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

CONFIG_PPC_PCI_CHOICE (not configurable)

configname: CONFIG_PPC_PCI_CHOICE

Linux/PowerPC Kernel Configuration
└─>Bus options
└─>PPC_PCI_CHOICE
In linux kernel since version 2.6.27 (release Date: 2008-10-09)