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51. 发明申请

US20070168454A1 System and method for host-to-host communication 审中-公开
标题翻译：用于主机到主机通信的系统和方法
公开(公告)号：US20070168454A1
公开(公告)日：2007-07-19
申请号：US11334833
申请日：2006-01-19
申请人： Shmuel Ben-Yehuda , Zorik MacHulsky , Julian Satran , Leah Shalev , Ilan Shimony
发明人： Shmuel Ben-Yehuda , Zorik MacHulsky , Julian Satran , Leah Shalev , Ilan Shimony
IPC分类号： G06F15/167
CPC分类号： H04L63/20 , H04L63/104
摘要： A system and method for host-to-host communication are provided in the present invention. The system may include a first host of at least one consumer application, the host may be arranged to allow the consumer to communicate with a second consumer coupled with a second host. The system may further include a network arranged to connect the first and second hosts, and a host-to-host device controller arranged to control communication protocols between the first and second hosts to allow the first and second consumers to communicate with each other.
摘要翻译：在本发明中提供了用于主机到主机通信的系统和方法。系统可以包括至少一个消费者应用的第一主机，主机可以被布置为允许消费者与与第二主机耦合的第二消费者进行通信。该系统还可以包括布置成连接第一和第二主机的网络，以及被配置为控制第一和第二主机之间的通信协议以允许第一和第二消费者彼此通信的主机到主机设备控制器。

52. 发明授权

US09229757B2 Optimizing a file system interface in a virtualized computing environment 有权
标题翻译：在虚拟化计算环境中优化文件系统界面
公开(公告)号：US09229757B2
公开(公告)日：2016-01-05
申请号：US12838508
申请日：2010-07-19
申请人： Shmuel Ben-Yehuda , Eran Borovik , Eran Rom , Avishay Traeger
发明人： Shmuel Ben-Yehuda , Eran Borovik , Eran Rom , Avishay Traeger
IPC分类号： G06F9/455 , G06F12/08
CPC分类号： G06F9/4555 , G06F9/45558 , G06F9/5016 , G06F12/0802 , G06F12/0875 , G06F2009/45579 , G06F2212/452
摘要： Systems and methods for optimizing write operations to a storage device in a virtualized computing environment comprise monitoring write operations issued by an application running on a virtual machine's (VM) operating system, wherein the VM is hosted by a hypervisor providing access to a storage device in a virtualized computing environment; and causing a virtual file system (VFS) supported by the operating system to call on a first para-virtualized file system (PVFS FE) supported by the operating system to execute a write operation, in response to determining that the write operation is to write data to the storage device, wherein data that is to be written to the storage device is first written to a VM memory area allocated to the VM and accessible to the hypervisor hosting the VM.
摘要翻译：用于优化对虚拟化计算环境中的存储设备的写入操作的系统和方法包括监视由在虚拟机（VM）操作系统上运行的应用程序发出的写入操作，其中VM由管理程序托管，该管理程序提供对存储设备的访问虚拟化计算环境; 以及使所述操作系统支持的虚拟文件系统（VFS）在所述操作系统支持的第一副虚拟化文件系统（PVFS FE）上执行写入操作，响应于确定所述写入操作要写入数据到存储设备，其中要写入存储设备的数据首先被写入分配给虚拟机的VM存储器区域，并且可以由托管虚拟机的管理程序访问。

