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1.发明授权Relocating page tables and data amongst memory modules in a virtualized environment 失效在虚拟化环境中的内存模块之间重新定位页表和数据公开(公告)号：US08285915B2
公开(公告)日：2012-10-09
申请号：US12686681
申请日：2010-01-13
IPC分类号： G06F12/02
CPC分类号： G06F12/1027 , G06F9/505 , G06F9/5088 , G06F12/1009
摘要： Relocating data in a virtualized environment maintained by a hypervisor administering access to memory with a Cache Page Table (‘CPT’) and a Physical Page Table (‘PPT’), the CPT and PPT including virtual to physical mappings. Relocating data includes converting the virtual to physical mappings of the CPT to virtual to logical mappings; establishing a Logical Memory Block (‘LMB’) relocation tracker that includes logical addresses of an LMB, source physical addresses of the LMB, target physical addresses of the LMB, a translation block indicator for each relocation granule, and a pin count associated with each relocation granule; establishing a PPT entry tracker including PPT entries corresponding to the LMB to be relocated; relocating the LMB in a number of relocation granules including blocking translations to the relocation granules during relocation; and removing the logical addresses from the LMB relocation tracker.
摘要翻译： 在由虚拟机管理程序维护的虚拟化环境中重定位数据，该管理程序通过缓存页表（CPT）和物理页表（PPT）来管理对内存的访问，CPT和PPT包括虚拟到物理映射。 重定位数据包括将CPT的虚拟对物理映射转换为虚拟映射到逻辑映射; 建立逻辑内存块（LMB）重定位跟踪器，其包括LMB的逻辑地址，LMB的源物理地址，LMB的目标物理地址，每个重新定位颗粒的平移块指示符，以及与每个重定位颗粒相关联的引脚数 ; 建立PPT条目跟踪器，其中包括对应于要迁移的LMB的PPT条目; 将LMB重新定位在多个搬迁颗粒中，包括在搬迁过程中将迁移物重新定位到重新定位的颗粒中; 并从LMB重定位跟踪器中删除逻辑地址。
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2.发明申请Relocating Page Tables And Data Amongst Memory Modules In A Virtualized Environment 失效在虚拟化环境中重新定位内存模块中的页表和数据公开(公告)号：US20110173370A1
公开(公告)日：2011-07-14
申请号：US12686681
申请日：2010-01-13
CPC分类号： G06F12/1027 , G06F9/505 , G06F9/5088 , G06F12/1009
摘要： Relocating data in a virtualized environment maintained by a hypervisor administering access to memory with a Cache Page Table (‘CPT’) and a Physical Page Table (‘PPT’), the CPT and PPT including virtual to physical mappings. Relocating data includes converting the virtual to physical mappings of the CPT to virtual to logical mappings; establishing a Logical Memory Block (‘LMB’) relocation tracker that includes logical addresses of an LMB, source physical addresses of the LMB, target physical addresses of the LMB, a translation block indicator for each relocation granule, and a pin count associated with each relocation granule; establishing a PPT entry tracker including PPT entries corresponding to the LMB to be relocated; relocating the LMB in a number of relocation granules including blocking translations to the relocation granules during relocation; and removing the logical addresses from the LMB relocation tracker.
