On Wed, 04 Mar 2009 17:48:55 -0500, Joseph Smith joe@settoplinux.org wrote:
On Wed, 04 Mar 2009 17:37:50 -0500, Joseph Smith joe@settoplinux.org wrote:
On Wed, 04 Mar 2009 23:27:07 +0100, Patrick Georgi patrick@georgi-clan.de wrote:
Am 04.03.2009 23:23, schrieb Joseph Smith:
Hello, Is there anyway to trace (capture) reads and writes to a mmio space in Linux? A utility program maybe?
I think that's what the renouveau project does, so they should have a tool for that. It should work by mapping the mmio area away, then catching all
accesses
before passing them trough.
Thanks Patrick, I will check it out. Does it catch reads as well as writes?
Ahhh, thanks again Patrick!
hmmm :-( I need to do this on a older kernel 2.6.10 and mmiotrace does not support older kernels....
Any other suggestions?