53. 发明授权

US08898665B2 System, method and computer program product for inviting other virtual machine to access a memory space allocated to a virtual machine 有权
标题翻译：用于邀请其他虚拟机访问分配给虚拟机的内存空间的系统，方法和计算机程序产品
公开(公告)号：US08898665B2
公开(公告)日：2014-11-25
申请号：US13407782
申请日：2012-02-29
申请人： Shmuel Ben-Yehuda , Zorik Machulsky , Julian Satran , Edward J. Seminaro , Leah Shalev , Ilan Shimony
发明人： Shmuel Ben-Yehuda , Zorik Machulsky , Julian Satran , Edward J. Seminaro , Leah Shalev , Ilan Shimony
IPC分类号： G06F9/52 , H04L9/32 , G06F9/455
CPC分类号： G06F9/45558 , G06F2009/45583
摘要： A method for accessing a memory space allocated to a virtual machine, the method includes: receiving a request from the virtual machine to generate, for another virtual machine, a memory credential associated with a certain memory space allocated to the virtual machine; generating, in response to the request, a cryptographically signed credential; sending the cryptographically signed credential to the other virtual machine; receiving from the other virtual machine an access request to access at least one memory entry within the certain memory space; and accessing the at least one memory entry, if the access request complies with the memory credential.
摘要翻译：一种用于访问分配给虚拟机的存储器空间的方法，所述方法包括：从所述虚拟机接收请求以为另一虚拟机生成与分配给所述虚拟机的某个存储空间相关联的存储凭证; 响应于该请求生成加密签名的证书; 将密码签名的凭证发送到另一个虚拟机; 从所述另一虚拟机接收访问所述特定存储器空间内的至少一个存储器条目的访问请求; 以及如果所述访问请求符合所述存储凭证，则访问所述至少一个存储器条目。

54. 发明授权

US08397106B2 Detecting no progress state of an application 失效
标题翻译：检测应用程序的进度状态
公开(公告)号：US08397106B2
公开(公告)日：2013-03-12
申请号：US12762226
申请日：2010-04-16
申请人： Shmuel Ben-Yehuda , Dan Pelleg , Lance Warren Russell
发明人： Shmuel Ben-Yehuda , Dan Pelleg , Lance Warren Russell
IPC分类号： G06F11/00
CPC分类号： G06F11/3612 , G06F11/076 , G06F11/3409 , G06F2201/81
摘要： A method, system, and computer usable program product for detecting a no progress state of an application are provided in the illustrative embodiments. A resource usage and an output of a set of applications are monitored. The resource usage and the output are measured to determine a resource usage value and an output value at a given time. A determination is made whether the resource usage value is included in a sub-range of a resource usage scale and the output value is included in a sub-range of an output scale where the sub-range of the resource usage scale corresponds to the sub-range of the output scale. The no progress state of the application is detected if the determination is negative
摘要翻译：在说明性实施例中提供了用于检测应用的无进展状态的方法，系统和计算机可用程序产品。监视一组应用程序的资源使用情况和输出。测量资源使用和输出以确定在给定时间的资源使用值和输出值。确定资源使用量是否包括在资源使用量表的子范围内，并且输出值被包括在其中资源使用量表的子范围对应于子信息的输出比例的子范围中 - 输出规模的范围。如果确定为负，则检测到应用程序的无进展状态

55. 发明授权

US08312433B2 Operating system aided code coverage 有权
标题翻译：操作系统辅助代码覆盖
公开(公告)号：US08312433B2
公开(公告)日：2012-11-13
申请号：US12334688
申请日：2008-12-15
申请人： Shmuel Ben-Yehuda , Moshe Klausner
发明人： Shmuel Ben-Yehuda , Moshe Klausner
IPC分类号： G06F9/44
CPC分类号： G06F11/3676
摘要： A method, system, and computer program product for operating system (OS) aided code coverage are provided. The method includes reading context information associated with a software process in response to a context switching event in an OS, the OS initiating the reading of the context information and controlling scheduling of the software process. The method further includes determining coverage information for code implementing the software process as a function of the context information in response to the OS reading the context information, and storing the coverage information as coverage data.
摘要翻译：提供了一种用于操作系统（OS）辅助代码覆盖的方法，系统和计算机程序产品。该方法包括响应于OS中的上下文切换事件读取与软件过程相关联的上下文信息，OS启动对上下文信息的读取并且控制软件过程的调度。所述方法还包括：响应于所述OS读取所述上下文信息，确定作为所述上下文信息的函数来实现所述软件过程的代码的覆盖信息，以及将所述覆盖信息作为覆盖数据进行存储。

