aboutsummaryrefslogtreecommitdiff
path: root/arch/s390/kvm/interrupt.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kvm/interrupt.c')
-rw-r--r--arch/s390/kvm/interrupt.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index ff1e2f8ef94..82c481ddef7 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -408,7 +408,7 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu)
return 0;
}
- sltime = ((vcpu->arch.sie_block->ckc - now)*125)>>9;
+ sltime = tod_to_ns(vcpu->arch.sie_block->ckc - now);
hrtimer_start(&vcpu->arch.ckc_timer, ktime_set (0, sltime) , HRTIMER_MODE_REL);
VCPU_EVENT(vcpu, 5, "enabled wait via clock comparator: %llx ns", sltime);
@@ -629,10 +629,27 @@ int kvm_s390_inject_vcpu(struct kvm_vcpu *vcpu,
break;
case KVM_S390_SIGP_STOP:
case KVM_S390_RESTART:
+ VCPU_EVENT(vcpu, 3, "inject: type %x", s390int->type);
+ inti->type = s390int->type;
+ break;
case KVM_S390_INT_EXTERNAL_CALL:
+ if (s390int->parm & 0xffff0000) {
+ kfree(inti);
+ return -EINVAL;
+ }
+ VCPU_EVENT(vcpu, 3, "inject: external call source-cpu:%u",
+ s390int->parm);
+ inti->type = s390int->type;
+ inti->extcall.code = s390int->parm;
+ break;
case KVM_S390_INT_EMERGENCY:
- VCPU_EVENT(vcpu, 3, "inject: type %x", s390int->type);
+ if (s390int->parm & 0xffff0000) {
+ kfree(inti);
+ return -EINVAL;
+ }
+ VCPU_EVENT(vcpu, 3, "inject: emergency %u\n", s390int->parm);
inti->type = s390int->type;
+ inti->emerg.code = s390int->parm;
break;
case KVM_S390_INT_VIRTIO:
case KVM_S390_INT_SERVICE: