Title:
PAGING ADDRESS SPACE MANAGEMENT METHOD AND CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2016/197947
Kind Code:
A1
Abstract:
Provided are a paging address space management method and controller. The paging address space management method comprises: determining an address page (301); determining a target peripheral address space (302); determining an address page satisfying a first preset requirement as a first target address page (303); and establishing a mapping between each of the first target address page and the target peripheral address space (304). The method can determine the first target address page satisfying the first preset requirement according to a size of the target peripheral address space in a peripheral device, and the established mapping is a correspondence between the address space of the first target address page and the effective target peripheral address space accessible to the peripheral device, thereby avoiding a waste of address resources resulting from mapping to a controller an address space in a peripheral device and inaccessible to the controller.
Inventors:
ZHU SHUANG (CN)
Application Number:
PCT/CN2016/085279
Publication Date:
December 15, 2016
Filing Date:
June 08, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F12/08
Foreign References:
| CN104951406A | 2015-09-30 | |||
| CN101770345A | 2010-07-07 | |||
| CN103970680A | 2014-08-06 | |||
| CN101566969A | 2009-10-28 | |||
| CN102446136A | 2012-05-09 | |||
| CN101075214A | 2007-11-21 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
深圳市深佳知识产权代理事务所（普通合伙） (CN)
深圳市深佳知识产权代理事务所（普通合伙） (CN)
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