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Date: Mon, 15 Mar 2010 07:45:56 +0000
From: Riku Voipio <riku.voipio@iki.fi>
Subject: Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland
	mapping fixes, v3
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References: <cover.1268265556.git.rth@twiddle.net>
	<201003121851.41313.paul@codesourcery.com>
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To: Martin Mohring <martin.mohring@opensuse.org>
Cc: qemu-devel@nongnu.org, Paul Brook <paul@codesourcery.com>, Aurelien Jarno <aurelien@aurel32.net>, Richard Henderson <rth@twiddle.net>

On Sat, Mar 13, 2010 at 03:00:52PM +0100, Martin Mohring wrote:
> I am sorry to bring us all down to earth, we all had wished that this stuff gets finally fixed, but it seems that those patches applied to QEMU master have killed QEMU user mode.
 
sid and maemo userlands work for me like before (64bit and 32bit hosts).

> I am referring to the user mode fixes after commit 0aef4261ac0ec9089ade0e3a92f986cb4ba7317e
> 
> I had QEMU working on PowerPC and ARM in chroots from the Linux versions:
> 
> - Fedora 11 / 12
> - Ubuntu 9.04, 9.10, 10.04
> - Debian 4, 5 and Sid
> 
> for ARM and PowerPC. My host OS is openSUSE 11.2 using a 2.6.31 kernel, or openSUSE 11.1. All machines are 64 Bit machines.
> 
> Now I have the situation that all the listed target chroots fail, except:
> - Fedora 11 / 12 @ ARM

Please try to be more specific. What is killed? what do you mean by 
"chroots fail". qemu segfault? some binary doesn't work that before did?
some syscall doesn't work anymore?