Re: [ppc64] 2.6.29-git7 : offlining a cpu causes an exception

[Sachin Sant <sachinp@in.ibm.com>]

Michael Ellerman wrote:
> Does this patch, on top of Ben's patch, fix it?
>
> cheers
>
> diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
> index db556d2..1ade7eb 100644
> --- a/arch/powerpc/mm/hash_utils_64.c
> +++ b/arch/powerpc/mm/hash_utils_64.c
> @@ -753,7 +753,7 @@ void __init early_init_mmu(void)
>  }
>
>  #ifdef CONFIG_SMP
> -void __init early_init_mmu_secondary(void)
> +void __cpuinit early_init_mmu_secondary(void)
>  {
>         /* Initialize hash table for that CPU */
>         if (!firmware_has_feature(FW_FEATURE_LPAR))
Yes, this patch fixed the issue. Now i can offline/online cpus without 
any problem.

Thanks
-Sachin

-- 

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Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
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