[Xen-devel] [PATCH 03/14] xen events: xen_callback_vector is x86 specific

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
Should instead move somewhere arch specific?
---
 drivers/xen/events.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 6f55ef2..2508981 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -1775,6 +1775,7 @@ int xen_set_callback_via(uint64_t via)
 EXPORT_SYMBOL_GPL(xen_set_callback_via);
 
 
+#ifdef CONFIG_X86
 /* Vector callbacks are better than PCI interrupts to receive event
  * channel notifications because we can receive vector callbacks on any
  * vcpu and we don't need PCI support or APIC interactions. */
@@ -1798,6 +1799,9 @@ void xen_callback_vector(void)
                        alloc_intr_gate(XEN_HVM_EVTCHN_CALLBACK, 
xen_hvm_callback_vector);
        }
 }
+#else
+void xen_callback_vector(void) {}
+#endif
 
 void xen_init_IRQ(void)
 {
-- 
1.7.2.5


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