Installing VM SPARC 3.1.1 on T4-4 swith Solaris 5.10 update 11 (1/13) - not having /etc/system updated with values - is this a manual update?

Question

Installing Oracle VM SPARC 3.1.1 on T4-4 swith Solaris 5.10 update 11 (1/13) -  not having /etc/system updated with values - is this a manual update or is there required patch?
for /etc/system /etc/project for primary/control ldom and all guest ldoms, is there any patch that shold be installed to set memory settings when standing up guest-ldoms or the primary
/controller ldom?  Running 8.6.0.b ILOM.
On another system finding shmsys, hires_tick, semsys and a few exclude settings in /etc/system file for ldoms on another T4-4 running 8.5.0.c ILOM.  
Hopefully I've just missed a patch.
- JC

Answer 1

/etc/system is by default "empty" and contents only commented parameters or instructions.
And patches will not change this file. The shmsys, hires_tick, semsys and the other settings including /etc/project customizations that you have in the other machine was set manually or added during softwares configuration.