From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from eggs.gnu.org ([2001:4830:134:3::10]:36647)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <rjones@redhat.com>) id 1VvNcW-0004jE-J7
	for qemu-devel@nongnu.org; Tue, 24 Dec 2013 03:45:50 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <rjones@redhat.com>) id 1VvNcQ-0000oS-Ka
	for qemu-devel@nongnu.org; Tue, 24 Dec 2013 03:45:44 -0500
Received: from mx1.redhat.com ([209.132.183.28]:46379)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <rjones@redhat.com>) id 1VvNcQ-0000oO-CK
	for qemu-devel@nongnu.org; Tue, 24 Dec 2013 03:45:38 -0500
Date: Tue, 24 Dec 2013 08:45:32 +0000
From: "Richard W.M. Jones" <rjones@redhat.com>
Message-ID: <20131224084532.GB32597@redhat.com>
References: <1387836029-17163-1-git-send-email-rjones@redhat.com>
	<CAFEAcA-MGw+o7KV=6BQwFTkvw3-wCk5ObcgQY3JqYKTpm-C-iw@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <CAFEAcA-MGw+o7KV=6BQwFTkvw3-wCk5ObcgQY3JqYKTpm-C-iw@mail.gmail.com>
Subject: Re: [Qemu-devel] [PATCH] arm64: Set source for ret instruction
 correctly.
List-Id: <qemu-devel.nongnu.org>
List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Michael Matz <matz@suse.de>, Alexander Graf <agraf@suse.de>, QEMU Developers <qemu-devel@nongnu.org>

On Mon, Dec 23, 2013 at 10:17:15PM +0000, Peter Maydell wrote:
> FWIW mainline's handling of this insn doesn't have this bug.

OT: Is there a clear explanation of the various aarch64 trees?
I noticed that upstream qemu has some files like target-arm/
translate-a64.c, but it didn't (and still doesn't) appear to work:

  + ./configure '--target-list=arm64-linux-user i386-softmmu x86_64-softmmu arm-softmmu ppc-softmmu ppc64-softmmu' '--extra-ldflags=-pie -Wl,-z,relro -Wl,-z,now' '--extra-cflags=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -grecord-gcc-switches  -m64 -mtune=generic -fPIE -DPIE' --disable-werror --disable-xen --enable-kvm --enable-tpm

  ERROR: Unknown target name 'arm64-linux-user'

I found the SuSE tree and it works, but the code is quite different
from the upstream tree.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
virt-top is 'top' for virtual machines.  Tiny program with many
powerful monitoring features, net stats, disk stats, logging, etc.
http://people.redhat.com/~rjones/virt-top