[CRIU] [PATCH 19/19] parasite: Introduce parasite daemon mode

Cyrill Gorcunov gorcunov at openvz.org
Wed Feb 27 03:29:00 EST 2013


On Wed, Feb 27, 2013 at 12:15:53PM +0400, Andrew Vagin wrote:
> On Tue, Feb 26, 2013 at 05:09:01PM +0400, Cyrill Gorcunov wrote:
> > 
> > Parasite daemon mode represents a code blob which lives in
> > dumpee space but listen to a channel from crtools driver.
> > 
> > The synchronization is done by futexes, which live in tid_state_s
> > structure and shared between crtools and every daemon thread
> 
> I am not sure about futex-s. I expect to see unix sockets here. When
> crtoola crashes a unix socket are closed and the dumped task gets a
> signal about that.

As I replied, i'll rework it for sockets.


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