fix context switch and structures
wip for user space
wip for user space
wip for userspace
fix include
add exception and wip for user space
wip for userspace
add macro
fix page fault error code setting
fix bochs setting
add comment
wip for userspace
fix bochs settings
add magic_break of bochs macro
fix interrupt handler
wip for userspace
append NOTE
add function
wip for userspace