[MPlayer-dev-eng] Re: amd64 -sws 0 fix (iow: playing with NX bit)
alex at fsn.hu
Fri Jan 21 21:40:34 CET 2005
Organization: Free Software Network (http://www.fsn.hu/)
X-Mailer: Sylpheed version 0.9.8claws (GTK+ 1.2.10; powerpc-unknown-linux-gnu)
Content-Type: text/plain; charset=US-ASCII
> > trivial diff to disable NX bit via mprotect().
> Very nice ! That's exactly what I was looking for.
> But your code has a small problem. The pointer you pass to mprotect
> is not aligned on a PAGESIZE (which is required by mprotect).
What about aligning the funnycode stuff ? so no non-appropriate part of
the memory would be set to exec enable
Alex Beregszaszi e-mail: alex at fsn.hu
Free Software Network cell: +36 70 3144424
More information about the MPlayer-dev-eng