This patch introduces
- kvm_arch_add_producer
- kvm_arch_del_producer
- kvm_arch_stop_consumer
- kvm_arch_resume_consumer
They make possible to specialize the KVM IRQ bypass consumer.
Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
---
include/linux/kvm_host.h | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 9564fd7..8e981e9 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -24,6 +24,7 @@
#include <linux/err.h>
#include <linux/irqflags.h>
#include <linux/context_tracking.h>
+#include <linux/irqbypass.h>
#include <asm/signal.h>
#include <linux/kvm.h>
@@ -1133,5 +1134,31 @@ static inline void kvm_vcpu_set_dy_eligible(struct kvm_vcpu *vcpu, bool val)
{
}
#endif /* CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT */
+
+#ifdef CONFIG_IRQ_BYPASS_MANAGER
+
+void kvm_arch_add_producer(struct irq_bypass_consumer *,
+ struct irq_bypass_producer *);
+void kvm_arch_del_producer(struct irq_bypass_consumer *,
+ struct irq_bypass_producer *);
+void kvm_arch_stop_consumer(struct irq_bypass_consumer *);
+void kvm_arch_resume_consumer(struct irq_bypass_consumer *);
+
+#else
+void kvm_arch_add_producer(struct irq_bypass_consumer *,
+ struct irq_bypass_producer *)
+{
+}
+void kvm_arch_del_producer(struct irq_bypass_consumer *,
+ struct irq_bypass_producer *)
+{
+}
+void kvm_arch_stop_consumer(struct irq_bypass_consumer *)
+{
+}
+void kvm_arch_resume_consumer(struct irq_bypass_consumer *)
+{
+}
+#endif /* CONFIG_IRQ_BYPASS_MANAGER */
#endif
--
1.9.1
--
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