From: Stefano Bonifazi <stefboombastic@gmail.com>
To: Mike Frysinger <vapier.adi@gmail.com>
Cc: QEMU Developers <qemu-devel@nongnu.org>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-devel] qemu-user: relocating target code weakness
Date: Tue, 25 Jan 2011 11:47:28 +0100 [thread overview]
Message-ID: <4D3EAA40.30300@gmail.com> (raw)
In-Reply-To: <AANLkTin39Aa8tOUm2guHYLr734n60W+SB=KWoZnRp4VJ@mail.gmail.com>
On 01/25/2011 09:53 AM, Mike Frysinger wrote:
> On Tue, Jan 25, 2011 at 03:47, Stefano Bonifazi wrote:
>> On 01/25/2011 02:36 AM, Richard Henderson wrote:
>>> On 01/24/2011 01:44 PM, Stefano Bonifazi wrote:
>>>> Wow wonderful! So you fixed the code for PIC (ET_DYN) support?
>>> Yes.
>>>
>>>> how can I get your sources?
>>> I was mistaken -- a later version of the patch set was in fact merged.
>>> I simply forgot to delete my working branch afterward.
>> Sorry.. merged with qemu? What version? I have qemu.0.13.0 and there are no
>> your fixes..
>> How can I get the fixed qemu sources?
> you probably want to use the latest git tree
> http://git.qemu.org/qemu.git/
> -mike
Hi!
I think there is still a "bug" I corrected:
You keep getting the name of the dynamic linker from the PT_INTERP
program segment, but that gives you the absolute position of the dynamic
linker inside the machine the target binary was created in.
Here qemu-user is an emultaor used for running that binary into another
machine..
Qemu default to usr/gnemul/ the path where the libs for the target
machines are stored...
So we need to patch the absolute dynamic linker name with the proper path..
I dunno maybe this can be my first little contribute to qemu family ;)
Regards,
Stefano B.
next prev parent reply other threads:[~2011-01-25 10:48 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-24 11:34 [Qemu-devel] qemu-user: relocating target code weakness Stefano Bonifazi
2011-01-24 16:29 ` Mulyadi Santosa
2011-01-24 18:16 ` Stefano Bonifazi
2011-01-24 20:00 ` Mike Frysinger
2011-01-24 20:58 ` Stefano Bonifazi
2011-01-24 21:21 ` Mike Frysinger
2011-01-24 21:52 ` Stefano Bonifazi
2011-01-24 22:11 ` Mike Frysinger
2011-01-24 22:24 ` Stefano Bonifazi
2011-01-24 22:34 ` Mike Frysinger
2011-01-25 0:06 ` Mike Frysinger
2011-01-25 0:18 ` Mike Frysinger
2011-01-25 8:49 ` Stefano Bonifazi
2011-01-25 8:26 ` Stefano Bonifazi
2011-01-24 19:46 ` Richard Henderson
2011-01-24 21:44 ` Stefano Bonifazi
2011-01-24 23:32 ` Mike Frysinger
2011-01-25 8:25 ` Stefano Bonifazi
2011-01-25 1:36 ` Richard Henderson
2011-01-25 8:47 ` Stefano Bonifazi
2011-01-25 8:53 ` Mike Frysinger
2011-01-25 9:58 ` Stefano Bonifazi
2011-01-25 10:47 ` Stefano Bonifazi [this message]
2011-01-25 16:22 ` Richard Henderson
2011-01-25 19:03 ` Stefano Bonifazi
2011-01-25 11:06 ` Stefano Bonifazi
2011-01-25 16:26 ` Richard Henderson
2011-01-25 19:49 ` Stefano Bonifazi
2011-01-25 20:53 ` Lluís
2011-01-26 11:07 ` Stefano Bonifazi
2011-01-26 15:38 ` Richard Henderson
2011-01-26 17:44 ` Stefano Bonifazi
2011-01-26 20:17 ` Lluís
2011-01-26 20:19 ` Richard Henderson
2011-01-26 20:33 ` Stefano Bonifazi
2011-01-26 20:36 ` Lluís
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