| 发明名称 |
IMPLEMENTING EXTENT GRANULARITY AUTHORIZATION AND DEAUTHORIZATION PROCESSING IN CAPI ADAPTERS |
| 摘要 |
A method, system and computer program product are provided for implementing block extent granularity authorization and deauthorization processing for a Coherent Accelerator Processor Interface (CAPI) adapter. The Application Client, such as an Application Child Client sends a Delete Authorizations command to the CAPI Adapter via the Client CAPI Server Registers assigned to the specific Application Client. The CAPI Adapter deletes the Authorizations in all Lists in the Delete Authorizations command. |
| 申请公布号 |
US2016147991(A1) |
申请公布日期 |
2016.05.26 |
| 申请号 |
US201514629118 |
申请日期 |
2015.02.23 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Bakke Brian E.;Gerhard Adrian C.;Moertl Daniel F. |
| 分类号 |
G06F21/45;G06F21/60 |
主分类号 |
G06F21/45 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for implementing block extent granularity authorization and deauthorization processing for a Coherent Accelerator Processor Interface (CAPI) adapter in a computer system comprising:
an Application Client, building and sending a Delete Authorizations command to the CAPI Adapter via the Client CAPI Server Registers assigned to the specific Application Client; the CAPI Adapter validating requesting Client authorized to perform the Delete Authorizations command; and the CAPI Adapter, responsive to validating the requesting Client authorized to perform the Delete Authorizations command, deleting the Authorizations in Lists in the Delete Authorizations command. |
| 地址 |
Armonk NY US |
