Re: problem building on ARM with XEN enabled

[Boris Ostrovsky <boris.ostrovsky@oracle.com>]

On 05/07/2015 11:10 AM, Michal Suchanek wrote:
> Hello,
>
> it appears the Linus master tree fails to build on ARM with XEN enabled.
>
> Since commit 2b953a5e9 xen: Suspend ticks on all CPUs during suspend
>
> provides the suspend function only for x86 this is not surprising.
>
> I currently don't use XEN yet but building with XEN enabled was not a
> problem in the past so this looks like a regression to me.



(+Stefano)

Does this fix it:

diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 224081c..7d0f070 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -272,6 +272,7 @@ void xen_arch_pre_suspend(void) { }
  void xen_arch_post_suspend(int suspend_cancelled) { }
  void xen_timer_resume(void) { }
  void xen_arch_resume(void) { }
+void xen_arch_suspend(void) { }


  /* In the hypervisor.S file. */