From mboxrd@z Thu Jan  1 00:00:00 1970
From: me@tobin.cc (Tobin C. Harding)
Date: Mon, 16 Oct 2017 21:37:17 +1100
Subject: architecture conditional
Message-ID: <20171016103717.GH16106@eros>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

What is the correct way to write code that is conditionally compiled depending on 32/64 bit?

I found

CONFIG_X86_64
CONFIG_64BIT

Do we still support other word sizes?

thanks,
Tobin.