发明名称 |
Software assisted translation lookaside buffer search mechanism |
摘要 |
A computer implemented method searches a unified translation lookaside buffer. Responsive to a request to access the unified translation lookaside buffer, a first order code within a first entry of a search priority configuration register is identified. A unified translation lookaside buffer is then searched according to the first order code for a hashed page entry. If the hashed page entry is not found when searching a unified translation lookaside buffer according to the first order code, a second order code is identified within a second entry of the search priority configuration register. The unified translation lookaside buffer is then searched according to the second order code for the hashed page entry.
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申请公布号 |
US8364933(B2) |
申请公布日期 |
2013.01.29 |
申请号 |
US20090641766 |
申请日期 |
2009.12.18 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION;HERRENSCHMIDT BENJAMIN;HOPP JASON MICHAEL;TSUCHIYA KENICHI;TYRLIK MACIEJ PIOTR |
发明人 |
HERRENSCHMIDT BENJAMIN;HOPP JASON MICHAEL;TSUCHIYA KENICHI;TYRLIK MACIEJ PIOTR |
分类号 |
G06F12/10 |
主分类号 |
G06F12/10 |
代理机构 |
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