Re: [Valgrind-users] Using Valgrind for monitoring MMIO Access

[Robert W. <rj...@du...>]

> Is it possible to configure valgrind to display reads and
> writes to memory locations if they can be determined?  For
> example, debugging a XFree86 driver by looking at what what
> is written to different parts of memory.

I wrote a patch some months back to allow watchpoints.  I haven't tested
it in a while, but I could blow the dust off of it and see if I can get
it working again.  It uses client requests, but I could add a
command-line option, I suppose.

Regards,
 Robert.