[CRIU] Dealing with VDSO remap

Pavel Emelyanov xemul at parallels.com
Fri Mar 20 05:38:40 PDT 2015


On 03/20/2015 01:56 PM, Cyrill Gorcunov wrote:
> On Fri, Mar 20, 2015 at 11:54:22AM +0100, Laurent Dufour wrote:
>>
>> Yes that's a PIE piece of code. That's necessary since it is mapped at
>> different place (randomized) per process and the vDSO's pages are shared
>> between processes (that's needed to have the data part updated in the
>> back of each process by the kernel).
>>
>> By the way, is there an IRC channel somewhere to discuss about CRIU ?
> 
> We've #criu channel on freenode, but it is not that active ;)

Yes. We get used to discussion on the mailing lists, but the irc channel
is up and running. I think it would be better if irc chats are discussed
in advance, especially taking into account the time-zones differences :)

Thanks,
Pavel




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