On Fri, 2007-03-16 at 12:30 +0200, Maxim Levitsky wrote:
> Mar 14 00:22:23 MAIN kernel: [ 2.072875] caller is
> check_tsc_sync_source+0x1d/0x100
> Mar 14 00:22:23 MAIN kernel: [ 2.072878] [show_trace_log_lvl+26/48]
> show_trace_log_lvl+0x1a/0x30
> Mar 14 00:22:23 MAIN kernel: [ 2.072931] checking TSC synchronization
> [CPU#0 -> CPU#1]:
> Mar 14 00:22:23 MAIN kernel: [ 2.092922] Measured 72051818872 cycles TSC
> warp between CPUs, turning off
>
> It looks clear that preempt is enabled all the way in second cpu
> initialization, ( I think that at least in check_tsc_sync_source, it should
> be disabled,
> shouldn't it ? )
This should be fixed by commit d04f41e35343f1d788551fd3f753f51794f4afcf
tglx
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