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Date: Mon, 10 Mar 2014 14:56:40 +0100 (CET)
From: Michael Matz <matz@suse.de>
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Subject: Re: [Qemu-devel] Call for testing QEMU aarch64-linux-user emulation
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Cc: Peter Maydell <peter.maydell@linaro.org>, linaro-dev <linaro-dev@lists.linaro.org>, Dann Frazier <dann.frazier@canonical.com>, qemu-devel <qemu-devel@nongnu.org>, "linaro-toolchain@lists.linaro.org" <linaro-toolchain@lists.linaro.org>, Alexander Graf <agraf@suse.de>, Wook Wookey <wookey@linaro.org>, Christoffer Dall <Christoffer.Dall@linaro.org>

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Hi,

On Mon, 10 Mar 2014, Alex Benn=E9e wrote:

> > Not sure there's much point looking very deeply into this. Java=20
> > programs are threaded, threaded programs don't work under QEMU =3D>=20
> > don't try to run Java under QEMU :-)
>=20
> Having said that I'm sure there was another SIGILL related crash on=20
> Launchpad and I think we would be interested in those. Is JAVA really=20
> that buggy under QEMU just because of threading?

Generally speaking, yes.  I've never seen problems with openjdk (with the=
=20
suse tree), so the segfault above might be also be related to the segfaul=
t=20
handling for read-only data segments containing code (the signal=20
trampoline on stack), for which the patches were recently proposed=20
upstream.


Ciao,
Michael.
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