Hi Stefano,
On 04/04/17 02:09, Stefano Stabellini wrote:
diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c
index 67d75a6..5eef359 100644
--- a/xen/arch/arm/vgic.c
+++ b/xen/arch/arm/vgic.c
@@ -237,18 +237,21 @@ static int vgic_get_virq_priority(struct vcpu *v,
unsigned int virq)
When an irq migration is already in progress, but not yet completed
(GIC_IRQ_GUEST_MIGRATING is set), refuse any other irq migration
requests for the same irq.
This patch implements this approach by returning success or failure from
vgic_migrate_irq, and avoiding irq target changes on failure. It
