Re: [PATCH, resent] convert a for (i = 0 ; i < NR_CPUS ; i++) to for_each_cpu(i) in sched_init()

* Eric Dumazet <[email protected]> wrote:

> This one was not triggered by yesterday patch : My test machine doesnt 
> crash when dereferencing (runqueue_t *)0x3420, I wonder why ?

x86 SMP kernels have the NULL page remapped during early bootup.

	Ingo
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References:
- 2.6.16-rc1-mm3
  - From: Andrew Morton <[email protected]>
- [PATCH] convert a for (i = 0 ; i < NR_CPUS ; i++) to for_each_cpu(i) in sched_init()
  - From: Eric Dumazet <[email protected]>
- [PATCH, resent] convert a for (i = 0 ; i < NR_CPUS ; i++) to for_each_cpu(i) in sched_init()
  - From: Eric Dumazet <[email protected]>

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