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Oracle® x86 Server Diagnostics, Applications, and Utilities Guide

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Updated: June 2016
 
 

Command Resource Requirements

This section describes processor resource requirements and instance limitations that are documented for each UEFI diagnostics command. The following table provides a description of processor attributes and instance attributes.

Type udiag main-command [sub-command] -hv to see a detailed command description.

Resource Requirement
Description
BSP_ONLY
A command runs on the boot strap processor (BSP) only. It should not be run on application processors (APs).
ONE_AP_OR_BSP
A command can run on the BSP or any one of the APs at a time.
ANY_PROC
A command can run on any APs or the BSP.
ONE_INSTANCE_ONLY
Only one instance of a command can be run at a time.
MULTIPLE_INSTANCES
Two or more copies of a command can run simultaneously.