Re: marching through all physical memory in software

From: Nigel Cunningham
Date: Fri Jan 30 2009 - 04:05:31 EST


On Wed, 2009-01-28 at 20:38 +0100, Pavel Machek wrote:
> You can do the scrubbing today by echo reboot > /sys/power/disk; echo
> disk > /sys/power/state :-)... or using uswsusp APIs.

That won't work. The RAM retains it's contents across a reboot, and even
for a little while after powering off.



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