Commit Graph

14 Commits

Author SHA1 Message Date
Bananymous 99270e96a9 Kernel: Lock debug lock while printing fault details
This allows multiprocessor to dump clean output on concurrent faults
2024-05-29 15:49:24 +03:00
Bananymous a40ef610a2 Kernel: Allow demand paging only for userspace threads 2024-04-17 01:16:43 +03:00
Bananymous fa900df5a7 Kernel: Add signals for threads after IRQs
This allows signals to be called even if the process does no syscalls
The old scheduler did signal handling but I feel like it should be
enough to handle them only after syscalls and IRQs. ISRs already
handle signals that caused the ISR and there is no other route to
kernel space.
2024-04-03 15:07:18 +03:00
Bananymous 7ef751ba95 Kernel: Fix multiprocessor for i686
i686 is now actually ran with multiple processors.
2024-04-03 14:42:17 +03:00
Bananymous f8c01418b1 Kernel: Fix multiprocessing on x86_64
I did not even start APs after initializing them... :D
2024-04-03 14:21:55 +03:00
Bananymous 5050047cef Kernel: Rewrite whole scheduler
Current context saving was very hacky and dependant on compiler
behaviour that was not consistent. Now we always use iret for
context saving. This makes everything more clean.
2024-03-29 18:02:12 +02:00
Bananymous 1b65f850ee Kernel: Rename thread stacks to more appropriate names 2024-03-27 15:06:24 +02:00
Bananymous 7c2933aae1 Kernel: Fix ISR error code formatting to 32 bit 2024-03-26 21:01:18 +02:00
Bananymous d7bf34ecd0 Kernel: Write isr handler for x86_32 and cleanup x86_64 2024-03-26 20:16:20 +02:00
Bananymous 1943c3e7a1 Kernel: Unify IDT and GDT code between x86_64 and x86_32
The code is pretty much the same, so there are just couple macros
differiating initialization.
2024-03-26 16:42:02 +02:00
Bananymous e998615253 Kernel: Move GDT and IDT files to architecture specific folder 2022-12-08 17:50:04 +02:00
Bananymous 4202c999fa Kernel: IRQs are now working :) 2022-12-07 02:48:44 +02:00
Bananymous c292ef5471 Improve IDT Kernel panic 2022-11-16 20:28:07 +02:00
Bananymous f2b45ba212 Add GDT and IDT 2022-11-16 19:49:09 +02:00