Commit Graph

9 Commits

Author SHA1 Message Date
Bananymous 210d90ec79 Kernel: We now identity map full GiB in boot.S
The paging structure is pre-built so no unnecessary calculations are done
2023-05-30 00:08:52 +03:00
Bananymous 6a3b3213cf Kernel: Kmalloc now has its memory statically allocated
We don't use the memory map given by bootloader since this automatically
maps the memory to a available space.
2023-04-18 10:18:15 +03:00
Bananymous df8811fc1a Kernel: Remove "a" from .section .text 2023-03-07 01:57:09 +02:00
Bananymous 06db890d49 Kernel: Add ubsan
My brain has been melting since I'm getting very random bugs.
I hope I can debug them better with ubsan :)
2023-03-06 23:38:05 +02:00
Bananymous 7fcbb869e1 Kernel: Initialize GDT in kernel code
We dont use the boot GDT only while booting
2023-03-01 21:21:56 +02:00
Bananymous 7f8cad83b1 Kernel: x86_64 boot script now makes GDT with null, kernel code and data 2023-03-01 21:21:56 +02:00
Bananymous cb3b62d665 Kernel: Only allocate single GDT entry during boot.S
When we need more, we should probably initialize rest of them
in cpp code
2023-01-31 18:43:09 +02:00
Bananymous 6418d7cfc3 Kernel: Add Other GDT entries to x86_64 2023-01-26 12:53:04 +02:00
Bananymous b315fdc27f Kernel: Finally managed to get 64-bit working
I had weird problems with interrupts but everything should work now
2023-01-25 19:19:28 +02:00