From: Alan Modra <amodra@bigpond.net.au>
To: Jake Moilanen <moilanen@austin.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>,
akpm@osdl.org, linuxppc64-dev@ozlabs.org,
linux-kernel@vger.kernel.org, anton@samba.org,
olof@austin.ibm.com, benh@kernel.crashing.org
Subject: Re: [PATCH 1/2] No-exec support for ppc64
Date: Wed, 16 Mar 2005 09:18:36 +1030 [thread overview]
Message-ID: <20050315224836.GD21148@bubble.modra.org> (raw)
In-Reply-To: <20050315155135.11b942ef.moilanen@austin.ibm.com>
On Tue, Mar 15, 2005 at 03:51:35PM -0600, Jake Moilanen wrote:
> I believe the problem is that the last PT_LOAD entry does not have the
> correct size, and we only mmap up to the sbss. The .sbss, .plt, and
> .bss do not get mmapped with the section.
Huh? .sbss, .plt and .bss have no file contents, so of course p_filesz
doesn't cover them.
--
Alan Modra
IBM OzLabs - Linux Technology Centre
next prev parent reply other threads:[~2005-03-15 22:52 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-08 22:59 [PATCH 0/2] No-exec support for ppc64 Jake Moilanen
2005-03-08 23:08 ` [PATCH 1/2] " Jake Moilanen
2005-03-10 3:22 ` Olof Johansson
2005-03-10 22:25 ` Jake Moilanen
2005-03-14 10:13 ` Paul Mackerras
2005-03-14 21:51 ` Jake Moilanen
2005-03-14 22:18 ` Paul Mackerras
2005-03-15 21:51 ` Jake Moilanen
2005-03-15 22:48 ` Alan Modra [this message]
2005-03-15 23:17 ` Jake Moilanen
2005-03-16 6:10 ` Paul Mackerras
2005-03-16 21:45 ` Jake Moilanen
2005-03-08 23:13 ` [PATCH 2/2] " Jake Moilanen
2005-03-09 3:02 ` Benjamin Herrenschmidt
2005-03-10 3:25 ` Olof Johansson
2005-03-10 7:15 ` Benjamin Herrenschmidt
2005-03-10 22:27 ` Jake Moilanen
2005-03-10 22:44 ` Benjamin Herrenschmidt
2005-03-11 14:01 ` Jake Moilanen
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