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My kid hates Linux (ZDNet)

My kid hates Linux (ZDNet)

Posted Apr 15, 2008 15:08 UTC (Tue) by zlynx (subscriber, #2285)
In reply to: My kid hates Linux (ZDNet) by nix
Parent article: My kid hates Linux (ZDNet)

ACPI is actually less of a problem in this respect because it's executed by the OS.  There's a
ACPI virtual machine language.

I think you are talking about SMM which is set up by the BIOS and does indeed run whatever and
whenever it feels like.  LinuxBIOS/CoreBoot is the way to avoid that.  SMM is definitely
something to avoid if you need hard, fast real-time.


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My kid hates Linux (ZDNet)

Posted Apr 15, 2008 16:43 UTC (Tue) by Cato (subscriber, #7643) [Link]

Thanks for the pointer about SMM - at least one Microsoftie agrees with you that "SMM is
evil": http://blogs.msdn.com/carmencr/archive/2005/09/01/459194.... 

Summary of SMM: http://en.wikipedia.org/wiki/System_Management_Mode - seems this is now
mandated by Microsoft through DMI: http://en.wikipedia.org/wiki/Desktop_Management_Interface -
and DMI is supported by some Linux distros apparently.

Any ideas on how to avoid SMM?  Can it be disabled in some BIOSes for example?

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