[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] Re: lsi: Handle removal of selected devices
From: |
Aurelien Jarno |
Subject: |
Re: [Qemu-devel] Re: lsi: Handle removal of selected devices |
Date: |
Fri, 21 May 2010 18:23:06 +0200 |
User-agent: |
Mozilla-Thunderbird 2.0.0.22 (X11/20090707) |
Jan Kiszka a écrit :
> Aurelien Jarno wrote:
>> On Fri, May 21, 2010 at 05:49:26PM +0200, Aurelien Jarno wrote:
>>> This patch:
>>>
>>> 64d564094cac5f72eeaeb950c442b773a00d3586 is the first bad commit
>>> commit 64d564094cac5f72eeaeb950c442b773a00d3586
>>> Author: Jan Kiszka <address@hidden>
>>> Date: Tue May 4 14:21:03 2010 +0200
>>>
>>> lsi: Handle removal of selected devices
>>>
>>> We must not store references to selected devices as they may be
>>> hot-removed. Instead, look up the device based on its tag right before
>>> using it. If the device disappeared, throw an interrupt and disconnect.
>>>
>>> Signed-off-by: Jan Kiszka <address@hidden>
>>> Signed-off-by: Anthony Liguori <address@hidden>
>>>
>>> breaks the versatile machine. qemu-system-arm segfaults during the boot.
>> Actually it only seems to be the case with old kernels. I have put the
>> material to reproduce the bug here:
>>
>> http://temp.aurel32.net/qemu-versatile/
>>
>
> Ah, perfect. Will have a look.
>
Thanks.
--
Aurelien Jarno GPG: 1024D/F1BCDB73
address@hidden http://www.aurel32.net