Guo Ren <guoren@xxxxxxxxxx> writes: >> > - Little modification on ret_from_fork & ret_from_kernel_thread >> >> What changes? > ENTRY(ret_from_fork) > + call schedule_tail > + move a0, sp /* pt_regs */ > la ra, ret_from_exception > - tail schedule_tail > + tail syscall_exit_to_user_mode > ENDPROC(ret_from_fork) > > ENTRY(ret_from_kernel_thread) > call schedule_tail > /* Call fn(arg) */ > - la ra, ret_from_exception > move a0, s1 > - jr s0 > + jalr s0 > + move a0, sp /* pt_regs */ > + la ra, ret_from_exception > + tail syscall_exit_to_user_mode > ENDPROC(ret_from_kernel_thread) Thanks for clearing that up! It's more useful to have a descriptive text, than just "these functions were changed". (Why instead of what) Cheers, Björn
