> hi, zhangfx,
> I followed your advice by adding printf to the do_ri function and
> found that when the kernel init the system, this function was called
> hundreds of times and then the kernel panic, so it means that there
> are illegal instruction exist, but why do_ri will be called so many
>
hi, zhangfx,
for the first question, you have explained very clearly, I
understand it right now!
for the second question, I will try your advise and will feedback
then!
thank you for your patient and detailed reply!
andy
On 12月4日, 下午4时00分, "Fuxin Zhang" wrote:
> > hi, zhangfx,
> > I