Setup kernel stack; but process is failing

DOOM.txt

@@ -0,0 +1,24 @@
+up to doom:
+
+- Return from pedicel_main() normally (to idle)
+
+** Checkpoint: ring0 process working
+
+- VFS layer (open/read/write/...) with USTar filesystem (for initrd)
+
+** Checkpoint: files not linked to but accessible by the kernel
+
+- Ring3 memory mappings 
+- Ring3 privilege switch
+
+** Checkpoint: welcome to userland
+
+- Syscall interface
+- Implement syscalls needed for doom
+
+** Checkpoint: can run simple programs, ring 3, loaded from filesystem 
+
+- Properly handle the keyboard interrupt (keyboard buffer)
+- Port DOOMgeneric (few functions with Framebuffer/ticks/etc.)
+
+** Achievement: It runs doom!