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From: Peter Maydell <peter.maydell@linaro.org>
Date: Sun, 8 May 2016 11:44:23 +0100
Message-ID: <CAFEAcA-xU-r+1ZX6i6T9xZ_SAWmUK4mw1w=b3y=SMwySUrs5bQ@mail.gmail.com>
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Subject: Re: [Qemu-devel] [PATCH 51/52] target-m68k: add cmpm
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To: Laurent Vivier <laurent@vivier.eu>
Cc: Richard Henderson <rth@twiddle.net>, QEMU Developers <qemu-devel@nongnu.org>, Andreas Schwab <schwab@linux-m68k.org>, Alexander Graf <agraf@suse.de>, Greg Ungerer <gerg@uclinux.org>

On 8 May 2016 at 10:07, Laurent Vivier <laurent@vivier.eu> wrote:
> But I didn't really care here of the page faults because m68k only
> supports non privileged instructions: coldfire is used in semi-hosting
> mode (no MMU) and 680x0-like machine has no hardware (I use it in
> linux-user mode).

It does still affect linux-user if your guest program has a
SIGSEGV handler and uses it to fix up and restart faulting
instructions, but I think only a few obscure JIT-type apps do
this.

thanks
-- PMM