CONFIG_PPC_PMAC32_PSURGE is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

Support for powersurge upgrade cards

configname: CONFIG_PPC_PMAC32_PSURGE

Linux Kernel Configuration
└─>Support for powersurge upgrade cards
In linux kernel since version 3 (release Date: 2011-07-21)  
The powersurge cpu boards can be used in the generation
of powermacs that have a socket for an upgradeable cpu card,
including the 7500, 8500, 9500, 9600. Support exists for
both dual and quad socket upgrade cards.