摘要翻译： 在由虚拟机管理程序维护的虚拟化环境中重定位数据，该管理程序使用缓存页表（'CPT'）和物理页表（'PPT'）来管理对存储器的访问，CPT和PPT包括虚拟到物理映射。 重定位数据包括将CPT的虚拟对物理映射转换为虚拟映射到逻辑映射; 建立逻辑内存块（“LMB”）重定位跟踪器，其包括LMB的逻辑地址，LMB的源物理地址，LMB的目标物理地址，每个重新定位粒子的平移块指示符，以及与每个 搬迁颗粒 建立PPT条目跟踪器，其中包括对应于要迁移的LMB的PPT条目; 将LMB重新定位在多个搬迁颗粒中，包括在搬迁过程中将迁移物重新定位到重新定位的颗粒中; 并从LMB重定位跟踪器中删除逻辑地址。
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3.发明授权Dynamic control of partition memory affinity in a shared memory partition data processing system 失效在共享内存分区数据处理系统中动态控制分区内存亲和度公开(公告)号：US08312230B2
公开(公告)日：2012-11-13
申请号：US12403440
申请日：2009-03-13
CPC分类号： G06F11/0793 , G06F11/0712 , G06F11/0724 , G06F11/073 , G06F11/0745
摘要： Dynamic control of memory affinity is provided for a shared memory logical partition within a shared memory partition data processing system having a plurality of nodes. The memory affinity control approach includes: determining one or more home node assignments for the shared memory logical partition, with each assigned home node being one node of the plurality of nodes of the system; determining a desired physical page level per node for the shared memory logical partition; and allowing the shared memory partition to run and using the home node assignment(s) and its desired physical page level(s) in the dispatching of tasks to physical processors in the nodes and in hypervisor page memory management to dynamically control memory affinity of the shared memory logical partition in the data processing system.
摘要翻译： 为具有多个节点的共享存储器分区数据处理系统内的共享存储器逻辑分区提供对存储器相关性的动态控制。 存储器相关性控制方法包括：确定共享存储器逻辑分区的一个或多个家庭节点分配，其中每个分配的归属节点是系统的多个节点中的一个节点; 为共享存储器逻辑分区确定每个节点的期望物理页面级别; 并且允许共享存储器分区在将任务分配到节点中的物理处理器和虚拟机管理程序页面存储器管理中的家庭节点分配和其期望的物理页面级别上运行并使用其所需的物理页面级别，以动态地控制 数据处理系统中的共享内存逻辑分区。
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4.发明授权Relocating page tables and data amongst memory modules in a virtualized environment 有权在虚拟化环境中的内存模块之间重新定位页表和数据公开(公告)号：US09058287B2
公开(公告)日：2015-06-16
申请号：US13595328
申请日：2012-08-27
CPC分类号： G06F12/1027 , G06F9/505 , G06F9/5088 , G06F12/1009
摘要： Relocating data in a virtualized environment maintained by a hypervisor administering access to memory with a Cache Page Table (‘CPT’) and a Physical Page Table (‘PPT’), the CPT and PPT including virtual to physical mappings. Relocating data includes converting the virtual to physical mappings of the CPT to virtual to logical mappings; establishing a Logical Memory Block (‘LMB’) relocation tracker that includes logical addresses of an LMB, source physical addresses of the LMB, target physical addresses of the LMB, a translation block indicator for each relocation granule, and a pin count associated with each relocation granule; establishing a PPT entry tracker including PPT entries corresponding to the LMB to be relocated; relocating the LMB in a number of relocation granules including blocking translations to the relocation granules during relocation; and removing the logical addresses from the LMB relocation tracker.
摘要翻译： 在由虚拟机管理程序维护的虚拟化环境中重定位数据，该管理程序使用缓存页表（'CPT'）和物理页表（'PPT'）来管理对存储器的访问，CPT和PPT包括虚拟到物理映射。 重定位数据包括将CPT的虚拟对物理映射转换为虚拟映射到逻辑映射; 建立逻辑内存块（“LMB”）重定位跟踪器，其包括LMB的逻辑地址，LMB的源物理地址，LMB的目标物理地址，每个重新定位粒子的平移块指示符，以及与每个 搬迁颗粒 建立PPT条目跟踪器，其中包括对应于要迁移的LMB的PPT条目; 将LMB重新定位在多个搬迁颗粒中，包括在搬迁过程中将迁移物重新定位到重新定位的颗粒中; 并从LMB重定位跟踪器中删除逻辑地址。
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5.发明授权Dynamic control of partition memory affinity in a shared memory partition data processing system 有权在共享内存分区数据处理系统中动态控制分区内存亲和度公开(公告)号：US08688923B2
公开(公告)日：2014-04-01
申请号：US13586420
申请日：2012-08-15
CPC分类号： G06F11/0793 , G06F11/0712 , G06F11/0724 , G06F11/073 , G06F11/0745
摘要： Dynamic control of memory affinity is provided for a shared memory logical partition within a shared memory partition data processing system having a plurality of nodes. The memory affinity control approach includes: determining one or more home node assignments for the shared memory logical partition, with each assigned home node being one node of the plurality of nodes of the system; determining a desired physical page level per node for the shared memory logical partition; and allowing the shared memory partition to run and using the home node assignment(s) and its desired physical page level(s) in the dispatching of tasks to physical processors in the nodes and in hypervisor page memory management to dynamically control memory affinity of the shared memory logical partition in the data processing system.
