whitespace clean-up

Signed-off-by: Cristian Stoica <crististm@gmail.com>
add interrupt vectors

Signed-off-by: Cristian Stoica <crististm@gmail.com>
whitespace clean-up

Signed-off-by: Cristian Stoica <crististm@gmail.com>
link interrupt vectors into the kernel

Signed-off-by: Cristian Stoica <crististm@gmail.com>
minor typo fix

Signed-off-by: Cristian Stoica <crististm@gmail.com>