Re: [Qemu-devel] [Question] dump memory when host pci device is used by guest

[Jan Kiszka]

On 2011-10-18 09:15, Wen Congyang wrote:
> Hi, Jan Kiszka
> 
> At 10/10/2011 05:34 PM, Jan Kiszka Write:
>> On 2011-10-10 11:02, Daniel P. Berrange wrote:
>>> On Mon, Oct 10, 2011 at 08:52:08AM +0200, Jan Kiszka wrote:
> 
>>
>> Run gdb with "set debug remote 1" and watch the communication, it is not
>> that complex. But a dump command is probably simpler for those
>> scenarios, I agree.
> 
> I have implemented the command dump and reuse migration's code. But I meet a 
> problem
> when I test it.

Using migration code for dump is most probably the wrong approach as you
saw through that conflict. All you need are the register states and the
RAM. Reuse gdbstub services for this.

Jan

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