摘要翻译： 为具有多个节点的共享存储器分区数据处理系统内的共享存储器逻辑分区提供对存储器相关性的动态控制。 存储器相关性控制方法包括：确定共享存储器逻辑分区的一个或多个家庭节点分配，其中每个分配的归属节点是系统的多个节点中的一个节点; 为共享存储器逻辑分区确定每个节点的期望物理页面级别; 并且允许共享存储器分区在将任务分配到节点中的物理处理器和虚拟机管理程序页面存储器管理中的家庭节点分配和其期望的物理页面级别上运行并使用其所需的物理页面级别，以动态地控制 数据处理系统中的共享内存逻辑分区。
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6.发明申请Dynamic Control of Partition Memory Affinity in a Shared Memory Partition Data Processing System 失效共享内存分区数据处理系统中分区内存亲和度的动态控制公开(公告)号：US20090307439A1
公开(公告)日：2009-12-10
申请号：US12403440
申请日：2009-03-13
IPC分类号： G06F12/00
CPC分类号： G06F11/0793 , G06F11/0712 , G06F11/0724 , G06F11/073 , G06F11/0745
摘要： Dynamic control of memory affinity is provided for a shared memory logical partition within a shared memory partition data processing system having a plurality of nodes. The memory affinity control approach includes: determining one or more home node assignments for the shared memory logical partition, with each assigned home node being one node of the plurality of nodes of the system; determining a desired physical page level per node for the shared memory logical partition; and allowing the shared memory partition to run and using the home node assignment(s) and its desired physical page level(s) in the dispatching of tasks to physical processors in the nodes and in hypervisor page memory management to dynamically control memory affinity of the shared memory logical partition in the data processing system.
摘要翻译： 为具有多个节点的共享存储器分区数据处理系统内的共享存储器逻辑分区提供对存储器相关性的动态控制。 存储器相关性控制方法包括：确定共享存储器逻辑分区的一个或多个家庭节点分配，其中每个分配的归属节点是系统的多个节点中的一个节点; 为共享存储器逻辑分区确定每个节点的期望物理页面级别; 并且允许共享存储器分区在将任务分配到节点中的物理处理器和虚拟机管理程序页面存储器管理中的家庭节点分配和其期望的物理页面级别上运行并使用其所需的物理页面级别，以动态地控制 数据处理系统中的共享内存逻辑分区。
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公开(公告)号：US20100268907A1
公开(公告)日：2010-10-21
申请号：US12424772
申请日：2009-04-16
CPC分类号： G06F9/5077 , G06F12/0802
摘要： In an embodiment, a target number of discretionary pages for a first partition is calculated as a function of a number of physical page table faults, a number of sampled page faults, a number of shared physical page pool faults, a number of re-page-ins, and a ratio of pages. If the target number of discretionary pages for the first partition is less than a number of the discretionary pages that are allocated to the first partition, a result page is found that is allocated to the first partition and the result page is deallocated from the first partition. If the target number of discretionary pages for the first partition is greater than the number of the discretionary pages that are allocated to the first partition, a free page is allocated to the first partition.
