CONFIG_PA7000 is not available for the selected architecture x86.
Result is shown for architecture parisc

PA7000/PA7100

configname: CONFIG_PA7000

Processor type
└─>PA7000/PA7100
In linux kernel since version 2.6.12 )
This is the processor type of your CPU. This information is
used for optimizing purposes. In order to compile a kernel
that can run on all 32-bit PA CPUs (albeit not optimally fast),
you can specify "PA7000" here.

Specifying "PA8000" here will allow you to select a 64-bit kernel
which is required on some machines.
is selected by
CONFIG_PA11