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1. 发明授权

US07797555B2 Method and apparatus for managing power from a sequestered partition of a processing system 有权
标题翻译：用于从处理系统的隔离分区管理电力的方法和装置
公开(公告)号：US07797555B2
公开(公告)日：2010-09-14
申请号：US11496906
申请日：2006-07-31
申请人： Krystof C. Zmudzinski , Saul Lewites
发明人： Krystof C. Zmudzinski , Saul Lewites
IPC分类号： G06F1/00 , G06F1/26 , G06F1/32 , G06F13/24
CPC分类号： G06F1/3203 , G06F1/3228 , G06F1/329 , G06F9/5077 , Y02D10/22 , Y02D10/24 , Y02D10/36
摘要： A processing system may include a first processing unit for a legacy partition and a second processing unit for a sequestered partition. In one embodiment, a first interrupt handler in the legacy partition may support power management for the first processing unit. A second interrupt handler in the sequestered partition may cause the sequestered partition to take control of power management hardware in the processing system when the legacy partition enters reduced power mode. For example, the second interrupt handler may program the power management hardware to route interrupts to the second processing unit. The sequestered partition may relinquish control of power management hardware to the legacy partition when the legacy partition exits reduced power mode. A power policy manager in the sequestered partition may support features such as wake for incoming communications, wake to record, etc. Other embodiments are described and claimed.
摘要翻译：处理系统可以包括用于传统分区的第一处理单元和用于隔离分区的第二处理单元。在一个实施例中，传统分区中的第一中断处理程序可以支持第一处理单元的电源管理。隔离分区中的第二个中断处理程序可能导致隔离分区在传统分区进入降低功耗模式时控制处理系统中的电源管理硬件。例如，第二中断处理程序可以对电源管理硬件进行编程，以将中断路由到第二处理单元。当传统分区退出降低功耗模式时，隔离分区可放弃对旧分区的电源管理硬件的控制。隔离分区中的电力策略管理器可以支持诸如进入通信的唤醒，唤醒记录等功能。其它实施例被描述和要求保护。

2. 发明申请

US20100131746A1 Method and apparatus to support separate operating systems in partitions of a processing system 有权
标题翻译：在处理系统的分区中支持单独的操作系统的方法和装置
公开(公告)号：US20100131746A1
公开(公告)日：2010-05-27
申请号：US12589630
申请日：2009-10-26
申请人： Lyle Cool , Saul Lewites
发明人： Lyle Cool , Saul Lewites
IPC分类号： G06F15/177 , G06F9/00
CPC分类号： G06F9/4405 , G06F9/4401 , G06F9/4403 , G06F9/4406
摘要： A processing system with multiple processing units may support separate operating systems (OSs) in separate partitions. During an initialization process, a preboot manager in the processing system may copy software to a sequestered area of memory in the processing system. The preboot manager may also configure the processing system to hide the sequestered area of memory from a first partition of the processing system. Also, the preboot manager may use a first processing unit in the processing system to boot an OS on the first partition, and the preboot manager may transmit a boot trigger from the first processing unit to a second processing unit in the processing system. The boot trigger may cause the second processing unit to use the software in the sequestered area of memory to boot a second partition of the processing system. Other embodiments are described and claimed.
摘要翻译：具有多个处理单元的处理系统可以在单独的分区中支持单独的操作系统（OS）。在初始化过程中，处理系统中的预引导管理器可以将软件复制到处理系统中的存储器的隔离区域。预引导管理器还可以配置处理系统以从处理系统的第一分区隐藏存储器的隔离区域。此外，预引导管理器可以使用处理系统中的第一处理单元来引导第一分区上的OS，并且预引导管理器可以将引导触发从第一处理单元发送到处理系统中的第二处理单元。引导触发可以使得第二处理单元使用存储器的隔离区域中的软件来引导处理系统的第二分区。描述和要求保护其他实施例。

