公开(公告)号：US09280488B2

公开(公告)日：2016-03-08

申请号：US13646770

申请日：2012-10-08

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Anthony J. Bybell ,  David D. Dukro ,  Bradly G. Frey ,  Michael K. Gschwind

IPC: G06F12/10

CPC classification number: G06F12/1027 ,  G06F12/1009 ,  G06F12/1018 ,  G06F12/1036 ,  G06F2212/151

Abstract: An address translation capability is provided in which translation structures of different types are used to translate memory addresses from one format to another format. Multiple translation structure formats (e.g., multiple page table formats, such as hash page tables and hierarchical page tables) are concurrently supported in a system configuration. This facilitates provision of guest access in virtualized operating systems, and/or the mixing of translation formats to better match the data access patterns being translated.

Abstract translation: 提供了一种地址转换能力，其中使用不同类型的翻译结构将存储器地址从一种格式转换为另一格式。 在系统配置中同时支持多种翻译结构格式（例如，多页表格式，例如散列页表和分层页表）。 这有助于在虚拟操作系统中提供访客访问，和/或翻译格式的混合以更好地匹配被翻译的数据访问模式。

公开(公告)号：US20140101359A1

公开(公告)日：2014-04-10

申请号：US13646770

申请日：2012-10-08

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Anthony J. Bybell ,  David D. Dukro ,  Bradly G. Frey ,  Michael K. Gschwind

IPC: G06F12/10

CPC classification number: G06F12/1027 ,  G06F12/1009 ,  G06F12/1018 ,  G06F12/1036 ,  G06F2212/151

Abstract: An address translation capability is provided in which translation structures of different types are used to translate memory addresses from one format to another format. Multiple translation structure formats (e.g., multiple page table formats, such as hash page tables and hierarchical page tables) are concurrently supported in a system configuration. This facilitates provision of guest access in virtualized operating systems, and/or the mixing of translation formats to better match the data access patterns being translated.

Abstract translation: 提供了一种地址转换能力，其中使用不同类型的翻译结构将存储器地址从一种格式转换为另一格式。 在系统配置中同时支持多种翻译结构格式（例如，多页表格式，例如散列页表和分层页表）。 这有助于在虚拟操作系统中提供访客访问，和/或翻译格式的混合以更好地匹配被翻译的数据访问模式。

公开(公告)号：US09348763B2

公开(公告)日：2016-05-24

申请号：US13789148

申请日：2013-03-07

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Anthony J. Bybell ,  David D. Dukro ,  Bradly G. Frey ,  Michael K. Gschwind

IPC: G06F12/10

CPC classification number: G06F12/1027 ,  G06F12/1009 ,  G06F12/1018 ,  G06F12/1036 ,  G06F2212/151

Abstract: An address translation capability is provided in which translation structures of different types are used to translate memory addresses from one format to another format. Multiple translation structure formats (e.g., multiple page table formats, such as hash page tables and hierarchical page tables) are concurrently supported in a system configuration. This facilitates provision of guest access in virtualized operating systems, and/or the mixing of translation formats to better match the data access patterns being translated.

公开(公告)号：US20140101408A1

公开(公告)日：2014-04-10

申请号：US13789148

申请日：2013-03-07

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Anthony J. Bybell ,  David D. Dukro ,  Bradly G. Frey ,  Michael K. Gschwind

IPC: G06F12/10

CPC classification number: G06F12/1027 ,  G06F12/1009 ,  G06F12/1018 ,  G06F12/1036 ,  G06F2212/151

Abstract: An address translation capability is provided in which translation structures of different types are used to translate memory addresses from one format to another format. Multiple translation structure formats (e.g., multiple page table formats, such as hash page tables and hierarchical page tables) are concurrently supported in a system configuration. This facilitates provision of guest access in virtualized operating systems, and/or the mixing of translation formats to better match the data access patterns being translated.