From: Arjan van de Ven <arjan@infradead.org>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
ron minnich <rminnich@gmail.com>, lguest <lguest@ozlabs.org>,
lkml - Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ld.so on FC7 is mmap'ing shared libraries right in over guest memory.
Date: Thu, 09 Aug 2007 07:48:36 -0700 [thread overview]
Message-ID: <1186670916.4521.1.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <1186657645.17752.60.camel@localhost.localdomain>
On Thu, 2007-08-09 at 21:07 +1000, Rusty Russell wrote:
> From: Ronald G. Minnich <rminnich@gmail.com>
>
> [ FC7 maps shared libraries very low, where the launcher maps guest's
> physical memory. Quick fix is to link Launcher static, real fix is for
> 2.6.24. ]
>
> -static is a simple fix. I expect this problem will be more common than we
> like, as different distro's make different "improvements" to ld.so
this description is incorrect; it's not an ld.so change that causes the
low mapping.
It's a command line option to the prelink program (which is in most
distributions) that makes it use the entire address space, not just the
higher bits....
next prev parent reply other threads:[~2007-08-09 14:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-09 11:07 Rusty Russell
2007-08-09 14:48 ` Arjan van de Ven [this message]
2007-08-10 16:35 ` ron minnich
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