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1.发明申请Apparatus and Method for Guest and Root Register Sharing in a Virtual Machine 有权虚拟机中访客和根注册器共享的装置和方法公开(公告)号：US20130263124A1
公开(公告)日：2013-10-03
申请号：US13436654
申请日：2012-03-30
IPC分类号： G06F9/455
CPC分类号： G06F9/4555
摘要： A computer readable storage medium includes executable instructions to define a processor with guest mode control registers supporting guest mode operating behavior defined by guest context specified in the guest mode control registers. The guest mode control registers include a control bit to specify a guest access blocked register state and a shared register state. Root mode control registers support root mode operating behavior defined by root context specified in the root mode control registers. The root mode control registers include control bits to enable replicated register state access and shared register state access. The guest context and the root context support virtualization of hardware resources such that multiple operating systems supporting multiple applications are executed by the hardware resources.
摘要翻译： 计算机可读存储介质包括可执行指令，以定义具有访客模式控制寄存器的处理器，所述访客模式控制寄存器支持由访客模式控制寄存器中指定的访客上下文定 访客模式控制寄存器包括一个控制位，用于指定访客阻止寄存器状态和共享寄存器状态。 根模式控制寄存器支持在根模式控制寄存器中指定的根上下文定义的根模式操作行为。 根模式控制寄存器包括用于启用复制寄存器状态访问和共享寄存器状态访问的控制位。 访客环境和根本环境支持硬件资源的虚拟化，使得支持多个应用的多个操作系统由硬件资源执行。
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公开(公告)号：US20120331265A1
公开(公告)日：2012-12-27
申请号：US13168870
申请日：2011-06-24
IPC分类号： G06F12/10
CPC分类号： G06F12/1027 , G06F12/1009
摘要： A method of walking page tables includes comparing a virtual address to a plurality of virtual address bit segments to identify a match. Each virtual address bit segment is associated with a page table level that has a page table base address. A designated page table base address is received in response to the match. The page table walk starts at the designated page table, thereby skipping over earlier page tables.
摘要翻译： 步行页表的方法包括将虚拟地址与多个虚拟地址位段进行比较以识别匹配。 每个虚拟地址位段与具有页表基址的页表级相关联。 响应于匹配，接收到指定的页表基地址。 页表步行从指定的页表开始，从而跳过较早的页表。
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3.发明授权Embedded processor with virtualized security controls using guest identifications, a common kernel address space and operational permissions 有权嵌入式处理器采用虚拟化安全控制，使用客户端标识，通用内核地址空间和操作权限公开(公告)号：US09223721B2
公开(公告)日：2015-12-29
申请号：US13603280
申请日：2012-09-04
CPC分类号： G06F9/45558 , G06F12/1036 , G06F12/109 , G06F12/145 , G06F12/1475 , G06F2009/45587
摘要： A method includes assigning unique guest identifications to different guests, specifying an address region and permissions for the different guests and controlling a guest jump from one physical memory segment to a second physical memory segment through operational permissions defined in a root memory management unit that supports guest isolation and protection.
摘要翻译： 一种方法包括为不同的访客分配唯一的访客标识，为不同的客人指定地址区域和权限，并通过在支持访客的根内存管理单元中定义的操作权限来控制来宾从一个物理内存段跳转到第二个物理内存段 隔离和保护。
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4.发明授权Apparatus and method for guest and root register sharing in a virtual machine 有权在虚拟机中访客和根寄存器共享的装置和方法公开(公告)号：US09086906B2
公开(公告)日：2015-07-21
申请号：US13436654
申请日：2012-03-30
IPC分类号： G06F9/455
CPC分类号： G06F9/4555
摘要： A computer readable storage medium includes executable instructions to define a processor with guest mode control registers supporting guest mode operating behavior defined by guest context specified in the guest mode control registers. The guest mode control registers include a control bit to specify a guest access blocked register state and a shared register state. Root mode control registers support root mode operating behavior defined by root context specified in the root mode control registers. The root mode control registers include control bits to enable replicated register state access and shared register state access. The guest context and the root context support virtualization of hardware resources such that multiple operating systems supporting multiple applications are executed by the hardware resources.
摘要翻译： 计算机可读存储介质包括可执行指令，以定义具有访客模式控制寄存器的处理器，所述访客模式控制寄存器支持由访客模式控制寄存器中指定的访客上下文定 访客模式控制寄存器包括一个控制位，用于指定访客阻止寄存器状态和共享寄存器状态。 根模式控制寄存器支持在根模式控制寄存器中指定的根上下文定义的根模式操作行为。 根模式控制寄存器包括用于启用复制寄存器状态访问和共享寄存器状态访问的控制位。 访客环境和根本环境支持硬件资源的虚拟化，使得支持多个应用的多个操作系统由硬件资源执行。
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5.发明申请Embedded Processor with Virtualized Security Controls Using Guest Identifications, a Common Kernel Address Space and Operational Permissions 有权使用访客识别的虚拟化安全控制的嵌入式处理器，公共内核地址空间和操作权限公开(公告)号：US20140068138A1
公开(公告)日：2014-03-06
申请号：US13603280
申请日：2012-09-04
IPC分类号： G06F12/10
CPC分类号： G06F9/45558 , G06F12/1036 , G06F12/109 , G06F12/145 , G06F12/1475 , G06F2009/45587
摘要： A method includes assigning unique guest identifications to different guests, specifying an address region and permissions for the different guests and controlling a guest jump from one physical memory segment to a second physical memory segment through operational permissions defined in a root memory management unit that supports guest isolation and protection.
摘要翻译： 一种方法包括为不同的访客分配唯一的访客标识，为不同的客人指定地址区域和权限，并通过在支持访客的根内存管理单元中定义的操作权限来控制来宾从一个物理内存段跳转到第二个物理内存段 隔离和保护。
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