From: Andi Kleen <ak@suse.de>
To: lists@gammarayburst.de
Cc: linux-kernel@vger.kernel.org
Subject: Re: ia32 binfmt problem with x86-64
Date: 27 Jun 2006 10:43:05 +0200 [thread overview]
Message-ID: <p73veqnt2ee.fsf@verdi.suse.de> (raw)
In-Reply-To: <20060626112210.307DB1A04006@prtg1.pretago.de>
lists@gammarayburst.de writes:
>
> This all makes sense. But 64 bit and 32 bit apps should get the same
> treatment right?
No - i386 behaves different here than x86-64.
x86-64 always had NX/PROT_EXEC (although not all CPUs have always enforced it)
while i386 has lots of legacy binaries that don't know about it.
-Andi
next prev parent reply other threads:[~2006-06-27 8:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-26 11:22 ia32 binfmt problem with x86-64 lists
2006-06-27 8:43 ` Andi Kleen [this message]
2006-06-27 19:03 ` Markus Schoder
-- strict thread matches above, loose matches on Subject: below --
2006-06-25 23:43 Markus Schoder
2006-06-26 8:30 ` Arjan van de Ven
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