| 摘要 |
A computer system including a plurality of physical processors (CPs) having physical processor performances (PCPs), a plurality of logical processors (LCPs), a plurality of logical partitions (LPARs) where each partition includes one or more of the logical processors (LCPs), and a system assist processor having a control element. The control element controls the virtualization of the physical processors (CPs), the logical partitions (LPARs) and the logical processors (LCPs) and allocates the physical processor performances (PCPs) to the logical partitions (LPARs). The control element operates to exclusively bind logical processors (LCPs) to the physical processors (CPs). For a logical processor (LCP) exclusively bound to a physical processor (CP), the logical processor (LCP) has exclusive use of the underlying physical processor (CP) and no other logical processor (LCP) can be dispatched on the underlying physical processor (CP) even if the underlying physical processor (CP) is otherwise available.
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