On Wed, Jun 14, 2006 at 07:53:01PM +0900, Roman Mashak wrote: > I compiled driver as a module (for our own device) for MIPS target. At > loading time get: > > unresolved symbol 'mips_hpt_frequency' > > Modules.symvers which contains symbols doesn't have reference for > 'mips_hpt_frequency'. Doesn it mean it's supposed to be exported with > EXPORT_SYMBOL or my problem's reason lies on another layer? The symbol isn't export simply because it wasn't considered useful to export it. The expected use of mips_hpt_frequency is to initialize it in the platform code as system startup time to the counter frequency, then not look at it again. I wonder how you're using it in your module? Any export I would add - as per general policy for the kernel - an EXPORT_SYMBOL_GPL btw. Ralf