From: Peter Maydell <peter.maydell@linaro.org>
To: Sergey Fedorov <serge.fdrv@gmail.com>
Cc: "Peter Crosthwaite" <crosthwaite.peter@gmail.com>,
"QEMU Developers" <qemu-devel@nongnu.org>,
qemu-arm <qemu-arm@nongnu.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Andreas Färber" <afaerber@suse.de>,
"Richard Henderson" <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH v3 0/2] Architectural watchpoint check
Date: Mon, 8 Feb 2016 15:57:03 +0000 [thread overview]
Message-ID: <CAFEAcA_MWY0kt18X-wjUn_z7onTmJK9ZHv=suaC4X2KgOG3sig@mail.gmail.com> (raw)
In-Reply-To: <1454256948-10485-1-git-send-email-serge.fdrv@gmail.com>
On 31 January 2016 at 16:15, Sergey Fedorov <serge.fdrv@gmail.com> wrote:
> This series is intended to fix ARM watchpoint emulation misbehavior.
> QEMU hangs when QEMU watchpoint fires but it does not pass additional
> architectural checks in ARM CPU debug exception handler. For details,
> please see individual patches. The most relevant parts of the original
> discussion about ARM breakpoint and watchpoint emulation misbehavior can be
> found at:
> https://lists.gnu.org/archive/html/qemu-devel/2015-08/msg02715.html
> https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg00527.html
>
> Changes in v2:
> * Check moved before setting cpu->watchpoint_hit
> * Pointer to watchpoint being checked passed to debug_check_watchpoint()
> callback
> * BP_WATCHPOINT_HIT flag cleared from flags from wp->flags in no-fire case
> * Comment for debug_check_watchpoint() callback improved
Applied to target-arm.next, thanks.
-- PMM
prev parent reply other threads:[~2016-02-08 15:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-31 16:15 [Qemu-devel] [PATCH v3 0/2] Architectural watchpoint check Sergey Fedorov
2016-01-31 16:15 ` [Qemu-devel] [PATCH v3 1/2] cpu: Add callback to check architectural watchpoint match Sergey Fedorov
2016-02-02 12:23 ` Peter Maydell
2016-02-08 15:42 ` Peter Maydell
2016-02-08 15:57 ` Peter Maydell
2016-01-31 16:15 ` [Qemu-devel] [PATCH v3 2/2] target-arm: Implement checking of fired watchpoint Sergey Fedorov
2016-02-08 15:57 ` Peter Maydell [this message]
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