> On Tue, 2007-03-20 at 01:36 -0400, Eric St-Laurent wrote:
>> On Tue, 2007-20-03 at 01:04 -0400, Lee Revell wrote:
>>
>>> I think CONFIG_TRY_TO_DISABLE_SMI would be excellent for debugging,
>>> not to mention people trying to spec out hardware for RT
>>> applications...
>> There is a SMI disabling module in RTAI, check the smi-module.c in this:
>>
>>
https://www.rtai.org/RTAI/rtai-3.5.tar.bz2
>>
>> More infos:
>>
>>
http://www.captain.at/rtai-smi-high-latency.php
>>
http://www.captain.at/xenomai-smi-high-latency.php
>>
>> It might make sense to merge this code, at least in the -rt tree.
>
> it NEVER makes sense to disable SMM.
>
> SMM is there to ensure that your hardware doesn't get physically
> damaged.
>
> disabling that is a BAD idea. I'm no fan of SMM myself, but it's there,
> and we have to live with it. Disabling it without knowing what it does
> on your system is madness.
>