3. 发明授权

US07647509B2 Method and apparatus for managing power in a processing system with multiple partitions 失效
标题翻译：用于在具有多个分区的处理系统中管理电力的方法和装置
公开(公告)号：US07647509B2
公开(公告)日：2010-01-12
申请号：US11433944
申请日：2006-05-12
申请人： Saul Lewites , Krystof Zmudzinski
发明人： Saul Lewites , Krystof Zmudzinski
IPC分类号： G06F1/00
CPC分类号： G06F1/329 , G06F1/3228 , Y02D10/24
摘要： A processing system may include a first processing unit for a first partition and a second processing unit for a second partition. To support power management, an interrupt handler in the processing system may receive a standby command from an operating system. In response to receiving the standby command, the interrupt handler may cause the first processing unit to transition into a reduced power mode. After the second partition detects a wake event, the second partition may cause the first processing unit to transition out of the reduced power mode. In an example embodiment, the interrupt handler executes within the first partition, and the first processing unit transitions into the reduced power mode by entering an idle loop within the interrupt handler. The first partition may determine from within the idle loop whether the first partition has been released from the low power state. Other embodiments are described and claimed.
摘要翻译：处理系统可以包括用于第一分区的第一处理单元和用于第二分区的第二处理单元。为了支持电源管理，处理系统中的中断处理程序可以从操作系统接收备用命令。响应于接收到备用命令，中断处理程序可能导致第一处理单元转换到降低功率模式。在第二分区检测到唤醒事件之后，第二分区可以使第一处理单元转换到降低功率模式。在示例实施例中，中断处理程序在第一分区内执行，并且第一处理单元通过在中断处理程序内输入空闲循环而转换到降低功率模式。第一分区可以从空闲循环中确定第一分区是否已经从低功率状态释放。描述和要求保护其他实施例。

4. 发明申请

US20060233168A1 Virtual bridge 有权
标题翻译：虚拟桥梁
公开(公告)号：US20060233168A1
公开(公告)日：2006-10-19
申请号：US11109842
申请日：2005-04-19
申请人： Saul Lewites , Ajay Garg
发明人： Saul Lewites , Ajay Garg
IPC分类号： H04L12/28
CPC分类号： H04L12/462
摘要： A method and apparatus establish an address of a frame as being associated with a physical device or a virtual device. If the frame is associated with a virtual device, the address of the frame may be established as being associated with a local virtual device or a remote virtual device. Establishing the nature and location of the device may provide routing by a virtual bridge.
摘要翻译：方法和装置将帧的地址建立为与物理设备或虚拟设备相关联。如果帧与虚拟设备相关联，则该帧的地址可被建立为与本地虚拟设备或远程虚拟设备相关联。建立设备的性质和位置可以通过虚拟桥提供路由。

5. 发明授权

US08380973B2 Method and apparatus to support separate operating systems in partitions of a processing system 有权
公开(公告)号：US08380973B2
公开(公告)日：2013-02-19
申请号：US12589630
申请日：2009-10-26
申请人： Lyle Cool , Saul Lewites
发明人： Lyle Cool , Saul Lewites
IPC分类号： G06F15/177 , G06F9/24 , G06F9/50
CPC分类号： G06F9/4405 , G06F9/4401 , G06F9/4403 , G06F9/4406
摘要： A processing system with multiple processing units may support separate operating systems (OSs) in separate partitions. During an initialization process, a preboot manager in the processing system may copy software to a sequestered area of memory in the processing system. The preboot manager may also configure the processing system to hide the sequestered area of memory from a first partition of the processing system. Also, the preboot manager may use a first processing unit in the processing system to boot an OS on the first partition, and the preboot manager may transmit a boot trigger from the first processing unit to a second processing unit in the processing system. The boot trigger may cause the second processing unit to use the software in the sequestered area of memory to boot a second partition of the processing system. Other embodiments are described and claimed.

