2006-08-09 12:47:19

by Bodo Eggert

[permalink] [raw]
Subject: Re: [Fastboot] [CFT] ELF Relocatable x86 and x86_64 bzImages

Eric W. Biederman <[email protected]> wrote:

> Odd. I wonder if I'm missing a serializing instruction somewhere,
> to ensure the effects of ``self modifying code'' aren't a problem.
> As I read Intels Documentation if you have a jump before you get
> to the code there shouldn't be a problem.

ACK, a short jump to the next instruction *should* be all it takes, but if
it doesn't, maybe a long jump will do the trick.
--
Ich danke GMX daf?r, die Verwendung meiner Adressen mittels per SPF
verbreiteten L?gen zu sabotieren.

http://david.woodhou.se/why-not-spf.html