发明名称 |
Method, system and program product for emulating an interrupt architecture within a data processing system |
摘要 |
To emulate an interrupt architecture in a data processing system, interrupt emulation code receives from an operating system a first call requesting access to a first resource in a first interrupt architecture. In response to receipt by the interrupt emulation code of the first call, the interrupt emulation code maps the first resource to a second resource in interrupt hardware of the data processing system. The mapping operation includes determining an identifier of the second resource in a different second interrupt architecture. The interrupt emulation code then initiates access to the second resource implemented by the interrupt hardware.
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申请公布号 |
US2006085179(A1) |
申请公布日期 |
2006.04.20 |
申请号 |
US20040965154 |
申请日期 |
2004.10.14 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HACK MARK E.;WILLIAMS MICHAEL S. |
分类号 |
G06F9/455;G06F9/45 |
主分类号 |
G06F9/455 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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