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Mathieu Maret 220597a881 gdb: add custom cmd for printing linked list 3 months ago
arch/x86 Thinner phy page pre-booking 8 months ago
core bootstrap alloc and area 4 months ago
docs Add docs links 2 years ago
drivers Various cleaning 10 months ago
tests Rename memDesc to phyMemDesc 8 months ago
.clang-format vim and clang-format configuration file 2 years ago
Makefile Makefile: grouped targets for kernel.sym 4 months ago Fix cmd in 9 months ago gdb: add custom cmd for printing linked list 3 months ago
debug.gdb Reduce mem to 16M in debug 8 months ago
linker.ld First step for memory management 3 years ago


Matos is a simple OS.

It's targetting x86 and inspirated by


To generate iso image

  • mtools xorriso (which is libisoburn on ArchLinux)
  • gcc >= 6

Run it

make run


make fd.iso && qemu-system-x86_64 -cdrom fd.iso

you can also test it

make self_test


gdb could be launch with debug symbols using :

make debug

Then you can check some matos specific commands or pretty printing with

help user-defined info pretty-printer (Should contains matos_pretty_printers)