6. 发明授权

US08301917B2 Method and apparatus for managing power from a sequestered partition of a processing system 有权
标题翻译：用于从处理系统的隔离分区管理电力的方法和装置
公开(公告)号：US08301917B2
公开(公告)日：2012-10-30
申请号：US12849627
申请日：2010-08-03
申请人： Krystof C. Zmudzinski , Saul Lewites
发明人： Krystof C. Zmudzinski , Saul Lewites
IPC分类号： G06F1/00 , G06F9/00 , G06F9/24 , G06F15/177 , G06F1/26 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/3228 , G06F1/329 , G06F9/5077 , Y02D10/22 , Y02D10/24 , Y02D10/36
摘要： A processing system may include a first processing unit for a legacy partition and a second processing unit for a sequestered partition. In one embodiment, a first interrupt handler in the legacy partition may support power management for the first processing unit. A second interrupt handler in the sequestered partition may cause the sequestered partition to take control of power management hardware in the processing system when the legacy partition enters reduced power mode. For example, the second interrupt handler may program the power management hardware to route interrupts to the second processing unit. The sequestered partition may relinquish control of power management hardware to the legacy partition when the legacy partition exits reduced power mode. A power policy manager in the sequestered partition may support features such as wake for incoming communications, wake to record, etc. Other embodiments are described and claimed.
摘要翻译：处理系统可以包括用于传统分区的第一处理单元和用于隔离分区的第二处理单元。在一个实施例中，传统分区中的第一中断处理程序可以支持第一处理单元的电源管理。隔离分区中的第二个中断处理程序可能导致隔离分区在传统分区进入降低功耗模式时控制处理系统中的电源管理硬件。例如，第二中断处理程序可以对电源管理硬件进行编程，以将中断路由到第二处理单元。当传统分区退出降低功耗模式时，隔离分区可放弃对旧分区的电源管理硬件的控制。隔离分区中的电力策略管理器可以支持诸如进入通信的唤醒，唤醒记录等功能。其它实施例被描述和要求保护。

7. 发明申请

US20110202778A1 METHOD AND APPARATUS FOR MANAGING POWER FROM A SEQUESTERED PARTITION OF A PROCESSING SYSTEM 有权
标题翻译：用于从处理系统的序列分配管理功率的方法和装置
公开(公告)号：US20110202778A1
公开(公告)日：2011-08-18
申请号：US12849627
申请日：2010-08-03
申请人： Krystof C. Zmudzinski , Saul Lewites
发明人： Krystof C. Zmudzinski , Saul Lewites
IPC分类号： G06F1/00 , G06F13/24
CPC分类号： G06F1/3203 , G06F1/3228 , G06F1/329 , G06F9/5077 , Y02D10/22 , Y02D10/24 , Y02D10/36
摘要： A processing system may include a first processing unit for a legacy partition and a second processing unit for a sequestered partition. In one embodiment, a first interrupt handler in the legacy partition may support power management for the first processing unit. A second interrupt handler in the sequestered partition may cause the sequestered partition to take control of power management hardware in the processing system when the legacy partition enters reduced power mode. For example, the second interrupt handler may program the power management hardware to route interrupts to the second processing unit. The sequestered partition may relinquish control of power management hardware to the legacy partition when the legacy partition exits reduced power mode. A power policy manager in the sequestered partition may support features such as wake for incoming communications, wake to record, etc. Other embodiments are described and claimed.
摘要翻译：处理系统可以包括用于传统分区的第一处理单元和用于隔离分区的第二处理单元。在一个实施例中，传统分区中的第一中断处理程序可以支持第一处理单元的电源管理。隔离分区中的第二个中断处理程序可能导致隔离分区在传统分区进入降低功耗模式时控制处理系统中的电源管理硬件。例如，第二中断处理程序可以对电源管理硬件进行编程，以将中断路由到第二处理单元。当传统分区退出降低功耗模式时，隔离分区可放弃对旧分区的电源管理硬件的控制。隔离分区中的电力策略管理器可以支持诸如进入通信的唤醒，唤醒记录等功能。其它实施例被描述和要求保护。

8. 发明授权

US07716465B2 Method and apparatus for maintaining a partition when booting another partition while an address line is disabled 有权
标题翻译：在禁用地址线时引导另一个分区时，用于维护分区的方法和装置
公开(公告)号：US07716465B2
公开(公告)日：2010-05-11
申请号：US11273817
申请日：2005-11-14
申请人： Saul Lewites
发明人： Saul Lewites
IPC分类号： G06F15/177
CPC分类号： G06F9/4812 , G06F9/45533
摘要： In a processing system with a main partition and a sequestered partition, the main partition sends an interrupt to the sequestered partition before calling an operating system (OS) boot loader for the main partition. The sequestered partition may then enter an interrupt handler. After the sequestered partition enters the interrupt handler, an address line of the processing system may be disabled, and the OS boot loader for the non-sequestered partition may be called. The sequestered partition may then determine whether the address line has been re-enabled. The sequestered partition may remain in the interrupt handler until after the address line has been re-enabled. Other embodiments are described and claimed.
摘要翻译：在具有主分区和隔离分区的处理系统中，主分区在为主分区调用操作系统（OS）引导加载程序之前向隔离分区发送中断。隔离分区然后可以进入中断处理程序。隔离分区进入中断处理程序后，可以禁止处理系统的地址行，并且可以调用非隔离分区的OS引导加载程序。隔离分区然后可以确定地址线是否已被重新启用。隔离分区可能保留在中断处理程序中，直到地址行被重新启用为止。描述和要求保护其他实施例。

