On 25/08/2015 10:50, Feng Wu wrote:
> Define two weak arch callbacks so that archs that don't need
> them don't need define them.
> 
> Signed-off-by: Feng Wu <[email protected]>
> ---
>  virt/kvm/eventfd.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
> index d7a230f..f3050b9 100644
> --- a/virt/kvm/eventfd.c
> +++ b/virt/kvm/eventfd.c
> @@ -256,6 +256,16 @@ static void irqfd_update(struct kvm *kvm, struct 
> kvm_kernel_irqfd *irqfd)
>       write_seqcount_end(&irqfd->irq_entry_sc);
>  }
>  
> +void __attribute__((weak)) kvm_arch_irq_bypass_stop(
> +                             struct irq_bypass_consumer *cons)
> +{
> +}
> +
> +void __attribute__((weak)) kvm_arch_irq_bypass_start(
> +                             struct irq_bypass_consumer *cons)
> +{
> +}
> +
>  static int
>  kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args)
>  {
> 

This would belong into the patch that adds CONFIG_KVM_HAVE_IRQ_BYPASS
(and the functions should be under "#ifdef CONFIG_KVM_HAVE_IRQ_BYPASS").

Paolo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to