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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>
This commit is contained in:
Cornelia Huck 2016-01-27 13:39:53 +01:00
parent c5b2ee4c7a
commit 8777f6abdb
3 changed files with 0 additions and 27 deletions
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5
target-s390x/cpu.h
View File

@ -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)
{
}

11
target-s390x/interrupt.c
View File

@ -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)
{

11
target-s390x/kvm.c
View File

@ -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 = {