56. 发明授权

US08255642B2 Automatic detection of stress condition 失效
标题翻译：自动检测应力状况
公开(公告)号：US08255642B2
公开(公告)日：2012-08-28
申请号：US12629903
申请日：2009-12-03
申请人： Shmuel Ben-Yehuda , Avichai Giat , Dan Pelleg
发明人： Shmuel Ben-Yehuda , Avichai Giat , Dan Pelleg
IPC分类号： G06F12/00
CPC分类号： G06F12/08 , G06F11/3409 , G06F11/3419 , G06F11/3433 , G06F11/3485 , G06F2201/81 , G06F2201/88
摘要： A stress of a computerized system may be detected based on actions performed by the computerized system in respect to a storage system, such as comprising a secondary storage. The stress detection may be performed automatically based on an age of data blocks accessed by the storage system. The stress may take into account a number of accesses to the storage system by the computerized system. Stress detection may be performed automatically based on a decision procedure.
摘要翻译：可以基于计算机化系统相对于诸如包括辅助存储器的存储系统执行的动作来检测计算机化系统的压力。可以基于存储系统访问的数据块的时代自动执行应力检测。压力可能会考虑到计算机化系统对存储系统的访问次数。可以基于决策程序自动执行应力检测。

57. 发明申请

US20120159610A1 MEMORY PROTECTION AND SECURITY USING CREDENTIALS 有权
标题翻译：使用证书的内存保护和安全
公开(公告)号：US20120159610A1
公开(公告)日：2012-06-21
申请号：US13405367
申请日：2012-02-27
申请人： Michael Backes , Shmuel Ben-Yehuda , Jan Leonhard Camenisch , Ton Engbersen , Zorik Machulsky , Julian Satran , Leah Shalev , Ilan Shimony , Thomas Basil Smith, III , Michael Waidner
发明人： Michael Backes , Shmuel Ben-Yehuda , Jan Leonhard Camenisch , Ton Engbersen , Zorik Machulsky , Julian Satran , Leah Shalev , Ilan Shimony , Thomas Basil Smith, III , Michael Waidner
IPC分类号： G06F21/00 , G06F13/28
CPC分类号： G06F12/1433 , G06F12/1441 , G06F12/1466
摘要： A computer-implemented system and method for protecting a memory are provided. The system includes a memory section with privileged and non-privileged sections, a host gateway (HG) to generate a capability credential, a device controller (DC) to append the credential to data transmitted to the memory, and at least one IO device enabled to do direct memory access (DMA) transactions with the memory.
摘要翻译：提供了一种用于保护存储器的计算机实现的系统和方法。该系统包括具有特权和非特权部分的存储器部分，用于生成能力证书的主机网关（HG），将证书附加到传输到存储器的数据的设备控制器（DC），以及启用的至少一个IO设备与内存进行直接内存访问（DMA）事务。

58. 发明授权

US07757280B2 Method and system for memory protection and security using credentials 失效
标题翻译：用于内存保护和安全使用凭证的方法和系统
公开(公告)号：US07757280B2
公开(公告)日：2010-07-13
申请号：US11333066
申请日：2006-01-17
申请人： Michael Backes , Shmuel Ben-Yehuda , Jan Leonhard Camenisch , Ton Engbersen , Zorik Machulsky , Julian Satran , Leah Shalev , Ilan Shimony , Thomas Basil Smith, III , Michael Waidner
发明人： Michael Backes , Shmuel Ben-Yehuda , Jan Leonhard Camenisch , Ton Engbersen , Zorik Machulsky , Julian Satran , Leah Shalev , Ilan Shimony , Thomas Basil Smith, III , Michael Waidner
IPC分类号： G06F21/00 , H04L12/14
CPC分类号： G06F12/1433 , G06F12/1441 , G06F12/1466
摘要： A computer-implemented method for protecting a memory is provided. The method includes responsive to a direct memory access (DMA) request received from a consumer for a transaction of data from an IO device to the memory, the request including an IO command and a capability (CAP), generating a cryptographically signed capability (CAPB), forming a credential from CAP and CAPB, appending the credential to the IO command, configuring the IO device according to the credential and the IO command, transmitting the data from the IO device to the memory and prior to allowing execution of the DMA, authenticating that the credential is valid, further includes regenerating CAPB from a key available to an authenticating entity and from the CAP (included in CAPB) and verifying that the memory region information described in the cryptographically signed capability is the same as the requested region that was originally created, and that the cryptographically signed capability encompasses the IO command.
摘要翻译：提供了一种用于保护存储器的计算机实现的方法。该方法包括响应于从消费者接收的用于从IO设备到存储器的数据交易的直接存储器访问（DMA）请求，该请求包括IO命令和能力（CAP），生成加密签名的能力（CAPB ），从CAP和CAPB形成证书，将凭证附加到IO命令，根据凭证和IO命令配置IO设备，将数据从IO设备发送到存储器，并且在允许执行DMA之前，认证证书是有效的，还包括从认证实体和CAP（包括在CAPB中）的可用密钥中重新生成CAPB，并验证以加密签名能力描述的存储器区域信息是否与被请求的区域相同最初创建，并且加密签名的功能包含IO命令。

