[coreboot] Trace MMIO Read/Write
joe at settoplinux.org
Thu Mar 5 02:12:39 CET 2009
On Wed, 04 Mar 2009 17:48:55 -0500, Joseph Smith <joe at settoplinux.org>
> On Wed, 04 Mar 2009 17:37:50 -0500, Joseph Smith <joe at settoplinux.org>
>> On Wed, 04 Mar 2009 23:27:07 +0100, Patrick Georgi
>> <patrick at georgi-clan.de>
>>> Am 04.03.2009 23:23, schrieb Joseph Smith:
>>>> 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
>>> before passing them trough.
>> Thanks Patrick, I will check it out. Does it catch reads as well as
> Ahhh, thanks again Patrick!
I need to do this on a older kernel 2.6.10 and mmiotrace does not support
Any other suggestions?
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