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SubjectRe: [PATCH v8 10/10] pvqspinlock, x86: Enable qspinlock PV support for XEN
> diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks
> index a70fdeb..451e392 100644
> --- a/kernel/Kconfig.locks
> +++ b/kernel/Kconfig.locks
> @@ -229,4 +229,4 @@ config ARCH_USE_QUEUE_SPINLOCK
>
> config QUEUE_SPINLOCK
> def_bool y if ARCH_USE_QUEUE_SPINLOCK
> - depends on SMP && (!PARAVIRT_SPINLOCKS || !XEN)
> + depends on SMP

If I read this correctly that means you cannot select any more the old
ticketlocks? As in, if you select CONFIG_PARAVIRT on X86 it will automatically
select ARCH_USE_QUEUE_SPINLOCK which will then enable this by default?

Should the 'def_bool' be selectable?

> --
> 1.7.1
>


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