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Currently, when a signal arrives in the main thread, the signal dispatcher is retrieved and called from the main thread, the dispatcher uses a proxy object that in turn sends an RPC to the entry point. This becomes a problem when the entry point destroys the dispatcher object, before the dispatch function has been called by the main thread. Therefore, the main thread should simply send an RPC to the entry point upon signal arrival and the dispatching should be handled solely by the entry point. Issue #1738
This is generic part of the Genode implementation. It consists of two parts: :_Core_: is the ultimate root of the Genode application tree and provides abstractions for the lowest-level hardware resources such as RAM, ROM, CPU, and generic device access. All generic parts of Core can be found here - for system-specific implementations refer to the appropriate 'base-<system>' directory. :_Base libraries and protocols_: that are used by each Genode component to interact with other components. This is the glue that holds everything together.