摘要翻译： 在一个实施例中，根据物理页表故障的数量，采样的页面故障的数量，共享的物理页面池故障的数量，重新页面的数量来计算用于第一分区的目标数量的自由选择页面 -ins，以及页面的比例。 如果第一分区的自定义页面的目标数量少于分配给第一分区的自由选择页面的数量，则找到分配给第一分区的结果页面，并且结果页面从第一分区被释放 。 如果第一个分区的自定义页面的目标数量大于分配给第一个分区的自由选择页面的数量，则会向第一个分区分配一个空闲页面。
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公开(公告)号：US08495302B2
公开(公告)日：2013-07-23
申请号：US13308121
申请日：2011-11-30
IPC分类号： G06F12/04
CPC分类号： G06F9/5077 , G06F12/0802
摘要： In an embodiment, a target number of discretionary pages is calculated for a first partition. If the target number of discretionary pages for the first partition is less than a number of the discretionary pages that are allocated to the first partition, a result page is found that is allocated to the first partition and the result page is deallocated from the first partition. If the target number of discretionary pages for the first partition is greater than the number of the discretionary pages that are allocated to the first partition, a free page is allocated to the first partition.
摘要翻译： 在一个实施例中，针对第一分区计算目标数量的自由选择页面。 如果第一分区的自定义页面的目标数量少于分配给第一分区的自由选择页面的数量，则找到分配给第一分区的结果页面，并且结果页面从第一分区被释放 。 如果第一个分区的自定义页面的目标数量大于分配给第一个分区的自由选择页面的数量，则会向第一个分区分配一个空闲页面。
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公开(公告)号：US20120079230A1
公开(公告)日：2012-03-29
申请号：US13308121
申请日：2011-11-30
IPC分类号： G06F12/02
CPC分类号： G06F9/5077 , G06F12/0802
摘要： In an embodiment, a target number of discretionary pages is calculated for a first partition. If the target number of discretionary pages for the first partition is less than a number of the discretionary pages that are allocated to the first partition, a result page is found that is allocated to the first partition and the result page is deallocated from the first partition. If the target number of discretionary pages for the first partition is greater than the number of the discretionary pages that are allocated to the first partition, a free page is allocated to the first partition.
摘要翻译： 在一个实施例中，针对第一分区计算目标数量的自由选择页面。 如果第一分区的自定义页面的目标数量少于分配给第一分区的自由选择页面的数量，则找到分配给第一分区的结果页面，并且结果页面从第一分区被释放 。 如果第一个分区的自定义页面的目标数量大于分配给第一个分区的自由选择页面的数量，则会向第一个分区分配一个空闲页面。
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公开(公告)号：US08090911B2
公开(公告)日：2012-01-03
申请号：US12424772
申请日：2009-04-16
IPC分类号： G06F12/04
CPC分类号： G06F9/5077 , G06F12/0802
摘要： In an embodiment, a target number of discretionary pages for a first partition is calculated as a function of a number of physical page table faults, a number of sampled page faults, a number of shared physical page pool faults, a number of re-page-ins, and a ratio of pages. If the target number of discretionary pages for the first partition is less than a number of the discretionary pages that are allocated to the first partition, a result page is found that is allocated to the first partition and the result page is deallocated from the first partition. If the target number of discretionary pages for the first partition is greater than the number of the discretionary pages that are allocated to the first partition, a free page is allocated to the first partition.
摘要翻译： 在一个实施例中，根据物理页表故障的数量，采样的页面故障的数量，共享的物理页面池故障的数量，重新页面的数量来计算用于第一分区的目标数量的自由选择页面 -ins，以及页面的比例。 如果第一分区的自定义页面的目标数量少于分配给第一分区的自由选择页面的数量，则找到分配给第一分区的结果页面，并且结果页面从第一分区被释放 。 如果第一个分区的自定义页面的目标数量大于分配给第一个分区的自由选择页面的数量，则会向第一个分区分配一个空闲页面。
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