diff options
Diffstat (limited to 'target-s390x/kvm.c')
| -rw-r--r-- | target-s390x/kvm.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index 5785f7d870..8bd308020c 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -89,7 +89,14 @@ int kvm_arch_init_vcpu(CPUState *cpu) void kvm_arch_reset_vcpu(CPUState *cpu) { - /* FIXME: add code to reset vcpu. */ + /* The initial reset call is needed here to reset in-kernel + * vcpu data that we can't access directly from QEMU + * (i.e. with older kernels which don't support sync_regs/ONE_REG). + * Before this ioctl cpu_synchronize_state() is called in common kvm + * code (kvm-all) */ + if (kvm_vcpu_ioctl(cpu, KVM_S390_INITIAL_RESET, NULL)) { + perror("Can't reset vcpu\n"); + } } int kvm_arch_put_registers(CPUState *cs, int level) |