Re: [patch 2/3] x86_64: Run setup_per_cpu_areas and trap_init sooner

> +void __init early_setup_per_cpu_areas(void)
> +{
> +	static char cpu0[PERCPU_ENOUGH_ROOM]
> +		__attribute__ ((aligned (SMP_CACHE_BYTES)));

This needs a __cacheline_aligned too, otherwise there could be false sharing.

-Andi

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Follow-Ups:
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References:
- [patch 01/16] Add a KGDB core
  - From: Tom Rini <[email protected]>
- [patch 02/16] Add support for i386 platforms to KGDB
  - From: Tom Rini <[email protected]>

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