Method of accessing multiple virtual address spaces and computer

Details Method of accessing multiple virtual address spaces and computer Method of accessing multiple virtual address spaces and computer

1990-09-21

1994-03-15

Dixon, Joseph L.

Boots, shoes, and leggings

364DIG1, 364DIG2, G06F 1200, G06F 1210

Patent

active

052952517

ABSTRACT:
A computer system operable as a virtual machine system capable of accessing multiple virtual address spaces, which has an access register translation means for translating a space identifier into an origin address of a table for address translation and a translation pair memory for storing translation pairs of the space identifiers and the associated origin addresses. In each entry of the translation pair memory, a field is provided in association with the translation pair, for storing a machine identifier of the guest virtual machine associated with the translation pair. When accessing a virtual address space, a guest virtual machine makes reference only to the associated translation pair based on the virtual machine identifier thereof.

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