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1. 发明授权

US09563497B2 Correcting a failure associated with a current firmware image 有权
标题翻译：纠正与当前固件映像关联的故障
公开(公告)号：US09563497B2
公开(公告)日：2017-02-07
申请号：US13719805
申请日：2012-12-19
申请人： LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD.
发明人： Shiva R. Dasari , Scott N. Dunham , Edward J. Klodnicki
IPC分类号： G06F11/00 , G06F11/07 , G06F11/14
CPC分类号： G06F11/0793 , G06F11/0736 , G06F11/1417 , G06F11/1433
摘要： Methods, apparatuses, and computer program products for correcting a failure associated with a current firmware image are provided. Embodiments include a firmware selection module detecting the failure associated with the current firmware image stored in firmware memory corresponding to a component of a system. Embodiments also include the firmware selection module selecting from a plurality of backup firmware images, a replacement firmware image based on a status of at least one backup firmware image in response to detecting the failure. Embodiments also include the firmware selection module storing the selected replacement firmware image in the firmware memory.
摘要翻译：提供了用于校正与当前固件图像相关联的故障的方法，装置和计算机程序产品。实施例包括固件选择模块，其检测与对应于系统的组件的固件存储器中存储的当前固件图像相关联的故障。实施例还包括固件选择模块，从多个备份固件映像中选择响应于检测到故障的至少一个备份固件映像的状态的替换固件映像。实施例还包括将固件选择模块存储在固件存储器中的所选替换固件图像。

2. 发明授权

US10394571B2 Passing data from a host-based utility to a service processor 有权
公开(公告)号：US10394571B2
公开(公告)日：2019-08-27
申请号：US15370427
申请日：2016-12-06
申请人： Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
发明人： Scott N. Dunham , Sumeet Kochar
IPC分类号： G06F9/4401 , G06F3/06 , G06F13/24 , G06F8/65
摘要： A system and method are provided for passing a data file from a software utility to a service processor. The method includes loading, using a processor, an interrupt handler and runtime code during initialization of a computer before booting an operating system; requesting, using a processor, that the operating system transfer a data file via an interface; and transferring, using a processor, the data file to an area accessible to the runtime code. The method further includes requesting, using a processor, that the interrupt handler pass the data file to a service processor. Still further, the method includes passing, using a processor, the data file from the accessible area to the service processor via a memory-mapped input/output window of the service processor, wherein the data file is transferred to the service processor without waiting for a system reboot.

3. 发明申请

US20180157494A1 PASSING DATA FROM A HOST-BASED UTILITY TO A SERVICE PROCESSOR 审中-公开
公开(公告)号：US20180157494A1
公开(公告)日：2018-06-07
申请号：US15370427
申请日：2016-12-06
申请人： Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
发明人： Scott N. Dunham , Sumeet Kochar
IPC分类号： G06F9/44 , G06F3/06 , G06F9/445 , G06F13/24
CPC分类号： G06F9/4401 , G06F8/65 , G06F13/24
摘要： A system and method are provided for passing a data file from a software utility to a service processor. The method includes loading, using a processor, an interrupt handler and runtime code during initialization of a computer before booting an operating system; requesting, using a processor, that the operating system transfer a data file via an interface; and transferring, using a processor, the data file to an area accessible to the runtime code. The method further includes requesting, using a processor, that the interrupt handler pass the data file to a service processor. Still further, the method includes passing, using a processor, the data file from the accessible area to the service processor via a memory-mapped input/output window of the service processor, wherein the data file is transferred to the service processor without waiting for a system reboot.

4. 发明授权

US10114747B2 Systems and methods for performing operations on memory of a computing device 有权
公开(公告)号：US10114747B2
公开(公告)日：2018-10-30
申请号：US14711279
申请日：2015-05-13
申请人： Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
发明人： Shiva R. Dasari , Scott N. Dunham , Sumeet Kochar
IPC分类号： G06F13/00 , G06F12/06 , G06F8/654
摘要： Systems and methods for performing operations on memory of a computing device are disclosed. According to an aspect, a method includes storing update data on a first memory of a computing device, wherein the update data comprises data for updating a second memory on the computing device. The method also includes initiating an update mode on the second memory. Further, the method includes suspending an I/O operation of the second memory. The method also includes switching the computing device to a system management mode (SMM) while the second memory is in the update mode. Further, the method includes retrieving the update data from the first memory. The method also includes determining whether the update data is valid. The method also includes resuming the I/O operation of the second memory for updating the second memory based on the retrieved update data in response to determining that the update data is valid.

5. 发明申请

US20160335005A1 SYSTEMS AND METHODS FOR PERFORMING OPERATIONS ON MEMORY OF A COMPUTING DEVICE 审中-公开
标题翻译：用于对计算机存储器进行操作的系统和方法
公开(公告)号：US20160335005A1
公开(公告)日：2016-11-17
申请号：US14711279
申请日：2015-05-13
申请人： Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
发明人： Shiva R. Dasari , Scott N. Dunham , Sumeet Kochar
IPC分类号： G06F3/06 , G06F12/06
CPC分类号： G06F12/0638 , G06F8/654 , G06F2212/1048 , G06F2212/205
摘要： Systems and methods for performing operations on memory of a computing device are disclosed. According to an aspect, a method includes storing update data on a first memory of a computing device, wherein the update data comprises data for updating a second memory on the computing device. The method also includes initiating an update mode on the second memory. Further, the method includes suspending an I/O operation of the second memory. The method also includes switching the computing device to a system management mode (SMM) while the second memory is in the update mode. Further, the method includes retrieving the update data from the first memory. The method also includes determining whether the update data is valid. The method also includes resuming the I/O operation of the second memory for updating the second memory based on the retrieved update data in response to determining that the update data is valid.
摘要翻译：公开了用于对计算设备的存储器执行操作的系统和方法。根据一个方面，一种方法包括将更新数据存储在计算设备的第一存储器上，其中更新数据包括用于更新计算设备上的第二存储器的数据。该方法还包括在第二存储器上启动更新模式。此外，该方法包括暂停第二存储器的I / O操作。该方法还包括在第二存储器处于更新模式时将计算设备切换到系统管理模式（SMM）。此外，该方法包括从第一存储器检索更新数据。该方法还包括确定更新数据是否有效。该方法还包括响应于确定更新数据有效，基于检索到的更新数据恢复用于更新第二存储器的第二存储器的I / O操作。

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