[PATCH] Add the '-p4' options when exemplifying the module compilation

[Josh Stone]

On 06/27/2016 09:46 AM, Nikolay Borisov wrote:
> Currently the example command which supposedly should compile the
> instrumentation module is missing the '-p4' option, meaning that
> upon running it will compile and run the module. In order to make
> the command more in sync with what this particular chapter is about,
> add the -p4 options so that after running the command the user gets
> to copy the resulting module.

It's implicitly limited to -p4 already when the chosen -r kernel doesn't
match the locally running kernel.  You'll see:

  WARNING: kernel release/architecture mismatch with host forces
  last-pass 4.

Making it explicit to avoid the warning is good though.  It looks like
fche already pushed your patch.