BAGRUT FINAL

Fixed a few minor bugs for the bagrut.

Watch Demo
Compile yourself with make.sh or download disk.img and run it with qemu-system-i386 -m 128 -drive file=disk.img,format=raw

MATKONET FINAL

Fixed a few minor UX bugs for the matkonet.

Watch Demo
Compile yourself with make.sh or download disk.img and run it with qemu-system-i386 -m 128 -drive file=disk.img,format=raw

Dry Run Final Version

• ATA PIO
• EXT2 filesystem
• Loading an ELF executable from the disk, parsing and preparing it to be run, then running it
• DMA (Dynamic Memory Allocation)
• A terminal with pipes and a hex dump, cat, ls memoryusage, ps, yield, setupelf, exit commands/executables

Watch Demo
Compile yourself with make.sh or download disk.img and run it with qemu-system-i386 -m 128 -drive file=disk.img,format=raw

Milestone 1 - Userland process with protection and syscalls

Milestone 1 - Userland process with protection and syscalls

Added since last time:

1. Kernel heap
   • malloc
   • free
2. Page frame allocator
   • kalloc_frame
   • kfree_frame
3. PAE Paging with protection
4. Syscalls
5. Code base for multi-tasking (Context Switch)

Kernel Heap

Page frame allocator

Multitasking in userland

POC FINAL

Final version for the POC presentation.