A virtual machine system capable of considerably improving its performance by preventing a variation of time slice values of logical processors and strictly ensuring the concurrent running of a plurality of logical processors belonging to the same virtual machine, in the configuration an
A method fr purging a translation lookaside buffer purges only those entries required to be purged in order to eliminate overhead incurring degradation in the use efficiency of the translation lookaside buffer. The buffer is employed in a virtual machine system containing a plurality of
