Re: [PATCH -v2 2/2] x86, cpu hotplug: Fix cpu bringup concurrencyissue

[H. Peter Anvin]

On 08/16/2010 05:39 AM, Borislav Petkov wrote:
> 
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index dcb0593..1598663 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -58,6 +58,7 @@ config X86
>  	select ANON_INODES
>  	select HAVE_ARCH_KMEMCHECK
>  	select HAVE_USER_RETURN_NOTIFIER
> +	select ARCH_CPU_PROBE_RELEASE
>  

warning: (X86) selects ARCH_CPU_PROBE_RELEASE which has unmet direct
dependencies (HOTPLUG_CPU)

... and build failure when compiling without CONFIG_HOTPLUG_CPU.

	-hpa


-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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