Boots – shoes – and leggings
Patent
1986-02-10
1989-01-31
Harkcom, Gary V.
Boots, shoes, and leggings
G06F 1206
Patent
active
048020842
ABSTRACT:
In order to carry out address translation which can reduce an overhead of the VMCP to support a virtual storage, a flag indicating a common segment in the virtual machine and a system identifier are held in a TLB, and a VM identifier is held in a segment table origin stack. For the common segment, a current VM identifier is compared with the VM identifier in the segment table origin stack to determine validity of a TLB entry, and for a non-common segment, a system identifier read from the segment table origin stack is compared with the system identifier in the TLB entry to determine validity of the TLB entry.
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Ikegaya Hiroshi
Kubo Takashige
Sugama Nobuyoshi
Ukai Yoshio
Umeno Hidenori
Harkcom Gary V.
Hitachi , Ltd.
Lacasse Randy W.
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