[okl4-developer] I have a question about OKL4 code

Josh Zhao joshsystem at gmail.com
Sat Oct 17 20:13:38 EST 2009


hi , I m reading the OKL4 version 2.1 for armv5 code, i have a qestion that
the idle kernel thread creates the root server thread,but its handler
function(initial_to_user) do nothing:
         BEGIN_PROC(initial_to_user)
        SET_USER_DACR
        RESTORE_ALL
        subs    pc,     lr,     #1
        END_PROC(initial_to_user)

it seems run forever, because there is no thread except idle. So how I
create /delete other threads based L4?
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