Replacement for CONFIG_DEBUG_IOVIRT?

["William F. Acker WB2FLW +1-303-722-7209" <wacker octothorp org>]

Hi all,

     I'm patching the kernel with Speakup
http://linux-speakup.org/.
Due to a bug in the patch, it was necessary to disable CONFIG_DEBUG_IOVIRT 
in order to  get the kernel to compile.  In 1.116, the option is missing.  
Does anyone know the name of the option that replaced it?
          TIA.
-- 

Bill in Denver