Thats a pity cos he's right and you are wrong.
> the code, it says that it is copying from user-space to kernel-space for
> "efficiency." Exactly how is this a user problem? User code doesn't know
> about kernel space.
User code passed a garbage pointer to the kernel. The kernel didnt like that
and returned -EFAULT. The exception tracking is just debug stuff while this
bit of 2.1.x is polished up.
Alan