Re: IRQF_SAMPLE_RANDOM question...

From: Chris Friesen
Date: Wed Apr 08 2009 - 19:16:43 EST


Gilles Espinasse wrote:

Readme say :
"This daemon attempts to collect real randomness from fluctuations of
high-frequency clocks on a PC's mainboard. The basic assumption is that
mainboard and CPU are clocked by two separate physical clocks."

How large is this basic assumption true, on x86, on other arch?

Isn't the cpu frequency normally a phase-locked multiple of the mainboard bus frequency?

Chris
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