Build a kernel with patch

[John Darrah <xyllyx@gmail.com>]

It is being requested thai I build a kernel with the following patch:

https://bugzilla.kernel.org/show_bug.cgi?id=203529#c39

I have not built a kernel since the early 90's and have no clue where
to start.

I'm currently using:

# uname -a
Linux nyx 5.10.0-0.bpo.5-amd64 #1 SMP Debian 5.10.24-1~bpo10+1 (2021-03-29) x86_64 GNU/Linux

It appears that this patch is just to collect some output from the
driver/module. Hopefully someone has a better understanding than I and
can offer some suggestions.

thanks.

-- john