G06F9/5077
摘要： A mechanism that allows a single physical I/O adapter, such as a PCI, PCI-X, or PCI-E adapter, to perform I/O transactions using the PCI host bus, device, and function numbers to validate that an I/O transaction originated from the proper host is provided. Additionally, a method for facilitating identification of a transaction source partition is provided. An input/output transaction that is directed to a physical adapter is originated from a system image of a plurality of system images. The host data processing system adds an identifier of the system image to the input/output transaction. The input/output transaction is then conveyed to the physical adapter for processing of the input/output transaction.
摘要翻译：允许单个物理I / O适配器（例如PCI，PCI-X或PCI-E适配器）使用PCI主机总线，设备和功能号执行I / O事务的机制，以验证I / 提供源自正确主机的O交易。另外，提供了一种便于标识事务源分区的方法。定向到物理适配器的输入/输出事务源自多个系统图像的系统映像。主机数据处理系统将系统映像的标识符添加到输入/输出事务。然后将输入/输出事务传送到物理适配器以处理输入/输出事务。

34. 发明申请

US20060195634A1 System and method for modification of virtual adapter resources in a logically partitioned data processing system 有权
标题翻译：在逻辑分区数据处理系统中修改虚拟适配器资源的系统和方法
公开(公告)号：US20060195634A1
公开(公告)日：2006-08-31
申请号：US11066201
申请日：2005-02-25
申请人： Richard Arndt , Giora Biran , Patrick Buckland , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
发明人： Richard Arndt , Giora Biran , Patrick Buckland , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
IPC分类号： G06F13/38
CPC分类号： G06F13/385 , G06F12/0284
摘要： A mechanism for modifying resources in a logically partitioned data processing system is provided. A request to modify resources associated with a virtual adapter allocated on a physical adapter is invoked. The resources associated with the virtual adapter comprise a subset of the physical adapter resources. The request to modify the physical adapter is conveyed to the physical adapter. Responsive to receipt of the request by the physical adapter, the physical adapter modifies the resources allocated to the virtual adapter.
摘要翻译：提供了用于修改逻辑分区数据处理系统中的资源的机制。调用与在物理适配器上分配的虚拟适配器相关联的资源的请求。与虚拟适配器相关联的资源包括物理适配器资源的子集。将物理适配器修改的请求传送到物理适配器。响应于物理适配器接收请求，物理适配器修改分配给虚拟适配器的资源。

35. 发明申请

US20060195626A1 System and method for host initialization for an adapter that supports virtualization 失效
标题翻译：用于支持虚拟化的适配器的主机初始化的系统和方法
公开(公告)号：US20060195626A1
公开(公告)日：2006-08-31
申请号：US11065830
申请日：2005-02-25
申请人： Richard Arndt , Giora Biran , Patrick Buckland , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
发明人： Richard Arndt , Giora Biran , Patrick Buckland , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
IPC分类号： G06F3/00
CPC分类号： G06F12/0653
摘要： A method, computer program product, and distributed data processing system that enables host software or firmware to map PCI adapter virtual resources to PCI bus addresses that are associated with a system image is provided. Virtual addresses maintained in a protection table segment assigned to a system image are mapped to physical addresses defined in entries of an address table segment assigned to the system image. Discontiguous memory regions identified in entries of the address table segment may thus be mapped to a contiguous virtual address space.
摘要翻译：提供了使主机软件或固件将PCI适配器虚拟资源映射到与系统图像相关联的PCI总线地址的方法，计算机程序产品和分布式数据处理系统。分配给系统映像的保护表段中维护的虚拟地址被映射到分配给系统映像的地址表段的条目中定义的物理地址。因此，可以将在地址表段的条目中标识的不连续的存储器区域映射到连续的虚拟地址空间。

