CONFIG_MACH_MICRO9M is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

Support Contec Hypercontrol Micro9-M

configname: CONFIG_MACH_MICRO9M

Linux Kernel Configuration
└─>Cirrus EP93xx Implementation Options
└─>Support Contec Hypercontrol Micro9-M
In linux kernel since version 2.6.21 (release Date: 2007-04-25)  
Say 'Y' here if you want your kernel to support the
Contec Hypercontrol Micro9-M board.


depends
CONFIG_ARCH_EP93XX |
| CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET