The architecture states that we need to reset local IRQs for all CPU
resets. Because the old reset interface did not support the normal CPU
reset we never did that.
Now that we have a new interface, let's properly clear out local IRQs
and let this commit be a reminder.
Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
---
arch/s390/kvm/kvm-s390.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index ba6144fdb5d1..cc5feb67f145 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -3485,6 +3485,8 @@ static int kvm_arch_vcpu_ioctl_reset(struct kvm_vcpu *vcpu,
* non-protected case.
*/
rc = 0;
+ kvm_clear_async_pf_completion_queue(vcpu);
+ kvm_s390_clear_local_irqs(vcpu);
if (kvm_s390_pv_handle_cpu(vcpu)) {
rc = uv_cmd_nodata(kvm_s390_pv_handle_cpu(vcpu),
UVC_CMD_CPU_RESET, &ret);
--
2.20.1
