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path: root/kernel/features/mm.c
AgeCommit message (Collapse)Author
2021-07-03Very minor fixesMarvin Borner
2021-06-08Process exit improvementsMarvin Borner
2021-06-02Huge scheduler rewrite and other thingsMarvin Borner
2021-05-20Added BGA driver and generic FB wrapperMarvin Borner
2021-05-20Major restructuringMarvin Borner
2021-05-20Coding style fixesMarvin Borner
2021-05-19Smashed some bugsMarvin Borner
2021-05-04General fixes (see description) - closes #17Marvin Borner
Somehow the Grub conversion (or anything before/between that) seems to have caused a *very* weird memory bug involving the heap/stack/sth overflowing into the video memory which will obviously result in strange undefined behaviour when data is written to the video memory. VERY STRANGE. Well, I need to prepare for my finals (Abitur) so I don't know whether I can fix this issue in the next few days. We'll see...
2021-04-29Alright!Marvin Borner
2021-04-29Multiboot/Grub progressMarvin Borner
2021-04-28Started conversion to Grub (#17)Marvin Borner
Yes, the CI won't like this.
2021-04-25Added range-based memory validatorMarvin Borner
2021-04-17Implemented I/O pollingMarvin Borner
2021-04-16New elegant I/O blocking solutionMarvin Borner
This is done using an internal scheduler syscall (127). Very nice!
2021-04-13Started IO dev managerMarvin Borner
2021-04-10Some changes here and thereMarvin Borner
2021-04-10Gave procs own kernel stack (TSS)Marvin Borner
2021-04-09Added readable/writable checksMarvin Borner
2021-04-05Fixed some minor bugsMarvin Borner
2021-04-05Added new randomization featuresMarvin Borner
2021-04-04Implemented basic user program ASLRMarvin Borner
2021-04-03Added readonly remap of readonly elf sectionsMarvin Borner
2021-04-03Added section logging to page fault handlerMarvin Borner
2021-04-03Enabled SMAP/SMEP protectionsMarvin Borner
2021-04-02Added kernel section clear/protect after initMarvin Borner
This is a huge security improvement as it prevents potential exploits of using or modifying internal kernel functions or data.
2021-04-02Mapped .text and .rodata readonlyMarvin Borner
2021-04-02Replaced target macrosMarvin Borner
2021-04-02Added memory leak detectorMarvin Borner
2021-04-01Hardened entire systemMarvin Borner
By using the nonnull attribute and replace buffer-overflow-prone functions like strcpy, strcat and sprintf by strlcpy, strlcat and snprintf.
2021-03-21Cleaner shared memory implementationMarvin Borner
2021-03-21Hardened syscallsMarvin Borner
2021-03-21Added basic shared memory supportMarvin Borner
This will be improved soon. It's very insecure right now.
2021-03-20Reimplemented memory range validationMarvin Borner
2021-03-20LGTM!Marvin Borner
2021-03-20Even more fixes! :^)Marvin Borner
2021-03-19Some thingsMarvin Borner
2021-03-17Awesome!Marvin Borner
2021-03-16Cleanup and atexitMarvin Borner
2021-03-15System hardening and errno implMarvin Borner
2021-03-14Some security measurementsMarvin Borner
2021-03-14Maaany fixes :)Marvin Borner
I don't have the motivation to write better commit messages...
2021-03-13NicüMarvin Borner
2021-03-12New memory allocation algorithmsMarvin Borner
2021-03-12Boots successfully...Marvin Borner
2021-03-12Let's gooo!Marvin Borner
2021-03-08im stoopid and i know itMarvin Borner
2021-03-05Oh man... Idfk anymoreMarvin Borner
2021-03-02Getting closer!Marvin Borner
2021-03-02very good this isMarvin Borner