Ingo Molnar wrote:
> i've uploaded -T6:
> 
>   http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.9-rc4-mm1-T6
> 
> this should fix the UP build issues reported by many. -T6 also brings
> back the ->break_lock framework and converts a few more locks to raw.

UP build is still failed: 
 arch/i386/kernel/vm86.c:707: error: `__RAW_SPIN_LOCK_UNLOCKED'
undeclared here (not in a function)

-- 
Best Regards,
Wen-chien Jesse Sung