VCPI Not Supported in Windows NT (101780)


The information in this article applies to:

  • Microsoft Windows NT Server 3.1
  • Microsoft Windows NT Workstation 3.1
  • Microsoft Windows NT Advanced Server 3.1
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.
Modification Type:MajorLast Reviewed:3/15/2004
Keywords:kbenv KB101780
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