36. 发明申请

US20050080969A1 Method and apparatus for handling interrupts 失效
标题翻译：处理中断的方法和装置
公开(公告)号：US20050080969A1
公开(公告)日：2005-04-14
申请号：US10675676
申请日：2003-09-30
申请人： Richard Arndt
发明人： Richard Arndt
IPC分类号： G06F13/24 , G06F13/26
CPC分类号： G06F13/26
摘要： A method, apparatus, and computer instructions for managing interrupts using a set of presentation controllers. Each interrupt presentation controller contains a set of interrupt management areas (one for each processor associated with the interrupt presentation controller—the combination of interrupt management area and processor is known as an “interrupt server”). A first interrupt server is identified in the set of interrupt servers to handle the interrupt in response to receiving an interrupt signal. The set of interrupt servers constituting a server pool are linked in a circular list using a set of identifiers found in the interrupt management area of the interrupt servers within the set of presentation controllers. The message representing the interrupt is sent to a second interrupt server, such as in a second presentation controller in the set of presentation controllers based on an identifier identifying the second interrupt server in the set of interrupt servers, if the first interrupt server is unable to handle the interrupt. The identifier is found within the interrupt management area of the first interrupt server. The interrupt is passed within the circular list until one of the interrupt servers is able to process the interrupt or until all servers in the list have passed the interrupt message—at which time the interrupt message is rejected back to the interrupt source controller for later representation.
摘要翻译：一种用于使用一组呈现控制器来管理中断的方法，装置和计算机指令。每个中断呈现控制器包含一组中断管理区域（一个用于与中断呈现控制器相关联的每个处理器 - 中断管理区域和处理器的组合称为“中断服务器”）。在中断服务器集合中识别出第一个中断服务器，以响应于接收到中断信号来处理中断。构成服务器池的中断服务器集合使用在该组呈现控制器中的中断服务器的中断管理区域中找到的一组标识符来循环列表。表示中断的消息被发送到第二中断服务器，例如在一组呈现控制器中的第二呈现控制器中，基于标识该组中断服务器中的第二中断服务器的标识符，如果第一中断服务器不能处理中断。标识符位于第一个中断服务器的中断管理区域内。中断在循环列表中传递，直到其中一个中断服务器能够处理中断或者直到列表中的所有服务器都通过了中断消息为止 - 此时中断消息被拒绝返回到中断源控制器以供稍后表示。

37. 发明申请

US20070260839A1 Migrating Data that is Subject to Access by Input/Output Devices 有权
标题翻译：迁移受输入/输出设备访问的数据
公开(公告)号：US20070260839A1
公开(公告)日：2007-11-08
申请号：US11380052
申请日：2006-04-25
申请人： Richard Arndt
发明人： Richard Arndt
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： A computer implemented method, data processing system, and computer usable program code are provided for migrating data accessible by devices using direct memory access. A request is received to migrate data. The data is migrated from a source page to a destination page in response to the request to migrate the data. Read data for the direct memory access are fetched from the source page. Write data for the direct memory access are stored in both the source page and the destination page.
摘要翻译：提供计算机实现的方法，数据处理系统和计算机可用程序代码，用于迁移可使用直接存储器访问的设备访问的数据。接收到迁移数据的请求。响应于迁移数据的请求，将数据从源页面迁移到目标页面。直接存储器访问的读取数据从源页面获取。直接存储器访问的写入数据都存储在源页面和目标页面中。

38. 发明申请

US20060253682A1 Managing computer memory in a computing environment with dynamic logical partitioning 审中-公开
标题翻译：在具有动态逻辑分区的计算环境中管理计算机内存
公开(公告)号：US20060253682A1
公开(公告)日：2006-11-09
申请号：US11122801
申请日：2005-05-05
申请人： William Armstrong , Richard Arndt , Michael Corrigan , David Engebretsen , Timothy Marchini , Naresh Nayar
发明人： William Armstrong , Richard Arndt , Michael Corrigan , David Engebretsen , Timothy Marchini , Naresh Nayar
IPC分类号： G06F12/00
CPC分类号： G06F3/065 , G06F3/0611 , G06F3/0673 , G06F12/1036 , G06F12/109
摘要： Managing computer memory in a computer with dynamic logical partitioning that operates transparently with respect to operating systems in logical partitions. Exemplary methods, systems, and products are described for managing computer memory in a computer with dynamic logical partitioning that include copying by a hypervisor, from page frames in one logical memory block (“LMB”) of a logical partition (“LPAR”) to page frames outside the LMB, contents of page frames having page frame numbers in a page table for an operating system in the LPAR. Embodiments typically include storing new page frame numbers in the page table, including storing by the hypervisor, for each page frame whose contents are copied, a new page frame number that identifies the page frame to which contents are copied. In typical embodiments, copying contents of page frames and storing new page frame numbers are carried out transparently with respect to the operating system.
摘要翻译：在具有相对于逻辑分区中的操作系统透明运行的动态逻辑分区的计算机中管理计算机内存。描述了用于在具有动态逻辑划分的计算机中管理计算机存储器的示例性方法，系统和产品，其包括由管理程序从逻辑分区（“LPAR”）的一个逻辑存储块（“LMB”）中的页面帧到在LMB之外的页框，在LPAR中的操作系统的页表中具有页框号的页框内容。实施例通常包括在页面表中存储新的页面帧号码，包括由管理程序存储针对其内容被复制的每个页面帧的新的页面帧号，其标识内容被复制到的页面帧。在典型的实施例中，相对于操作系统透明地执行复印页面的内容和存储新的页面帧号码。

