Knowledge Base

VCPI Not Supported in Windows NT

Article ID: 101780

Article Last Modified on 3/15/2004

APPLIES TO

This article was previously published under Q101780

SUMMARY

VCPI (Virtual Control Program Interface) is not supported in Windows NT. In order to do so on a 386 or 486-based computers, control of the system page tables would have to be given to the application violating system security. On RISC-based computers, only 286 emulation is available, which precludes the existence of system page tables.

Additional query words: prodnt

Keywords: kbenv KB101780


Send feedback to Microsoft

© Microsoft Corporation. All rights reserved.