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marvinborner/Melvix
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:computer: Small operating system written from scratch (covid/school project)
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kernel
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features
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proc.c
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Author
2021-04-17
Added I/O bus implementation for efficient IPC
Marvin Borner
2021-04-16
New elegant I/O blocking solution
Marvin Borner
2021-04-15
Basic block/unblock
Marvin Borner
2021-04-13
Started IO dev manager
Marvin Borner
2021-04-10
Some changes here and there
Marvin Borner
2021-04-10
Gave procs own kernel stack (TSS)
Marvin Borner
2021-04-06
Made exec syscall relative using app name
Marvin Borner
2021-04-05
Fixed some minor bugs
Marvin Borner
2021-04-05
Added new randomization features
Marvin Borner
2021-04-03
Enabled SMAP/SMEP protections
Marvin Borner
2021-04-02
Added kernel section clear/protect after init
Marvin Borner
2021-04-02
Replaced target macros
Marvin Borner
2021-04-02
Fixed serious race condition exploits
Marvin Borner
2021-04-02
Added memory leak detector
Marvin Borner
2021-04-02
Huge scheduling/proc-management improvements
Marvin Borner
2021-04-01
Hardened entire system
Marvin Borner
2021-03-28
Added ring0 privileges to kernel processes
Marvin Borner
2021-03-21
Cleaner shared memory implementation
Marvin Borner
2021-03-21
Hardened syscalls
Marvin Borner
2021-03-20
Reimplemented memory range validation
Marvin Borner
2021-03-20
Even more fixes! :^)
Marvin Borner
2021-03-19
Some things
Marvin Borner
2021-03-17
Awesome!
Marvin Borner
2021-03-15
System hardening and errno impl
Marvin Borner
2021-03-14
Maaany fixes :)
Marvin Borner
2021-03-13
Nicü
Marvin Borner
2021-03-12
New memory allocation algorithms
Marvin Borner
2021-03-12
Added user stack pushing
Marvin Borner
2021-03-12
Started basic ioctl fb interface
Marvin Borner
2021-03-12
Boots successfully...
Marvin Borner
2021-03-12
Let's gooo!
Marvin Borner
2021-03-03
Removed this for now
Marvin Borner
2021-03-02
Getting closer!
Marvin Borner
2021-03-02
very good this is
Marvin Borner
2021-02-26
Started UBSan and stack-smashing check support
Marvin Borner
2021-02-25
Added some debugging features
Marvin Borner
2021-02-25
Applied even more warning flags!
Marvin Borner
2021-02-25
Added *many* static keywords
Marvin Borner
2021-02-21
Activated SSE/FPU features for better performance
Marvin Borner
2021-02-18
Switched to default lodepng version
Marvin Borner
2021-02-18
Started GUI rewrite
Marvin Borner
2021-02-16
Okay!
Marvin Borner
2021-02-14
Message waiting and more!
Marvin Borner
2021-02-10
Print to streams instead of serial console
Marvin Borner
2021-02-09
Added basic streams
Marvin Borner
2021-02-09
Quite many message queue fixes and impl start
Marvin Borner
2021-02-07
Added poll syscall
Marvin Borner
2021-02-07
Added filesystem and proc permissions
Marvin Borner
2021-02-07
Fixed some memory leaks (broke some stuff too)
Marvin Borner
2021-01-21
Implementing new features...
Marvin Borner
2021-01-21
Fixed some dumb bugs
Marvin Borner
2021-01-20
Added proc wait struct with function
Marvin Borner
2021-01-15
Implemented basic dev ready-state waiting
Marvin Borner
2021-01-14
Added kernel idle process
Marvin Borner
2021-01-13
VFS ready function and read yielding
Marvin Borner
2021-01-11
Much work..
Marvin Borner
2021-01-10
Started procfs
Marvin Borner
2021-01-09
Let's make a procfs for IPC instead
Marvin Borner
2021-01-09
To be continued
Marvin Borner
2021-01-09
Finding memory leaks is SO exhausting argh
Marvin Borner
2021-01-09
Started new heap implementation (not working yet)
Marvin Borner
2020-11-24
Fixed timer counting with yield()
Marvin Borner
2020-11-20
Fixed some network race conditions
Marvin Borner
2020-11-18
Added browser and many networking things
Marvin Borner
2020-11-05
Added warning flags and fixed them :)
Marvin Borner
2020-11-01
New binary directory structure
Marvin Borner
2020-10-26
Optimizations
Marvin Borner
2020-10-25
Some fixes :)
Marvin Borner
2020-09-16
Added *very* basic keymap parsing
Marvin Borner
2020-09-15
Some code improvements.
Marvin Borner
2020-09-14
Some GUI fixes
Marvin Borner
2020-09-11
Removed wait syscall - whoopsidoo!
Marvin Borner
2020-09-07
Added wait syscall.
Marvin Borner
2020-09-06
Fixed GPF on non-existent exec
Marvin Borner
2020-09-05
Improved scheduler
Marvin Borner
2020-08-25
Some optimizations or sth
Marvin Borner
2020-08-24
Removed async events
Marvin Borner
2020-08-23
Added bmp loading and other stuff
Marvin Borner
2020-08-23
How did this work before?!
Marvin Borner
2020-08-22
Some window fb and yield implementation
Marvin Borner
2020-08-22
Fixed events
Marvin Borner
2020-08-22
Added *very* basic polling ipc
Marvin Borner
2020-08-22
Added event resolving
Marvin Borner
2020-08-22
Added proc event list
Marvin Borner
2020-08-22
Added quantum counter
Marvin Borner
2020-08-22
Small fixes
Marvin Borner
2020-08-22
Fixed some TODOs
Marvin Borner
2020-08-22
Switched proc linked list to libc list
Marvin Borner
2020-08-21
Finished proper return of processes
Marvin Borner
2020-08-21
Some things here and some things there
Marvin Borner
2020-08-17
Added event descriptor
Marvin Borner
2020-08-16
Added WM and exec parameters
Marvin Borner
2020-08-15
Removed vesa from kernel
Marvin Borner
2020-08-15
Added libgui
Marvin Borner
2020-08-15
Added some syscall wrappers
Marvin Borner
2020-08-15
Reverted PIE binaries and fixed userspace lib
Marvin Borner
2020-08-10
Started elf parser/loader
Marvin Borner
2020-08-09
Added malloc/free syscall
Marvin Borner
2020-08-09
Heavy restructuring of libc, kernel and apps
Marvin Borner