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path: root/sys/kern/kern_fork.c
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43 hoursMerge branch 'expt' of github.com:sigsegv7/Hyra into exptIan Moffett
2025-05-15kernel: proc: Do not introduce fork()Ian Moffett
Simplicity is divine, fork() may be powerful but is no longer simple. It became a thing in the late 70s during the early days of UNIX when computing was simple, when CPUs were only 16-bits, MMUs were not prevalent and RAM was only 512 KB. However it isn't 1971 anymore, process management, CPUs and memory architecture has advanced significantly since. This commit ceases work on the fork() syscall as implementing it would only introduce unnecessary complexity, security issues, hefty processing overhead and would perpetuate what should now be considered legacy. The current best alternative would be providing a form of process spawning as well as a mechanism to wait for the child process to complete. Signed-off-by: Ian Moffett <ian@osmora.org>
2025-03-25kernel: vm: Add initial mmap() implIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-02-16project: Update copyright date to 2025Ian Moffett
Was supposed to happen on Jan 1, sorry! Happy late new year! Signed-off-by: Ian Moffett <ian@osmora.org>
2024-08-12kernel: Add initial support for signalsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-07-15kernel: fork: Pre-increment nthreadsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-06-28kernel: fork: Ensure 'newproc' is zeroedIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-06-28kernel/amd64: Focus md_td_init() to fork MD codeIan Moffett
Rename md_td_init() to md_fork() and change up what it does to keep things as simple as possible. Signed-off-by: Ian Moffett <ian@osmora.org>
2024-06-23kernel: Add fork1()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>