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Commits on Nov 17, 2019

• fix some issues with memory synchronization between cores

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Commits on Nov 14, 2019

• Updates to how volatile memory is read and written, also implemented uses of memory barriers and different definitions of them

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Commits on Nov 4, 2019

• Updated all minimum neccessary places to use queue/list instead of the old Collection

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Commits on Oct 29, 2019

• Implemented support for memory/cpu barriers in the synchronization code, this fixed some issues with memory not being visible in multicore code

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Commits on Oct 17, 2019

• Fix crashes in the managed array implementation, fix crash in libc stdio implementation

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Commits on Oct 16, 2019

• A lot of work on the network manager, working on completing support for AF_LOCAL sockets

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Commits on Oct 4, 2019

• Rewrote the send/recv calls, and implemented streambuffers that are specific to this purpose

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Commits on Sep 13, 2019

• More work on the handle system, now need to update the libc sockets to use the network service instead of syscall

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Commits on Sep 11, 2019

• Added a RB tree implementation that will be used for handles in handle-sets, also added initial code for handle-sets, this wont compile

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Commits on Sep 5, 2019

• Various fixes to ipc, more robust page fault handler, various fixes to system stability

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Commits on Aug 27, 2019

• Fixed two crashes - for some reason the wrong thread id is set for ipc calls

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• Changed all service implementations to use the new ipc system, fixed minor bugs a long the way, implemented a new path system to replace service aliases

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• started work on new ipc implementation

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Commits on Jun 24, 2019

• implemented the missing sjared region code

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Commits on Jun 11, 2019

• Fixed an issue with the semaphore implementation, it did not support how signals are used, it needs to support retrying in case of interrupts

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• Project is compiling again after updates to futex etc, also fixed some results from a static code analysis tool

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• Redid locking implementations, need to rewrite pipe as a result of this

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• Some missing modifications to make it compile, still have to redo handle and pipe

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Commits on Apr 23, 2019

• Trying to fix several deadlocks in the scheduler, ipi and synchronization code that occurs with multiple cores running neck to neck, this is part of the smp support

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Commits on Apr 17, 2019

• Did a number of improvements to the scheduler, should have fixed the race conditions that were present due to bad usage of the io list. Also moved the architecture interface headers of the kernel i…

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Commits on Jan 3, 2019

• It seems the system comes to a halt at some point. Im not completely sure what triggers it, but currently everything seems to work except for that

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Commits on Dec 17, 2018

• Simplified interface of memoryspaces, finished the shared memory space contexts. Still need to update rest of code as a result. Then kernel changes are done

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Commits on Dec 13, 2018

• Only thing left now is to update the process sys calls, and restructure the syscall table! Then we can start testing again

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Commits on Dec 10, 2018

• More work to cleanup the usage of processes. Finished the pipe interface changes. Damn the process system is deeply integrated into the kernel. Bad choice.

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Commits on Nov 12, 2018

• #163 changes to how memory spaces are created and managed in preparation for moving process management into userspace

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Commits on Nov 4, 2018

• implemented support for hashtables, changed the collection implementation a bit, updated usage

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Commits on Nov 1, 2018

• Fixes to process spawning and shutdown, error in crt cleanup

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Commits on Oct 29, 2018

• Fixed issues with process startup, and a crash, there is still one were memory is overwritten somewhere

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• Fixed an issue in scheduler code, finished updating code to use new process system, discovered a small issue with passing arguments that are not string data to services.

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Commits on Oct 24, 2018

• working on threading, scheduler and process improvements, this has a lot of side-effects,for the better hopefully

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Commits on Jul 30, 2018

• More work on the windowing system, added new elements, updated layout and more details on the accessbar.

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Commits on Jul 10, 2018

• Last stage of the memory system rewrite. This adds the last support for memory buffers, also fixed issues with file mappings and added better support for allocations and custom mappings. Everything…

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