rwatson at freebsd.org
Tue Aug 17 08:00:46 PDT 2004
On Tue, 17 Aug 2004, Jason Andresen wrote:
> >>kldload mem
> >>kldload io (needed by xorg)
> >>kldload nvidia -> failed (mem_range_attr_set undefined)
> >>I had to compile 'device mem' into kernel
> >>note 1: I did not try loading mem at the boot loader stage
> >>note 2: I did not try the new release of nvidia driver
> >The mem kld will need to explicitly symbols required by other modules
> >using the EXPORT_SYMS line in its Makefile. So try adding:
> > EXPORT_SYMS= mem_range_attr_set
> >to the module Makefile for mem, rebuilding, reloading, and adding
> >additional symbols until it works?
> Sure, I can try this. Where is the Makefile for the mem device?
You can find the Makefile for the mem module in src/sys/modules/mem. You
might want to look at some of the other module Makefiles in related
directories for examples of EXPORT_SYMBOLS use.
Robert N M Watson FreeBSD Core Team, TrustedBSD Projects
robert at fledge.watson.org Principal Research Scientist, McAfee Research
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