Re: [2.6.28.7] BUG: using smp_processor_id() in preemptible [00000000]code: pageattr-test/207

[Tilman Schmidt]

On Mon, 23 Feb 2009 15:13:31 -0800, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
> A 2.6.28.6 -> 2.6.28.7 regressionlet.
> 
> This, I bet:
> 
> commit 2cf155b300c4839a7238b825c7c5f417e9d7cc68
> Author: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
> Date:   Wed Feb 11 09:32:19 2009 -0800
> 
>     x86/cpa: make sure cpa is safe to call in lazy mmu mode
>     
>     commit 4f06b0436b2ddbd3b67b10e77098a6862787b3eb upstream.

Jackpot! Reverted that commit on 2.6.28.7, and the BUG messages are gone.

Thanks,
Tilman
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