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Norman Feske e0e9b3b32e init: close all sessions of exited children 
With this patch, init responds to the exit of a child by closing all
sessions of the child. E.g., if a child is a GUI application, its
nitpicker session is closed at the time of exit, not at the time when
the start node disappears from init's configuration.

Since this change requires a modification of the 'Genode::Child' class,
it takes the chance to make the child-destruction less brutal. The
new version ensures that all threads of the destructed subsystem are
destructed before other sessions, in particular PD sessions. This
eliminates spurious page-fault warnings during the child destruction.

On Fiasco.OC, closing the CPU session of a thread while being called by
the thread causes a deadlock. Hence, we skip the eager destruction of
CPU sessions on this kernel.

Related to issue #2659
2018-02-09 13:31:27 +01:00
..
mk Enable use of 'check_abi' in build system 2018-01-17 12:14:42 +01:00
symbols init: close all sessions of exited children 2018-02-09 13:31:27 +01:00
README Move repositories to 'repos/' subdirectory 2014-05-14 16:08:00 +02:00

README 

This directory holds library-description files.