[Qemu-devel] [PATCH 14/19] kvm: Publicize kvm_irqchip_release_virq

[Avi Kivity <avi@redhat.com>]

From: Jan Kiszka <jan.kiszka@siemens.com>

This allows to drop routes created by kvm_irqchip_add_irq/msi_route
again.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 kvm-all.c  |    2 +-
 kvm-stub.c |    4 ++++
 kvm.h      |    1 +
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/kvm-all.c b/kvm-all.c
index 7f906ca..ca6cec6 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -955,7 +955,7 @@ int kvm_irqchip_commit_routes(KVMState *s)
     return kvm_vm_ioctl(s, KVM_SET_GSI_ROUTING, s->irq_routes);
 }
 
-static void kvm_irqchip_release_virq(KVMState *s, int virq)
+void kvm_irqchip_release_virq(KVMState *s, int virq)
 {
     struct kvm_irq_routing_entry *e;
     int i;
diff --git a/kvm-stub.c b/kvm-stub.c
index db3a7dc..ec351d9 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -136,3 +136,7 @@ int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
 {
     return -ENOSYS;
 }
+
+void kvm_irqchip_release_virq(KVMState *s, int virq)
+{
+}
diff --git a/kvm.h b/kvm.h
index 67df1f1..1779e73 100644
--- a/kvm.h
+++ b/kvm.h
@@ -215,4 +215,5 @@ int kvm_set_ioeventfd_mmio(int fd, uint32_t adr, uint32_t val, bool assign,
 int kvm_set_ioeventfd_pio_word(int fd, uint16_t adr, uint16_t val, bool assign);
 
 int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg);
+void kvm_irqchip_release_virq(KVMState *s, int virq);
 #endif
-- 
1.7.10.1