s390x/kvm: sync gbea and pp register

We also need to sync guest breaking event address and program parameter
register for migration support.
Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

target-s390x/cpu.h

@@ -126,6 +126,9 @@ typedef struct CPUS390XState {
     uint64_t pfault_compare;
     uint64_t pfault_select;
 
+    uint64_t gbea;
+    uint64_t pp;
+
     CPU_COMMON
 
     /* reset does memset(0) up to here */

target-s390x/kvm.c

@@ -199,6 +199,8 @@ int kvm_arch_put_registers(CPUState *cs, int level)
     kvm_set_one_reg(cs, KVM_REG_S390_CPU_TIMER, &env->cputm);
     kvm_set_one_reg(cs, KVM_REG_S390_CLOCK_COMP, &env->ckc);
     kvm_set_one_reg(cs, KVM_REG_S390_TODPR, &env->todpr);
+    kvm_set_one_reg(cs, KVM_REG_S390_GBEA, &env->gbea);
+    kvm_set_one_reg(cs, KVM_REG_S390_PP, &env->pp);
 
     if (cap_async_pf) {
         r = kvm_set_one_reg(cs, KVM_REG_S390_PFTOKEN, &env->pfault_token);
@@ -304,6 +306,8 @@ int kvm_arch_get_registers(CPUState *cs)
     kvm_get_one_reg(cs, KVM_REG_S390_CPU_TIMER, &env->cputm);
     kvm_get_one_reg(cs, KVM_REG_S390_CLOCK_COMP, &env->ckc);
     kvm_get_one_reg(cs, KVM_REG_S390_TODPR, &env->todpr);
+    kvm_get_one_reg(cs, KVM_REG_S390_GBEA, &env->gbea);
+    kvm_get_one_reg(cs, KVM_REG_S390_PP, &env->pp);
 
     if (cap_async_pf) {
         r = kvm_get_one_reg(cs, KVM_REG_S390_PFTOKEN, &env->pfault_token);