Re: [Qemu-devel] Re: lsi: Handle removal of selected devices

[Jan Kiszka]

Jan Kiszka wrote:
> Jan Kiszka wrote:
>> 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.
>>
> 
> Boots fine up to "Waiting for root file system". That's on a 64-bit
> host. Are you on 32 bits?

Forget it - shouldn't blindly run the suggested command line. With the
right qemu is crashes properly.

Jan

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