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Forum Topic - How does QNX kernel protect itself against bus master devices? : Page 1 of 2 (2 Items)

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fyrt sen

02/26/2008 1:17 PM

post5283

How does QNX kernel protect itself against bus master devices?

Hi, all!
I'm a newbie in system programming and have a stupid question.

Bus master devices (e.g. USB host-controller) can write directly to the memory. Can bad driver destroy the QNX kernel?

Thanks for your attention!

Fyrse.

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