Re: [PATCH] x86_64 vsyscall fails to compile when CONFIG_HOTPLUG_CPU is disabled

Andi Kleen
2006-11-24T19:11:35Z

On Friday 24 November 2006 18:58, Andy Whitcroft wrote:
> x86_64 vsyscall fails to compile when CONFIG_HOTPLUG_CPU is disabled
>
> The following change attempted to fix up the notifier structure
> when CONFIG_HOTPLUG_CPU is disabled:
>
> [PATCH] x86-64: Fix vgetcpu when CONFIG_HOTPLUG_CPU is disabled
>
> It seems to leave a reference to the cpu_vsyscall_notifier which is
> not declared unles CONFIG_HOTPLUG_CPU is defined, leading to the following
> compile time error:

It's ok in mainline, unfortunately mm has another independent patch that
broke it again.

-Andi