59. 发明申请

US20100153926A1 OPERATING SYSTEM AIDED CODE COVERAGE 有权
标题翻译：操作系统辅助代码覆盖
公开(公告)号：US20100153926A1
公开(公告)日：2010-06-17
申请号：US12334688
申请日：2008-12-15
申请人： Shmuel Ben-Yehuda , Moshe Klausner
发明人： Shmuel Ben-Yehuda , Moshe Klausner
IPC分类号： G06F9/44
CPC分类号： G06F11/3676
摘要： A method, system, and computer program product for operating system (OS) aided code coverage are provided. The method includes reading context information associated with a software process in response to a context switching event in an OS, the OS initiating the reading of the context information and controlling scheduling of the software process. The method further includes determining coverage information for code implementing the software process as a function of the context information in response to the OS reading the context information, and storing the coverage information as coverage data.
摘要翻译：提供了一种用于操作系统（OS）辅助代码覆盖的方法，系统和计算机程序产品。该方法包括响应于OS中的上下文切换事件读取与软件过程相关联的上下文信息，OS启动对上下文信息的读取并且控制软件过程的调度。所述方法还包括：响应于所述OS读取所述上下文信息，确定作为所述上下文信息的函数来实现所述软件过程的代码的覆盖信息，以及将所述覆盖信息作为覆盖数据进行存储。

60. 发明申请

US20100049883A1 METHOD AND SYSTEM FOR MEMORY ADDRESS TRANSLATION AND PINNING 审中-公开
标题翻译：用于存储器翻译和引导的方法和系统
公开(公告)号：US20100049883A1
公开(公告)日：2010-02-25
申请号：US12568712
申请日：2009-09-29
申请人： Shmuel Ben-Yehuda , Scott Guthridge , Orran Yaakov Krieger , Zorik Machulsky , Julian Satran , Leah Shalev , Ilan Shimony , James Xenidis
发明人： Shmuel Ben-Yehuda , Scott Guthridge , Orran Yaakov Krieger , Zorik Machulsky , Julian Satran , Leah Shalev , Ilan Shimony , James Xenidis
IPC分类号： G06F13/28 , G06F12/10
CPC分类号： G06F12/1081 , G06F12/126 , G06F2212/1016 , G06F2212/1044
摘要： A method and system for memory address translation and pinning are provided. The method includes attaching a memory address space identifier to a direct memory access (DMA) request, the DMA request is sent by a consumer and using a virtual address in a given address space. The method further includes looking up for the memory address space identifier to find a translation of the virtual address in the given address space used in the DMA request to a physical page frame. Provided that the physical page frame is found, pinning the physical page frame as long as the DMA request is in progress to prevent an unmapping operation of said virtual address in said given address space, and completing the DMA request, wherein the steps of attaching, looking up and pinning are centrally controlled by a host gateway.
摘要翻译：提供了一种用于存储器地址转换和钉扎的方法和系统。该方法包括将存储器地址空间标识符附加到直接存储器访问（DMA）请求，DMA请求由消费者发送并且使用给定地址空间中的虚拟地址。该方法还包括查找存储器地址空间标识符以找到在DMA请求中使用的给定地址空间中的虚拟地址到物理页面帧的转换。只要找到物理页面帧，只要DMA请求正在进行，固定物理页面帧，以防止所述给定地址空间中的所述虚拟地址的解映射操作，并且完成DMA请求，其中，查找和固定由主机网关集中控制。

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