From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from eggs.gnu.org ([2001:4830:134:3::10]:40206)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <Diana.Craciun@freescale.com>) id 1X1cTy-0003Z1-Su
	for qemu-devel@nongnu.org; Mon, 30 Jun 2014 10:23:04 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <Diana.Craciun@freescale.com>) id 1X1cTs-0006f0-RW
	for qemu-devel@nongnu.org; Mon, 30 Jun 2014 10:22:58 -0400
Received: from mail-bl2lp0211.outbound.protection.outlook.com
	([207.46.163.211]:59023
	helo=na01-bl2-obe.outbound.protection.outlook.com)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <Diana.Craciun@freescale.com>) id 1X1cTs-0006eu-Mn
	for qemu-devel@nongnu.org; Mon, 30 Jun 2014 10:22:52 -0400
Message-ID: <53B172AA.10708@freescale.com>
Date: Mon, 30 Jun 2014 17:22:34 +0300
From: Diana Craciun <diana.craciun@freescale.com>
MIME-Version: 1.0
References: <1403802973-20841-1-git-send-email-peter.maydell@linaro.org>
	<53AD1F5F.3040504@freescale.com>
	<CAFEAcA9V3tUh6u8uBPcs2tfAPoqC1oQFFTTexx7RRwMpUjsqZQ@mail.gmail.com>
In-Reply-To: <CAFEAcA9V3tUh6u8uBPcs2tfAPoqC1oQFFTTexx7RRwMpUjsqZQ@mail.gmail.com>
Content-Type: text/plain; charset="UTF-8"; format=flowed
Content-Transfer-Encoding: 7bit
Subject: Re: [Qemu-devel] [PATCH] target-arm: Implement vCPU reset via
 KVM_ARM_VCPU_INIT for 32-bit CPUs
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: Patch Tracking <patches@linaro.org>, QEMU Developers <qemu-devel@nongnu.org>, "kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>

Hi,

I tested the patch on a cubieboard2 and it is working fine.

However I did see some weird stuff, but I do not think that it is 
related with this patch as it reproduces without the patch also. What I 
am seeing is that after a number of resets (pretty random, sometimes I 
can reproduce it after 20,30 resets, sometimes after 5,6, but in general 
pretty hard to reproduce) is that the guest gets stuck somewhere (it 
does not boot to prompt) and further resets are not working. I remember 
I saw this also in the past but I did not have the chance to look into 
it in more depth.

Diana


On 06/27/2014 03:26 PM, Peter Maydell wrote:
> On 27 June 2014 08:38, Diana Craciun <diana.craciun@freescale.com> wrote:
>> On 06/26/2014 08:16 PM, Peter Maydell wrote:
>>> Testing appreciated: my ARMv7 box is being a bit flaky at the
>>> moment; I don't *think* the occasional weird stuff I see is
>>> the effect of this patch but it's hard to be certain.
>>
>> I will test your patch in the following days.
> Thanks. If you can manage to test by Monday I can fit
> this in before we roll 2.1 rc0 on Tuesday; otherwise
> it'll have to slip to rc1.
>
> -- PMM