kvm: Publicize kvm_irqchip_release_virq

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>

diff --git a/kvm-all.c b/kvm-all.c
index 7f906cafe5b81267b78154cbe9a3fae209a633e9..ca6cec607e1c8ec69d6a161494f415f241532935 100644 (file)
--- 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 db3a7dc1833cb2fde14a8b1299ab5998d63630e3..ec351d906791bb67b6e25a2449aaa893c93f73a5 100644 (file)
--- 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 67df1f127f5225aad5654f19506140ec8b20f81b..1779e73d21010de267b9c8396f17a1de7b0e6f8d 100644 (file)
--- 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