CONFIG_ARCH_PXA_ESERIES is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
PXA based Toshiba e-series PDAs
modulename: eseries.ko
configname: CONFIG_ARCH_PXA_ESERIES
Linux Kernel Configuration
└─>PXA2xx/PXA3xx-based
└─>Intel PXA2xx/PXA3xx Implementations
└─>PXA based Toshiba e-series PDAs