39. 发明申请

US20060215270A1 LENS ELEMENT FROM DIAMOND-TURNED THERMOPLASTIC RESIN 失效
标题翻译：来自DIAMOND-TURNED热塑性树脂的透镜元件
公开(公告)号：US20060215270A1
公开(公告)日：2006-09-28
申请号：US10907228
申请日：2005-03-24
申请人： Paul Tolley , Richard Arndt
发明人： Paul Tolley , Richard Arndt
IPC分类号： G02B3/00
CPC分类号： G02B3/06 , B29D11/00019
摘要： A method for fabrication of a lens element from a lens blank shaped from a high index, high thermal property thermoplastic resin conditions the surface of the lens blank by an extended annealing process. The temperature of the lens blank is increased to a soak temperature greater than 165 degrees C. over a ramp-up period of more than 2.5 hours, increasing the temperature during the ramp-up period by no more than 2 degrees C. per minute, on average. The lens blank is maintained at the soak temperature for a soak period of at least 3 hours. The temperature of the lens blank is lowered back to room temperature during a ramp-down period at a rate no faster than 1.5 degrees C. per minute, on average. This forms a conditioned lens blank that is diamond-turned to obtain an optical quality surface.
摘要翻译：从高折射率，高热性质热塑性树脂形成的透镜毛坯制造透镜元件的方法通过延伸退火处理来调节透镜毛坯的表面。透镜毛坯的温度在超过2.5小时的升高时间内增加到高于165摄氏度的浸泡温度，将升温期间的温度提高不超过2℃/分钟，一般。透镜坯料保持在浸泡温度下至少3小时的浸泡时间。平均来说，镜头坯料的温度在降速期间以不高于1.5摄氏度的速度降低回到室温。这形成了经过金刚石旋转以获得光学质量表面的经调理的镜片坯料。

40. 发明申请

US20060212608A1 System, method, and computer program product for a fully trusted adapter validation of incoming memory mapped I/O operations on a physical adapter that supports virtual adapters or virtual resources 失效
标题翻译：用于完全信任的适配器的系统，方法和计算机程序产品验证支持虚拟适配器或虚拟资源的物理适配器上的传入内存映射I / O操作
公开(公告)号：US20060212608A1
公开(公告)日：2006-09-21
申请号：US11066353
申请日：2005-02-25
申请人： Richard Arndt , Giora Biran , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
发明人： Richard Arndt , Giora Biran , Harvey Kiel , Vadim Makhervaks , Renato Recio , Leah Shalev , Jaya Srikrishnan
IPC分类号： G06F3/00
CPC分类号： G06F12/1483
摘要： A method, computer program product, and distributed data processing system that allows a single physical I/O adapter to validate that a memory mapped I/O address referenced by an incoming I/O operation is associated with a virtual host that initiated the incoming memory mapped I/O operation is provided. Specifically, the present invention is directed to a mechanism for sharing a PCI family I/O adapter and, in general, any I/O adapter that uses a memory mapped I/O interface for communications. A mechanism is provided that allows a single physical I/O adapter to validate that a memory mapped I/O address referenced by an incoming memory mapped I/O operation used to initiate an I/O transaction is associated with a virtual host that initiated the incoming memory mapped I/O operation.
摘要翻译：一种方法，计算机程序产品和分布式数据处理系统，其允许单个物理I / O适配器验证由进入的I / O操作引用的存储器映射I / O地址与启动进入存储器的虚拟主机相关联提供映射的I / O操作。具体地说，本发明涉及一种用于共享PCI系列I / O适配器以及通常使用任何使用存储器映射I / O接口进行通信的I / O适配器的机制。提供了一种机制，允许单个物理I / O适配器验证由用于启动I / O事务的进入内存映射I / O操作引用的内存映射I / O地址与启动I / O事务的虚拟主机相关联进入内存映射的I / O操作。

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