If you have any doubt, choose the default y.
+config PS3_VUART
+ depends on PPC_PS3
+ bool "PS3 Virtual UART support"
+ default y
+ help
+ Include support for the PS3 Virtual UART.
+
+ This support is required for several system services
+ including the System Manager and AV Settings. In
+ general, all users will say Y.
+
endmenu