Re: problem building on ARM with XEN enabled

From: Boris Ostrovsky
Date: Thu May 07 2015 - 11:26:45 EST


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. */

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