From: Ralf Baechle <ralf@linux-mips.org>
To: Kumba <kumba@gentoo.org>
Cc: linux-mips@linux-mips.org
Subject: Re: 2.4 kernels + >=binutils-2.14.90.0.8
Date: Tue, 9 Mar 2004 05:09:19 +0100 [thread overview]
Message-ID: <20040309040919.GA11345@linux-mips.org> (raw)
In-Reply-To: <404D1909.1020005@gentoo.org>
On Mon, Mar 08, 2004 at 08:08:25PM -0500, Kumba wrote:
> Hmm, well, The readelf -l and -S output from a 2.14.90.0.7-based
> cross-compiler is attached, along with -l & -S outout from the
> 2.15.90.0.1.1 (--version reports 2.15.90.0.1) as well for comparison.
>
> The PAX_FLAGS bit comes from a patch added in gentoo for PaX support in
> binaries. More info on PaX is at http://pax.grsecurity.net. I'm going
> to rebuild my kernel cross-compiler without that one patch and see what
> the results are.
PAX can't be fully supported on MIPS anyway; the architecture doesn't
have a no-exec flag in it's pages.
PAX docs are bullshit btw. execution proection doesn't require a split TLB
and anyway, the MIPS uTLBs are split.
Ralf
next prev parent reply other threads:[~2004-03-09 4:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-08 23:26 2.4 kernels + >=binutils-2.14.90.0.8 Kumba
2004-03-08 23:44 ` Thiemo Seufer
2004-03-09 0:04 ` Kumba
2004-03-09 0:34 ` Thiemo Seufer
2004-03-09 1:08 ` Kumba
2004-03-09 1:38 ` Thiemo Seufer
2004-03-09 2:15 ` Kumba
2004-03-09 2:37 ` Thiemo Seufer
2004-03-09 2:37 ` Thiemo Seufer
2004-03-09 6:07 ` Kumba
2004-03-17 18:51 ` Maciej W. Rozycki
2004-03-17 21:00 ` Kumba
2004-03-17 21:04 ` Maciej W. Rozycki
2004-03-17 23:10 ` Kumba
2004-03-17 23:25 ` Thiemo Seufer
2004-03-17 23:46 ` Maciej W. Rozycki
2004-03-18 0:08 ` Kumba
2004-03-18 0:46 ` Maciej W. Rozycki
2004-03-23 11:49 ` Maciej W. Rozycki
2004-03-23 12:00 ` Ralf Baechle
2004-03-23 12:50 ` Maciej W. Rozycki
2004-03-23 13:04 ` Ralf Baechle
2004-03-23 14:22 ` Thiemo Seufer
2004-03-09 4:09 ` Ralf Baechle [this message]
2004-03-09 6:11 ` Kumba
2004-03-09 15:12 ` Tiago Assumpção
2004-03-09 16:48 ` Ralf Baechle
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