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  9. 10.7.1 Incorporating the Root Complex Into the Control Domain or Root Domain

10.7.1 Incorporating the Root Complex Into the Control Domain or Root Domain


10.7.1 Incorporating the Root Complex Into the Control Domain or Root Domain
The work procedure varies depending on whether dynamic PCIe bus assignment is used. For details, see Table 10-1.
Table 10-1  Procedure for Incorporating the Root Complex
-: Unnecessary
Item Task Command Dynamic PCIe Bus Assignment Used (*1) Dynamic PCIe Bus Assignment Not Used)
1 Setting the delayed reconfiguration mode for the logical domain into which the root complex is incorporated ldm start-reconf <domain-name> - Necessary
2 Incorporating the root complex into the logical domain ldm add-io <bus> <domain-name> Necessary Necessary
3 Restarting Oracle Solaris on the control domain or root domain that is set for delayed reconfiguration shutdown -i6 -g0 -y - Necessary
*1 Dynamic reconfiguration of the root complex is supported by the combination of XCP 2240 or later and Oracle VM Server for SPARC 3.2 or later. In addition, the control domain must be running Oracle Solaris 11.2 SRU 11.2.8 or later.
  1. Set the delayed reconfiguration mode for the logical domain into which the root complex is incorporated.
    From Oracle Solaris on the control domain, set the delayed reconfiguration mode for the logical domain into which the root complex is incorporated. In this example, the delayed reconfiguration mode is set for the control domain.
    Note that this step is not necessary when Dynamic PCIe bus assignment is used.
primary# ldm start-reconf primary
Initiating a delayed reconfiguration operation on the primary domain.
All configuration changes for other domains are disabled until the primary
domain reboots, at which time the new configuration for the primary domain
will also take effect.
primary#
  1. Incorporate the root complex into the logical domain.
    In this example, the root complex of PCIE10 is incorporated into the control domain. If the root complex is incorporated in another logical domain, execute the remove-io subcommand so that the target root complex is not incorporated in any logical domain.
primary# ldm add-io PCIE10 primary
primary#
  1. Restart Oracle Solaris on the control domain or root domain for which the delayed reconfiguration mode has been set.
    Restart Oracle Solaris on the control domain or root domain for which the delayed reconfiguration mode has been set.
    In this example, Oracle Solaris on the control domain is restarted.
    Note that this step is not necessary when the root complex has been assigned to the logical domain using dynamic PCIe bus assignment.
primary# shutdown -i6 -g0 -y
Note - If the delayed reconfiguration mode is set for the control domain, the ldm command cannot be used for any logical domain other than the control domain. When you have set the delayed reconfiguration mode for the control domain, restart the control domain immediately after changing the control domain setting.