s390x: remove {kvm_}s390_virtio_irq()

This interface was only used by the old virtio machine and therefore
is not needed anymore.

Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index 6ae5699e0badaec5d2d2ff515ce4338b0ff315f6..49c84155be01c9298315a2cfb9d1f1ac8326e2b6 100644 (file)
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -470,10 +470,8 @@ void s390x_tod_timer(void *opaque);
 void s390x_cpu_timer(void *opaque);
 
 int s390_virtio_hypercall(CPUS390XState *env);
-void s390_virtio_irq(int config_change, uint64_t token);
 
 #ifdef CONFIG_KVM
-void kvm_s390_virtio_irq(int config_change, uint64_t token);
 void kvm_s390_service_interrupt(uint32_t parm);
 void kvm_s390_vcpu_interrupt(S390CPU *cpu, struct kvm_s390_irq *irq);
 void kvm_s390_floating_interrupt(struct kvm_s390_irq *irq);
@@ -484,9 +482,6 @@ int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf,
 int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_clock);
 int kvm_s390_set_clock(uint8_t *tod_high, uint64_t *tod_clock);
 #else
-static inline void kvm_s390_virtio_irq(int config_change, uint64_t token)
-{
-}
 static inline void kvm_s390_service_interrupt(uint32_t parm)
 {
 }

diff --git a/target-s390x/interrupt.c b/target-s390x/interrupt.c
index 07d210acf7124838ccd90765efc5aad918c19b3f..bad60a7e13e5e9d98b4215a62ff381892bea4c96 100644 (file)
--- a/target-s390x/interrupt.c
+++ b/target-s390x/interrupt.c
@@ -28,17 +28,6 @@ void s390_sclp_extint(uint32_t parm)
     }
 }
 
-void s390_virtio_irq(int config_change, uint64_t token)
-{
-    if (kvm_enabled()) {
-        kvm_s390_virtio_irq(config_change, token);
-    } else {
-        S390CPU *dummy_cpu = s390_cpu_addr2state(0);
-
-        cpu_inject_ext(dummy_cpu, EXT_VIRTIO, config_change, token);
-    }
-}
-
 void s390_io_interrupt(uint16_t subchannel_id, uint16_t subchannel_nr,
                        uint32_t io_int_parm, uint32_t io_int_word)
 {

diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index 67636567e19878f080ce462e99bda98a4157603c..e1859cae0492a4e9d09858c01262a2a6f905ba36 100644 (file)
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -936,17 +936,6 @@ void kvm_s390_floating_interrupt(struct kvm_s390_irq *irq)
     __kvm_s390_floating_interrupt(irq);
 }
 
-void kvm_s390_virtio_irq(int config_change, uint64_t token)
-{
-    struct kvm_s390_irq irq = {
-        .type = KVM_S390_INT_VIRTIO,
-        .u.ext.ext_params = config_change,
-        .u.ext.ext_params2 = token,
-    };
-
-    kvm_s390_floating_interrupt(&irq);
-}
-
 void kvm_s390_service_interrupt(uint32_t parm)
 {
     struct kvm_s390_irq irq = {