diff options
| -rw-r--r-- | target/s390x/cpu.h | 4 | ||||
| -rw-r--r-- | target/s390x/kvm/kvm.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index ca3845d023..a75e559134 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -63,6 +63,8 @@ struct CPUS390XState { uint64_t etoken; /* etoken */ uint64_t etoken_extension; /* etoken extension */ + uint64_t diag318_info; + /* Fields up to this point are not cleared by initial CPU reset */ struct {} start_initial_reset_fields; @@ -118,8 +120,6 @@ struct CPUS390XState { uint16_t external_call_addr; DECLARE_BITMAP(emergency_signals, S390_MAX_CPUS); - uint64_t diag318_info; - #if !defined(CONFIG_USER_ONLY) uint64_t tlb_fill_tec; /* translation exception code during tlb_fill */ int tlb_fill_exc; /* exception number seen during tlb_fill */ diff --git a/target/s390x/kvm/kvm.c b/target/s390x/kvm/kvm.c index 5b1fdb55c4..6acf14d5ec 100644 --- a/target/s390x/kvm/kvm.c +++ b/target/s390x/kvm/kvm.c @@ -1585,6 +1585,10 @@ void kvm_s390_set_diag318(CPUState *cs, uint64_t diag318_info) env->diag318_info = diag318_info; cs->kvm_run->s.regs.diag318 = diag318_info; cs->kvm_run->kvm_dirty_regs |= KVM_SYNC_DIAG318; + /* + * diag 318 info is zeroed during a clear reset and + * diag 308 IPL subcodes. + */ } } |