9. 发明授权

US07610481B2 Method and apparatus to support independent systems in partitions of a processing system 有权
标题翻译：在处理系统的分区中支持独立系统的方法和装置
公开(公告)号：US07610481B2
公开(公告)日：2009-10-27
申请号：US11407425
申请日：2006-04-19
申请人： Lyle Cool , Saul Lewites
发明人： Lyle Cool , Saul Lewites
IPC分类号： G06F15/177 , G06F9/50
CPC分类号： G06F9/4405 , G06F9/4401 , G06F9/4403 , G06F9/4406
摘要： A processing system with multiple processing units may support separate operating systems (OSs) in separate partitions. During an initialization process, a preboot manager in the processing system may copy software to a sequestered area of memory in the processing system. The preboot manager may also configure the processing system to hide the sequestered area of memory from a first partition of the processing system. Also, the preboot manager may use a first processing unit in the processing system to boot an OS on the first partition, and the preboot manager may transmit a boot trigger from the first processing unit to a second processing unit in the processing system. The boot trigger may cause the second processing unit to use the software in the sequestered area of memory to boot a second partition of the processing system. Other embodiments are described and claimed.
摘要翻译：具有多个处理单元的处理系统可以在单独的分区中支持单独的操作系统（OS）。在初始化过程中，处理系统中的预引导管理器可以将软件复制到处理系统中的存储器的隔离区域。预引导管理器还可以配置处理系统以从处理系统的第一分区隐藏存储器的隔离区域。此外，预引导管理器可以使用处理系统中的第一处理单元来引导第一分区上的OS，并且预引导管理器可以将引导触发从第一处理单元发送到处理系统中的第二处理单元。引导触发可以使得第二处理单元使用存储器的隔离区域中的软件来引导处理系统的第二分区。描述和要求保护其他实施例。

10. 发明申请

US20070266264A1 Method and apparatus for managing power in a processing system with multiple partitions 失效
标题翻译：用于在具有多个分区的处理系统中管理电力的方法和装置
公开(公告)号：US20070266264A1
公开(公告)日：2007-11-15
申请号：US11433944
申请日：2006-05-12
申请人： Saul Lewites , Krystof Zmudzinski
发明人： Saul Lewites , Krystof Zmudzinski
IPC分类号： G06F1/00
CPC分类号： G06F1/329 , G06F1/3228 , Y02D10/24
摘要： A processing system may include a first processing unit for a first partition and a second processing unit for a second partition. To support power management, an interrupt handler in the processing system may receive a standby command from an operating system. In response to receiving the standby command, the interrupt handler may cause the first processing unit to transition into a reduced power mode. After the second partition detects a wake event, the second partition may cause the first processing unit to transition out of the reduced power mode. In an example embodiment, the interrupt handler executes within the first partition, and the first processing unit transitions into the reduced power mode by entering an idle loop within the interrupt handler. The first partition may determine from within the idle loop whether the first partition has been released from the low power state. Other embodiments are described and claimed.
摘要翻译：处理系统可以包括用于第一分区的第一处理单元和用于第二分区的第二处理单元。为了支持电源管理，处理系统中的中断处理程序可以从操作系统接收备用命令。响应于接收到备用命令，中断处理程序可能导致第一处理单元转换到降低功率模式。在第二分区检测到唤醒事件之后，第二分区可以使第一处理单元转换到降低功率模式。在示例实施例中，中断处理程序在第一分区内执行，并且第一处理单元通过在中断处理程序内输入空闲循环而转换到降低功率模式。第一分区可以从空闲循环中确定第一分区是否已经从低功率状态释放。描述和要求保护其他实施例。

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