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scheduler: Fix page table switch for scheduler

The userspace process may map pages where the kernel has allocated data and cause a crash.

This patch fixes this issue by having a separate IRQ handler which sets the kernel page table at the start of SchedulerInterruptHandler() and restores it in SchedulerHandlerStub() function.

2024-11-17 03:11:20 +02:00

.github/workflows

Restructured and rewritten entire codebase

2023-10-09 01:16:24 +03:00

.vscode

stl: Implement coroutines

2024-11-15 01:54:21 +02:00

arch

scheduler: Fix page table switch for scheduler

2024-11-17 03:11:20 +02:00

core

scheduler: Fix page table switch for scheduler

2024-11-17 03:11:20 +02:00

exec

tty: Fix kcon & tty implementation; Add stub ptmx

2024-10-13 13:00:22 +03:00

files/tamsyn-font-1.11

Restructured and rewritten entire codebase

2023-10-09 01:16:24 +03:00

include

scheduler: Fix page table switch for scheduler

2024-11-17 03:11:20 +02:00

include_std

stl: Implement coroutines

2024-11-15 01:54:21 +02:00

kshell

kshell: Check for absolute path

2024-10-22 05:27:43 +03:00

library

library: Return if Length == 0 in DumpData

2024-10-12 02:59:08 +03:00

network

Refactor filesystem & stl code

2024-05-18 07:42:01 +03:00

profiling

Rename "SafeFunction" macro to "NoSecurityAnalysis"

2024-02-04 04:31:30 +02:00

storage

fs: Fix ustar ReadDir() wrong d_type

2024-10-16 01:50:49 +03:00

syscalls

linux: Remove redundant SwapPT in linux_getrandom()

2024-10-25 01:00:58 +03:00

tasking

scheduler: Fix page table switch for scheduler

2024-11-17 03:11:20 +02:00

tests

stl: Implement coroutines

2024-11-15 01:54:21 +02:00

tty

vt: Fix incorrect buffer read size in VirtualTerminal

2024-10-19 01:31:42 +03:00

virtualization

Remove unnecessary calls to CPUID.Get()

2024-02-25 18:43:11 +02:00

.gdbinit

Update kernel

2024-01-19 06:47:42 +02:00

.gitignore

Update kernel

2024-01-19 06:47:42 +02:00

CREDITS.md

stl: Implement coroutines

2024-11-15 01:54:21 +02:00

Doxyfile

Update kernel

2024-01-19 06:47:42 +02:00

dump.sh

Changed a lot of files. Summary: profiler support; "SafeFunction"; UnlockDeadLock kernel config; Code optimization & more

2022-11-28 08:25:37 +02:00

ISSUES.md

Restructured and rewritten entire codebase

2023-10-09 01:16:24 +03:00

kernel_config.cpp

Implement Virtual Terminal and fix /dev/kcon

2024-09-22 13:17:19 +03:00

kernel_thread.cpp

stl: Implement coroutines

2024-11-15 01:54:21 +02:00

kernel_vfs.cpp

tty: Fix kcon & tty implementation; Add stub ptmx

2024-10-13 13:00:22 +03:00

kernel.cpp

memory: Add kernel stack manager

2024-10-30 02:28:49 +02:00

kernel.h

tty: Fix kcon & tty implementation; Add stub ptmx

2024-10-13 13:00:22 +03:00

LICENSE.md

Restructured and rewritten entire codebase

2023-10-09 01:16:24 +03:00

LICENSES.md

Update kernel

2024-01-19 06:47:42 +02:00

Makefile

stl: Implement coroutines

2024-11-15 01:54:21 +02:00

README.md

Update README.md

2022-09-28 21:31:08 +03:00

TODO.md

Update TODO.md

2024-03-19 03:59:10 +02:00

README.md

Kernel

The core of the operating system.

Use Fennix repo to build the operating system.

git clone --recurse-submodules https://github.com/Fennix-Project/Fennix.git