Re: Question about vm memory initialization

nico.hacker nico.hacker at tom.com
Wed Jan 10 02:11:09 CET 2018


<p>Yes, that's it. Do you have any good suggestions?</p><p><br /></p><span labeltype="reply">于  2018-01-10 06:36:25,Adam Lackorzynski<adam os="" inf="" tu-dresden="" de="">写道:</adam></span><blockquote style="padding-left:1ex;margin:0px 0px 0px 0.8ex;border-left:#ccc 1px solid"><pre>Hi nico,

On Tue Jan 09, 2018 at 19:18:20 +0800, nico wrote:
> I started uvmm and found that all ram space allocated to vm are cleared.

Yes, sure. We do not want to see any other data in there, possibly
coming from another domain and leaking some information.

> But I do not need to do that, because uboot has loaded image file to ram, and vm linux would use that image file. Could you tell me where the uvmm did the cleanup? Regards, Nico

Describing this in my own words, you want to load a file via u-boot and
use that in your VM?



Adam

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