CONFIG_MACH_VPAC270 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Voipac PXA270
modulename: pxa2xx_vpac270.ko
and/orvpac270.ko
configname: CONFIG_MACH_VPAC270
Linux Kernel Configuration
└─>PXA2xx/PXA3xx-based
└─>Intel PXA2xx/PXA3xx Implementations
└─>Voipac PXA270
In linux kernel since version 2.6.35 (release Date: 2010-08-01)
PXA270 based Single Board Computer.